From fbea49e1e2404baa2d88ab47e2db89e49551b53b Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 22 Sep 2006 14:43:49 -0700 Subject: [IPV6] NDISC: Add proxy_ndp sysctl. We do not always need proxy NDP functionality even we enable forwarding. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/ip6_output.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/ipv6/ip6_output.c') diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index b2be749d2217..66716911962e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -412,7 +412,9 @@ int ip6_forward(struct sk_buff *skb) return -ETIMEDOUT; } - if (pneigh_lookup(&nd_tbl, &hdr->daddr, skb->dev, 0)) { + /* XXX: idev->cnf.proxy_ndp? */ + if (ipv6_devconf.proxy_ndp && + pneigh_lookup(&nd_tbl, &hdr->daddr, skb->dev, 0)) { int proxied = ip6_forward_proxy_check(skb); if (proxied > 0) return ip6_input(skb); -- cgit v1.2.3-55-g7522