+++ /dev/null
-/* Definitions for use with Linux AF_NETLINK sockets.
- Copyright (C) 1998 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef __NETLINK_NETLINK_H
-#define __NETLINK_NETLINK_H 1
-
-#include <features.h>
-
-#include <sys/types.h>
-#include <bits/sockaddr.h>
-
-__BEGIN_DECLS
-
-struct sockaddr_nl
- {
- __SOCKADDR_COMMON (nl_);
- unsigned short nl_pad; /* zero. */
- uint32_t nl_pid; /* process pid. */
- uint32_t nl_groups; /* multicast groups mask. */
- };
-
-#define NETLINK_ROUTE 0 /* Routing/device hook. */
-#define NETLINK_SKIP 1 /* Reserved for ENskip. */
-#define NETLINK_USERSOCK 2 /* Reserved for user mode
- socket protocolss. */
-#define NETLINK_FIREWALL 3 /* Firewalling hook. */
-#define NETLINK_ARPD 8
-#define NETLINK_ROUTE6 11 /* AF_INET6 route comm channel */
-#define NETLINK_IP6_FW 13
-#define NETLINK_TAPBASE 16 /* 16 to 31 are ethertap */
-
-#define MAX_LINKS 32
-
-struct nlmsghdr
- {
- uint32_t nlmsg_len; /* Length of message including header */
- uint16_t nlmsg_type; /* Message content */
- uint16_t nlmsg_flags; /* Additional flags */
- uint32_t nlmsg_seq; /* Sequence number */
- uint32_t nlmsg_pid; /* Sending process PID */
- };
-
-/* Flag bits */
-#define NLM_F_REQUEST 1 /* Message is a request. */
-#define NLM_F_MULTI 2 /* Multipart message, terminated by
- NLMSG_DONE. */
-#define NLM_F_ACK 4 /* If operation succeeds, reply with ack. */
-#define NLM_F_ECHO 8 /* Echo this request. */
-
-/* Modifiers to GET request */
-#define NLM_F_ROOT 0x100 /* specify tree root. */
-#define NLM_F_MATCH 0x200 /* return all matching. */
-#define NLM_F_ATOMIC 0x400 /* atomic GET. */
-#define NLM_F_DUMP (NLM_F_ROOT|NLM_F_MATCH)
-
-/* Modifiers to NEW request */
-#define NLM_F_REPLACE 0x100 /* Override existing. */
-#define NLM_F_EXCL 0x200 /* Do not touch, if it exists. */
-#define NLM_F_CREATE 0x400 /* Create, if it does not exist. */
-#define NLM_F_APPEND 0x800 /* Add to end of list. */
-
-/*
- 4.4BSD ADD NLM_F_CREATE|NLM_F_EXCL
- 4.4BSD CHANGE NLM_F_REPLACE
-
- True CHANGE NLM_F_CREATE|NLM_F_REPLACE
- Append NLM_F_CREATE
- Check NLM_F_EXCL
- */
-
-#define NLMSG_ALIGNTO 4
-
-#define NLMSG_ALIGN(len) \
- (((len) + NLMSG_ALIGNTO - 1) & ~(NLMSG_ALIGNTO - 1))
-
-#define NLMSG_LENGTH(len) \
- ((len) + NLMSG_ALIGN (sizeof (struct nlmsghdr)))
-
-#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) > 0 && (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 /* Nothing. */
-#define NLMSG_ERROR 0x2 /* Error. */
-#define NLMSG_DONE 0x3 /* End of a dump. */
-#define NLMSG_OVERRUN 0x4 /* Data lost. */
-
-struct nlmsgerr
- {
- int error;
- struct nlmsghdr msg;
- };
-
-#define NET_MAJOR 36 /* Major 36 is reserved for networking */
-
-#endif
projects / platform / upstream / glibc.git / commitdiff