| #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 { |
| __be16 hw_protocol; /* hw protocol (network order) */ |
| __u8 hook; /* netfilter hook */ |
| __u8 _pad; |
| }; |
| |
| struct nfulnl_msg_packet_hw { |
| __be16 hw_addrlen; |
| __u16 _pad; |
| __u8 hw_addr[8]; |
| }; |
| |
| struct nfulnl_msg_packet_timestamp { |
| aligned_be64 sec; |
| aligned_be64 usec; |
| }; |
| |
| enum nfulnl_attr_type { |
| NFULA_UNSPEC, |
| NFULA_PACKET_HDR, |
| NFULA_MARK, /* __u32 nfmark */ |
| NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */ |
| NFULA_IFINDEX_INDEV, /* __u32 ifindex */ |
| NFULA_IFINDEX_OUTDEV, /* __u32 ifindex */ |
| NFULA_IFINDEX_PHYSINDEV, /* __u32 ifindex */ |
| NFULA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */ |
| NFULA_HWADDR, /* nfulnl_msg_packet_hw */ |
| NFULA_PAYLOAD, /* opaque data payload */ |
| NFULA_PREFIX, /* string prefix */ |
| NFULA_UID, /* user id of socket */ |
| NFULA_SEQ, /* instance-local sequence number */ |
| NFULA_SEQ_GLOBAL, /* global sequence number */ |
| NFULA_GID, /* group id of socket */ |
| NFULA_HWTYPE, /* hardware type */ |
| NFULA_HWHEADER, /* hardware header */ |
| NFULA_HWLEN, /* hardware header length */ |
| |
| __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 { |
| __u8 command; /* nfulnl_msg_config_cmds */ |
| } __attribute__ ((packed)); |
| |
| struct nfulnl_msg_config_mode { |
| __be32 copy_range; |
| __u8 copy_mode; |
| __u8 _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, /* __u32 buffer size */ |
| NFULA_CFG_TIMEOUT, /* __u32 in 1/100 s */ |
| NFULA_CFG_QTHRESH, /* __u32 */ |
| NFULA_CFG_FLAGS, /* __u16 */ |
| __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 |
| /* 0xff is reserved, don't use it for new copy modes. */ |
| |
| #define NFULNL_CFG_F_SEQ 0x0001 |
| #define NFULNL_CFG_F_SEQ_GLOBAL 0x0002 |
| |
| #endif /* _NFNETLINK_LOG_H */ |