Patch from Matthew Garrett <mjg59@srcf.ucam.org> for adding

Debian support.

	* src/Makefile.am:
	* src/backends/NetworkManagerDebian.c: (nm_system_device_run_dhcp),
	(nm_system_device_stop_dhcp), (nm_system_device_flush_routes),
	(nm_system_device_flush_addresses), (nm_system_enable_loopback),
	(nm_system_delete_default_route),
	(nm_system_kill_all_dhcp_daemons), (nm_system_update_dns),
	(nm_system_load_device_modules):


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@66 4912f4e0-d625-0410-9fb7-b9a5a253dbdc

src/backends/NetworkManagerDebian.c

@@ -0,0 +1,194 @@
+/* NetworkManager -- Network link manager
+ *
+ * Matthew Garrett <mjg59@srcf.ucam.org>
+ *
+ * Heavily based on NetworkManagerRedhat.c by Dan Williams <dcbw@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * (C) Copyright 2004 Matthew Garrett
+ * (C) Copyright 2004 Red Hat, Inc.
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <signal.h>
+#include "NetworkManagerSystem.h"
+#include "NetworkManagerUtils.h"
+#include "NetworkManagerDevice.h"
+
+
+/*
+ * nm_system_device_run_dhcp
+ *
+ * Run the dhcp daemon for a particular interface.
+ *
+ * Returns:	TRUE on success
+ *			FALSE on dhcp error
+ *
+ */
+gboolean nm_system_device_run_dhcp (NMDevice *dev)
+{
+	char		 buf [500];
+	char		*iface;
+	int		 err;
+
+	g_return_val_if_fail (dev != NULL, FALSE);
+
+	/* Unfortunately, dhclient can take a long time to get a dhcp address
+	 * (for example, bad WEP key so it can't actually talk to the AP).
+	 */
+	iface = nm_device_get_iface (dev);
+	snprintf (buf, 500, "/sbin/dhclient -pf /var/run/dhclient-%s.pid %s\n",
+		  iface, iface);
+	printf("Running %s",buf);
+	err = nm_spawn_process (buf);
+	return (err == 0);
+}
+
+
+/*
+ * nm_system_device_stop_dhcp
+ *
+ * Kill any dhcp daemon that happens to be around.  We may be changing
+ * interfaces and we're going to bring the previous one down, so there's
+ * no sense in keeping the dhcp daemon running on the old interface.
+ *
+ */
+void nm_system_device_stop_dhcp (NMDevice *dev)
+{
+	FILE			*pidfile;
+	char			 buf [500];
+
+	g_return_if_fail (dev != NULL);
+
+	/* Find and kill the previous dhclient process for this device */
+	snprintf (buf, 500, "/var/run/dhclient-%s.pid", nm_device_get_iface (dev));
+	pidfile = fopen (buf, "r");
+	if (pidfile)
+	{
+		int			len;
+		unsigned char	s_pid[20];
+		pid_t		n_pid = -1;
+
+		memset (s_pid, 0, 20);
+		fgets (s_pid, 19, pidfile);
+		len = strnlen (s_pid, 20);
+		fclose (pidfile);
+
+		n_pid = atoi (s_pid);
+		if (n_pid > 0)
+			kill (n_pid, SIGTERM);
+	}
+}
+
+
+/*
+ * nm_system_device_flush_routes
+ *
+ * Flush all routes associated with a network device
+ *
+ */
+void nm_system_device_flush_routes (NMDevice *dev)
+{
+	char	buf [100];
+
+	g_return_if_fail (dev != NULL);
+
+	/* Remove routing table entries */
+	snprintf (buf, 100, "/sbin/ip route flush dev %s", nm_device_get_iface (dev));
+	nm_spawn_process (buf);
+}
+
+
+/*
+ * nm_system_device_flush_addresses
+ *
+ * Flush all network addresses associated with a network device
+ *
+ */
+void nm_system_device_flush_addresses (NMDevice *dev)
+{
+	char	buf [100];
+
+	g_return_if_fail (dev != NULL);
+
+	/* Remove routing table entries */
+	snprintf (buf, 100, "/sbin/ip address flush dev %s", nm_device_get_iface (dev));
+	nm_spawn_process (buf);
+}
+
+
+/*
+ * nm_system_enable_loopback
+ *
+ * Bring up the loopback interface
+ *
+ */
+void nm_system_enable_loopback (void)
+{
+	nm_spawn_process ("/sbin/ifup lo");
+}
+
+
+/*
+ * nm_system_delete_default_route
+ *
+ * Remove the old default route in preparation for a new one
+ *
+ */
+void nm_system_delete_default_route (void)
+{
+	nm_spawn_process ("/sbin/ip route del default");
+}
+
+
+/*
+ * nm_system_kill_all_dhcp_daemons
+ *
+ * Kill all DHCP daemons currently running, done at startup.
+ *
+ */
+void nm_system_kill_all_dhcp_daemons (void)
+{
+	nm_spawn_process ("/usr/bin/killall dhclient");
+}
+
+
+/*
+ * nm_system_update_dns
+ *
+ * Make glibc/nscd aware of any changes to the resolv.conf file by
+ * restarting nscd.
+ *
+ */
+void nm_system_update_dns (void)
+{
+	nm_spawn_process ("/usr/sbin/invoke-rc.d nscd restart");
+}
+
+
+/*
+ * nm_system_load_device_modules
+ *
+ * This is a null op - all our drivers should already be loaded.
+ *
+ */
+void nm_system_load_device_modules (void)
+{
+	return;
+}
+
+