lib/ll_types.c

   1 /*
   2  * ll_types.c
   3  *
   4  *              This program is free software; you can redistribute it and/or
   5  *              modify it under the terms of the GNU General Public License
   6  *              as published by the Free Software Foundation; either version
   7  *              2 of the License, or (at your option) any later version.
   8  *
   9  * Authors:     Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  10  */
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <unistd.h>
  15 #include <fcntl.h>
  16 #include <sys/ioctl.h>
  17 #include <sys/socket.h>
  18 #include <netinet/in.h>
  19 #include <arpa/inet.h>
  20 #include <string.h>
  21
  22 #include <linux/netdevice.h>
  23 #include <linux/if_arp.h>
  24 #include <linux/sockios.h>
  25
  26 #include "rt_names.h"
  27
  28 const char * ll_type_n2a(int type, char *buf, int len)
  29 {
  30 #define __PF(f,n) { ARPHRD_##f, #n },
  31 static const struct {
  32         int type;
  33         const char *name;
  34 } arphrd_names[] = {
  35 __PF(NETROM,netrom)
  36 __PF(ETHER,ether)
  37 __PF(EETHER,eether)
  38 __PF(AX25,ax25)
  39 __PF(PRONET,pronet)
  40 __PF(CHAOS,chaos)
  41 __PF(IEEE802,ieee802)
  42 __PF(ARCNET,arcnet)
  43 __PF(APPLETLK,atalk)
  44 __PF(DLCI,dlci)
  45 __PF(ATM,atm)
  46 __PF(METRICOM,metricom)
  47 __PF(IEEE1394,ieee1394)
  48 __PF(INFINIBAND,infiniband)
  49 __PF(SLIP,slip)
  50 __PF(CSLIP,cslip)
  51 __PF(SLIP6,slip6)
  52 __PF(CSLIP6,cslip6)
  53 __PF(RSRVD,rsrvd)
  54 __PF(ADAPT,adapt)
  55 __PF(ROSE,rose)
  56 __PF(X25,x25)
  57 __PF(HWX25,hwx25)
  58 __PF(CAN,can)
  59 __PF(PPP,ppp)
  60 __PF(HDLC,hdlc)
  61 __PF(LAPB,lapb)
  62 __PF(DDCMP,ddcmp)
  63 __PF(RAWHDLC,rawhdlc)
  64 __PF(TUNNEL,ipip)
  65 __PF(TUNNEL6,tunnel6)
  66 __PF(FRAD,frad)
  67 __PF(SKIP,skip)
  68 __PF(LOOPBACK,loopback)
  69 __PF(LOCALTLK,ltalk)
  70 __PF(FDDI,fddi)
  71 __PF(BIF,bif)
  72 __PF(SIT,sit)
  73 __PF(IPDDP,ip/ddp)
  74 __PF(IPGRE,gre)
  75 __PF(PIMREG,pimreg)
  76 __PF(HIPPI,hippi)
  77 __PF(ASH,ash)
  78 __PF(ECONET,econet)
  79 __PF(IRDA,irda)
  80 __PF(FCPP,fcpp)
  81 __PF(FCAL,fcal)
  82 __PF(FCPL,fcpl)
  83 __PF(FCFABRIC,fcfb0)
  84 __PF(FCFABRIC+1,fcfb1)
  85 __PF(FCFABRIC+2,fcfb2)
  86 __PF(FCFABRIC+3,fcfb3)
  87 __PF(FCFABRIC+4,fcfb4)
  88 __PF(FCFABRIC+5,fcfb5)
  89 __PF(FCFABRIC+6,fcfb6)
  90 __PF(FCFABRIC+7,fcfb7)
  91 __PF(FCFABRIC+8,fcfb8)
  92 __PF(FCFABRIC+9,fcfb9)
  93 __PF(FCFABRIC+10,fcfb10)
  94 __PF(FCFABRIC+11,fcfb11)
  95 __PF(FCFABRIC+12,fcfb12)
  96 __PF(IEEE802_TR,tr)
  97 __PF(IEEE80211,ieee802.11)
  98 __PF(IEEE80211_PRISM,ieee802.11/prism)
  99 __PF(IEEE80211_RADIOTAP,ieee802.11/radiotap)
 100 __PF(IEEE802154, ieee802.15.4)
 101 __PF(IEEE802154_MONITOR, ieee802.15.4/monitor)
 102 __PF(PHONET, phonet)
 103 __PF(PHONET_PIPE, phonet_pipe)
 104 __PF(CAIF, caif)
 105 __PF(IP6GRE, gre6)
 106 __PF(NETLINK, netlink)
 107 __PF(6LOWPAN, 6lowpan)
 108
 109 __PF(NONE, none)
 110 __PF(VOID,void)
 111 };
 112 #undef __PF
 113
 114         int i;
 115         for (i=0; i<sizeof(arphrd_names)/sizeof(arphrd_names[0]); i++) {
 116                  if (arphrd_names[i].type == type)
 117                         return arphrd_names[i].name;
 118         }
 119         snprintf(buf, len, "[%d]", type);
 120         return buf;
 121 }