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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-04-03 09:22:53 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-04-05 22:33:38 +0900
commit7bc570c8b4f75ddb3fd5dbeb38127cdc4acbcc9c (patch)
treeb688b728c3ea08479f75986d1e9f590fca1f8715 /net/ipv6/ipv6_sockglue.c
parent80a9492a33dd7d852465625022d56ff76d62174d (diff)
downloadlinux-stable-7bc570c8b4f75ddb3fd5dbeb38127cdc4acbcc9c.tar.gz
[IPV6] MROUTE: Support multicast forwarding.
Based on ancient patch by Mickael Hoerdt <hoerdt@clarinet.u-strasbg.fr>, which is available at <http://www-r2.u-strasbg.fr/~hoerdt/dev/linux_ipv6_mforwarding/patch-linux-ipv6-mforwarding-0.1a>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
-rw-r--r--net/ipv6/ipv6_sockglue.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 4195ac92345e..99624109c010 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -33,6 +33,7 @@
#include <linux/sockios.h>
#include <linux/net.h>
#include <linux/in6.h>
+#include <linux/mroute6.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/init.h>
@@ -118,6 +119,9 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
valbool = (val!=0);
+ if (ip6_mroute_opt(optname))
+ return ip6_mroute_setsockopt(sk, optname, optval, optlen);
+
lock_sock(sk);
switch (optname) {
@@ -790,6 +794,9 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
int len;
int val;
+ if (ip6_mroute_opt(optname))
+ return ip6_mroute_getsockopt(sk, optname, optval, optlen);
+
if (get_user(len, optlen))
return -EFAULT;
switch (optname) {