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chan_iax2: Add log message for rejected calls.

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Add a log message for a path that currently silently drops IAX2
frames without indicating that anything is wrong.

(cherry picked from commit 949cca09a8)
This commit is contained in:
Naveen Albert
2023-11-06 07:31:32 -05:00
committed by Asterisk Development Team
parent 94784a4627
commit 3e16927bfd
1 changed files with 3 additions and 0 deletions
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3
channels/chan_iax2.c
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@@ -10403,10 +10403,13 @@ static int socket_process_helper(struct iax2_thread *thread)
}
if (!(fr->callno = find_callno(ntohs(mh->callno) & ~IAX_FLAG_FULL, dcallno, &addr, new, fd, check_dcallno))) {
ast_debug(1, "Received frame without existent call number (%d)\n", ntohs(mh->callno) & ~IAX_FLAG_FULL);
if (f.frametype == AST_FRAME_IAX && f.subclass.integer == IAX_COMMAND_NEW) {
send_apathetic_reply(1, ntohs(fh->scallno), &addr, IAX_COMMAND_REJECT, ntohl(fh->ts), fh->iseqno + 1, fd, NULL);
} else if (f.frametype == AST_FRAME_IAX && (f.subclass.integer == IAX_COMMAND_REGREQ || f.subclass.integer == IAX_COMMAND_REGREL)) {
send_apathetic_reply(1, ntohs(fh->scallno), &addr, IAX_COMMAND_REGREJ, ntohl(fh->ts), fh->iseqno + 1, fd, NULL);
} else {
ast_log(LOG_WARNING, "Silently dropping frame without existent call number: %d\n", ntohs(mh->callno) & ~IAX_FLAG_FULL);
}
ast_variables_destroy(ies.vars);
return 1;