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Added a flag to force inclusion of contact headers in ringing responses.

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The flag is SAL_OP_CALL_FORCE_CONTACT_IN_RINGING .
This helps handling older versions of SIP servers that expect it to be present in the 183 response.
This commit is contained in:
Guillaume BIENKOWSKI 2013-11-26 14:06:25 +01:00
parent f885ec643a
commit f7cf567135
1 changed files with 9 additions and 2 deletions
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11
coreapi/bellesip_sal/sal_op_call.c
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@ -603,10 +603,17 @@ int sal_call_notify_ringing(SalOp *op, bool_t early_media){
if (require) tags=belle_sip_header_get_unparsed_value(require);
/* if client requires 100rel, then add necessary stuff*/
if (tags && strstr(tags,"100rel")!=0) {
belle_sip_header_address_t* contact= (belle_sip_header_address_t*)sal_op_get_contact_address(op);
belle_sip_header_contact_t* contact_header;
belle_sip_message_add_header((belle_sip_message_t*)ringing_response,BELLE_SIP_HEADER(belle_sip_header_extension_create("Require","100rel")));
belle_sip_message_add_header((belle_sip_message_t*)ringing_response,BELLE_SIP_HEADER(belle_sip_header_extension_create("RSeq","1")));
}
#ifndef SAL_OP_CALL_FORCE_CONTACT_IN_RINGING
if (tags && strstr(tags,"100rel")!=0)
#endif
{
belle_sip_header_address_t* contact= (belle_sip_header_address_t*)sal_op_get_contact_address(op);
belle_sip_header_contact_t* contact_header;
if (contact && (contact_header=belle_sip_header_contact_create(contact))) {
belle_sip_message_add_header(BELLE_SIP_MESSAGE(ringing_response),BELLE_SIP_HEADER(contact_header));
}