Commit | Line | Data |
---|---|---|
0fd5cf4f MK |
1 | /* |
2 | * Copyright (c) 1983 Regents of the University of California. | |
40c992d9 KB |
3 | * All rights reserved. |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
6 | * provided that the above copyright notice and this paragraph are | |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
0fd5cf4f MK |
16 | */ |
17 | ||
b3eab9f9 | 18 | #ifndef lint |
0fd5cf4f MK |
19 | char copyright[] = |
20 | "@(#) Copyright (c) 1983 Regents of the University of California.\n\ | |
21 | All rights reserved.\n"; | |
40c992d9 | 22 | #endif /* not lint */ |
0fd5cf4f MK |
23 | |
24 | #ifndef lint | |
ca67e7b4 | 25 | static char sccsid[] = "@(#)ifconfig.c 4.21 (Berkeley) 7/1/88"; |
40c992d9 | 26 | #endif /* not lint */ |
0fd5cf4f | 27 | |
b3eab9f9 SL |
28 | #include <sys/types.h> |
29 | #include <sys/socket.h> | |
30 | #include <sys/ioctl.h> | |
31 | ||
b3eab9f9 | 32 | #include <net/if.h> |
62e9bc4a KS |
33 | #include <netinet/in.h> |
34 | ||
35 | #define NSIP | |
36 | #include <netns/ns.h> | |
37 | #include <netns/ns_if.h> | |
b3eab9f9 SL |
38 | |
39 | #include <stdio.h> | |
40 | #include <errno.h> | |
41 | #include <ctype.h> | |
42 | #include <netdb.h> | |
43 | ||
62e9bc4a | 44 | extern int errno; |
b3eab9f9 SL |
45 | struct ifreq ifr; |
46 | struct sockaddr_in sin = { AF_INET }; | |
0fd5cf4f MK |
47 | struct sockaddr_in broadaddr; |
48 | struct sockaddr_in netmask = { AF_INET }; | |
62e9bc4a | 49 | struct sockaddr_in ipdst = { AF_INET }; |
b3eab9f9 | 50 | char name[30]; |
0fd5cf4f | 51 | int flags; |
f5f09b9d | 52 | int metric; |
dea973a0 | 53 | int setaddr; |
0fd5cf4f MK |
54 | int setmask; |
55 | int setbroadaddr; | |
62e9bc4a | 56 | int setipdst; |
b3eab9f9 | 57 | int s; |
0fd5cf4f MK |
58 | extern int errno; |
59 | ||
60 | int setifflags(), setifaddr(), setifdstaddr(), setifnetmask(); | |
f5f09b9d | 61 | int setifmetric(), setifbroadaddr(), setifipdst(); |
b3eab9f9 | 62 | |
0fd5cf4f | 63 | #define NEXTARG 0xffffff |
b3eab9f9 SL |
64 | |
65 | struct cmd { | |
66 | char *c_name; | |
0fd5cf4f | 67 | int c_parameter; /* NEXTARG means next argv */ |
b3eab9f9 SL |
68 | int (*c_func)(); |
69 | } cmds[] = { | |
70 | { "up", IFF_UP, setifflags } , | |
71 | { "down", -IFF_UP, setifflags }, | |
72 | { "trailers", -IFF_NOTRAILERS,setifflags }, | |
73 | { "-trailers", IFF_NOTRAILERS, setifflags }, | |
1095926d MK |
74 | { "arp", -IFF_NOARP, setifflags }, |
75 | { "-arp", IFF_NOARP, setifflags }, | |
717eb130 CL |
76 | { "debug", IFF_DEBUG, setifflags }, |
77 | { "-debug", -IFF_DEBUG, setifflags }, | |
a390ced5 | 78 | #ifdef notdef |
0fd5cf4f | 79 | #define EN_SWABIPS 0x1000 |
a390ced5 SL |
80 | { "swabips", EN_SWABIPS, setifflags }, |
81 | { "-swabips", -EN_SWABIPS, setifflags }, | |
82 | #endif | |
0fd5cf4f | 83 | { "netmask", NEXTARG, setifnetmask }, |
f5f09b9d | 84 | { "metric", NEXTARG, setifmetric }, |
0fd5cf4f | 85 | { "broadcast", NEXTARG, setifbroadaddr }, |
62e9bc4a | 86 | { "ipdst", NEXTARG, setifipdst }, |
b3eab9f9 | 87 | { 0, 0, setifaddr }, |
40a42b7f | 88 | { 0, 0, setifdstaddr }, |
b3eab9f9 SL |
89 | }; |
90 | ||
62e9bc4a KS |
91 | /* |
92 | * XNS support liberally adapted from | |
93 | * code written at the University of Maryland | |
94 | * principally by James O'Toole and Chris Torek. | |
95 | */ | |
96 | ||
97 | int in_status(), in_getaddr(); | |
98 | int xns_status(), xns_getaddr(); | |
99 | ||
100 | /* Known address families */ | |
101 | struct afswtch { | |
102 | char *af_name; | |
103 | short af_af; | |
104 | int (*af_status)(); | |
105 | int (*af_getaddr)(); | |
106 | } afs[] = { | |
107 | { "inet", AF_INET, in_status, in_getaddr }, | |
108 | { "ns", AF_NS, xns_status, xns_getaddr }, | |
109 | { 0, 0, 0, 0 } | |
110 | }; | |
111 | ||
112 | struct afswtch *afp; /*the address family being set or asked about*/ | |
113 | ||
b3eab9f9 SL |
114 | main(argc, argv) |
115 | int argc; | |
116 | char *argv[]; | |
117 | { | |
62e9bc4a | 118 | int af = AF_INET; |
37d62ab6 | 119 | |
b3eab9f9 | 120 | if (argc < 2) { |
30078595 | 121 | fprintf(stderr, "usage: ifconfig interface\n%s%s%s%s%s", |
f5f09b9d MK |
122 | "\t[ af [ address [ dest_addr ] ] [ up ] [ down ]", |
123 | "[ netmask mask ] ]\n", | |
124 | "\t[ metric n ]\n", | |
125 | "\t[ trailers | -trailers ]\n", | |
126 | "\t[ arp | -arp ]\n"); | |
b3eab9f9 SL |
127 | exit(1); |
128 | } | |
62e9bc4a | 129 | argc--, argv++; |
63f46c0f | 130 | strncpy(name, *argv, sizeof(name)); |
62e9bc4a KS |
131 | strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); |
132 | argc--, argv++; | |
133 | if (argc > 0) { | |
134 | struct afswtch *myafp; | |
135 | ||
136 | for (myafp = afp = afs; myafp->af_name; myafp++) | |
137 | if (strcmp(myafp->af_name, *argv) == 0) { | |
138 | afp = myafp; argc--; argv++; | |
139 | break; | |
140 | } | |
141 | af = ifr.ifr_addr.sa_family = afp->af_af; | |
142 | } | |
143 | s = socket(af, SOCK_DGRAM, 0); | |
b3eab9f9 SL |
144 | if (s < 0) { |
145 | perror("ifconfig: socket"); | |
146 | exit(1); | |
147 | } | |
b3eab9f9 SL |
148 | if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) { |
149 | Perror("ioctl (SIOCGIFFLAGS)"); | |
150 | exit(1); | |
151 | } | |
62e9bc4a | 152 | strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
0fd5cf4f | 153 | flags = ifr.ifr_flags; |
f5f09b9d MK |
154 | if (ioctl(s, SIOCGIFMETRIC, (caddr_t)&ifr) < 0) |
155 | perror("ioctl (SIOCGIFMETRIC)"); | |
156 | else | |
157 | metric = ifr.ifr_metric; | |
b3eab9f9 SL |
158 | if (argc == 0) { |
159 | status(); | |
160 | exit(0); | |
161 | } | |
162 | while (argc > 0) { | |
163 | register struct cmd *p; | |
164 | ||
165 | for (p = cmds; p->c_name; p++) | |
166 | if (strcmp(*argv, p->c_name) == 0) | |
167 | break; | |
40a42b7f TF |
168 | if (p->c_name == 0 && setaddr) |
169 | p++; /* got src, do dst */ | |
0fd5cf4f MK |
170 | if (p->c_func) { |
171 | if (p->c_parameter == NEXTARG) { | |
172 | (*p->c_func)(argv[1]); | |
173 | argc--, argv++; | |
174 | } else | |
175 | (*p->c_func)(*argv, p->c_parameter); | |
176 | } | |
b3eab9f9 SL |
177 | argc--, argv++; |
178 | } | |
37d62ab6 | 179 | if ((setmask || setaddr) && (af == AF_INET)) { |
0fd5cf4f MK |
180 | /* |
181 | * If setting the address and not the mask, | |
182 | * clear any existing mask and the kernel will then | |
183 | * assign the default. If setting both, | |
184 | * set the mask first, so the address will be | |
185 | * interpreted correctly. | |
186 | */ | |
0fd5cf4f MK |
187 | ifr.ifr_addr = *(struct sockaddr *)&netmask; |
188 | if (ioctl(s, SIOCSIFNETMASK, (caddr_t)&ifr) < 0) | |
189 | Perror("ioctl (SIOCSIFNETMASK)"); | |
190 | } | |
62e9bc4a KS |
191 | if (setipdst && af==AF_NS) { |
192 | struct nsip_req rq; | |
193 | int size = sizeof(rq); | |
194 | ||
195 | rq.rq_ns = *(struct sockaddr *) &sin; | |
196 | rq.rq_ip = *(struct sockaddr *) &ipdst; | |
197 | ||
198 | if (setsockopt(s, 0, SO_NSIP_ROUTE, &rq, size) < 0) | |
199 | Perror("Encapsulation Routing"); | |
200 | setaddr = 0; | |
201 | } | |
dea973a0 | 202 | if (setaddr) { |
dea973a0 MK |
203 | ifr.ifr_addr = *(struct sockaddr *) &sin; |
204 | if (ioctl(s, SIOCSIFADDR, (caddr_t)&ifr) < 0) | |
205 | Perror("ioctl (SIOCSIFADDR)"); | |
206 | } | |
0fd5cf4f | 207 | if (setbroadaddr) { |
0fd5cf4f MK |
208 | ifr.ifr_addr = *(struct sockaddr *)&broadaddr; |
209 | if (ioctl(s, SIOCSIFBRDADDR, (caddr_t)&ifr) < 0) | |
210 | Perror("ioctl (SIOCSIFBRDADDR)"); | |
211 | } | |
b3eab9f9 SL |
212 | exit(0); |
213 | } | |
214 | ||
215 | /*ARGSUSED*/ | |
216 | setifaddr(addr, param) | |
217 | char *addr; | |
62e9bc4a | 218 | short param; |
b3eab9f9 | 219 | { |
dea973a0 MK |
220 | /* |
221 | * Delay the ioctl to set the interface addr until flags are all set. | |
222 | * The address interpretation may depend on the flags, | |
223 | * and the flags may change when the address is set. | |
a9575a9a | 224 | */ |
dea973a0 | 225 | setaddr++; |
62e9bc4a | 226 | (*afp->af_getaddr)(addr, &sin); |
b3eab9f9 SL |
227 | } |
228 | ||
0fd5cf4f MK |
229 | setifnetmask(addr) |
230 | char *addr; | |
231 | { | |
62e9bc4a | 232 | in_getaddr(addr, &netmask); |
0fd5cf4f MK |
233 | setmask++; |
234 | } | |
235 | ||
236 | setifbroadaddr(addr) | |
237 | char *addr; | |
238 | { | |
62e9bc4a | 239 | (*afp->af_getaddr)(addr, &broadaddr); |
0fd5cf4f MK |
240 | setbroadaddr++; |
241 | } | |
242 | ||
62e9bc4a KS |
243 | setifipdst(addr) |
244 | char *addr; | |
245 | { | |
246 | in_getaddr(addr, &ipdst); | |
247 | setipdst++; | |
248 | } | |
249 | ||
40a42b7f TF |
250 | /*ARGSUSED*/ |
251 | setifdstaddr(addr, param) | |
252 | char *addr; | |
253 | int param; | |
254 | { | |
255 | ||
62e9bc4a | 256 | (*afp->af_getaddr)(addr, &ifr.ifr_addr); |
40a42b7f TF |
257 | if (ioctl(s, SIOCSIFDSTADDR, (caddr_t)&ifr) < 0) |
258 | Perror("ioctl (SIOCSIFDSTADDR)"); | |
259 | } | |
260 | ||
2c4ef00e SL |
261 | setifflags(vname, value) |
262 | char *vname; | |
62e9bc4a | 263 | short value; |
b3eab9f9 | 264 | { |
62e9bc4a KS |
265 | if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) { |
266 | Perror("ioctl (SIOCGIFFLAGS)"); | |
267 | exit(1); | |
268 | } | |
269 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); | |
270 | flags = ifr.ifr_flags; | |
b3eab9f9 SL |
271 | |
272 | if (value < 0) { | |
273 | value = -value; | |
0fd5cf4f | 274 | flags &= ~value; |
b3eab9f9 | 275 | } else |
0fd5cf4f | 276 | flags |= value; |
0fd5cf4f | 277 | ifr.ifr_flags = flags; |
b3eab9f9 | 278 | if (ioctl(s, SIOCSIFFLAGS, (caddr_t)&ifr) < 0) |
2c4ef00e | 279 | Perror(vname); |
b3eab9f9 SL |
280 | } |
281 | ||
f5f09b9d MK |
282 | setifmetric(val) |
283 | char *val; | |
284 | { | |
285 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); | |
286 | ifr.ifr_metric = atoi(val); | |
287 | if (ioctl(s, SIOCSIFMETRIC, (caddr_t)&ifr) < 0) | |
288 | perror("ioctl (set metric)"); | |
289 | } | |
290 | ||
291 | #define IFFBITS \ | |
292 | "\020\1UP\2BROADCAST\3DEBUG\4LOOPBACK\5POINTOPOINT\6NOTRAILERS\7RUNNING\10NOARP\ | |
293 | " | |
294 | ||
62e9bc4a KS |
295 | /* |
296 | * Print the status of the interface. If an address family was | |
297 | * specified, show it and it only; otherwise, show them all. | |
298 | */ | |
b3eab9f9 | 299 | status() |
62e9bc4a KS |
300 | { |
301 | register struct afswtch *p = afp; | |
302 | short af = ifr.ifr_addr.sa_family; | |
303 | ||
f5f09b9d MK |
304 | printf("%s: ", name); |
305 | printb("flags", flags, IFFBITS); | |
306 | if (metric) | |
307 | printf(" metric %d", metric); | |
308 | putchar('\n'); | |
62e9bc4a | 309 | if ((p = afp) != NULL) { |
b14b214d MK |
310 | (*p->af_status)(1); |
311 | } else for (p = afs; p->af_name; p++) { | |
62e9bc4a | 312 | ifr.ifr_addr.sa_family = p->af_af; |
b14b214d | 313 | (*p->af_status)(0); |
62e9bc4a KS |
314 | } |
315 | } | |
316 | ||
b14b214d MK |
317 | in_status(force) |
318 | int force; | |
b3eab9f9 SL |
319 | { |
320 | struct sockaddr_in *sin; | |
62e9bc4a | 321 | char *inet_ntoa(); |
b3eab9f9 | 322 | |
37d62ab6 | 323 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); |
0fd5cf4f | 324 | if (ioctl(s, SIOCGIFADDR, (caddr_t)&ifr) < 0) { |
b14b214d MK |
325 | if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT) { |
326 | if (!force) | |
327 | return; | |
0fd5cf4f | 328 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); |
b14b214d MK |
329 | } else |
330 | perror("ioctl (SIOCGIFADDR)"); | |
0fd5cf4f | 331 | } |
b3eab9f9 | 332 | sin = (struct sockaddr_in *)&ifr.ifr_addr; |
5868d993 | 333 | printf("\tinet %s ", inet_ntoa(sin->sin_addr)); |
b14b214d MK |
334 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); |
335 | if (ioctl(s, SIOCGIFNETMASK, (caddr_t)&ifr) < 0) { | |
336 | if (errno != EADDRNOTAVAIL) | |
337 | perror("ioctl (SIOCGIFNETMASK)"); | |
338 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); | |
339 | } else | |
340 | netmask.sin_addr = | |
341 | ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr; | |
40a42b7f | 342 | if (flags & IFF_POINTOPOINT) { |
0fd5cf4f MK |
343 | if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifr) < 0) { |
344 | if (errno == EADDRNOTAVAIL) | |
345 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); | |
346 | else | |
b14b214d | 347 | perror("ioctl (SIOCGIFDSTADDR)"); |
0fd5cf4f | 348 | } |
62e9bc4a | 349 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); |
40a42b7f TF |
350 | sin = (struct sockaddr_in *)&ifr.ifr_dstaddr; |
351 | printf("--> %s ", inet_ntoa(sin->sin_addr)); | |
352 | } | |
0fd5cf4f | 353 | printf("netmask %x ", ntohl(netmask.sin_addr.s_addr)); |
0fd5cf4f | 354 | if (flags & IFF_BROADCAST) { |
0fd5cf4f MK |
355 | if (ioctl(s, SIOCGIFBRDADDR, (caddr_t)&ifr) < 0) { |
356 | if (errno == EADDRNOTAVAIL) | |
b14b214d MK |
357 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); |
358 | else | |
359 | perror("ioctl (SIOCGIFADDR)"); | |
0fd5cf4f | 360 | } |
62e9bc4a | 361 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); |
0fd5cf4f | 362 | sin = (struct sockaddr_in *)&ifr.ifr_addr; |
b14b214d MK |
363 | if (sin->sin_addr.s_addr != 0) |
364 | printf("broadcast %s", inet_ntoa(sin->sin_addr)); | |
0fd5cf4f | 365 | } |
f5f09b9d | 366 | putchar('\n'); |
b3eab9f9 SL |
367 | } |
368 | ||
62e9bc4a | 369 | |
b14b214d MK |
370 | xns_status(force) |
371 | int force; | |
62e9bc4a KS |
372 | { |
373 | struct sockaddr_ns *sns; | |
62e9bc4a KS |
374 | |
375 | close(s); | |
376 | s = socket(AF_NS, SOCK_DGRAM, 0); | |
377 | if (s < 0) { | |
cd2e8e25 | 378 | if (errno == EPROTONOSUPPORT) |
63f46c0f | 379 | return; |
62e9bc4a KS |
380 | perror("ifconfig: socket"); |
381 | exit(1); | |
382 | } | |
383 | if (ioctl(s, SIOCGIFADDR, (caddr_t)&ifr) < 0) { | |
b14b214d MK |
384 | if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT) { |
385 | if (!force) | |
386 | return; | |
387 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); | |
388 | } else | |
389 | perror("ioctl (SIOCGIFADDR)"); | |
62e9bc4a KS |
390 | } |
391 | strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); | |
392 | sns = (struct sockaddr_ns *)&ifr.ifr_addr; | |
f5f09b9d | 393 | printf("\tns %s ", ns_ntoa(sns->sns_addr)); |
90a22cbc KS |
394 | if (flags & IFF_POINTOPOINT) { /* by W. Nesheim@Cornell */ |
395 | if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifr) < 0) { | |
396 | if (errno == EADDRNOTAVAIL) | |
397 | bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr)); | |
398 | else | |
399 | Perror("ioctl (SIOCGIFDSTADDR)"); | |
400 | } | |
401 | strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); | |
402 | sns = (struct sockaddr_ns *)&ifr.ifr_dstaddr; | |
403 | printf("--> %s ", ns_ntoa(sns->sns_addr)); | |
404 | } | |
62e9bc4a KS |
405 | putchar('\n'); |
406 | } | |
407 | ||
b3eab9f9 SL |
408 | Perror(cmd) |
409 | char *cmd; | |
410 | { | |
411 | extern int errno; | |
412 | ||
413 | fprintf(stderr, "ifconfig: "); | |
414 | switch (errno) { | |
415 | ||
416 | case ENXIO: | |
62e9bc4a | 417 | fprintf(stderr, "%s: no such interface\n", cmd); |
b3eab9f9 SL |
418 | break; |
419 | ||
420 | case EPERM: | |
9f1b5d96 | 421 | fprintf(stderr, "%s: permission denied\n", cmd); |
b3eab9f9 SL |
422 | break; |
423 | ||
424 | default: | |
425 | perror(cmd); | |
426 | } | |
427 | exit(1); | |
428 | } | |
429 | ||
430 | struct in_addr inet_makeaddr(); | |
431 | ||
62e9bc4a | 432 | in_getaddr(s, saddr) |
b3eab9f9 | 433 | char *s; |
62e9bc4a | 434 | struct sockaddr *saddr; |
b3eab9f9 | 435 | { |
62e9bc4a | 436 | register struct sockaddr_in *sin = (struct sockaddr_in *)saddr; |
b3eab9f9 SL |
437 | struct hostent *hp; |
438 | struct netent *np; | |
439 | int val; | |
440 | ||
0fd5cf4f MK |
441 | sin->sin_family = AF_INET; |
442 | val = inet_addr(s); | |
443 | if (val != -1) { | |
444 | sin->sin_addr.s_addr = val; | |
445 | return; | |
446 | } | |
b3eab9f9 SL |
447 | hp = gethostbyname(s); |
448 | if (hp) { | |
449 | sin->sin_family = hp->h_addrtype; | |
450 | bcopy(hp->h_addr, (char *)&sin->sin_addr, hp->h_length); | |
451 | return; | |
452 | } | |
453 | np = getnetbyname(s); | |
454 | if (np) { | |
455 | sin->sin_family = np->n_addrtype; | |
456 | sin->sin_addr = inet_makeaddr(np->n_net, INADDR_ANY); | |
457 | return; | |
458 | } | |
b3eab9f9 SL |
459 | fprintf(stderr, "%s: bad value\n", s); |
460 | exit(1); | |
461 | } | |
462 | ||
463 | /* | |
464 | * Print a value a la the %b format of the kernel's printf | |
465 | */ | |
466 | printb(s, v, bits) | |
467 | char *s; | |
468 | register char *bits; | |
469 | register unsigned short v; | |
470 | { | |
471 | register int i, any = 0; | |
472 | register char c; | |
473 | ||
474 | if (bits && *bits == 8) | |
475 | printf("%s=%o", s, v); | |
476 | else | |
477 | printf("%s=%x", s, v); | |
478 | bits++; | |
479 | if (bits) { | |
480 | putchar('<'); | |
481 | while (i = *bits++) { | |
482 | if (v & (1 << (i-1))) { | |
483 | if (any) | |
484 | putchar(','); | |
485 | any = 1; | |
486 | for (; (c = *bits) > 32; bits++) | |
487 | putchar(c); | |
488 | } else | |
489 | for (; *bits > 32; bits++) | |
490 | ; | |
491 | } | |
492 | putchar('>'); | |
493 | } | |
494 | } | |
62e9bc4a | 495 | |
62e9bc4a KS |
496 | xns_getaddr(addr, saddr) |
497 | char *addr; | |
498 | struct sockaddr *saddr; | |
499 | { | |
90a22cbc KS |
500 | struct sockaddr_ns *sns = (struct sockaddr_ns *)saddr; |
501 | struct ns_addr ns_addr(); | |
62e9bc4a | 502 | sns->sns_family = AF_NS; |
90a22cbc | 503 | sns->sns_addr = ns_addr(addr); |
62e9bc4a | 504 | } |