summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/netlinkaccess.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/netlinkaccess.h')
-rw-r--r--sysdeps/unix/sysv/linux/netlinkaccess.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/netlinkaccess.h b/sysdeps/unix/sysv/linux/netlinkaccess.h
new file mode 100644
index 0000000000..6672e714ff
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/netlinkaccess.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2004 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _NETLINKACCESS_H
+#define _NETLINKACCESS_H 1
+
+#include <asm/types.h>
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+
+#include "kernel-features.h"
+
+
+struct netlink_res
+{
+  struct netlink_res *next;
+  struct nlmsghdr *nlh;
+  size_t size;			/* Size of response.  */
+  uint32_t seq;			/* sequential number we used.  */
+};
+
+
+struct netlink_handle
+{
+  int fd;			/* Netlink file descriptor.  */
+  pid_t pid;			/* Process ID.  */
+  uint32_t seq;			/* The sequence number we use currently.  */
+  struct netlink_res *nlm_list;	/* Pointer to list of responses.  */
+  struct netlink_res *end_ptr;	/* For faster append of new entries.  */
+};
+
+
+#if __ASSUME_NETLINK_SUPPORT == 0
+extern int __no_netlink_support attribute_hidden;
+#else
+# define __no_netlink_support 0
+#endif
+
+
+extern int __netlink_open (struct netlink_handle *h);
+extern void __netlink_close (struct netlink_handle *h);
+extern void __netlink_free_handle (struct netlink_handle *h);
+extern int __netlink_sendreq (struct netlink_handle *h, int type);
+extern int __netlink_receive (struct netlink_handle *h);
+
+
+#endif /* netlinkaccess.h */