wget: -O FILE is allowed to overwrite existing file (compat)
[oweals/busybox.git] / networking / libiproute / ll_types.c
1 /* vi: set sw=4 ts=4: */
2 /*
3  * ll_types.c
4  *
5  *              This program is free software; you can redistribute it and/or
6  *              modify it under the terms of the GNU General Public License
7  *              as published by the Free Software Foundation; either version
8  *              2 of the License, or (at your option) any later version.
9  *
10  * Authors:     Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
11  */
12 #include <arpa/inet.h>
13 #include <linux/if_arp.h>
14
15 #include "libbb.h"
16 #include "rt_names.h"
17
18 const char* ll_type_n2a(int type, char *buf, int len)
19 {
20 #define __PF(f,n) { ARPHRD_##f, #n },
21 static const struct {
22         int type;
23         const char *name;
24 } arphrd_names[] = {
25 { 0, "generic" },
26 __PF(ETHER,ether)
27 __PF(EETHER,eether)
28 __PF(AX25,ax25)
29 __PF(PRONET,pronet)
30 __PF(CHAOS,chaos)
31 #ifdef ARPHRD_IEEE802_TR
32 __PF(IEEE802,ieee802)
33 #else
34 __PF(IEEE802,tr)
35 #endif
36 __PF(ARCNET,arcnet)
37 __PF(APPLETLK,atalk)
38 __PF(DLCI,dlci)
39 #ifdef ARPHRD_ATM
40 __PF(ATM,atm)
41 #endif
42 __PF(METRICOM,metricom)
43 #ifdef ARPHRD_IEEE1394
44 __PF(IEEE1394,ieee1394)
45 #endif
46
47 __PF(SLIP,slip)
48 __PF(CSLIP,cslip)
49 __PF(SLIP6,slip6)
50 __PF(CSLIP6,cslip6)
51 __PF(RSRVD,rsrvd)
52 __PF(ADAPT,adapt)
53 __PF(ROSE,rose)
54 __PF(X25,x25)
55 #ifdef ARPHRD_HWX25
56 __PF(HWX25,hwx25)
57 #endif
58 __PF(PPP,ppp)
59 __PF(HDLC,hdlc)
60 __PF(LAPB,lapb)
61 #ifdef ARPHRD_DDCMP
62 __PF(DDCMP,ddcmp)
63 __PF(RAWHDLC,rawhdlc)
64 #endif
65
66 __PF(TUNNEL,ipip)
67 __PF(TUNNEL6,tunnel6)
68 __PF(FRAD,frad)
69 __PF(SKIP,skip)
70 __PF(LOOPBACK,loopback)
71 __PF(LOCALTLK,ltalk)
72 __PF(FDDI,fddi)
73 __PF(BIF,bif)
74 __PF(SIT,sit)
75 __PF(IPDDP,ip/ddp)
76 __PF(IPGRE,gre)
77 __PF(PIMREG,pimreg)
78 __PF(HIPPI,hippi)
79 __PF(ASH,ash)
80 __PF(ECONET,econet)
81 __PF(IRDA,irda)
82 __PF(FCPP,fcpp)
83 __PF(FCAL,fcal)
84 __PF(FCPL,fcpl)
85 __PF(FCFABRIC,fcfb0)
86 __PF(FCFABRIC+1,fcfb1)
87 __PF(FCFABRIC+2,fcfb2)
88 __PF(FCFABRIC+3,fcfb3)
89 __PF(FCFABRIC+4,fcfb4)
90 __PF(FCFABRIC+5,fcfb5)
91 __PF(FCFABRIC+6,fcfb6)
92 __PF(FCFABRIC+7,fcfb7)
93 __PF(FCFABRIC+8,fcfb8)
94 __PF(FCFABRIC+9,fcfb9)
95 __PF(FCFABRIC+10,fcfb10)
96 __PF(FCFABRIC+11,fcfb11)
97 __PF(FCFABRIC+12,fcfb12)
98 #ifdef ARPHRD_IEEE802_TR
99 __PF(IEEE802_TR,tr)
100 #endif
101 #ifdef ARPHRD_IEEE80211
102 __PF(IEEE80211,ieee802.11)
103 #endif
104 #ifdef ARPHRD_VOID
105 __PF(VOID,void)
106 #endif
107 };
108 #undef __PF
109
110         int i;
111         for (i = 0; i < ARRAY_SIZE(arphrd_names); i++) {
112                  if (arphrd_names[i].type == type)
113                         return arphrd_names[i].name;
114         }
115         snprintf(buf, len, "[%d]", type);
116         return buf;
117 }