diff options
| author |   Florian Westphal <fw@strlen.de> | 2018-12-13 16:01:31 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2018-12-17 23:33:14 +0100 |
| commit | fe2d0020994cd9d4f451e3024109319af287413b (patch) | |
| tree | 8225337045e09ec9b8502944dd9f16ffba869faa /net/ipv6/netfilter | |
| parent | netfilter: nat: fold in_range indirection into caller (diff) | |
| download | linux-dev-fe2d0020994cd9d4f451e3024109319af287413b.tar.xz linux-dev-fe2d0020994cd9d4f451e3024109319af287413b.zip | |
netfilter: nat: remove l4proto->in_range
With exception of icmp, all of the l4 nat protocols set this to
nf_nat_l4proto_in_range.
Get rid of this and just check the l4proto in the caller.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/netfilter')
| -rw-r--r-- | net/ipv6/netfilter/nf_nat_proto_icmpv6.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c index 491361b7a721..ffae55c1fb8d 100644 --- a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c @@ -20,16 +20,6 @@ #include <net/netfilter/nf_nat_l4proto.h> static bool -icmpv6_in_range(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max) -{ - return ntohs(tuple->src.u.icmp.id) >= ntohs(min->icmp.id) && - ntohs(tuple->src.u.icmp.id) <= ntohs(max->icmp.id); -} - -static bool icmpv6_manip_pkt(struct sk_buff *skb, const struct nf_nat_l3proto *l3proto, unsigned int iphdroff, unsigned int hdroff, @@ -57,7 +47,6 @@ icmpv6_manip_pkt(struct sk_buff *skb, const struct nf_nat_l4proto nf_nat_l4proto_icmpv6 = { .l4proto = IPPROTO_ICMPV6, .manip_pkt = icmpv6_manip_pkt, - .in_range = icmpv6_in_range, #if IS_ENABLED(CONFIG_NF_CT_NETLINK) .nlattr_to_range = nf_nat_l4proto_nlattr_to_range, #endif |