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Viewing changes to include/linux/netfilter/nfnetlink_log.h

  • Committer: Bazaar Package Importer
  • Author(s): Heiko Stuebner
  • Date: 2011-05-21 19:25:13 UTC
  • Revision ID: james.westby@ubuntu.com-20110521192513-1ieyu9w9kym4bt16
Tags: upstream-3.0
Import upstream version 3.0

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include/linux/netfilter/nfnetlink_log.h
 
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#ifndef _NFNETLINK_LOG_H
 
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#define _NFNETLINK_LOG_H
 
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/* This file describes the netlink messages (i.e. 'protocol packets'),
 
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 * and not any kind of function definitions.  It is shared between kernel and
 
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 * userspace.  Don't put kernel specific stuff in here */
 
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#ifndef aligned_be64
 
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#define aligned_be64 u_int64_t __attribute__((aligned(8)))
 
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#endif
 
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#include <linux/types.h>
 
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#include <linux/netfilter/nfnetlink.h>
 
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enum nfulnl_msg_types {
 
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        NFULNL_MSG_PACKET,              /* packet from kernel to userspace */
 
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        NFULNL_MSG_CONFIG,              /* connect to a particular queue */
 
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        NFULNL_MSG_MAX
 
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};
 
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struct nfulnl_msg_packet_hdr {
 
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        __be16          hw_protocol;    /* hw protocol (network order) */
 
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        u_int8_t        hook;           /* netfilter hook */
 
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        u_int8_t        _pad;
 
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};
 
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struct nfulnl_msg_packet_hw {
 
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        __be16          hw_addrlen;
 
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        u_int16_t       _pad;
 
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        u_int8_t        hw_addr[8];
 
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};
 
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struct nfulnl_msg_packet_timestamp {
 
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        aligned_be64    sec;
 
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        aligned_be64    usec;
 
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};
 
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enum nfulnl_attr_type {
 
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        NFULA_UNSPEC,
 
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        NFULA_PACKET_HDR,
 
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        NFULA_MARK,                     /* u_int32_t nfmark */
 
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        NFULA_TIMESTAMP,                /* nfulnl_msg_packet_timestamp */
 
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        NFULA_IFINDEX_INDEV,            /* u_int32_t ifindex */
 
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        NFULA_IFINDEX_OUTDEV,           /* u_int32_t ifindex */
 
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        NFULA_IFINDEX_PHYSINDEV,        /* u_int32_t ifindex */
 
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        NFULA_IFINDEX_PHYSOUTDEV,       /* u_int32_t ifindex */
 
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        NFULA_HWADDR,                   /* nfulnl_msg_packet_hw */
 
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        NFULA_PAYLOAD,                  /* opaque data payload */
 
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        NFULA_PREFIX,                   /* string prefix */
 
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        NFULA_UID,                      /* user id of socket */
 
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        NFULA_SEQ,                      /* instance-local sequence number */
 
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        NFULA_SEQ_GLOBAL,               /* global sequence number */
 
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        NFULA_GID,                      /* group id of socket */
 
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        __NFULA_MAX
 
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};
 
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#define NFULA_MAX (__NFULA_MAX - 1)
 
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enum nfulnl_msg_config_cmds {
 
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        NFULNL_CFG_CMD_NONE,
 
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        NFULNL_CFG_CMD_BIND,
 
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        NFULNL_CFG_CMD_UNBIND,
 
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        NFULNL_CFG_CMD_PF_BIND,
 
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        NFULNL_CFG_CMD_PF_UNBIND,
 
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};
 
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struct nfulnl_msg_config_cmd {
 
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        u_int8_t        command;        /* nfulnl_msg_config_cmds */
 
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} __attribute__ ((packed));
 
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struct nfulnl_msg_config_mode {
 
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        __be32          copy_range;
 
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        u_int8_t        copy_mode;
 
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        u_int8_t        _pad;
 
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} __attribute__ ((packed));
 
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enum nfulnl_attr_config {
 
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        NFULA_CFG_UNSPEC,
 
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        NFULA_CFG_CMD,                  /* nfulnl_msg_config_cmd */
 
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        NFULA_CFG_MODE,                 /* nfulnl_msg_config_mode */
 
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        NFULA_CFG_NLBUFSIZ,             /* u_int32_t buffer size */
 
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        NFULA_CFG_TIMEOUT,              /* u_int32_t in 1/100 s */
 
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        NFULA_CFG_QTHRESH,              /* u_int32_t */
 
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        NFULA_CFG_FLAGS,                /* u_int16_t */
 
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        __NFULA_CFG_MAX
 
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};
 
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#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
 
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#define NFULNL_COPY_NONE        0x00
 
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#define NFULNL_COPY_META        0x01
 
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#define NFULNL_COPY_PACKET      0x02
 
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#define NFULNL_CFG_F_SEQ        0x0001
 
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#define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
 
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#endif /* _NFNETLINK_LOG_H */