check rtptimeouts in ooh323 channels as per config file

(rtp voice, video, udptl except rtcp)

(closes issue ASTERISK-19179)
Reported by: TSAREGORODTSEV Yury
Patches:
        19179-ooh323-ast10.patch
........

Merged revisions 369091 from http://svn.asterisk.org/svn/asterisk/branches/10

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369092 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/addons/chan_ooh323.c b/addons/chan_ooh323.c
index bf3991f..06113cb 100644 (file)
--- a/addons/chan_ooh323.c
+++ b/addons/chan_ooh323.c
@@ -1152,6 +1152,8 @@ static int ooh323_write(struct ast_channel *ast, struct ast_frame *f)
        if (p) {
                ast_mutex_lock(&p->lock);
 
+               p->lastrtptx = time(NULL);
+
                if (f->frametype == AST_FRAME_MODEM) {
                        ast_debug(1, "Send UDPTL %d/%d len %d for %s\n",
                                f->frametype, f->subclass.integer, f->datalen, ast_channel_name(ast));
@@ -3735,6 +3737,24 @@ static void *do_monitor(void *data)
                        h323_next = h323->next;
 
                        /* TODO: Need to add rtptimeout keepalive support */
+
+                       if (h323->rtp && h323->rtptimeout && h323->lastrtptx &&
+                               h323->lastrtptx + h323->rtptimeout < t) {
+                               ast_rtp_instance_sendcng(h323->rtp, 0);
+                               h323->lastrtptx = time(NULL);
+                       }
+
+                       if (h323->rtp && h323->owner && h323->rtptimeout &&
+                               h323->lastrtprx &&
+                               h323->lastrtprx + h323->rtptimeout < t) {
+                               if (!ast_channel_trylock(h323->owner)) {
+                                       ast_softhangup_nolock(h323->owner, AST_SOFTHANGUP_DEV);
+                                       ast_log(LOG_NOTICE, "Disconnecting call '%s' for lack of RTP activity in %ld seconds\n", h323->owner->name, (long) (t - h323->lastrtprx));
+                                       ast_channel_unlock(h323->owner);
+                               }
+                               
+                       }
+
                        if (ast_test_flag(h323, H323_NEEDDESTROY)) {
                                ooh323_destroy (h323);
          } /* else if (ast_test_flag(h323, H323_NEEDSTART) && h323->owner) {
@@ -4610,12 +4630,14 @@ struct ast_frame *ooh323_rtp_read(struct ast_channel *ast, struct ooh323_pvt *p)
        switch (ast_channel_fdno(ast)) {
        case 0:
                f = ast_rtp_instance_read(p->rtp, 0);   /* RTP Audio */
+               p->lastrtprx = time(NULL);
                break;
        case 1:
                f = ast_rtp_instance_read(p->rtp, 1);   /* RTCP Control Channel */
                break;
        case 2:
                f = ast_rtp_instance_read(p->vrtp, 0);  /* RTP Video */
+               p->lastrtprx = time(NULL);
                break;
        case 3:
                f = ast_rtp_instance_read(p->vrtp, 1);  /* RTCP Control Channel for video */
@@ -4626,6 +4648,7 @@ struct ast_frame *ooh323_rtp_read(struct ast_channel *ast, struct ooh323_pvt *p)
                         ast_debug(1, "Got UDPTL %d/%d len %d for %s\n",
                                f->frametype, f->subclass.integer, f->datalen, ast_channel_name(ast));
                }
+               p->lastrtprx = time(NULL);
                break;
 
        default: