libnl 3.0
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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) 2003-2010 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_COLLISIONS, 00048 RTNL_LINK_MULTICAST, 00049 RTNL_LINK_IP6_INPKTS, /* InReceives */ 00050 RTNL_LINK_IP6_INHDRERRORS, /* InHdrErrors */ 00051 RTNL_LINK_IP6_INTOOBIGERRORS, /* InTooBigErrors */ 00052 RTNL_LINK_IP6_INNOROUTES, /* InNoRoutes */ 00053 RTNL_LINK_IP6_INADDRERRORS, /* InAddrErrors */ 00054 RTNL_LINK_IP6_INUNKNOWNPROTOS, /* InUnknownProtos */ 00055 RTNL_LINK_IP6_INTRUNCATEDPKTS, /* InTruncatedPkts */ 00056 RTNL_LINK_IP6_INDISCARDS, /* InDiscards */ 00057 RTNL_LINK_IP6_INDELIVERS, /* InDelivers */ 00058 RTNL_LINK_IP6_OUTFORWDATAGRAMS, /* OutForwDatagrams */ 00059 RTNL_LINK_IP6_OUTPKTS, /* OutRequests */ 00060 RTNL_LINK_IP6_OUTDISCARDS, /* OutDiscards */ 00061 RTNL_LINK_IP6_OUTNOROUTES, /* OutNoRoutes */ 00062 RTNL_LINK_IP6_REASMTIMEOUT, /* ReasmTimeout */ 00063 RTNL_LINK_IP6_REASMREQDS, /* ReasmReqds */ 00064 RTNL_LINK_IP6_REASMOKS, /* ReasmOKs */ 00065 RTNL_LINK_IP6_REASMFAILS, /* ReasmFails */ 00066 RTNL_LINK_IP6_FRAGOKS, /* FragOKs */ 00067 RTNL_LINK_IP6_FRAGFAILS, /* FragFails */ 00068 RTNL_LINK_IP6_FRAGCREATES, /* FragCreates */ 00069 RTNL_LINK_IP6_INMCASTPKTS, /* InMcastPkts */ 00070 RTNL_LINK_IP6_OUTMCASTPKTS, /* OutMcastPkts */ 00071 RTNL_LINK_IP6_INBCASTPKTS, /* InBcastPkts */ 00072 RTNL_LINK_IP6_OUTBCASTPKTS, /* OutBcastPkts */ 00073 RTNL_LINK_IP6_INOCTETS, /* InOctets */ 00074 RTNL_LINK_IP6_OUTOCTETS, /* OutOctets */ 00075 RTNL_LINK_IP6_INMCASTOCTETS, /* InMcastOctets */ 00076 RTNL_LINK_IP6_OUTMCASTOCTETS, /* OutMcastOctets */ 00077 RTNL_LINK_IP6_INBCASTOCTETS, /* InBcastOctets */ 00078 RTNL_LINK_IP6_OUTBCASTOCTETS, /* OutBcastOctets */ 00079 RTNL_LINK_ICMP6_INMSGS, /* InMsgs */ 00080 RTNL_LINK_ICMP6_INERRORS, /* InErrors */ 00081 RTNL_LINK_ICMP6_OUTMSGS, /* OutMsgs */ 00082 RTNL_LINK_ICMP6_OUTERRORS, /* OutErrors */ 00083 __RTNL_LINK_STATS_MAX, 00084 }; 00085 00086 #define RTNL_LINK_STATS_MAX (__RTNL_LINK_STATS_MAX - 1) 00087 00088 /* link object allocation/freeage */ 00089 extern struct rtnl_link *rtnl_link_alloc(void); 00090 extern void rtnl_link_put(struct rtnl_link *); 00091 extern void rtnl_link_free(struct rtnl_link *); 00092 00093 /* link cache management */ 00094 extern int rtnl_link_alloc_cache(struct nl_sock *, int, struct nl_cache **); 00095 extern struct rtnl_link *rtnl_link_get(struct nl_cache *, int); 00096 extern struct rtnl_link *rtnl_link_get_by_name(struct nl_cache *, const char *); 00097 00098 00099 extern int rtnl_link_build_change_request(struct rtnl_link *, 00100 struct rtnl_link *, int, 00101 struct nl_msg **); 00102 extern int rtnl_link_change(struct nl_sock *, struct rtnl_link *, 00103 struct rtnl_link *, int); 00104 00105 /* Name <-> Index Translations */ 00106 extern char * rtnl_link_i2name(struct nl_cache *, int, char *, size_t); 00107 extern int rtnl_link_name2i(struct nl_cache *, const char *); 00108 00109 /* Name <-> Statistic Translations */ 00110 extern char * rtnl_link_stat2str(int, char *, size_t); 00111 extern int rtnl_link_str2stat(const char *); 00112 00113 /* Link Flags Translations */ 00114 extern char * rtnl_link_flags2str(int, char *, size_t); 00115 extern int rtnl_link_str2flags(const char *); 00116 00117 extern char * rtnl_link_operstate2str(int, char *, size_t); 00118 extern int rtnl_link_str2operstate(const char *); 00119 00120 extern char * rtnl_link_mode2str(int, char *, size_t); 00121 extern int rtnl_link_str2mode(const char *); 00122 00123 /* Access Functions */ 00124 extern void rtnl_link_set_qdisc(struct rtnl_link *, const char *); 00125 extern char * rtnl_link_get_qdisc(struct rtnl_link *); 00126 00127 extern void rtnl_link_set_name(struct rtnl_link *, const char *); 00128 extern char * rtnl_link_get_name(struct rtnl_link *); 00129 00130 extern void rtnl_link_set_flags(struct rtnl_link *, unsigned int); 00131 extern void rtnl_link_unset_flags(struct rtnl_link *, unsigned int); 00132 extern unsigned int rtnl_link_get_flags(struct rtnl_link *); 00133 00134 extern void rtnl_link_set_mtu(struct rtnl_link *, unsigned int); 00135 extern unsigned int rtnl_link_get_mtu(struct rtnl_link *); 00136 00137 extern void rtnl_link_set_txqlen(struct rtnl_link *, unsigned int); 00138 extern unsigned int rtnl_link_get_txqlen(struct rtnl_link *); 00139 00140 extern void rtnl_link_set_weight(struct rtnl_link *, unsigned int); 00141 extern unsigned int rtnl_link_get_weight(struct rtnl_link *); 00142 00143 extern void rtnl_link_set_ifindex(struct rtnl_link *, int); 00144 extern int rtnl_link_get_ifindex(struct rtnl_link *); 00145 00146 extern void rtnl_link_set_family(struct rtnl_link *, int); 00147 extern int rtnl_link_get_family(struct rtnl_link *); 00148 00149 extern void rtnl_link_set_arptype(struct rtnl_link *, unsigned int); 00150 extern unsigned int rtnl_link_get_arptype(struct rtnl_link *); 00151 00152 extern void rtnl_link_set_addr(struct rtnl_link *, struct nl_addr *); 00153 extern struct nl_addr *rtnl_link_get_addr(struct rtnl_link *); 00154 00155 extern void rtnl_link_set_broadcast(struct rtnl_link *, struct nl_addr *); 00156 extern struct nl_addr *rtnl_link_get_broadcast(struct rtnl_link *); 00157 00158 extern void rtnl_link_set_link(struct rtnl_link *, int); 00159 extern int rtnl_link_get_link(struct rtnl_link *); 00160 00161 extern void rtnl_link_set_master(struct rtnl_link *, int); 00162 extern int rtnl_link_get_master(struct rtnl_link *); 00163 00164 extern void rtnl_link_set_operstate(struct rtnl_link *, uint8_t); 00165 extern uint8_t rtnl_link_get_operstate(struct rtnl_link *); 00166 00167 extern void rtnl_link_set_linkmode(struct rtnl_link *, uint8_t); 00168 extern uint8_t rtnl_link_get_linkmode(struct rtnl_link *); 00169 00170 extern const char * rtnl_link_get_ifalias(struct rtnl_link *); 00171 extern void rtnl_link_set_ifalias(struct rtnl_link *, const char *); 00172 00173 extern int rtnl_link_get_num_vf(struct rtnl_link *, uint32_t *); 00174 00175 extern uint64_t rtnl_link_get_stat(struct rtnl_link *, int); 00176 extern int rtnl_link_set_stat(struct rtnl_link *, const unsigned int, 00177 const uint64_t); 00178 00179 extern int rtnl_link_set_info_type(struct rtnl_link *, const char *); 00180 extern char * rtnl_link_get_info_type(struct rtnl_link *); 00181 00182 #ifdef __cplusplus 00183 } 00184 #endif 00185 00186 #endif