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Add *preliminary* per-peer outbound proxy (bug #2859, new patch though)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4383 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-12-03 23:34:45 +00:00
parent 41306646ad
commit 4820c2bb97
3 changed files with 55 additions and 17 deletions
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51
channels/chan_sip.c
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@@ -186,6 +186,7 @@ static int noncodeccapability = AST_RTP_DTMF;
static char ourhost[256];
static struct in_addr __ourip;
static struct sockaddr_in outboundproxyip;
static int ourport;
static int sipdebug = 0;
@@ -8375,6 +8376,7 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, int
struct sip_peer *prev;
struct ast_ha *oldha = NULL;
int maskfound=0;
int obproxyfound=0;
int found=0;
prev = NULL;
@@ -8480,18 +8482,22 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, int
ast_log(LOG_WARNING, "Unknown dtmf mode '%s', using rfc2833\n", v->value);
peer->dtmfmode = SIP_DTMF_RFC2833;
}
} else if (!strcasecmp(v->name, "host")) {
} else if (!strcasecmp(v->name, "host") || !strcasecmp(v->name, "outboundproxy")) {
if (!strcasecmp(v->value, "dynamic")) {
/* They'll register with us */
peer->dynamic = 1;
if (!found) {
/* Initialize stuff iff we're not found, otherwise
we keep going with what we had */
memset(&peer->addr.sin_addr, 0, 4);
if (peer->addr.sin_port) {
/* If we've already got a port, make it the default rather than absolute */
peer->defaddr.sin_port = peer->addr.sin_port;
peer->addr.sin_port = 0;
if (!strcasecmp(v->name, "outboundproxy") || obproxyfound) {
ast_log(LOG_WARNING, "You can't have a dynamic outbound proxy, you big silly head at line %d.\n", v->lineno);
} else {
/* They'll register with us */
peer->dynamic = 1;
if (!found) {
/* Initialize stuff iff we're not found, otherwise
we keep going with what we had */
memset(&peer->addr.sin_addr, 0, 4);
if (peer->addr.sin_port) {
/* If we've already got a port, make it the default rather than absolute */
peer->defaddr.sin_port = peer->addr.sin_port;
peer->addr.sin_port = 0;
}
}
}
} else {
@@ -8500,11 +8506,16 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, int
ast_sched_del(sched, peer->expire);
peer->expire = -1;
peer->dynamic = 0;
if (ast_get_ip(&peer->addr, v->value)) {
destroy_peer(peer);
return NULL;
if (!obproxyfound || !strcasecmp(v->name, "outboundproxy")) {
if (ast_get_ip_or_srv(&peer->addr, v->value, "_sip._udp")) {
destroy_peer(peer);
return NULL;
}
}
strncpy(peer->tohost, v->value, sizeof(peer->tohost) - 1);
if (!strcasecmp(v->name, "outboundproxy"))
obproxyfound=1;
else
strncpy(peer->tohost, v->value, sizeof(peer->tohost) - 1);
}
if (!maskfound)
inet_aton("255.255.255.255", &peer->mask);
@@ -8652,6 +8663,9 @@ static int reload_config(void)
global_realm[sizeof(global_realm)-1] = '\0';
strncpy(global_musicclass, "default", sizeof(global_musicclass) - 1);
strncpy(default_callerid, DEFAULT_CALLERID, sizeof(default_callerid) - 1);
memset(&outboundproxyip, 0, sizeof(outboundproxyip));
outboundproxyip.sin_port = htons(DEFAULT_SIP_PORT);
outboundproxyip.sin_family = AF_INET; /* Type of address: IPv4 */
global_canreinvite = REINVITE_INVITE;
videosupport = 0;
compactheaders = 0;
@@ -8748,6 +8762,13 @@ static int reload_config(void)
global_nat = SIP_NAT_ALWAYS;
else
global_nat = SIP_NAT_NEVER;
} else if (!strcasecmp(v->name, "outboundproxy")) {
if (ast_get_ip_or_srv(&outboundproxyip, v->value, "_sip._udp") < 0)
ast_log(LOG_WARNING, "Unable to locate host '%s'\n", v->value);
} else if (!strcasecmp(v->name, "outboundproxyport")) {
/* Port needs to be after IP */
sscanf(v->value, "%i", &format);
outboundproxyip.sin_port = htons(format);
} else if (!strcasecmp(v->name, "autocreatepeer")) {
autocreatepeer = ast_true(v->value);
} else if (!strcasecmp(v->name, "srvlookup")) {