1 #ifndef _NFNETLINK_QUEUE_H
2 #define _NFNETLINK_QUEUE_H
4 #include <linux/types.h>
5 #include <linux/netfilter/nfnetlink.h>
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 */
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));
22 struct nfqnl_msg_packet_hw {
28 struct nfqnl_msg_packet_timestamp {
33 enum nfqnl_attr_type {
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 NFQA_CT, /* nf_conntrack_netlink.h */
46 NFQA_CT_INFO, /* enum ip_conntrack_info */
50 #define NFQA_MAX (__NFQA_MAX - 1)
52 struct nfqnl_msg_verdict_hdr {
58 enum nfqnl_msg_config_cmds {
62 NFQNL_CFG_CMD_PF_BIND,
63 NFQNL_CFG_CMD_PF_UNBIND,
66 struct nfqnl_msg_config_cmd {
67 __u8 command; /* nfqnl_msg_config_cmds */
69 __be16 pf; /* AF_xxx for PF_[UN]BIND */
72 enum nfqnl_config_mode {
78 struct nfqnl_msg_config_params {
80 __u8 copy_mode; /* enum nfqnl_config_mode */
81 } __attribute__ ((packed));
85 NFQNL_F_CONNTRACK = (1 << 0),
88 enum nfqnl_attr_config {
90 NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */
91 NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */
92 NFQA_CFG_QUEUE_MAXLEN, /* __u32 */
93 NFQA_CFG_FLAGS, /* __u32 */
96 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
98 #endif /* _NFNETLINK_QUEUE_H */