libnice/socket/udp-bsd.h
Fabrice Bellet 7ec7f66d4e agent: report duplicated port in udp bsd sockets too
This patch fixes cases, where the range is full, some ports fail with
HOST_CANDIDATE_CANT_CREATE_SOCKET, other fail with
HOST_CANDIDATE_DUPLICATE_PORT, the value of res we keep when leaving the
loop is randomly the one of the last iteration of the loop.

CANT_CREATE_SOCKET still happens when trying to create an udp bsd socket
with the same address and port than one of another component, so it is
also a case of duplicate port in fact.

To be homogeneous, we add a gerror for nice_udp_bsd_socket_new(), like
we did in nice_tcp_passive_socket_new(), and we can catch the same
G_IO_ERROR_ADDRESS_IN_USE there too, when failing to get free available
udp ports.

This patch is a complement to merge request 
2020-12-07 21:52:55 +00:00

52 lines
1.8 KiB
C

/*
* This file is part of the Nice GLib ICE library.
*
* (C) 2006-2009 Collabora Ltd.
* Contact: Youness Alaoui
* (C) 2006-2009 Nokia Corporation. All rights reserved.
* Contact: Kai Vehmanen
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Nice GLib ICE library.
*
* The Initial Developers of the Original Code are Collabora Ltd and Nokia
* Corporation. All Rights Reserved.
*
* Contributors:
* Dafydd Harries, Collabora Ltd.
* Youness Alaoui, Collabora Ltd.
*
* Alternatively, the contents of this file may be used under the terms of the
* the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
* case the provisions of LGPL are applicable instead of those above. If you
* wish to allow use of your version of this file only under the terms of the
* LGPL and not to allow others to use your version of this file under the
* MPL, indicate your decision by deleting the provisions above and replace
* them with the notice and other provisions required by the LGPL. If you do
* not delete the provisions above, a recipient may use your version of this
* file under either the MPL or the LGPL.
*/
#ifndef _UDP_BSD_H
#define _UDP_BSD_H
#include "socket.h"
G_BEGIN_DECLS
NiceSocket *
nice_udp_bsd_socket_new (NiceAddress *addr, GError **error);
G_END_DECLS
#endif /* _UDP_BSD_H */