nfnetlink_log.h
上传用户:szlgq88
上传日期:2009-04-28
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文件大小:2k
- #ifndef _NFNETLINK_LOG_H
- #define _NFNETLINK_LOG_H
- /* This file describes the netlink messages (i.e. 'protocol packets'),
- * and not any kind of function definitions. It is shared between kernel and
- * userspace. Don't put kernel specific stuff in here */
- #include <linux/types.h>
- #include <linux/netfilter/nfnetlink.h>
- enum nfulnl_msg_types {
- NFULNL_MSG_PACKET, /* packet from kernel to userspace */
- NFULNL_MSG_CONFIG, /* connect to a particular queue */
- NFULNL_MSG_MAX
- };
- struct nfulnl_msg_packet_hdr {
- u_int16_t hw_protocol; /* hw protocol (network order) */
- u_int8_t hook; /* netfilter hook */
- u_int8_t _pad;
- } __attribute__ ((packed));
- struct nfulnl_msg_packet_hw {
- u_int16_t hw_addrlen;
- u_int16_t _pad;
- u_int8_t hw_addr[8];
- } __attribute__ ((packed));
- struct nfulnl_msg_packet_timestamp {
- aligned_u64 sec;
- aligned_u64 usec;
- } __attribute__ ((packed));
- #define NFULNL_PREFIXLEN 30 /* just like old log target */
- enum nfulnl_attr_type {
- NFULA_UNSPEC,
- NFULA_PACKET_HDR,
- NFULA_MARK, /* u_int32_t nfmark */
- NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */
- NFULA_IFINDEX_INDEV, /* u_int32_t ifindex */
- NFULA_IFINDEX_OUTDEV, /* u_int32_t ifindex */
- NFULA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */
- NFULA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */
- NFULA_HWADDR, /* nfulnl_msg_packet_hw */
- NFULA_PAYLOAD, /* opaque data payload */
- NFULA_PREFIX, /* string prefix */
- NFULA_UID, /* user id of socket */
- __NFULA_MAX
- };
- #define NFULA_MAX (__NFULA_MAX - 1)
- enum nfulnl_msg_config_cmds {
- NFULNL_CFG_CMD_NONE,
- NFULNL_CFG_CMD_BIND,
- NFULNL_CFG_CMD_UNBIND,
- NFULNL_CFG_CMD_PF_BIND,
- NFULNL_CFG_CMD_PF_UNBIND,
- };
- struct nfulnl_msg_config_cmd {
- u_int8_t command; /* nfulnl_msg_config_cmds */
- } __attribute__ ((packed));
- struct nfulnl_msg_config_mode {
- u_int32_t copy_range;
- u_int8_t copy_mode;
- u_int8_t _pad;
- } __attribute__ ((packed));
- enum nfulnl_attr_config {
- NFULA_CFG_UNSPEC,
- NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */
- NFULA_CFG_MODE, /* nfulnl_msg_config_mode */
- NFULA_CFG_NLBUFSIZ, /* u_int32_t buffer size */
- NFULA_CFG_TIMEOUT, /* u_int32_t in 1/100 s */
- NFULA_CFG_QTHRESH, /* u_int32_t */
- __NFULA_CFG_MAX
- };
- #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
- #define NFULNL_COPY_NONE 0x00
- #define NFULNL_COPY_META 0x01
- #define NFULNL_COPY_PACKET 0x02
- #endif /* _NFNETLINK_LOG_H */