1 /* vi: set sw=4 ts=4: */
2 /*
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public License
5 * as published by the Free Software Foundation; either version
6 * 2 of the License, or (at your option) any later version.
7 *
8 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
9 */
10 #include <sys/socket.h> /* linux/if_arp.h needs it on some systems */
11 #include <arpa/inet.h>
12 #include <linux/if_arp.h>
13
14 #include "libbb.h"
15 #include "rt_names.h"
16
ll_type_n2a(int type,char * buf)17 const char* FAST_FUNC ll_type_n2a(int type, char *buf)
18 {
19 static const char arphrd_name[] ALIGN1 =
20 /* 0, */ "generic" "\0"
21 /* ARPHRD_LOOPBACK, */ "loopback" "\0"
22 /* ARPHRD_ETHER, */ "ether" "\0"
23 #ifdef ARPHRD_INFINIBAND
24 /* ARPHRD_INFINIBAND, */ "infiniband" "\0"
25 #endif
26 #ifdef ARPHRD_IEEE802_TR
27 /* ARPHRD_IEEE802, */ "ieee802" "\0"
28 /* ARPHRD_IEEE802_TR, */ "tr" "\0"
29 #else
30 /* ARPHRD_IEEE802, */ "tr" "\0"
31 #endif
32 #ifdef ARPHRD_IEEE80211
33 /* ARPHRD_IEEE80211, */ "ieee802.11" "\0"
34 #endif
35 #ifdef ARPHRD_IEEE1394
36 /* ARPHRD_IEEE1394, */ "ieee1394" "\0"
37 #endif
38 /* ARPHRD_IRDA, */ "irda" "\0"
39 /* ARPHRD_SLIP, */ "slip" "\0"
40 /* ARPHRD_CSLIP, */ "cslip" "\0"
41 /* ARPHRD_SLIP6, */ "slip6" "\0"
42 /* ARPHRD_CSLIP6, */ "cslip6" "\0"
43 /* ARPHRD_PPP, */ "ppp" "\0"
44 /* ARPHRD_TUNNEL, */ "ipip" "\0"
45 /* ARPHRD_TUNNEL6, */ "tunnel6" "\0"
46 /* ARPHRD_SIT, */ "sit" "\0"
47 /* ARPHRD_IPGRE, */ "gre" "\0"
48 #ifdef ARPHRD_VOID
49 /* ARPHRD_VOID, */ "void" "\0"
50 #endif
51
52 #if ENABLE_FEATURE_IP_RARE_PROTOCOLS
53 /* ARPHRD_EETHER, */ "eether" "\0"
54 /* ARPHRD_AX25, */ "ax25" "\0"
55 /* ARPHRD_PRONET, */ "pronet" "\0"
56 /* ARPHRD_CHAOS, */ "chaos" "\0"
57 /* ARPHRD_ARCNET, */ "arcnet" "\0"
58 /* ARPHRD_APPLETLK, */ "atalk" "\0"
59 /* ARPHRD_DLCI, */ "dlci" "\0"
60 #ifdef ARPHRD_ATM
61 /* ARPHRD_ATM, */ "atm" "\0"
62 #endif
63 /* ARPHRD_METRICOM, */ "metricom" "\0"
64 /* ARPHRD_RSRVD, */ "rsrvd" "\0"
65 /* ARPHRD_ADAPT, */ "adapt" "\0"
66 /* ARPHRD_ROSE, */ "rose" "\0"
67 /* ARPHRD_X25, */ "x25" "\0"
68 #ifdef ARPHRD_HWX25
69 /* ARPHRD_HWX25, */ "hwx25" "\0"
70 #endif
71 /* ARPHRD_HDLC, */ "hdlc" "\0"
72 /* ARPHRD_LAPB, */ "lapb" "\0"
73 #ifdef ARPHRD_DDCMP
74 /* ARPHRD_DDCMP, */ "ddcmp" "\0"
75 /* ARPHRD_RAWHDLC, */ "rawhdlc" "\0"
76 #endif
77 /* ARPHRD_FRAD, */ "frad" "\0"
78 /* ARPHRD_SKIP, */ "skip" "\0"
79 /* ARPHRD_LOCALTLK, */ "ltalk" "\0"
80 /* ARPHRD_FDDI, */ "fddi" "\0"
81 /* ARPHRD_BIF, */ "bif" "\0"
82 /* ARPHRD_IPDDP, */ "ip/ddp" "\0"
83 /* ARPHRD_PIMREG, */ "pimreg" "\0"
84 /* ARPHRD_HIPPI, */ "hippi" "\0"
85 /* ARPHRD_ASH, */ "ash" "\0"
86 /* ARPHRD_ECONET, */ "econet" "\0"
87 /* ARPHRD_FCPP, */ "fcpp" "\0"
88 /* ARPHRD_FCAL, */ "fcal" "\0"
89 /* ARPHRD_FCPL, */ "fcpl" "\0"
90 /* ARPHRD_FCFABRIC, */ "fcfb0" "\0"
91 /* ARPHRD_FCFABRIC+1, */ "fcfb1" "\0"
92 /* ARPHRD_FCFABRIC+2, */ "fcfb2" "\0"
93 /* ARPHRD_FCFABRIC+3, */ "fcfb3" "\0"
94 /* ARPHRD_FCFABRIC+4, */ "fcfb4" "\0"
95 /* ARPHRD_FCFABRIC+5, */ "fcfb5" "\0"
96 /* ARPHRD_FCFABRIC+6, */ "fcfb6" "\0"
97 /* ARPHRD_FCFABRIC+7, */ "fcfb7" "\0"
98 /* ARPHRD_FCFABRIC+8, */ "fcfb8" "\0"
99 /* ARPHRD_FCFABRIC+9, */ "fcfb9" "\0"
100 /* ARPHRD_FCFABRIC+10, */ "fcfb10" "\0"
101 /* ARPHRD_FCFABRIC+11, */ "fcfb11" "\0"
102 /* ARPHRD_FCFABRIC+12, */ "fcfb12" "\0"
103 #endif /* FEATURE_IP_RARE_PROTOCOLS */
104 ;
105
106 /* Keep these arrays in sync! */
107
108 static const uint16_t arphrd_type[] ALIGN2 = {
109 0, /* "generic" "\0" */
110 ARPHRD_LOOPBACK, /* "loopback" "\0" */
111 ARPHRD_ETHER, /* "ether" "\0" */
112 #ifdef ARPHRD_INFINIBAND
113 ARPHRD_INFINIBAND, /* "infiniband" "\0" */
114 #endif
115 #ifdef ARPHRD_IEEE802_TR
116 ARPHRD_IEEE802, /* "ieee802" "\0" */
117 ARPHRD_IEEE802_TR, /* "tr" "\0" */
118 #else
119 ARPHRD_IEEE802, /* "tr" "\0" */
120 #endif
121 #ifdef ARPHRD_IEEE80211
122 ARPHRD_IEEE80211, /* "ieee802.11" "\0" */
123 #endif
124 #ifdef ARPHRD_IEEE1394
125 ARPHRD_IEEE1394, /* "ieee1394" "\0" */
126 #endif
127 ARPHRD_IRDA, /* "irda" "\0" */
128 ARPHRD_SLIP, /* "slip" "\0" */
129 ARPHRD_CSLIP, /* "cslip" "\0" */
130 ARPHRD_SLIP6, /* "slip6" "\0" */
131 ARPHRD_CSLIP6, /* "cslip6" "\0" */
132 ARPHRD_PPP, /* "ppp" "\0" */
133 ARPHRD_TUNNEL, /* "ipip" "\0" */
134 ARPHRD_TUNNEL6, /* "tunnel6" "\0" */
135 ARPHRD_SIT, /* "sit" "\0" */
136 ARPHRD_IPGRE, /* "gre" "\0" */
137 #ifdef ARPHRD_VOID
138 ARPHRD_VOID, /* "void" "\0" */
139 #endif
140
141 #if ENABLE_FEATURE_IP_RARE_PROTOCOLS
142 ARPHRD_EETHER, /* "eether" "\0" */
143 ARPHRD_AX25, /* "ax25" "\0" */
144 ARPHRD_PRONET, /* "pronet" "\0" */
145 ARPHRD_CHAOS, /* "chaos" "\0" */
146 ARPHRD_ARCNET, /* "arcnet" "\0" */
147 ARPHRD_APPLETLK, /* "atalk" "\0" */
148 ARPHRD_DLCI, /* "dlci" "\0" */
149 #ifdef ARPHRD_ATM
150 ARPHRD_ATM, /* "atm" "\0" */
151 #endif
152 ARPHRD_METRICOM, /* "metricom" "\0" */
153 ARPHRD_RSRVD, /* "rsrvd" "\0" */
154 ARPHRD_ADAPT, /* "adapt" "\0" */
155 ARPHRD_ROSE, /* "rose" "\0" */
156 ARPHRD_X25, /* "x25" "\0" */
157 #ifdef ARPHRD_HWX25
158 ARPHRD_HWX25, /* "hwx25" "\0" */
159 #endif
160 ARPHRD_HDLC, /* "hdlc" "\0" */
161 ARPHRD_LAPB, /* "lapb" "\0" */
162 #ifdef ARPHRD_DDCMP
163 ARPHRD_DDCMP, /* "ddcmp" "\0" */
164 ARPHRD_RAWHDLC, /* "rawhdlc" "\0" */
165 #endif
166 ARPHRD_FRAD, /* "frad" "\0" */
167 ARPHRD_SKIP, /* "skip" "\0" */
168 ARPHRD_LOCALTLK, /* "ltalk" "\0" */
169 ARPHRD_FDDI, /* "fddi" "\0" */
170 ARPHRD_BIF, /* "bif" "\0" */
171 ARPHRD_IPDDP, /* "ip/ddp" "\0" */
172 ARPHRD_PIMREG, /* "pimreg" "\0" */
173 ARPHRD_HIPPI, /* "hippi" "\0" */
174 ARPHRD_ASH, /* "ash" "\0" */
175 ARPHRD_ECONET, /* "econet" "\0" */
176 ARPHRD_FCPP, /* "fcpp" "\0" */
177 ARPHRD_FCAL, /* "fcal" "\0" */
178 ARPHRD_FCPL, /* "fcpl" "\0" */
179 ARPHRD_FCFABRIC, /* "fcfb0" "\0" */
180 ARPHRD_FCFABRIC+1, /* "fcfb1" "\0" */
181 ARPHRD_FCFABRIC+2, /* "fcfb2" "\0" */
182 ARPHRD_FCFABRIC+3, /* "fcfb3" "\0" */
183 ARPHRD_FCFABRIC+4, /* "fcfb4" "\0" */
184 ARPHRD_FCFABRIC+5, /* "fcfb5" "\0" */
185 ARPHRD_FCFABRIC+6, /* "fcfb6" "\0" */
186 ARPHRD_FCFABRIC+7, /* "fcfb7" "\0" */
187 ARPHRD_FCFABRIC+8, /* "fcfb8" "\0" */
188 ARPHRD_FCFABRIC+9, /* "fcfb9" "\0" */
189 ARPHRD_FCFABRIC+10, /* "fcfb10" "\0" */
190 ARPHRD_FCFABRIC+11, /* "fcfb11" "\0" */
191 ARPHRD_FCFABRIC+12, /* "fcfb12" "\0" */
192 #endif /* FEATURE_IP_RARE_PROTOCOLS */
193 };
194
195 unsigned i;
196 const char *aname = arphrd_name;
197 for (i = 0; i < ARRAY_SIZE(arphrd_type); i++) {
198 if (arphrd_type[i] == type)
199 return aname;
200 aname += strlen(aname) + 1;
201 }
202 sprintf(buf, "[%d]", type);
203 return buf;
204 }
205