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set IP_PKTINFO on controlfd for recvfromto
author
Brendan O'Dea
<bod@optus.net>
Wed, 5 Apr 2006 01:50:33 +0000
(
01:50
+0000)
committer
Brendan O'Dea
<bod@optus.net>
Wed, 5 Apr 2006 01:50:33 +0000
(
01:50
+0000)
l2tpns.c
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diff --git
a/l2tpns.c
b/l2tpns.c
index
27a5821
..
ac38302
100644
(file)
--- a/
l2tpns.c
+++ b/
l2tpns.c
@@
-4,7
+4,7
@@
// Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced
// vim: sw=8 ts=8
// Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced
// vim: sw=8 ts=8
-char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.15
7 2006-04-05 01:45:57
bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.15
8 2006-04-05 01:50:33
bodea Exp $";
#include <arpa/inet.h>
#include <assert.h>
#include <arpa/inet.h>
#include <assert.h>
@@
-634,6
+634,7
@@
static void initudp(void)
addr.sin_port = htons(NSCTL_PORT);
controlfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
setsockopt(controlfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
addr.sin_port = htons(NSCTL_PORT);
controlfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
setsockopt(controlfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+ setsockopt(controlfd, SOL_IP, IP_PKTINFO, &on, sizeof(on)); // recvfromto
if (bind(controlfd, (void *) &addr, sizeof(addr)) < 0)
{
LOG(0, 0, 0, "Error in control bind: %s\n", strerror(errno));
if (bind(controlfd, (void *) &addr, sizeof(addr)) < 0)
{
LOG(0, 0, 0, "Error in control bind: %s\n", strerror(errno));