diff options
author | dhubbard <dhubbard@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-02-17 21:59:38 +0000 |
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committer | dhubbard <dhubbard@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-02-17 21:59:38 +0000 |
commit | 9f40716814f37256f33ea9a0ddbe41880c19012a (patch) | |
tree | a2ac8e7ed65de54becedca053df4ef52c2cc5c69 /channels | |
parent | 509eed412d8799df9e4bcad9fa5299407219bc48 (diff) |
create a UDPTL structure in create_addr_from_peer() if it does not already exist for T38
This is required to create a UDPTL structure in create_addr_from_peer() to handle the
scenario where 't38pt_udptl=yes' is not defined in the [general] section of sip.conf but
is defined the peer's context. I tested this patch by enabling t38pt_udptl in the
[general] section on one system and only enabling t38pt_udptl in a peer's context on
the system sending a fax. Without the patch, the sending system will fail to initiate
T38 negotiation with the warning message, "No way to add SDP without an UDPTL structure".
When this patch is applied the sending side will successfully initiate T38 negotiation.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@176705 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels')
-rw-r--r-- | channels/chan_sip.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index da32f627a..d01a3c26b 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -4709,6 +4709,10 @@ static int create_addr_from_peer(struct sip_pvt *dialog, struct sip_peer *peer) } dialog->prefs = peer->prefs; if (ast_test_flag(&dialog->flags[1], SIP_PAGE2_T38SUPPORT)) { + if (!dialog->udptl) { + /* t38pt_udptl was enabled in the peer and not in [general] */ + dialog->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr.sin_addr); + } ast_copy_flags(&dialog->t38.t38support, &peer->flags[1], SIP_PAGE2_T38SUPPORT); set_t38_capabilities(dialog); dialog->t38.jointcapability = dialog->t38.capability; |