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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SIP_MISCDEFS_H 28 #define _SIP_MISCDEFS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <pthread.h> 37 #include <sys/types.h> 38 #include <sys/time.h> 39 40 #define SIP_CR '\r' 41 #define SIP_SP ' ' 42 #define SIP_HCOLON ':' 43 #define SIP_SEMI ';' 44 #define SIP_COMMA ',' 45 #define SIP_LAQUOT '<' 46 #define SIP_RAQUOT '>' 47 #define SIP_QUOTE '"' 48 #define SIP_EQUAL '=' 49 #define SIP_SLASH '/' 50 #define SIP_PERIOD '.' 51 #define SIP_LPAR '(' 52 #define SIP_RPAR ')' 53 54 #define SIP_BRANCHID_LEN 28 /* incl. the magic cookie */ 55 #define SIP_TAG_LEN 20 56 #define SIP_URI_LEN 25 57 #define SIP_DISPLAY_LEN 25 58 #define SIP_DOMAIN_LEN 25 59 #define SIP_MAX_FWDLEN 5 60 #define SIP_TRANSPORT_LEN 5 61 #define SIP_SIZE_OF_STATUS_CODE 3 62 #define SIP_SPACE_LEN sizeof (char) 63 64 #define SIP_MS 1L 65 #define SIP_SECONDS (1000 * SIP_MS) 66 #define SIP_MINUTES (60 * SIP_SECONDS) 67 #define SIP_HOURS (60 * SIP_MINUTES) 68 69 /* timer granularity is in msecs */ 70 #define SIP_TIMER_T1 (1 * SIP_SECONDS) 71 #define SIP_TIMER_T2 (4 * SIP_SECONDS) 72 #define SIP_TIMER_T4 (5 * SIP_SECONDS) 73 74 #ifdef __linux__ 75 #define SEC 1 76 #define MILLISEC 1000 77 #define MICROSEC 1000000 78 #define NANOSEC 1000000000 79 80 typedef struct timespec timestruc_t; 81 typedef long long hrtime_t; 82 #endif 83 84 extern int sip_timer_T1; 85 extern int sip_timer_T2; 86 extern int sip_timer_T4; 87 extern int sip_timer_TD; 88 89 /* Structure for SIP timers */ 90 typedef struct sip_timer_s { 91 uint_t sip_timerid; 92 struct timeval sip_timeout_val; 93 }sip_timer_t; 94 95 /* time is in msec */ 96 #define SIP_SET_TIMEOUT(timer, time) { \ 97 int mtime = (time); \ 98 \ 99 (timer).sip_timeout_val.tv_sec = mtime / MILLISEC; \ 100 mtime -= (timer).sip_timeout_val.tv_sec * MILLISEC; \ 101 (timer).sip_timeout_val.tv_usec = mtime * MILLISEC; \ 102 } 103 104 /* time is in msec */ 105 #define SIP_INIT_TIMER(timer, time) { \ 106 SIP_SET_TIMEOUT(timer, time); \ 107 (timer).sip_timerid = 0; \ 108 } 109 110 #define SIP_SCHED_TIMER(timer, obj, func) { \ 111 (timer).sip_timerid = sip_stack_timeout((void *)(obj), \ 112 (func), &((timer).sip_timeout_val)); \ 113 } 114 115 #define SIP_CANCEL_TIMER(timer) { \ 116 if ((timer).sip_timerid != 0) { \ 117 sip_stack_untimeout((timer).sip_timerid); \ 118 (timer).sip_timerid = 0; \ 119 } \ 120 } 121 122 /* returned time is in msec */ 123 #define SIP_GET_TIMEOUT(timer) \ 124 ((timer).sip_timeout_val.tv_sec * MILLISEC + \ 125 (timer).sip_timeout_val.tv_usec / MILLISEC) 126 127 #define SIP_IS_TIMER_RUNNING(timer) ((timer).sip_timerid != 0) 128 129 /* This is the transaction list */ 130 typedef struct sip_conn_cache_s { 131 void *obj; 132 struct sip_conn_cache_s *next; 133 struct sip_conn_cache_s *prev; 134 } sip_conn_cache_t; 135 136 /* TCP fragment entry */ 137 typedef struct sip_reass_entry_s { 138 char *sip_reass_msg; 139 int sip_reass_msglen; 140 }sip_reass_entry_t; 141 142 /* Library data in stored in connection object */ 143 typedef struct sip_conn_obj_pvt_s { 144 sip_reass_entry_t *sip_conn_obj_reass; 145 pthread_mutex_t sip_conn_obj_reass_lock; 146 sip_conn_cache_t *sip_conn_obj_cache; 147 pthread_mutex_t sip_conn_obj_cache_lock; 148 } sip_conn_obj_pvt_t; 149 150 extern boolean_t sip_manage_dialog; 151 152 /* To salt the hash function */ 153 extern uint64_t sip_hash_salt; 154 155 extern void sip_timeout_init(); 156 extern uint_t sip_timeout(void *, void (*)(void *), struct timeval *); 157 extern boolean_t sip_untimeout(uint_t); 158 extern void sip_md5_hash(char *, int, char *, int, char *, int, 159 char *, int, char *, int, char *, int, uchar_t *); 160 161 #ifdef __cplusplus 162 } 163 #endif 164 165 #endif /* _SIP_MISCDEFS_H */ 166