diff options
| author |   Florian Westphal <fw@strlen.de> | 2019-02-19 17:38:25 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2019-02-27 10:53:47 +0100 |
| commit | dac3fe72596f91011afc649a9d181b18466dd895 (patch) | |
| tree | 025e0bb259ce867da87ed2dc60a0c8e9b09c1d96 /net/netfilter/nf_nat_proto.c | |
| parent | netfilter: nat: remove csum_update hook (diff) | |
| download | linux-dev-dac3fe72596f91011afc649a9d181b18466dd895.tar.xz linux-dev-dac3fe72596f91011afc649a9d181b18466dd895.zip | |
netfilter: nat: remove csum_recalc hook
We can now use direct calls.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_nat_proto.c')
| -rw-r--r-- | net/netfilter/nf_nat_proto.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/net/netfilter/nf_nat_proto.c b/net/netfilter/nf_nat_proto.c index 8a306a77914d..8284ed1b3173 100644 --- a/net/netfilter/nf_nat_proto.c +++ b/net/netfilter/nf_nat_proto.c @@ -535,9 +535,28 @@ static void nf_nat_ipv6_csum_recalc(struct sk_buff *skb, } #endif +void nf_nat_csum_recalc(struct sk_buff *skb, + u8 nfproto, u8 proto, void *data, __sum16 *check, + int datalen, int oldlen) +{ + switch (nfproto) { + case NFPROTO_IPV4: + nf_nat_ipv4_csum_recalc(skb, proto, data, check, + datalen, oldlen); + return; +#if IS_ENABLED(CONFIG_IPV6) + case NFPROTO_IPV6: + nf_nat_ipv6_csum_recalc(skb, proto, data, check, + datalen, oldlen); + return; +#endif + } + + WARN_ON_ONCE(1); +} + static const struct nf_nat_l3proto nf_nat_l3proto_ipv4 = { .l3proto = NFPROTO_IPV4, - .csum_recalc = nf_nat_ipv4_csum_recalc, }; int nf_nat_icmp_reply_translation(struct sk_buff *skb, @@ -788,7 +807,6 @@ void nf_nat_l3proto_exit(void) #if IS_ENABLED(CONFIG_IPV6) static const struct nf_nat_l3proto nf_nat_l3proto_ipv6 = { .l3proto = NFPROTO_IPV6, - .csum_recalc = nf_nat_ipv6_csum_recalc, }; int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, |