1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_AGGR_H 28 #define _SYS_AGGR_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/ethernet.h> 34 #include <sys/param.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* control interface name */ 41 #define AGGR_DEVNAME_CTL "ctl" 42 43 /* 44 * Transmit load balancing policies. 45 */ 46 47 #define AGGR_POLICY_L2 0x01 48 #define AGGR_POLICY_L3 0x02 49 #define AGGR_POLICY_L4 0x04 50 51 /* 52 * LACP mode and timer. 53 */ 54 55 typedef enum { 56 AGGR_LACP_OFF = 0, 57 AGGR_LACP_ACTIVE = 1, 58 AGGR_LACP_PASSIVE = 2 59 } aggr_lacp_mode_t; 60 61 typedef enum { 62 AGGR_LACP_TIMER_LONG = 0, 63 AGGR_LACP_TIMER_SHORT = 1 64 } aggr_lacp_timer_t; 65 66 /* 67 * MAC port state. 68 */ 69 typedef enum { 70 AGGR_PORT_STATE_STANDBY = 1, 71 AGGR_PORT_STATE_ATTACHED = 2 72 } aggr_port_state_t; 73 74 /* Maximum number of ports per aggregation. */ 75 #define AGGR_MAX_PORTS 256 76 77 /* 78 * LACP port state. 79 */ 80 typedef union { 81 struct { 82 #if defined(_BIT_FIELDS_HTOL) 83 uint8_t expired: 1; 84 uint8_t defaulted: 1; 85 uint8_t distributing: 1; 86 uint8_t collecting: 1; 87 uint8_t sync: 1; 88 uint8_t aggregation: 1; 89 uint8_t timeout: 1; 90 uint8_t activity: 1; 91 #elif defined(_BIT_FIELDS_LTOH) 92 uint8_t activity: 1; 93 uint8_t timeout: 1; 94 uint8_t aggregation: 1; 95 uint8_t sync: 1; 96 uint8_t collecting: 1; 97 uint8_t distributing: 1; 98 uint8_t defaulted: 1; 99 uint8_t expired: 1; 100 #else 101 #error "unknown bit fields ordering" 102 #endif 103 } bit; 104 uint8_t state; 105 } aggr_lacp_state_t; 106 107 #define LAIOC(x) (('l' << 24) | ('a' << 16) | ('m' << 8) | (x)) 108 109 /* one of the ports of a link aggregation group */ 110 typedef struct laioc_port { 111 char lp_devname[MAXNAMELEN + 1]; 112 uint_t lp_port; 113 } laioc_port_t; 114 115 #define LAIOC_CREATE LAIOC(1) 116 117 typedef struct laioc_create { 118 uint32_t lc_key; 119 uint32_t lc_nports; 120 caddr_t lc_ports; /* ptr to lacio_port_t */ 121 uint32_t lc_policy; 122 uchar_t lc_mac[ETHERADDRL]; 123 boolean_t lc_mac_fixed; 124 aggr_lacp_mode_t lc_lacp_mode; 125 aggr_lacp_timer_t lc_lacp_timer; 126 } laioc_create_t; 127 128 #ifdef _SYSCALL32 129 130 typedef struct laioc_create32 { 131 uint32_t lc_key; 132 uint32_t lc_nports; 133 caddr32_t lc_ports; 134 uint32_t lc_policy; 135 uchar_t lc_mac[ETHERADDRL]; 136 boolean_t lc_mac_fixed; 137 aggr_lacp_mode_t lc_lacp_mode; 138 aggr_lacp_timer_t lc_lacp_timer; 139 } laioc_create32_t; 140 141 #endif /* _SYSCALL32 */ 142 143 #define LAIOC_DELETE LAIOC(2) 144 145 typedef struct laioc_delete { 146 uint32_t ld_key; 147 } laioc_delete_t; 148 149 #ifdef _SYSCALL32 150 151 typedef struct laioc_delete32 { 152 uint32_t ld_key; 153 } laioc_delete32_t; 154 155 #endif /* _SYSCALL32 */ 156 157 #define LAIOC_INFO LAIOC(3) 158 159 typedef enum aggr_link_duplex { 160 AGGR_LINK_DUPLEX_FULL = 1, 161 AGGR_LINK_DUPLEX_HALF = 2, 162 AGGR_LINK_DUPLEX_UNKNOWN = 3 163 } aggr_link_duplex_t; 164 165 typedef enum aggr_link_state { 166 AGGR_LINK_STATE_UP = 1, 167 AGGR_LINK_STATE_DOWN = 2, 168 AGGR_LINK_STATE_UNKNOWN = 3 169 } aggr_link_state_t; 170 171 typedef struct laioc_info_port { 172 char lp_devname[MAXNAMELEN + 1]; 173 uint32_t lp_port; 174 uchar_t lp_mac[ETHERADDRL]; 175 aggr_port_state_t lp_state; 176 aggr_lacp_state_t lp_lacp_state; 177 } laioc_info_port_t; 178 179 typedef struct laioc_info_group { 180 uint32_t lg_key; 181 uchar_t lg_mac[ETHERADDRL]; 182 boolean_t lg_mac_fixed; 183 uint32_t lg_policy; 184 uint32_t lg_nports; 185 aggr_lacp_mode_t lg_lacp_mode; 186 aggr_lacp_timer_t lg_lacp_timer; 187 } laioc_info_group_t; 188 189 typedef struct laioc_info { 190 uint32_t li_bufsize; 191 uint32_t li_ngroups; 192 uint32_t li_group_key; /* 0 returns all */ 193 } laioc_info_t; 194 195 #define LAIOC_ADD LAIOC(4) 196 #define LAIOC_REMOVE LAIOC(5) 197 198 typedef struct laioc_add_rem { 199 uint32_t la_key; 200 uint32_t la_nports; 201 caddr_t la_ports; 202 } laioc_add_t; 203 204 #ifdef _SYSCALL32 205 206 typedef struct laioc_add_rem32 { 207 uint32_t la_key; 208 uint32_t la_nports; 209 caddr32_t la_ports; 210 } laioc_add_rem32_t; 211 212 #endif /* _SYSCALL32 */ 213 214 #define LAIOC_MODIFY LAIOC(6) 215 216 #define LAIOC_MODIFY_POLICY 0x01 217 #define LAIOC_MODIFY_MAC 0x02 218 #define LAIOC_MODIFY_LACP_MODE 0x04 219 #define LAIOC_MODIFY_LACP_TIMER 0x08 220 221 typedef struct laioc_modify { 222 uint32_t lu_key; 223 uint8_t lu_modify_mask; 224 uint32_t lu_policy; 225 uchar_t lu_mac[ETHERADDRL]; 226 boolean_t lu_mac_fixed; 227 aggr_lacp_mode_t lu_lacp_mode; 228 aggr_lacp_timer_t lu_lacp_timer; 229 } laioc_modify_t; 230 231 #ifdef _SYSCALL32 232 233 typedef struct laioc_modify32 { 234 uint32_t lu_key; 235 uint8_t lu_modify_mask; 236 uint32_t lu_policy; 237 uchar_t lu_mac[ETHERADDRL]; 238 boolean_t lu_mac_fixed; 239 aggr_lacp_mode_t lu_lacp_mode; 240 aggr_lacp_timer_t lu_lacp_timer; 241 } laioc_modify32_t; 242 243 #endif /* _SYSCALL32 */ 244 245 #ifdef __cplusplus 246 } 247 #endif 248 249 #endif /* _SYS_AGGR_H */ 250