ll_types.c revision 800b444016665980ad0de1ec878031fd1dedc240 
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 <syslog.h>
16#include <fcntl.h>
17#include <sys/ioctl.h>
18#include <sys/socket.h>
19#include <sys/ioctl.h>
20#include <netinet/in.h>
21#include <arpa/inet.h>
22#include <string.h>
23
24#include <linux/netdevice.h>
25#include <linux/if_arp.h>
26#include <linux/sockios.h>
27
28#include "rt_names.h"
29
30const char * ll_type_n2a(int type, char *buf, int len)
31{
32#define __PF(f,n) { ARPHRD_##f, #n },
33static struct {
34	int type;
35	const char *name;
36} arphrd_names[] = {
37{ 0, "generic" },
38__PF(ETHER,ether)
39__PF(EETHER,eether)
40__PF(AX25,ax25)
41__PF(PRONET,pronet)
42__PF(CHAOS,chaos)
43#ifdef ARPHRD_IEEE802_TR
44__PF(IEEE802,ieee802)
45#else
46__PF(IEEE802,tr)
47#endif
48__PF(ARCNET,arcnet)
49__PF(APPLETLK,atalk)
50__PF(DLCI,dlci)
51#ifdef ARPHRD_ATM
52__PF(ATM,atm)
53#endif
54__PF(METRICOM,metricom)
55#ifdef ARPHRD_IEEE1394
56__PF(IEEE1394,ieee1394)
57#endif
58#ifdef ARPHRD_INFINIBAND
59__PF(INFINIBAND,infiniband)
60#endif
61
62__PF(SLIP,slip)
63__PF(CSLIP,cslip)
64__PF(SLIP6,slip6)
65__PF(CSLIP6,cslip6)
66__PF(RSRVD,rsrvd)
67__PF(ADAPT,adapt)
68__PF(ROSE,rose)
69__PF(X25,x25)
70#ifdef ARPHRD_HWX25
71__PF(HWX25,hwx25)
72#endif
73__PF(CAN,can)
74__PF(PPP,ppp)
75__PF(HDLC,hdlc)
76__PF(LAPB,lapb)
77#ifdef ARPHRD_DDCMP
78__PF(DDCMP,ddcmp)
79#endif
80#ifdef ARPHRD_RAWHDLC
81__PF(RAWHDLC,rawhdlc)
82#endif
83
84__PF(TUNNEL,ipip)
85__PF(TUNNEL6,tunnel6)
86__PF(FRAD,frad)
87__PF(SKIP,skip)
88__PF(LOOPBACK,loopback)
89__PF(LOCALTLK,ltalk)
90__PF(FDDI,fddi)
91__PF(BIF,bif)
92__PF(SIT,sit)
93__PF(IPDDP,ip/ddp)
94__PF(IPGRE,gre)
95__PF(PIMREG,pimreg)
96__PF(HIPPI,hippi)
97__PF(ASH,ash)
98__PF(ECONET,econet)
99__PF(IRDA,irda)
100__PF(FCPP,fcpp)
101__PF(FCAL,fcal)
102__PF(FCPL,fcpl)
103__PF(FCFABRIC,fcfb0)
104__PF(FCFABRIC+1,fcfb1)
105__PF(FCFABRIC+2,fcfb2)
106__PF(FCFABRIC+3,fcfb3)
107__PF(FCFABRIC+4,fcfb4)
108__PF(FCFABRIC+5,fcfb5)
109__PF(FCFABRIC+6,fcfb6)
110__PF(FCFABRIC+7,fcfb7)
111__PF(FCFABRIC+8,fcfb8)
112__PF(FCFABRIC+9,fcfb9)
113__PF(FCFABRIC+10,fcfb10)
114__PF(FCFABRIC+11,fcfb11)
115__PF(FCFABRIC+12,fcfb12)
116#ifdef ARPHRD_IEEE802_TR
117__PF(IEEE802_TR,tr)
118#endif
119#ifdef ARPHRD_IEEE80211
120__PF(IEEE80211,ieee802.11)
121#endif
122#ifdef ARPHRD_IEEE80211_PRISM
123__PF(IEEE80211_PRISM,ieee802.11/prism)
124#endif
125#ifdef ARPHRD_IEEE80211_RADIOTAP
126__PF(IEEE80211_RADIOTAP,ieee802.11/radiotap)
127#endif
128#ifdef ARPHRD_NONE
129__PF(NONE, none)
130#endif
131#ifdef ARPHRD_VOID
132__PF(VOID,void)
133#endif
134};
135#undef __PF
136
137        int i;
138        for (i=0; i<sizeof(arphrd_names)/sizeof(arphrd_names[0]); i++) {
139                 if (arphrd_names[i].type == type)
140			return arphrd_names[i].name;
141	}
142        snprintf(buf, len, "[%d]", type);
143        return buf;
144}
145