Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 1 | #ifndef _NFNETLINK_LOG_H |
| 2 | #define _NFNETLINK_LOG_H |
| 3 | |
| 4 | /* This file describes the netlink messages (i.e. 'protocol packets'), |
| 5 | * and not any kind of function definitions. It is shared between kernel and |
| 6 | * userspace. Don't put kernel specific stuff in here */ |
| 7 | |
Harald Welte | 0ba2c6e | 2005-08-13 13:55:44 -0700 | [diff] [blame] | 8 | #include <linux/types.h> |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 9 | #include <linux/netfilter/nfnetlink.h> |
| 10 | |
| 11 | enum nfulnl_msg_types { |
| 12 | NFULNL_MSG_PACKET, /* packet from kernel to userspace */ |
| 13 | NFULNL_MSG_CONFIG, /* connect to a particular queue */ |
| 14 | |
| 15 | NFULNL_MSG_MAX |
| 16 | }; |
| 17 | |
| 18 | struct nfulnl_msg_packet_hdr { |
Al Viro | 98a4a86 | 2006-11-08 00:26:51 -0800 | [diff] [blame] | 19 | __be16 hw_protocol; /* hw protocol (network order) */ |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 20 | __u8 hook; /* netfilter hook */ |
| 21 | __u8 _pad; |
Patrick McHardy | 53e2665 | 2006-08-22 00:43:20 -0700 | [diff] [blame] | 22 | }; |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 23 | |
| 24 | struct nfulnl_msg_packet_hw { |
Al Viro | 98a4a86 | 2006-11-08 00:26:51 -0800 | [diff] [blame] | 25 | __be16 hw_addrlen; |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 26 | __u16 _pad; |
| 27 | __u8 hw_addr[8]; |
Patrick McHardy | 53e2665 | 2006-08-22 00:43:20 -0700 | [diff] [blame] | 28 | }; |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 29 | |
| 30 | struct nfulnl_msg_packet_timestamp { |
Mike Frysinger | b51bdad | 2011-03-18 08:50:37 +0000 | [diff] [blame] | 31 | __aligned_be64 sec; |
| 32 | __aligned_be64 usec; |
Patrick McHardy | 53e2665 | 2006-08-22 00:43:20 -0700 | [diff] [blame] | 33 | }; |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 34 | |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 35 | enum nfulnl_attr_type { |
| 36 | NFULA_UNSPEC, |
| 37 | NFULA_PACKET_HDR, |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 38 | NFULA_MARK, /* __u32 nfmark */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 39 | NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */ |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 40 | NFULA_IFINDEX_INDEV, /* __u32 ifindex */ |
| 41 | NFULA_IFINDEX_OUTDEV, /* __u32 ifindex */ |
| 42 | NFULA_IFINDEX_PHYSINDEV, /* __u32 ifindex */ |
| 43 | NFULA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 44 | NFULA_HWADDR, /* nfulnl_msg_packet_hw */ |
| 45 | NFULA_PAYLOAD, /* opaque data payload */ |
| 46 | NFULA_PREFIX, /* string prefix */ |
| 47 | NFULA_UID, /* user id of socket */ |
Harald Welte | 0af5f6c | 2006-03-20 17:15:11 -0800 | [diff] [blame] | 48 | NFULA_SEQ, /* instance-local sequence number */ |
| 49 | NFULA_SEQ_GLOBAL, /* global sequence number */ |
Patrick McHardy | 76aa1ce | 2007-12-17 22:41:52 -0800 | [diff] [blame] | 50 | NFULA_GID, /* group id of socket */ |
Eric Leblond | 72961ec | 2008-07-21 10:02:35 -0700 | [diff] [blame] | 51 | NFULA_HWTYPE, /* hardware type */ |
| 52 | NFULA_HWHEADER, /* hardware header */ |
| 53 | NFULA_HWLEN, /* hardware header length */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 54 | |
| 55 | __NFULA_MAX |
| 56 | }; |
| 57 | #define NFULA_MAX (__NFULA_MAX - 1) |
| 58 | |
| 59 | enum nfulnl_msg_config_cmds { |
| 60 | NFULNL_CFG_CMD_NONE, |
| 61 | NFULNL_CFG_CMD_BIND, |
| 62 | NFULNL_CFG_CMD_UNBIND, |
| 63 | NFULNL_CFG_CMD_PF_BIND, |
| 64 | NFULNL_CFG_CMD_PF_UNBIND, |
| 65 | }; |
| 66 | |
| 67 | struct nfulnl_msg_config_cmd { |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 68 | __u8 command; /* nfulnl_msg_config_cmds */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 69 | } __attribute__ ((packed)); |
| 70 | |
| 71 | struct nfulnl_msg_config_mode { |
Al Viro | 98a4a86 | 2006-11-08 00:26:51 -0800 | [diff] [blame] | 72 | __be32 copy_range; |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 73 | __u8 copy_mode; |
| 74 | __u8 _pad; |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 75 | } __attribute__ ((packed)); |
| 76 | |
| 77 | enum nfulnl_attr_config { |
| 78 | NFULA_CFG_UNSPEC, |
| 79 | NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */ |
| 80 | NFULA_CFG_MODE, /* nfulnl_msg_config_mode */ |
Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 81 | NFULA_CFG_NLBUFSIZ, /* __u32 buffer size */ |
| 82 | NFULA_CFG_TIMEOUT, /* __u32 in 1/100 s */ |
| 83 | NFULA_CFG_QTHRESH, /* __u32 */ |
| 84 | NFULA_CFG_FLAGS, /* __u16 */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 85 | __NFULA_CFG_MAX |
| 86 | }; |
| 87 | #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1) |
| 88 | |
| 89 | #define NFULNL_COPY_NONE 0x00 |
| 90 | #define NFULNL_COPY_META 0x01 |
| 91 | #define NFULNL_COPY_PACKET 0x02 |
Pablo Neira Ayuso | cca5cf9 | 2010-07-15 11:27:41 +0200 | [diff] [blame] | 92 | /* 0xff is reserved, don't use it for new copy modes. */ |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 93 | |
Harald Welte | 0af5f6c | 2006-03-20 17:15:11 -0800 | [diff] [blame] | 94 | #define NFULNL_CFG_F_SEQ 0x0001 |
| 95 | #define NFULNL_CFG_F_SEQ_GLOBAL 0x0002 |
| 96 | |
Harald Welte | 0597f26 | 2005-08-09 19:58:39 -0700 | [diff] [blame] | 97 | #endif /* _NFNETLINK_LOG_H */ |