netfilter: ipset: fix compiler warnings "'hash_ip4_data_next' declared inline after...
[linux-2.6.git] / include / linux / netfilter / nfnetlink_queue.h
1 #ifndef _NFNETLINK_QUEUE_H
2 #define _NFNETLINK_QUEUE_H
3
4 #include <linux/types.h>
5 #include <linux/netfilter/nfnetlink.h>
6
7 enum nfqnl_msg_types {
8         NFQNL_MSG_PACKET,               /* packet from kernel to userspace */
9         NFQNL_MSG_VERDICT,              /* verdict from userspace to kernel */
10         NFQNL_MSG_CONFIG,               /* connect to a particular queue */
11         NFQNL_MSG_VERDICT_BATCH,        /* batchv from userspace to kernel */
12
13         NFQNL_MSG_MAX
14 };
15
16 struct nfqnl_msg_packet_hdr {
17         __be32          packet_id;      /* unique ID of packet in queue */
18         __be16          hw_protocol;    /* hw protocol (network order) */
19         __u8    hook;           /* netfilter hook */
20 } __attribute__ ((packed));
21
22 struct nfqnl_msg_packet_hw {
23         __be16          hw_addrlen;
24         __u16   _pad;
25         __u8    hw_addr[8];
26 };
27
28 struct nfqnl_msg_packet_timestamp {
29         __aligned_be64  sec;
30         __aligned_be64  usec;
31 };
32
33 enum nfqnl_attr_type {
34         NFQA_UNSPEC,
35         NFQA_PACKET_HDR,
36         NFQA_VERDICT_HDR,               /* nfqnl_msg_verdict_hrd */
37         NFQA_MARK,                      /* __u32 nfmark */
38         NFQA_TIMESTAMP,                 /* nfqnl_msg_packet_timestamp */
39         NFQA_IFINDEX_INDEV,             /* __u32 ifindex */
40         NFQA_IFINDEX_OUTDEV,            /* __u32 ifindex */
41         NFQA_IFINDEX_PHYSINDEV,         /* __u32 ifindex */
42         NFQA_IFINDEX_PHYSOUTDEV,        /* __u32 ifindex */
43         NFQA_HWADDR,                    /* nfqnl_msg_packet_hw */
44         NFQA_PAYLOAD,                   /* opaque data payload */
45
46         __NFQA_MAX
47 };
48 #define NFQA_MAX (__NFQA_MAX - 1)
49
50 struct nfqnl_msg_verdict_hdr {
51         __be32 verdict;
52         __be32 id;
53 };
54
55
56 enum nfqnl_msg_config_cmds {
57         NFQNL_CFG_CMD_NONE,
58         NFQNL_CFG_CMD_BIND,
59         NFQNL_CFG_CMD_UNBIND,
60         NFQNL_CFG_CMD_PF_BIND,
61         NFQNL_CFG_CMD_PF_UNBIND,
62 };
63
64 struct nfqnl_msg_config_cmd {
65         __u8    command;        /* nfqnl_msg_config_cmds */
66         __u8    _pad;
67         __be16          pf;             /* AF_xxx for PF_[UN]BIND */
68 };
69
70 enum nfqnl_config_mode {
71         NFQNL_COPY_NONE,
72         NFQNL_COPY_META,
73         NFQNL_COPY_PACKET,
74 };
75
76 struct nfqnl_msg_config_params {
77         __be32          copy_range;
78         __u8    copy_mode;      /* enum nfqnl_config_mode */
79 } __attribute__ ((packed));
80
81
82 enum nfqnl_attr_config {
83         NFQA_CFG_UNSPEC,
84         NFQA_CFG_CMD,                   /* nfqnl_msg_config_cmd */
85         NFQA_CFG_PARAMS,                /* nfqnl_msg_config_params */
86         NFQA_CFG_QUEUE_MAXLEN,          /* __u32 */
87         __NFQA_CFG_MAX
88 };
89 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
90
91 #endif /* _NFNETLINK_QUEUE_H */