libnl 2.0
|
00001 /* 00002 * netlink/route/link.h Links (Interfaces) 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) 2003-2008 Thomas Graf <tgraf@suug.ch> 00010 */ 00011 00012 #ifndef NETLINK_LINK_H_ 00013 #define NETLINK_LINK_H_ 00014 00015 #include <netlink/netlink.h> 00016 #include <netlink/cache.h> 00017 #include <netlink/addr.h> 00018 00019 #ifdef __cplusplus 00020 extern "C" { 00021 #endif 00022 00023 struct rtnl_link; 00024 00025 enum rtnl_link_st { 00026 RTNL_LINK_RX_PACKETS, 00027 RTNL_LINK_TX_PACKETS, 00028 RTNL_LINK_RX_BYTES, 00029 RTNL_LINK_TX_BYTES, 00030 RTNL_LINK_RX_ERRORS, 00031 RTNL_LINK_TX_ERRORS, 00032 RTNL_LINK_RX_DROPPED, 00033 RTNL_LINK_TX_DROPPED, 00034 RTNL_LINK_RX_COMPRESSED, 00035 RTNL_LINK_TX_COMPRESSED, 00036 RTNL_LINK_RX_FIFO_ERR, 00037 RTNL_LINK_TX_FIFO_ERR, 00038 RTNL_LINK_RX_LEN_ERR, 00039 RTNL_LINK_RX_OVER_ERR, 00040 RTNL_LINK_RX_CRC_ERR, 00041 RTNL_LINK_RX_FRAME_ERR, 00042 RTNL_LINK_RX_MISSED_ERR, 00043 RTNL_LINK_TX_ABORT_ERR, 00044 RTNL_LINK_TX_CARRIER_ERR, 00045 RTNL_LINK_TX_HBEAT_ERR, 00046 RTNL_LINK_TX_WIN_ERR, 00047 RTNL_LINK_TX_COLLISIONS, 00048 RTNL_LINK_MULTICAST, 00049 __RTNL_LINK_STATS_MAX, 00050 }; 00051 00052 #define RTNL_LINK_STATS_MAX (__RTNL_LINK_STATS_MAX - 1) 00053 00054 /* link object allocation/freeage */ 00055 extern struct rtnl_link *rtnl_link_alloc(void); 00056 extern void rtnl_link_put(struct rtnl_link *); 00057 extern void rtnl_link_free(struct rtnl_link *); 00058 00059 /* link cache management */ 00060 extern int rtnl_link_alloc_cache(struct nl_sock *, struct nl_cache **); 00061 extern struct rtnl_link *rtnl_link_get(struct nl_cache *, int); 00062 extern struct rtnl_link *rtnl_link_get_by_name(struct nl_cache *, const char *); 00063 00064 00065 extern int rtnl_link_build_change_request(struct rtnl_link *, 00066 struct rtnl_link *, int, 00067 struct nl_msg **); 00068 extern int rtnl_link_change(struct nl_sock *, struct rtnl_link *, 00069 struct rtnl_link *, int); 00070 00071 /* Name <-> Index Translations */ 00072 extern char * rtnl_link_i2name(struct nl_cache *, int, char *, size_t); 00073 extern int rtnl_link_name2i(struct nl_cache *, const char *); 00074 00075 /* Name <-> Statistic Translations */ 00076 extern char * rtnl_link_stat2str(int, char *, size_t); 00077 extern int rtnl_link_str2stat(const char *); 00078 00079 /* Link Flags Translations */ 00080 extern char * rtnl_link_flags2str(int, char *, size_t); 00081 extern int rtnl_link_str2flags(const char *); 00082 00083 extern char * rtnl_link_operstate2str(int, char *, size_t); 00084 extern int rtnl_link_str2operstate(const char *); 00085 00086 extern char * rtnl_link_mode2str(int, char *, size_t); 00087 extern int rtnl_link_str2mode(const char *); 00088 00089 /* Access Functions */ 00090 extern void rtnl_link_set_qdisc(struct rtnl_link *, const char *); 00091 extern char * rtnl_link_get_qdisc(struct rtnl_link *); 00092 00093 extern void rtnl_link_set_name(struct rtnl_link *, const char *); 00094 extern char * rtnl_link_get_name(struct rtnl_link *); 00095 00096 extern void rtnl_link_set_flags(struct rtnl_link *, unsigned int); 00097 extern void rtnl_link_unset_flags(struct rtnl_link *, unsigned int); 00098 extern unsigned int rtnl_link_get_flags(struct rtnl_link *); 00099 00100 extern void rtnl_link_set_mtu(struct rtnl_link *, unsigned int); 00101 extern unsigned int rtnl_link_get_mtu(struct rtnl_link *); 00102 00103 extern void rtnl_link_set_txqlen(struct rtnl_link *, unsigned int); 00104 extern unsigned int rtnl_link_get_txqlen(struct rtnl_link *); 00105 00106 extern void rtnl_link_set_weight(struct rtnl_link *, unsigned int); 00107 extern unsigned int rtnl_link_get_weight(struct rtnl_link *); 00108 00109 extern void rtnl_link_set_ifindex(struct rtnl_link *, int); 00110 extern int rtnl_link_get_ifindex(struct rtnl_link *); 00111 00112 extern void rtnl_link_set_family(struct rtnl_link *, int); 00113 extern int rtnl_link_get_family(struct rtnl_link *); 00114 00115 extern void rtnl_link_set_arptype(struct rtnl_link *, unsigned int); 00116 extern unsigned int rtnl_link_get_arptype(struct rtnl_link *); 00117 00118 extern void rtnl_link_set_addr(struct rtnl_link *, struct nl_addr *); 00119 extern struct nl_addr *rtnl_link_get_addr(struct rtnl_link *); 00120 00121 extern void rtnl_link_set_broadcast(struct rtnl_link *, struct nl_addr *); 00122 extern struct nl_addr *rtnl_link_get_broadcast(struct rtnl_link *); 00123 00124 extern void rtnl_link_set_link(struct rtnl_link *, int); 00125 extern int rtnl_link_get_link(struct rtnl_link *); 00126 00127 extern void rtnl_link_set_master(struct rtnl_link *, int); 00128 extern int rtnl_link_get_master(struct rtnl_link *); 00129 00130 extern void rtnl_link_set_operstate(struct rtnl_link *, uint8_t); 00131 extern uint8_t rtnl_link_get_operstate(struct rtnl_link *); 00132 00133 extern void rtnl_link_set_linkmode(struct rtnl_link *, uint8_t); 00134 extern uint8_t rtnl_link_get_linkmode(struct rtnl_link *); 00135 00136 extern uint64_t rtnl_link_get_stat(struct rtnl_link *, int); 00137 00138 extern int rtnl_link_set_info_type(struct rtnl_link *, const char *); 00139 extern char * rtnl_link_get_info_type(struct rtnl_link *); 00140 00141 #ifdef __cplusplus 00142 } 00143 #endif 00144 00145 #endif