17c478bd9Sstevel@tonic-gate /* 2*36b41818SGirish Moodalbail * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved. 37c478bd9Sstevel@tonic-gate */ 47c478bd9Sstevel@tonic-gate /* 57c478bd9Sstevel@tonic-gate * Copyright (c) 1983 Regents of the University of California. 67c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 77c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 87c478bd9Sstevel@tonic-gate */ 97c478bd9Sstevel@tonic-gate 107c478bd9Sstevel@tonic-gate #include "defs.h" 117c478bd9Sstevel@tonic-gate #include "strings.h" 127c478bd9Sstevel@tonic-gate #include "ifconfig.h" 137c478bd9Sstevel@tonic-gate #include <compat.h> 147c478bd9Sstevel@tonic-gate #include <libdlpi.h> 15da14cebeSEric Cheng #include <libdllink.h> 162b24ab6bSSebastien Roy #include <libdliptun.h> 172b24ab6bSSebastien Roy #include <libdllink.h> 18ff550d0eSmasputra #include <inet/ip.h> 19d2f8a3dfSpwernau #include <inet/ipsec_impl.h> 206e91bba0SGirish Moodalbail #include <libipadm.h> 216e91bba0SGirish Moodalbail #include <ifaddrs.h> 226e91bba0SGirish Moodalbail #include <libsocket_priv.h> 23ff550d0eSmasputra 247c478bd9Sstevel@tonic-gate #define LOOPBACK_IF "lo0" 257c478bd9Sstevel@tonic-gate #define NONE_STR "none" 267c478bd9Sstevel@tonic-gate #define ARP_MOD_NAME "arp" 276e91bba0SGirish Moodalbail #define LIFC_DEFAULT (LIFC_NOXMIT | LIFC_TEMPORARY | LIFC_ALLZONES |\ 286e91bba0SGirish Moodalbail LIFC_UNDER_IPMP) 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate typedef struct if_flags { 317c478bd9Sstevel@tonic-gate uint64_t iff_value; 327c478bd9Sstevel@tonic-gate char *iff_name; 337c478bd9Sstevel@tonic-gate } if_flags_t; 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate static if_flags_t if_flags_tbl[] = { 367c478bd9Sstevel@tonic-gate { IFF_UP, "UP" }, 377c478bd9Sstevel@tonic-gate { IFF_BROADCAST, "BROADCAST" }, 387c478bd9Sstevel@tonic-gate { IFF_DEBUG, "DEBUG" }, 397c478bd9Sstevel@tonic-gate { IFF_LOOPBACK, "LOOPBACK" }, 407c478bd9Sstevel@tonic-gate { IFF_POINTOPOINT, "POINTOPOINT" }, 417c478bd9Sstevel@tonic-gate { IFF_NOTRAILERS, "NOTRAILERS" }, 427c478bd9Sstevel@tonic-gate { IFF_RUNNING, "RUNNING" }, 437c478bd9Sstevel@tonic-gate { IFF_NOARP, "NOARP" }, 447c478bd9Sstevel@tonic-gate { IFF_PROMISC, "PROMISC" }, 457c478bd9Sstevel@tonic-gate { IFF_ALLMULTI, "ALLMULTI" }, 467c478bd9Sstevel@tonic-gate { IFF_INTELLIGENT, "INTELLIGENT" }, 477c478bd9Sstevel@tonic-gate { IFF_MULTICAST, "MULTICAST" }, 487c478bd9Sstevel@tonic-gate { IFF_MULTI_BCAST, "MULTI_BCAST" }, 497c478bd9Sstevel@tonic-gate { IFF_UNNUMBERED, "UNNUMBERED" }, 507c478bd9Sstevel@tonic-gate { IFF_DHCPRUNNING, "DHCP" }, 517c478bd9Sstevel@tonic-gate { IFF_PRIVATE, "PRIVATE" }, 527c478bd9Sstevel@tonic-gate { IFF_NOXMIT, "NOXMIT" }, 537c478bd9Sstevel@tonic-gate { IFF_NOLOCAL, "NOLOCAL" }, 547c478bd9Sstevel@tonic-gate { IFF_DEPRECATED, "DEPRECATED" }, 557c478bd9Sstevel@tonic-gate { IFF_ADDRCONF, "ADDRCONF" }, 567c478bd9Sstevel@tonic-gate { IFF_ROUTER, "ROUTER" }, 577c478bd9Sstevel@tonic-gate { IFF_NONUD, "NONUD" }, 587c478bd9Sstevel@tonic-gate { IFF_ANYCAST, "ANYCAST" }, 597c478bd9Sstevel@tonic-gate { IFF_NORTEXCH, "NORTEXCH" }, 607c478bd9Sstevel@tonic-gate { IFF_IPV4, "IPv4" }, 617c478bd9Sstevel@tonic-gate { IFF_IPV6, "IPv6" }, 627c478bd9Sstevel@tonic-gate { IFF_NOFAILOVER, "NOFAILOVER" }, 637c478bd9Sstevel@tonic-gate { IFF_FAILED, "FAILED" }, 647c478bd9Sstevel@tonic-gate { IFF_STANDBY, "STANDBY" }, 657c478bd9Sstevel@tonic-gate { IFF_INACTIVE, "INACTIVE" }, 667c478bd9Sstevel@tonic-gate { IFF_OFFLINE, "OFFLINE" }, 677c478bd9Sstevel@tonic-gate { IFF_XRESOLV, "XRESOLV" }, 687c478bd9Sstevel@tonic-gate { IFF_COS_ENABLED, "CoS" }, 697c478bd9Sstevel@tonic-gate { IFF_PREFERRED, "PREFERRED" }, 707c478bd9Sstevel@tonic-gate { IFF_TEMPORARY, "TEMPORARY" }, 717c478bd9Sstevel@tonic-gate { IFF_FIXEDMTU, "FIXEDMTU" }, 7269bb4bb4Scarlsonj { IFF_VIRTUAL, "VIRTUAL" }, 73e11c3f44Smeem { IFF_DUPLICATE, "DUPLICATE" }, 741cb875aeSCathy Zhou { IFF_IPMP, "IPMP"}, 751cb875aeSCathy Zhou { IFF_VRRP, "VRRP"}, 761cb875aeSCathy Zhou { IFF_NOACCEPT, "NOACCEPT"} 77e11c3f44Smeem }; 78e11c3f44Smeem 79e11c3f44Smeem typedef struct { 80e11c3f44Smeem const char *ia_app; 81e11c3f44Smeem uint64_t ia_flag; 82e11c3f44Smeem uint_t ia_tries; 83e11c3f44Smeem } if_appflags_t; 84e11c3f44Smeem 85e11c3f44Smeem static const if_appflags_t if_appflags_tbl[] = { 86e11c3f44Smeem { "dhcpagent(1M)", IFF_DHCPRUNNING, 1 }, 87e11c3f44Smeem { "in.ndpd(1M)", IFF_ADDRCONF, 3 }, 88e11c3f44Smeem { NULL, 0, 0 } 897c478bd9Sstevel@tonic-gate }; 907c478bd9Sstevel@tonic-gate 912b24ab6bSSebastien Roy static dladm_handle_t dlh; 922b24ab6bSSebastien Roy boolean_t dlh_opened; 932b24ab6bSSebastien Roy static struct lifreq lifr; 947906a3e0Smeem /* current interface name a particular function is accessing */ 952b24ab6bSSebastien Roy static char name[LIFNAMSIZ]; 967c478bd9Sstevel@tonic-gate /* foreach interface saved name */ 972b24ab6bSSebastien Roy static char origname[LIFNAMSIZ]; 982b24ab6bSSebastien Roy static int setaddr; 996e91bba0SGirish Moodalbail static boolean_t setaddr_done = _B_FALSE; 1002b24ab6bSSebastien Roy static boolean_t ipsec_policy_set; 1012b24ab6bSSebastien Roy static boolean_t ipsec_auth_covered; 1026e91bba0SGirish Moodalbail static ipadm_handle_t iph; 1036e91bba0SGirish Moodalbail static ipadm_addrobj_t ipaddr; 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate /* 1067c478bd9Sstevel@tonic-gate * Make sure the algorithm variables hold more than the sizeof an algorithm 1077c478bd9Sstevel@tonic-gate * in PF_KEY. (For now, more than a uint8_t.) The NO_***_?ALG indicates that 1087c478bd9Sstevel@tonic-gate * there was no algorithm requested, and in the ipsec_req that service should 1097c478bd9Sstevel@tonic-gate * be disabled. (E.g. if ah_aalg remains NO_AH_AALG, then AH will be 1107c478bd9Sstevel@tonic-gate * disabled on that tunnel.) 1117c478bd9Sstevel@tonic-gate */ 1127c478bd9Sstevel@tonic-gate #define NO_AH_AALG 256 1137c478bd9Sstevel@tonic-gate #define NO_ESP_AALG 256 1147c478bd9Sstevel@tonic-gate #define NO_ESP_EALG 256 1157c478bd9Sstevel@tonic-gate 116e11c3f44Smeem int s, s4, s6; 1177c478bd9Sstevel@tonic-gate int af = AF_INET; /* default address family */ 1187c478bd9Sstevel@tonic-gate int debug = 0; 1197c478bd9Sstevel@tonic-gate int all = 0; /* setifdhcp() needs to know this */ 1207c478bd9Sstevel@tonic-gate int verbose = 0; 1217c478bd9Sstevel@tonic-gate int v4compat = 0; /* Compatible printing format */ 1227c478bd9Sstevel@tonic-gate 1237c478bd9Sstevel@tonic-gate /* 1247c478bd9Sstevel@tonic-gate * Function prototypes for command functions. 1257c478bd9Sstevel@tonic-gate */ 1267c478bd9Sstevel@tonic-gate static int addif(char *arg, int64_t param); 127e11c3f44Smeem static int inetipmp(char *arg, int64_t param); 1287c478bd9Sstevel@tonic-gate static int inetplumb(char *arg, int64_t param); 1297c478bd9Sstevel@tonic-gate static int inetunplumb(char *arg, int64_t param); 1307c478bd9Sstevel@tonic-gate static int removeif(char *arg, int64_t param); 1317c478bd9Sstevel@tonic-gate static int setdebugflag(char *arg, int64_t param); 1327c478bd9Sstevel@tonic-gate static int setifaddr(char *arg, int64_t param); 1337c478bd9Sstevel@tonic-gate static int setifbroadaddr(char *arg, int64_t param); 1347c478bd9Sstevel@tonic-gate static int setifdstaddr(char *arg, int64_t param); 1357c478bd9Sstevel@tonic-gate static int setifether(char *arg, int64_t param); 1367c478bd9Sstevel@tonic-gate static int setifflags(char *arg, int64_t param); 1377c478bd9Sstevel@tonic-gate static int setifindex(char *arg, int64_t param); 1387c478bd9Sstevel@tonic-gate static int setifmetric(char *arg, int64_t param); 1397c478bd9Sstevel@tonic-gate static int setifmtu(char *arg, int64_t param); 1407c478bd9Sstevel@tonic-gate static int setifnetmask(char *arg, int64_t param); 1417c478bd9Sstevel@tonic-gate static int setifprefixlen(char *arg, int64_t param); 1427c478bd9Sstevel@tonic-gate static int setifrevarp(char *arg, int64_t param); 1437c478bd9Sstevel@tonic-gate static int setifsubnet(char *arg, int64_t param); 1447c478bd9Sstevel@tonic-gate static int setiftdst(char *arg, int64_t param); 1457c478bd9Sstevel@tonic-gate static int setiftoken(char *arg, int64_t param); 1467c478bd9Sstevel@tonic-gate static int setiftsrc(char *arg, int64_t param); 1477c478bd9Sstevel@tonic-gate static int setverboseflag(char *arg, int64_t param); 1487c478bd9Sstevel@tonic-gate static int set_tun_ah_alg(char *arg, int64_t param); 1497c478bd9Sstevel@tonic-gate static int set_tun_esp_auth_alg(char *arg, int64_t param); 1507c478bd9Sstevel@tonic-gate static int set_tun_esp_encr_alg(char *arg, int64_t param); 1517c478bd9Sstevel@tonic-gate static int modlist(char *arg, int64_t param); 1527c478bd9Sstevel@tonic-gate static int modinsert(char *arg, int64_t param); 1537c478bd9Sstevel@tonic-gate static int modremove(char *arg, int64_t param); 1547c478bd9Sstevel@tonic-gate static int setifgroupname(char *arg, int64_t param); 1557c478bd9Sstevel@tonic-gate static int configinfo(char *arg, int64_t param); 156e11c3f44Smeem static void print_config_flags(int af, uint64_t flags); 1577c478bd9Sstevel@tonic-gate static void print_flags(uint64_t flags); 1586e91bba0SGirish Moodalbail static void print_ifether(const char *ifname); 1597c478bd9Sstevel@tonic-gate static int set_tun_encap_limit(char *arg, int64_t param); 1607c478bd9Sstevel@tonic-gate static int clr_tun_encap_limit(char *arg, int64_t param); 1617c478bd9Sstevel@tonic-gate static int set_tun_hop_limit(char *arg, int64_t param); 1627c478bd9Sstevel@tonic-gate static int setzone(char *arg, int64_t param); 16345916cd2Sjpk static int setallzones(char *arg, int64_t param); 1647c478bd9Sstevel@tonic-gate static int setifsrc(char *arg, int64_t param); 165e11c3f44Smeem static int lifnum(const char *ifname); 1666e91bba0SGirish Moodalbail static void plumball(int, char **, int64_t, int64_t, int64_t); 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate /* 1697c478bd9Sstevel@tonic-gate * Address family specific function prototypes. 1707c478bd9Sstevel@tonic-gate */ 1717c478bd9Sstevel@tonic-gate static void in_getaddr(char *s, struct sockaddr *saddr, int *plenp); 1727c478bd9Sstevel@tonic-gate static void in_status(int force, uint64_t flags); 1737c478bd9Sstevel@tonic-gate static void in_configinfo(int force, uint64_t flags); 1747c478bd9Sstevel@tonic-gate static void in6_getaddr(char *s, struct sockaddr *saddr, int *plenp); 1757c478bd9Sstevel@tonic-gate static void in6_status(int force, uint64_t flags); 1767c478bd9Sstevel@tonic-gate static void in6_configinfo(int force, uint64_t flags); 1777c478bd9Sstevel@tonic-gate 1787c478bd9Sstevel@tonic-gate /* 1797c478bd9Sstevel@tonic-gate * Misc support functions 1807c478bd9Sstevel@tonic-gate */ 181d62bc4baSyz static boolean_t ni_entry(const char *, void *); 1826e91bba0SGirish Moodalbail static void foreachinterface(int argc, char *argv[], 1836e91bba0SGirish Moodalbail int af, int64_t onflags, int64_t offflags, 1846e91bba0SGirish Moodalbail int64_t lifc_flags); 1856e91bba0SGirish Moodalbail static void ifconfig(int argc, char *argv[], int af, 1866e91bba0SGirish Moodalbail struct ifaddrs *ifa); 187dd7a6f5fSkcpoon static boolean_t in_getmask(struct sockaddr_in *saddr, 188dd7a6f5fSkcpoon boolean_t addr_set); 1896e91bba0SGirish Moodalbail static int in_getprefixlen(char *addr, boolean_t slash, int plen); 1907c478bd9Sstevel@tonic-gate static boolean_t in_prefixlentomask(int prefixlen, int maxlen, 1917c478bd9Sstevel@tonic-gate uchar_t *mask); 1926e91bba0SGirish Moodalbail static void status(void); 1936e91bba0SGirish Moodalbail static void ifstatus(const char *ifname); 1946e91bba0SGirish Moodalbail static void tun_status(datalink_id_t); 1956e91bba0SGirish Moodalbail static void usage(void); 1966e91bba0SGirish Moodalbail static int setifdhcp(const char *caller, const char *ifname, 1976e91bba0SGirish Moodalbail int argc, char *argv[]); 1986e91bba0SGirish Moodalbail static int ip_domux2fd(int *, int *, int *, int *, int *); 1996e91bba0SGirish Moodalbail static int ip_plink(int, int, int, int, int); 2006e91bba0SGirish Moodalbail static int modop(char *arg, char op); 2016e91bba0SGirish Moodalbail static int find_all_interfaces(struct lifconf *lifcp, char **buf, 2026e91bba0SGirish Moodalbail int64_t lifc_flags); 2036e91bba0SGirish Moodalbail static int create_ipmp(const char *grname, int af, 2046e91bba0SGirish Moodalbail const char *ifname, boolean_t implicit); 2056e91bba0SGirish Moodalbail static void start_ipmp_daemon(void); 2066e91bba0SGirish Moodalbail static boolean_t ifaddr_up(ifaddrlistx_t *ifaddrp); 2076e91bba0SGirish Moodalbail static boolean_t ifaddr_down(ifaddrlistx_t *ifaddrp); 2082b24ab6bSSebastien Roy static dladm_status_t ifconfig_dladm_open(const char *, datalink_class_t, 2096e91bba0SGirish Moodalbail datalink_id_t *); 2106e91bba0SGirish Moodalbail static void dladmerr_exit(dladm_status_t status, const char *str); 2116e91bba0SGirish Moodalbail static void ipadmerr_exit(ipadm_status_t status, const char *str); 2126e91bba0SGirish Moodalbail static boolean_t ifconfig_use_libipadm(int, const char *); 2137c478bd9Sstevel@tonic-gate 2147c478bd9Sstevel@tonic-gate #define max(a, b) ((a) < (b) ? (b) : (a)) 2157c478bd9Sstevel@tonic-gate 2167c478bd9Sstevel@tonic-gate /* 2177c478bd9Sstevel@tonic-gate * DHCP_EXIT_IF_FAILURE indicates that the operation failed, but if there 2187c478bd9Sstevel@tonic-gate * are more interfaces to act on (i.e., ifconfig was invoked with -a), keep 2197c478bd9Sstevel@tonic-gate * on going rather than exit with an error. 2207c478bd9Sstevel@tonic-gate */ 2217c478bd9Sstevel@tonic-gate 2227c478bd9Sstevel@tonic-gate #define DHCP_EXIT_IF_FAILURE -1 2237c478bd9Sstevel@tonic-gate 2247c478bd9Sstevel@tonic-gate #define NEXTARG 0xffffff /* command takes an argument */ 2257c478bd9Sstevel@tonic-gate #define OPTARG 0xfffffe /* command takes an optional argument */ 2267c478bd9Sstevel@tonic-gate #define AF_ANY (-1) 2277c478bd9Sstevel@tonic-gate 2287c478bd9Sstevel@tonic-gate /* Refer to the comments in ifconfig() on the netmask "hack" */ 2297c478bd9Sstevel@tonic-gate #define NETMASK_CMD "netmask" 2307c478bd9Sstevel@tonic-gate struct sockaddr_storage g_netmask; 231dd7a6f5fSkcpoon enum { G_NETMASK_NIL, G_NETMASK_PENDING, G_NETMASK_SET } 232dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_NIL; 2337c478bd9Sstevel@tonic-gate 2347c478bd9Sstevel@tonic-gate struct cmd { 2357c478bd9Sstevel@tonic-gate char *c_name; 2367c478bd9Sstevel@tonic-gate int64_t c_parameter; /* NEXTARG means next argv */ 2377c478bd9Sstevel@tonic-gate int (*c_func)(char *, int64_t); 2387c478bd9Sstevel@tonic-gate int c_abortonfail; /* don't continue parsing args */ 2397c478bd9Sstevel@tonic-gate /* for the current interface */ 2407c478bd9Sstevel@tonic-gate int c_af; /* address family restrictions */ 2417c478bd9Sstevel@tonic-gate } cmds[] = { 2427c478bd9Sstevel@tonic-gate { "up", IFF_UP, setifflags, 0, AF_ANY }, 2437c478bd9Sstevel@tonic-gate { "down", -IFF_UP, setifflags, 0, AF_ANY }, 2447c478bd9Sstevel@tonic-gate { "trailers", -IFF_NOTRAILERS, setifflags, 0, AF_ANY }, 2457c478bd9Sstevel@tonic-gate { "-trailers", IFF_NOTRAILERS, setifflags, 0, AF_ANY }, 2467c478bd9Sstevel@tonic-gate { "arp", -IFF_NOARP, setifflags, 0, AF_INET }, 2477c478bd9Sstevel@tonic-gate { "-arp", IFF_NOARP, setifflags, 0, AF_INET }, 2487c478bd9Sstevel@tonic-gate { "router", IFF_ROUTER, setifflags, 0, AF_ANY }, 2497c478bd9Sstevel@tonic-gate { "-router", -IFF_ROUTER, setifflags, 0, AF_ANY }, 2507c478bd9Sstevel@tonic-gate { "private", IFF_PRIVATE, setifflags, 0, AF_ANY }, 2517c478bd9Sstevel@tonic-gate { "-private", -IFF_PRIVATE, setifflags, 0, AF_ANY }, 2527c478bd9Sstevel@tonic-gate { "xmit", -IFF_NOXMIT, setifflags, 0, AF_ANY }, 2537c478bd9Sstevel@tonic-gate { "-xmit", IFF_NOXMIT, setifflags, 0, AF_ANY }, 2547c478bd9Sstevel@tonic-gate { "-nud", IFF_NONUD, setifflags, 0, AF_INET6 }, 2557c478bd9Sstevel@tonic-gate { "nud", -IFF_NONUD, setifflags, 0, AF_INET6 }, 2567c478bd9Sstevel@tonic-gate { "anycast", IFF_ANYCAST, setifflags, 0, AF_ANY }, 2577c478bd9Sstevel@tonic-gate { "-anycast", -IFF_ANYCAST, setifflags, 0, AF_ANY }, 2587c478bd9Sstevel@tonic-gate { "local", -IFF_NOLOCAL, setifflags, 0, AF_ANY }, 2597c478bd9Sstevel@tonic-gate { "-local", IFF_NOLOCAL, setifflags, 0, AF_ANY }, 2607c478bd9Sstevel@tonic-gate { "deprecated", IFF_DEPRECATED, setifflags, 0, AF_ANY }, 2617c478bd9Sstevel@tonic-gate { "-deprecated", -IFF_DEPRECATED, setifflags, 0, AF_ANY }, 2627c478bd9Sstevel@tonic-gate { "preferred", IFF_PREFERRED, setifflags, 0, AF_INET6 }, 2637c478bd9Sstevel@tonic-gate { "-preferred", -IFF_PREFERRED, setifflags, 0, AF_INET6 }, 2647c478bd9Sstevel@tonic-gate { "debug", 0, setdebugflag, 0, AF_ANY }, 2657c478bd9Sstevel@tonic-gate { "verbose", 0, setverboseflag, 0, AF_ANY }, 2667c478bd9Sstevel@tonic-gate { NETMASK_CMD, NEXTARG, setifnetmask, 0, AF_INET }, 2677c478bd9Sstevel@tonic-gate { "metric", NEXTARG, setifmetric, 0, AF_ANY }, 2687c478bd9Sstevel@tonic-gate { "mtu", NEXTARG, setifmtu, 0, AF_ANY }, 2697c478bd9Sstevel@tonic-gate { "index", NEXTARG, setifindex, 0, AF_ANY }, 2707c478bd9Sstevel@tonic-gate { "broadcast", NEXTARG, setifbroadaddr, 0, AF_INET }, 2717c478bd9Sstevel@tonic-gate { "auto-revarp", 0, setifrevarp, 1, AF_INET }, 272e11c3f44Smeem { "ipmp", 0, inetipmp, 1, AF_ANY }, 2737c478bd9Sstevel@tonic-gate { "plumb", 0, inetplumb, 1, AF_ANY }, 2747c478bd9Sstevel@tonic-gate { "unplumb", 0, inetunplumb, 0, AF_ANY }, 2757c478bd9Sstevel@tonic-gate { "subnet", NEXTARG, setifsubnet, 0, AF_ANY }, 2767c478bd9Sstevel@tonic-gate { "token", NEXTARG, setiftoken, 0, AF_INET6 }, 2777c478bd9Sstevel@tonic-gate { "tsrc", NEXTARG, setiftsrc, 0, AF_ANY }, 2787c478bd9Sstevel@tonic-gate { "tdst", NEXTARG, setiftdst, 0, AF_ANY }, 2797c478bd9Sstevel@tonic-gate { "encr_auth_algs", NEXTARG, set_tun_esp_auth_alg, 0, AF_ANY }, 2807c478bd9Sstevel@tonic-gate { "encr_algs", NEXTARG, set_tun_esp_encr_alg, 0, AF_ANY }, 2817c478bd9Sstevel@tonic-gate { "auth_algs", NEXTARG, set_tun_ah_alg, 0, AF_ANY }, 2827c478bd9Sstevel@tonic-gate { "addif", NEXTARG, addif, 1, AF_ANY }, 2837c478bd9Sstevel@tonic-gate { "removeif", NEXTARG, removeif, 1, AF_ANY }, 2847c478bd9Sstevel@tonic-gate { "modlist", 0, modlist, 1, AF_ANY }, 2857c478bd9Sstevel@tonic-gate { "modinsert", NEXTARG, modinsert, 1, AF_ANY }, 2867c478bd9Sstevel@tonic-gate { "modremove", NEXTARG, modremove, 1, AF_ANY }, 2877c478bd9Sstevel@tonic-gate { "failover", -IFF_NOFAILOVER, setifflags, 1, AF_ANY }, 2887c478bd9Sstevel@tonic-gate { "-failover", IFF_NOFAILOVER, setifflags, 1, AF_ANY }, 2897c478bd9Sstevel@tonic-gate { "standby", IFF_STANDBY, setifflags, 1, AF_ANY }, 2907c478bd9Sstevel@tonic-gate { "-standby", -IFF_STANDBY, setifflags, 1, AF_ANY }, 2917c478bd9Sstevel@tonic-gate { "failed", IFF_FAILED, setifflags, 1, AF_ANY }, 2927c478bd9Sstevel@tonic-gate { "-failed", -IFF_FAILED, setifflags, 1, AF_ANY }, 2937c478bd9Sstevel@tonic-gate { "group", NEXTARG, setifgroupname, 1, AF_ANY }, 2947c478bd9Sstevel@tonic-gate { "configinfo", 0, configinfo, 1, AF_ANY }, 2957906a3e0Smeem { "encaplimit", NEXTARG, set_tun_encap_limit, 0, AF_ANY }, 2967906a3e0Smeem { "-encaplimit", 0, clr_tun_encap_limit, 0, AF_ANY }, 2977906a3e0Smeem { "thoplimit", NEXTARG, set_tun_hop_limit, 0, AF_ANY }, 2987c478bd9Sstevel@tonic-gate { "set", NEXTARG, setifaddr, 0, AF_ANY }, 2997c478bd9Sstevel@tonic-gate { "destination", NEXTARG, setifdstaddr, 0, AF_ANY }, 3007c478bd9Sstevel@tonic-gate { "zone", NEXTARG, setzone, 0, AF_ANY }, 3017c478bd9Sstevel@tonic-gate { "-zone", 0, setzone, 0, AF_ANY }, 30245916cd2Sjpk { "all-zones", 0, setallzones, 0, AF_ANY }, 3037c478bd9Sstevel@tonic-gate { "ether", OPTARG, setifether, 0, AF_ANY }, 3047c478bd9Sstevel@tonic-gate { "usesrc", NEXTARG, setifsrc, 0, AF_ANY }, 305f7d61273Smeem 306f7d61273Smeem /* 307f7d61273Smeem * NOTE: any additions to this table must also be applied to ifparse 308f7d61273Smeem * (usr/src/cmd/cmd-inet/sbin/ifparse/ifparse.c) 309f7d61273Smeem */ 310f7d61273Smeem 3117c478bd9Sstevel@tonic-gate { 0, 0, setifaddr, 0, AF_ANY }, 3127c478bd9Sstevel@tonic-gate { 0, 0, setifdstaddr, 0, AF_ANY }, 3137c478bd9Sstevel@tonic-gate { 0, 0, 0, 0, 0 }, 3147c478bd9Sstevel@tonic-gate }; 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate 3177c478bd9Sstevel@tonic-gate typedef struct if_config_cmd { 3187c478bd9Sstevel@tonic-gate uint64_t iff_flag; 319e11c3f44Smeem int iff_af; 3207c478bd9Sstevel@tonic-gate char *iff_name; 3217c478bd9Sstevel@tonic-gate } if_config_cmd_t; 3227c478bd9Sstevel@tonic-gate 323e11c3f44Smeem /* 324e11c3f44Smeem * NOTE: print_config_flags() processes this table in order, so we put "up" 325e11c3f44Smeem * last so that we can be sure "-failover" will take effect first. Otherwise, 326e11c3f44Smeem * IPMP test addresses will erroneously migrate to the IPMP interface. 327e11c3f44Smeem */ 3287c478bd9Sstevel@tonic-gate static if_config_cmd_t if_config_cmd_tbl[] = { 329e11c3f44Smeem { IFF_NOTRAILERS, AF_UNSPEC, "-trailers" }, 330e11c3f44Smeem { IFF_PRIVATE, AF_UNSPEC, "private" }, 331e11c3f44Smeem { IFF_NOXMIT, AF_UNSPEC, "-xmit" }, 332e11c3f44Smeem { IFF_ANYCAST, AF_INET6, "anycast" }, 333e11c3f44Smeem { IFF_NOLOCAL, AF_UNSPEC, "-local" }, 334e11c3f44Smeem { IFF_DEPRECATED, AF_UNSPEC, "deprecated" }, 335e11c3f44Smeem { IFF_NOFAILOVER, AF_UNSPEC, "-failover" }, 336e11c3f44Smeem { IFF_STANDBY, AF_UNSPEC, "standby" }, 337e11c3f44Smeem { IFF_FAILED, AF_UNSPEC, "failed" }, 338e11c3f44Smeem { IFF_PREFERRED, AF_UNSPEC, "preferred" }, 339e11c3f44Smeem { IFF_NONUD, AF_INET6, "-nud" }, 340e11c3f44Smeem { IFF_NOARP, AF_INET, "-arp" }, 341e11c3f44Smeem { IFF_UP, AF_UNSPEC, "up" }, 342e11c3f44Smeem { 0, 0, NULL }, 3437c478bd9Sstevel@tonic-gate }; 3447c478bd9Sstevel@tonic-gate 3457c478bd9Sstevel@tonic-gate typedef struct ni { 3467c478bd9Sstevel@tonic-gate char ni_name[LIFNAMSIZ]; 3477c478bd9Sstevel@tonic-gate struct ni *ni_next; 3487c478bd9Sstevel@tonic-gate } ni_t; 3497c478bd9Sstevel@tonic-gate 3507c478bd9Sstevel@tonic-gate static ni_t *ni_list = NULL; 3517c478bd9Sstevel@tonic-gate static int num_ni = 0; 3527c478bd9Sstevel@tonic-gate 3537c478bd9Sstevel@tonic-gate /* End defines and structure definitions for ifconfig -a plumb */ 3547c478bd9Sstevel@tonic-gate 3557c478bd9Sstevel@tonic-gate /* Known address families */ 3567c478bd9Sstevel@tonic-gate struct afswtch { 3577c478bd9Sstevel@tonic-gate char *af_name; 3587c478bd9Sstevel@tonic-gate short af_af; 3597c478bd9Sstevel@tonic-gate void (*af_status)(); 3607c478bd9Sstevel@tonic-gate void (*af_getaddr)(); 3617c478bd9Sstevel@tonic-gate void (*af_configinfo)(); 3627c478bd9Sstevel@tonic-gate } afs[] = { 3637c478bd9Sstevel@tonic-gate { "inet", AF_INET, in_status, in_getaddr, in_configinfo }, 3647c478bd9Sstevel@tonic-gate { "inet6", AF_INET6, in6_status, in6_getaddr, in6_configinfo }, 3657c478bd9Sstevel@tonic-gate { 0, 0, 0, 0, 0 } 3667c478bd9Sstevel@tonic-gate }; 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate #define SOCKET_AF(af) (((af) == AF_UNSPEC) ? AF_INET : (af)) 3697c478bd9Sstevel@tonic-gate 3707c478bd9Sstevel@tonic-gate struct afswtch *afp; /* the address family being set or asked about */ 3717c478bd9Sstevel@tonic-gate 3727c478bd9Sstevel@tonic-gate int 3737c478bd9Sstevel@tonic-gate main(int argc, char *argv[]) 3747c478bd9Sstevel@tonic-gate { 3752b24ab6bSSebastien Roy int64_t lifc_flags; 3762b24ab6bSSebastien Roy char *default_ip_str; 3776e91bba0SGirish Moodalbail ipadm_status_t istatus; 3787c478bd9Sstevel@tonic-gate 3796e91bba0SGirish Moodalbail lifc_flags = LIFC_DEFAULT; 380e11c3f44Smeem 3817c478bd9Sstevel@tonic-gate if (argc < 2) { 3827c478bd9Sstevel@tonic-gate usage(); 3837c478bd9Sstevel@tonic-gate exit(1); 3847c478bd9Sstevel@tonic-gate } 3857c478bd9Sstevel@tonic-gate argc--, argv++; 3867c478bd9Sstevel@tonic-gate if (strlen(*argv) > sizeof (name) - 1) { 3877c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: interface name too long\n", *argv); 3887c478bd9Sstevel@tonic-gate exit(1); 3897c478bd9Sstevel@tonic-gate } 3907c478bd9Sstevel@tonic-gate (void) strncpy(name, *argv, sizeof (name)); 3917c478bd9Sstevel@tonic-gate name[sizeof (name) - 1] = '\0'; 3927c478bd9Sstevel@tonic-gate (void) strncpy(origname, name, sizeof (origname)); /* For addif */ 3937c478bd9Sstevel@tonic-gate default_ip_str = NULL; 3947c478bd9Sstevel@tonic-gate v4compat = get_compat_flag(&default_ip_str); 3957c478bd9Sstevel@tonic-gate if (v4compat == DEFAULT_PROT_BAD_VALUE) { 3967c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 3977c478bd9Sstevel@tonic-gate "ifconfig: %s: Bad value for %s in %s\n", default_ip_str, 3987c478bd9Sstevel@tonic-gate DEFAULT_IP, INET_DEFAULT_FILE); 3997c478bd9Sstevel@tonic-gate free(default_ip_str); 4007c478bd9Sstevel@tonic-gate exit(2); 4017c478bd9Sstevel@tonic-gate } 4027c478bd9Sstevel@tonic-gate free(default_ip_str); 4037c478bd9Sstevel@tonic-gate argc--, argv++; 4047c478bd9Sstevel@tonic-gate if (argc > 0) { 4057c478bd9Sstevel@tonic-gate struct afswtch *myafp; 4067c478bd9Sstevel@tonic-gate 4077c478bd9Sstevel@tonic-gate for (myafp = afp = afs; myafp->af_name; myafp++) { 4087c478bd9Sstevel@tonic-gate if (strcmp(myafp->af_name, *argv) == 0) { 4097c478bd9Sstevel@tonic-gate afp = myafp; argc--; argv++; 4107c478bd9Sstevel@tonic-gate break; 4117c478bd9Sstevel@tonic-gate } 4127c478bd9Sstevel@tonic-gate } 4137c478bd9Sstevel@tonic-gate af = lifr.lifr_addr.ss_family = afp->af_af; 4147c478bd9Sstevel@tonic-gate if (af == AF_INET6) { 4157c478bd9Sstevel@tonic-gate v4compat = 0; 4167c478bd9Sstevel@tonic-gate } 4177c478bd9Sstevel@tonic-gate } 4187c478bd9Sstevel@tonic-gate 4197c478bd9Sstevel@tonic-gate s = socket(SOCKET_AF(af), SOCK_DGRAM, 0); 420e11c3f44Smeem s4 = socket(AF_INET, SOCK_DGRAM, 0); 421e11c3f44Smeem s6 = socket(AF_INET6, SOCK_DGRAM, 0); 422e11c3f44Smeem if (s == -1 || s4 == -1 || s6 == -1) 4237c478bd9Sstevel@tonic-gate Perror0_exit("socket"); 4246e91bba0SGirish Moodalbail /* 4256e91bba0SGirish Moodalbail * Open the global libipadm handle. The flag IPH_LEGACY has to 4266e91bba0SGirish Moodalbail * be specified to indicate that logical interface names will 4276e91bba0SGirish Moodalbail * be used during interface creation and address creation. 4286e91bba0SGirish Moodalbail */ 4296e91bba0SGirish Moodalbail if ((istatus = ipadm_open(&iph, IPH_LEGACY)) != IPADM_SUCCESS) 4306e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "unable to open handle to libipadm"); 4317c478bd9Sstevel@tonic-gate 4327c478bd9Sstevel@tonic-gate /* 4337c478bd9Sstevel@tonic-gate * Special interface names is any combination of these flags. 4347c478bd9Sstevel@tonic-gate * Note that due to the ifconfig syntax they have to be combined 4357c478bd9Sstevel@tonic-gate * as a single '-' option. 4367c478bd9Sstevel@tonic-gate * -a All interfaces 4377c478bd9Sstevel@tonic-gate * -u "up" interfaces 4387c478bd9Sstevel@tonic-gate * -d "down" interfaces 4397c478bd9Sstevel@tonic-gate * -D Interfaces not controlled by DHCP 4407c478bd9Sstevel@tonic-gate * -4 IPv4 interfaces 4417c478bd9Sstevel@tonic-gate * -6 IPv6 interfaces 4427c478bd9Sstevel@tonic-gate * -X Turn on debug (not documented) 4437c478bd9Sstevel@tonic-gate * -v Turn on verbose 4447c478bd9Sstevel@tonic-gate * -Z Only interfaces in caller's zone 4457c478bd9Sstevel@tonic-gate */ 4467c478bd9Sstevel@tonic-gate 4477c478bd9Sstevel@tonic-gate if (name[0] == '-') { 4487c478bd9Sstevel@tonic-gate /* One or more options */ 4497c478bd9Sstevel@tonic-gate int64_t onflags = 0; 4507c478bd9Sstevel@tonic-gate int64_t offflags = 0; 4517c478bd9Sstevel@tonic-gate int c; 4527c478bd9Sstevel@tonic-gate char *av[2] = { "ifconfig", name }; 4537c478bd9Sstevel@tonic-gate 4547c478bd9Sstevel@tonic-gate while ((c = getopt(2, av, "audDXZ46v")) != -1) { 4557c478bd9Sstevel@tonic-gate switch ((char)c) { 4567c478bd9Sstevel@tonic-gate case 'a': 4577c478bd9Sstevel@tonic-gate all = 1; 4587c478bd9Sstevel@tonic-gate break; 4597c478bd9Sstevel@tonic-gate case 'u': 4607c478bd9Sstevel@tonic-gate onflags |= IFF_UP; 4617c478bd9Sstevel@tonic-gate break; 4627c478bd9Sstevel@tonic-gate case 'd': 4637c478bd9Sstevel@tonic-gate offflags |= IFF_UP; 4647c478bd9Sstevel@tonic-gate break; 4657c478bd9Sstevel@tonic-gate case 'D': 4667c478bd9Sstevel@tonic-gate offflags |= IFF_DHCPRUNNING; 4677c478bd9Sstevel@tonic-gate break; 4687c478bd9Sstevel@tonic-gate case 'X': 4697c478bd9Sstevel@tonic-gate debug += 3; 4707c478bd9Sstevel@tonic-gate break; 4717c478bd9Sstevel@tonic-gate case 'Z': 4727c478bd9Sstevel@tonic-gate lifc_flags &= ~LIFC_ALLZONES; 4737c478bd9Sstevel@tonic-gate break; 4747c478bd9Sstevel@tonic-gate case '4': 4757c478bd9Sstevel@tonic-gate /* 4767c478bd9Sstevel@tonic-gate * -4 is not a compatable flag, therefore 4777c478bd9Sstevel@tonic-gate * we assume they want v4compat turned off 4787c478bd9Sstevel@tonic-gate */ 4797c478bd9Sstevel@tonic-gate v4compat = 0; 4807c478bd9Sstevel@tonic-gate onflags |= IFF_IPV4; 4817c478bd9Sstevel@tonic-gate break; 4827c478bd9Sstevel@tonic-gate case '6': 4837c478bd9Sstevel@tonic-gate /* 4847c478bd9Sstevel@tonic-gate * If they want IPv6, well then we'll assume 4857c478bd9Sstevel@tonic-gate * they don't want IPv4 compat 4867c478bd9Sstevel@tonic-gate */ 4877c478bd9Sstevel@tonic-gate v4compat = 0; 4887c478bd9Sstevel@tonic-gate onflags |= IFF_IPV6; 4897c478bd9Sstevel@tonic-gate break; 4907c478bd9Sstevel@tonic-gate case 'v': 4917c478bd9Sstevel@tonic-gate verbose = 1; 4927c478bd9Sstevel@tonic-gate break; 4937c478bd9Sstevel@tonic-gate case '?': 4947c478bd9Sstevel@tonic-gate usage(); 4957c478bd9Sstevel@tonic-gate exit(1); 4967c478bd9Sstevel@tonic-gate } 4977c478bd9Sstevel@tonic-gate } 4987c478bd9Sstevel@tonic-gate if (!all) { 4997c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 500c7e4935fSss "ifconfig: %s: no such interface\n", name); 5017c478bd9Sstevel@tonic-gate exit(1); 5027c478bd9Sstevel@tonic-gate } 5036e91bba0SGirish Moodalbail foreachinterface(argc, argv, af, onflags, offflags, 5047c478bd9Sstevel@tonic-gate lifc_flags); 5057c478bd9Sstevel@tonic-gate } else { 5066e91bba0SGirish Moodalbail ifconfig(argc, argv, af, NULL); 5077c478bd9Sstevel@tonic-gate } 5086e91bba0SGirish Moodalbail ipadm_close(iph); 5097c478bd9Sstevel@tonic-gate return (0); 5107c478bd9Sstevel@tonic-gate } 5117c478bd9Sstevel@tonic-gate 5127c478bd9Sstevel@tonic-gate /* 5136e91bba0SGirish Moodalbail * For each interface, call ifconfig(argc, argv, af, ifa). 5147c478bd9Sstevel@tonic-gate * Only call function if onflags and offflags are set or clear, respectively, 5157c478bd9Sstevel@tonic-gate * in the interfaces flags field. 5167c478bd9Sstevel@tonic-gate */ 5177c478bd9Sstevel@tonic-gate static void 5186e91bba0SGirish Moodalbail foreachinterface(int argc, char *argv[], int af, 5197c478bd9Sstevel@tonic-gate int64_t onflags, int64_t offflags, int64_t lifc_flags) 5207c478bd9Sstevel@tonic-gate { 5216e91bba0SGirish Moodalbail ipadm_addr_info_t *ainfo, *ainfop; 5226e91bba0SGirish Moodalbail struct ifaddrs *ifa; 5236e91bba0SGirish Moodalbail ipadm_status_t istatus; 5247c478bd9Sstevel@tonic-gate 5257c478bd9Sstevel@tonic-gate /* 5267c478bd9Sstevel@tonic-gate * Special case: 5272b24ab6bSSebastien Roy * ifconfig -a plumb should find all network interfaces in the current 5282b24ab6bSSebastien Roy * zone. 5297c478bd9Sstevel@tonic-gate */ 5307c478bd9Sstevel@tonic-gate if (argc > 0 && (strcmp(*argv, "plumb") == 0)) { 5316e91bba0SGirish Moodalbail plumball(argc, argv, onflags, offflags, lifc_flags); 5326e91bba0SGirish Moodalbail return; 5337c478bd9Sstevel@tonic-gate } 5346e91bba0SGirish Moodalbail /* Get all addresses in kernel including addresses that are zero. */ 5356e91bba0SGirish Moodalbail istatus = ipadm_addr_info(iph, NULL, &ainfo, IPADM_OPT_ZEROADDR, 5366e91bba0SGirish Moodalbail lifc_flags); 5376e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 5386e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "could not get addresses from kernel"); 5397c478bd9Sstevel@tonic-gate 5406e91bba0SGirish Moodalbail /* 5416e91bba0SGirish Moodalbail * For each logical interface, call ifconfig() with the 5426e91bba0SGirish Moodalbail * given arguments. 5436e91bba0SGirish Moodalbail */ 5446e91bba0SGirish Moodalbail for (ainfop = ainfo; ainfop != NULL; ainfop = IA_NEXT(ainfop)) { 5456e91bba0SGirish Moodalbail if (ainfop->ia_state == IFA_DISABLED) 5466e91bba0SGirish Moodalbail continue; 5476e91bba0SGirish Moodalbail ifa = &ainfop->ia_ifa; 5487c478bd9Sstevel@tonic-gate if (onflags || offflags) { 5496e91bba0SGirish Moodalbail if ((ifa->ifa_flags & onflags) != onflags) 5507c478bd9Sstevel@tonic-gate continue; 5516e91bba0SGirish Moodalbail if ((~ifa->ifa_flags & offflags) != offflags) 5527c478bd9Sstevel@tonic-gate continue; 5537c478bd9Sstevel@tonic-gate } 5546e91bba0SGirish Moodalbail s = (ifa->ifa_addr->ss_family == AF_INET ? s4 : s6); 5556e91bba0SGirish Moodalbail (void) strncpy(name, ifa->ifa_name, sizeof (name)); 5566e91bba0SGirish Moodalbail (void) strncpy(origname, name, sizeof (origname)); 5576e91bba0SGirish Moodalbail ifconfig(argc, argv, af, ifa); 5586e91bba0SGirish Moodalbail } 5596e91bba0SGirish Moodalbail ipadm_free_addr_info(ainfo); 5606e91bba0SGirish Moodalbail } 5617c478bd9Sstevel@tonic-gate 5626e91bba0SGirish Moodalbail /* 5636e91bba0SGirish Moodalbail * Used for `ifconfig -a plumb'. Finds all datalinks and plumbs the interface. 5646e91bba0SGirish Moodalbail */ 5656e91bba0SGirish Moodalbail static void 5666e91bba0SGirish Moodalbail plumball(int argc, char *argv[], int64_t onflags, int64_t offflags, 5676e91bba0SGirish Moodalbail int64_t lifc_flags) 5686e91bba0SGirish Moodalbail { 5696e91bba0SGirish Moodalbail int n; 5706e91bba0SGirish Moodalbail struct lifreq *lifrp; 5716e91bba0SGirish Moodalbail struct lifconf lifc; 5726e91bba0SGirish Moodalbail char *buf; 5737c478bd9Sstevel@tonic-gate 5746e91bba0SGirish Moodalbail if (onflags != 0 || offflags != 0) { 5756e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: invalid syntax used to " 5766e91bba0SGirish Moodalbail "plumb all interfaces.\n"); 5776e91bba0SGirish Moodalbail exit(1); 5786e91bba0SGirish Moodalbail } 5796e91bba0SGirish Moodalbail 5806e91bba0SGirish Moodalbail if (find_all_interfaces(&lifc, &buf, lifc_flags) != 0 || 5816e91bba0SGirish Moodalbail lifc.lifc_len == 0) 5826e91bba0SGirish Moodalbail return; 5837c478bd9Sstevel@tonic-gate 5846e91bba0SGirish Moodalbail lifrp = lifc.lifc_req; 5856e91bba0SGirish Moodalbail for (n = lifc.lifc_len / sizeof (struct lifreq); n > 0; n--, lifrp++) { 5867c478bd9Sstevel@tonic-gate /* 5877c478bd9Sstevel@tonic-gate * Reset global state 5887c478bd9Sstevel@tonic-gate * setaddr: Used by parser to tear apart source and dest 5897c478bd9Sstevel@tonic-gate * name and origname contain the name of the 'current' 5907c478bd9Sstevel@tonic-gate * interface. 5917c478bd9Sstevel@tonic-gate */ 5927c478bd9Sstevel@tonic-gate setaddr = 0; 5937c478bd9Sstevel@tonic-gate (void) strncpy(name, lifrp->lifr_name, sizeof (name)); 5947c478bd9Sstevel@tonic-gate (void) strncpy(origname, name, sizeof (origname)); 5956e91bba0SGirish Moodalbail ifconfig(argc, argv, af, NULL); 5967c478bd9Sstevel@tonic-gate } 5977c478bd9Sstevel@tonic-gate } 5987c478bd9Sstevel@tonic-gate 5997c478bd9Sstevel@tonic-gate /* 6006e91bba0SGirish Moodalbail * Parses the interface name and the command in argv[]. Calls the 6016e91bba0SGirish Moodalbail * appropriate callback function for the given command from `cmds[]' 6026e91bba0SGirish Moodalbail * table. 6036e91bba0SGirish Moodalbail * If there is no command specified, it prints all addresses. 6047c478bd9Sstevel@tonic-gate */ 6057c478bd9Sstevel@tonic-gate static void 6066e91bba0SGirish Moodalbail ifconfig(int argc, char *argv[], int af, struct ifaddrs *ifa) 6077c478bd9Sstevel@tonic-gate { 6087c478bd9Sstevel@tonic-gate static boolean_t scan_netmask = _B_FALSE; 6097c478bd9Sstevel@tonic-gate int ret; 6106e91bba0SGirish Moodalbail ipadm_status_t istatus; 6116e91bba0SGirish Moodalbail struct lifreq lifr; 6127c478bd9Sstevel@tonic-gate 6137c478bd9Sstevel@tonic-gate if (argc == 0) { 6147c478bd9Sstevel@tonic-gate status(); 6157c478bd9Sstevel@tonic-gate return; 6167c478bd9Sstevel@tonic-gate } 6177c478bd9Sstevel@tonic-gate 6187c478bd9Sstevel@tonic-gate if (strcmp(*argv, "auto-dhcp") == 0 || strcmp(*argv, "dhcp") == 0) { 619d04ccbb3Scarlsonj /* 620d04ccbb3Scarlsonj * Some errors are ignored in the case where more than one 621d04ccbb3Scarlsonj * interface is being operated on. 622d04ccbb3Scarlsonj */ 623d04ccbb3Scarlsonj ret = setifdhcp("ifconfig", name, argc, argv); 624d04ccbb3Scarlsonj if (ret == DHCP_EXIT_IF_FAILURE) { 625d04ccbb3Scarlsonj if (!all) 626d04ccbb3Scarlsonj exit(DHCP_EXIT_FAILURE); 627d04ccbb3Scarlsonj } else if (ret != DHCP_EXIT_SUCCESS) { 628d04ccbb3Scarlsonj exit(ret); 629d04ccbb3Scarlsonj } 6307c478bd9Sstevel@tonic-gate return; 6317c478bd9Sstevel@tonic-gate } 6327c478bd9Sstevel@tonic-gate 6337c478bd9Sstevel@tonic-gate /* 6347c478bd9Sstevel@tonic-gate * The following is a "hack" to get around the existing interface 6357c478bd9Sstevel@tonic-gate * setting mechanism. Currently, each interface attribute, 6367c478bd9Sstevel@tonic-gate * such as address, netmask, broadcast, ... is set separately. But 6377c478bd9Sstevel@tonic-gate * sometimes two or more attributes must be set together. For 6387c478bd9Sstevel@tonic-gate * example, setting an address without a netmask does not make sense. 6397c478bd9Sstevel@tonic-gate * Yet they can be set separately for IPv4 address using the current 6407c478bd9Sstevel@tonic-gate * ifconfig(1M) syntax. The kernel then "infers" the correct netmask 6417c478bd9Sstevel@tonic-gate * using the deprecated "IP address classes." This is simply not 6427c478bd9Sstevel@tonic-gate * correct. 6437c478bd9Sstevel@tonic-gate * 6447c478bd9Sstevel@tonic-gate * The "hack" below is to go thru the whole command list looking for 6457c478bd9Sstevel@tonic-gate * the netmask command first. Then use this netmask to set the 6467c478bd9Sstevel@tonic-gate * address. This does not provide an extensible way to accommodate 6477c478bd9Sstevel@tonic-gate * future need for setting more than one attributes together. 6487c478bd9Sstevel@tonic-gate * 649dd7a6f5fSkcpoon * Note that if the "netmask" command argument is a "+", we need 650dd7a6f5fSkcpoon * to save this info and do the query after we know the address to 651dd7a6f5fSkcpoon * be set. The reason is that if "addif" is used, the working 652dd7a6f5fSkcpoon * interface name will be changed later when the logical interface 653dd7a6f5fSkcpoon * is created. In in_getmask(), if an address is not provided, 654dd7a6f5fSkcpoon * it will use the working interface's address to do the query. 655dd7a6f5fSkcpoon * It will be wrong now as we don't know the logical interface's name. 656dd7a6f5fSkcpoon * 6577c478bd9Sstevel@tonic-gate * ifconfig(1M) is too overloaded and the code is so convoluted 6587c478bd9Sstevel@tonic-gate * that it is "safer" not to re-architect the code to fix the above 6597c478bd9Sstevel@tonic-gate * issue, hence this "hack." We may be better off to have a new 6607c478bd9Sstevel@tonic-gate * command with better syntax for configuring network interface 6617c478bd9Sstevel@tonic-gate * parameters... 6627c478bd9Sstevel@tonic-gate */ 6637c478bd9Sstevel@tonic-gate if (!scan_netmask && afp->af_af == AF_INET) { 6647c478bd9Sstevel@tonic-gate int largc; 6657c478bd9Sstevel@tonic-gate char **largv; 6667c478bd9Sstevel@tonic-gate 6677c478bd9Sstevel@tonic-gate /* Only go thru the command list once to find the netmask. */ 6687c478bd9Sstevel@tonic-gate scan_netmask = _B_TRUE; 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate /* 6717c478bd9Sstevel@tonic-gate * Currently, if multiple netmask commands are specified, the 6727c478bd9Sstevel@tonic-gate * last one will be used as the final netmask. So we need 6737c478bd9Sstevel@tonic-gate * to scan the whole list to preserve this behavior. 6747c478bd9Sstevel@tonic-gate */ 6757c478bd9Sstevel@tonic-gate for (largc = argc, largv = argv; largc > 0; largc--, largv++) { 6767c478bd9Sstevel@tonic-gate if (strcmp(*largv, NETMASK_CMD) == 0) { 6777c478bd9Sstevel@tonic-gate if (--largc == 0) 6787c478bd9Sstevel@tonic-gate break; 6797c478bd9Sstevel@tonic-gate largv++; 6807c478bd9Sstevel@tonic-gate if (strcmp(*largv, "+") == 0) { 681dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_PENDING; 6827c478bd9Sstevel@tonic-gate } else { 6837c478bd9Sstevel@tonic-gate in_getaddr(*largv, (struct sockaddr *) 6847c478bd9Sstevel@tonic-gate &g_netmask, NULL); 685dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_SET; 6867c478bd9Sstevel@tonic-gate } 6877c478bd9Sstevel@tonic-gate /* Continue the scan. */ 6887c478bd9Sstevel@tonic-gate } 6897c478bd9Sstevel@tonic-gate } 6907c478bd9Sstevel@tonic-gate } 6917c478bd9Sstevel@tonic-gate 6927c478bd9Sstevel@tonic-gate while (argc > 0) { 6937c478bd9Sstevel@tonic-gate struct cmd *p; 6947c478bd9Sstevel@tonic-gate boolean_t found_cmd; 6957c478bd9Sstevel@tonic-gate 6967c478bd9Sstevel@tonic-gate if (debug) 6977c478bd9Sstevel@tonic-gate (void) printf("ifconfig: argv %s\n", *argv); 6987c478bd9Sstevel@tonic-gate 6997c478bd9Sstevel@tonic-gate found_cmd = _B_FALSE; 7007c478bd9Sstevel@tonic-gate for (p = cmds; p->c_func; p++) { 7017c478bd9Sstevel@tonic-gate if (p->c_name) { 7027c478bd9Sstevel@tonic-gate if (strcmp(*argv, p->c_name) == 0) { 7037c478bd9Sstevel@tonic-gate /* 7047c478bd9Sstevel@tonic-gate * indicate that the command was 7057c478bd9Sstevel@tonic-gate * found and check to see if 7067c478bd9Sstevel@tonic-gate * the address family is valid 7077c478bd9Sstevel@tonic-gate */ 7087c478bd9Sstevel@tonic-gate found_cmd = _B_TRUE; 7097c478bd9Sstevel@tonic-gate if (p->c_af == AF_ANY || 7107c478bd9Sstevel@tonic-gate af == p->c_af) 7117c478bd9Sstevel@tonic-gate break; 7127c478bd9Sstevel@tonic-gate } 7137c478bd9Sstevel@tonic-gate } else { 7147c478bd9Sstevel@tonic-gate if (p->c_af == AF_ANY || 7157c478bd9Sstevel@tonic-gate af == p->c_af) 7167c478bd9Sstevel@tonic-gate break; 7177c478bd9Sstevel@tonic-gate } 7187c478bd9Sstevel@tonic-gate } 7197c478bd9Sstevel@tonic-gate /* 7207c478bd9Sstevel@tonic-gate * If we found the keyword, but the address family 7217c478bd9Sstevel@tonic-gate * did not match spit out an error 7227c478bd9Sstevel@tonic-gate */ 7237c478bd9Sstevel@tonic-gate if (found_cmd && p->c_name == 0) { 7247c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: Operation %s not" 7257c478bd9Sstevel@tonic-gate " supported for %s\n", *argv, afp->af_name); 7267c478bd9Sstevel@tonic-gate exit(1); 7277c478bd9Sstevel@tonic-gate } 7287c478bd9Sstevel@tonic-gate /* 7297c478bd9Sstevel@tonic-gate * else (no keyword found), we assume it's an address 7307c478bd9Sstevel@tonic-gate * of some sort 7317c478bd9Sstevel@tonic-gate */ 7326e91bba0SGirish Moodalbail if (setaddr && ipaddr != NULL) { 7336e91bba0SGirish Moodalbail /* 7346e91bba0SGirish Moodalbail * We must have already filled in a source address in 7356e91bba0SGirish Moodalbail * `ipaddr' and we now got a destination address. 7366e91bba0SGirish Moodalbail * Fill it in `ipaddr' and call libipadm to create 7376e91bba0SGirish Moodalbail * the static address. 7386e91bba0SGirish Moodalbail */ 7396e91bba0SGirish Moodalbail if (p->c_name == 0) { 7406e91bba0SGirish Moodalbail istatus = ipadm_set_dst_addr(ipaddr, *argv, 7416e91bba0SGirish Moodalbail (p->c_af == AF_ANY ? AF_UNSPEC : af)); 7426e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) { 7436e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "could not " 7446e91bba0SGirish Moodalbail "set destination address"); 7456e91bba0SGirish Moodalbail } 7466e91bba0SGirish Moodalbail /* 7476e91bba0SGirish Moodalbail * finished processing dstaddr, so reset setaddr 7486e91bba0SGirish Moodalbail */ 7496e91bba0SGirish Moodalbail setaddr = 0; 7506e91bba0SGirish Moodalbail } 7516e91bba0SGirish Moodalbail /* 7526e91bba0SGirish Moodalbail * Both source and destination address are in `ipaddr'. 7536e91bba0SGirish Moodalbail * Add the address by calling libipadm. 7546e91bba0SGirish Moodalbail */ 7556e91bba0SGirish Moodalbail istatus = ipadm_create_addr(iph, ipaddr, 7566e91bba0SGirish Moodalbail IPADM_OPT_ACTIVE); 7576e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 7586e91bba0SGirish Moodalbail goto createfailed; 7596e91bba0SGirish Moodalbail ipadm_destroy_addrobj(ipaddr); 7606e91bba0SGirish Moodalbail ipaddr = NULL; 7616e91bba0SGirish Moodalbail setaddr_done = _B_TRUE; 7626e91bba0SGirish Moodalbail if (p->c_name == 0) { 7636e91bba0SGirish Moodalbail /* move parser along */ 7646e91bba0SGirish Moodalbail argc--, argv++; 7656e91bba0SGirish Moodalbail continue; 7666e91bba0SGirish Moodalbail } 7676e91bba0SGirish Moodalbail } 7686e91bba0SGirish Moodalbail if (p->c_name == 0 && setaddr_done) { 7696e91bba0SGirish Moodalbail /* 7706e91bba0SGirish Moodalbail * catch odd commands like 7716e91bba0SGirish Moodalbail * "ifconfig <intf> addr1 addr2 addr3 addr4 up" 7726e91bba0SGirish Moodalbail */ 7736e91bba0SGirish Moodalbail (void) fprintf(stderr, "%s", 7746e91bba0SGirish Moodalbail "ifconfig: cannot configure more than two " 7756e91bba0SGirish Moodalbail "addresses in one command\n"); 7766e91bba0SGirish Moodalbail exit(1); 7776e91bba0SGirish Moodalbail } 7787c478bd9Sstevel@tonic-gate if (p->c_func) { 7797c478bd9Sstevel@tonic-gate if (p->c_af == AF_INET6) { 7807c478bd9Sstevel@tonic-gate v4compat = 0; 7817c478bd9Sstevel@tonic-gate } 7827c478bd9Sstevel@tonic-gate if (p->c_parameter == NEXTARG || 7837c478bd9Sstevel@tonic-gate p->c_parameter == OPTARG) { 7847c478bd9Sstevel@tonic-gate argc--, argv++; 7857c478bd9Sstevel@tonic-gate if (argc == 0 && p->c_parameter == NEXTARG) { 7867c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 7877c478bd9Sstevel@tonic-gate "ifconfig: no argument for %s\n", 7887c478bd9Sstevel@tonic-gate p->c_name); 7897c478bd9Sstevel@tonic-gate exit(1); 7907c478bd9Sstevel@tonic-gate } 7917c478bd9Sstevel@tonic-gate } 7927c478bd9Sstevel@tonic-gate /* 7937c478bd9Sstevel@tonic-gate * Call the function if: 7947c478bd9Sstevel@tonic-gate * 7957c478bd9Sstevel@tonic-gate * there's no address family 7967c478bd9Sstevel@tonic-gate * restriction 7977c478bd9Sstevel@tonic-gate * OR 7987c478bd9Sstevel@tonic-gate * we don't know the address yet 7997c478bd9Sstevel@tonic-gate * (because we were called from 8007c478bd9Sstevel@tonic-gate * main) 8017c478bd9Sstevel@tonic-gate * OR 8027c478bd9Sstevel@tonic-gate * there is a restriction AND 8037c478bd9Sstevel@tonic-gate * the address families match 8047c478bd9Sstevel@tonic-gate */ 8057c478bd9Sstevel@tonic-gate if ((p->c_af == AF_ANY) || 8066e91bba0SGirish Moodalbail (ifa == NULL) || 8076e91bba0SGirish Moodalbail (ifa->ifa_addr->ss_family == p->c_af)) { 8087c478bd9Sstevel@tonic-gate ret = (*p->c_func)(*argv, p->c_parameter); 8097c478bd9Sstevel@tonic-gate /* 8107c478bd9Sstevel@tonic-gate * If c_func failed and we should 8117c478bd9Sstevel@tonic-gate * abort processing for this 8127c478bd9Sstevel@tonic-gate * interface on failure, return 8137c478bd9Sstevel@tonic-gate * now rather than going on to 8147c478bd9Sstevel@tonic-gate * process other commands for 8157c478bd9Sstevel@tonic-gate * the same interface. 8167c478bd9Sstevel@tonic-gate */ 8177c478bd9Sstevel@tonic-gate if (ret != 0 && p->c_abortonfail) 8187c478bd9Sstevel@tonic-gate return; 8197c478bd9Sstevel@tonic-gate } 8207c478bd9Sstevel@tonic-gate } 8217c478bd9Sstevel@tonic-gate argc--, argv++; 8227c478bd9Sstevel@tonic-gate } 8237c478bd9Sstevel@tonic-gate 8246e91bba0SGirish Moodalbail if (setaddr && ipaddr != NULL) { 8256e91bba0SGirish Moodalbail /* 8266e91bba0SGirish Moodalbail * Only the source address was provided, which was already 8276e91bba0SGirish Moodalbail * set in `ipaddr'. Add the address by calling libipadm. 8286e91bba0SGirish Moodalbail */ 8296e91bba0SGirish Moodalbail istatus = ipadm_create_addr(iph, ipaddr, IPADM_OPT_ACTIVE); 8306e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 8316e91bba0SGirish Moodalbail goto createfailed; 8326e91bba0SGirish Moodalbail ipadm_destroy_addrobj(ipaddr); 8336e91bba0SGirish Moodalbail ipaddr = NULL; 8346e91bba0SGirish Moodalbail setaddr_done = _B_TRUE; 8356e91bba0SGirish Moodalbail } 8366e91bba0SGirish Moodalbail 8377c478bd9Sstevel@tonic-gate /* Check to see if there's a security hole in the tunnel setup. */ 8382b24ab6bSSebastien Roy if (ipsec_policy_set && !ipsec_auth_covered) { 8392b24ab6bSSebastien Roy (void) fprintf(stderr, "ifconfig: WARNING: tunnel with only " 8402b24ab6bSSebastien Roy "ESP and no authentication.\n"); 8412b24ab6bSSebastien Roy } 8426e91bba0SGirish Moodalbail return; 8436e91bba0SGirish Moodalbail 8446e91bba0SGirish Moodalbail createfailed: 8456e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: could not create address:% s\n", 8466e91bba0SGirish Moodalbail ipadm_status2str(istatus)); 8476e91bba0SGirish Moodalbail /* Remove the newly created logical interface. */ 8486e91bba0SGirish Moodalbail if (strcmp(name, origname) != 0) { 8496e91bba0SGirish Moodalbail assert(strchr(name, ':') != NULL); 8506e91bba0SGirish Moodalbail (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 8516e91bba0SGirish Moodalbail (void) ioctl(s, SIOCLIFREMOVEIF, (caddr_t)&lifr); 8526e91bba0SGirish Moodalbail } 8536e91bba0SGirish Moodalbail exit(1); 8547c478bd9Sstevel@tonic-gate } 8557c478bd9Sstevel@tonic-gate 8567c478bd9Sstevel@tonic-gate /* ARGSUSED */ 8577c478bd9Sstevel@tonic-gate static int 8587c478bd9Sstevel@tonic-gate setdebugflag(char *val, int64_t arg) 8597c478bd9Sstevel@tonic-gate { 8607c478bd9Sstevel@tonic-gate debug++; 8617c478bd9Sstevel@tonic-gate return (0); 8627c478bd9Sstevel@tonic-gate } 8637c478bd9Sstevel@tonic-gate 8647c478bd9Sstevel@tonic-gate /* ARGSUSED */ 8657c478bd9Sstevel@tonic-gate static int 8667c478bd9Sstevel@tonic-gate setverboseflag(char *val, int64_t arg) 8677c478bd9Sstevel@tonic-gate { 8687c478bd9Sstevel@tonic-gate verbose++; 8697c478bd9Sstevel@tonic-gate return (0); 8707c478bd9Sstevel@tonic-gate } 8717c478bd9Sstevel@tonic-gate 872dd7a6f5fSkcpoon /* 873dd7a6f5fSkcpoon * This function fills in the given lifreq's lifr_addr field based on 874dd7a6f5fSkcpoon * g_netmask_set. 875dd7a6f5fSkcpoon */ 876dd7a6f5fSkcpoon static void 877dd7a6f5fSkcpoon set_mask_lifreq(struct lifreq *lifr, struct sockaddr_storage *addr, 878dd7a6f5fSkcpoon struct sockaddr_storage *mask) 879dd7a6f5fSkcpoon { 880dd7a6f5fSkcpoon assert(addr != NULL); 881dd7a6f5fSkcpoon assert(mask != NULL); 882dd7a6f5fSkcpoon 883dd7a6f5fSkcpoon switch (g_netmask_set) { 884dd7a6f5fSkcpoon case G_NETMASK_SET: 885dd7a6f5fSkcpoon lifr->lifr_addr = g_netmask; 886dd7a6f5fSkcpoon break; 887dd7a6f5fSkcpoon 888dd7a6f5fSkcpoon case G_NETMASK_PENDING: 889dd7a6f5fSkcpoon /* 890dd7a6f5fSkcpoon * "+" is used as the argument to "netmask" command. Query 891dd7a6f5fSkcpoon * the database on the correct netmask based on the address to 892dd7a6f5fSkcpoon * be set. 893dd7a6f5fSkcpoon */ 894dd7a6f5fSkcpoon assert(afp->af_af == AF_INET); 895dd7a6f5fSkcpoon g_netmask = *addr; 896dd7a6f5fSkcpoon if (!in_getmask((struct sockaddr_in *)&g_netmask, _B_TRUE)) { 897dd7a6f5fSkcpoon lifr->lifr_addr = *mask; 898dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_NIL; 899dd7a6f5fSkcpoon } else { 900dd7a6f5fSkcpoon lifr->lifr_addr = g_netmask; 901dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_SET; 902dd7a6f5fSkcpoon } 903dd7a6f5fSkcpoon break; 904dd7a6f5fSkcpoon 905dd7a6f5fSkcpoon case G_NETMASK_NIL: 906dd7a6f5fSkcpoon default: 907dd7a6f5fSkcpoon lifr->lifr_addr = *mask; 908dd7a6f5fSkcpoon break; 909dd7a6f5fSkcpoon } 910dd7a6f5fSkcpoon } 911dd7a6f5fSkcpoon 9127c478bd9Sstevel@tonic-gate /* 9137c478bd9Sstevel@tonic-gate * Set the interface address. Handles <addr>, <addr>/<n> as well as /<n> 9147c478bd9Sstevel@tonic-gate * syntax for setting the address, the address plus netmask, and just 9157c478bd9Sstevel@tonic-gate * the netmask respectively. 9167c478bd9Sstevel@tonic-gate */ 9177c478bd9Sstevel@tonic-gate /* ARGSUSED */ 9187c478bd9Sstevel@tonic-gate static int 9197c478bd9Sstevel@tonic-gate setifaddr(char *addr, int64_t param) 9207c478bd9Sstevel@tonic-gate { 9216e91bba0SGirish Moodalbail ipadm_status_t istatus; 9227c478bd9Sstevel@tonic-gate int prefixlen = 0; 9236e91bba0SGirish Moodalbail struct lifreq lifr1; 9247c478bd9Sstevel@tonic-gate struct sockaddr_storage laddr; 9257c478bd9Sstevel@tonic-gate struct sockaddr_storage netmask; 9267c478bd9Sstevel@tonic-gate struct sockaddr_in6 *sin6; 9277c478bd9Sstevel@tonic-gate struct sockaddr_in *sin; 9287c478bd9Sstevel@tonic-gate struct sockaddr_storage sav_netmask; 9296e91bba0SGirish Moodalbail char cidraddr[BUFSIZ]; 9307c478bd9Sstevel@tonic-gate 9317c478bd9Sstevel@tonic-gate if (addr[0] == '/') 9327c478bd9Sstevel@tonic-gate return (setifprefixlen(addr, 0)); 9337c478bd9Sstevel@tonic-gate 9347c478bd9Sstevel@tonic-gate (*afp->af_getaddr)(addr, (struct sockaddr *)&laddr, &prefixlen); 9357c478bd9Sstevel@tonic-gate 9367c478bd9Sstevel@tonic-gate (void) memset(&netmask, 0, sizeof (netmask)); 9377c478bd9Sstevel@tonic-gate netmask.ss_family = afp->af_af; 9387c478bd9Sstevel@tonic-gate switch (prefixlen) { 9397c478bd9Sstevel@tonic-gate case NO_PREFIX: 9407c478bd9Sstevel@tonic-gate /* Nothing there - ok */ 9417c478bd9Sstevel@tonic-gate break; 9427c478bd9Sstevel@tonic-gate case BAD_ADDR: 9437c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: Bad prefix length in %s\n", 9447c478bd9Sstevel@tonic-gate addr); 9457c478bd9Sstevel@tonic-gate exit(1); 9467c478bd9Sstevel@tonic-gate default: 9477c478bd9Sstevel@tonic-gate if (afp->af_af == AF_INET6) { 9487c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&netmask; 9497906a3e0Smeem if (!in_prefixlentomask(prefixlen, IPV6_ABITS, 9507c478bd9Sstevel@tonic-gate (uchar_t *)&sin6->sin6_addr)) { 9517c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 9527c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 9537c478bd9Sstevel@tonic-gate prefixlen); 9547c478bd9Sstevel@tonic-gate exit(1); 9557c478bd9Sstevel@tonic-gate } 9567c478bd9Sstevel@tonic-gate } else { 9577c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&netmask; 9587906a3e0Smeem if (!in_prefixlentomask(prefixlen, IP_ABITS, 9597c478bd9Sstevel@tonic-gate (uchar_t *)&sin->sin_addr)) { 9607c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 9617c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 9627c478bd9Sstevel@tonic-gate prefixlen); 9637c478bd9Sstevel@tonic-gate exit(1); 9647c478bd9Sstevel@tonic-gate } 9657c478bd9Sstevel@tonic-gate } 9667c478bd9Sstevel@tonic-gate /* 9677c478bd9Sstevel@tonic-gate * Just in case of funny setting of both prefix and netmask, 9687c478bd9Sstevel@tonic-gate * prefix should override the netmask command. 9697c478bd9Sstevel@tonic-gate */ 970dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_NIL; 9717c478bd9Sstevel@tonic-gate break; 9727c478bd9Sstevel@tonic-gate } 9736e91bba0SGirish Moodalbail 9746e91bba0SGirish Moodalbail /* 9756e91bba0SGirish Moodalbail * Check and see if any "netmask" command is used and perform the 9766e91bba0SGirish Moodalbail * necessary operation. 9776e91bba0SGirish Moodalbail */ 9786e91bba0SGirish Moodalbail set_mask_lifreq(&lifr, &laddr, &netmask); 9796e91bba0SGirish Moodalbail 9806e91bba0SGirish Moodalbail /* This check is temporary until libipadm supports IPMP interfaces. */ 9816e91bba0SGirish Moodalbail if (ifconfig_use_libipadm(s, name)) { 9826e91bba0SGirish Moodalbail istatus = ipadm_create_addrobj(IPADM_ADDR_STATIC, name, 9836e91bba0SGirish Moodalbail &ipaddr); 9846e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 9856e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "setifaddr"); 9866e91bba0SGirish Moodalbail 9876e91bba0SGirish Moodalbail if (strchr(addr, '/') == NULL) { 9886e91bba0SGirish Moodalbail /* 9896e91bba0SGirish Moodalbail * lifr.lifr_addr, which is updated by set_mask_lifreq() 9906e91bba0SGirish Moodalbail * will contain the right mask to use. 9916e91bba0SGirish Moodalbail */ 9926e91bba0SGirish Moodalbail prefixlen = mask2plen(&lifr.lifr_addr); 9936e91bba0SGirish Moodalbail (void) snprintf(cidraddr, sizeof (cidraddr), "%s/%d", 9946e91bba0SGirish Moodalbail addr, prefixlen); 9956e91bba0SGirish Moodalbail addr = cidraddr; 9966e91bba0SGirish Moodalbail } 9976e91bba0SGirish Moodalbail istatus = ipadm_set_addr(ipaddr, addr, af); 9986e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 9996e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "could not set address"); 10006e91bba0SGirish Moodalbail /* 10016e91bba0SGirish Moodalbail * let parser know we got a source. 10026e91bba0SGirish Moodalbail * Next address, if given, should be dest 10036e91bba0SGirish Moodalbail */ 10046e91bba0SGirish Moodalbail setaddr++; 10056e91bba0SGirish Moodalbail 10066e91bba0SGirish Moodalbail /* 10076e91bba0SGirish Moodalbail * address will be set by the parser after nextarg has 10086e91bba0SGirish Moodalbail * been scanned 10096e91bba0SGirish Moodalbail */ 10106e91bba0SGirish Moodalbail return (0); 10116e91bba0SGirish Moodalbail } 10126e91bba0SGirish Moodalbail 10137c478bd9Sstevel@tonic-gate /* Tell parser that an address was set */ 10147c478bd9Sstevel@tonic-gate setaddr++; 10157c478bd9Sstevel@tonic-gate /* save copy of netmask to restore in case of error */ 10166e91bba0SGirish Moodalbail (void) strncpy(lifr1.lifr_name, name, sizeof (lifr1.lifr_name)); 10176e91bba0SGirish Moodalbail if (ioctl(s, SIOCGLIFNETMASK, (caddr_t)&lifr1) < 0) 10187c478bd9Sstevel@tonic-gate Perror0_exit("SIOCGLIFNETMASK"); 10196e91bba0SGirish Moodalbail sav_netmask = lifr1.lifr_addr; 10207c478bd9Sstevel@tonic-gate 10217c478bd9Sstevel@tonic-gate /* 10227c478bd9Sstevel@tonic-gate * If setting the address and not the mask, clear any existing mask 10237c478bd9Sstevel@tonic-gate * and the kernel will then assign the default (netmask has been set 10247c478bd9Sstevel@tonic-gate * to 0 in this case). If setting both (either by using a prefix or 10257c478bd9Sstevel@tonic-gate * using the netmask command), set the mask first, so the address will 10267c478bd9Sstevel@tonic-gate * be interpreted correctly. 10277c478bd9Sstevel@tonic-gate */ 10286e91bba0SGirish Moodalbail (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 10296e91bba0SGirish Moodalbail /* lifr.lifr_addr already contains netmask from set_mask_lifreq() */ 10307c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFNETMASK, (caddr_t)&lifr) < 0) 10317c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFNETMASK"); 10327c478bd9Sstevel@tonic-gate 10337c478bd9Sstevel@tonic-gate if (debug) { 10347c478bd9Sstevel@tonic-gate char abuf[INET6_ADDRSTRLEN]; 10357c478bd9Sstevel@tonic-gate void *addr = (afp->af_af == AF_INET) ? 10367c478bd9Sstevel@tonic-gate (void *)&((struct sockaddr_in *)&laddr)->sin_addr : 10377c478bd9Sstevel@tonic-gate (void *)&((struct sockaddr_in6 *)&laddr)->sin6_addr; 10387c478bd9Sstevel@tonic-gate 10397c478bd9Sstevel@tonic-gate (void) printf("Setting %s af %d addr %s\n", 10407c478bd9Sstevel@tonic-gate lifr.lifr_name, afp->af_af, 10417c478bd9Sstevel@tonic-gate inet_ntop(afp->af_af, addr, abuf, sizeof (abuf))); 10427c478bd9Sstevel@tonic-gate } 10437c478bd9Sstevel@tonic-gate lifr.lifr_addr = laddr; 10447c478bd9Sstevel@tonic-gate lifr.lifr_addr.ss_family = afp->af_af; 10457c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFADDR, (caddr_t)&lifr) < 0) { 10467c478bd9Sstevel@tonic-gate /* 10477c478bd9Sstevel@tonic-gate * Restore the netmask 10487c478bd9Sstevel@tonic-gate */ 10497c478bd9Sstevel@tonic-gate int saverr = errno; 10507c478bd9Sstevel@tonic-gate 10517c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 10527c478bd9Sstevel@tonic-gate lifr.lifr_addr = sav_netmask; 10537c478bd9Sstevel@tonic-gate (void) ioctl(s, SIOCSLIFNETMASK, (caddr_t)&lifr); 10547c478bd9Sstevel@tonic-gate errno = saverr; 10557c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFADDR"); 10567c478bd9Sstevel@tonic-gate } 10577c478bd9Sstevel@tonic-gate 10587c478bd9Sstevel@tonic-gate return (0); 10597c478bd9Sstevel@tonic-gate } 10607c478bd9Sstevel@tonic-gate 10617c478bd9Sstevel@tonic-gate /* 10627c478bd9Sstevel@tonic-gate * The following functions are stolen from the ipseckey(1m) program. 10637c478bd9Sstevel@tonic-gate * Perhaps they should be somewhere common, but for now, we just maintain 10647c478bd9Sstevel@tonic-gate * two versions. We do this because of the different semantics for which 10657c478bd9Sstevel@tonic-gate * algorithms we select ("requested" for ifconfig vs. "actual" for key). 10667c478bd9Sstevel@tonic-gate */ 10677c478bd9Sstevel@tonic-gate 10687c478bd9Sstevel@tonic-gate static ulong_t 10697c478bd9Sstevel@tonic-gate parsenum(char *num) 10707c478bd9Sstevel@tonic-gate { 10717c478bd9Sstevel@tonic-gate ulong_t rc; 10727c478bd9Sstevel@tonic-gate char *end = NULL; 10737c478bd9Sstevel@tonic-gate 10747c478bd9Sstevel@tonic-gate errno = 0; 10757c478bd9Sstevel@tonic-gate rc = strtoul(num, &end, 0); 10767c478bd9Sstevel@tonic-gate if (errno != 0 || end == num || *end != '\0') { 10777c478bd9Sstevel@tonic-gate rc = (ulong_t)-1; 10787c478bd9Sstevel@tonic-gate } 10797c478bd9Sstevel@tonic-gate 10807c478bd9Sstevel@tonic-gate return (rc); 10817c478bd9Sstevel@tonic-gate } 10827c478bd9Sstevel@tonic-gate 10837c478bd9Sstevel@tonic-gate /* 10847c478bd9Sstevel@tonic-gate * Parse and reverse parse possible algorithm values, include numbers. 10857c478bd9Sstevel@tonic-gate * Mostly stolen from ipseckey.c. See the comments above parsenum() for why 10867c478bd9Sstevel@tonic-gate * this isn't common to ipseckey.c. 10877c478bd9Sstevel@tonic-gate * 10887c478bd9Sstevel@tonic-gate * NOTE: Static buffer in this function for the return value. Since ifconfig 10892b24ab6bSSebastien Roy * isn't multithreaded, this isn't a huge problem. 10907c478bd9Sstevel@tonic-gate */ 10917c478bd9Sstevel@tonic-gate 10927c478bd9Sstevel@tonic-gate #define NBUF_SIZE 20 /* Enough to print a large integer. */ 10937c478bd9Sstevel@tonic-gate 10947c478bd9Sstevel@tonic-gate static char * 10957c478bd9Sstevel@tonic-gate rparsealg(uint8_t alg_value, int proto_num) 10967c478bd9Sstevel@tonic-gate { 10977c478bd9Sstevel@tonic-gate struct ipsecalgent *alg; 10987c478bd9Sstevel@tonic-gate static char numprint[128]; /* Enough to hold an algorithm name. */ 10997c478bd9Sstevel@tonic-gate 1100d2f8a3dfSpwernau /* 1101d2f8a3dfSpwernau * Special cases for "any" and "none" 1102d2f8a3dfSpwernau * The kernel needs to be able to distinguish between "any" 1103d2f8a3dfSpwernau * and "none" and the APIs are underdefined in this area for auth. 1104d2f8a3dfSpwernau */ 1105d2f8a3dfSpwernau if (proto_num == IPSEC_PROTO_AH) { 1106d2f8a3dfSpwernau if (alg_value == SADB_AALG_NONE) 1107d2f8a3dfSpwernau return ("none"); 1108d2f8a3dfSpwernau if (alg_value == SADB_AALG_ANY) 1109d2f8a3dfSpwernau return ("any"); 1110d2f8a3dfSpwernau } 11117c478bd9Sstevel@tonic-gate 11127c478bd9Sstevel@tonic-gate alg = getipsecalgbynum(alg_value, proto_num, NULL); 11137c478bd9Sstevel@tonic-gate if (alg != NULL) { 11147c478bd9Sstevel@tonic-gate (void) strlcpy(numprint, alg->a_names[0], sizeof (numprint)); 11157c478bd9Sstevel@tonic-gate freeipsecalgent(alg); 11167c478bd9Sstevel@tonic-gate } else { 11177c478bd9Sstevel@tonic-gate (void) snprintf(numprint, sizeof (numprint), "%d", alg_value); 11187c478bd9Sstevel@tonic-gate } 11197c478bd9Sstevel@tonic-gate 11207c478bd9Sstevel@tonic-gate return (numprint); 11217c478bd9Sstevel@tonic-gate } 11227c478bd9Sstevel@tonic-gate 11237c478bd9Sstevel@tonic-gate static uint_t 11247c478bd9Sstevel@tonic-gate parsealg(char *algname, int proto_num) 11257c478bd9Sstevel@tonic-gate { 11267c478bd9Sstevel@tonic-gate struct ipsecalgent *alg; 11277c478bd9Sstevel@tonic-gate ulong_t invalue; 11287c478bd9Sstevel@tonic-gate 11297c478bd9Sstevel@tonic-gate if (algname == NULL) { 11307c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: Unexpected end of command " 11317c478bd9Sstevel@tonic-gate "line.\n"); 11327c478bd9Sstevel@tonic-gate exit(1); 11337c478bd9Sstevel@tonic-gate } 11347c478bd9Sstevel@tonic-gate 11357c478bd9Sstevel@tonic-gate /* 1136d2f8a3dfSpwernau * Special-case "none" and "any". 1137d2f8a3dfSpwernau * Use strcasecmp because its length is bounded. 11387c478bd9Sstevel@tonic-gate */ 11397c478bd9Sstevel@tonic-gate if (strcasecmp("none", algname) == 0) { 11407c478bd9Sstevel@tonic-gate return ((proto_num == IPSEC_PROTO_ESP) ? 11417c478bd9Sstevel@tonic-gate NO_ESP_EALG : NO_ESP_AALG); 11427c478bd9Sstevel@tonic-gate } 1143d2f8a3dfSpwernau if ((strcasecmp("any", algname) == 0) && (proto_num == IPSEC_PROTO_AH)) 1144d2f8a3dfSpwernau return (SADB_AALG_ANY); 11457c478bd9Sstevel@tonic-gate 11467c478bd9Sstevel@tonic-gate alg = getipsecalgbyname(algname, proto_num, NULL); 11477c478bd9Sstevel@tonic-gate if (alg != NULL) { 11487c478bd9Sstevel@tonic-gate invalue = alg->a_alg_num; 11497c478bd9Sstevel@tonic-gate freeipsecalgent(alg); 11507c478bd9Sstevel@tonic-gate return ((uint_t)invalue); 11517c478bd9Sstevel@tonic-gate } 11527c478bd9Sstevel@tonic-gate 11537c478bd9Sstevel@tonic-gate /* 11547c478bd9Sstevel@tonic-gate * Since algorithms can be loaded during kernel run-time, check for 11557c478bd9Sstevel@tonic-gate * numeric algorithm values too. 11567c478bd9Sstevel@tonic-gate */ 11577c478bd9Sstevel@tonic-gate invalue = parsenum(algname); 11587c478bd9Sstevel@tonic-gate if ((invalue & (ulong_t)0xff) == invalue) 11597c478bd9Sstevel@tonic-gate return ((uint_t)invalue); 11607c478bd9Sstevel@tonic-gate 11617c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s algorithm type %s unknown.\n", 11627c478bd9Sstevel@tonic-gate (proto_num == IPSEC_PROTO_ESP) ? 11637c478bd9Sstevel@tonic-gate "Encryption" : "Authentication", algname); 11647c478bd9Sstevel@tonic-gate exit(1); 11657c478bd9Sstevel@tonic-gate /* NOTREACHED */ 11667c478bd9Sstevel@tonic-gate } 11677c478bd9Sstevel@tonic-gate 11687c478bd9Sstevel@tonic-gate /* 11697c478bd9Sstevel@tonic-gate * Actual ifconfig functions to set tunnel security properties. 11707c478bd9Sstevel@tonic-gate */ 11717c478bd9Sstevel@tonic-gate 11727c478bd9Sstevel@tonic-gate enum ipsec_alg_type { ESP_ENCR_ALG = 1, ESP_AUTH_ALG, AH_AUTH_ALG }; 11737c478bd9Sstevel@tonic-gate 11747c478bd9Sstevel@tonic-gate static int 11757c478bd9Sstevel@tonic-gate set_tun_algs(int which_alg, int alg) 11767c478bd9Sstevel@tonic-gate { 11772b24ab6bSSebastien Roy boolean_t encr_alg_set = _B_FALSE; 11782b24ab6bSSebastien Roy iptun_params_t params; 11792b24ab6bSSebastien Roy dladm_status_t status; 11802b24ab6bSSebastien Roy ipsec_req_t *ipsr; 11817c478bd9Sstevel@tonic-gate 11822b24ab6bSSebastien Roy if ((status = ifconfig_dladm_open(name, DATALINK_CLASS_IPTUN, 11832b24ab6bSSebastien Roy ¶ms.iptun_param_linkid)) != DLADM_STATUS_OK) 11842b24ab6bSSebastien Roy goto done; 11857c478bd9Sstevel@tonic-gate 11862b24ab6bSSebastien Roy status = dladm_iptun_getparams(dlh, ¶ms, DLADM_OPT_ACTIVE); 11872b24ab6bSSebastien Roy if (status != DLADM_STATUS_OK) 11882b24ab6bSSebastien Roy goto done; 11897c478bd9Sstevel@tonic-gate 11902b24ab6bSSebastien Roy ipsr = ¶ms.iptun_param_secinfo; 11917c478bd9Sstevel@tonic-gate 11927c478bd9Sstevel@tonic-gate /* 11937c478bd9Sstevel@tonic-gate * If I'm just starting off this ifconfig, I want a clean slate, 11947c478bd9Sstevel@tonic-gate * otherwise, I've captured the current tunnel security settings. 11957c478bd9Sstevel@tonic-gate * In the case of continuation, I merely add to the settings. 11967c478bd9Sstevel@tonic-gate */ 11972b24ab6bSSebastien Roy if (!(params.iptun_param_flags & IPTUN_PARAM_SECINFO)) 11987c478bd9Sstevel@tonic-gate (void) memset(ipsr, 0, sizeof (*ipsr)); 11997c478bd9Sstevel@tonic-gate 12002b24ab6bSSebastien Roy /* We're only modifying the IPsec information */ 12012b24ab6bSSebastien Roy params.iptun_param_flags = IPTUN_PARAM_SECINFO; 12027c478bd9Sstevel@tonic-gate 12037c478bd9Sstevel@tonic-gate switch (which_alg) { 12047c478bd9Sstevel@tonic-gate case ESP_ENCR_ALG: 12057c478bd9Sstevel@tonic-gate if (alg == NO_ESP_EALG) { 12067c478bd9Sstevel@tonic-gate if (ipsr->ipsr_esp_auth_alg == SADB_AALG_NONE) 12077c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_req = 0; 12087c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_alg = SADB_EALG_NONE; 1209d2f8a3dfSpwernau 1210d2f8a3dfSpwernau /* Let the user specify NULL encryption implicitly. */ 1211d2f8a3dfSpwernau if (ipsr->ipsr_esp_auth_alg != SADB_AALG_NONE) { 1212d2f8a3dfSpwernau encr_alg_set = _B_TRUE; 1213d2f8a3dfSpwernau ipsr->ipsr_esp_alg = SADB_EALG_NULL; 1214d2f8a3dfSpwernau } 12157c478bd9Sstevel@tonic-gate } else { 12167c478bd9Sstevel@tonic-gate encr_alg_set = _B_TRUE; 12177c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_req = 12187c478bd9Sstevel@tonic-gate IPSEC_PREF_REQUIRED | IPSEC_PREF_UNIQUE; 12197c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_alg = alg; 12207c478bd9Sstevel@tonic-gate } 12217c478bd9Sstevel@tonic-gate break; 12227c478bd9Sstevel@tonic-gate case ESP_AUTH_ALG: 12237c478bd9Sstevel@tonic-gate if (alg == NO_ESP_AALG) { 1224d2f8a3dfSpwernau if ((ipsr->ipsr_esp_alg == SADB_EALG_NONE || 1225d2f8a3dfSpwernau ipsr->ipsr_esp_alg == SADB_EALG_NULL) && 1226d2f8a3dfSpwernau !encr_alg_set) 12277c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_req = 0; 12287c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_auth_alg = SADB_AALG_NONE; 12297c478bd9Sstevel@tonic-gate } else { 12307c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_req = 12317c478bd9Sstevel@tonic-gate IPSEC_PREF_REQUIRED | IPSEC_PREF_UNIQUE; 12327c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_auth_alg = alg; 12337c478bd9Sstevel@tonic-gate 12347c478bd9Sstevel@tonic-gate /* Let the user specify NULL encryption implicitly. */ 12357c478bd9Sstevel@tonic-gate if (ipsr->ipsr_esp_alg == SADB_EALG_NONE && 12367c478bd9Sstevel@tonic-gate !encr_alg_set) 12377c478bd9Sstevel@tonic-gate ipsr->ipsr_esp_alg = SADB_EALG_NULL; 12387c478bd9Sstevel@tonic-gate } 12397c478bd9Sstevel@tonic-gate break; 12407c478bd9Sstevel@tonic-gate case AH_AUTH_ALG: 12417c478bd9Sstevel@tonic-gate if (alg == NO_AH_AALG) { 12427c478bd9Sstevel@tonic-gate ipsr->ipsr_ah_req = 0; 12437c478bd9Sstevel@tonic-gate ipsr->ipsr_auth_alg = SADB_AALG_NONE; 12447c478bd9Sstevel@tonic-gate } else { 12457c478bd9Sstevel@tonic-gate ipsr->ipsr_ah_req = 12467c478bd9Sstevel@tonic-gate IPSEC_PREF_REQUIRED | IPSEC_PREF_UNIQUE; 12477c478bd9Sstevel@tonic-gate ipsr->ipsr_auth_alg = alg; 12487c478bd9Sstevel@tonic-gate } 12497c478bd9Sstevel@tonic-gate break; 12507c478bd9Sstevel@tonic-gate /* Will never hit DEFAULT */ 12517c478bd9Sstevel@tonic-gate } 12527c478bd9Sstevel@tonic-gate 12532b24ab6bSSebastien Roy status = dladm_iptun_modify(dlh, ¶ms, DLADM_OPT_ACTIVE); 12547c478bd9Sstevel@tonic-gate 12552b24ab6bSSebastien Roy done: 12562b24ab6bSSebastien Roy if (status != DLADM_STATUS_OK) 12572b24ab6bSSebastien Roy dladmerr_exit(status, name); 12582b24ab6bSSebastien Roy else { 12592b24ab6bSSebastien Roy ipsec_policy_set = _B_TRUE; 12602b24ab6bSSebastien Roy if ((ipsr->ipsr_esp_req != 0 && 12612b24ab6bSSebastien Roy ipsr->ipsr_esp_auth_alg != SADB_AALG_NONE) || 12622b24ab6bSSebastien Roy (ipsr->ipsr_ah_req != 0 && 12632b24ab6bSSebastien Roy ipsr->ipsr_auth_alg != SADB_AALG_NONE)) 12642b24ab6bSSebastien Roy ipsec_auth_covered = _B_TRUE; 12652b24ab6bSSebastien Roy } 12667c478bd9Sstevel@tonic-gate return (0); 12677c478bd9Sstevel@tonic-gate } 12687c478bd9Sstevel@tonic-gate 12697c478bd9Sstevel@tonic-gate /* ARGSUSED */ 12707c478bd9Sstevel@tonic-gate static int 12717c478bd9Sstevel@tonic-gate set_tun_esp_encr_alg(char *addr, int64_t param) 12727c478bd9Sstevel@tonic-gate { 12737c478bd9Sstevel@tonic-gate return (set_tun_algs(ESP_ENCR_ALG, 1274fc80c0dfSnordmark parsealg(addr, IPSEC_PROTO_ESP))); 12757c478bd9Sstevel@tonic-gate } 12767c478bd9Sstevel@tonic-gate 12777c478bd9Sstevel@tonic-gate /* ARGSUSED */ 12787c478bd9Sstevel@tonic-gate static int 12797c478bd9Sstevel@tonic-gate set_tun_esp_auth_alg(char *addr, int64_t param) 12807c478bd9Sstevel@tonic-gate { 12817c478bd9Sstevel@tonic-gate return (set_tun_algs(ESP_AUTH_ALG, 1282fc80c0dfSnordmark parsealg(addr, IPSEC_PROTO_AH))); 12837c478bd9Sstevel@tonic-gate } 12847c478bd9Sstevel@tonic-gate 12857c478bd9Sstevel@tonic-gate /* ARGSUSED */ 12867c478bd9Sstevel@tonic-gate static int 12877c478bd9Sstevel@tonic-gate set_tun_ah_alg(char *addr, int64_t param) 12887c478bd9Sstevel@tonic-gate { 12897c478bd9Sstevel@tonic-gate return (set_tun_algs(AH_AUTH_ALG, 1290fc80c0dfSnordmark parsealg(addr, IPSEC_PROTO_AH))); 12917c478bd9Sstevel@tonic-gate } 12927c478bd9Sstevel@tonic-gate 12937c478bd9Sstevel@tonic-gate /* ARGSUSED */ 12947c478bd9Sstevel@tonic-gate static int 12957c478bd9Sstevel@tonic-gate setifrevarp(char *arg, int64_t param) 12967c478bd9Sstevel@tonic-gate { 12977c478bd9Sstevel@tonic-gate struct sockaddr_in laddr; 12987c478bd9Sstevel@tonic-gate 12997c478bd9Sstevel@tonic-gate if (afp->af_af == AF_INET6) { 13007c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 13017c478bd9Sstevel@tonic-gate "ifconfig: revarp not possible on IPv6 interface %s\n", 13027c478bd9Sstevel@tonic-gate name); 13037c478bd9Sstevel@tonic-gate exit(1); 13047c478bd9Sstevel@tonic-gate } 13057c478bd9Sstevel@tonic-gate if (doifrevarp(name, &laddr)) { 13067c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 13077c478bd9Sstevel@tonic-gate laddr.sin_family = AF_INET; 13087c478bd9Sstevel@tonic-gate (void) memcpy(&lifr.lifr_addr, &laddr, sizeof (laddr)); 13097c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFADDR, (caddr_t)&lifr) < 0) 13107c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFADDR"); 13117c478bd9Sstevel@tonic-gate } 13127c478bd9Sstevel@tonic-gate return (0); 13137c478bd9Sstevel@tonic-gate } 13147c478bd9Sstevel@tonic-gate 13157c478bd9Sstevel@tonic-gate /* ARGSUSED */ 13167c478bd9Sstevel@tonic-gate static int 13177c478bd9Sstevel@tonic-gate setifsubnet(char *addr, int64_t param) 13187c478bd9Sstevel@tonic-gate { 13197c478bd9Sstevel@tonic-gate int prefixlen = 0; 13207c478bd9Sstevel@tonic-gate struct sockaddr_storage subnet; 13217c478bd9Sstevel@tonic-gate 13227c478bd9Sstevel@tonic-gate (*afp->af_getaddr)(addr, &subnet, &prefixlen); 13237c478bd9Sstevel@tonic-gate 13247c478bd9Sstevel@tonic-gate switch (prefixlen) { 13257c478bd9Sstevel@tonic-gate case NO_PREFIX: 13267c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 13277c478bd9Sstevel@tonic-gate "ifconfig: Missing prefix length in subnet %s\n", addr); 13287c478bd9Sstevel@tonic-gate exit(1); 13297c478bd9Sstevel@tonic-gate /* NOTREACHED */ 13307c478bd9Sstevel@tonic-gate case BAD_ADDR: 13317c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 13327c478bd9Sstevel@tonic-gate "ifconfig: Bad prefix length in %s\n", addr); 13337c478bd9Sstevel@tonic-gate exit(1); 13347c478bd9Sstevel@tonic-gate default: 13357c478bd9Sstevel@tonic-gate break; 13367c478bd9Sstevel@tonic-gate } 13377c478bd9Sstevel@tonic-gate 13387c478bd9Sstevel@tonic-gate lifr.lifr_addr = subnet; 13397c478bd9Sstevel@tonic-gate lifr.lifr_addrlen = prefixlen; 13407c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 13417c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFSUBNET, (caddr_t)&lifr) < 0) 13427c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFSUBNET"); 13437c478bd9Sstevel@tonic-gate 13447c478bd9Sstevel@tonic-gate return (0); 13457c478bd9Sstevel@tonic-gate } 13467c478bd9Sstevel@tonic-gate 13477c478bd9Sstevel@tonic-gate /* ARGSUSED */ 13487c478bd9Sstevel@tonic-gate static int 13497c478bd9Sstevel@tonic-gate setifnetmask(char *addr, int64_t param) 13507c478bd9Sstevel@tonic-gate { 13517c478bd9Sstevel@tonic-gate struct sockaddr_in netmask; 13527c478bd9Sstevel@tonic-gate 13537c478bd9Sstevel@tonic-gate assert(afp->af_af != AF_INET6); 13547c478bd9Sstevel@tonic-gate 13557c478bd9Sstevel@tonic-gate if (strcmp(addr, "+") == 0) { 1356dd7a6f5fSkcpoon if (!in_getmask(&netmask, _B_FALSE)) 13577c478bd9Sstevel@tonic-gate return (0); 1358dd7a6f5fSkcpoon (void) printf("Setting netmask of %s to %s\n", name, 1359dd7a6f5fSkcpoon inet_ntoa(netmask.sin_addr)); 13607c478bd9Sstevel@tonic-gate } else { 13617c478bd9Sstevel@tonic-gate in_getaddr(addr, (struct sockaddr *)&netmask, NULL); 13627c478bd9Sstevel@tonic-gate } 13637c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 13647c478bd9Sstevel@tonic-gate (void) memcpy(&lifr.lifr_addr, &netmask, sizeof (netmask)); 13657c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFNETMASK, (caddr_t)&lifr) < 0) 13667c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFNETMASK"); 13677c478bd9Sstevel@tonic-gate return (0); 13687c478bd9Sstevel@tonic-gate } 13697c478bd9Sstevel@tonic-gate 13707c478bd9Sstevel@tonic-gate /* 13717c478bd9Sstevel@tonic-gate * Parse '/<n>' as a netmask. 13727c478bd9Sstevel@tonic-gate */ 13737c478bd9Sstevel@tonic-gate /* ARGSUSED */ 13747c478bd9Sstevel@tonic-gate static int 13757c478bd9Sstevel@tonic-gate setifprefixlen(char *addr, int64_t param) 13767c478bd9Sstevel@tonic-gate { 13777c478bd9Sstevel@tonic-gate int prefixlen; 13787c478bd9Sstevel@tonic-gate int af = afp->af_af; 13797c478bd9Sstevel@tonic-gate 13807c478bd9Sstevel@tonic-gate prefixlen = in_getprefixlen(addr, _B_TRUE, 13817906a3e0Smeem (af == AF_INET) ? IP_ABITS : IPV6_ABITS); 13827c478bd9Sstevel@tonic-gate if (prefixlen < 0) { 13837c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 13847c478bd9Sstevel@tonic-gate "ifconfig: Bad prefix length in %s\n", addr); 13857c478bd9Sstevel@tonic-gate exit(1); 13867c478bd9Sstevel@tonic-gate } 13877c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, sizeof (lifr.lifr_addr)); 13887c478bd9Sstevel@tonic-gate lifr.lifr_addr.ss_family = af; 13897c478bd9Sstevel@tonic-gate if (af == AF_INET6) { 13907c478bd9Sstevel@tonic-gate struct sockaddr_in6 *sin6; 13917c478bd9Sstevel@tonic-gate 13927c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 13937906a3e0Smeem if (!in_prefixlentomask(prefixlen, IPV6_ABITS, 13947c478bd9Sstevel@tonic-gate (uchar_t *)&sin6->sin6_addr)) { 13957c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 13967c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 13977c478bd9Sstevel@tonic-gate prefixlen); 13987c478bd9Sstevel@tonic-gate exit(1); 13997c478bd9Sstevel@tonic-gate } 14007c478bd9Sstevel@tonic-gate } else if (af == AF_INET) { 14017c478bd9Sstevel@tonic-gate struct sockaddr_in *sin; 14027c478bd9Sstevel@tonic-gate 14037c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 14047906a3e0Smeem if (!in_prefixlentomask(prefixlen, IP_ABITS, 14057c478bd9Sstevel@tonic-gate (uchar_t *)&sin->sin_addr)) { 14067c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 14077c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 14087c478bd9Sstevel@tonic-gate prefixlen); 14097c478bd9Sstevel@tonic-gate exit(1); 14107c478bd9Sstevel@tonic-gate } 14117c478bd9Sstevel@tonic-gate } else { 14127c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: setting prefix only supported" 14137c478bd9Sstevel@tonic-gate " for address family inet or inet6\n"); 14147c478bd9Sstevel@tonic-gate exit(1); 14157c478bd9Sstevel@tonic-gate } 14167c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 14177c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFNETMASK, (caddr_t)&lifr) < 0) 14187c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFNETMASK"); 14197c478bd9Sstevel@tonic-gate return (0); 14207c478bd9Sstevel@tonic-gate } 14217c478bd9Sstevel@tonic-gate 14227c478bd9Sstevel@tonic-gate /* ARGSUSED */ 14237c478bd9Sstevel@tonic-gate static int 14247c478bd9Sstevel@tonic-gate setifbroadaddr(char *addr, int64_t param) 14257c478bd9Sstevel@tonic-gate { 14267c478bd9Sstevel@tonic-gate struct sockaddr_in broadaddr; 14277c478bd9Sstevel@tonic-gate 14287c478bd9Sstevel@tonic-gate assert(afp->af_af != AF_INET6); 14297c478bd9Sstevel@tonic-gate 14307c478bd9Sstevel@tonic-gate if (strcmp(addr, "+") == 0) { 14317c478bd9Sstevel@tonic-gate /* 14327c478bd9Sstevel@tonic-gate * This doesn't set the broadcast address at all. Rather, it 14337c478bd9Sstevel@tonic-gate * gets, then sets the interface's address, relying on the fact 14347c478bd9Sstevel@tonic-gate * that resetting the address will reset the broadcast address. 14357c478bd9Sstevel@tonic-gate */ 14367c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, 14377c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_name)); 14387c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 14397c478bd9Sstevel@tonic-gate if (errno != EADDRNOTAVAIL) 14407c478bd9Sstevel@tonic-gate Perror0_exit("SIOCGLIFADDR"); 14417c478bd9Sstevel@tonic-gate return (0); 14427c478bd9Sstevel@tonic-gate } 14437c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFADDR, (caddr_t)&lifr) < 0) 14447c478bd9Sstevel@tonic-gate Perror0_exit("SIOCGLIFADDR"); 14457c478bd9Sstevel@tonic-gate 14467c478bd9Sstevel@tonic-gate return (0); 14477c478bd9Sstevel@tonic-gate } 14487c478bd9Sstevel@tonic-gate in_getaddr(addr, (struct sockaddr *)&broadaddr, NULL); 14497c478bd9Sstevel@tonic-gate 14507c478bd9Sstevel@tonic-gate (void) memcpy(&lifr.lifr_addr, &broadaddr, sizeof (broadaddr)); 14517c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 14527c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFBRDADDR, (caddr_t)&lifr) < 0) 14537c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFBRDADDR"); 14547c478bd9Sstevel@tonic-gate return (0); 14557c478bd9Sstevel@tonic-gate } 14567c478bd9Sstevel@tonic-gate 14577c478bd9Sstevel@tonic-gate /* 14587c478bd9Sstevel@tonic-gate * set interface destination address 14597c478bd9Sstevel@tonic-gate */ 14607c478bd9Sstevel@tonic-gate /* ARGSUSED */ 14617c478bd9Sstevel@tonic-gate static int 14627c478bd9Sstevel@tonic-gate setifdstaddr(char *addr, int64_t param) 14637c478bd9Sstevel@tonic-gate { 14647c478bd9Sstevel@tonic-gate (*afp->af_getaddr)(addr, (struct sockaddr *)&lifr.lifr_addr, NULL); 14657c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 14667c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFDSTADDR, (caddr_t)&lifr) < 0) 14677c478bd9Sstevel@tonic-gate Perror0_exit("setifdstaddr: SIOCSLIFDSTADDR"); 14687c478bd9Sstevel@tonic-gate return (0); 14697c478bd9Sstevel@tonic-gate } 14707c478bd9Sstevel@tonic-gate 14717c478bd9Sstevel@tonic-gate /* ARGSUSED */ 14727c478bd9Sstevel@tonic-gate static int 14737c478bd9Sstevel@tonic-gate setifflags(char *val, int64_t value) 14747c478bd9Sstevel@tonic-gate { 1475e11c3f44Smeem struct lifreq lifrl; /* local lifreq struct */ 1476e11c3f44Smeem boolean_t bringup = _B_FALSE; 14777c478bd9Sstevel@tonic-gate 14787c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 14797c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifr) < 0) 14807c478bd9Sstevel@tonic-gate Perror0_exit("setifflags: SIOCGLIFFLAGS"); 14817c478bd9Sstevel@tonic-gate 14827c478bd9Sstevel@tonic-gate if (value < 0) { 14837c478bd9Sstevel@tonic-gate value = -value; 1484e11c3f44Smeem 1485e11c3f44Smeem if ((value & IFF_NOFAILOVER) && (lifr.lifr_flags & IFF_UP)) { 1486e11c3f44Smeem /* 1487e11c3f44Smeem * The kernel does not allow administratively up test 1488e11c3f44Smeem * addresses to be converted to data addresses. Bring 1489e11c3f44Smeem * the address down first, then bring it up after it's 1490e11c3f44Smeem * been converted to a data address. 1491e11c3f44Smeem */ 1492e11c3f44Smeem lifr.lifr_flags &= ~IFF_UP; 1493e11c3f44Smeem (void) ioctl(s, SIOCSLIFFLAGS, (caddr_t)&lifr); 1494e11c3f44Smeem bringup = _B_TRUE; 1495e11c3f44Smeem } 1496e11c3f44Smeem 14977c478bd9Sstevel@tonic-gate lifr.lifr_flags &= ~value; 1498e11c3f44Smeem if ((value & (IFF_UP | IFF_NOFAILOVER)) && 1499e11c3f44Smeem (lifr.lifr_flags & IFF_DUPLICATE)) { 150069bb4bb4Scarlsonj /* 150169bb4bb4Scarlsonj * If the user is trying to mark an interface with a 1502e11c3f44Smeem * duplicate address as "down," or convert a duplicate 1503e11c3f44Smeem * test address to a data address, then fetch the 1504e11c3f44Smeem * address and set it. This will cause IP to clear 1505e11c3f44Smeem * the IFF_DUPLICATE flag and stop the automatic 1506e11c3f44Smeem * recovery timer. 150769bb4bb4Scarlsonj */ 150869bb4bb4Scarlsonj value = lifr.lifr_flags; 150969bb4bb4Scarlsonj if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) >= 0) 151069bb4bb4Scarlsonj (void) ioctl(s, SIOCSLIFADDR, (caddr_t)&lifr); 151169bb4bb4Scarlsonj lifr.lifr_flags = value; 151269bb4bb4Scarlsonj } 151369bb4bb4Scarlsonj } else { 15147c478bd9Sstevel@tonic-gate lifr.lifr_flags |= value; 151569bb4bb4Scarlsonj } 1516e11c3f44Smeem 1517e11c3f44Smeem /* 1518e11c3f44Smeem * If we're about to bring up an underlying physical IPv6 interface in 1519e11c3f44Smeem * an IPMP group, ensure the IPv6 IPMP interface is also up. This is 1520e11c3f44Smeem * for backward compatibility with legacy configurations in which 1521e11c3f44Smeem * there are no explicit hostname files for IPMP interfaces. (For 1522e11c3f44Smeem * IPv4, this is automatically handled by the kernel when migrating 1523e11c3f44Smeem * the underlying interface's data address to the IPMP interface.) 1524e11c3f44Smeem */ 1525e11c3f44Smeem (void) strlcpy(lifrl.lifr_name, name, LIFNAMSIZ); 1526e11c3f44Smeem 1527e11c3f44Smeem if (lifnum(lifr.lifr_name) == 0 && 1528e11c3f44Smeem (lifr.lifr_flags & (IFF_UP|IFF_IPV6)) == (IFF_UP|IFF_IPV6) && 1529e11c3f44Smeem ioctl(s, SIOCGLIFGROUPNAME, &lifrl) == 0 && 1530e11c3f44Smeem lifrl.lifr_groupname[0] != '\0') { 1531e11c3f44Smeem lifgroupinfo_t lifgr; 1532e11c3f44Smeem 1533e11c3f44Smeem (void) strlcpy(lifgr.gi_grname, lifrl.lifr_groupname, 1534e11c3f44Smeem LIFGRNAMSIZ); 1535e11c3f44Smeem if (ioctl(s, SIOCGLIFGROUPINFO, &lifgr) == -1) 1536e11c3f44Smeem Perror0_exit("setifflags: SIOCGLIFGROUPINFO"); 1537e11c3f44Smeem 1538e11c3f44Smeem (void) strlcpy(lifrl.lifr_name, lifgr.gi_grifname, LIFNAMSIZ); 1539e11c3f44Smeem if (ioctl(s, SIOCGLIFFLAGS, &lifrl) == -1) 1540e11c3f44Smeem Perror0_exit("setifflags: SIOCGLIFFLAGS"); 1541e11c3f44Smeem if (!(lifrl.lifr_flags & IFF_UP)) { 1542e11c3f44Smeem lifrl.lifr_flags |= IFF_UP; 1543e11c3f44Smeem if (ioctl(s, SIOCSLIFFLAGS, &lifrl) == -1) 1544e11c3f44Smeem Perror0_exit("setifflags: SIOCSLIFFLAGS"); 1545e11c3f44Smeem } 1546e11c3f44Smeem } 1547e11c3f44Smeem 15487c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 1549e11c3f44Smeem if (ioctl(s, SIOCSLIFFLAGS, (caddr_t)&lifr) < 0) 15507c478bd9Sstevel@tonic-gate Perror0_exit("setifflags: SIOCSLIFFLAGS"); 1551e11c3f44Smeem 1552e11c3f44Smeem if (bringup) { 1553e11c3f44Smeem lifr.lifr_flags |= IFF_UP; 1554e11c3f44Smeem if (ioctl(s, SIOCSLIFFLAGS, (caddr_t)&lifr) < 0) 1555e11c3f44Smeem Perror0_exit("setifflags: SIOCSLIFFLAGS IFF_UP"); 15567c478bd9Sstevel@tonic-gate } 1557e11c3f44Smeem 15587c478bd9Sstevel@tonic-gate return (0); 15597c478bd9Sstevel@tonic-gate } 15607c478bd9Sstevel@tonic-gate 15617c478bd9Sstevel@tonic-gate /* ARGSUSED */ 15627c478bd9Sstevel@tonic-gate static int 15637c478bd9Sstevel@tonic-gate setifmetric(char *val, int64_t param) 15647c478bd9Sstevel@tonic-gate { 15657c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 15667c478bd9Sstevel@tonic-gate lifr.lifr_metric = atoi(val); 15677c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFMETRIC, (caddr_t)&lifr) < 0) 15687c478bd9Sstevel@tonic-gate Perror0_exit("setifmetric: SIOCSLIFMETRIC"); 15697c478bd9Sstevel@tonic-gate return (0); 15707c478bd9Sstevel@tonic-gate } 15717c478bd9Sstevel@tonic-gate 15727c478bd9Sstevel@tonic-gate /* ARGSUSED */ 15737c478bd9Sstevel@tonic-gate static int 15747c478bd9Sstevel@tonic-gate setifmtu(char *val, int64_t param) 15757c478bd9Sstevel@tonic-gate { 15767c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 15777c478bd9Sstevel@tonic-gate lifr.lifr_mtu = atoi(val); 15787c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFMTU, (caddr_t)&lifr) < 0) 15797c478bd9Sstevel@tonic-gate Perror0_exit("setifmtu: SIOCSLIFMTU"); 15807c478bd9Sstevel@tonic-gate return (0); 15817c478bd9Sstevel@tonic-gate } 15827c478bd9Sstevel@tonic-gate 15837c478bd9Sstevel@tonic-gate /* ARGSUSED */ 15847c478bd9Sstevel@tonic-gate static int 15857c478bd9Sstevel@tonic-gate setifindex(char *val, int64_t param) 15867c478bd9Sstevel@tonic-gate { 15877c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 15887c478bd9Sstevel@tonic-gate lifr.lifr_index = atoi(val); 15897c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFINDEX, (caddr_t)&lifr) < 0) 15907c478bd9Sstevel@tonic-gate Perror0_exit("setifindex: SIOCSLIFINDEX"); 15917c478bd9Sstevel@tonic-gate return (0); 15927c478bd9Sstevel@tonic-gate } 15937c478bd9Sstevel@tonic-gate 1594e11c3f44Smeem /* ARGSUSED */ 1595e11c3f44Smeem static void 1596e11c3f44Smeem notifycb(dlpi_handle_t dh, dlpi_notifyinfo_t *dnip, void *arg) 1597e11c3f44Smeem { 1598e11c3f44Smeem } 1599e11c3f44Smeem 16007c478bd9Sstevel@tonic-gate /* ARGSUSED */ 16017c478bd9Sstevel@tonic-gate static int 16027c478bd9Sstevel@tonic-gate setifether(char *addr, int64_t param) 16037c478bd9Sstevel@tonic-gate { 1604e11c3f44Smeem uchar_t *hwaddr; 1605e11c3f44Smeem int hwaddrlen; 1606e11c3f44Smeem int retval; 1607e11c3f44Smeem ifaddrlistx_t *ifaddrp, *ifaddrs = NULL; 1608e11c3f44Smeem dlpi_handle_t dh; 1609e11c3f44Smeem dlpi_notifyid_t id; 16107c478bd9Sstevel@tonic-gate 16117c478bd9Sstevel@tonic-gate if (addr == NULL) { 16127c478bd9Sstevel@tonic-gate ifstatus(name); 16137c478bd9Sstevel@tonic-gate print_ifether(name); 16147c478bd9Sstevel@tonic-gate return (0); 16157c478bd9Sstevel@tonic-gate } 16167c478bd9Sstevel@tonic-gate 16177c478bd9Sstevel@tonic-gate /* 16187c478bd9Sstevel@tonic-gate * if the IP interface in the arguments is a logical 16197c478bd9Sstevel@tonic-gate * interface, exit with an error now. 16207c478bd9Sstevel@tonic-gate */ 16217c478bd9Sstevel@tonic-gate if (strchr(name, ':') != NULL) { 16227c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: cannot change" 16237c478bd9Sstevel@tonic-gate " ethernet address of a logical interface\n"); 16247c478bd9Sstevel@tonic-gate exit(1); 16257c478bd9Sstevel@tonic-gate } 16267c478bd9Sstevel@tonic-gate 1627e11c3f44Smeem if ((hwaddr = _link_aton(addr, &hwaddrlen)) == NULL) { 1628e11c3f44Smeem if (hwaddrlen == -1) 16297c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 16306e91bba0SGirish Moodalbail "ifconfig: bad ethernet address\n"); 16317c478bd9Sstevel@tonic-gate else 16327c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: malloc() failed\n"); 16337c478bd9Sstevel@tonic-gate exit(1); 16347c478bd9Sstevel@tonic-gate } 16357c478bd9Sstevel@tonic-gate 1636e11c3f44Smeem if ((retval = dlpi_open(name, &dh, 0)) != DLPI_SUCCESS) 1637e11c3f44Smeem Perrdlpi_exit("cannot dlpi_open() link", name, retval); 16387c478bd9Sstevel@tonic-gate 1639e11c3f44Smeem retval = dlpi_enabnotify(dh, DL_NOTE_PHYS_ADDR, notifycb, NULL, &id); 1640e11c3f44Smeem if (retval == DLPI_SUCCESS) { 1641e11c3f44Smeem (void) dlpi_disabnotify(dh, id, NULL); 1642e11c3f44Smeem } else { 1643e11c3f44Smeem /* 1644e11c3f44Smeem * This link does not support DL_NOTE_PHYS_ADDR: bring down 1645e11c3f44Smeem * all of the addresses to flush the old hardware address 1646e11c3f44Smeem * information out of IP. 1647e11c3f44Smeem * 1648e11c3f44Smeem * NOTE: Skipping this when DL_NOTE_PHYS_ADDR is supported is 1649e11c3f44Smeem * more than an optimization: in.mpathd will set IFF_OFFLINE 1650e11c3f44Smeem * if it's notified and the new address is a duplicate of 1651e11c3f44Smeem * another in the group -- but the flags manipulation in 1652e11c3f44Smeem * ifaddr_{down,up}() cannot be atomic and thus might clobber 1653e11c3f44Smeem * IFF_OFFLINE, confusing in.mpathd. 1654e11c3f44Smeem */ 1655e11c3f44Smeem if (ifaddrlistx(name, IFF_UP, 0, &ifaddrs) == -1) 1656e11c3f44Smeem Perror2_exit(name, "cannot get address list"); 1657e11c3f44Smeem 1658e11c3f44Smeem ifaddrp = ifaddrs; 1659e11c3f44Smeem for (; ifaddrp != NULL; ifaddrp = ifaddrp->ia_next) { 1660e11c3f44Smeem if (!ifaddr_down(ifaddrp)) { 1661e11c3f44Smeem Perror2_exit(ifaddrp->ia_name, 1662e11c3f44Smeem "cannot bring down"); 1663e11c3f44Smeem } 1664e11c3f44Smeem } 16657c478bd9Sstevel@tonic-gate } 16667c478bd9Sstevel@tonic-gate 16677c478bd9Sstevel@tonic-gate /* 1668e11c3f44Smeem * Change the hardware address. 16697c478bd9Sstevel@tonic-gate */ 1670e11c3f44Smeem retval = dlpi_set_physaddr(dh, DL_CURR_PHYS_ADDR, hwaddr, hwaddrlen); 1671e11c3f44Smeem if (retval != DLPI_SUCCESS) { 16727c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 1673e11c3f44Smeem "ifconfig: failed setting mac address on %s\n", name); 16747c478bd9Sstevel@tonic-gate } 1675e11c3f44Smeem dlpi_close(dh); 16767c478bd9Sstevel@tonic-gate 16777c478bd9Sstevel@tonic-gate /* 1678e11c3f44Smeem * If any addresses were brought down before changing the hardware 1679e11c3f44Smeem * address, bring them up again. 16807c478bd9Sstevel@tonic-gate */ 1681e11c3f44Smeem for (ifaddrp = ifaddrs; ifaddrp != NULL; ifaddrp = ifaddrp->ia_next) { 1682e11c3f44Smeem if (!ifaddr_up(ifaddrp)) 1683e11c3f44Smeem Perror2_exit(ifaddrp->ia_name, "cannot bring up"); 16847c478bd9Sstevel@tonic-gate } 1685e11c3f44Smeem ifaddrlistx_free(ifaddrs); 16867c478bd9Sstevel@tonic-gate 16877c478bd9Sstevel@tonic-gate return (0); 16887c478bd9Sstevel@tonic-gate } 16897c478bd9Sstevel@tonic-gate 16907c478bd9Sstevel@tonic-gate /* 16917c478bd9Sstevel@tonic-gate * Print an interface's Ethernet address, if it has one. 16927c478bd9Sstevel@tonic-gate */ 16937c478bd9Sstevel@tonic-gate static void 16946e91bba0SGirish Moodalbail print_ifether(const char *ifname) 16957c478bd9Sstevel@tonic-gate { 16962b24ab6bSSebastien Roy int fd; 16977c478bd9Sstevel@tonic-gate 16987c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 16997c478bd9Sstevel@tonic-gate 17007c478bd9Sstevel@tonic-gate fd = socket(AF_INET, SOCK_DGRAM, 0); 17017c478bd9Sstevel@tonic-gate if (fd == -1 || ioctl(fd, SIOCGLIFFLAGS, &lifr) == -1) { 17027c478bd9Sstevel@tonic-gate /* 17037c478bd9Sstevel@tonic-gate * It's possible the interface is only configured for 17047c478bd9Sstevel@tonic-gate * IPv6; check again with AF_INET6. 17057c478bd9Sstevel@tonic-gate */ 17067c478bd9Sstevel@tonic-gate (void) close(fd); 17077c478bd9Sstevel@tonic-gate fd = socket(AF_INET6, SOCK_DGRAM, 0); 17087c478bd9Sstevel@tonic-gate if (fd == -1 || ioctl(fd, SIOCGLIFFLAGS, &lifr) == -1) { 17097c478bd9Sstevel@tonic-gate (void) close(fd); 17107c478bd9Sstevel@tonic-gate return; 17117c478bd9Sstevel@tonic-gate } 17127c478bd9Sstevel@tonic-gate } 17137c478bd9Sstevel@tonic-gate (void) close(fd); 17147c478bd9Sstevel@tonic-gate 1715e11c3f44Smeem /* VNI and IPMP interfaces don't have MAC addresses */ 1716e11c3f44Smeem if (lifr.lifr_flags & (IFF_VIRTUAL|IFF_IPMP)) 17177c478bd9Sstevel@tonic-gate return; 17187c478bd9Sstevel@tonic-gate 17192b24ab6bSSebastien Roy /* IP tunnels also don't have Ethernet-like MAC addresses */ 17202b24ab6bSSebastien Roy if (ifconfig_dladm_open(ifname, DATALINK_CLASS_IPTUN, NULL) == 17212b24ab6bSSebastien Roy DLADM_STATUS_OK) 17222b24ab6bSSebastien Roy return; 17237c478bd9Sstevel@tonic-gate 17247c478bd9Sstevel@tonic-gate dlpi_print_address(ifname); 17257c478bd9Sstevel@tonic-gate } 17267c478bd9Sstevel@tonic-gate 1727f4b3ec61Sdh /* 17282b24ab6bSSebastien Roy * static int find_all_interfaces(struct lifconf *lifcp, char **buf, 1729f4b3ec61Sdh * int64_t lifc_flags) 1730f4b3ec61Sdh * 17312b24ab6bSSebastien Roy * It finds all active data links. 1732f4b3ec61Sdh * 1733f4b3ec61Sdh * It takes in input a pointer to struct lifconf to receive interfaces 1734f4b3ec61Sdh * informations, a **char to hold allocated buffer, and a lifc_flags. 1735f4b3ec61Sdh * 1736f4b3ec61Sdh * Return values: 1737f4b3ec61Sdh * 0 = everything OK 1738f4b3ec61Sdh * -1 = problem 1739f4b3ec61Sdh */ 1740f4b3ec61Sdh static int 17412b24ab6bSSebastien Roy find_all_interfaces(struct lifconf *lifcp, char **buf, int64_t lifc_flags) 1742f4b3ec61Sdh { 1743f4b3ec61Sdh unsigned bufsize; 1744f4b3ec61Sdh int n; 1745f4b3ec61Sdh ni_t *nip; 1746f4b3ec61Sdh struct lifreq *lifrp; 1747d4d1f7bfSVasumathi Sundaram - Sun Microsystems dladm_status_t status; 1748f4b3ec61Sdh 17492b24ab6bSSebastien Roy if (!dlh_opened) { 17502b24ab6bSSebastien Roy status = ifconfig_dladm_open(NULL, 0, NULL); 17512b24ab6bSSebastien Roy if (status != DLADM_STATUS_OK) 17522b24ab6bSSebastien Roy dladmerr_exit(status, "unable to open dladm handle"); 1753d4d1f7bfSVasumathi Sundaram - Sun Microsystems } 1754d4d1f7bfSVasumathi Sundaram - Sun Microsystems 17552b24ab6bSSebastien Roy (void) dlpi_walk(ni_entry, dlh, 0); 1756f4b3ec61Sdh 17572b24ab6bSSebastien Roy /* Now, translate the linked list into a struct lifreq buffer */ 1758f4b3ec61Sdh if (num_ni == 0) { 1759f4b3ec61Sdh lifcp->lifc_family = AF_UNSPEC; 1760f4b3ec61Sdh lifcp->lifc_flags = lifc_flags; 1761f4b3ec61Sdh lifcp->lifc_len = 0; 1762f4b3ec61Sdh lifcp->lifc_buf = NULL; 1763f4b3ec61Sdh return (0); 1764f4b3ec61Sdh } 1765f4b3ec61Sdh 1766f4b3ec61Sdh bufsize = num_ni * sizeof (struct lifreq); 1767f4b3ec61Sdh if ((*buf = malloc(bufsize)) == NULL) 1768f4b3ec61Sdh Perror0_exit("find_all_interfaces: malloc failed"); 1769f4b3ec61Sdh 1770f4b3ec61Sdh lifcp->lifc_family = AF_UNSPEC; 1771f4b3ec61Sdh lifcp->lifc_flags = lifc_flags; 1772f4b3ec61Sdh lifcp->lifc_len = bufsize; 1773f4b3ec61Sdh lifcp->lifc_buf = *buf; 1774f4b3ec61Sdh 1775f4b3ec61Sdh for (n = 0, lifrp = lifcp->lifc_req; n < num_ni; n++, lifrp++) { 1776f4b3ec61Sdh nip = ni_list; 1777f4b3ec61Sdh (void) strncpy(lifrp->lifr_name, nip->ni_name, 1778f4b3ec61Sdh sizeof (lifr.lifr_name)); 1779f4b3ec61Sdh ni_list = nip->ni_next; 1780f4b3ec61Sdh free(nip); 1781f4b3ec61Sdh } 1782f4b3ec61Sdh return (0); 1783f4b3ec61Sdh } 1784f4b3ec61Sdh 17857c478bd9Sstevel@tonic-gate /* 17867c478bd9Sstevel@tonic-gate * Create the next unused logical interface using the original name 17877c478bd9Sstevel@tonic-gate * and assign the address (and mask if '/<n>' is part of the address). 17887c478bd9Sstevel@tonic-gate * Use the new logical interface for subsequent subcommands by updating 17897c478bd9Sstevel@tonic-gate * the name variable. 17907c478bd9Sstevel@tonic-gate * 17917c478bd9Sstevel@tonic-gate * This allows syntax like: 17927c478bd9Sstevel@tonic-gate * ifconfig le0 addif 109.106.86.130 netmask + up \ 17937c478bd9Sstevel@tonic-gate * addif 109.106.86.131 netmask + up 17947c478bd9Sstevel@tonic-gate */ 17957c478bd9Sstevel@tonic-gate /* ARGSUSED */ 17967c478bd9Sstevel@tonic-gate static int 17977c478bd9Sstevel@tonic-gate addif(char *str, int64_t param) 17987c478bd9Sstevel@tonic-gate { 17997c478bd9Sstevel@tonic-gate int prefixlen = 0; 18007c478bd9Sstevel@tonic-gate struct sockaddr_storage laddr; 18017c478bd9Sstevel@tonic-gate struct sockaddr_storage mask; 18026e91bba0SGirish Moodalbail ipadm_status_t istatus; 18036e91bba0SGirish Moodalbail char cidraddr[BUFSIZ]; 18047c478bd9Sstevel@tonic-gate 18057c478bd9Sstevel@tonic-gate (void) strncpy(name, origname, sizeof (name)); 18067c478bd9Sstevel@tonic-gate 18077c478bd9Sstevel@tonic-gate if (strchr(name, ':') != NULL) { 18087c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 18097c478bd9Sstevel@tonic-gate "ifconfig: addif: bad physical interface name %s\n", 18107c478bd9Sstevel@tonic-gate name); 18117c478bd9Sstevel@tonic-gate exit(1); 18127c478bd9Sstevel@tonic-gate } 18137c478bd9Sstevel@tonic-gate 18147c478bd9Sstevel@tonic-gate /* 18157c478bd9Sstevel@tonic-gate * clear so parser will interpret next address as source followed 18167c478bd9Sstevel@tonic-gate * by possible dest 18177c478bd9Sstevel@tonic-gate */ 18187c478bd9Sstevel@tonic-gate setaddr = 0; 18197c478bd9Sstevel@tonic-gate (*afp->af_getaddr)(str, (struct sockaddr *)&laddr, &prefixlen); 18207c478bd9Sstevel@tonic-gate 18217c478bd9Sstevel@tonic-gate switch (prefixlen) { 18227c478bd9Sstevel@tonic-gate case NO_PREFIX: 18237c478bd9Sstevel@tonic-gate /* Nothing there - ok */ 18247c478bd9Sstevel@tonic-gate break; 18257c478bd9Sstevel@tonic-gate case BAD_ADDR: 18267c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 18277c478bd9Sstevel@tonic-gate "ifconfig: Bad prefix length in %s\n", str); 18287c478bd9Sstevel@tonic-gate exit(1); 18297c478bd9Sstevel@tonic-gate default: 18307c478bd9Sstevel@tonic-gate (void) memset(&mask, 0, sizeof (mask)); 18317c478bd9Sstevel@tonic-gate mask.ss_family = afp->af_af; 18327c478bd9Sstevel@tonic-gate if (afp->af_af == AF_INET6) { 18337c478bd9Sstevel@tonic-gate struct sockaddr_in6 *sin6; 18347c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&mask; 18357906a3e0Smeem if (!in_prefixlentomask(prefixlen, IPV6_ABITS, 18367c478bd9Sstevel@tonic-gate (uchar_t *)&sin6->sin6_addr)) { 18377c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 18387c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 18397c478bd9Sstevel@tonic-gate prefixlen); 18407c478bd9Sstevel@tonic-gate exit(1); 18417c478bd9Sstevel@tonic-gate } 18427c478bd9Sstevel@tonic-gate } else { 18437c478bd9Sstevel@tonic-gate struct sockaddr_in *sin; 18447c478bd9Sstevel@tonic-gate 18457c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&mask; 18467906a3e0Smeem if (!in_prefixlentomask(prefixlen, IP_ABITS, 18477c478bd9Sstevel@tonic-gate (uchar_t *)&sin->sin_addr)) { 18487c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: " 18497c478bd9Sstevel@tonic-gate "Bad prefix length: %d\n", 18507c478bd9Sstevel@tonic-gate prefixlen); 18517c478bd9Sstevel@tonic-gate exit(1); 18527c478bd9Sstevel@tonic-gate } 18537c478bd9Sstevel@tonic-gate } 1854dd7a6f5fSkcpoon g_netmask_set = G_NETMASK_NIL; 18557c478bd9Sstevel@tonic-gate break; 18567c478bd9Sstevel@tonic-gate } 18577c478bd9Sstevel@tonic-gate 1858dd7a6f5fSkcpoon /* 1859dd7a6f5fSkcpoon * This is a "hack" to get around the problem of SIOCLIFADDIF. The 1860dd7a6f5fSkcpoon * problem is that this ioctl does not include the netmask when 1861dd7a6f5fSkcpoon * adding a logical interface. This is the same problem described 1862dd7a6f5fSkcpoon * in the ifconfig() comments. To get around this problem, we first 1863dd7a6f5fSkcpoon * add the logical interface with a 0 address. After that, we set 1864dd7a6f5fSkcpoon * the netmask if provided. Finally we set the interface address. 1865dd7a6f5fSkcpoon */ 18667c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 1867dd7a6f5fSkcpoon (void) memset(&lifr.lifr_addr, 0, sizeof (lifr.lifr_addr)); 18687c478bd9Sstevel@tonic-gate 18697c478bd9Sstevel@tonic-gate /* Note: no need to do DAD here since the interface isn't up yet. */ 18707c478bd9Sstevel@tonic-gate 18717c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCLIFADDIF, (caddr_t)&lifr) < 0) 18727c478bd9Sstevel@tonic-gate Perror0_exit("addif: SIOCLIFADDIF"); 18737c478bd9Sstevel@tonic-gate 18747c478bd9Sstevel@tonic-gate (void) printf("Created new logical interface %s\n", 18757c478bd9Sstevel@tonic-gate lifr.lifr_name); 18767c478bd9Sstevel@tonic-gate (void) strncpy(name, lifr.lifr_name, sizeof (name)); 18777c478bd9Sstevel@tonic-gate 1878dd7a6f5fSkcpoon /* 1879dd7a6f5fSkcpoon * Check and see if any "netmask" command is used and perform the 1880dd7a6f5fSkcpoon * necessary operation. 1881dd7a6f5fSkcpoon */ 1882dd7a6f5fSkcpoon set_mask_lifreq(&lifr, &laddr, &mask); 18836e91bba0SGirish Moodalbail 18846e91bba0SGirish Moodalbail /* This check is temporary until libipadm supports IPMP interfaces. */ 18856e91bba0SGirish Moodalbail if (ifconfig_use_libipadm(s, name)) { 18866e91bba0SGirish Moodalbail /* 18876e91bba0SGirish Moodalbail * We added the logical interface above before calling 18886e91bba0SGirish Moodalbail * ipadm_create_addr(), because, with IPH_LEGACY, we need 18896e91bba0SGirish Moodalbail * to do an addif for `ifconfig ce0 addif <addr>' but not for 18906e91bba0SGirish Moodalbail * `ifconfig ce0 <addr>'. libipadm does not have a flag to 18916e91bba0SGirish Moodalbail * to differentiate between these two cases. To keep it simple, 18926e91bba0SGirish Moodalbail * we always create the logical interface and pass it to 18936e91bba0SGirish Moodalbail * libipadm instead of requiring libipadm to addif for some 18946e91bba0SGirish Moodalbail * cases and not do addif for other cases. 18956e91bba0SGirish Moodalbail */ 18966e91bba0SGirish Moodalbail istatus = ipadm_create_addrobj(IPADM_ADDR_STATIC, name, 18976e91bba0SGirish Moodalbail &ipaddr); 18986e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 18996e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "addif"); 19006e91bba0SGirish Moodalbail 19016e91bba0SGirish Moodalbail if (strchr(str, '/') == NULL) { 19026e91bba0SGirish Moodalbail /* 19036e91bba0SGirish Moodalbail * lifr.lifr_addr, which is updated by set_mask_lifreq() 19046e91bba0SGirish Moodalbail * will contain the right mask to use. 19056e91bba0SGirish Moodalbail */ 19066e91bba0SGirish Moodalbail prefixlen = mask2plen(&lifr.lifr_addr); 19076e91bba0SGirish Moodalbail (void) snprintf(cidraddr, sizeof (cidraddr), "%s/%d", 19086e91bba0SGirish Moodalbail str, prefixlen); 19096e91bba0SGirish Moodalbail str = cidraddr; 19106e91bba0SGirish Moodalbail } 19116e91bba0SGirish Moodalbail istatus = ipadm_set_addr(ipaddr, str, af); 19126e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 19136e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "could not set address"); 19146e91bba0SGirish Moodalbail setaddr++; 19156e91bba0SGirish Moodalbail /* 19166e91bba0SGirish Moodalbail * address will be set by the parser after nextarg 19176e91bba0SGirish Moodalbail * has been scanned 19186e91bba0SGirish Moodalbail */ 19196e91bba0SGirish Moodalbail return (0); 19206e91bba0SGirish Moodalbail } 19216e91bba0SGirish Moodalbail 1922dd7a6f5fSkcpoon /* 1923dd7a6f5fSkcpoon * Only set the netmask if "netmask" command is used or a prefix is 1924dd7a6f5fSkcpoon * provided. 1925dd7a6f5fSkcpoon */ 1926dd7a6f5fSkcpoon if (g_netmask_set == G_NETMASK_SET || prefixlen >= 0) { 19276e91bba0SGirish Moodalbail /* 19286e91bba0SGirish Moodalbail * lifr.lifr_addr already contains netmask from 19296e91bba0SGirish Moodalbail * set_mask_lifreq(). 19306e91bba0SGirish Moodalbail */ 19317c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFNETMASK, (caddr_t)&lifr) < 0) 19327c478bd9Sstevel@tonic-gate Perror0_exit("addif: SIOCSLIFNETMASK"); 19337c478bd9Sstevel@tonic-gate } 1934dd7a6f5fSkcpoon 1935dd7a6f5fSkcpoon /* Finally, we set the interface address. */ 1936dd7a6f5fSkcpoon lifr.lifr_addr = laddr; 1937dd7a6f5fSkcpoon if (ioctl(s, SIOCSLIFADDR, (caddr_t)&lifr) < 0) 1938dd7a6f5fSkcpoon Perror0_exit("SIOCSLIFADDR"); 1939dd7a6f5fSkcpoon 19407c478bd9Sstevel@tonic-gate /* 19417c478bd9Sstevel@tonic-gate * let parser know we got a source. 19427c478bd9Sstevel@tonic-gate * Next address, if given, should be dest 19437c478bd9Sstevel@tonic-gate */ 19447c478bd9Sstevel@tonic-gate setaddr++; 19457c478bd9Sstevel@tonic-gate return (0); 19467c478bd9Sstevel@tonic-gate } 19477c478bd9Sstevel@tonic-gate 19487c478bd9Sstevel@tonic-gate /* 19497c478bd9Sstevel@tonic-gate * Remove a logical interface based on its IP address. Unlike addif 19507c478bd9Sstevel@tonic-gate * there is no '/<n>' here. 19517c478bd9Sstevel@tonic-gate * Verifies that the interface is down before it is removed. 19527c478bd9Sstevel@tonic-gate */ 19537c478bd9Sstevel@tonic-gate /* ARGSUSED */ 19547c478bd9Sstevel@tonic-gate static int 19557c478bd9Sstevel@tonic-gate removeif(char *str, int64_t param) 19567c478bd9Sstevel@tonic-gate { 19577c478bd9Sstevel@tonic-gate struct sockaddr_storage laddr; 19586e91bba0SGirish Moodalbail ipadm_status_t istatus; 19596e91bba0SGirish Moodalbail ipadm_addr_info_t *ainfo, *ainfop; 19607c478bd9Sstevel@tonic-gate 19617c478bd9Sstevel@tonic-gate if (strchr(name, ':') != NULL) { 19627c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 19637c478bd9Sstevel@tonic-gate "ifconfig: removeif: bad physical interface name %s\n", 19647c478bd9Sstevel@tonic-gate name); 19657c478bd9Sstevel@tonic-gate exit(1); 19667c478bd9Sstevel@tonic-gate } 19677c478bd9Sstevel@tonic-gate 19687c478bd9Sstevel@tonic-gate (*afp->af_getaddr)(str, &laddr, NULL); 19697c478bd9Sstevel@tonic-gate 19706e91bba0SGirish Moodalbail /* 19716e91bba0SGirish Moodalbail * Following check is temporary until libipadm supports 19726e91bba0SGirish Moodalbail * IPMP interfaces. 19736e91bba0SGirish Moodalbail */ 19746e91bba0SGirish Moodalbail if (!ifconfig_use_libipadm(s, name)) 19756e91bba0SGirish Moodalbail goto delete; 19766e91bba0SGirish Moodalbail 19776e91bba0SGirish Moodalbail /* 19786e91bba0SGirish Moodalbail * Get all addresses and search this address among the active 19796e91bba0SGirish Moodalbail * addresses. If an address object was found, delete using 19806e91bba0SGirish Moodalbail * ipadm_delete_addr(). 19816e91bba0SGirish Moodalbail */ 19826e91bba0SGirish Moodalbail istatus = ipadm_addr_info(iph, name, &ainfo, 0, LIFC_DEFAULT); 19836e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 19846e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "removeif"); 19856e91bba0SGirish Moodalbail 19866e91bba0SGirish Moodalbail for (ainfop = ainfo; ainfop != NULL; ainfop = IA_NEXT(ainfop)) 19876e91bba0SGirish Moodalbail if (sockaddrcmp(ainfop->ia_ifa.ifa_addr, &laddr)) 19886e91bba0SGirish Moodalbail break; 19896e91bba0SGirish Moodalbail 19906e91bba0SGirish Moodalbail if (ainfop != NULL && ainfop->ia_aobjname[0] != '\0') { 19916e91bba0SGirish Moodalbail istatus = ipadm_delete_addr(iph, ainfop->ia_aobjname, 19926e91bba0SGirish Moodalbail IPADM_OPT_ACTIVE); 19936e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) 19946e91bba0SGirish Moodalbail ipadmerr_exit(istatus, "could not delete address"); 19956e91bba0SGirish Moodalbail ipadm_free_addr_info(ainfo); 19966e91bba0SGirish Moodalbail return (0); 19976e91bba0SGirish Moodalbail } 19986e91bba0SGirish Moodalbail ipadm_free_addr_info(ainfo); 19996e91bba0SGirish Moodalbail 20006e91bba0SGirish Moodalbail delete: 20016e91bba0SGirish Moodalbail /* 20026e91bba0SGirish Moodalbail * An address object for this address was not found in ipadm. 20036e91bba0SGirish Moodalbail * Delete with SIOCLIFREMOVEIF. 20046e91bba0SGirish Moodalbail */ 20056e91bba0SGirish Moodalbail lifr.lifr_addr = laddr; 20067c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 20077c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCLIFREMOVEIF, (caddr_t)&lifr) < 0) { 20087c478bd9Sstevel@tonic-gate if (errno == EBUSY) { 20097c478bd9Sstevel@tonic-gate /* This can only happen if ipif_id = 0 */ 20107c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 20117c478bd9Sstevel@tonic-gate "ifconfig: removeif: can't remove interface: %s\n", 20127c478bd9Sstevel@tonic-gate name); 20137c478bd9Sstevel@tonic-gate exit(1); 20147c478bd9Sstevel@tonic-gate } 20157c478bd9Sstevel@tonic-gate Perror0_exit("removeif: SIOCLIFREMOVEIF"); 20167c478bd9Sstevel@tonic-gate } 20177c478bd9Sstevel@tonic-gate return (0); 20187c478bd9Sstevel@tonic-gate } 20197c478bd9Sstevel@tonic-gate 20207c478bd9Sstevel@tonic-gate /* 20217c478bd9Sstevel@tonic-gate * Set the address token for IPv6. 20227c478bd9Sstevel@tonic-gate */ 20237c478bd9Sstevel@tonic-gate /* ARGSUSED */ 20247c478bd9Sstevel@tonic-gate static int 20257c478bd9Sstevel@tonic-gate setiftoken(char *addr, int64_t param) 20267c478bd9Sstevel@tonic-gate { 20277c478bd9Sstevel@tonic-gate int prefixlen = 0; 20287c478bd9Sstevel@tonic-gate struct sockaddr_in6 token; 20297c478bd9Sstevel@tonic-gate 20307c478bd9Sstevel@tonic-gate in6_getaddr(addr, (struct sockaddr *)&token, &prefixlen); 20317c478bd9Sstevel@tonic-gate switch (prefixlen) { 20327c478bd9Sstevel@tonic-gate case NO_PREFIX: 20337c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 20347c478bd9Sstevel@tonic-gate "ifconfig: Missing prefix length in subnet %s\n", addr); 20357c478bd9Sstevel@tonic-gate exit(1); 20367c478bd9Sstevel@tonic-gate /* NOTREACHED */ 20377c478bd9Sstevel@tonic-gate case BAD_ADDR: 20387c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 20397c478bd9Sstevel@tonic-gate "ifconfig: Bad prefix length in %s\n", addr); 20407c478bd9Sstevel@tonic-gate exit(1); 20417c478bd9Sstevel@tonic-gate default: 20427c478bd9Sstevel@tonic-gate break; 20437c478bd9Sstevel@tonic-gate } 20447c478bd9Sstevel@tonic-gate (void) memcpy(&lifr.lifr_addr, &token, sizeof (token)); 20457c478bd9Sstevel@tonic-gate lifr.lifr_addrlen = prefixlen; 20467c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 20477c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFTOKEN, (caddr_t)&lifr) < 0) { 20487c478bd9Sstevel@tonic-gate Perror0_exit("setiftoken: SIOCSLIFTOKEN"); 20497c478bd9Sstevel@tonic-gate } 20507c478bd9Sstevel@tonic-gate return (0); 20517c478bd9Sstevel@tonic-gate } 20527c478bd9Sstevel@tonic-gate 20537c478bd9Sstevel@tonic-gate /* ARGSUSED */ 20547c478bd9Sstevel@tonic-gate static int 2055e11c3f44Smeem setifgroupname(char *grname, int64_t param) 20567c478bd9Sstevel@tonic-gate { 2057e11c3f44Smeem lifgroupinfo_t lifgr; 2058e11c3f44Smeem struct lifreq lifrl; 2059e11c3f44Smeem ifaddrlistx_t *ifaddrp, *nextifaddrp; 2060e11c3f44Smeem ifaddrlistx_t *ifaddrs = NULL, *downaddrs = NULL; 2061e11c3f44Smeem int af; 2062e11c3f44Smeem 20637c478bd9Sstevel@tonic-gate if (debug) { 20647c478bd9Sstevel@tonic-gate (void) printf("Setting groupname %s on interface %s\n", 2065e11c3f44Smeem grname, name); 20667c478bd9Sstevel@tonic-gate } 20677c478bd9Sstevel@tonic-gate 2068e11c3f44Smeem (void) strlcpy(lifrl.lifr_name, name, LIFNAMSIZ); 2069e11c3f44Smeem (void) strlcpy(lifrl.lifr_groupname, grname, LIFGRNAMSIZ); 2070e11c3f44Smeem 2071e11c3f44Smeem while (ioctl(s, SIOCSLIFGROUPNAME, &lifrl) == -1) { 2072e11c3f44Smeem switch (errno) { 2073e11c3f44Smeem case ENOENT: 2074e11c3f44Smeem /* 2075e11c3f44Smeem * The group doesn't yet exist; create it and repeat. 2076e11c3f44Smeem */ 2077e11c3f44Smeem af = afp->af_af; 2078e11c3f44Smeem if (create_ipmp(grname, af, NULL, _B_TRUE) == -1) { 2079e11c3f44Smeem if (errno == EEXIST) 2080e11c3f44Smeem continue; 2081e11c3f44Smeem 2082e11c3f44Smeem Perror2(grname, "cannot create IPMP group"); 2083e11c3f44Smeem goto fail; 2084e11c3f44Smeem } 2085e11c3f44Smeem continue; 2086e11c3f44Smeem 2087e11c3f44Smeem case EALREADY: 2088e11c3f44Smeem /* 2089e11c3f44Smeem * The interface is already in another group; must 2090e11c3f44Smeem * remove existing membership first. 2091e11c3f44Smeem */ 2092e11c3f44Smeem lifrl.lifr_groupname[0] = '\0'; 2093e11c3f44Smeem if (ioctl(s, SIOCSLIFGROUPNAME, &lifrl) == -1) { 2094e11c3f44Smeem Perror2(name, "cannot remove existing " 2095e11c3f44Smeem "IPMP group membership"); 2096e11c3f44Smeem goto fail; 2097e11c3f44Smeem } 2098e11c3f44Smeem (void) strlcpy(lifrl.lifr_groupname, grname, 2099e11c3f44Smeem LIFGRNAMSIZ); 2100e11c3f44Smeem continue; 2101e11c3f44Smeem 2102e11c3f44Smeem case EAFNOSUPPORT: 2103e11c3f44Smeem /* 2104e11c3f44Smeem * The group exists, but it's not configured with the 2105e11c3f44Smeem * address families the interface needs. Since only 2106e11c3f44Smeem * two address families are currently supported, just 2107e11c3f44Smeem * configure the "other" address family. Note that we 2108e11c3f44Smeem * may race with group deletion or creation by another 2109e11c3f44Smeem * process (ENOENT or EEXIST); in such cases we repeat 2110e11c3f44Smeem * our original SIOCSLIFGROUPNAME. 2111e11c3f44Smeem */ 2112e11c3f44Smeem (void) strlcpy(lifgr.gi_grname, grname, LIFGRNAMSIZ); 2113e11c3f44Smeem if (ioctl(s, SIOCGLIFGROUPINFO, &lifgr) == -1) { 2114e11c3f44Smeem if (errno == ENOENT) 2115e11c3f44Smeem continue; 2116e11c3f44Smeem 2117e11c3f44Smeem Perror2(grname, "SIOCGLIFGROUPINFO"); 2118e11c3f44Smeem goto fail; 2119e11c3f44Smeem } 2120e11c3f44Smeem 2121e11c3f44Smeem af = lifgr.gi_v4 ? AF_INET6 : AF_INET; 2122e11c3f44Smeem if (create_ipmp(grname, af, lifgr.gi_grifname, 2123e11c3f44Smeem _B_TRUE) == -1) { 2124e11c3f44Smeem if (errno == EEXIST) 2125e11c3f44Smeem continue; 2126e11c3f44Smeem 2127e11c3f44Smeem Perror2(grname, "cannot configure IPMP group"); 2128e11c3f44Smeem goto fail; 2129e11c3f44Smeem } 2130e11c3f44Smeem continue; 2131e11c3f44Smeem 2132e11c3f44Smeem case EADDRINUSE: 2133e11c3f44Smeem /* 2134e11c3f44Smeem * Some addresses are in-use (or under control of DAD). 2135e11c3f44Smeem * Bring them down and retry the group join operation. 2136e11c3f44Smeem * We will bring them back up after the interface has 2137e11c3f44Smeem * been placed in the group. 2138e11c3f44Smeem */ 2139e11c3f44Smeem if (ifaddrlistx(lifrl.lifr_name, IFF_UP|IFF_DUPLICATE, 2140e11c3f44Smeem 0, &ifaddrs) == -1) { 2141e11c3f44Smeem Perror2(grname, "cannot get address list"); 2142e11c3f44Smeem goto fail; 2143e11c3f44Smeem } 2144e11c3f44Smeem 2145e11c3f44Smeem ifaddrp = ifaddrs; 2146e11c3f44Smeem for (; ifaddrp != NULL; ifaddrp = nextifaddrp) { 2147e11c3f44Smeem if (!ifaddr_down(ifaddrp)) { 2148e11c3f44Smeem ifaddrs = ifaddrp; 2149e11c3f44Smeem goto fail; 2150e11c3f44Smeem } 2151e11c3f44Smeem nextifaddrp = ifaddrp->ia_next; 2152e11c3f44Smeem ifaddrp->ia_next = downaddrs; 2153e11c3f44Smeem downaddrs = ifaddrp; 2154e11c3f44Smeem } 2155e11c3f44Smeem ifaddrs = NULL; 2156e11c3f44Smeem continue; 2157e11c3f44Smeem 2158e11c3f44Smeem case EADDRNOTAVAIL: { 2159e11c3f44Smeem /* 2160e11c3f44Smeem * Some data addresses are under application control. 2161e11c3f44Smeem * For some of these (e.g., ADDRCONF), the application 2162e11c3f44Smeem * should remove the address, in which case we retry a 2163e11c3f44Smeem * few times (since the application's action is not 2164e11c3f44Smeem * atomic with respect to us) before bailing out and 2165e11c3f44Smeem * informing the user. 2166e11c3f44Smeem */ 2167e11c3f44Smeem int ntries, nappaddr = 0; 2168e11c3f44Smeem const if_appflags_t *iap = if_appflags_tbl; 2169e11c3f44Smeem 2170e11c3f44Smeem for (; iap->ia_app != NULL; iap++) { 2171e11c3f44Smeem ntries = 0; 2172e11c3f44Smeem again: 2173e11c3f44Smeem if (ifaddrlistx(lifrl.lifr_name, iap->ia_flag, 2174e11c3f44Smeem IFF_NOFAILOVER, &ifaddrs) == -1) { 2175e11c3f44Smeem (void) fprintf(stderr, "ifconfig: %s: " 2176e11c3f44Smeem "cannot get data addresses managed " 2177e11c3f44Smeem "by %s\n", lifrl.lifr_name, 2178e11c3f44Smeem iap->ia_app); 2179e11c3f44Smeem goto fail; 2180e11c3f44Smeem } 2181e11c3f44Smeem 2182e11c3f44Smeem if (ifaddrs == NULL) 2183e11c3f44Smeem continue; 2184e11c3f44Smeem 2185e11c3f44Smeem ifaddrlistx_free(ifaddrs); 2186e11c3f44Smeem ifaddrs = NULL; 2187e11c3f44Smeem 2188e11c3f44Smeem if (++ntries < iap->ia_tries) { 2189e11c3f44Smeem (void) poll(NULL, 0, 100); 2190e11c3f44Smeem goto again; 2191e11c3f44Smeem } 2192e11c3f44Smeem 2193e11c3f44Smeem (void) fprintf(stderr, "ifconfig: cannot join " 2194e11c3f44Smeem "IPMP group: %s has data addresses managed " 2195e11c3f44Smeem "by %s\n", lifrl.lifr_name, iap->ia_app); 2196e11c3f44Smeem nappaddr++; 2197e11c3f44Smeem } 2198e11c3f44Smeem if (nappaddr > 0) 2199e11c3f44Smeem goto fail; 2200e11c3f44Smeem continue; 2201e11c3f44Smeem } 2202e11c3f44Smeem default: 2203e11c3f44Smeem Perror2(name, "SIOCSLIFGROUPNAME"); 2204e11c3f44Smeem goto fail; 2205e11c3f44Smeem } 22067c478bd9Sstevel@tonic-gate } 22077c478bd9Sstevel@tonic-gate 2208*36b41818SGirish Moodalbail /* 2209*36b41818SGirish Moodalbail * If the interface being moved is under the control of `ipmgmtd(1M)' 2210*36b41818SGirish Moodalbail * dameon then we should inform the daemon about this move, so that 2211*36b41818SGirish Moodalbail * the daemon can delete the state associated with this interface. 2212*36b41818SGirish Moodalbail * 2213*36b41818SGirish Moodalbail * This workaround is needed until the IPMP support in ipadm(1M). 2214*36b41818SGirish Moodalbail */ 2215*36b41818SGirish Moodalbail ipadm_if_move(iph, name); 2216*36b41818SGirish Moodalbail 22177c478bd9Sstevel@tonic-gate /* 2218e11c3f44Smeem * If there were addresses that we had to bring down, it's time to 2219e11c3f44Smeem * bring them up again. As part of bringing them up, the kernel will 2220e11c3f44Smeem * automatically move them to the new IPMP interface. 22217c478bd9Sstevel@tonic-gate */ 2222e11c3f44Smeem for (ifaddrp = downaddrs; ifaddrp != NULL; ifaddrp = ifaddrp->ia_next) { 2223e11c3f44Smeem if (!ifaddr_up(ifaddrp) && errno != ENXIO) { 2224e11c3f44Smeem (void) fprintf(stderr, "ifconfig: cannot bring back up " 2225e11c3f44Smeem "%s: %s\n", ifaddrp->ia_name, strerror(errno)); 2226e11c3f44Smeem } 22277c478bd9Sstevel@tonic-gate } 2228e11c3f44Smeem ifaddrlistx_free(downaddrs); 2229e11c3f44Smeem return (0); 2230e11c3f44Smeem fail: 22317c478bd9Sstevel@tonic-gate /* 2232e11c3f44Smeem * Attempt to bring back up any interfaces that we downed. 22337c478bd9Sstevel@tonic-gate */ 2234e11c3f44Smeem for (ifaddrp = downaddrs; ifaddrp != NULL; ifaddrp = ifaddrp->ia_next) { 2235e11c3f44Smeem if (!ifaddr_up(ifaddrp) && errno != ENXIO) { 2236e11c3f44Smeem (void) fprintf(stderr, "ifconfig: cannot bring back up " 2237e11c3f44Smeem "%s: %s\n", ifaddrp->ia_name, strerror(errno)); 2238e11c3f44Smeem } 22397c478bd9Sstevel@tonic-gate } 2240e11c3f44Smeem ifaddrlistx_free(downaddrs); 2241e11c3f44Smeem ifaddrlistx_free(ifaddrs); 22427c478bd9Sstevel@tonic-gate 22437c478bd9Sstevel@tonic-gate /* 2244e11c3f44Smeem * We'd return -1, but foreachinterface() doesn't propagate the error 2245e11c3f44Smeem * into the exit status, so we're forced to explicitly exit(). 22467c478bd9Sstevel@tonic-gate */ 2247e11c3f44Smeem exit(1); 2248e11c3f44Smeem /* NOTREACHED */ 2249e11c3f44Smeem } 22507c478bd9Sstevel@tonic-gate 2251e11c3f44Smeem static boolean_t 2252e11c3f44Smeem modcheck(const char *ifname) 2253e11c3f44Smeem { 2254e11c3f44Smeem (void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name)); 2255e11c3f44Smeem 2256e11c3f44Smeem if (ioctl(s, SIOCGLIFFLAGS, &lifr) < 0) { 2257e11c3f44Smeem Perror0("SIOCGLIFFLAGS"); 2258e11c3f44Smeem return (_B_FALSE); 22597c478bd9Sstevel@tonic-gate } 22607c478bd9Sstevel@tonic-gate 2261e11c3f44Smeem if (lifr.lifr_flags & IFF_IPMP) { 2262e11c3f44Smeem (void) fprintf(stderr, "ifconfig: %s: module operations not" 2263e11c3f44Smeem " supported on IPMP interfaces\n", ifname); 2264e11c3f44Smeem return (_B_FALSE); 2265e11c3f44Smeem } 2266e11c3f44Smeem if (lifr.lifr_flags & IFF_VIRTUAL) { 2267e11c3f44Smeem (void) fprintf(stderr, "ifconfig: %s: module operations not" 2268e11c3f44Smeem " supported on virtual IP interfaces\n", ifname); 2269e11c3f44Smeem return (_B_FALSE); 2270e11c3f44Smeem } 2271e11c3f44Smeem return (_B_TRUE); 2272e11c3f44Smeem } 22737c478bd9Sstevel@tonic-gate 22747c478bd9Sstevel@tonic-gate /* 22757c478bd9Sstevel@tonic-gate * To list all the modules above a given network interface. 22767c478bd9Sstevel@tonic-gate */ 22777c478bd9Sstevel@tonic-gate /* ARGSUSED */ 22787c478bd9Sstevel@tonic-gate static int 22797c478bd9Sstevel@tonic-gate modlist(char *null, int64_t param) 22807c478bd9Sstevel@tonic-gate { 2281fc80c0dfSnordmark int muxid_fd; 22827c478bd9Sstevel@tonic-gate int muxfd; 22837c478bd9Sstevel@tonic-gate int ipfd_lowstr; 22847c478bd9Sstevel@tonic-gate int arpfd_lowstr; 22857c478bd9Sstevel@tonic-gate int num_mods; 22867c478bd9Sstevel@tonic-gate int i; 22877c478bd9Sstevel@tonic-gate struct str_list strlist; 22887c478bd9Sstevel@tonic-gate int orig_arpid; 22897c478bd9Sstevel@tonic-gate 2290e11c3f44Smeem /* 2291e11c3f44Smeem * We'd return -1, but foreachinterface() doesn't propagate the error 2292e11c3f44Smeem * into the exit status, so we're forced to explicitly exit(). 2293e11c3f44Smeem */ 2294e11c3f44Smeem if (!modcheck(name)) 2295e11c3f44Smeem exit(1); 2296e11c3f44Smeem 2297fc80c0dfSnordmark if (ip_domux2fd(&muxfd, &muxid_fd, &ipfd_lowstr, &arpfd_lowstr, 22987c478bd9Sstevel@tonic-gate &orig_arpid) < 0) { 22997c478bd9Sstevel@tonic-gate return (-1); 23007c478bd9Sstevel@tonic-gate } 23017c478bd9Sstevel@tonic-gate if ((num_mods = ioctl(ipfd_lowstr, I_LIST, NULL)) < 0) { 23027c478bd9Sstevel@tonic-gate Perror0("cannot I_LIST to get the number of modules"); 23037c478bd9Sstevel@tonic-gate } else { 23047c478bd9Sstevel@tonic-gate if (debug > 0) { 23057c478bd9Sstevel@tonic-gate (void) printf("Listing (%d) modules above %s\n", 23067c478bd9Sstevel@tonic-gate num_mods, name); 23077c478bd9Sstevel@tonic-gate } 23087c478bd9Sstevel@tonic-gate 23097c478bd9Sstevel@tonic-gate strlist.sl_nmods = num_mods; 23107c478bd9Sstevel@tonic-gate strlist.sl_modlist = malloc(sizeof (struct str_mlist) * 23117c478bd9Sstevel@tonic-gate num_mods); 23127c478bd9Sstevel@tonic-gate if (strlist.sl_modlist == NULL) { 23137c478bd9Sstevel@tonic-gate Perror0("cannot malloc"); 23147c478bd9Sstevel@tonic-gate } else { 23157c478bd9Sstevel@tonic-gate if (ioctl(ipfd_lowstr, I_LIST, (caddr_t)&strlist) < 0) { 23167c478bd9Sstevel@tonic-gate Perror0("cannot I_LIST for module names"); 23177c478bd9Sstevel@tonic-gate } else { 23187c478bd9Sstevel@tonic-gate for (i = 0; i < strlist.sl_nmods; i++) { 2319fc80c0dfSnordmark (void) printf("%d %s\n", i, 2320fc80c0dfSnordmark strlist.sl_modlist[i].l_name); 23217c478bd9Sstevel@tonic-gate } 23227c478bd9Sstevel@tonic-gate } 23237c478bd9Sstevel@tonic-gate free(strlist.sl_modlist); 23247c478bd9Sstevel@tonic-gate } 23257c478bd9Sstevel@tonic-gate } 2326fc80c0dfSnordmark return (ip_plink(muxfd, muxid_fd, ipfd_lowstr, arpfd_lowstr, 2327fc80c0dfSnordmark orig_arpid)); 23287c478bd9Sstevel@tonic-gate } 23297c478bd9Sstevel@tonic-gate 23307c478bd9Sstevel@tonic-gate #define MODINSERT_OP 'i' 23317c478bd9Sstevel@tonic-gate #define MODREMOVE_OP 'r' 23327c478bd9Sstevel@tonic-gate 23337c478bd9Sstevel@tonic-gate /* 23347c478bd9Sstevel@tonic-gate * To insert a module to the stream of the interface. It is just a 23357c478bd9Sstevel@tonic-gate * wrapper. The real function is modop(). 23367c478bd9Sstevel@tonic-gate */ 23377c478bd9Sstevel@tonic-gate /* ARGSUSED */ 23387c478bd9Sstevel@tonic-gate static int 23397c478bd9Sstevel@tonic-gate modinsert(char *arg, int64_t param) 23407c478bd9Sstevel@tonic-gate { 23417c478bd9Sstevel@tonic-gate return (modop(arg, MODINSERT_OP)); 23427c478bd9Sstevel@tonic-gate } 23437c478bd9Sstevel@tonic-gate 23447c478bd9Sstevel@tonic-gate /* 23457c478bd9Sstevel@tonic-gate * To remove a module from the stream of the interface. It is just a 23467c478bd9Sstevel@tonic-gate * wrapper. The real function is modop(). 23477c478bd9Sstevel@tonic-gate */ 23487c478bd9Sstevel@tonic-gate /* ARGSUSED */ 23497c478bd9Sstevel@tonic-gate static int 23507c478bd9Sstevel@tonic-gate modremove(char *arg, int64_t param) 23517c478bd9Sstevel@tonic-gate { 23527c478bd9Sstevel@tonic-gate return (modop(arg, MODREMOVE_OP)); 23537c478bd9Sstevel@tonic-gate } 23547c478bd9Sstevel@tonic-gate 23557c478bd9Sstevel@tonic-gate /* 23567c478bd9Sstevel@tonic-gate * Helper function for mod*() functions. It gets a fd to the lower IP 23577c478bd9Sstevel@tonic-gate * stream and I_PUNLINK's the lower stream. It also initializes the 23587c478bd9Sstevel@tonic-gate * global variable lifr. 23597c478bd9Sstevel@tonic-gate * 23607c478bd9Sstevel@tonic-gate * Param: 2361fc80c0dfSnordmark * int *muxfd: fd to /dev/udp{,6} for I_PLINK/I_PUNLINK 2362fc80c0dfSnordmark * int *muxid_fd: fd to /dev/udp{,6} for LIFMUXID 2363fc80c0dfSnordmark * int *ipfd_lowstr: fd to the lower IP stream. 2364fc80c0dfSnordmark * int *arpfd_lowstr: fd to the lower ARP stream. 23657c478bd9Sstevel@tonic-gate * 23667c478bd9Sstevel@tonic-gate * Return: 23677c478bd9Sstevel@tonic-gate * -1 if operation fails, 0 otherwise. 23687c478bd9Sstevel@tonic-gate * 2369e11c3f44Smeem * Please see the big block comment above ifplumb() for the logic of the 2370e11c3f44Smeem * PLINK/PUNLINK 23717c478bd9Sstevel@tonic-gate */ 23727c478bd9Sstevel@tonic-gate static int 2373fc80c0dfSnordmark ip_domux2fd(int *muxfd, int *muxid_fd, int *ipfd_lowstr, int *arpfd_lowstr, 2374fc80c0dfSnordmark int *orig_arpid) 23757c478bd9Sstevel@tonic-gate { 23767c478bd9Sstevel@tonic-gate uint64_t flags; 23777c478bd9Sstevel@tonic-gate char *udp_dev_name; 23787c478bd9Sstevel@tonic-gate 23797c478bd9Sstevel@tonic-gate *orig_arpid = 0; 23807c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 23817c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifr) < 0) { 23827c478bd9Sstevel@tonic-gate Perror0_exit("status: SIOCGLIFFLAGS"); 23837c478bd9Sstevel@tonic-gate } 23847c478bd9Sstevel@tonic-gate flags = lifr.lifr_flags; 23857c478bd9Sstevel@tonic-gate if (flags & IFF_IPV4) { 23867c478bd9Sstevel@tonic-gate udp_dev_name = UDP_DEV_NAME; 23877c478bd9Sstevel@tonic-gate } else if (flags & IFF_IPV6) { 23887c478bd9Sstevel@tonic-gate udp_dev_name = UDP6_DEV_NAME; 23897c478bd9Sstevel@tonic-gate } else { 23907c478bd9Sstevel@tonic-gate return (-1); 23917c478bd9Sstevel@tonic-gate } 23927c478bd9Sstevel@tonic-gate 2393fc80c0dfSnordmark if ((*muxid_fd = open(udp_dev_name, O_RDWR)) < 0) { 2394fc80c0dfSnordmark Perror2("open", udp_dev_name); 23957c478bd9Sstevel@tonic-gate return (-1); 23967c478bd9Sstevel@tonic-gate } 2397fc80c0dfSnordmark if (ioctl(*muxid_fd, SIOCGLIFMUXID, (caddr_t)&lifr) < 0) { 2398fc80c0dfSnordmark Perror2("SIOCGLIFMUXID", udp_dev_name); 23997c478bd9Sstevel@tonic-gate return (-1); 24007c478bd9Sstevel@tonic-gate } 24017c478bd9Sstevel@tonic-gate if (debug > 0) { 24027c478bd9Sstevel@tonic-gate (void) printf("ARP_muxid %d IP_muxid %d\n", 24037c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid, lifr.lifr_ip_muxid); 24047c478bd9Sstevel@tonic-gate } 24057c478bd9Sstevel@tonic-gate 2406fc80c0dfSnordmark /* 2407fc80c0dfSnordmark * Use /dev/udp{,6} as the mux to avoid linkcycles. 2408fc80c0dfSnordmark */ 24096e91bba0SGirish Moodalbail if (ipadm_open_arp_on_udp(udp_dev_name, muxfd) != IPADM_SUCCESS) 24107c478bd9Sstevel@tonic-gate return (-1); 24117c478bd9Sstevel@tonic-gate 24127c478bd9Sstevel@tonic-gate if (lifr.lifr_arp_muxid != 0) { 24137c478bd9Sstevel@tonic-gate if ((*arpfd_lowstr = ioctl(*muxfd, _I_MUXID2FD, 24147c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid)) < 0) { 24157c478bd9Sstevel@tonic-gate if ((errno == EINVAL) && 24167c478bd9Sstevel@tonic-gate (flags & (IFF_NOARP | IFF_IPV6))) { 24177c478bd9Sstevel@tonic-gate /* 24187c478bd9Sstevel@tonic-gate * Some plumbing utilities set the muxid to 24197c478bd9Sstevel@tonic-gate * -1 or some invalid value to signify that 24207c478bd9Sstevel@tonic-gate * there is no arp stream. Set the muxid to 0 24217c478bd9Sstevel@tonic-gate * before trying to unplumb the IP stream. 24227c478bd9Sstevel@tonic-gate * IP does not allow the IP stream to be 24237c478bd9Sstevel@tonic-gate * unplumbed if it sees a non-null arp muxid, 24247c478bd9Sstevel@tonic-gate * for consistency of IP-ARP streams. 24257c478bd9Sstevel@tonic-gate */ 24267c478bd9Sstevel@tonic-gate *orig_arpid = lifr.lifr_arp_muxid; 24277c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid = 0; 2428fc80c0dfSnordmark (void) ioctl(*muxid_fd, SIOCSLIFMUXID, 24297c478bd9Sstevel@tonic-gate (caddr_t)&lifr); 24307c478bd9Sstevel@tonic-gate *arpfd_lowstr = -1; 24317c478bd9Sstevel@tonic-gate } else { 24327c478bd9Sstevel@tonic-gate Perror0("_I_MUXID2FD"); 24337c478bd9Sstevel@tonic-gate return (-1); 24347c478bd9Sstevel@tonic-gate } 24357c478bd9Sstevel@tonic-gate } else if (ioctl(*muxfd, I_PUNLINK, 24367c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid) < 0) { 24377c478bd9Sstevel@tonic-gate Perror2("I_PUNLINK", udp_dev_name); 24387c478bd9Sstevel@tonic-gate return (-1); 24397c478bd9Sstevel@tonic-gate } 24407c478bd9Sstevel@tonic-gate } else { 24417c478bd9Sstevel@tonic-gate *arpfd_lowstr = -1; 24427c478bd9Sstevel@tonic-gate } 24437c478bd9Sstevel@tonic-gate 24447c478bd9Sstevel@tonic-gate if ((*ipfd_lowstr = ioctl(*muxfd, _I_MUXID2FD, 24457c478bd9Sstevel@tonic-gate lifr.lifr_ip_muxid)) < 0) { 24467c478bd9Sstevel@tonic-gate Perror0("_I_MUXID2FD"); 24477c478bd9Sstevel@tonic-gate /* Undo any changes we made */ 24487c478bd9Sstevel@tonic-gate if (*orig_arpid != 0) { 24497c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid = *orig_arpid; 2450fc80c0dfSnordmark (void) ioctl(*muxid_fd, SIOCSLIFMUXID, (caddr_t)&lifr); 24517c478bd9Sstevel@tonic-gate } 24527c478bd9Sstevel@tonic-gate return (-1); 24537c478bd9Sstevel@tonic-gate } 24547c478bd9Sstevel@tonic-gate if (ioctl(*muxfd, I_PUNLINK, lifr.lifr_ip_muxid) < 0) { 24557c478bd9Sstevel@tonic-gate Perror2("I_PUNLINK", udp_dev_name); 24567c478bd9Sstevel@tonic-gate /* Undo any changes we made */ 24577c478bd9Sstevel@tonic-gate if (*orig_arpid != 0) { 24587c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid = *orig_arpid; 2459fc80c0dfSnordmark (void) ioctl(*muxid_fd, SIOCSLIFMUXID, (caddr_t)&lifr); 24607c478bd9Sstevel@tonic-gate } 24617c478bd9Sstevel@tonic-gate return (-1); 24627c478bd9Sstevel@tonic-gate } 24637c478bd9Sstevel@tonic-gate return (0); 24647c478bd9Sstevel@tonic-gate } 24657c478bd9Sstevel@tonic-gate 24667c478bd9Sstevel@tonic-gate /* 24677c478bd9Sstevel@tonic-gate * Helper function for mod*() functions. It I_PLINK's back the upper and 24687c478bd9Sstevel@tonic-gate * lower IP streams. Note that this function must be called after 24697c478bd9Sstevel@tonic-gate * ip_domux2fd(). In ip_domux2fd(), the global variable lifr is initialized 24707c478bd9Sstevel@tonic-gate * and ip_plink() needs information in lifr. So ip_domux2fd() and ip_plink() 24717c478bd9Sstevel@tonic-gate * must be called in pairs. 24727c478bd9Sstevel@tonic-gate * 24737c478bd9Sstevel@tonic-gate * Param: 2474fc80c0dfSnordmark * int muxfd: fd to /dev/udp{,6} for I_PLINK/I_PUNLINK 2475fc80c0dfSnordmark * int muxid_fd: fd to /dev/udp{,6} for LIFMUXID 2476fc80c0dfSnordmark * int ipfd_lowstr: fd to the lower IP stream. 2477fc80c0dfSnordmark * int arpfd_lowstr: fd to the lower ARP stream. 24787c478bd9Sstevel@tonic-gate * 24797c478bd9Sstevel@tonic-gate * Return: 24807c478bd9Sstevel@tonic-gate * -1 if operation fails, 0 otherwise. 24817c478bd9Sstevel@tonic-gate * 2482e11c3f44Smeem * Please see the big block comment above ifplumb() for the logic of the 2483e11c3f44Smeem * PLINK/PUNLINK 24847c478bd9Sstevel@tonic-gate */ 24857c478bd9Sstevel@tonic-gate static int 2486fc80c0dfSnordmark ip_plink(int muxfd, int muxid_fd, int ipfd_lowstr, int arpfd_lowstr, 2487fc80c0dfSnordmark int orig_arpid) 24887c478bd9Sstevel@tonic-gate { 24897c478bd9Sstevel@tonic-gate int ip_muxid; 24907c478bd9Sstevel@tonic-gate 24917c478bd9Sstevel@tonic-gate ip_muxid = ioctl(muxfd, I_PLINK, ipfd_lowstr); 24927c478bd9Sstevel@tonic-gate if (ip_muxid < 0) { 24937c478bd9Sstevel@tonic-gate Perror2("I_PLINK", UDP_DEV_NAME); 24947c478bd9Sstevel@tonic-gate return (-1); 24957c478bd9Sstevel@tonic-gate } 24967c478bd9Sstevel@tonic-gate 24977c478bd9Sstevel@tonic-gate /* 24987c478bd9Sstevel@tonic-gate * If there is an arp stream, plink it. If there is no 24997c478bd9Sstevel@tonic-gate * arp stream, then it is possible that the plumbing 25007c478bd9Sstevel@tonic-gate * utility could have stored any value in the arp_muxid. 25017c478bd9Sstevel@tonic-gate * If so, restore it from orig_arpid. 25027c478bd9Sstevel@tonic-gate */ 25037c478bd9Sstevel@tonic-gate if (arpfd_lowstr != -1) { 25047c478bd9Sstevel@tonic-gate if (ioctl(muxfd, I_PLINK, arpfd_lowstr) < 0) { 25057c478bd9Sstevel@tonic-gate Perror2("I_PLINK", UDP_DEV_NAME); 25067c478bd9Sstevel@tonic-gate return (-1); 25077c478bd9Sstevel@tonic-gate } 25087c478bd9Sstevel@tonic-gate } else if (orig_arpid != 0) { 25097c478bd9Sstevel@tonic-gate /* Undo the changes we did in ip_domux2fd */ 25107c478bd9Sstevel@tonic-gate lifr.lifr_arp_muxid = orig_arpid; 25117c478bd9Sstevel@tonic-gate lifr.lifr_ip_muxid = ip_muxid; 2512fc80c0dfSnordmark (void) ioctl(muxid_fd, SIOCSLIFMUXID, (caddr_t)&lifr); 25137c478bd9Sstevel@tonic-gate } 25147c478bd9Sstevel@tonic-gate 2515fc80c0dfSnordmark (void) close(muxfd); 2516fc80c0dfSnordmark (void) close(muxid_fd); 25177c478bd9Sstevel@tonic-gate return (0); 25187c478bd9Sstevel@tonic-gate } 25197c478bd9Sstevel@tonic-gate 25207c478bd9Sstevel@tonic-gate /* 25217c478bd9Sstevel@tonic-gate * The real function to perform module insertion/removal. 25227c478bd9Sstevel@tonic-gate * 25237c478bd9Sstevel@tonic-gate * Param: 25247c478bd9Sstevel@tonic-gate * char *arg: the argument string module_name@position 25257c478bd9Sstevel@tonic-gate * char op: operation, either MODINSERT_OP or MODREMOVE_OP. 25267c478bd9Sstevel@tonic-gate * 25277c478bd9Sstevel@tonic-gate * Return: 25287c478bd9Sstevel@tonic-gate * Before doing ip_domux2fd(), this function calls exit(1) in case of 25297c478bd9Sstevel@tonic-gate * error. After ip_domux2fd() is done, it returns -1 for error, 0 25307c478bd9Sstevel@tonic-gate * otherwise. 25317c478bd9Sstevel@tonic-gate */ 25327c478bd9Sstevel@tonic-gate static int 25337c478bd9Sstevel@tonic-gate modop(char *arg, char op) 25347c478bd9Sstevel@tonic-gate { 25357c478bd9Sstevel@tonic-gate char *pos_p; 25367c478bd9Sstevel@tonic-gate int muxfd; 2537fc80c0dfSnordmark int muxid_fd; 25387c478bd9Sstevel@tonic-gate int ipfd_lowstr; /* IP stream (lower stream of mux) to be plinked */ 25397c478bd9Sstevel@tonic-gate int arpfd_lowstr; /* ARP stream (lower stream of mux) to be plinked */ 25407c478bd9Sstevel@tonic-gate struct strmodconf mod; 25417c478bd9Sstevel@tonic-gate char *at_char = "@"; 25427c478bd9Sstevel@tonic-gate char *arg_str; 25437c478bd9Sstevel@tonic-gate int orig_arpid; 25447c478bd9Sstevel@tonic-gate 2545e11c3f44Smeem /* 2546e11c3f44Smeem * We'd return -1, but foreachinterface() doesn't propagate the error 2547e11c3f44Smeem * into the exit status, so we're forced to explicitly exit(). 2548e11c3f44Smeem */ 2549e11c3f44Smeem if (!modcheck(name)) 2550e11c3f44Smeem exit(1); 25517c478bd9Sstevel@tonic-gate 25527c478bd9Sstevel@tonic-gate /* Need to save the original string for -a option. */ 25537c478bd9Sstevel@tonic-gate if ((arg_str = malloc(strlen(arg) + 1)) == NULL) { 25547c478bd9Sstevel@tonic-gate Perror0("cannot malloc"); 25557c478bd9Sstevel@tonic-gate return (-1); 25567c478bd9Sstevel@tonic-gate } 25577c478bd9Sstevel@tonic-gate (void) strcpy(arg_str, arg); 25587c478bd9Sstevel@tonic-gate 25597c478bd9Sstevel@tonic-gate if (*arg_str == *at_char) { 25607c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 25617c478bd9Sstevel@tonic-gate "ifconfig: must supply a module name\n"); 25627c478bd9Sstevel@tonic-gate exit(1); 25637c478bd9Sstevel@tonic-gate } 25647c478bd9Sstevel@tonic-gate mod.mod_name = strtok(arg_str, at_char); 25657c478bd9Sstevel@tonic-gate if (strlen(mod.mod_name) > FMNAMESZ) { 25667c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: module name too long: %s\n", 25677c478bd9Sstevel@tonic-gate mod.mod_name); 25687c478bd9Sstevel@tonic-gate exit(1); 25697c478bd9Sstevel@tonic-gate } 25707c478bd9Sstevel@tonic-gate 25717c478bd9Sstevel@tonic-gate /* 25727c478bd9Sstevel@tonic-gate * Need to make sure that the core TCP/IP stack modules are not 25737c478bd9Sstevel@tonic-gate * removed. Otherwise, "bad" things can happen. If a module 25747c478bd9Sstevel@tonic-gate * is removed and inserted back, it loses its old state. But 25757c478bd9Sstevel@tonic-gate * the modules above it still have the old state. E.g. IP assumes 25767c478bd9Sstevel@tonic-gate * fast data path while tunnel after re-inserted assumes that it can 25777c478bd9Sstevel@tonic-gate * receive M_DATA only in fast data path for which it does not have 25787c478bd9Sstevel@tonic-gate * any state. This is a general caveat of _I_REMOVE/_I_INSERT. 25797c478bd9Sstevel@tonic-gate */ 25807c478bd9Sstevel@tonic-gate if (op == MODREMOVE_OP && 25817c478bd9Sstevel@tonic-gate (strcmp(mod.mod_name, ARP_MOD_NAME) == 0 || 25822b24ab6bSSebastien Roy strcmp(mod.mod_name, IP_MOD_NAME) == 0)) { 25837c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: cannot remove %s\n", 25847c478bd9Sstevel@tonic-gate mod.mod_name); 25857c478bd9Sstevel@tonic-gate exit(1); 25867c478bd9Sstevel@tonic-gate } 25877c478bd9Sstevel@tonic-gate 25887c478bd9Sstevel@tonic-gate if ((pos_p = strtok(NULL, at_char)) == NULL) { 25897c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: must supply a position\n"); 25907c478bd9Sstevel@tonic-gate exit(1); 25917c478bd9Sstevel@tonic-gate } 25927c478bd9Sstevel@tonic-gate mod.pos = atoi(pos_p); 25937c478bd9Sstevel@tonic-gate 2594fc80c0dfSnordmark if (ip_domux2fd(&muxfd, &muxid_fd, &ipfd_lowstr, &arpfd_lowstr, 25957c478bd9Sstevel@tonic-gate &orig_arpid) < 0) { 25967c478bd9Sstevel@tonic-gate free(arg_str); 25977c478bd9Sstevel@tonic-gate return (-1); 25987c478bd9Sstevel@tonic-gate } 25997c478bd9Sstevel@tonic-gate switch (op) { 26007c478bd9Sstevel@tonic-gate case MODINSERT_OP: 26017c478bd9Sstevel@tonic-gate if (debug > 0) { 26027c478bd9Sstevel@tonic-gate (void) printf("Inserting module %s at %d\n", 26037c478bd9Sstevel@tonic-gate mod.mod_name, mod.pos); 26047c478bd9Sstevel@tonic-gate } 26057c478bd9Sstevel@tonic-gate if (ioctl(ipfd_lowstr, _I_INSERT, (caddr_t)&mod) < 0) { 26067c478bd9Sstevel@tonic-gate Perror2("fail to insert module", mod.mod_name); 26077c478bd9Sstevel@tonic-gate } 26087c478bd9Sstevel@tonic-gate break; 26097c478bd9Sstevel@tonic-gate case MODREMOVE_OP: 26107c478bd9Sstevel@tonic-gate if (debug > 0) { 26117c478bd9Sstevel@tonic-gate (void) printf("Removing module %s at %d\n", 26127c478bd9Sstevel@tonic-gate mod.mod_name, mod.pos); 26137c478bd9Sstevel@tonic-gate } 26147c478bd9Sstevel@tonic-gate if (ioctl(ipfd_lowstr, _I_REMOVE, (caddr_t)&mod) < 0) { 26157c478bd9Sstevel@tonic-gate Perror2("fail to remove module", mod.mod_name); 26167c478bd9Sstevel@tonic-gate } 26177c478bd9Sstevel@tonic-gate break; 26187c478bd9Sstevel@tonic-gate default: 26197c478bd9Sstevel@tonic-gate /* Should never get to here. */ 26207c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "Unknown operation\n"); 26217c478bd9Sstevel@tonic-gate break; 26227c478bd9Sstevel@tonic-gate } 26237c478bd9Sstevel@tonic-gate free(arg_str); 2624fc80c0dfSnordmark return (ip_plink(muxfd, muxid_fd, ipfd_lowstr, arpfd_lowstr, 2625fc80c0dfSnordmark orig_arpid)); 26267c478bd9Sstevel@tonic-gate } 26277c478bd9Sstevel@tonic-gate 26282b24ab6bSSebastien Roy static int 26292b24ab6bSSebastien Roy modify_tun(iptun_params_t *params) 26302b24ab6bSSebastien Roy { 26312b24ab6bSSebastien Roy dladm_status_t status; 26322b24ab6bSSebastien Roy 26332b24ab6bSSebastien Roy if ((status = ifconfig_dladm_open(name, DATALINK_CLASS_IPTUN, 26342b24ab6bSSebastien Roy ¶ms->iptun_param_linkid)) == DLADM_STATUS_OK) 26352b24ab6bSSebastien Roy status = dladm_iptun_modify(dlh, params, DLADM_OPT_ACTIVE); 26362b24ab6bSSebastien Roy if (status != DLADM_STATUS_OK) 26372b24ab6bSSebastien Roy dladmerr_exit(status, name); 26382b24ab6bSSebastien Roy return (0); 26392b24ab6bSSebastien Roy } 26402b24ab6bSSebastien Roy 26417c478bd9Sstevel@tonic-gate /* 26427c478bd9Sstevel@tonic-gate * Set tunnel source address 26437c478bd9Sstevel@tonic-gate */ 26447c478bd9Sstevel@tonic-gate /* ARGSUSED */ 26457c478bd9Sstevel@tonic-gate static int 26467c478bd9Sstevel@tonic-gate setiftsrc(char *addr, int64_t param) 26477c478bd9Sstevel@tonic-gate { 26482b24ab6bSSebastien Roy iptun_params_t params; 26492b24ab6bSSebastien Roy 26502b24ab6bSSebastien Roy params.iptun_param_flags = IPTUN_PARAM_LADDR; 26512b24ab6bSSebastien Roy (void) strlcpy(params.iptun_param_laddr, addr, 26522b24ab6bSSebastien Roy sizeof (params.iptun_param_laddr)); 26532b24ab6bSSebastien Roy return (modify_tun(¶ms)); 26547c478bd9Sstevel@tonic-gate } 26557c478bd9Sstevel@tonic-gate 26567c478bd9Sstevel@tonic-gate /* 26577c478bd9Sstevel@tonic-gate * Set tunnel destination address 26587c478bd9Sstevel@tonic-gate */ 26597c478bd9Sstevel@tonic-gate /* ARGSUSED */ 26607c478bd9Sstevel@tonic-gate static int 26617c478bd9Sstevel@tonic-gate setiftdst(char *addr, int64_t param) 26627c478bd9Sstevel@tonic-gate { 26632b24ab6bSSebastien Roy iptun_params_t params; 26642b24ab6bSSebastien Roy 26652b24ab6bSSebastien Roy params.iptun_param_flags = IPTUN_PARAM_RADDR; 26662b24ab6bSSebastien Roy (void) strlcpy(params.iptun_param_raddr, addr, 26672b24ab6bSSebastien Roy sizeof (params.iptun_param_raddr)); 26682b24ab6bSSebastien Roy return (modify_tun(¶ms)); 26697c478bd9Sstevel@tonic-gate } 26707c478bd9Sstevel@tonic-gate 26717c478bd9Sstevel@tonic-gate static int 26722b24ab6bSSebastien Roy set_tun_prop(const char *propname, char *value) 26737c478bd9Sstevel@tonic-gate { 26742b24ab6bSSebastien Roy dladm_status_t status; 26752b24ab6bSSebastien Roy datalink_id_t linkid; 26767c478bd9Sstevel@tonic-gate 26772b24ab6bSSebastien Roy status = ifconfig_dladm_open(name, DATALINK_CLASS_IPTUN, &linkid); 26782b24ab6bSSebastien Roy if (status == DLADM_STATUS_OK) { 26792b24ab6bSSebastien Roy status = dladm_set_linkprop(dlh, linkid, propname, &value, 1, 26802b24ab6bSSebastien Roy DLADM_OPT_ACTIVE); 26817c478bd9Sstevel@tonic-gate } 26822b24ab6bSSebastien Roy if (status != DLADM_STATUS_OK) 26832b24ab6bSSebastien Roy dladmerr_exit(status, name); 26847c478bd9Sstevel@tonic-gate return (0); 26857c478bd9Sstevel@tonic-gate } 26867c478bd9Sstevel@tonic-gate 26877c478bd9Sstevel@tonic-gate /* Set tunnel encapsulation limit. */ 26887c478bd9Sstevel@tonic-gate /* ARGSUSED */ 26897c478bd9Sstevel@tonic-gate static int 26907c478bd9Sstevel@tonic-gate set_tun_encap_limit(char *arg, int64_t param) 26917c478bd9Sstevel@tonic-gate { 26922b24ab6bSSebastien Roy return (set_tun_prop("encaplimit", arg)); 26937c478bd9Sstevel@tonic-gate } 26947c478bd9Sstevel@tonic-gate 26957c478bd9Sstevel@tonic-gate /* Disable encapsulation limit. */ 26967c478bd9Sstevel@tonic-gate /* ARGSUSED */ 26977c478bd9Sstevel@tonic-gate static int 26987c478bd9Sstevel@tonic-gate clr_tun_encap_limit(char *arg, int64_t param) 26997c478bd9Sstevel@tonic-gate { 27002b24ab6bSSebastien Roy return (set_tun_encap_limit("-1", 0)); 27017c478bd9Sstevel@tonic-gate } 27027c478bd9Sstevel@tonic-gate 27037c478bd9Sstevel@tonic-gate /* Set tunnel hop limit. */ 27047c478bd9Sstevel@tonic-gate /* ARGSUSED */ 27057c478bd9Sstevel@tonic-gate static int 27067c478bd9Sstevel@tonic-gate set_tun_hop_limit(char *arg, int64_t param) 27077c478bd9Sstevel@tonic-gate { 27082b24ab6bSSebastien Roy return (set_tun_prop("hoplimit", arg)); 27097c478bd9Sstevel@tonic-gate } 27107c478bd9Sstevel@tonic-gate 27117c478bd9Sstevel@tonic-gate /* Set zone ID */ 27127c478bd9Sstevel@tonic-gate static int 27137c478bd9Sstevel@tonic-gate setzone(char *arg, int64_t param) 27147c478bd9Sstevel@tonic-gate { 27157c478bd9Sstevel@tonic-gate zoneid_t zoneid = GLOBAL_ZONEID; 27167c478bd9Sstevel@tonic-gate 27177c478bd9Sstevel@tonic-gate if (param == NEXTARG) { 27187c478bd9Sstevel@tonic-gate /* zone must be active */ 27197c478bd9Sstevel@tonic-gate if ((zoneid = getzoneidbyname(arg)) == -1) { 27207c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 27217c478bd9Sstevel@tonic-gate "ifconfig: unknown zone '%s'\n", arg); 27227c478bd9Sstevel@tonic-gate exit(1); 27237c478bd9Sstevel@tonic-gate } 27247c478bd9Sstevel@tonic-gate } 27257c478bd9Sstevel@tonic-gate (void) strlcpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 27267c478bd9Sstevel@tonic-gate lifr.lifr_zoneid = zoneid; 27277c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFZONE, (caddr_t)&lifr) == -1) 27287c478bd9Sstevel@tonic-gate Perror0_exit("SIOCSLIFZONE"); 27297c478bd9Sstevel@tonic-gate return (0); 27307c478bd9Sstevel@tonic-gate } 27317c478bd9Sstevel@tonic-gate 273245916cd2Sjpk /* Put interface into all zones */ 273345916cd2Sjpk /* ARGSUSED */ 273445916cd2Sjpk static int 273545916cd2Sjpk setallzones(char *arg, int64_t param) 273645916cd2Sjpk { 273745916cd2Sjpk (void) strlcpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 273845916cd2Sjpk lifr.lifr_zoneid = ALL_ZONES; 273945916cd2Sjpk if (ioctl(s, SIOCSLIFZONE, (caddr_t)&lifr) == -1) 274045916cd2Sjpk Perror0_exit("SIOCSLIFZONE"); 274145916cd2Sjpk return (0); 274245916cd2Sjpk } 274345916cd2Sjpk 27447c478bd9Sstevel@tonic-gate /* Set source address to use */ 27457c478bd9Sstevel@tonic-gate /* ARGSUSED */ 27467c478bd9Sstevel@tonic-gate static int 27477c478bd9Sstevel@tonic-gate setifsrc(char *arg, int64_t param) 27487c478bd9Sstevel@tonic-gate { 27497c478bd9Sstevel@tonic-gate uint_t ifindex = 0; 27507c478bd9Sstevel@tonic-gate int rval; 27517c478bd9Sstevel@tonic-gate 27527c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 27537c478bd9Sstevel@tonic-gate 27547c478bd9Sstevel@tonic-gate /* 27557c478bd9Sstevel@tonic-gate * Argument can be either an interface name or "none". The latter means 27567c478bd9Sstevel@tonic-gate * that any previous selection is cleared. 27577c478bd9Sstevel@tonic-gate */ 27587c478bd9Sstevel@tonic-gate 27596e91bba0SGirish Moodalbail if (strchr(arg, ':') != NULL) { 27607c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 27616e91bba0SGirish Moodalbail "ifconfig: Cannot specify logical interface for usesrc \n"); 27627c478bd9Sstevel@tonic-gate exit(1); 27637c478bd9Sstevel@tonic-gate } 27647c478bd9Sstevel@tonic-gate 27657c478bd9Sstevel@tonic-gate rval = strcmp(arg, NONE_STR); 27667c478bd9Sstevel@tonic-gate if (rval != 0) { 27677c478bd9Sstevel@tonic-gate if ((ifindex = if_nametoindex(arg)) == 0) { 27687c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, arg, LIFNAMSIZ); 27697c478bd9Sstevel@tonic-gate Perror0_exit("Could not get interface index"); 27707c478bd9Sstevel@tonic-gate } 27717c478bd9Sstevel@tonic-gate lifr.lifr_index = ifindex; 27727c478bd9Sstevel@tonic-gate } else { 27737c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFUSESRC, (caddr_t)&lifr) != 0) 27747c478bd9Sstevel@tonic-gate Perror0_exit("Not a valid usesrc consumer"); 27757c478bd9Sstevel@tonic-gate lifr.lifr_index = 0; 27767c478bd9Sstevel@tonic-gate } 27777c478bd9Sstevel@tonic-gate 27787c478bd9Sstevel@tonic-gate if (debug) 27797c478bd9Sstevel@tonic-gate (void) printf("setifsrc: lifr_name %s, lifr_index %d\n", 27807c478bd9Sstevel@tonic-gate lifr.lifr_name, lifr.lifr_index); 27817c478bd9Sstevel@tonic-gate 27827c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCSLIFUSESRC, (caddr_t)&lifr) == -1) { 27837c478bd9Sstevel@tonic-gate if (rval == 0) 27847c478bd9Sstevel@tonic-gate Perror0_exit("Cannot reset usesrc group"); 27857c478bd9Sstevel@tonic-gate else 27867c478bd9Sstevel@tonic-gate Perror0_exit("Could not set source interface"); 27877c478bd9Sstevel@tonic-gate } 27887c478bd9Sstevel@tonic-gate 27897c478bd9Sstevel@tonic-gate return (0); 27907c478bd9Sstevel@tonic-gate } 27917c478bd9Sstevel@tonic-gate 27927c478bd9Sstevel@tonic-gate /* 27937c478bd9Sstevel@tonic-gate * Print the interface status line associated with `ifname' 27947c478bd9Sstevel@tonic-gate */ 27957c478bd9Sstevel@tonic-gate static void 27967c478bd9Sstevel@tonic-gate ifstatus(const char *ifname) 27977c478bd9Sstevel@tonic-gate { 27987c478bd9Sstevel@tonic-gate uint64_t flags; 27997c478bd9Sstevel@tonic-gate char if_usesrc_name[LIFNAMSIZ]; 28007c478bd9Sstevel@tonic-gate char *newbuf; 28017c478bd9Sstevel@tonic-gate int n, numifs, rval = 0; 28027c478bd9Sstevel@tonic-gate struct lifreq *lifrp; 28037c478bd9Sstevel@tonic-gate struct lifsrcof lifs; 28047c478bd9Sstevel@tonic-gate 28057c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name)); 28067c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifr) < 0) { 28077c478bd9Sstevel@tonic-gate Perror0_exit("status: SIOCGLIFFLAGS"); 28087c478bd9Sstevel@tonic-gate } 28097c478bd9Sstevel@tonic-gate flags = lifr.lifr_flags; 28107c478bd9Sstevel@tonic-gate 28117c478bd9Sstevel@tonic-gate /* 28127c478bd9Sstevel@tonic-gate * In V4 compatibility mode, we don't print the IFF_IPV4 flag or 28137c478bd9Sstevel@tonic-gate * interfaces with IFF_IPV6 set. 28147c478bd9Sstevel@tonic-gate */ 28157c478bd9Sstevel@tonic-gate if (v4compat) { 28167c478bd9Sstevel@tonic-gate flags &= ~IFF_IPV4; 28177c478bd9Sstevel@tonic-gate if (flags & IFF_IPV6) 28187c478bd9Sstevel@tonic-gate return; 28197c478bd9Sstevel@tonic-gate } 28207c478bd9Sstevel@tonic-gate 28217c478bd9Sstevel@tonic-gate (void) printf("%s: ", ifname); 28227c478bd9Sstevel@tonic-gate print_flags(flags); 28237c478bd9Sstevel@tonic-gate 28247c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name)); 28257c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFMETRIC, (caddr_t)&lifr) < 0) { 28267c478bd9Sstevel@tonic-gate Perror0_exit("status: SIOCGLIFMETRIC"); 28277c478bd9Sstevel@tonic-gate } else { 28287c478bd9Sstevel@tonic-gate if (lifr.lifr_metric) 28297c478bd9Sstevel@tonic-gate (void) printf(" metric %d", lifr.lifr_metric); 28307c478bd9Sstevel@tonic-gate } 28317c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFMTU, (caddr_t)&lifr) >= 0) 2832c08e5e1aSdr (void) printf(" mtu %u", lifr.lifr_mtu); 28337c478bd9Sstevel@tonic-gate 28347c478bd9Sstevel@tonic-gate /* don't print index or zone when in compatibility mode */ 28357c478bd9Sstevel@tonic-gate if (!v4compat) { 28367c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFINDEX, (caddr_t)&lifr) >= 0) 28377c478bd9Sstevel@tonic-gate (void) printf(" index %d", lifr.lifr_index); 2838f4b3ec61Sdh /* 2839f4b3ec61Sdh * Stack instances use GLOBAL_ZONEID for IP data structures 2840f4b3ec61Sdh * even in the non-global zone. 2841f4b3ec61Sdh */ 28427c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFZONE, (caddr_t)&lifr) >= 0 && 2843f4b3ec61Sdh lifr.lifr_zoneid != getzoneid() && 2844f4b3ec61Sdh lifr.lifr_zoneid != GLOBAL_ZONEID) { 28457c478bd9Sstevel@tonic-gate char zone_name[ZONENAME_MAX]; 28467c478bd9Sstevel@tonic-gate 284745916cd2Sjpk if (lifr.lifr_zoneid == ALL_ZONES) { 284845916cd2Sjpk (void) printf("\n\tall-zones"); 284945916cd2Sjpk } else if (getzonenamebyid(lifr.lifr_zoneid, zone_name, 28507c478bd9Sstevel@tonic-gate sizeof (zone_name)) < 0) { 28517c478bd9Sstevel@tonic-gate (void) printf("\n\tzone %d", lifr.lifr_zoneid); 28527c478bd9Sstevel@tonic-gate } else { 28537c478bd9Sstevel@tonic-gate (void) printf("\n\tzone %s", zone_name); 28547c478bd9Sstevel@tonic-gate } 28557c478bd9Sstevel@tonic-gate } 28567c478bd9Sstevel@tonic-gate } 28577c478bd9Sstevel@tonic-gate 28587c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFINDEX, (caddr_t)&lifr) >= 0) { 28597c478bd9Sstevel@tonic-gate lifs.lifs_ifindex = lifr.lifr_index; 28607c478bd9Sstevel@tonic-gate 28617c478bd9Sstevel@tonic-gate /* 28627c478bd9Sstevel@tonic-gate * Find the number of interfaces that use this interfaces' 28637c478bd9Sstevel@tonic-gate * address as a source address 28647c478bd9Sstevel@tonic-gate */ 28657c478bd9Sstevel@tonic-gate lifs.lifs_buf = NULL; 28667c478bd9Sstevel@tonic-gate lifs.lifs_maxlen = 0; 28677c478bd9Sstevel@tonic-gate for (;;) { 28687c478bd9Sstevel@tonic-gate /* The first pass will give the bufsize we need */ 28697c478bd9Sstevel@tonic-gate rval = ioctl(s, SIOCGLIFSRCOF, (char *)&lifs); 28707c478bd9Sstevel@tonic-gate if (rval < 0) { 28717c478bd9Sstevel@tonic-gate if (lifs.lifs_buf != NULL) { 28727c478bd9Sstevel@tonic-gate free(lifs.lifs_buf); 28737c478bd9Sstevel@tonic-gate lifs.lifs_buf = NULL; 28747c478bd9Sstevel@tonic-gate } 28757c478bd9Sstevel@tonic-gate lifs.lifs_len = 0; 28767c478bd9Sstevel@tonic-gate break; 28777c478bd9Sstevel@tonic-gate } 28787c478bd9Sstevel@tonic-gate if (lifs.lifs_len <= lifs.lifs_maxlen) 28797c478bd9Sstevel@tonic-gate break; 28807c478bd9Sstevel@tonic-gate /* Use kernel's size + a small margin to avoid loops */ 28817c478bd9Sstevel@tonic-gate lifs.lifs_maxlen = lifs.lifs_len + 28827c478bd9Sstevel@tonic-gate 5 * sizeof (struct lifreq); 28837c478bd9Sstevel@tonic-gate /* For the first pass, realloc acts like malloc */ 28847c478bd9Sstevel@tonic-gate newbuf = realloc(lifs.lifs_buf, lifs.lifs_maxlen); 28857c478bd9Sstevel@tonic-gate if (newbuf == NULL) { 28867c478bd9Sstevel@tonic-gate if (lifs.lifs_buf != NULL) { 28877c478bd9Sstevel@tonic-gate free(lifs.lifs_buf); 28887c478bd9Sstevel@tonic-gate lifs.lifs_buf = NULL; 28897c478bd9Sstevel@tonic-gate } 28907c478bd9Sstevel@tonic-gate lifs.lifs_len = 0; 28917c478bd9Sstevel@tonic-gate break; 28927c478bd9Sstevel@tonic-gate } 28937c478bd9Sstevel@tonic-gate lifs.lifs_buf = newbuf; 28947c478bd9Sstevel@tonic-gate } 28957c478bd9Sstevel@tonic-gate 28967c478bd9Sstevel@tonic-gate 28977c478bd9Sstevel@tonic-gate numifs = lifs.lifs_len / sizeof (struct lifreq); 28987c478bd9Sstevel@tonic-gate if (numifs > 0) { 28997c478bd9Sstevel@tonic-gate lifrp = lifs.lifs_req; 29007c478bd9Sstevel@tonic-gate (void) printf("\n\tsrcof"); 29017c478bd9Sstevel@tonic-gate for (n = numifs; n > 0; n--, lifrp++) { 29027c478bd9Sstevel@tonic-gate (void) printf(" %s", lifrp->lifr_name); 29037c478bd9Sstevel@tonic-gate } 29047c478bd9Sstevel@tonic-gate } 29057c478bd9Sstevel@tonic-gate 29067c478bd9Sstevel@tonic-gate if (lifs.lifs_buf != NULL) 29077c478bd9Sstevel@tonic-gate free(lifs.lifs_buf); 29087c478bd9Sstevel@tonic-gate } 29097c478bd9Sstevel@tonic-gate 29107c478bd9Sstevel@tonic-gate /* Find the interface whose source address this interface uses */ 29117c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFUSESRC, (caddr_t)&lifr) == 0) { 29127c478bd9Sstevel@tonic-gate if (lifr.lifr_index != 0) { 29137c478bd9Sstevel@tonic-gate if (if_indextoname(lifr.lifr_index, 29147c478bd9Sstevel@tonic-gate if_usesrc_name) == NULL) { 29157c478bd9Sstevel@tonic-gate (void) printf("\n\tusesrc ifIndex %d", 29167c478bd9Sstevel@tonic-gate lifr.lifr_index); 29177c478bd9Sstevel@tonic-gate } else { 29187c478bd9Sstevel@tonic-gate (void) printf("\n\tusesrc %s", if_usesrc_name); 29197c478bd9Sstevel@tonic-gate } 29207c478bd9Sstevel@tonic-gate } 29217c478bd9Sstevel@tonic-gate } 29227c478bd9Sstevel@tonic-gate 29237c478bd9Sstevel@tonic-gate (void) putchar('\n'); 29247c478bd9Sstevel@tonic-gate } 29257c478bd9Sstevel@tonic-gate 29267c478bd9Sstevel@tonic-gate /* 29277c478bd9Sstevel@tonic-gate * Print the status of the interface. If an address family was 29287c478bd9Sstevel@tonic-gate * specified, show it and it only; otherwise, show them all. 29297c478bd9Sstevel@tonic-gate */ 29307c478bd9Sstevel@tonic-gate static void 29317c478bd9Sstevel@tonic-gate status(void) 29327c478bd9Sstevel@tonic-gate { 29332b24ab6bSSebastien Roy struct afswtch *p = afp; 29342b24ab6bSSebastien Roy uint64_t flags; 29352b24ab6bSSebastien Roy datalink_id_t linkid; 29367c478bd9Sstevel@tonic-gate 29377c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 29387c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifr) < 0) { 29397c478bd9Sstevel@tonic-gate Perror0_exit("status: SIOCGLIFFLAGS"); 29407c478bd9Sstevel@tonic-gate } 29417c478bd9Sstevel@tonic-gate 29427c478bd9Sstevel@tonic-gate flags = lifr.lifr_flags; 29437c478bd9Sstevel@tonic-gate 29447c478bd9Sstevel@tonic-gate /* 29457c478bd9Sstevel@tonic-gate * Only print the interface status if the address family matches 29467c478bd9Sstevel@tonic-gate * the interface family flag. 29477c478bd9Sstevel@tonic-gate */ 29487c478bd9Sstevel@tonic-gate if (p != NULL) { 29497c478bd9Sstevel@tonic-gate if (((p->af_af == AF_INET6) && (flags & IFF_IPV4)) || 29507c478bd9Sstevel@tonic-gate ((p->af_af == AF_INET) && (flags & IFF_IPV6))) 29517c478bd9Sstevel@tonic-gate return; 29527c478bd9Sstevel@tonic-gate } 29537c478bd9Sstevel@tonic-gate 29547c478bd9Sstevel@tonic-gate /* 29557c478bd9Sstevel@tonic-gate * In V4 compatibility mode, don't print IFF_IPV6 interfaces. 29567c478bd9Sstevel@tonic-gate */ 29577c478bd9Sstevel@tonic-gate if (v4compat && (flags & IFF_IPV6)) 29587c478bd9Sstevel@tonic-gate return; 29597c478bd9Sstevel@tonic-gate 29607c478bd9Sstevel@tonic-gate ifstatus(name); 29617c478bd9Sstevel@tonic-gate 29622b24ab6bSSebastien Roy if (ifconfig_dladm_open(name, DATALINK_CLASS_IPTUN, &linkid) == 29632b24ab6bSSebastien Roy DLADM_STATUS_OK) 29642b24ab6bSSebastien Roy tun_status(linkid); 29652b24ab6bSSebastien Roy 29667c478bd9Sstevel@tonic-gate if (p != NULL) { 29677c478bd9Sstevel@tonic-gate (*p->af_status)(1, flags); 29687c478bd9Sstevel@tonic-gate } else { 29697c478bd9Sstevel@tonic-gate for (p = afs; p->af_name; p++) { 29707c478bd9Sstevel@tonic-gate /* set global af for use in p->af_status */ 29717c478bd9Sstevel@tonic-gate af = p->af_af; 29727c478bd9Sstevel@tonic-gate (*p->af_status)(0, flags); 29737c478bd9Sstevel@tonic-gate } 29747c478bd9Sstevel@tonic-gate 29757c478bd9Sstevel@tonic-gate /* 29767c478bd9Sstevel@tonic-gate * Historically, 'ether' has been an address family, 29777c478bd9Sstevel@tonic-gate * so print it here. 29787c478bd9Sstevel@tonic-gate */ 29797c478bd9Sstevel@tonic-gate print_ifether(name); 29807c478bd9Sstevel@tonic-gate } 29817c478bd9Sstevel@tonic-gate } 29827c478bd9Sstevel@tonic-gate 29837c478bd9Sstevel@tonic-gate /* 29847c478bd9Sstevel@tonic-gate * Print the status of the interface in a format that can be used to 29857c478bd9Sstevel@tonic-gate * reconfigure the interface later. Code stolen from status() above. 29867c478bd9Sstevel@tonic-gate */ 29877c478bd9Sstevel@tonic-gate /* ARGSUSED */ 29887c478bd9Sstevel@tonic-gate static int 29897c478bd9Sstevel@tonic-gate configinfo(char *null, int64_t param) 29907c478bd9Sstevel@tonic-gate { 2991e11c3f44Smeem char *cp; 29927c478bd9Sstevel@tonic-gate struct afswtch *p = afp; 29937c478bd9Sstevel@tonic-gate uint64_t flags; 2994e11c3f44Smeem char lifname[LIFNAMSIZ]; 29957c478bd9Sstevel@tonic-gate char if_usesrc_name[LIFNAMSIZ]; 29967c478bd9Sstevel@tonic-gate 29977c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 2998e11c3f44Smeem 29997c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifr) < 0) { 30007c478bd9Sstevel@tonic-gate Perror0_exit("status: SIOCGLIFFLAGS"); 30017c478bd9Sstevel@tonic-gate } 30027c478bd9Sstevel@tonic-gate flags = lifr.lifr_flags; 30037c478bd9Sstevel@tonic-gate 30047c478bd9Sstevel@tonic-gate if (debug) { 30057c478bd9Sstevel@tonic-gate (void) printf("configinfo: name %s flags 0x%llx af_af %d\n", 30067c478bd9Sstevel@tonic-gate name, flags, p != NULL ? p->af_af : -1); 30077c478bd9Sstevel@tonic-gate } 30087c478bd9Sstevel@tonic-gate 3009e11c3f44Smeem /* 3010e11c3f44Smeem * Build the interface name to print (we can't directly use `name' 3011e11c3f44Smeem * because one cannot "plumb" ":0" interfaces). 3012e11c3f44Smeem */ 3013e11c3f44Smeem (void) strlcpy(lifname, name, LIFNAMSIZ); 3014e11c3f44Smeem if ((cp = strchr(lifname, ':')) != NULL && atoi(cp + 1) == 0) 3015e11c3f44Smeem *cp = '\0'; 30167c478bd9Sstevel@tonic-gate 30177c478bd9Sstevel@tonic-gate /* 30187c478bd9Sstevel@tonic-gate * if the interface is IPv4 30197c478bd9Sstevel@tonic-gate * if we have a IPv6 address family restriction return 30207c478bd9Sstevel@tonic-gate * so it won't print 30217c478bd9Sstevel@tonic-gate * if we are in IPv4 compatibility mode, clear out IFF_IPV4 30227c478bd9Sstevel@tonic-gate * so we don't print it. 30237c478bd9Sstevel@tonic-gate */ 30247c478bd9Sstevel@tonic-gate if (flags & IFF_IPV4) { 30257c478bd9Sstevel@tonic-gate if (p && p->af_af == AF_INET6) 30267c478bd9Sstevel@tonic-gate return (-1); 30277c478bd9Sstevel@tonic-gate if (v4compat) 30287c478bd9Sstevel@tonic-gate flags &= ~IFF_IPV4; 30297c478bd9Sstevel@tonic-gate 3030e11c3f44Smeem (void) printf("%s inet plumb", lifname); 30317c478bd9Sstevel@tonic-gate } else if (flags & IFF_IPV6) { 30327c478bd9Sstevel@tonic-gate /* 30337c478bd9Sstevel@tonic-gate * else if the interface is IPv6 30347c478bd9Sstevel@tonic-gate * if we have a IPv4 address family restriction return 30357c478bd9Sstevel@tonic-gate * or we are in IPv4 compatibiltiy mode, return. 30367c478bd9Sstevel@tonic-gate */ 30377c478bd9Sstevel@tonic-gate if (p && p->af_af == AF_INET) 30387c478bd9Sstevel@tonic-gate return (-1); 30397c478bd9Sstevel@tonic-gate if (v4compat) 30407c478bd9Sstevel@tonic-gate return (-1); 30417c478bd9Sstevel@tonic-gate 3042e11c3f44Smeem (void) printf("%s inet6 plumb", lifname); 30437c478bd9Sstevel@tonic-gate } 30447c478bd9Sstevel@tonic-gate 30457c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 30467c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFMETRIC, (caddr_t)&lifr) < 0) { 30477c478bd9Sstevel@tonic-gate Perror0_exit("configinfo: SIOCGLIFMETRIC"); 30487c478bd9Sstevel@tonic-gate } else { 30497c478bd9Sstevel@tonic-gate if (lifr.lifr_metric) 30507c478bd9Sstevel@tonic-gate (void) printf(" metric %d ", lifr.lifr_metric); 30517c478bd9Sstevel@tonic-gate } 30527c478bd9Sstevel@tonic-gate if (((flags & (IFF_VIRTUAL|IFF_LOOPBACK)) != IFF_VIRTUAL) && 3053fc80c0dfSnordmark ioctl(s, SIOCGLIFMTU, (caddr_t)&lifr) >= 0) 30547c478bd9Sstevel@tonic-gate (void) printf(" mtu %d", lifr.lifr_metric); 30557c478bd9Sstevel@tonic-gate 3056e11c3f44Smeem /* Index only applies to the zeroth interface */ 3057e11c3f44Smeem if (lifnum(name) == 0) { 30587c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFINDEX, (caddr_t)&lifr) >= 0) 30597c478bd9Sstevel@tonic-gate (void) printf(" index %d", lifr.lifr_index); 30607c478bd9Sstevel@tonic-gate } 30617c478bd9Sstevel@tonic-gate 30627c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFUSESRC, (caddr_t)&lifr) == 0) { 30637c478bd9Sstevel@tonic-gate if (lifr.lifr_index != 0) { 30647c478bd9Sstevel@tonic-gate if (if_indextoname(lifr.lifr_index, 30657c478bd9Sstevel@tonic-gate if_usesrc_name) != NULL) { 30667c478bd9Sstevel@tonic-gate (void) printf(" usesrc %s", if_usesrc_name); 30677c478bd9Sstevel@tonic-gate } 30687c478bd9Sstevel@tonic-gate } 30697c478bd9Sstevel@tonic-gate } 30707c478bd9Sstevel@tonic-gate 30717c478bd9Sstevel@tonic-gate if (p != NULL) { 30727c478bd9Sstevel@tonic-gate (*p->af_configinfo)(1, flags); 30737c478bd9Sstevel@tonic-gate } else { 30747c478bd9Sstevel@tonic-gate for (p = afs; p->af_name; p++) { 30757c478bd9Sstevel@tonic-gate (void) close(s); 30767c478bd9Sstevel@tonic-gate s = socket(SOCKET_AF(p->af_af), SOCK_DGRAM, 0); 30777c478bd9Sstevel@tonic-gate /* set global af for use in p->af_configinfo */ 30787c478bd9Sstevel@tonic-gate af = p->af_af; 30797c478bd9Sstevel@tonic-gate if (s == -1) { 30807c478bd9Sstevel@tonic-gate Perror0_exit("socket"); 30817c478bd9Sstevel@tonic-gate } 30827c478bd9Sstevel@tonic-gate (*p->af_configinfo)(0, flags); 30837c478bd9Sstevel@tonic-gate } 30847c478bd9Sstevel@tonic-gate } 30857c478bd9Sstevel@tonic-gate 30862b24ab6bSSebastien Roy (void) putchar('\n'); 30877c478bd9Sstevel@tonic-gate return (0); 30887c478bd9Sstevel@tonic-gate } 30897c478bd9Sstevel@tonic-gate 30907c478bd9Sstevel@tonic-gate static void 30912b24ab6bSSebastien Roy print_tsec(iptun_params_t *params) 30927c478bd9Sstevel@tonic-gate { 30937c478bd9Sstevel@tonic-gate ipsec_req_t *ipsr; 30947c478bd9Sstevel@tonic-gate 30957c478bd9Sstevel@tonic-gate (void) printf("\ttunnel security settings "); 30962b24ab6bSSebastien Roy if (!(params->iptun_param_flags & IPTUN_PARAM_SECINFO)) { 30972b24ab6bSSebastien Roy (void) printf("--> use 'ipsecconf -ln -i %s'", name); 30988810c16bSdanmcd } else { 30992b24ab6bSSebastien Roy ipsr = ¶ms->iptun_param_secinfo; 31008810c16bSdanmcd if (ipsr->ipsr_ah_req & IPSEC_PREF_REQUIRED) { 31018810c16bSdanmcd (void) printf("ah (%s) ", 31028810c16bSdanmcd rparsealg(ipsr->ipsr_auth_alg, IPSEC_PROTO_AH)); 31038810c16bSdanmcd } 31048810c16bSdanmcd if (ipsr->ipsr_esp_req & IPSEC_PREF_REQUIRED) { 31058810c16bSdanmcd (void) printf("esp (%s", 31068810c16bSdanmcd rparsealg(ipsr->ipsr_esp_alg, IPSEC_PROTO_ESP)); 31078810c16bSdanmcd (void) printf("/%s)", 31088810c16bSdanmcd rparsealg(ipsr->ipsr_esp_auth_alg, IPSEC_PROTO_AH)); 31098810c16bSdanmcd } 31107c478bd9Sstevel@tonic-gate } 31117c478bd9Sstevel@tonic-gate (void) printf("\n"); 31127c478bd9Sstevel@tonic-gate } 31137c478bd9Sstevel@tonic-gate 31147c478bd9Sstevel@tonic-gate static void 31152b24ab6bSSebastien Roy tun_status(datalink_id_t linkid) 31167c478bd9Sstevel@tonic-gate { 31172b24ab6bSSebastien Roy iptun_params_t params; 31182b24ab6bSSebastien Roy char propval[DLADM_PROP_VAL_MAX]; 31192b24ab6bSSebastien Roy char *valptr[1]; 31202b24ab6bSSebastien Roy uint_t valcnt = 1; 31212b24ab6bSSebastien Roy boolean_t tabbed = _B_FALSE; 31222b24ab6bSSebastien Roy 31232b24ab6bSSebastien Roy params.iptun_param_linkid = linkid; 31242b24ab6bSSebastien Roy 31252b24ab6bSSebastien Roy /* If dladm_iptun_getparams() fails, assume we are not a tunnel. */ 31262b24ab6bSSebastien Roy assert(dlh_opened); 31272b24ab6bSSebastien Roy if (dladm_iptun_getparams(dlh, ¶ms, DLADM_OPT_ACTIVE) != 31282b24ab6bSSebastien Roy DLADM_STATUS_OK) 31297c478bd9Sstevel@tonic-gate return; 31307c478bd9Sstevel@tonic-gate 31312b24ab6bSSebastien Roy switch (params.iptun_param_type) { 31322b24ab6bSSebastien Roy case IPTUN_TYPE_IPV4: 31332b24ab6bSSebastien Roy case IPTUN_TYPE_6TO4: 31347c478bd9Sstevel@tonic-gate (void) printf("\tinet"); 31357c478bd9Sstevel@tonic-gate break; 31362b24ab6bSSebastien Roy case IPTUN_TYPE_IPV6: 31377c478bd9Sstevel@tonic-gate (void) printf("\tinet6"); 31387c478bd9Sstevel@tonic-gate break; 31397c478bd9Sstevel@tonic-gate default: 31402b24ab6bSSebastien Roy dladmerr_exit(DLADM_STATUS_IPTUNTYPE, name); 31417c478bd9Sstevel@tonic-gate break; 31427c478bd9Sstevel@tonic-gate } 31437c478bd9Sstevel@tonic-gate 31447c478bd9Sstevel@tonic-gate /* 31452b24ab6bSSebastien Roy * There is always a source address. If it hasn't been explicitly 31462b24ab6bSSebastien Roy * set, the API will pass back a buffer containing the unspecified 31472b24ab6bSSebastien Roy * address. 31487c478bd9Sstevel@tonic-gate */ 31492b24ab6bSSebastien Roy (void) printf(" tunnel src %s ", params.iptun_param_laddr); 31502b24ab6bSSebastien Roy 31512b24ab6bSSebastien Roy if (params.iptun_param_flags & IPTUN_PARAM_RADDR) 31522b24ab6bSSebastien Roy (void) printf("tunnel dst %s\n", params.iptun_param_raddr); 31532b24ab6bSSebastien Roy else 31542b24ab6bSSebastien Roy (void) putchar('\n'); 31552b24ab6bSSebastien Roy 31562b24ab6bSSebastien Roy if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL) 31572b24ab6bSSebastien Roy print_tsec(¶ms); 31587c478bd9Sstevel@tonic-gate 31592b24ab6bSSebastien Roy valptr[0] = propval; 31602b24ab6bSSebastien Roy if (dladm_get_linkprop(dlh, linkid, DLADM_PROP_VAL_CURRENT, "hoplimit", 31612b24ab6bSSebastien Roy (char **)valptr, &valcnt) == DLADM_STATUS_OK) { 31622b24ab6bSSebastien Roy (void) printf("\ttunnel hop limit %s ", propval); 31637c478bd9Sstevel@tonic-gate tabbed = _B_TRUE; 31647c478bd9Sstevel@tonic-gate } 31657c478bd9Sstevel@tonic-gate 31662b24ab6bSSebastien Roy if (dladm_get_linkprop(dlh, linkid, DLADM_PROP_VAL_CURRENT, 31672b24ab6bSSebastien Roy "encaplimit", (char **)valptr, &valcnt) == DLADM_STATUS_OK) { 31682b24ab6bSSebastien Roy uint32_t elim; 31692b24ab6bSSebastien Roy 31707c478bd9Sstevel@tonic-gate if (!tabbed) { 31712b24ab6bSSebastien Roy (void) putchar('\t'); 31727c478bd9Sstevel@tonic-gate tabbed = _B_TRUE; 31737c478bd9Sstevel@tonic-gate } 31742b24ab6bSSebastien Roy elim = strtol(propval, NULL, 10); 31752b24ab6bSSebastien Roy if (elim > 0) 31762b24ab6bSSebastien Roy (void) printf("tunnel encapsulation limit %s", propval); 31772b24ab6bSSebastien Roy else 31787c478bd9Sstevel@tonic-gate (void) printf("tunnel encapsulation limit disabled"); 31797c478bd9Sstevel@tonic-gate } 31807c478bd9Sstevel@tonic-gate 31817c478bd9Sstevel@tonic-gate if (tabbed) 31822b24ab6bSSebastien Roy (void) putchar('\n'); 31837c478bd9Sstevel@tonic-gate } 31847c478bd9Sstevel@tonic-gate 31857c478bd9Sstevel@tonic-gate static void 31867c478bd9Sstevel@tonic-gate in_status(int force, uint64_t flags) 31877c478bd9Sstevel@tonic-gate { 31882b24ab6bSSebastien Roy struct sockaddr_in *sin, *laddr; 31892b24ab6bSSebastien Roy struct sockaddr_in netmask = { AF_INET }; 31907c478bd9Sstevel@tonic-gate 31917c478bd9Sstevel@tonic-gate if (debug) 31927c478bd9Sstevel@tonic-gate (void) printf("in_status(%s) flags 0x%llx\n", name, flags); 31937c478bd9Sstevel@tonic-gate 31947c478bd9Sstevel@tonic-gate /* only print status for IPv4 interfaces */ 31957c478bd9Sstevel@tonic-gate if (!(flags & IFF_IPV4)) 31967c478bd9Sstevel@tonic-gate return; 31977c478bd9Sstevel@tonic-gate 31987c478bd9Sstevel@tonic-gate if (!(flags & IFF_NOLOCAL)) { 31997c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32007c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 32017c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 32027c478bd9Sstevel@tonic-gate errno == ENXIO) { 32037c478bd9Sstevel@tonic-gate if (!force) 32047c478bd9Sstevel@tonic-gate return; 32057c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 32067c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 32077c478bd9Sstevel@tonic-gate } else 32087c478bd9Sstevel@tonic-gate Perror0_exit("in_status: SIOCGLIFADDR"); 32097c478bd9Sstevel@tonic-gate } 32107c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 32117c478bd9Sstevel@tonic-gate (void) printf("\tinet %s ", inet_ntoa(sin->sin_addr)); 32127c478bd9Sstevel@tonic-gate laddr = sin; 32137c478bd9Sstevel@tonic-gate } else { 32147c478bd9Sstevel@tonic-gate (void) printf("\tinet "); 32157c478bd9Sstevel@tonic-gate } 32167c478bd9Sstevel@tonic-gate 32177c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32187c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFSUBNET, (caddr_t)&lifr) < 0) { 32197c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 32207c478bd9Sstevel@tonic-gate errno == ENXIO) { 32217c478bd9Sstevel@tonic-gate if (!force) 32227c478bd9Sstevel@tonic-gate return; 32237c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 32247c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 32257c478bd9Sstevel@tonic-gate } else { 32267c478bd9Sstevel@tonic-gate Perror0_exit("in_status: SIOCGLIFSUBNET"); 32277c478bd9Sstevel@tonic-gate } 32287c478bd9Sstevel@tonic-gate } 32297c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 32307c478bd9Sstevel@tonic-gate if ((flags & IFF_NOLOCAL) || 32317c478bd9Sstevel@tonic-gate sin->sin_addr.s_addr != laddr->sin_addr.s_addr) { 32327c478bd9Sstevel@tonic-gate (void) printf("subnet %s/%d ", inet_ntoa(sin->sin_addr), 32337c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 32347c478bd9Sstevel@tonic-gate } 32357c478bd9Sstevel@tonic-gate if (sin->sin_family != AF_INET) { 32367c478bd9Sstevel@tonic-gate (void) printf("Wrong family: %d\n", sin->sin_family); 32377c478bd9Sstevel@tonic-gate } 32387c478bd9Sstevel@tonic-gate 32397c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32407c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFNETMASK, (caddr_t)&lifr) < 0) { 32417c478bd9Sstevel@tonic-gate if (errno != EADDRNOTAVAIL) 32427c478bd9Sstevel@tonic-gate Perror0_exit("in_status: SIOCGLIFNETMASK"); 32437c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, sizeof (lifr.lifr_addr)); 32447c478bd9Sstevel@tonic-gate } else 32457c478bd9Sstevel@tonic-gate netmask.sin_addr = 32467c478bd9Sstevel@tonic-gate ((struct sockaddr_in *)&lifr.lifr_addr)->sin_addr; 32477c478bd9Sstevel@tonic-gate if (flags & IFF_POINTOPOINT) { 32487c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32497c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFDSTADDR, (caddr_t)&lifr) < 0) { 32507c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 32517c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 32527c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 32537c478bd9Sstevel@tonic-gate else 3254fc80c0dfSnordmark Perror0_exit("in_status: SIOCGLIFDSTADDR"); 32557c478bd9Sstevel@tonic-gate } 32567c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_dstaddr; 32577c478bd9Sstevel@tonic-gate (void) printf("--> %s ", inet_ntoa(sin->sin_addr)); 32587c478bd9Sstevel@tonic-gate } 32597c478bd9Sstevel@tonic-gate (void) printf("netmask %x ", ntohl(netmask.sin_addr.s_addr)); 32607c478bd9Sstevel@tonic-gate if (flags & IFF_BROADCAST) { 32617c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32627c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFBRDADDR, (caddr_t)&lifr) < 0) { 32637c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 32647c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 32657c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 32667c478bd9Sstevel@tonic-gate else 3267fc80c0dfSnordmark Perror0_exit("in_status: SIOCGLIFBRDADDR"); 32687c478bd9Sstevel@tonic-gate } 32697c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 32707c478bd9Sstevel@tonic-gate if (sin->sin_addr.s_addr != 0) { 32717c478bd9Sstevel@tonic-gate (void) printf("broadcast %s", 32727c478bd9Sstevel@tonic-gate inet_ntoa(sin->sin_addr)); 32737c478bd9Sstevel@tonic-gate } 32747c478bd9Sstevel@tonic-gate } 3275e11c3f44Smeem /* If there is a groupname, print it for only the physical interface */ 32767c478bd9Sstevel@tonic-gate if (strchr(name, ':') == NULL) { 3277e11c3f44Smeem if (ioctl(s, SIOCGLIFGROUPNAME, &lifr) >= 0 && 3278e11c3f44Smeem lifr.lifr_groupname[0] != '\0') { 3279e11c3f44Smeem (void) printf("\n\tgroupname %s", lifr.lifr_groupname); 32807c478bd9Sstevel@tonic-gate } 32817c478bd9Sstevel@tonic-gate } 32827c478bd9Sstevel@tonic-gate (void) putchar('\n'); 32837c478bd9Sstevel@tonic-gate } 32847c478bd9Sstevel@tonic-gate 32857c478bd9Sstevel@tonic-gate static void 32867c478bd9Sstevel@tonic-gate in6_status(int force, uint64_t flags) 32877c478bd9Sstevel@tonic-gate { 32882b24ab6bSSebastien Roy char abuf[INET6_ADDRSTRLEN]; 32892b24ab6bSSebastien Roy struct sockaddr_in6 *sin6, *laddr6; 32907c478bd9Sstevel@tonic-gate 32917c478bd9Sstevel@tonic-gate if (debug) 32927c478bd9Sstevel@tonic-gate (void) printf("in6_status(%s) flags 0x%llx\n", name, flags); 32937c478bd9Sstevel@tonic-gate 32947c478bd9Sstevel@tonic-gate if (!(flags & IFF_IPV6)) 32957c478bd9Sstevel@tonic-gate return; 32967c478bd9Sstevel@tonic-gate 32977c478bd9Sstevel@tonic-gate if (!(flags & IFF_NOLOCAL)) { 32987c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 32997c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 33007c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 33017c478bd9Sstevel@tonic-gate errno == ENXIO) { 33027c478bd9Sstevel@tonic-gate if (!force) 33037c478bd9Sstevel@tonic-gate return; 33047c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 33057c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 33067c478bd9Sstevel@tonic-gate } else 33077c478bd9Sstevel@tonic-gate Perror0_exit("in_status6: SIOCGLIFADDR"); 33087c478bd9Sstevel@tonic-gate } 33097c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 33107c478bd9Sstevel@tonic-gate (void) printf("\tinet6 %s/%d ", 33117c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 33127c478bd9Sstevel@tonic-gate abuf, sizeof (abuf)), 33137c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 33147c478bd9Sstevel@tonic-gate laddr6 = sin6; 33157c478bd9Sstevel@tonic-gate } else { 33167c478bd9Sstevel@tonic-gate (void) printf("\tinet6 "); 33177c478bd9Sstevel@tonic-gate } 33187c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 33197c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFSUBNET, (caddr_t)&lifr) < 0) { 33207c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 33217c478bd9Sstevel@tonic-gate errno == ENXIO) { 33227c478bd9Sstevel@tonic-gate if (!force) 33237c478bd9Sstevel@tonic-gate return; 33247c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 33257c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 33267c478bd9Sstevel@tonic-gate } else 33277c478bd9Sstevel@tonic-gate Perror0_exit("in_status6: SIOCGLIFSUBNET"); 33287c478bd9Sstevel@tonic-gate } 33297c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 33307c478bd9Sstevel@tonic-gate if ((flags & IFF_NOLOCAL) || 33317c478bd9Sstevel@tonic-gate !IN6_ARE_ADDR_EQUAL(&sin6->sin6_addr, &laddr6->sin6_addr)) { 33327c478bd9Sstevel@tonic-gate (void) printf("subnet %s/%d ", 33337c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 33347c478bd9Sstevel@tonic-gate abuf, sizeof (abuf)), 33357c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 33367c478bd9Sstevel@tonic-gate } 33377c478bd9Sstevel@tonic-gate if (sin6->sin6_family != AF_INET6) { 33387c478bd9Sstevel@tonic-gate (void) printf("Wrong family: %d\n", sin6->sin6_family); 33397c478bd9Sstevel@tonic-gate } 33407c478bd9Sstevel@tonic-gate if (flags & IFF_POINTOPOINT) { 33417c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 33427c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFDSTADDR, (caddr_t)&lifr) < 0) { 33437c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 33447c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 33457c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 33467c478bd9Sstevel@tonic-gate else 3347fc80c0dfSnordmark Perror0_exit("in_status6: SIOCGLIFDSTADDR"); 33487c478bd9Sstevel@tonic-gate } 33497c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_dstaddr; 33507c478bd9Sstevel@tonic-gate (void) printf("--> %s ", 33517c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 33527c478bd9Sstevel@tonic-gate abuf, sizeof (abuf))); 33537c478bd9Sstevel@tonic-gate } 33547c478bd9Sstevel@tonic-gate if (verbose) { 33557c478bd9Sstevel@tonic-gate (void) putchar('\n'); 33567c478bd9Sstevel@tonic-gate (void) putchar('\t'); 33577c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 33587c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFTOKEN, (caddr_t)&lifr) < 0) { 33597c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EINVAL) 33607c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 33617c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 33627c478bd9Sstevel@tonic-gate else 3363fc80c0dfSnordmark Perror0_exit("in_status6: SIOCGLIFTOKEN"); 33647c478bd9Sstevel@tonic-gate } else { 33657c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 33667c478bd9Sstevel@tonic-gate (void) printf("token %s/%d ", 33677c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 33687c478bd9Sstevel@tonic-gate abuf, sizeof (abuf)), 33697c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 33707c478bd9Sstevel@tonic-gate } 33717c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFLNKINFO, (caddr_t)&lifr) < 0) { 33727c478bd9Sstevel@tonic-gate if (errno != EINVAL) { 33737c478bd9Sstevel@tonic-gate Perror0_exit("in_status6: SIOCGLIFLNKINFO"); 33747c478bd9Sstevel@tonic-gate } 33757c478bd9Sstevel@tonic-gate } else { 33767c478bd9Sstevel@tonic-gate (void) printf("maxhops %u, reachtime %u ms, " 33777c478bd9Sstevel@tonic-gate "reachretrans %u ms, maxmtu %u ", 33787c478bd9Sstevel@tonic-gate lifr.lifr_ifinfo.lir_maxhops, 33797c478bd9Sstevel@tonic-gate lifr.lifr_ifinfo.lir_reachtime, 33807c478bd9Sstevel@tonic-gate lifr.lifr_ifinfo.lir_reachretrans, 33817c478bd9Sstevel@tonic-gate lifr.lifr_ifinfo.lir_maxmtu); 33827c478bd9Sstevel@tonic-gate } 33837c478bd9Sstevel@tonic-gate } 3384f7d61273Smeem /* If there is a groupname, print it for only the physical interface */ 33857c478bd9Sstevel@tonic-gate if (strchr(name, ':') == NULL) { 3386f7d61273Smeem if (ioctl(s, SIOCGLIFGROUPNAME, &lifr) >= 0 && 3387f7d61273Smeem lifr.lifr_groupname[0] != '\0') { 3388f7d61273Smeem (void) printf("\n\tgroupname %s", lifr.lifr_groupname); 33897c478bd9Sstevel@tonic-gate } 33907c478bd9Sstevel@tonic-gate } 33917c478bd9Sstevel@tonic-gate (void) putchar('\n'); 33927c478bd9Sstevel@tonic-gate } 33937c478bd9Sstevel@tonic-gate 33947c478bd9Sstevel@tonic-gate static void 33957c478bd9Sstevel@tonic-gate in_configinfo(int force, uint64_t flags) 33967c478bd9Sstevel@tonic-gate { 33977c478bd9Sstevel@tonic-gate struct sockaddr_in *sin, *laddr; 33987c478bd9Sstevel@tonic-gate struct sockaddr_in netmask = { AF_INET }; 33997c478bd9Sstevel@tonic-gate 34007c478bd9Sstevel@tonic-gate if (debug) 34017c478bd9Sstevel@tonic-gate (void) printf("in_configinfo(%s) flags 0x%llx\n", name, flags); 34027c478bd9Sstevel@tonic-gate 34037c478bd9Sstevel@tonic-gate /* only configinfo info for IPv4 interfaces */ 34047c478bd9Sstevel@tonic-gate if (!(flags & IFF_IPV4)) 34057c478bd9Sstevel@tonic-gate return; 34067c478bd9Sstevel@tonic-gate 34077c478bd9Sstevel@tonic-gate if (!(flags & IFF_NOLOCAL)) { 34087c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 34097c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 34107c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 34117c478bd9Sstevel@tonic-gate errno == ENXIO) { 34127c478bd9Sstevel@tonic-gate if (!force) 34137c478bd9Sstevel@tonic-gate return; 34147c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 34157c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 34167c478bd9Sstevel@tonic-gate } else 34177c478bd9Sstevel@tonic-gate Perror0_exit("in_configinfo: SIOCGLIFADDR"); 34187c478bd9Sstevel@tonic-gate } 34197c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 3420e11c3f44Smeem (void) printf(" set %s ", inet_ntoa(sin->sin_addr)); 34217c478bd9Sstevel@tonic-gate laddr = sin; 34227c478bd9Sstevel@tonic-gate } 34237c478bd9Sstevel@tonic-gate 34247c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 34257c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFSUBNET, (caddr_t)&lifr) < 0) { 34267c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 34277c478bd9Sstevel@tonic-gate errno == ENXIO) { 34287c478bd9Sstevel@tonic-gate if (!force) 34297c478bd9Sstevel@tonic-gate return; 34307c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 34317c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 34327c478bd9Sstevel@tonic-gate } else { 34337c478bd9Sstevel@tonic-gate Perror0_exit("in_configinfo: SIOCGLIFSUBNET"); 34347c478bd9Sstevel@tonic-gate } 34357c478bd9Sstevel@tonic-gate } 34367c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 34377c478bd9Sstevel@tonic-gate 34387c478bd9Sstevel@tonic-gate if ((flags & IFF_NOLOCAL) || 34397c478bd9Sstevel@tonic-gate sin->sin_addr.s_addr != laddr->sin_addr.s_addr) { 34407c478bd9Sstevel@tonic-gate (void) printf(" subnet %s/%d ", inet_ntoa(sin->sin_addr), 34417c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 34427c478bd9Sstevel@tonic-gate } 34437c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 34447c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFNETMASK, (caddr_t)&lifr) < 0) { 34457c478bd9Sstevel@tonic-gate if (errno != EADDRNOTAVAIL) 34467c478bd9Sstevel@tonic-gate Perror0_exit("in_configinfo: SIOCGLIFNETMASK"); 34477c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, sizeof (lifr.lifr_addr)); 34487c478bd9Sstevel@tonic-gate } else 34497c478bd9Sstevel@tonic-gate netmask.sin_addr = 34507c478bd9Sstevel@tonic-gate ((struct sockaddr_in *)&lifr.lifr_addr)->sin_addr; 34517c478bd9Sstevel@tonic-gate if (flags & IFF_POINTOPOINT) { 34527c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 34537c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFDSTADDR, (caddr_t)&lifr) < 0) { 34547c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 34557c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 34567c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 34577c478bd9Sstevel@tonic-gate else 3458fc80c0dfSnordmark Perror0_exit("in_configinfo: SIOCGLIFDSTADDR"); 34597c478bd9Sstevel@tonic-gate } 34607c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_dstaddr; 34617c478bd9Sstevel@tonic-gate (void) printf(" destination %s ", inet_ntoa(sin->sin_addr)); 34627c478bd9Sstevel@tonic-gate } 34637c478bd9Sstevel@tonic-gate (void) printf(" netmask 0x%x ", ntohl(netmask.sin_addr.s_addr)); 34647c478bd9Sstevel@tonic-gate if (flags & IFF_BROADCAST) { 34657c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 34667c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFBRDADDR, (caddr_t)&lifr) < 0) { 34677c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 34687c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 34697c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 34707c478bd9Sstevel@tonic-gate else 3471fc80c0dfSnordmark Perror0_exit("in_configinfo: SIOCGLIFBRDADDR"); 34727c478bd9Sstevel@tonic-gate } 34737c478bd9Sstevel@tonic-gate sin = (struct sockaddr_in *)&lifr.lifr_addr; 34747c478bd9Sstevel@tonic-gate if (sin->sin_addr.s_addr != 0) { 34757c478bd9Sstevel@tonic-gate (void) printf(" broadcast %s ", 34767c478bd9Sstevel@tonic-gate inet_ntoa(sin->sin_addr)); 34777c478bd9Sstevel@tonic-gate } 34787c478bd9Sstevel@tonic-gate } 34797c478bd9Sstevel@tonic-gate 3480e11c3f44Smeem /* If there is a groupname, print it for only the zeroth interface */ 3481e11c3f44Smeem if (lifnum(name) == 0) { 3482f7d61273Smeem if (ioctl(s, SIOCGLIFGROUPNAME, &lifr) >= 0 && 3483f7d61273Smeem lifr.lifr_groupname[0] != '\0') { 3484f7d61273Smeem (void) printf(" group %s ", lifr.lifr_groupname); 34857c478bd9Sstevel@tonic-gate } 34867c478bd9Sstevel@tonic-gate } 34877c478bd9Sstevel@tonic-gate 34887c478bd9Sstevel@tonic-gate /* Print flags to configure */ 3489e11c3f44Smeem print_config_flags(AF_INET, flags); 34907c478bd9Sstevel@tonic-gate } 34917c478bd9Sstevel@tonic-gate 34927c478bd9Sstevel@tonic-gate static void 34937c478bd9Sstevel@tonic-gate in6_configinfo(int force, uint64_t flags) 34947c478bd9Sstevel@tonic-gate { 34957c478bd9Sstevel@tonic-gate char abuf[INET6_ADDRSTRLEN]; 34967c478bd9Sstevel@tonic-gate struct sockaddr_in6 *sin6, *laddr6; 34977c478bd9Sstevel@tonic-gate 34987c478bd9Sstevel@tonic-gate if (debug) 34997c478bd9Sstevel@tonic-gate (void) printf("in6_configinfo(%s) flags 0x%llx\n", name, 35007c478bd9Sstevel@tonic-gate flags); 35017c478bd9Sstevel@tonic-gate 35027c478bd9Sstevel@tonic-gate if (!(flags & IFF_IPV6)) 35037c478bd9Sstevel@tonic-gate return; 35047c478bd9Sstevel@tonic-gate 35057c478bd9Sstevel@tonic-gate if (!(flags & IFF_NOLOCAL)) { 35067c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 35077c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 35087c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 35097c478bd9Sstevel@tonic-gate errno == ENXIO) { 35107c478bd9Sstevel@tonic-gate if (!force) 35117c478bd9Sstevel@tonic-gate return; 35127c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 35137c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 35147c478bd9Sstevel@tonic-gate } else 35157c478bd9Sstevel@tonic-gate Perror0_exit("in6_configinfo: SIOCGLIFADDR"); 35167c478bd9Sstevel@tonic-gate } 35177c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 3518e11c3f44Smeem (void) printf(" set %s/%d ", 3519e11c3f44Smeem inet_ntop(AF_INET6, &sin6->sin6_addr, abuf, sizeof (abuf)), 3520e11c3f44Smeem lifr.lifr_addrlen); 35217c478bd9Sstevel@tonic-gate laddr6 = sin6; 35227c478bd9Sstevel@tonic-gate } 35237c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 35247c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFSUBNET, (caddr_t)&lifr) < 0) { 35257c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT || 35267c478bd9Sstevel@tonic-gate errno == ENXIO) { 35277c478bd9Sstevel@tonic-gate if (!force) 35287c478bd9Sstevel@tonic-gate return; 35297c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 35307c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 35317c478bd9Sstevel@tonic-gate } else 35327c478bd9Sstevel@tonic-gate Perror0_exit("in6_configinfo: SIOCGLIFSUBNET"); 35337c478bd9Sstevel@tonic-gate } 35347c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 35357c478bd9Sstevel@tonic-gate if ((flags & IFF_NOLOCAL) || 35367c478bd9Sstevel@tonic-gate !IN6_ARE_ADDR_EQUAL(&sin6->sin6_addr, &laddr6->sin6_addr)) { 35377c478bd9Sstevel@tonic-gate (void) printf(" subnet %s/%d ", 35387c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 35397c478bd9Sstevel@tonic-gate abuf, sizeof (abuf)), 35407c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 35417c478bd9Sstevel@tonic-gate } 35427c478bd9Sstevel@tonic-gate 35437c478bd9Sstevel@tonic-gate if (flags & IFF_POINTOPOINT) { 35447c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 35457c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFDSTADDR, (caddr_t)&lifr) < 0) { 35467c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL) 35477c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 35487c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 35497c478bd9Sstevel@tonic-gate else 3550fc80c0dfSnordmark Perror0_exit("in6_configinfo: SIOCGLIFDSTADDR"); 35517c478bd9Sstevel@tonic-gate } 35527c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_dstaddr; 35537c478bd9Sstevel@tonic-gate (void) printf(" destination %s ", 35547c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 35557c478bd9Sstevel@tonic-gate abuf, sizeof (abuf))); 35567c478bd9Sstevel@tonic-gate } 35577c478bd9Sstevel@tonic-gate 35587c478bd9Sstevel@tonic-gate (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 35597c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFTOKEN, (caddr_t)&lifr) < 0) { 35607c478bd9Sstevel@tonic-gate if (errno == EADDRNOTAVAIL || errno == EINVAL) 35617c478bd9Sstevel@tonic-gate (void) memset(&lifr.lifr_addr, 0, 35627c478bd9Sstevel@tonic-gate sizeof (lifr.lifr_addr)); 35637c478bd9Sstevel@tonic-gate else 3564fc80c0dfSnordmark Perror0_exit("in6_configinfo: SIOCGLIFTOKEN"); 35657c478bd9Sstevel@tonic-gate } else { 35667c478bd9Sstevel@tonic-gate sin6 = (struct sockaddr_in6 *)&lifr.lifr_addr; 35677c478bd9Sstevel@tonic-gate (void) printf(" token %s/%d ", 35687c478bd9Sstevel@tonic-gate inet_ntop(AF_INET6, (void *)&sin6->sin6_addr, 35697c478bd9Sstevel@tonic-gate abuf, sizeof (abuf)), 35707c478bd9Sstevel@tonic-gate lifr.lifr_addrlen); 35717c478bd9Sstevel@tonic-gate } 35727c478bd9Sstevel@tonic-gate 3573e11c3f44Smeem /* If there is a groupname, print it for only the zeroth interface */ 3574e11c3f44Smeem if (lifnum(name) == 0) { 3575f7d61273Smeem if (ioctl(s, SIOCGLIFGROUPNAME, &lifr) >= 0 && 3576f7d61273Smeem lifr.lifr_groupname[0] != '\0') { 3577f7d61273Smeem (void) printf(" group %s ", lifr.lifr_groupname); 35787c478bd9Sstevel@tonic-gate } 35797c478bd9Sstevel@tonic-gate } 35807c478bd9Sstevel@tonic-gate 35817c478bd9Sstevel@tonic-gate /* Print flags to configure */ 3582e11c3f44Smeem print_config_flags(AF_INET6, flags); 35837c478bd9Sstevel@tonic-gate } 35847c478bd9Sstevel@tonic-gate 35857c478bd9Sstevel@tonic-gate /* 35867c478bd9Sstevel@tonic-gate * If this is a physical interface then remove it. 35877c478bd9Sstevel@tonic-gate * If it is a logical interface name use SIOCLIFREMOVEIF to 35887c478bd9Sstevel@tonic-gate * remove it. In both cases fail if it doesn't exist. 35897c478bd9Sstevel@tonic-gate */ 35907c478bd9Sstevel@tonic-gate /* ARGSUSED */ 35917c478bd9Sstevel@tonic-gate static int 35927c478bd9Sstevel@tonic-gate inetunplumb(char *arg, int64_t param) 35937c478bd9Sstevel@tonic-gate { 35946e91bba0SGirish Moodalbail ipadm_status_t istatus; 3595e11c3f44Smeem 35966e91bba0SGirish Moodalbail istatus = ipadm_delete_if(iph, name, afp->af_af, IPADM_OPT_ACTIVE); 35976e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) { 35986e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: cannot unplumb %s: %s\n", 35996e91bba0SGirish Moodalbail name, ipadm_status2str(istatus)); 36006e91bba0SGirish Moodalbail exit(1); 36017c478bd9Sstevel@tonic-gate } 36027c478bd9Sstevel@tonic-gate 36037c478bd9Sstevel@tonic-gate return (0); 36047c478bd9Sstevel@tonic-gate } 36057c478bd9Sstevel@tonic-gate 36067c478bd9Sstevel@tonic-gate /* 36076e91bba0SGirish Moodalbail * Create the interface in `name', using ipadm_create_if(). If `name' is a 36086e91bba0SGirish Moodalbail * logical interface or loopback interface, ipadm_create_if() uses 36096e91bba0SGirish Moodalbail * SIOCLIFADDIF to create it. 36107c478bd9Sstevel@tonic-gate */ 36117c478bd9Sstevel@tonic-gate /* ARGSUSED */ 36127c478bd9Sstevel@tonic-gate static int 36137c478bd9Sstevel@tonic-gate inetplumb(char *arg, int64_t param) 36147c478bd9Sstevel@tonic-gate { 36156e91bba0SGirish Moodalbail ipadm_status_t istatus; 36167c478bd9Sstevel@tonic-gate 36176e91bba0SGirish Moodalbail istatus = ipadm_create_if(iph, name, afp->af_af, IPADM_OPT_ACTIVE); 36186e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) { 36196e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: cannot plumb %s: %s\n", 36206e91bba0SGirish Moodalbail name, ipadm_status2str(istatus)); 36216e91bba0SGirish Moodalbail if (istatus != IPADM_IF_EXISTS) 36226e91bba0SGirish Moodalbail exit(1); 3623f4b3ec61Sdh } 3624e11c3f44Smeem return (0); 3625e11c3f44Smeem } 3626e11c3f44Smeem 3627e11c3f44Smeem /* ARGSUSED */ 3628e11c3f44Smeem static int 3629e11c3f44Smeem inetipmp(char *arg, int64_t param) 3630e11c3f44Smeem { 3631e11c3f44Smeem int retval; 3632e11c3f44Smeem 3633e11c3f44Smeem /* 3634e11c3f44Smeem * Treat e.g. "ifconfig ipmp0:2 ipmp" as "ifconfig ipmp0:2 plumb". 3635e11c3f44Smeem * Otherwise, try to create the requested IPMP interface. 3636e11c3f44Smeem */ 3637e11c3f44Smeem if (strchr(name, ':') != NULL) 3638e11c3f44Smeem retval = inetplumb(arg, param); 3639e11c3f44Smeem else 3640e11c3f44Smeem retval = create_ipmp(name, afp->af_af, name, _B_FALSE); 3641e11c3f44Smeem 3642e11c3f44Smeem /* 3643e11c3f44Smeem * We'd return -1, but foreachinterface() doesn't propagate the error 3644e11c3f44Smeem * into the exit status, so we're forced to explicitly exit(). 3645e11c3f44Smeem */ 3646e11c3f44Smeem if (retval == -1) 3647e11c3f44Smeem exit(1); 36487c478bd9Sstevel@tonic-gate return (0); 36497c478bd9Sstevel@tonic-gate } 36507c478bd9Sstevel@tonic-gate 3651e11c3f44Smeem /* 3652e11c3f44Smeem * Create an IPMP group `grname' with address family `af'. If `ifname' is 3653e11c3f44Smeem * non-NULL, it specifies the interface name to use. Otherwise, use the name 3654e11c3f44Smeem * ipmpN, where N corresponds to the lowest available integer. If `implicit' 3655e11c3f44Smeem * is set, then the group is being created as a side-effect of placing an 3656e11c3f44Smeem * underlying interface in a group. Also start in.mpathd if necessary. 3657e11c3f44Smeem */ 3658e11c3f44Smeem static int 3659e11c3f44Smeem create_ipmp(const char *grname, int af, const char *ifname, boolean_t implicit) 3660e11c3f44Smeem { 3661e11c3f44Smeem static int ipmp_daemon_started; 36626e91bba0SGirish Moodalbail uint32_t flags = IPADM_OPT_IPMP|IPADM_OPT_ACTIVE; 36636e91bba0SGirish Moodalbail ipadm_status_t istatus; 3664e11c3f44Smeem 3665e11c3f44Smeem if (debug) { 3666e11c3f44Smeem (void) printf("create_ipmp: ifname %s grname %s af %d\n", 3667e11c3f44Smeem ifname != NULL ? ifname : "NULL", grname, af); 3668e11c3f44Smeem } 3669e11c3f44Smeem 36706e91bba0SGirish Moodalbail /* 36716e91bba0SGirish Moodalbail * ipadm_create_if() creates the IPMP interface and fills in the 36726e91bba0SGirish Moodalbail * ppa in lifr.lifr_name, if `ifname'="ipmp". 36736e91bba0SGirish Moodalbail */ 36746e91bba0SGirish Moodalbail (void) strlcpy(lifr.lifr_name, (ifname ? ifname : "ipmp"), 36756e91bba0SGirish Moodalbail sizeof (lifr.lifr_name)); 36766e91bba0SGirish Moodalbail if (ifname == NULL) 36776e91bba0SGirish Moodalbail flags |= IPADM_OPT_GENPPA; 36786e91bba0SGirish Moodalbail istatus = ipadm_create_if(iph, lifr.lifr_name, af, flags); 36796e91bba0SGirish Moodalbail if (istatus != IPADM_SUCCESS) { 36806e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: cannot create IPMP interface " 36816e91bba0SGirish Moodalbail "%s: %s\n", grname, ipadm_status2str(istatus)); 3682e11c3f44Smeem return (-1); 3683e11c3f44Smeem } 3684e11c3f44Smeem 3685e11c3f44Smeem /* 3686e11c3f44Smeem * To preserve backward-compatibility, always bring up the link-local 3687e11c3f44Smeem * address for implicitly-created IPv6 IPMP interfaces. 3688e11c3f44Smeem */ 3689e11c3f44Smeem if (implicit && af == AF_INET6) { 3690e11c3f44Smeem if (ioctl(s6, SIOCGLIFFLAGS, &lifr) == 0) { 3691e11c3f44Smeem lifr.lifr_flags |= IFF_UP; 3692e11c3f44Smeem (void) ioctl(s6, SIOCSLIFFLAGS, &lifr); 3693e11c3f44Smeem } 3694e11c3f44Smeem } 3695e11c3f44Smeem 3696e11c3f44Smeem /* 3697e11c3f44Smeem * If the caller requested a different group name, issue a 3698e11c3f44Smeem * SIOCSLIFGROUPNAME on the new IPMP interface. 3699e11c3f44Smeem */ 3700e11c3f44Smeem if (strcmp(lifr.lifr_name, grname) != 0) { 3701e11c3f44Smeem (void) strlcpy(lifr.lifr_groupname, grname, LIFGRNAMSIZ); 3702e11c3f44Smeem if (ioctl(s, SIOCSLIFGROUPNAME, &lifr) == -1) { 3703e11c3f44Smeem Perror0("SIOCSLIFGROUPNAME"); 3704e11c3f44Smeem return (-1); 3705e11c3f44Smeem } 3706e11c3f44Smeem } 3707e11c3f44Smeem 3708e11c3f44Smeem /* 3709e11c3f44Smeem * If we haven't done so yet, ensure in.mpathd is started. 3710e11c3f44Smeem */ 3711e11c3f44Smeem if (ipmp_daemon_started++ == 0) 3712e11c3f44Smeem start_ipmp_daemon(); 3713e11c3f44Smeem 3714e11c3f44Smeem return (0); 3715e11c3f44Smeem } 3716e11c3f44Smeem 3717e11c3f44Smeem /* 3718e11c3f44Smeem * Start in.mpathd if it's not already running. 3719e11c3f44Smeem */ 3720e11c3f44Smeem static void 3721e11c3f44Smeem start_ipmp_daemon(void) 3722e11c3f44Smeem { 3723e11c3f44Smeem int retval; 3724e11c3f44Smeem ipmp_handle_t ipmp_handle; 3725e11c3f44Smeem 3726e11c3f44Smeem /* 3727e11c3f44Smeem * Ping in.mpathd to see if it's running already. 3728e11c3f44Smeem */ 3729e11c3f44Smeem if ((retval = ipmp_open(&ipmp_handle)) != IPMP_SUCCESS) { 3730e11c3f44Smeem (void) fprintf(stderr, "ifconfig: cannot create IPMP handle: " 3731e11c3f44Smeem "%s\n", ipmp_errmsg(retval)); 3732e11c3f44Smeem return; 3733e11c3f44Smeem } 3734e11c3f44Smeem 3735e11c3f44Smeem retval = ipmp_ping_daemon(ipmp_handle); 3736e11c3f44Smeem ipmp_close(ipmp_handle); 3737e11c3f44Smeem 3738e11c3f44Smeem switch (retval) { 3739e11c3f44Smeem case IPMP_ENOMPATHD: 3740e11c3f44Smeem break; 3741e11c3f44Smeem case IPMP_SUCCESS: 3742e11c3f44Smeem return; 3743e11c3f44Smeem default: 3744e11c3f44Smeem (void) fprintf(stderr, "ifconfig: cannot ping in.mpathd: %s\n", 3745e11c3f44Smeem ipmp_errmsg(retval)); 3746e11c3f44Smeem break; 3747e11c3f44Smeem } 3748e11c3f44Smeem 3749e11c3f44Smeem /* 3750e11c3f44Smeem * Start in.mpathd. Note that in.mpathd will handle multiple 3751e11c3f44Smeem * incarnations (ipmp_ping_daemon() is just an optimization) so we 3752e11c3f44Smeem * don't need to worry about racing with another ifconfig process. 3753e11c3f44Smeem */ 3754e11c3f44Smeem switch (fork()) { 3755e11c3f44Smeem case -1: 3756e11c3f44Smeem Perror0_exit("start_ipmp_daemon: fork"); 3757e11c3f44Smeem /* NOTREACHED */ 3758e11c3f44Smeem case 0: 3759e11c3f44Smeem (void) execl(MPATHD_PATH, MPATHD_PATH, NULL); 3760e11c3f44Smeem _exit(1); 3761e11c3f44Smeem /* NOTREACHED */ 3762e11c3f44Smeem default: 3763e11c3f44Smeem break; 3764e11c3f44Smeem } 3765e11c3f44Smeem } 3766e11c3f44Smeem 3767e11c3f44Smeem /* 3768e11c3f44Smeem * Bring the address named by `ifaddrp' up or down. Doesn't trust any mutable 3769e11c3f44Smeem * values in ia_flags since they may be stale. 3770e11c3f44Smeem */ 3771e11c3f44Smeem static boolean_t 3772e11c3f44Smeem ifaddr_op(ifaddrlistx_t *ifaddrp, boolean_t up) 3773e11c3f44Smeem { 3774e11c3f44Smeem struct lifreq lifrl; /* Local lifreq struct */ 3775e11c3f44Smeem int fd = (ifaddrp->ia_flags & IFF_IPV4) ? s4 : s6; 3776e11c3f44Smeem 3777e11c3f44Smeem (void) memset(&lifrl, 0, sizeof (lifrl)); 3778e11c3f44Smeem (void) strlcpy(lifrl.lifr_name, ifaddrp->ia_name, LIFNAMSIZ); 3779e11c3f44Smeem if (ioctl(fd, SIOCGLIFFLAGS, &lifrl) == -1) 3780e11c3f44Smeem return (_B_FALSE); 3781e11c3f44Smeem 3782614f1612Smeem if (up) 3783e11c3f44Smeem lifrl.lifr_flags |= IFF_UP; 3784614f1612Smeem else 3785e11c3f44Smeem lifrl.lifr_flags &= ~IFF_UP; 3786614f1612Smeem 3787614f1612Smeem if (ioctl(fd, SIOCSLIFFLAGS, &lifrl) == -1) 3788614f1612Smeem return (_B_FALSE); 3789614f1612Smeem 3790614f1612Smeem /* 3791614f1612Smeem * If we're trying to bring the address down, ensure that DAD activity 3792614f1612Smeem * (observable by IFF_DUPLICATE) has also been stopped. 3793614f1612Smeem */ 3794614f1612Smeem if (!up && ioctl(fd, SIOCGLIFFLAGS, &lifrl) != -1 && 3795614f1612Smeem lifrl.lifr_flags & IFF_DUPLICATE) { 3796614f1612Smeem if (ioctl(fd, SIOCGLIFADDR, &lifrl) == -1 || 3797614f1612Smeem ioctl(fd, SIOCSLIFADDR, &lifrl) == -1) { 3798614f1612Smeem return (_B_FALSE); 3799614f1612Smeem } 3800e11c3f44Smeem } 3801614f1612Smeem return (_B_TRUE); 3802e11c3f44Smeem } 3803e11c3f44Smeem 3804e11c3f44Smeem static boolean_t 3805e11c3f44Smeem ifaddr_up(ifaddrlistx_t *ifaddrp) 3806e11c3f44Smeem { 3807e11c3f44Smeem return (ifaddr_op(ifaddrp, _B_TRUE)); 3808e11c3f44Smeem } 3809e11c3f44Smeem 3810e11c3f44Smeem static boolean_t 3811e11c3f44Smeem ifaddr_down(ifaddrlistx_t *ifaddrp) 3812e11c3f44Smeem { 3813e11c3f44Smeem return (ifaddr_op(ifaddrp, _B_FALSE)); 3814e11c3f44Smeem } 3815e11c3f44Smeem 38162b24ab6bSSebastien Roy /* 38172b24ab6bSSebastien Roy * Open the global libdladm handle "dlh" if it isn't already opened. The 38182b24ab6bSSebastien Roy * caller may optionally supply a link name to obtain its linkid. If a link 38192b24ab6bSSebastien Roy * of a specific class or classes is required, reqclass specifies the class 38202b24ab6bSSebastien Roy * mask. 38212b24ab6bSSebastien Roy */ 38222b24ab6bSSebastien Roy static dladm_status_t 38232b24ab6bSSebastien Roy ifconfig_dladm_open(const char *name, datalink_class_t reqclass, 38242b24ab6bSSebastien Roy datalink_id_t *linkid) 38252b24ab6bSSebastien Roy { 38262b24ab6bSSebastien Roy dladm_status_t status = DLADM_STATUS_OK; 38272b24ab6bSSebastien Roy datalink_class_t class; 38282b24ab6bSSebastien Roy 38292b24ab6bSSebastien Roy if (!dlh_opened) { 38302b24ab6bSSebastien Roy if ((status = dladm_open(&dlh)) != DLADM_STATUS_OK) 38312b24ab6bSSebastien Roy return (status); 38322b24ab6bSSebastien Roy dlh_opened = _B_TRUE; 38332b24ab6bSSebastien Roy } 38342b24ab6bSSebastien Roy if (name != NULL) { 38352b24ab6bSSebastien Roy status = dladm_name2info(dlh, name, linkid, NULL, &class, NULL); 38362b24ab6bSSebastien Roy if (status == DLADM_STATUS_OK) { 38372b24ab6bSSebastien Roy if (!(class & reqclass)) 38382b24ab6bSSebastien Roy status = DLADM_STATUS_LINKINVAL; 38392b24ab6bSSebastien Roy } 38402b24ab6bSSebastien Roy } 38412b24ab6bSSebastien Roy return (status); 38422b24ab6bSSebastien Roy } 38432b24ab6bSSebastien Roy 38446e91bba0SGirish Moodalbail /* 38456e91bba0SGirish Moodalbail * This function checks if we can use libipadm API's. We will only 38466e91bba0SGirish Moodalbail * call libipadm functions for non-IPMP interfaces. This check is 38476e91bba0SGirish Moodalbail * temporary until libipadm supports IPMP interfaces. 38486e91bba0SGirish Moodalbail */ 38496e91bba0SGirish Moodalbail static boolean_t 38506e91bba0SGirish Moodalbail ifconfig_use_libipadm(int s, const char *lifname) 38516e91bba0SGirish Moodalbail { 38526e91bba0SGirish Moodalbail struct lifreq lifr1; 38536e91bba0SGirish Moodalbail 38546e91bba0SGirish Moodalbail (void) strlcpy(lifr1.lifr_name, lifname, sizeof (lifr1.lifr_name)); 38556e91bba0SGirish Moodalbail if (ioctl(s, SIOCGLIFGROUPNAME, (caddr_t)&lifr1) < 0) { 38566e91bba0SGirish Moodalbail (void) strncpy(lifr.lifr_name, lifname, 38576e91bba0SGirish Moodalbail sizeof (lifr.lifr_name)); 38586e91bba0SGirish Moodalbail Perror0_exit("error"); 38596e91bba0SGirish Moodalbail } 38606e91bba0SGirish Moodalbail 38616e91bba0SGirish Moodalbail return (lifr1.lifr_groupname[0] == '\0'); 38626e91bba0SGirish Moodalbail } 38636e91bba0SGirish Moodalbail 38646e91bba0SGirish Moodalbail static void 38656e91bba0SGirish Moodalbail ipadmerr_exit(ipadm_status_t status, const char *str) 38666e91bba0SGirish Moodalbail { 38676e91bba0SGirish Moodalbail (void) fprintf(stderr, "ifconfig: %s: %s\n", str, 38686e91bba0SGirish Moodalbail ipadm_status2str(status)); 38696e91bba0SGirish Moodalbail exit(1); 38706e91bba0SGirish Moodalbail } 38716e91bba0SGirish Moodalbail 38726e91bba0SGirish Moodalbail static void 38732b24ab6bSSebastien Roy dladmerr_exit(dladm_status_t status, const char *str) 38742b24ab6bSSebastien Roy { 38752b24ab6bSSebastien Roy char errstr[DLADM_STRSIZE]; 38762b24ab6bSSebastien Roy 38772b24ab6bSSebastien Roy (void) fprintf(stderr, "%s: %s\n", str, 38782b24ab6bSSebastien Roy dladm_status2str(status, errstr)); 38792b24ab6bSSebastien Roy exit(1); 38802b24ab6bSSebastien Roy } 38812b24ab6bSSebastien Roy 38827c478bd9Sstevel@tonic-gate void 3883f7d61273Smeem Perror0(const char *cmd) 38847c478bd9Sstevel@tonic-gate { 3885f7d61273Smeem Perror2(cmd, lifr.lifr_name); 38867c478bd9Sstevel@tonic-gate } 38877c478bd9Sstevel@tonic-gate 38887c478bd9Sstevel@tonic-gate void 3889f7d61273Smeem Perror0_exit(const char *cmd) 38907c478bd9Sstevel@tonic-gate { 38917c478bd9Sstevel@tonic-gate Perror0(cmd); 38927c478bd9Sstevel@tonic-gate exit(1); 38937c478bd9Sstevel@tonic-gate } 38947c478bd9Sstevel@tonic-gate 38957c478bd9Sstevel@tonic-gate void 3896f7d61273Smeem Perror2(const char *cmd, const char *str) 38977c478bd9Sstevel@tonic-gate { 3898f7d61273Smeem int error = errno; 38997c478bd9Sstevel@tonic-gate 3900f7d61273Smeem (void) fprintf(stderr, "ifconfig: %s: ", cmd); 39017c478bd9Sstevel@tonic-gate 3902f7d61273Smeem switch (error) { 39037c478bd9Sstevel@tonic-gate case ENXIO: 3904f7d61273Smeem (void) fprintf(stderr, "%s: no such interface\n", str); 39057c478bd9Sstevel@tonic-gate break; 39067c478bd9Sstevel@tonic-gate case EPERM: 3907f7d61273Smeem (void) fprintf(stderr, "%s: permission denied\n", str); 39087c478bd9Sstevel@tonic-gate break; 3909f7d61273Smeem case EEXIST: 3910f7d61273Smeem (void) fprintf(stderr, "%s: already exists\n", str); 3911f7d61273Smeem break; 3912e899e593SGirish Moodalbail case ENAMETOOLONG: 3913e899e593SGirish Moodalbail (void) fprintf(stderr, "%s: interface name too long\n", str); 3914e899e593SGirish Moodalbail break; 3915e899e593SGirish Moodalbail case ERANGE: 3916e899e593SGirish Moodalbail (void) fprintf(stderr, "%s: logical interface id is outside " 3917e899e593SGirish Moodalbail "allowed range\n", str); 3918e899e593SGirish Moodalbail break; 3919f7d61273Smeem default: 3920f7d61273Smeem errno = error; 3921f7d61273Smeem perror(str); 39227c478bd9Sstevel@tonic-gate } 39237c478bd9Sstevel@tonic-gate } 39247c478bd9Sstevel@tonic-gate 39257c478bd9Sstevel@tonic-gate /* 39267c478bd9Sstevel@tonic-gate * Print out error message (Perror2()) and exit 39277c478bd9Sstevel@tonic-gate */ 39287c478bd9Sstevel@tonic-gate void 3929f7d61273Smeem Perror2_exit(const char *cmd, const char *str) 39307c478bd9Sstevel@tonic-gate { 39317c478bd9Sstevel@tonic-gate Perror2(cmd, str); 39327c478bd9Sstevel@tonic-gate exit(1); 39337c478bd9Sstevel@tonic-gate /* NOTREACHED */ 39347c478bd9Sstevel@tonic-gate } 39357c478bd9Sstevel@tonic-gate 3936c7e4935fSss void 3937c7e4935fSss Perrdlpi(const char *cmd, const char *linkname, int err) 3938c7e4935fSss { 3939c7e4935fSss (void) fprintf(stderr, "ifconfig: %s \"%s\": %s\n", cmd, 3940c7e4935fSss linkname, dlpi_strerror(err)); 3941c7e4935fSss } 3942c7e4935fSss 3943c7e4935fSss /* 3944c7e4935fSss * Print out error message (Perrdlpi()) and exit 3945c7e4935fSss */ 3946c7e4935fSss void 3947c7e4935fSss Perrdlpi_exit(const char *cmd, const char *linkname, int err) 3948c7e4935fSss { 3949c7e4935fSss Perrdlpi(cmd, linkname, err); 3950c7e4935fSss exit(1); 3951c7e4935fSss } 3952c7e4935fSss 39537c478bd9Sstevel@tonic-gate /* 39547c478bd9Sstevel@tonic-gate * If the last argument is non-NULL allow a <addr>/<n> syntax and 39557c478bd9Sstevel@tonic-gate * pass out <n> in *plenp. 39567c478bd9Sstevel@tonic-gate * If <n> doesn't parse return BAD_ADDR as *plenp. 39577c478bd9Sstevel@tonic-gate * If no /<n> is present return NO_PREFIX as *plenp. 39587c478bd9Sstevel@tonic-gate */ 39597c478bd9Sstevel@tonic-gate static void 39607c478bd9Sstevel@tonic-gate in_getaddr(char *s, struct sockaddr *saddr, int *plenp) 39617c478bd9Sstevel@tonic-gate { 396269bb4bb4Scarlsonj /* LINTED: alignment */ 39637c478bd9Sstevel@tonic-gate struct sockaddr_in *sin = (struct sockaddr_in *)saddr; 39647c478bd9Sstevel@tonic-gate struct hostent *hp; 39657c478bd9Sstevel@tonic-gate struct netent *np; 39667c478bd9Sstevel@tonic-gate char str[BUFSIZ]; 39677c478bd9Sstevel@tonic-gate int error_num; 39687c478bd9Sstevel@tonic-gate 39697c478bd9Sstevel@tonic-gate (void) strncpy(str, s, sizeof (str)); 39707c478bd9Sstevel@tonic-gate 39717c478bd9Sstevel@tonic-gate /* 39727c478bd9Sstevel@tonic-gate * Look for '/'<n> is plenp 39737c478bd9Sstevel@tonic-gate */ 39747c478bd9Sstevel@tonic-gate if (plenp != NULL) { 39757c478bd9Sstevel@tonic-gate char *cp; 39767c478bd9Sstevel@tonic-gate 39777906a3e0Smeem *plenp = in_getprefixlen(str, _B_TRUE, IP_ABITS); 39787c478bd9Sstevel@tonic-gate if (*plenp == BAD_ADDR) 39797c478bd9Sstevel@tonic-gate return; 39807c478bd9Sstevel@tonic-gate cp = strchr(str, '/'); 39817c478bd9Sstevel@tonic-gate if (cp != NULL) 39827c478bd9Sstevel@tonic-gate *cp = '\0'; 39837c478bd9Sstevel@tonic-gate } else if (strchr(str, '/') != NULL) { 39847c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: unexpected '/'\n", str); 39857c478bd9Sstevel@tonic-gate exit(1); 39867c478bd9Sstevel@tonic-gate } 39877c478bd9Sstevel@tonic-gate 39887c478bd9Sstevel@tonic-gate (void) memset(sin, 0, sizeof (*sin)); 39897c478bd9Sstevel@tonic-gate 39907c478bd9Sstevel@tonic-gate /* 39917c478bd9Sstevel@tonic-gate * Try to catch attempts to set the broadcast address to all 1's. 39927c478bd9Sstevel@tonic-gate */ 39937c478bd9Sstevel@tonic-gate if (strcmp(str, "255.255.255.255") == 0 || 39947c478bd9Sstevel@tonic-gate (strtoul(str, (char **)NULL, 0) == 0xffffffffUL)) { 39957c478bd9Sstevel@tonic-gate sin->sin_family = AF_INET; 39967c478bd9Sstevel@tonic-gate sin->sin_addr.s_addr = 0xffffffff; 39977c478bd9Sstevel@tonic-gate return; 39987c478bd9Sstevel@tonic-gate } 39997c478bd9Sstevel@tonic-gate 40007c478bd9Sstevel@tonic-gate hp = getipnodebyname(str, AF_INET, 0, &error_num); 40017c478bd9Sstevel@tonic-gate if (hp) { 40027c478bd9Sstevel@tonic-gate sin->sin_family = hp->h_addrtype; 40037c478bd9Sstevel@tonic-gate (void) memcpy(&sin->sin_addr, hp->h_addr, hp->h_length); 40047c478bd9Sstevel@tonic-gate freehostent(hp); 40057c478bd9Sstevel@tonic-gate return; 40067c478bd9Sstevel@tonic-gate } 40077c478bd9Sstevel@tonic-gate np = getnetbyname(str); 40087c478bd9Sstevel@tonic-gate if (np) { 40097c478bd9Sstevel@tonic-gate sin->sin_family = np->n_addrtype; 40107c478bd9Sstevel@tonic-gate sin->sin_addr = inet_makeaddr(np->n_net, INADDR_ANY); 40117c478bd9Sstevel@tonic-gate return; 40127c478bd9Sstevel@tonic-gate } 40137c478bd9Sstevel@tonic-gate if (error_num == TRY_AGAIN) { 40147c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: bad address " 40157c478bd9Sstevel@tonic-gate "(try again later)\n", s); 40167c478bd9Sstevel@tonic-gate } else { 40177c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: bad address\n", s); 40187c478bd9Sstevel@tonic-gate } 40197c478bd9Sstevel@tonic-gate exit(1); 40207c478bd9Sstevel@tonic-gate } 40217c478bd9Sstevel@tonic-gate 40227c478bd9Sstevel@tonic-gate /* 40237c478bd9Sstevel@tonic-gate * If the last argument is non-NULL allow a <addr>/<n> syntax and 40247c478bd9Sstevel@tonic-gate * pass out <n> in *plenp. 40257c478bd9Sstevel@tonic-gate * If <n> doesn't parse return BAD_ADDR as *plenp. 40267c478bd9Sstevel@tonic-gate * If no /<n> is present return NO_PREFIX as *plenp. 40277c478bd9Sstevel@tonic-gate */ 40287c478bd9Sstevel@tonic-gate static void 40297c478bd9Sstevel@tonic-gate in6_getaddr(char *s, struct sockaddr *saddr, int *plenp) 40307c478bd9Sstevel@tonic-gate { 403169bb4bb4Scarlsonj /* LINTED: alignment */ 40327c478bd9Sstevel@tonic-gate struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)saddr; 40337c478bd9Sstevel@tonic-gate struct hostent *hp; 40347c478bd9Sstevel@tonic-gate char str[BUFSIZ]; 40357c478bd9Sstevel@tonic-gate int error_num; 40367c478bd9Sstevel@tonic-gate 40377c478bd9Sstevel@tonic-gate (void) strncpy(str, s, sizeof (str)); 40387c478bd9Sstevel@tonic-gate 40397c478bd9Sstevel@tonic-gate /* 40407c478bd9Sstevel@tonic-gate * Look for '/'<n> is plenp 40417c478bd9Sstevel@tonic-gate */ 40427c478bd9Sstevel@tonic-gate if (plenp != NULL) { 40437c478bd9Sstevel@tonic-gate char *cp; 40447c478bd9Sstevel@tonic-gate 40457906a3e0Smeem *plenp = in_getprefixlen(str, _B_TRUE, IPV6_ABITS); 40467c478bd9Sstevel@tonic-gate if (*plenp == BAD_ADDR) 40477c478bd9Sstevel@tonic-gate return; 40487c478bd9Sstevel@tonic-gate cp = strchr(str, '/'); 40497c478bd9Sstevel@tonic-gate if (cp != NULL) 40507c478bd9Sstevel@tonic-gate *cp = '\0'; 40517c478bd9Sstevel@tonic-gate } else if (strchr(str, '/') != NULL) { 40527c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: unexpected '/'\n", str); 40537c478bd9Sstevel@tonic-gate exit(1); 40547c478bd9Sstevel@tonic-gate } 40557c478bd9Sstevel@tonic-gate 40567c478bd9Sstevel@tonic-gate (void) memset(sin6, 0, sizeof (*sin6)); 40577c478bd9Sstevel@tonic-gate 40587c478bd9Sstevel@tonic-gate hp = getipnodebyname(str, AF_INET6, 0, &error_num); 40597c478bd9Sstevel@tonic-gate if (hp) { 40607c478bd9Sstevel@tonic-gate sin6->sin6_family = hp->h_addrtype; 40617c478bd9Sstevel@tonic-gate (void) memcpy(&sin6->sin6_addr, hp->h_addr, hp->h_length); 40627c478bd9Sstevel@tonic-gate freehostent(hp); 40637c478bd9Sstevel@tonic-gate return; 40647c478bd9Sstevel@tonic-gate } 40657c478bd9Sstevel@tonic-gate if (error_num == TRY_AGAIN) { 40667c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: bad address " 40677c478bd9Sstevel@tonic-gate "(try again later)\n", s); 40687c478bd9Sstevel@tonic-gate } else { 40697c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "ifconfig: %s: bad address\n", s); 40707c478bd9Sstevel@tonic-gate } 40717c478bd9Sstevel@tonic-gate exit(1); 40727c478bd9Sstevel@tonic-gate } 40737c478bd9Sstevel@tonic-gate 40747c478bd9Sstevel@tonic-gate /* 40757c478bd9Sstevel@tonic-gate * If "slash" is zero this parses the whole string as 40767c478bd9Sstevel@tonic-gate * an integer. With "slash" non zero it parses the tail part as an integer. 40777c478bd9Sstevel@tonic-gate * 40787c478bd9Sstevel@tonic-gate * If it is not a valid integer this returns BAD_ADDR. 40797c478bd9Sstevel@tonic-gate * If there is /<n> present this returns NO_PREFIX. 40807c478bd9Sstevel@tonic-gate */ 40817c478bd9Sstevel@tonic-gate static int 40827c478bd9Sstevel@tonic-gate in_getprefixlen(char *addr, boolean_t slash, int max_plen) 40837c478bd9Sstevel@tonic-gate { 40847c478bd9Sstevel@tonic-gate int prefixlen; 40857c478bd9Sstevel@tonic-gate char *str, *end; 40867c478bd9Sstevel@tonic-gate 40877c478bd9Sstevel@tonic-gate if (slash) { 40887c478bd9Sstevel@tonic-gate str = strchr(addr, '/'); 40897c478bd9Sstevel@tonic-gate if (str == NULL) 40907c478bd9Sstevel@tonic-gate return (NO_PREFIX); 40917c478bd9Sstevel@tonic-gate str++; 40927c478bd9Sstevel@tonic-gate } else 40937c478bd9Sstevel@tonic-gate str = addr; 40947c478bd9Sstevel@tonic-gate 40957c478bd9Sstevel@tonic-gate prefixlen = strtol(str, &end, 10); 40967c478bd9Sstevel@tonic-gate if (prefixlen < 0) 40977c478bd9Sstevel@tonic-gate return (BAD_ADDR); 40987c478bd9Sstevel@tonic-gate if (str == end) 40997c478bd9Sstevel@tonic-gate return (BAD_ADDR); 41007c478bd9Sstevel@tonic-gate if (max_plen != 0 && max_plen < prefixlen) 41017c478bd9Sstevel@tonic-gate return (BAD_ADDR); 41027c478bd9Sstevel@tonic-gate return (prefixlen); 41037c478bd9Sstevel@tonic-gate } 41047c478bd9Sstevel@tonic-gate 41057c478bd9Sstevel@tonic-gate /* 41067c478bd9Sstevel@tonic-gate * Convert a prefix length to a mask. 41077c478bd9Sstevel@tonic-gate * Returns 1 if ok. 0 otherwise. 41087c478bd9Sstevel@tonic-gate * Assumes the mask array is zero'ed by the caller. 41097c478bd9Sstevel@tonic-gate */ 41107c478bd9Sstevel@tonic-gate static boolean_t 41117c478bd9Sstevel@tonic-gate in_prefixlentomask(int prefixlen, int maxlen, uchar_t *mask) 41127c478bd9Sstevel@tonic-gate { 41137c478bd9Sstevel@tonic-gate if (prefixlen < 0 || prefixlen > maxlen) 41147c478bd9Sstevel@tonic-gate return (0); 41157c478bd9Sstevel@tonic-gate 41167c478bd9Sstevel@tonic-gate while (prefixlen > 0) { 41177c478bd9Sstevel@tonic-gate if (prefixlen >= 8) { 41187c478bd9Sstevel@tonic-gate *mask++ = 0xFF; 41197c478bd9Sstevel@tonic-gate prefixlen -= 8; 41207c478bd9Sstevel@tonic-gate continue; 41217c478bd9Sstevel@tonic-gate } 41227c478bd9Sstevel@tonic-gate *mask |= 1 << (8 - prefixlen); 41237c478bd9Sstevel@tonic-gate prefixlen--; 41247c478bd9Sstevel@tonic-gate } 41257c478bd9Sstevel@tonic-gate return (1); 41267c478bd9Sstevel@tonic-gate } 41277c478bd9Sstevel@tonic-gate 41287c478bd9Sstevel@tonic-gate static void 41297c478bd9Sstevel@tonic-gate print_flags(uint64_t flags) 41307c478bd9Sstevel@tonic-gate { 41317c478bd9Sstevel@tonic-gate boolean_t first = _B_TRUE; 41327c478bd9Sstevel@tonic-gate int cnt, i; 41337c478bd9Sstevel@tonic-gate 41347c478bd9Sstevel@tonic-gate (void) printf("flags=%llx", flags); 41357c478bd9Sstevel@tonic-gate cnt = sizeof (if_flags_tbl) / sizeof (if_flags_t); 41367c478bd9Sstevel@tonic-gate for (i = 0; i < cnt; i++) { 41377c478bd9Sstevel@tonic-gate if (flags & if_flags_tbl[i].iff_value) { 41387c478bd9Sstevel@tonic-gate if (first) { 41397c478bd9Sstevel@tonic-gate (void) printf("<"); 41407c478bd9Sstevel@tonic-gate first = _B_FALSE; 41417c478bd9Sstevel@tonic-gate } else { 41427c478bd9Sstevel@tonic-gate /* 41437c478bd9Sstevel@tonic-gate * It has to be here and not with the 41447c478bd9Sstevel@tonic-gate * printf below because for the last one, 41457c478bd9Sstevel@tonic-gate * we don't want a comma before the ">". 41467c478bd9Sstevel@tonic-gate */ 41477c478bd9Sstevel@tonic-gate (void) printf(","); 41487c478bd9Sstevel@tonic-gate } 41497c478bd9Sstevel@tonic-gate (void) printf("%s", if_flags_tbl[i].iff_name); 41507c478bd9Sstevel@tonic-gate } 41517c478bd9Sstevel@tonic-gate } 41527c478bd9Sstevel@tonic-gate if (!first) 41537c478bd9Sstevel@tonic-gate (void) printf(">"); 41547c478bd9Sstevel@tonic-gate } 41557c478bd9Sstevel@tonic-gate 41567c478bd9Sstevel@tonic-gate static void 4157e11c3f44Smeem print_config_flags(int af, uint64_t flags) 41587c478bd9Sstevel@tonic-gate { 4159e11c3f44Smeem if_config_cmd_t *cmdp; 41607c478bd9Sstevel@tonic-gate 4161e11c3f44Smeem for (cmdp = if_config_cmd_tbl; cmdp->iff_flag != 0; cmdp++) { 4162e11c3f44Smeem if ((flags & cmdp->iff_flag) && 4163e11c3f44Smeem (cmdp->iff_af == AF_UNSPEC || cmdp->iff_af == af)) { 4164e11c3f44Smeem (void) printf("%s ", cmdp->iff_name); 41657c478bd9Sstevel@tonic-gate } 41667c478bd9Sstevel@tonic-gate } 41677c478bd9Sstevel@tonic-gate } 41687c478bd9Sstevel@tonic-gate 41697c478bd9Sstevel@tonic-gate /* 417036e852a1SRaja Andra * Use the configured directory lookup mechanism (e.g. files/NIS/...) 4171dd7a6f5fSkcpoon * to find the network mask. Returns true if we found one to set. 4172dd7a6f5fSkcpoon * 4173dd7a6f5fSkcpoon * The parameter addr_set controls whether we should get the address of 4174dd7a6f5fSkcpoon * the working interface for the netmask query. If addr_set is true, 4175dd7a6f5fSkcpoon * we will use the address provided. Otherwise, we will find the working 4176dd7a6f5fSkcpoon * interface's address and use it instead. 41777c478bd9Sstevel@tonic-gate */ 41787c478bd9Sstevel@tonic-gate static boolean_t 4179dd7a6f5fSkcpoon in_getmask(struct sockaddr_in *saddr, boolean_t addr_set) 41807c478bd9Sstevel@tonic-gate { 41817c478bd9Sstevel@tonic-gate struct sockaddr_in ifaddr; 41827c478bd9Sstevel@tonic-gate 41837c478bd9Sstevel@tonic-gate /* 4184dd7a6f5fSkcpoon * Read the address from the interface if it is not passed in. 41857c478bd9Sstevel@tonic-gate */ 4186dd7a6f5fSkcpoon if (!addr_set) { 4187dd7a6f5fSkcpoon (void) strncpy(lifr.lifr_name, name, sizeof (lifr.lifr_name)); 4188dd7a6f5fSkcpoon if (ioctl(s, SIOCGLIFADDR, (caddr_t)&lifr) < 0) { 4189dd7a6f5fSkcpoon if (errno != EADDRNOTAVAIL) { 4190dd7a6f5fSkcpoon (void) fprintf(stderr, "Need net number for " 4191dd7a6f5fSkcpoon "mask\n"); 4192dd7a6f5fSkcpoon } 4193dd7a6f5fSkcpoon return (_B_FALSE); 4194dd7a6f5fSkcpoon } 4195dd7a6f5fSkcpoon ifaddr = *((struct sockaddr_in *)&lifr.lifr_addr); 4196dd7a6f5fSkcpoon } else { 4197dd7a6f5fSkcpoon ifaddr.sin_addr = saddr->sin_addr; 41987c478bd9Sstevel@tonic-gate } 41997c478bd9Sstevel@tonic-gate if (getnetmaskbyaddr(ifaddr.sin_addr, &saddr->sin_addr) == 0) { 42007c478bd9Sstevel@tonic-gate saddr->sin_family = AF_INET; 42017c478bd9Sstevel@tonic-gate return (_B_TRUE); 42027c478bd9Sstevel@tonic-gate } 42037c478bd9Sstevel@tonic-gate return (_B_FALSE); 42047c478bd9Sstevel@tonic-gate } 42057c478bd9Sstevel@tonic-gate 42067c478bd9Sstevel@tonic-gate static int 4207e11c3f44Smeem lifnum(const char *ifname) 4208e11c3f44Smeem { 4209e11c3f44Smeem const char *cp; 4210e11c3f44Smeem 4211e11c3f44Smeem if ((cp = strchr(ifname, ':')) == NULL) 4212e11c3f44Smeem return (0); 4213e11c3f44Smeem else 4214e11c3f44Smeem return (atoi(cp + 1)); 4215e11c3f44Smeem } 4216e11c3f44Smeem 42177c478bd9Sstevel@tonic-gate static void 4218d62bc4baSyz add_ni(const char *name) 42197c478bd9Sstevel@tonic-gate { 42207c478bd9Sstevel@tonic-gate ni_t **pp; 42217c478bd9Sstevel@tonic-gate ni_t *p; 42227c478bd9Sstevel@tonic-gate 42237c478bd9Sstevel@tonic-gate for (pp = &ni_list; (p = *pp) != NULL; pp = &(p->ni_next)) { 42247c478bd9Sstevel@tonic-gate if (strcmp(p->ni_name, name) == 0) { 42257c478bd9Sstevel@tonic-gate if (debug > 2) 42267c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "'%s' is a duplicate\n", 42277c478bd9Sstevel@tonic-gate name); 42287c478bd9Sstevel@tonic-gate return; 42297c478bd9Sstevel@tonic-gate } 42307c478bd9Sstevel@tonic-gate } 42317c478bd9Sstevel@tonic-gate 42327c478bd9Sstevel@tonic-gate if (debug > 2) 42337c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "adding '%s'\n", 42347c478bd9Sstevel@tonic-gate name); 42357c478bd9Sstevel@tonic-gate 42367c478bd9Sstevel@tonic-gate if ((p = malloc(sizeof (ni_t))) == NULL) 42377c478bd9Sstevel@tonic-gate return; 42387c478bd9Sstevel@tonic-gate 42397c478bd9Sstevel@tonic-gate (void) strlcpy(p->ni_name, name, sizeof (p->ni_name)); 42407c478bd9Sstevel@tonic-gate p->ni_next = NULL; 42417c478bd9Sstevel@tonic-gate 42427c478bd9Sstevel@tonic-gate *pp = p; 42437c478bd9Sstevel@tonic-gate num_ni++; 42447c478bd9Sstevel@tonic-gate } 42457c478bd9Sstevel@tonic-gate 4246d62bc4baSyz static boolean_t 4247d62bc4baSyz ni_entry(const char *linkname, void *arg) 42487c478bd9Sstevel@tonic-gate { 4249c7e4935fSss dlpi_handle_t dh; 4250da14cebeSEric Cheng datalink_class_t class; 42517c478bd9Sstevel@tonic-gate 4252d4d1f7bfSVasumathi Sundaram - Sun Microsystems (void) dladm_name2info(arg, linkname, NULL, NULL, &class, NULL); 42534ac67f02SAnurag S. Maskey 4254da14cebeSEric Cheng if (class == DATALINK_CLASS_ETHERSTUB) 4255da14cebeSEric Cheng return (_B_FALSE); 4256c7e4935fSss if (dlpi_open(linkname, &dh, 0) != DLPI_SUCCESS) 4257d62bc4baSyz return (_B_FALSE); 42587c478bd9Sstevel@tonic-gate 4259d62bc4baSyz add_ni(linkname); 42607c478bd9Sstevel@tonic-gate 4261c7e4935fSss dlpi_close(dh); 4262d62bc4baSyz return (_B_FALSE); 42637c478bd9Sstevel@tonic-gate } 42647c478bd9Sstevel@tonic-gate 42657c478bd9Sstevel@tonic-gate /* 42667c478bd9Sstevel@tonic-gate * dhcp-related routines 42677c478bd9Sstevel@tonic-gate */ 42687c478bd9Sstevel@tonic-gate 42697c478bd9Sstevel@tonic-gate static int 42707c478bd9Sstevel@tonic-gate setifdhcp(const char *caller, const char *ifname, int argc, char *argv[]) 42717c478bd9Sstevel@tonic-gate { 42727c478bd9Sstevel@tonic-gate dhcp_ipc_request_t *request; 42737c478bd9Sstevel@tonic-gate dhcp_ipc_reply_t *reply = NULL; 42747c478bd9Sstevel@tonic-gate int timeout = DHCP_IPC_WAIT_DEFAULT; 42757c478bd9Sstevel@tonic-gate dhcp_ipc_type_t type = DHCP_START; 42767c478bd9Sstevel@tonic-gate int error; 42777c478bd9Sstevel@tonic-gate boolean_t is_primary = _B_FALSE; 42787c478bd9Sstevel@tonic-gate boolean_t started = _B_FALSE; 42797c478bd9Sstevel@tonic-gate 42807c478bd9Sstevel@tonic-gate for (argv++; --argc > 0; argv++) { 42817c478bd9Sstevel@tonic-gate 42827c478bd9Sstevel@tonic-gate if (strcmp(*argv, "primary") == 0) { 42837c478bd9Sstevel@tonic-gate is_primary = _B_TRUE; 42847c478bd9Sstevel@tonic-gate continue; 42857c478bd9Sstevel@tonic-gate } 42867c478bd9Sstevel@tonic-gate 42877c478bd9Sstevel@tonic-gate if (strcmp(*argv, "wait") == 0) { 42887c478bd9Sstevel@tonic-gate if (--argc <= 0) { 42897c478bd9Sstevel@tonic-gate usage(); 42907c478bd9Sstevel@tonic-gate return (DHCP_EXIT_BADARGS); 42917c478bd9Sstevel@tonic-gate } 42927c478bd9Sstevel@tonic-gate argv++; 42937c478bd9Sstevel@tonic-gate 42947c478bd9Sstevel@tonic-gate if (strcmp(*argv, "forever") == 0) { 42957c478bd9Sstevel@tonic-gate timeout = DHCP_IPC_WAIT_FOREVER; 42967c478bd9Sstevel@tonic-gate continue; 42977c478bd9Sstevel@tonic-gate } 42987c478bd9Sstevel@tonic-gate 42997c478bd9Sstevel@tonic-gate if (sscanf(*argv, "%d", &timeout) != 1) { 43007c478bd9Sstevel@tonic-gate usage(); 43017c478bd9Sstevel@tonic-gate return (DHCP_EXIT_BADARGS); 43027c478bd9Sstevel@tonic-gate } 43037c478bd9Sstevel@tonic-gate 43047c478bd9Sstevel@tonic-gate if (timeout < 0) { 43057c478bd9Sstevel@tonic-gate usage(); 43067c478bd9Sstevel@tonic-gate return (DHCP_EXIT_BADARGS); 43077c478bd9Sstevel@tonic-gate } 43087c478bd9Sstevel@tonic-gate continue; 43097c478bd9Sstevel@tonic-gate } 43107c478bd9Sstevel@tonic-gate 43117c478bd9Sstevel@tonic-gate type = dhcp_string_to_request(*argv); 43127c478bd9Sstevel@tonic-gate if (type == -1) { 43137c478bd9Sstevel@tonic-gate usage(); 43147c478bd9Sstevel@tonic-gate return (DHCP_EXIT_BADARGS); 43157c478bd9Sstevel@tonic-gate } 43167c478bd9Sstevel@tonic-gate } 43177c478bd9Sstevel@tonic-gate 43187c478bd9Sstevel@tonic-gate /* 43197c478bd9Sstevel@tonic-gate * Only try to start agent on start or inform; in all other cases it 43207c478bd9Sstevel@tonic-gate * has to already be running for anything to make sense. 43217c478bd9Sstevel@tonic-gate */ 43227c478bd9Sstevel@tonic-gate if (type == DHCP_START || type == DHCP_INFORM) { 43237c478bd9Sstevel@tonic-gate if (dhcp_start_agent(DHCP_IPC_MAX_WAIT) == -1) { 43247c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: unable to start %s\n", 43257c478bd9Sstevel@tonic-gate caller, DHCP_AGENT_PATH); 43267c478bd9Sstevel@tonic-gate return (DHCP_EXIT_FAILURE); 43277c478bd9Sstevel@tonic-gate } 43287c478bd9Sstevel@tonic-gate started = _B_TRUE; 43297c478bd9Sstevel@tonic-gate } 43307c478bd9Sstevel@tonic-gate 43317c478bd9Sstevel@tonic-gate if (is_primary) 4332d04ccbb3Scarlsonj type |= DHCP_PRIMARY; 4333d04ccbb3Scarlsonj 4334d04ccbb3Scarlsonj if (af != AF_INET) 4335d04ccbb3Scarlsonj type |= DHCP_V6; 43367c478bd9Sstevel@tonic-gate 43377c478bd9Sstevel@tonic-gate request = dhcp_ipc_alloc_request(type, ifname, NULL, 0, DHCP_TYPE_NONE); 43387c478bd9Sstevel@tonic-gate if (request == NULL) { 43397c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: out of memory\n", caller); 43407c478bd9Sstevel@tonic-gate return (DHCP_EXIT_SYSTEM); 43417c478bd9Sstevel@tonic-gate } 43427c478bd9Sstevel@tonic-gate 43437c478bd9Sstevel@tonic-gate error = dhcp_ipc_make_request(request, &reply, timeout); 43447c478bd9Sstevel@tonic-gate if (error != 0) { 43457c478bd9Sstevel@tonic-gate free(request); 43467c478bd9Sstevel@tonic-gate /* 43477c478bd9Sstevel@tonic-gate * Re-map connect error to not under control if we didn't try a 43487c478bd9Sstevel@tonic-gate * start operation, as this has to be true and results in a 43497c478bd9Sstevel@tonic-gate * clearer message, not to mention preserving compatibility 43507c478bd9Sstevel@tonic-gate * with the days when we always started dhcpagent for every 43517c478bd9Sstevel@tonic-gate * request. 43527c478bd9Sstevel@tonic-gate */ 43537c478bd9Sstevel@tonic-gate if (error == DHCP_IPC_E_CONNECT && !started) 43547c478bd9Sstevel@tonic-gate error = DHCP_IPC_E_UNKIF; 43557c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: %s: %s\n", caller, ifname, 43567c478bd9Sstevel@tonic-gate dhcp_ipc_strerror(error)); 43577c478bd9Sstevel@tonic-gate return (DHCP_EXIT_FAILURE); 43587c478bd9Sstevel@tonic-gate } 43597c478bd9Sstevel@tonic-gate 43607c478bd9Sstevel@tonic-gate error = reply->return_code; 43617c478bd9Sstevel@tonic-gate if (error != 0) { 43627c478bd9Sstevel@tonic-gate free(request); 43637c478bd9Sstevel@tonic-gate free(reply); 43647c478bd9Sstevel@tonic-gate 43657c478bd9Sstevel@tonic-gate if (error == DHCP_IPC_E_TIMEOUT && timeout == 0) 43667c478bd9Sstevel@tonic-gate return (DHCP_EXIT_SUCCESS); 43677c478bd9Sstevel@tonic-gate 43687c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: %s: %s\n", caller, ifname, 43697c478bd9Sstevel@tonic-gate dhcp_ipc_strerror(error)); 43707c478bd9Sstevel@tonic-gate 43717c478bd9Sstevel@tonic-gate if (error == DHCP_IPC_E_TIMEOUT) 43727c478bd9Sstevel@tonic-gate return (DHCP_EXIT_TIMEOUT); 43737c478bd9Sstevel@tonic-gate else 43747c478bd9Sstevel@tonic-gate return (DHCP_EXIT_IF_FAILURE); 43757c478bd9Sstevel@tonic-gate } 43767c478bd9Sstevel@tonic-gate 43777c478bd9Sstevel@tonic-gate if (DHCP_IPC_CMD(type) == DHCP_STATUS) { 43787c478bd9Sstevel@tonic-gate (void) printf("%s", dhcp_status_hdr_string()); 43797c478bd9Sstevel@tonic-gate (void) printf("%s", dhcp_status_reply_to_string(reply)); 43807c478bd9Sstevel@tonic-gate } 43817c478bd9Sstevel@tonic-gate 43827c478bd9Sstevel@tonic-gate free(request); 43837c478bd9Sstevel@tonic-gate free(reply); 43847c478bd9Sstevel@tonic-gate return (DHCP_EXIT_SUCCESS); 43857c478bd9Sstevel@tonic-gate } 43867c478bd9Sstevel@tonic-gate 43877c478bd9Sstevel@tonic-gate static void 43887c478bd9Sstevel@tonic-gate usage(void) 43897c478bd9Sstevel@tonic-gate { 43907c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 43917c478bd9Sstevel@tonic-gate "usage: ifconfig <interface> | -a[ 4 | 6 | D ][ u | d ][ Z ]\n"); 43927c478bd9Sstevel@tonic-gate 43937c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s", 43947c478bd9Sstevel@tonic-gate "\t[ <addr_family> ]\n" 43957c478bd9Sstevel@tonic-gate "\t[ <address>[/<prefix_length>] [ <dest_address> ] ]\n" 43967c478bd9Sstevel@tonic-gate "\t[ set [ <address>][/<prefix_length>] ]" 43977c478bd9Sstevel@tonic-gate " [ <address>/<prefix_length>] ]\n" 43987c478bd9Sstevel@tonic-gate "\t[ destination <dest_address> ]\n" 43997c478bd9Sstevel@tonic-gate "\t[ addif <address>[/<prefix_length>]" 44007c478bd9Sstevel@tonic-gate " [ <dest_address> ] ]\n" 44017c478bd9Sstevel@tonic-gate "\t[ removeif <address>[/<prefix_length>] ]\n" 44027c478bd9Sstevel@tonic-gate "\t[ arp | -arp ]\n" 44037c478bd9Sstevel@tonic-gate "\t[ auto-revarp ]\n" 44047c478bd9Sstevel@tonic-gate "\t[ broadcast <broad_addr> ]\n" 44057c478bd9Sstevel@tonic-gate "\t[ index <if_index> ]\n" 44067c478bd9Sstevel@tonic-gate "\t[ metric <n> ] [ mtu <n> ]\n" 44077c478bd9Sstevel@tonic-gate "\t[ netmask <mask> ]\n" 44087c478bd9Sstevel@tonic-gate "\t[ plumb ] [ unplumb ]\n" 44097c478bd9Sstevel@tonic-gate "\t[ preferred | -preferred ]\n" 44107c478bd9Sstevel@tonic-gate "\t[ private | -private ]\n" 44117c478bd9Sstevel@tonic-gate "\t[ local | -local ]\n" 44127c478bd9Sstevel@tonic-gate "\t[ router | -router ]\n" 44137c478bd9Sstevel@tonic-gate "\t[ subnet <subnet_address>]\n" 44147c478bd9Sstevel@tonic-gate "\t[ trailers | -trailers ]\n" 44157c478bd9Sstevel@tonic-gate "\t[ token <address>/<prefix_length> ]\n" 44167c478bd9Sstevel@tonic-gate "\t[ tsrc <tunnel_src_address> ]\n" 44177c478bd9Sstevel@tonic-gate "\t[ tdst <tunnel_dest_address> ]\n" 44187c478bd9Sstevel@tonic-gate "\t[ auth_algs <tunnel_AH_authentication_algorithm> ]\n" 44197c478bd9Sstevel@tonic-gate "\t[ encr_algs <tunnel_ESP_encryption_algorithm> ]\n" 44207c478bd9Sstevel@tonic-gate "\t[ encr_auth_algs <tunnel_ESP_authentication_algorithm> ]\n" 44217c478bd9Sstevel@tonic-gate "\t[ up ] [ down ]\n" 44227c478bd9Sstevel@tonic-gate "\t[ xmit | -xmit ]\n" 44237c478bd9Sstevel@tonic-gate "\t[ modlist ]\n" 44247c478bd9Sstevel@tonic-gate "\t[ modinsert <module_name@position> ]\n" 44257c478bd9Sstevel@tonic-gate "\t[ modremove <module_name@position> ]\n" 4426e11c3f44Smeem "\t[ ipmp ]\n" 44277c478bd9Sstevel@tonic-gate "\t[ group <groupname>] | [ group \"\"]\n" 44287c478bd9Sstevel@tonic-gate "\t[ deprecated | -deprecated ]\n" 44297c478bd9Sstevel@tonic-gate "\t[ standby | -standby ]\n" 44307c478bd9Sstevel@tonic-gate "\t[ failover | -failover ]\n" 44317c478bd9Sstevel@tonic-gate "\t[ zone <zonename> | -zone ]\n" 443245916cd2Sjpk "\t[ usesrc <interface> ]\n" 443345916cd2Sjpk "\t[ all-zones ]\n"); 44347c478bd9Sstevel@tonic-gate 44357c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "or\n"); 44367c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 44377c478bd9Sstevel@tonic-gate "\tifconfig <interface> | -a[ 4 | 6 | D ] [ u | d ]\n"); 44387c478bd9Sstevel@tonic-gate 44397c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s", "\tauto-dhcp | dhcp\n" 44407c478bd9Sstevel@tonic-gate "\t[ wait <time> | forever ]\n\t[ primary ]\n" 44417c478bd9Sstevel@tonic-gate "\tstart | drop | ping | release | status | inform\n"); 44427c478bd9Sstevel@tonic-gate } 4443