diff options
| author | Florian Westphal <fw@strlen.de> | 2018-06-29 07:46:45 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-07-16 17:54:58 +0200 |
| commit | 47a91b14de62e35d1466820cbb4c024b6c02dff1 (patch) | |
| tree | 18b5fa2af5d1a2ed82f576f3b0618e8fd25dbb5d /net/ipv6 | |
| parent | f957be9d349a3800940f823b16e12b0405cc305b (diff) | |
netfilter: conntrack: remove pkt_to_tuple indirection from l3 protocol trackers
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 13a660ae5799..bdb1709bb951 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -41,23 +41,6 @@ struct conntrack6_net { unsigned int users; }; -static bool ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, - struct nf_conntrack_tuple *tuple) -{ - const u_int32_t *ap; - u_int32_t _addrs[8]; - - ap = skb_header_pointer(skb, nhoff + offsetof(struct ipv6hdr, saddr), - sizeof(_addrs), _addrs); - if (ap == NULL) - return false; - - memcpy(tuple->src.u3.ip6, ap, sizeof(tuple->src.u3.ip6)); - memcpy(tuple->dst.u3.ip6, ap + 4, sizeof(tuple->dst.u3.ip6)); - - return true; -} - static bool ipv6_invert_tuple(struct nf_conntrack_tuple *tuple, const struct nf_conntrack_tuple *orig) { @@ -307,7 +290,6 @@ static void ipv6_hooks_unregister(struct net *net) const struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 = { .l3proto = PF_INET6, - .pkt_to_tuple = ipv6_pkt_to_tuple, .invert_tuple = ipv6_invert_tuple, .get_l4proto = ipv6_get_l4proto, .net_ns_get = ipv6_hooks_register, |