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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef __LINUX_NETLINK_H
#define __LINUX_NETLINK_H
#include <linux/socket.h>
#include <linux/types.h>
#define NETLINK_ROUTE 0
#define NETLINK_UNUSED 1
#define NETLINK_USERSOCK 2
#define NETLINK_FIREWALL 3
#define NETLINK_INET_DIAG 4
#define NETLINK_NFLOG 5
#define NETLINK_XFRM 6
#define NETLINK_SELINUX 7
#define NETLINK_ISCSI 8
#define NETLINK_AUDIT 9
#define NETLINK_FIB_LOOKUP 10
#define NETLINK_CONNECTOR 11
#define NETLINK_NETFILTER 12
#define NETLINK_IP6_FW 13
#define NETLINK_DNRTMSG 14
#define NETLINK_KOBJECT_UEVENT 15
#define NETLINK_GENERIC 16
#define NETLINK_SCSITRANSPORT 18
#define NETLINK_ECRYPTFS 19
#define MAX_LINKS 32
struct net;
struct sockaddr_nl
{
sa_family_t nl_family;
unsigned short nl_pad;
__u32 nl_pid;
__u32 nl_groups;
};
struct nlmsghdr
{
__u32 nlmsg_len;
__u16 nlmsg_type;
__u16 nlmsg_flags;
__u32 nlmsg_seq;
__u32 nlmsg_pid;
};
#define NLM_F_REQUEST 1
#define NLM_F_MULTI 2
#define NLM_F_ACK 4
#define NLM_F_ECHO 8
#define NLM_F_ROOT 0x100
#define NLM_F_MATCH 0x200
#define NLM_F_ATOMIC 0x400
#define NLM_F_DUMP (NLM_F_ROOT|NLM_F_MATCH)
#define NLM_F_REPLACE 0x100
#define NLM_F_EXCL 0x200
#define NLM_F_CREATE 0x400
#define NLM_F_APPEND 0x800
#define NLMSG_ALIGNTO 4
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
#define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0)))
#define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), (struct nlmsghdr*)(((char*)(nlh)) + NLMSG_ALIGN((nlh)->nlmsg_len)))
#define NLMSG_OK(nlh,len) ((len) >= (int)sizeof(struct nlmsghdr) && (nlh)->nlmsg_len >= sizeof(struct nlmsghdr) && (nlh)->nlmsg_len <= (len))
#define NLMSG_PAYLOAD(nlh,len) ((nlh)->nlmsg_len - NLMSG_SPACE((len)))
#define NLMSG_NOOP 0x1
#define NLMSG_ERROR 0x2
#define NLMSG_DONE 0x3
#define NLMSG_OVERRUN 0x4
#define NLMSG_MIN_TYPE 0x10
struct nlmsgerr
{
int error;
struct nlmsghdr msg;
};
#define NETLINK_ADD_MEMBERSHIP 1
#define NETLINK_DROP_MEMBERSHIP 2
#define NETLINK_PKTINFO 3
#define NETLINK_BROADCAST_ERROR 4
#define NETLINK_NO_ENOBUFS 5
struct nl_pktinfo
{
__u32 group;
};
#define NET_MAJOR 36
enum {
NETLINK_UNCONNECTED = 0,
NETLINK_CONNECTED,
};
struct nlattr
{
__u16 nla_len;
__u16 nla_type;
};
#define NLA_F_NESTED (1 << 15)
#define NLA_F_NET_BYTEORDER (1 << 14)
#define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
#define NLA_ALIGNTO 4
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
#endif
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