1155370f52
The idea of a common handle is long revised and only misleading, nl_handle really represents a socket with some additional action handlers assigned to it. Alias for nl_handle is kept for backwards compatibility.
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
/*
|
|
* netlink/route/rtnl.h Routing Netlink
|
|
*
|
|
* This 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 version 2.1
|
|
* of the License.
|
|
*
|
|
* Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
|
|
*/
|
|
|
|
#ifndef NETLINK_RTNL_H_
|
|
#define NETLINK_RTNL_H_
|
|
|
|
#include <netlink/netlink.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @name Realms
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Mask specying the size of each realm part
|
|
* @ingroup rtnl
|
|
*/
|
|
#define RTNL_REALM_MASK (0xFFFF)
|
|
|
|
/**
|
|
* Extract FROM realm from a realms field
|
|
*/
|
|
#define RTNL_REALM_FROM(realm) ((realm) >> 16)
|
|
|
|
/**
|
|
* Extract TO realm from a realms field
|
|
*/
|
|
#define RTNL_REALM_TO(realm) ((realm) & RTNL_REALM_MASK)
|
|
|
|
/**
|
|
* Build a realms field
|
|
*/
|
|
#define RTNL_MAKE_REALM(from, to) \
|
|
((RTNL_REALM_TO(from) << 16) & RTNL_REALM_TO(to))
|
|
|
|
/** @} */
|
|
|
|
|
|
/* General */
|
|
extern int nl_rtgen_request(struct nl_sock *, int, int, int);
|
|
|
|
/* Routing Type Translations */
|
|
extern char * nl_rtntype2str(int, char *, size_t);
|
|
extern int nl_str2rtntype(const char *);
|
|
|
|
/* Scope Translations */
|
|
extern char * rtnl_scope2str(int, char *, size_t);
|
|
extern int rtnl_str2scope(const char *);
|
|
|
|
/* Realms Translations */
|
|
extern char * rtnl_realms2str(uint32_t, char *, size_t);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|