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Turn off route header processing for now due to issues pointed out

Browse Source 
by Philippe Biondi and Arnaud Ebalard.  This is a temporary fix
until more discussion can be had on the exact risks involved in
allowing source routing in IPv6

Submitted by:	itojun
Reviewed by:	jinmei
MFC after:	1 day
This commit is contained in:
George V. Neville-Neil 2007-04-23 09:32:04 +00:00
parent 55987d865b
commit 6486cbd7bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=168970
1 changed files with 7 additions and 0 deletions
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7
sys/netinet6/route6.c
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@ -49,9 +49,12 @@
#include <netinet/icmp6.h>
#if 0
static int ip6_rthdr0 __P((struct mbuf *, struct ip6_hdr *,
struct ip6_rthdr0 *));
#endif /* Disable route header processing. */
int
route6_input(mp, offp, proto)
struct mbuf **mp;
@ -87,6 +90,7 @@ route6_input(mp, offp, proto)
#endif
switch (rh->ip6r_type) {
#if 0
case IPV6_RTHDR_TYPE_0:
rhlen = (rh->ip6r_len + 1) << 3;
#ifndef PULLDOWN_TEST
@ -114,6 +118,7 @@ route6_input(mp, offp, proto)
if (ip6_rthdr0(m, ip6, (struct ip6_rthdr0 *)rh))
return (IPPROTO_DONE);
break;
#endif /* Disable route header 0 */
default:
/* unknown routing type */
if (rh->ip6r_segleft == 0) {
@ -136,6 +141,7 @@ route6_input(mp, offp, proto)
* RFC2292 backward compatibility warning: no support for strict/loose bitmap,
* as it was dropped between RFC1883 and RFC2460.
*/
#if 0
static int
ip6_rthdr0(m, ip6, rh0)
struct mbuf *m;
@ -233,3 +239,4 @@ ip6_rthdr0(m, ip6, rh0)
m_freem(m);
return (-1);
}
#endif