2 * netlink/route/link.h Links (Interfaces)
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation version 2.1
9 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
12 #ifndef NETLINK_LINK_H_
13 #define NETLINK_LINK_H_
15 #include <netlink/netlink.h>
16 #include <netlink/cache.h>
17 #include <netlink/addr.h>
34 RTNL_LINK_RX_COMPRESSED,
35 RTNL_LINK_TX_COMPRESSED,
36 RTNL_LINK_RX_FIFO_ERR,
37 RTNL_LINK_TX_FIFO_ERR,
39 RTNL_LINK_RX_OVER_ERR,
41 RTNL_LINK_RX_FRAME_ERR,
42 RTNL_LINK_RX_MISSED_ERR,
43 RTNL_LINK_TX_ABORT_ERR,
44 RTNL_LINK_TX_CARRIER_ERR,
45 RTNL_LINK_TX_HBEAT_ERR,
47 RTNL_LINK_TX_COLLISIONS,
49 __RTNL_LINK_STATS_MAX,
52 #define RTNL_LINK_STATS_MAX (__RTNL_LINK_STATS_MAX - 1)
54 /* link object allocation/freeage */
55 extern struct rtnl_link *rtnl_link_alloc(void);
56 extern void rtnl_link_put(struct rtnl_link *);
57 extern void rtnl_link_free(struct rtnl_link *);
59 /* link cache management */
60 extern int rtnl_link_alloc_cache(struct nl_sock *, struct nl_cache **);
61 extern struct rtnl_link *rtnl_link_get(struct nl_cache *, int);
62 extern struct rtnl_link *rtnl_link_get_by_name(struct nl_cache *, const char *);
65 extern int rtnl_link_build_change_request(struct rtnl_link *,
66 struct rtnl_link *, int,
68 extern int rtnl_link_change(struct nl_sock *, struct rtnl_link *,
69 struct rtnl_link *, int);
71 /* Name <-> Index Translations */
72 extern char * rtnl_link_i2name(struct nl_cache *, int, char *, size_t);
73 extern int rtnl_link_name2i(struct nl_cache *, const char *);
75 /* Name <-> Statistic Translations */
76 extern char * rtnl_link_stat2str(int, char *, size_t);
77 extern int rtnl_link_str2stat(const char *);
79 /* Link Flags Translations */
80 extern char * rtnl_link_flags2str(int, char *, size_t);
81 extern int rtnl_link_str2flags(const char *);
83 extern char * rtnl_link_operstate2str(int, char *, size_t);
84 extern int rtnl_link_str2operstate(const char *);
86 extern char * rtnl_link_mode2str(int, char *, size_t);
87 extern int rtnl_link_str2mode(const char *);
89 /* Access Functions */
90 extern void rtnl_link_set_qdisc(struct rtnl_link *, const char *);
91 extern char * rtnl_link_get_qdisc(struct rtnl_link *);
93 extern void rtnl_link_set_name(struct rtnl_link *, const char *);
94 extern char * rtnl_link_get_name(struct rtnl_link *);
96 extern void rtnl_link_set_flags(struct rtnl_link *, unsigned int);
97 extern void rtnl_link_unset_flags(struct rtnl_link *, unsigned int);
98 extern unsigned int rtnl_link_get_flags(struct rtnl_link *);
100 extern void rtnl_link_set_mtu(struct rtnl_link *, unsigned int);
101 extern unsigned int rtnl_link_get_mtu(struct rtnl_link *);
103 extern void rtnl_link_set_txqlen(struct rtnl_link *, unsigned int);
104 extern unsigned int rtnl_link_get_txqlen(struct rtnl_link *);
106 extern void rtnl_link_set_weight(struct rtnl_link *, unsigned int);
107 extern unsigned int rtnl_link_get_weight(struct rtnl_link *);
109 extern void rtnl_link_set_ifindex(struct rtnl_link *, int);
110 extern int rtnl_link_get_ifindex(struct rtnl_link *);
112 extern void rtnl_link_set_family(struct rtnl_link *, int);
113 extern int rtnl_link_get_family(struct rtnl_link *);
115 extern void rtnl_link_set_arptype(struct rtnl_link *, unsigned int);
116 extern unsigned int rtnl_link_get_arptype(struct rtnl_link *);
118 extern void rtnl_link_set_addr(struct rtnl_link *, struct nl_addr *);
119 extern struct nl_addr *rtnl_link_get_addr(struct rtnl_link *);
121 extern void rtnl_link_set_broadcast(struct rtnl_link *, struct nl_addr *);
122 extern struct nl_addr *rtnl_link_get_broadcast(struct rtnl_link *);
124 extern void rtnl_link_set_link(struct rtnl_link *, int);
125 extern int rtnl_link_get_link(struct rtnl_link *);
127 extern void rtnl_link_set_master(struct rtnl_link *, int);
128 extern int rtnl_link_get_master(struct rtnl_link *);
130 extern void rtnl_link_set_operstate(struct rtnl_link *, uint8_t);
131 extern uint8_t rtnl_link_get_operstate(struct rtnl_link *);
133 extern void rtnl_link_set_linkmode(struct rtnl_link *, uint8_t);
134 extern uint8_t rtnl_link_get_linkmode(struct rtnl_link *);
136 extern uint64_t rtnl_link_get_stat(struct rtnl_link *, int);
138 extern int rtnl_link_set_info_type(struct rtnl_link *, const char *);
139 extern char * rtnl_link_get_info_type(struct rtnl_link *);