1#ifndef _NFNETLINK_QUEUE_H
2#define _NFNETLINK_QUEUE_H
3
4#include <linux/types.h>
5#include <linux/netfilter/nfnetlink.h>
6
7enum nfqnl_msg_types {
8 NFQNL_MSG_PACKET,
9 NFQNL_MSG_VERDICT,
10 NFQNL_MSG_CONFIG,
11
12 NFQNL_MSG_MAX
13};
14
15struct nfqnl_msg_packet_hdr {
16 __be32 packet_id;
17 __be16 hw_protocol;
18 __u8 hook;
19} __attribute__ ((packed));
20
21struct nfqnl_msg_packet_hw {
22 __be16 hw_addrlen;
23 __u16 _pad;
24 __u8 hw_addr[8];
25};
26
27struct nfqnl_msg_packet_timestamp {
28 __aligned_be64 sec;
29 __aligned_be64 usec;
30};
31
32enum nfqnl_attr_type {
33 NFQA_UNSPEC,
34 NFQA_PACKET_HDR,
35 NFQA_VERDICT_HDR,
36 NFQA_MARK,
37 NFQA_TIMESTAMP,
38 NFQA_IFINDEX_INDEV,
39 NFQA_IFINDEX_OUTDEV,
40 NFQA_IFINDEX_PHYSINDEV,
41 NFQA_IFINDEX_PHYSOUTDEV,
42 NFQA_HWADDR,
43 NFQA_PAYLOAD,
44
45 __NFQA_MAX
46};
47#define NFQA_MAX (__NFQA_MAX - 1)
48
49struct nfqnl_msg_verdict_hdr {
50 __be32 verdict;
51 __be32 id;
52};
53
54
55enum nfqnl_msg_config_cmds {
56 NFQNL_CFG_CMD_NONE,
57 NFQNL_CFG_CMD_BIND,
58 NFQNL_CFG_CMD_UNBIND,
59 NFQNL_CFG_CMD_PF_BIND,
60 NFQNL_CFG_CMD_PF_UNBIND,
61};
62
63struct nfqnl_msg_config_cmd {
64 __u8 command;
65 __u8 _pad;
66 __be16 pf;
67};
68
69enum nfqnl_config_mode {
70 NFQNL_COPY_NONE,
71 NFQNL_COPY_META,
72 NFQNL_COPY_PACKET,
73};
74
75struct nfqnl_msg_config_params {
76 __be32 copy_range;
77 __u8 copy_mode;
78} __attribute__ ((packed));
79
80
81enum nfqnl_attr_config {
82 NFQA_CFG_UNSPEC,
83 NFQA_CFG_CMD,
84 NFQA_CFG_PARAMS,
85 NFQA_CFG_QUEUE_MAXLEN,
86 __NFQA_CFG_MAX
87};
88#define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
89
90#endif
91