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Added the 'storesipcause' option to sip.conf to allow the user to disable the

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setting of HASH(SIP_CAUSE,<chan name>) on the channel.

Having chan_sip set HASH(SIP_CAUSE,<chan name>) on the channel carries a
significant performance penalty because of the usage of the MASTER_CHANNEL()
dialplan function.

AST-580


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@332021 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Nicholson
2011-08-16 14:20:43 +00:00
parent acc2d27a47
commit f01a484b48
3 changed files with 21 additions and 2 deletions
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8
channels/chan_sip.c
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@@ -745,6 +745,8 @@ static enum st_refresher global_st_refresher; /*!< Session-Timer refresher
static int global_min_se; /*!< Lowest threshold for session refresh interval */
static int global_max_se; /*!< Highest threshold for session refresh interval */
static int global_store_sip_cause; /*!< Whether the MASTER_CHANNEL(HASH(SIP_CAUSE,[chan_name])) var should be set */
static int global_dynamic_exclude_static = 0; /*!< Exclude static peers from contact registrations */
/*@}*/
@@ -17495,6 +17497,7 @@ static char *sip_show_settings(struct ast_cli_entry *e, int cmd, struct ast_cli_
ast_cli(a->fd, " SIP realtime: Enabled\n" );
ast_cli(a->fd, " Qualify Freq : %d ms\n", global_qualifyfreq);
ast_cli(a->fd, " Q.850 Reason header: %s\n", AST_CLI_YESNO(ast_test_flag(&global_flags[1], SIP_PAGE2_Q850_REASON)));
ast_cli(a->fd, " Store SIP_CAUSE: %s\n", AST_CLI_YESNO(global_store_sip_cause));
ast_cli(a->fd, "\nNetwork QoS Settings:\n");
ast_cli(a->fd, "---------------------------\n");
ast_cli(a->fd, " IP ToS SIP: %s\n", ast_tos2str(global_tos_sip));
@@ -24422,7 +24425,7 @@ static int handle_incoming(struct sip_pvt *p, struct sip_request *req, struct as
handle_response(p, respid, e + len, req, seqno);
if (p->owner) {
if (global_store_sip_cause && p->owner) {
struct ast_channel *owner = p->owner;
snprintf(causevar, sizeof(causevar), "MASTER_CHANNEL(HASH(SIP_CAUSE,%s))", owner->name);
@@ -27402,6 +27405,7 @@ static int reload_config(enum channelreloadreason reason)
global_shrinkcallerid = 1;
authlimit = DEFAULT_AUTHLIMIT;
authtimeout = DEFAULT_AUTHTIMEOUT;
global_store_sip_cause = TRUE;
sip_cfg.matchexternaddrlocally = DEFAULT_MATCHEXTERNADDRLOCALLY;
@@ -27871,6 +27875,8 @@ static int reload_config(enum channelreloadreason reason)
} else {
global_st_refresher = i;
}
} else if (!strcasecmp(v->name, "storesipcause")) {
global_store_sip_cause = ast_true(v->value);
} else if (!strcasecmp(v->name, "qualifygap")) {
if (sscanf(v->value, "%30d", &global_qualify_gap) != 1) {
ast_log(LOG_WARNING, "Invalid qualifygap '%s' at line %d of %s\n", v->value, v->lineno, config);