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initial import of Asterisk SIP support for network security devices

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@7927 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-01-10 03:10:34 +00:00
parent a6bae85952
commit 69ac155838
5 changed files with 277 additions and 6 deletions
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23
rtp.c
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@@ -125,6 +125,10 @@ struct ast_rtp {
int rtp_lookup_code_cache_code;
int rtp_lookup_code_cache_result;
int rtp_offered_from_local;
#ifdef MIDCOM
struct sockaddr_in them_midcom_nat;
#endif
struct ast_rtcp *rtcp;
};
@@ -1041,6 +1045,20 @@ void ast_rtp_get_us(struct ast_rtp *rtp, struct sockaddr_in *us)
memcpy(us, &rtp->us, sizeof(rtp->us));
}
#ifdef MIDCOM /* RANCH */
void ast_rtp_nat_us(struct ast_rtp *rtp, struct sockaddr_in *our_nat)
{
memcpy(&rtp->them_midcom_nat, our_nat, sizeof(rtp->them_midcom_nat));
}
void ast_rtp_get_their_nat(struct ast_rtp *rtp, struct sockaddr_in *their_nat)
{
their_nat->sin_family = AF_INET;
their_nat->sin_port = rtp->them_midcom_nat.sin_port;
their_nat->sin_addr = rtp->them_midcom_nat.sin_addr;
}
#endif
void ast_rtp_stop(struct ast_rtp *rtp)
{
memset(&rtp->them.sin_addr, 0, sizeof(rtp->them.sin_addr));
@@ -1515,7 +1533,6 @@ enum ast_bridge_result ast_rtp_bridge(struct ast_channel *c0, struct ast_channel
struct sockaddr_in t0, t1;
struct sockaddr_in vt0, vt1;
char iabuf[INET_ADDRSTRLEN];
void *pvt0, *pvt1;
int codec0,codec1, oldcodec0, oldcodec1;
@@ -1670,8 +1687,12 @@ enum ast_bridge_result ast_rtp_bridge(struct ast_channel *c0, struct ast_channel
if (option_debug) {
ast_log(LOG_DEBUG, "Oooh, '%s' changed end address to %s:%d (format %d)\n",
c0->name, ast_inet_ntoa(iabuf, sizeof(iabuf), t0.sin_addr), ntohs(t0.sin_port), codec0);
ast_log(LOG_DEBUG, "Oooh, '%s' changed end vaddress to %s:%d (format %d)\n",
c0->name, ast_inet_ntoa(iabuf, sizeof(iabuf), vt0.sin_addr), ntohs(vt0.sin_port), codec0);
ast_log(LOG_DEBUG, "Oooh, '%s' was %s:%d/(format %d)\n",
c0->name, ast_inet_ntoa(iabuf, sizeof(iabuf), ac0.sin_addr), ntohs(ac0.sin_port), oldcodec0);
ast_log(LOG_DEBUG, "Oooh, '%s' wasv %s:%d/(format %d)\n",
c0->name, ast_inet_ntoa(iabuf, sizeof(iabuf), vac0.sin_addr), ntohs(vac0.sin_port), oldcodec0);
}
if (pr1->set_rtp_peer(c1, t0.sin_addr.s_addr ? p0 : NULL, vt0.sin_addr.s_addr ? vp0 : NULL, codec0, ast_test_flag(p0, FLAG_NAT_ACTIVE)))
ast_log(LOG_WARNING, "Channel '%s' failed to update to '%s'\n", c1->name, c0->name);