rule.h

00001 /*
00002  * netlink/route/rule.h         Rules
00003  *
00004  *      This library is free software; you can redistribute it and/or
00005  *      modify it under the terms of the GNU Lesser General Public
00006  *      License as published by the Free Software Foundation version 2.1
00007  *      of the License.
00008  *
00009  * Copyright (c) 2003-2010 Thomas Graf <tgraf@suug.ch>
00010  */
00011 
00012 #ifndef NETLINK_RULE_H_
00013 #define NETLINK_RULE_H_
00014 
00015 #include <netlink/netlink.h>
00016 #include <netlink/cache.h>
00017 #include <netlink/addr.h>
00018 #include <netlink/route/route.h>
00019 #include <linux/fib_rules.h>
00020 
00021 #ifdef __cplusplus
00022 extern "C" {
00023 #endif
00024 
00025 struct rtnl_rule;
00026 
00027 /* General */
00028 extern struct rtnl_rule *       rtnl_rule_alloc(void);
00029 extern void                     rtnl_rule_put(struct rtnl_rule *);
00030 
00031 extern int      rtnl_rule_alloc_cache(struct nl_sock *, int,
00032                                       struct nl_cache **);
00033 extern void rtnl_rule_dump(struct rtnl_rule *, FILE *, struct nl_dump_params *);
00034 
00035 extern int      rtnl_rule_build_add_request(struct rtnl_rule *, int,
00036                                             struct nl_msg **);
00037 extern int rtnl_rule_add(struct nl_sock *, struct rtnl_rule *, int);
00038 extern int      rtnl_rule_build_delete_request(struct rtnl_rule *, int,
00039                                                struct nl_msg **);
00040 extern int rtnl_rule_delete(struct nl_sock *, struct rtnl_rule *, int);
00041 
00042 
00043 /* attribute modification */
00044 extern void             rtnl_rule_set_family(struct rtnl_rule *, int);
00045 extern int              rtnl_rule_get_family(struct rtnl_rule *);
00046 extern void             rtnl_rule_set_prio(struct rtnl_rule *, uint32_t);
00047 extern uint32_t         rtnl_rule_get_prio(struct rtnl_rule *);
00048 extern void             rtnl_rule_set_mark(struct rtnl_rule *, uint32_t);
00049 extern uint32_t         rtnl_rule_get_mark(struct rtnl_rule *);
00050 extern void             rtnl_rule_set_mask(struct rtnl_rule *, uint32_t);
00051 extern uint32_t         rtnl_rule_get_mask(struct rtnl_rule *);
00052 extern void             rtnl_rule_set_table(struct rtnl_rule *, uint32_t);
00053 extern uint32_t         rtnl_rule_get_table(struct rtnl_rule *);
00054 extern void             rtnl_rule_set_dsfield(struct rtnl_rule *, uint8_t);
00055 extern uint8_t          rtnl_rule_get_dsfield(struct rtnl_rule *);
00056 extern int              rtnl_rule_set_src(struct rtnl_rule *, struct nl_addr *);
00057 extern struct nl_addr * rtnl_rule_get_src(struct rtnl_rule *);
00058 extern int              rtnl_rule_set_dst(struct rtnl_rule *, struct nl_addr *);
00059 extern struct nl_addr * rtnl_rule_get_dst(struct rtnl_rule *);
00060 extern void             rtnl_rule_set_action(struct rtnl_rule *, uint8_t);
00061 extern uint8_t          rtnl_rule_get_action(struct rtnl_rule *);
00062 extern int              rtnl_rule_set_iif(struct rtnl_rule *, const char *);
00063 extern char *           rtnl_rule_get_iif(struct rtnl_rule *);
00064 extern int              rtnl_rule_set_oif(struct rtnl_rule *, const char *);
00065 extern char *           rtnl_rule_get_oif(struct rtnl_rule *);
00066 extern void             rtnl_rule_set_realms(struct rtnl_rule *, uint32_t);
00067 extern uint32_t         rtnl_rule_get_realms(struct rtnl_rule *);
00068 extern void             rtnl_rule_set_goto(struct rtnl_rule *, uint32_t);
00069 extern uint32_t         rtnl_rule_get_goto(struct rtnl_rule *);
00070 
00071 #ifdef __cplusplus
00072 }
00073 #endif
00074 
00075 #endif