1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _IPP_DSCPMK_DSCPMK_IMPL_H 28*7c478bd9Sstevel@tonic-gate #define _IPP_DSCPMK_DSCPMK_IMPL_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 31*7c478bd9Sstevel@tonic-gate #include <sys/cmn_err.h> 32*7c478bd9Sstevel@tonic-gate #include <ipp/ipp.h> 33*7c478bd9Sstevel@tonic-gate #include <ipp/dscpmk/dscpmk.h> 34*7c478bd9Sstevel@tonic-gate #include <inet/ipp_common.h> 35*7c478bd9Sstevel@tonic-gate 36*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 37*7c478bd9Sstevel@tonic-gate extern "C" { 38*7c478bd9Sstevel@tonic-gate #endif 39*7c478bd9Sstevel@tonic-gate 40*7c478bd9Sstevel@tonic-gate /* Header file for implementation of DS/ToS dscp marker ipp action module */ 41*7c478bd9Sstevel@tonic-gate 42*7c478bd9Sstevel@tonic-gate #define _DSCPMK_DEBUG 43*7c478bd9Sstevel@tonic-gate 44*7c478bd9Sstevel@tonic-gate /* Mask out all but the Traffic class for IPv6 header */ 45*7c478bd9Sstevel@tonic-gate #ifdef _BIG_ENDIAN 46*7c478bd9Sstevel@tonic-gate #define TCLASS_MASK 0xF00FFFFF 47*7c478bd9Sstevel@tonic-gate #else 48*7c478bd9Sstevel@tonic-gate #define TCLASS_MASK 0xFFFF0FF0 49*7c478bd9Sstevel@tonic-gate #endif 50*7c478bd9Sstevel@tonic-gate 51*7c478bd9Sstevel@tonic-gate /* Array count for dscp_policed_array 0-63 */ 52*7c478bd9Sstevel@tonic-gate #define DSCPMK_ARRAY_COUNT 64 53*7c478bd9Sstevel@tonic-gate /* During modification, entries that are unchanged are signified with -1 */ 54*7c478bd9Sstevel@tonic-gate #define DSCPMK_UNCHANGED_DSCP -1 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate #ifdef _DSCPMK_DEBUG 57*7c478bd9Sstevel@tonic-gate #include <sys/debug.h> 58*7c478bd9Sstevel@tonic-gate #define dscpmk0dbg(a) printf a 59*7c478bd9Sstevel@tonic-gate #define dscpmk1dbg(a) if (dscpmk_debug > 2) printf a 60*7c478bd9Sstevel@tonic-gate #define dscpmk2dbg(a) if (dscpmk_debug > 3) printf a 61*7c478bd9Sstevel@tonic-gate #else 62*7c478bd9Sstevel@tonic-gate #define dscpmk0dbg(a) 63*7c478bd9Sstevel@tonic-gate #define dscpmk1dbg(a) 64*7c478bd9Sstevel@tonic-gate #define dscpmk2dbg(a) 65*7c478bd9Sstevel@tonic-gate #endif /* _DSCPMK_DEBUG */ 66*7c478bd9Sstevel@tonic-gate 67*7c478bd9Sstevel@tonic-gate /* dscpmk stats information available using kstats */ 68*7c478bd9Sstevel@tonic-gate typedef struct dscpmk_stat_s { 69*7c478bd9Sstevel@tonic-gate ipp_named_t npackets; /* no. of pkts seen by this instance */ 70*7c478bd9Sstevel@tonic-gate ipp_named_t dscp_changed; /* no. of pkts. with dscp changed */ 71*7c478bd9Sstevel@tonic-gate ipp_named_t dscp_unchanged; /* no. of pkts. with dscp unchanged */ 72*7c478bd9Sstevel@tonic-gate ipp_named_t ipackets; /* no. of pkts. not processed */ 73*7c478bd9Sstevel@tonic-gate ipp_named_t epackets; /* no. of pkts. in error */ 74*7c478bd9Sstevel@tonic-gate } dscpmk_stat_t; 75*7c478bd9Sstevel@tonic-gate 76*7c478bd9Sstevel@tonic-gate typedef struct dscpmk_dscp_stats_s { 77*7c478bd9Sstevel@tonic-gate ipp_named_t dscp; /* dscp value */ 78*7c478bd9Sstevel@tonic-gate ipp_named_t npackets; /* no. of packets for this dscp */ 79*7c478bd9Sstevel@tonic-gate } dscpmk_dscp_stats_t; 80*7c478bd9Sstevel@tonic-gate 81*7c478bd9Sstevel@tonic-gate /* 82*7c478bd9Sstevel@tonic-gate * If the above structure is changed, the count will have to be updated 83*7c478bd9Sstevel@tonic-gate * accordingly. 84*7c478bd9Sstevel@tonic-gate */ 85*7c478bd9Sstevel@tonic-gate #define DSCPMK_STATS_COUNT 5 86*7c478bd9Sstevel@tonic-gate #define DSCPMK_STATS_STRING "dscpmk_stats" 87*7c478bd9Sstevel@tonic-gate 88*7c478bd9Sstevel@tonic-gate #define DSCPMK_DSCP_STATS_COUNT 2 89*7c478bd9Sstevel@tonic-gate 90*7c478bd9Sstevel@tonic-gate typedef struct dscp_stats_s { 91*7c478bd9Sstevel@tonic-gate boolean_t present; /* Stats present for this DSCP */ 92*7c478bd9Sstevel@tonic-gate uint64_t npackets; /* no. of packets for this DSCP */ 93*7c478bd9Sstevel@tonic-gate ipp_stat_t *stats; /* stats for this DSCP */ 94*7c478bd9Sstevel@tonic-gate } dscp_stats_t; 95*7c478bd9Sstevel@tonic-gate 96*7c478bd9Sstevel@tonic-gate /* Per-instance structure */ 97*7c478bd9Sstevel@tonic-gate typedef struct dscpmk_data_s { 98*7c478bd9Sstevel@tonic-gate 99*7c478bd9Sstevel@tonic-gate ipp_action_id_t next_action; /* action id of next action */ 100*7c478bd9Sstevel@tonic-gate ipp_stat_t *stats; /* structure for storing stats */ 101*7c478bd9Sstevel@tonic-gate 102*7c478bd9Sstevel@tonic-gate /* inbound DSCP -> outbound DSCP mapping table */ 103*7c478bd9Sstevel@tonic-gate uint8_t dscp_map[DSCPMK_ARRAY_COUNT]; 104*7c478bd9Sstevel@tonic-gate 105*7c478bd9Sstevel@tonic-gate /* Minimal stats */ 106*7c478bd9Sstevel@tonic-gate boolean_t summary_stats; 107*7c478bd9Sstevel@tonic-gate uint64_t npackets; /* no. of packets processed by action */ 108*7c478bd9Sstevel@tonic-gate uint64_t changed; /* packets with DSCP changed */ 109*7c478bd9Sstevel@tonic-gate uint64_t unchanged; /* packets with DSCP unchanged */ 110*7c478bd9Sstevel@tonic-gate uint64_t ipackets; /* packets not processed */ 111*7c478bd9Sstevel@tonic-gate uint64_t epackets; /* packets in error */ 112*7c478bd9Sstevel@tonic-gate 113*7c478bd9Sstevel@tonic-gate /* per-DSCP stats */ 114*7c478bd9Sstevel@tonic-gate boolean_t detailed_stats; 115*7c478bd9Sstevel@tonic-gate /* Stats count per DSCP value 0-63 */ 116*7c478bd9Sstevel@tonic-gate dscp_stats_t dscp_stats[DSCPMK_ARRAY_COUNT]; 117*7c478bd9Sstevel@tonic-gate } dscpmk_data_t; 118*7c478bd9Sstevel@tonic-gate 119*7c478bd9Sstevel@tonic-gate #define DSCPMK_DATA_SZ sizeof (dscpmk_data_t) 120*7c478bd9Sstevel@tonic-gate 121*7c478bd9Sstevel@tonic-gate #ifdef _KERNEL 122*7c478bd9Sstevel@tonic-gate extern int dscpmk_process(mblk_t **, dscpmk_data_t *, ip_proc_t); 123*7c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 124*7c478bd9Sstevel@tonic-gate 125*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 126*7c478bd9Sstevel@tonic-gate } 127*7c478bd9Sstevel@tonic-gate #endif 128*7c478bd9Sstevel@tonic-gate 129*7c478bd9Sstevel@tonic-gate #endif /* _IPP_DSCPMK_DSCPMK_IMPL_H */ 130