mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 13:21:28 +00:00
75 lines
2 KiB
C
75 lines
2 KiB
C
/* GStreamer
|
|
* Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
|
|
* Copyright (C) 2017 Robert Rosengren <robertr@axis.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "gstnetutils.h"
|
|
#include <gst/gstinfo.h>
|
|
#include <errno.h>
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifndef G_OS_WIN32
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
/**
|
|
* gst_net_time_packet_util_set_dscp:
|
|
* @socket: Socket to configure
|
|
* @qos_dscp: QoS DSCP value
|
|
*
|
|
* Configures IP_TOS value of socket, i.e. sets QoS DSCP.
|
|
*
|
|
* Returns: TRUE if successful, FALSE in case an error occurred.
|
|
*/
|
|
gboolean
|
|
gst_net_utils_set_socket_dscp (GSocket * socket, gint qos_dscp)
|
|
{
|
|
gboolean ret = FALSE;
|
|
|
|
#ifdef IP_TOS
|
|
gint tos, fd;
|
|
fd = g_socket_get_fd (socket);
|
|
|
|
/* Extract and shift 6 bits of DSFIELD */
|
|
tos = (qos_dscp & 0x3f) << 2;
|
|
|
|
if (setsockopt (fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0) {
|
|
GST_ERROR ("could not set TOS: %s", g_strerror (errno));
|
|
} else {
|
|
ret = TRUE;
|
|
}
|
|
#ifdef IPV6_TCLASS
|
|
if (g_socket_get_family (socket) == G_SOCKET_FAMILY_IPV6) {
|
|
if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0) {
|
|
GST_ERROR ("could not set TCLASS: %s", g_strerror (errno));
|
|
} else {
|
|
ret = TRUE;
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
return ret;
|
|
}
|