diff options
author | Florian Westphal <fw@strlen.de> | 2019-01-15 22:03:32 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-01-18 15:02:33 +0100 |
commit | a47c5404816254d6cc4787f335c4720066a538e6 (patch) | |
tree | 08f7b69b8c635f86f38b4f51da853dddf02f403e /net/netfilter/nf_conntrack_proto_sctp.c | |
parent | 75dd48e2e420a3cbbe56dd7adfcc6f142c948272 (diff) | |
download | linux-a47c5404816254d6cc4787f335c4720066a538e6.tar.bz2 |
netfilter: conntrack: handle builtin l4proto packet functions via direct calls
The l4 protocol trackers are invoked via indirect call: l4proto->packet().
With one exception (gre), all l4trackers are builtin, so we can make
.packet optional and use a direct call for most protocols.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_sctp.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto_sctp.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index d53e3e78f605..952f2cc0fd74 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -357,11 +357,11 @@ out_invalid: } /* Returns verdict for packet, or -NF_ACCEPT for invalid. */ -static int sctp_packet(struct nf_conn *ct, - struct sk_buff *skb, - unsigned int dataoff, - enum ip_conntrack_info ctinfo, - const struct nf_hook_state *state) +int nf_conntrack_sctp_packet(struct nf_conn *ct, + struct sk_buff *skb, + unsigned int dataoff, + enum ip_conntrack_info ctinfo, + const struct nf_hook_state *state) { enum sctp_conntrack new_state, old_state; enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); @@ -759,9 +759,7 @@ const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp = { #ifdef CONFIG_NF_CONNTRACK_PROCFS .print_conntrack = sctp_print_conntrack, #endif - .packet = sctp_packet, .can_early_drop = sctp_can_early_drop, - .me = THIS_MODULE, #if IS_ENABLED(CONFIG_NF_CT_NETLINK) .nlattr_size = SCTP_NLATTR_SIZE, .to_nlattr = sctp_to_nlattr, |