mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-02-17 04:20:33 +01:00
96378dfa82
It is distro-specific, but mostly it's net.ipv6.conf.default.use_tempaddr in /etc/sysctl.conf
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/* NetworkManager -- Network link manager
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*
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* Dan Williams <dcbw@redhat.com>
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* Dan Willemsen <dan@willemsen.us>
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* Robert Paskowitz
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* (C) Copyright 2004 - 2012 Red Hat, Inc.
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* (C) Copyright 2004 Dan Willemsen
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* (C) Copyright 2004 Robert Paskowitz
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <glib.h>
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#include "NetworkManagerGeneric.h"
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#include "NetworkManagerUtils.h"
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#include "nm-logging.h"
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static void openrc_start_lo_if_necessary()
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{
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/* No need to run net.lo if it is already running */
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if (nm_spawn_process ("/etc/init.d/net.lo status") != 0)
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nm_spawn_process ("/etc/init.d/net.lo start");
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}
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void nm_backend_enable_loopback (void)
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{
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gchar *comm;
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/* If anything goes wrong trying to open /proc/1/comm, we will assume OpenRC */
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if (!g_file_get_contents ("/proc/1/comm", &comm, NULL, NULL)) {
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nm_log_info (LOGD_CORE, "NetworkManager is running with OpenRC...");
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openrc_start_lo_if_necessary ();
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return;
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}
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if (g_strstr_len (comm, -1, "systemd")) {
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/* We use the generic loopback enabler if using systemd. */
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nm_log_info (LOGD_CORE, "NetworkManager is running with systemd...");
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nm_generic_enable_loopback ();
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} else {
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/* OpenRC otherwise. */
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nm_log_info (LOGD_CORE, "NetworkManager is running with OpenRC...");
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openrc_start_lo_if_necessary();
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}
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g_free (comm);
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}
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void nm_backend_update_dns (void)
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{
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/* Make glibc/nscd aware of any changes to the resolv.conf file by
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* restarting nscd. Only restart if already running.
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*/
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if (g_file_test ("/usr/sbin/nscd", G_FILE_TEST_IS_EXECUTABLE)) {
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nm_log_info (LOGD_DNS, "Clearing nscd hosts cache.");
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nm_spawn_process ("/usr/sbin/nscd -i hosts");
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}
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}
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int nm_backend_ipv6_use_tempaddr (void)
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{
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return nm_generic_ipv6_use_tempaddr ();
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}
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