diff options
| author |   Florian Westphal <fw@strlen.de> | 2018-12-13 16:01:30 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2018-12-17 23:33:09 +0100 |
| commit | 40e786bd296d5517b1f6c4bcc9ed13e502606ced (patch) | |
| tree | 33844a6bd7926b4bbc5b4ffbc897384405d5f456 /net/ipv4/netfilter | |
| parent | netfilter: nat: remove l4proto->unique_tuple (diff) | |
| download | linux-dev-40e786bd296d5517b1f6c4bcc9ed13e502606ced.tar.xz linux-dev-40e786bd296d5517b1f6c4bcc9ed13e502606ced.zip | |
netfilter: nat: fold in_range indirection into caller
No need for indirections here, we only support ipv4 and ipv6
and the called functions are very small.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_l3proto_ipv4.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c b/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c index 4d755a6f73ad..00904e605e85 100644 --- a/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c @@ -62,13 +62,6 @@ static void nf_nat_ipv4_decode_session(struct sk_buff *skb, } #endif /* CONFIG_XFRM */ -static bool nf_nat_ipv4_in_range(const struct nf_conntrack_tuple *t, - const struct nf_nat_range2 *range) -{ - return ntohl(t->src.u3.ip) >= ntohl(range->min_addr.ip) && - ntohl(t->src.u3.ip) <= ntohl(range->max_addr.ip); -} - static bool nf_nat_ipv4_manip_pkt(struct sk_buff *skb, unsigned int iphdroff, const struct nf_nat_l4proto *l4proto, @@ -155,7 +148,6 @@ static int nf_nat_ipv4_nlattr_to_range(struct nlattr *tb[], static const struct nf_nat_l3proto nf_nat_l3proto_ipv4 = { .l3proto = NFPROTO_IPV4, - .in_range = nf_nat_ipv4_in_range, .manip_pkt = nf_nat_ipv4_manip_pkt, .csum_update = nf_nat_ipv4_csum_update, .csum_recalc = nf_nat_ipv4_csum_recalc, |