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Fix socket creation in host_unreachable() (thanks to Bjørn Augestad)
author
bodea
<bodea>
Mon, 15 Nov 2004 02:26:20 +0000
(
02:26
+0000)
committer
bodea
<bodea>
Mon, 15 Nov 2004 02:26:20 +0000
(
02:26
+0000)
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icmp.c
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diff --git
a/Changes
b/Changes
index
0d6ee8d
..
5ac335f
100644
(file)
--- a/
Changes
+++ b/
Changes
@@
-1,3
+1,6
@@
+* ? Brendan O'Dea <bod@optusnet.com.au> 2.0.7
+- Fix socket creation in host_unreachable() (thanks to Bjørn Augestad)
+
* Thu Nov 11 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.6
- Make BGP keepalive/hold time configurable
- Revise BGP config to use "router bgp AS" syntax (requires libcli >= 1.8.2)
* Thu Nov 11 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.6
- Make BGP keepalive/hold time configurable
- Revise BGP config to use "router bgp AS" syntax (requires libcli >= 1.8.2)
diff --git
a/icmp.c
b/icmp.c
index
4775d49
..
d115122
100644
(file)
--- a/
icmp.c
+++ b/
icmp.c
@@
-1,6
+1,6
@@
// L2TPNS: icmp
// L2TPNS: icmp
-char const *cvs_id_icmp = "$Id: icmp.c,v 1.
3 2004/06/28 02:43:13 fred_nerk
Exp $";
+char const *cvs_id_icmp = "$Id: icmp.c,v 1.
4 2004/11/15 02:26:20 bodea
Exp $";
#include <arpa/inet.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <netdb.h>
@@
-28,8
+28,9
@@
void host_unreachable(ipt destination, u16 id, ipt source, char *packet, int pac
int len = 0, on = 1, icmp_socket;
struct sockaddr_in whereto = {0};
int len = 0, on = 1, icmp_socket;
struct sockaddr_in whereto = {0};
- if (
!(icmp_socket = socket(AF_INET, SOCK_RAW, IPPROTO_RAW))
)
+ if (
(icmp_socket = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0
)
return;
return;
+
setsockopt(icmp_socket, IPPROTO_IP, IP_HDRINCL, (char *)&on, sizeof(on));
whereto.sin_addr.s_addr = destination;
setsockopt(icmp_socket, IPPROTO_IP, IP_HDRINCL, (char *)&on, sizeof(on));
whereto.sin_addr.s_addr = destination;