diff options
author | Florian Westphal <fw@strlen.de> | 2011-04-04 19:00:54 +0400 |
---|---|---|
committer | Patrick McHardy <kaber@trash.net> | 2011-04-04 19:00:54 +0400 |
commit | 0fae2e7740aca7e384c5f337f458897e7e337d58 (patch) | |
tree | ff0767f2dc382ee8a62e324e441b671382f0433c /net/netfilter/xt_TCPMSS.c | |
parent | 31ad3dd64e689bc79dd819f8f134b9b025240eb8 (diff) | |
download | linux-0fae2e7740aca7e384c5f337f458897e7e337d58.tar.xz |
netfilter: af_info: add 'strict' parameter to limit lookup to .oif
ipv6 fib lookup can set RT6_LOOKUP_F_IFACE flag to restrict search
to an interface, but this flag cannot be set via struct flowi.
Also, it cannot be set via ip6_route_output: this function uses the
passed sock struct to determine if this flag is required
(by testing for nonzero sk_bound_dev_if).
Work around this by passing in an artificial struct sk in case
'strict' argument is true.
This is required to replace the rt6_lookup call in xt_addrtype.c with
nf_afinfo->route().
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/xt_TCPMSS.c')
-rw-r--r-- | net/netfilter/xt_TCPMSS.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index 8690125e3b18..9e63b43faeed 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -166,7 +166,7 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, rcu_read_lock(); ai = nf_get_afinfo(family); if (ai != NULL) - ai->route(&init_net, (struct dst_entry **)&rt, &fl); + ai->route(&init_net, (struct dst_entry **)&rt, &fl, false); rcu_read_unlock(); if (rt != NULL) { |