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| author | Florian Westphal <fw@strlen.de> | 2011-04-04 17:00:54 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2011-04-04 17:00:54 +0200 |
| commit | 0fae2e7740aca7e384c5f337f458897e7e337d58 (patch) | |
| tree | ff0767f2dc382ee8a62e324e441b671382f0433c /include | |
| parent | 31ad3dd64e689bc79dd819f8f134b9b025240eb8 (diff) | |
| download | linux-0fae2e7740aca7e384c5f337f458897e7e337d58.tar.gz linux-0fae2e7740aca7e384c5f337f458897e7e337d58.tar.bz2 linux-0fae2e7740aca7e384c5f337f458897e7e337d58.zip | |
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 'include')
| -rw-r--r-- | include/linux/netfilter.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 20ed4528e850..7fa95df60146 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -271,7 +271,7 @@ struct nf_afinfo { unsigned int len, u_int8_t protocol); int (*route)(struct net *net, struct dst_entry **dst, - struct flowi *fl); + struct flowi *fl, bool strict); void (*saveroute)(const struct sk_buff *skb, struct nf_queue_entry *entry); int (*reroute)(struct sk_buff *skb, |