1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _IPP_DSCPMK_DSCPMK_IMPL_H 28*0Sstevel@tonic-gate #define _IPP_DSCPMK_DSCPMK_IMPL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <sys/cmn_err.h> 34*0Sstevel@tonic-gate #include <ipp/ipp.h> 35*0Sstevel@tonic-gate #include <ipp/dscpmk/dscpmk.h> 36*0Sstevel@tonic-gate #include <inet/ipp_common.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #ifdef __cplusplus 39*0Sstevel@tonic-gate extern "C" { 40*0Sstevel@tonic-gate #endif 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate /* Header file for implementation of DS/ToS dscp marker ipp action module */ 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #define _DSCPMK_DEBUG 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate /* Mask out all but the Traffic class for IPv6 header */ 47*0Sstevel@tonic-gate #ifdef _BIG_ENDIAN 48*0Sstevel@tonic-gate #define TCLASS_MASK 0xF00FFFFF 49*0Sstevel@tonic-gate #else 50*0Sstevel@tonic-gate #define TCLASS_MASK 0xFFFF0FF0 51*0Sstevel@tonic-gate #endif 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate /* Array count for dscp_policed_array 0-63 */ 54*0Sstevel@tonic-gate #define DSCPMK_ARRAY_COUNT 64 55*0Sstevel@tonic-gate /* During modification, entries that are unchanged are signified with -1 */ 56*0Sstevel@tonic-gate #define DSCPMK_UNCHANGED_DSCP -1 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate #ifdef _DSCPMK_DEBUG 59*0Sstevel@tonic-gate #include <sys/debug.h> 60*0Sstevel@tonic-gate #define dscpmk0dbg(a) printf a 61*0Sstevel@tonic-gate #define dscpmk1dbg(a) if (dscpmk_debug > 2) printf a 62*0Sstevel@tonic-gate #define dscpmk2dbg(a) if (dscpmk_debug > 3) printf a 63*0Sstevel@tonic-gate #else 64*0Sstevel@tonic-gate #define dscpmk0dbg(a) 65*0Sstevel@tonic-gate #define dscpmk1dbg(a) 66*0Sstevel@tonic-gate #define dscpmk2dbg(a) 67*0Sstevel@tonic-gate #endif /* _DSCPMK_DEBUG */ 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate /* dscpmk stats information available using kstats */ 70*0Sstevel@tonic-gate typedef struct dscpmk_stat_s { 71*0Sstevel@tonic-gate ipp_named_t npackets; /* no. of pkts seen by this instance */ 72*0Sstevel@tonic-gate ipp_named_t dscp_changed; /* no. of pkts. with dscp changed */ 73*0Sstevel@tonic-gate ipp_named_t dscp_unchanged; /* no. of pkts. with dscp unchanged */ 74*0Sstevel@tonic-gate ipp_named_t ipackets; /* no. of pkts. not processed */ 75*0Sstevel@tonic-gate ipp_named_t epackets; /* no. of pkts. in error */ 76*0Sstevel@tonic-gate } dscpmk_stat_t; 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate typedef struct dscpmk_dscp_stats_s { 79*0Sstevel@tonic-gate ipp_named_t dscp; /* dscp value */ 80*0Sstevel@tonic-gate ipp_named_t npackets; /* no. of packets for this dscp */ 81*0Sstevel@tonic-gate } dscpmk_dscp_stats_t; 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate /* 84*0Sstevel@tonic-gate * If the above structure is changed, the count will have to be updated 85*0Sstevel@tonic-gate * accordingly. 86*0Sstevel@tonic-gate */ 87*0Sstevel@tonic-gate #define DSCPMK_STATS_COUNT 5 88*0Sstevel@tonic-gate #define DSCPMK_STATS_STRING "dscpmk_stats" 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate #define DSCPMK_DSCP_STATS_COUNT 2 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate typedef struct dscp_stats_s { 93*0Sstevel@tonic-gate boolean_t present; /* Stats present for this DSCP */ 94*0Sstevel@tonic-gate uint64_t npackets; /* no. of packets for this DSCP */ 95*0Sstevel@tonic-gate ipp_stat_t *stats; /* stats for this DSCP */ 96*0Sstevel@tonic-gate } dscp_stats_t; 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate /* Per-instance structure */ 99*0Sstevel@tonic-gate typedef struct dscpmk_data_s { 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate ipp_action_id_t next_action; /* action id of next action */ 102*0Sstevel@tonic-gate ipp_stat_t *stats; /* structure for storing stats */ 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate /* inbound DSCP -> outbound DSCP mapping table */ 105*0Sstevel@tonic-gate uint8_t dscp_map[DSCPMK_ARRAY_COUNT]; 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate /* Minimal stats */ 108*0Sstevel@tonic-gate boolean_t summary_stats; 109*0Sstevel@tonic-gate uint64_t npackets; /* no. of packets processed by action */ 110*0Sstevel@tonic-gate uint64_t changed; /* packets with DSCP changed */ 111*0Sstevel@tonic-gate uint64_t unchanged; /* packets with DSCP unchanged */ 112*0Sstevel@tonic-gate uint64_t ipackets; /* packets not processed */ 113*0Sstevel@tonic-gate uint64_t epackets; /* packets in error */ 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate /* per-DSCP stats */ 116*0Sstevel@tonic-gate boolean_t detailed_stats; 117*0Sstevel@tonic-gate /* Stats count per DSCP value 0-63 */ 118*0Sstevel@tonic-gate dscp_stats_t dscp_stats[DSCPMK_ARRAY_COUNT]; 119*0Sstevel@tonic-gate } dscpmk_data_t; 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate #define DSCPMK_DATA_SZ sizeof (dscpmk_data_t) 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate #ifdef _KERNEL 124*0Sstevel@tonic-gate extern int dscpmk_process(mblk_t **, dscpmk_data_t *, ip_proc_t); 125*0Sstevel@tonic-gate #endif /* _KERNEL */ 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate #ifdef __cplusplus 128*0Sstevel@tonic-gate } 129*0Sstevel@tonic-gate #endif 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate #endif /* _IPP_DSCPMK_DSCPMK_IMPL_H */ 132