From: fendo <fendo@bi12info.com>
Date: Fri, 21 Dec 2012 13:13:00 +0000 (+0100)
Subject: Add tundevicename configuration option
X-Git-Tag: 2.2.1-2fdn3.1
X-Git-Url: http://git.sameswireless.fr/l2tpns.git/commitdiff_plain/f9243ffec5567b4ee24d349fb3866cc111e0c9a7?ds=inline

Add tundevicename configuration option
---

diff --git a/debian/changelog b/debian/changelog
index 5a25673..bcba095 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+l2tpns (2.2.1-2fdn3.1) unstable; urgency=low
+
+  * Add tundevicename configuration option
+  * Fix: last_packet no updated in cluster mode
+
+ -- Fernando Alves <fernando.alves@sameswireless.fr>  Fri, 21 Dec 2012 11:41:42 +0100
+
 l2tpns (2.2.1-2fdn3) unstable; urgency=low
 
   * LAC functionality merged from dev-lac branch.
diff --git a/l2tpns.c b/l2tpns.c
index d9a9bd3..5f3b865 100644
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -179,6 +179,7 @@ config_descriptt config_values[] = {
 	CONFIG("echo_timeout", echo_timeout, INT),
 	CONFIG("idle_echo_timeout", idle_echo_timeout, INT),
 	CONFIG("iftun_address", iftun_address, IPv4),
+	CONFIG("tundevicename", tundevicename, STRING),
 #ifdef LAC
 	CONFIG("disable_lac_func", disable_lac_func, BOOL),
 	CONFIG("bind_address_remotelns", bind_address_remotelns, IPv4),
@@ -690,15 +691,19 @@ static void inittun(void)
 		int flags = fcntl(tunfd, F_GETFL, 0);
 		fcntl(tunfd, F_SETFL, flags | O_NONBLOCK);
 	}
+
+   if (*config->tundevicename)
+         strncpy(ifr.ifr_name, config->tundevicename, IFNAMSIZ);
+
 	if (ioctl(tunfd, TUNSETIFF, (void *) &ifr) < 0)
 	{
 		LOG(0, 0, 0, "Can't set tun interface: %s\n", strerror(errno));
 		exit(1);
 	}
-	assert(strlen(ifr.ifr_name) < sizeof(config->tundevice) - 1);
-	strncpy(config->tundevice, ifr.ifr_name, sizeof(config->tundevice));
+	assert(strlen(ifr.ifr_name) < sizeof(config->tundevicename) - 1);
+	strncpy(config->tundevicename, ifr.ifr_name, sizeof(config->tundevicename));
 
-	tunidx = if_nametoindex(config->tundevice);
+	tunidx = if_nametoindex(config->tundevicename);
 	if (tunidx == 0)
 	{
 		LOG(0, 0, 0, "Can't get tun interface index\n");
@@ -5039,7 +5044,7 @@ int main(int argc, char *argv[])
 		exit(1);
 
 	inittun();
-	LOG(1, 0, 0, "Set up on interface %s\n", config->tundevice);
+	LOG(1, 0, 0, "Set up on interface %s\n", config->tundevicename);
 
 	initudp();
 	initrad();
diff --git a/l2tpns.h b/l2tpns.h
index 0d07ae3..ba9a56f 100644
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -658,7 +658,7 @@ typedef struct
 	int		reload_config;			// flag to re-read config (set by cli)
 	int		multi_read_count;		// amount of packets to read per fd in processing loop
 
-	char		tundevice[IFNAMSIZ];		// tun device name
+	char		tundevicename[IFNAMSIZ];		// tun device name
 	char		log_filename[128];
 
 	char		l2tp_secret[64];		// L2TP shared secret