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res_pjsip_sdp_rtp: Fix address family of explicit media_address.

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When an explicit media_address is provided the address family
in the SDP needs to be set to reflect it.

ASTERISK-26309

Change-Id: Ib9350cc91c120eb2f96f0623d3907d12af67eb79
This commit is contained in:
Joshua Colp
2016-10-26 11:32:04 +00:00
parent 2bd8af6d0b
commit f534f67f52
1 changed files with 12 additions and 1 deletions
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13
res/res_pjsip_sdp_rtp.c
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@@ -1030,6 +1030,7 @@ static int create_outgoing_sdp_stream(struct ast_sip_session *session, struct as
pj_pool_t *pool = session->inv_session->pool_prov;
static const pj_str_t STR_IN = { "IN", 2 };
static const pj_str_t STR_IP4 = { "IP4", 3};
static const pj_str_t STR_IP6 = { "IP6", 3};
static const pj_str_t STR_SENDRECV = { "sendrecv", 8 };
pjmedia_sdp_media *media;
const char *hostip = NULL;
@@ -1093,9 +1094,19 @@ static int create_outgoing_sdp_stream(struct ast_sip_session *session, struct as
}
media->conn->net_type = STR_IN;
/* Connection information will be updated by the multihomed module */
/* Assume that the connection will use IPv4 until proven otherwise */
media->conn->addr_type = STR_IP4;
pj_strdup2(pool, &media->conn->addr, hostip);
if (!ast_strlen_zero(session->endpoint->media.address)) {
pj_sockaddr ip;
if ((pj_sockaddr_parse(pj_AF_UNSPEC(), 0, &media->conn->addr, &ip) == PJ_SUCCESS) &&
(ip.addr.sa_family == pj_AF_INET6())) {
media->conn->addr_type = STR_IP6;
}
}
ast_rtp_instance_get_local_address(session_media->rtp, &addr);
media->desc.port = direct_media_enabled ? ast_sockaddr_port(&session_media->direct_media_addr) : (pj_uint16_t) ast_sockaddr_port(&addr);
media->desc.port_count = 1;