]> git.kernelconcepts.de Git - karo-tx-linux.git/blob - include/net/netfilter/nfnetlink_queue.h
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
[karo-tx-linux.git] / include / net / netfilter / nfnetlink_queue.h
1 #ifndef _NET_NFNL_QUEUE_H_
2 #define _NET_NFNL_QUEUE_H_
3
4 #include <linux/netfilter/nf_conntrack_common.h>
5
6 struct nf_conn;
7
8 #ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT
9 struct nf_conn *nfqnl_ct_get(struct sk_buff *entskb, size_t *size,
10                              enum ip_conntrack_info *ctinfo);
11 struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
12                                const struct nlattr *attr,
13                                enum ip_conntrack_info *ctinfo);
14 int nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct,
15                  enum ip_conntrack_info ctinfo);
16 void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
17                          enum ip_conntrack_info ctinfo, int diff);
18 int nfqnl_attach_expect(struct nf_conn *ct, const struct nlattr *attr,
19                         u32 portid, u32 report);
20 #else
21 inline struct nf_conn *
22 nfqnl_ct_get(struct sk_buff *entskb, size_t *size, enum ip_conntrack_info *ctinfo)
23 {
24         return NULL;
25 }
26
27 inline struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
28                                       const struct nlattr *attr,
29                                       enum ip_conntrack_info *ctinfo)
30 {
31         return NULL;
32 }
33
34 inline int
35 nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo)
36 {
37         return 0;
38 }
39
40 inline void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
41                                 enum ip_conntrack_info ctinfo, int diff)
42 {
43 }
44
45 inline int nfqnl_attach_expect(struct nf_conn *ct, const struct nlattr *attr,
46                                u32 portid, u32 report)
47 {
48         return 0;
49 }
50 #endif /* NF_CONNTRACK */
51 #endif