Treat 101 as 100, not 183 session progress

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47893 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 019ee58..e7c7ef4 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -558,7 +558,7 @@ static char global_useragent[AST_MAX_EXTENSION];    /*!< Useragent for the SIP chan
 static int allow_external_domains;     /*!< Accept calls to external SIP domains? */
 static int global_callevents;          /*!< Whether we send manager events or not */
 static int global_t1min;               /*!< T1 roundtrip time minimum */
-static int global_autoframing;          /*!< ?????????? */
+static int global_autoframing;          /*!< Turn autoframing on or off. */
 static enum transfermodes global_allowtransfer;        /*!< SIP Refer restriction scheme */
 
 /*! \brief Codecs that we support by default: */
@@ -11724,7 +11724,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru
        /* RFC3261 says we must treat every 1xx response (but not 100)
           that we don't recognize as if it was 183.
        */
-       if (resp > 100 && resp < 200 && resp != 180 && resp != 183)
+       if (resp > 100 && resp < 200 && resp!=101 && resp != 180 && resp != 183)
                resp = 183;
 
        /* Any response between 100 and 199 is PROCEEDING */
@@ -11738,6 +11738,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru
 
        switch (resp) {
        case 100:       /* Trying */
+       case 101:       /* Dialog establishment */
                if (!ast_test_flag(req, SIP_PKT_IGNORE))
                        sip_cancel_destroy(p);
                check_pendings(p);
@@ -12232,6 +12233,7 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_
        } else if (ast_test_flag(&p->flags[0], SIP_OUTGOING)) {
                switch(resp) {
                case 100:       /* 100 Trying */
+               case 101:       /* 101 Dialog establishment */
                        if (sipmethod == SIP_INVITE) 
                                handle_response_invite(p, resp, rest, req, seqno);
                        break;
@@ -12940,6 +12942,7 @@ static int handle_request_notify(struct sip_pvt *p, struct sip_request *req, str
                respcode = atoi(code);
                switch (respcode) {
                case 100:       /* Trying: */
+               case 101:       /* dialog establishment */
                        /* Don't do anything yet */
                        break;
                case 183:       /* Ringing: */