actually remember the type/subclass of full frames that are in process

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@68450 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -6329,6 +6329,8 @@ static int socket_read(int *id, int fd, short events, void *cbdata)
 			/* this thread is going to process this frame, so mark it */
 			thread->ffinfo.callno = ntohs(fh->scallno);
 			memcpy(&thread->ffinfo.sin, &thread->iosin, sizeof(thread->ffinfo.sin));
+			thread->ffinfo.type = fh->type;
+			thread->ffinfo.csub = fh->csub;
 		}
 	}