summaryrefslogtreecommitdiff
path: root/net/netfilter/nf_conntrack_proto_sctp.c
diff options
context:
space:
mode:
authorFlorian Westphal <fw@strlen.de>2019-01-15 22:03:32 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2019-01-18 15:02:33 +0100
commita47c5404816254d6cc4787f335c4720066a538e6 (patch)
tree08f7b69b8c635f86f38b4f51da853dddf02f403e /net/netfilter/nf_conntrack_proto_sctp.c
parent75dd48e2e420a3cbbe56dd7adfcc6f142c948272 (diff)
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.c12
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,