/*
* Copyright (c) 1983 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
All rights reserved.\n";
-#endif not lint
+#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)ifconfig.c 4.13 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)ifconfig.c 4.26 (Berkeley) %G%";
+#endif /* not lint */
#include <sys/types.h>
#include <sys/socket.h>
#include <netns/ns.h>
#include <netns/ns_if.h>
+#define EON
+#include <netiso/iso.h>
+#include <netiso/iso_var.h>
+#include <sys/protosw.h>
+
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <netdb.h>
extern int errno;
-struct ifreq ifr;
-struct sockaddr_in sin = { AF_INET };
-struct sockaddr_in broadaddr;
-struct sockaddr_in netmask = { AF_INET };
-struct sockaddr_in ipdst = { AF_INET };
+struct ifreq ifr, ridreq;
+struct ifaliasreq addreq;
+struct iso_ifreq iso_ridreq;
+struct iso_aliasreq iso_addreq;
+struct sockaddr_in netmask;
+
char name[30];
int flags;
+int metric;
int setaddr;
-int setmask;
-int setbroadaddr;
int setipdst;
+int doalias;
+int clearaddr;
+int newaddr = 1;
int s;
extern int errno;
int setifflags(), setifaddr(), setifdstaddr(), setifnetmask();
-int setifbroadaddr(), setifipdst();
+int setifmetric(), setifbroadaddr(), setifipdst();
+int notealias(), setsnpaoffset();
#define NEXTARG 0xffffff
{ "-trailers", IFF_NOTRAILERS, setifflags },
{ "arp", -IFF_NOARP, setifflags },
{ "-arp", IFF_NOARP, setifflags },
-#ifdef IFF_LOCAL
- { "local", IFF_LOCAL, setifflags },
- { "-local", -IFF_LOCAL, setifflags },
-#endif
{ "debug", IFF_DEBUG, setifflags },
{ "-debug", -IFF_DEBUG, setifflags },
+ { "alias", IFF_UP, notealias },
+ { "-alias", -IFF_UP, notealias },
+ { "delete", -IFF_UP, notealias },
#ifdef notdef
#define EN_SWABIPS 0x1000
{ "swabips", EN_SWABIPS, setifflags },
{ "-swabips", -EN_SWABIPS, setifflags },
#endif
{ "netmask", NEXTARG, setifnetmask },
+ { "metric", NEXTARG, setifmetric },
+ { "snpaoffset", NEXTARG, setsnpaoffset },
{ "broadcast", NEXTARG, setifbroadaddr },
{ "ipdst", NEXTARG, setifipdst },
{ 0, 0, setifaddr },
* code written at the University of Maryland
* principally by James O'Toole and Chris Torek.
*/
-
int in_status(), in_getaddr();
int xns_status(), xns_getaddr();
+int iso_status(), iso_getaddr();
/* Known address families */
struct afswtch {
short af_af;
int (*af_status)();
int (*af_getaddr)();
+ int af_difaddr;
+ int af_aifaddr;
+ caddr_t af_ridreq;
+ caddr_t af_addreq;
} afs[] = {
- { "inet", AF_INET, in_status, in_getaddr },
- { "ns", AF_NS, xns_status, xns_getaddr },
- { 0, 0, 0, 0 }
+#define C(x) ((caddr_t) &x)
+ { "inet", AF_INET, in_status, in_getaddr,
+ SIOCDIFADDR, SIOCAIFADDR, C(ridreq), C(addreq) },
+ { "ns", AF_NS, xns_status, xns_getaddr,
+ SIOCDIFADDR, SIOCAIFADDR, C(ridreq), C(addreq) },
+ { "iso", AF_ISO, iso_status, iso_getaddr,
+ SIOCDIFADDR_ISO, SIOCAIFADDR_ISO, C(iso_ridreq), C(iso_addreq) },
+ { 0, 0, 0, 0 }
};
struct afswtch *afp; /*the address family being set or asked about*/
+int testing = 0;
+Ioctl(a,b,c) {
+ int error = 0;
+ if (testing)
+ printf("would call ioctl with %x, %x, %x\n", a, b, c);
+ else
+ error = ioctl(a, b, c);
+ return error;
+}
+#define ioctl(a, b, c) Ioctl(a,b,c)
+
main(argc, argv)
int argc;
char *argv[];
{
int af = AF_INET;
+ register struct afswtch *rafp;
+
if (argc < 2) {
- fprintf(stderr, "usage: ifconfig interface [ af %s %s %s %s\n",
- "[ address [ dest_addr ] ] [ up ] [ down ]",
- "[ netmask mask ] ]",
- "[ trailers | -trailers ]",
- "[ arp | -arp ] ]");
+ fprintf(stderr, "usage: ifconfig interface\n%s%s%s%s%s",
+ "\t[ af [ address [ dest_addr ] ] [ up ] [ down ]",
+ "[ netmask mask ] ]\n",
+ "\t[ metric n ]\n",
+ "\t[ trailers | -trailers ]\n",
+ "\t[ arp | -arp ]\n");
exit(1);
}
argc--, argv++;
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
argc--, argv++;
if (argc > 0) {
- struct afswtch *myafp;
-
- for (myafp = afp = afs; myafp->af_name; myafp++)
- if (strcmp(myafp->af_name, *argv) == 0) {
- afp = myafp; argc--; argv++;
+ for (afp = rafp = afs; rafp->af_name; rafp++)
+ if (strcmp(rafp->af_name, *argv) == 0) {
+ afp = rafp; argc--; argv++;
break;
}
- af = ifr.ifr_addr.sa_family = afp->af_af;
+ rafp = afp;
+ af = ifr.ifr_addr.sa_family = rafp->af_af;
}
s = socket(af, SOCK_DGRAM, 0);
if (s < 0) {
}
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
flags = ifr.ifr_flags;
- if (af == AF_INET) {
- if (ioctl(s, SIOCGIFNETMASK, (caddr_t)&ifr) < 0) {
- if (errno != EADDRNOTAVAIL)
- Perror("ioctl (SIOCGIFNETMASK)");
- } else
- netmask.sin_addr =
- ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
- strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
- }
+ if (ioctl(s, SIOCGIFMETRIC, (caddr_t)&ifr) < 0)
+ perror("ioctl (SIOCGIFMETRIC)");
+ else
+ metric = ifr.ifr_metric;
if (argc == 0) {
status();
exit(0);
}
argc--, argv++;
}
- if ((setmask || setaddr) && (af == AF_INET)){
- /*
- * If setting the address and not the mask,
- * clear any existing mask and the kernel will then
- * assign the default. If setting both,
- * set the mask first, so the address will be
- * interpreted correctly.
- */
- ifr.ifr_addr = *(struct sockaddr *)&netmask;
- if (ioctl(s, SIOCSIFNETMASK, (caddr_t)&ifr) < 0)
- Perror("ioctl (SIOCSIFNETMASK)");
- }
if (setipdst && af==AF_NS) {
struct nsip_req rq;
int size = sizeof(rq);
- rq.rq_ns = *(struct sockaddr *) &sin;
- rq.rq_ip = *(struct sockaddr *) &ipdst;
+ rq.rq_ns = addreq.ifra_addr;
+ rq.rq_ip = addreq.ifra_dstaddr;
if (setsockopt(s, 0, SO_NSIP_ROUTE, &rq, size) < 0)
Perror("Encapsulation Routing");
- setaddr = 0;
}
- if (setaddr) {
- ifr.ifr_addr = *(struct sockaddr *) &sin;
- if (ioctl(s, SIOCSIFADDR, (caddr_t)&ifr) < 0)
- Perror("ioctl (SIOCSIFADDR)");
+ if (clearaddr) {
+ int ret;
+ strncpy(rafp->af_ridreq, name, sizeof ifr.ifr_name);
+ if ((ret = ioctl(s, rafp->af_difaddr, rafp->af_ridreq)) < 0) {
+ if (errno == EADDRNOTAVAIL && (doalias >= 0)) {
+ /* means no previous address for interface */
+ } else
+ Perror("ioctl (SIOCDIFADDR)");
+ }
}
- if (setbroadaddr) {
- ifr.ifr_addr = *(struct sockaddr *)&broadaddr;
- if (ioctl(s, SIOCSIFBRDADDR, (caddr_t)&ifr) < 0)
- Perror("ioctl (SIOCSIFBRDADDR)");
+ if (newaddr) {
+ strncpy(rafp->af_addreq, name, sizeof ifr.ifr_name);
+ if (ioctl(s, rafp->af_aifaddr, rafp->af_addreq) < 0)
+ Perror("ioctl (SIOCAIFADDR)");
}
exit(0);
}
+#define RIDADDR 0
+#define ADDR 1
+#define MASK 2
+#define DSTADDR 3
/*ARGSUSED*/
setifaddr(addr, param)
* and the flags may change when the address is set.
*/
setaddr++;
- (*afp->af_getaddr)(addr, &sin);
+ if (doalias == 0)
+ clearaddr = 1;
+ (*afp->af_getaddr)(addr, (doalias >= 0 ? ADDR : RIDADDR));
}
setifnetmask(addr)
char *addr;
{
- in_getaddr(addr, &netmask);
- setmask++;
+ (*afp->af_getaddr)(addr, MASK);
}
setifbroadaddr(addr)
char *addr;
{
- (*afp->af_getaddr)(addr, &broadaddr);
- setbroadaddr++;
+ (*afp->af_getaddr)(addr, DSTADDR);
}
setifipdst(addr)
char *addr;
{
- in_getaddr(addr, &ipdst);
+ in_getaddr(addr, DSTADDR);
setipdst++;
+ clearaddr = 0;
+ newaddr = 0;
+}
+#define rqtosa(x) (&(((struct ifreq *)(afp->x))->ifr_addr))
+/*ARGSUSED*/
+notealias(addr, param)
+ char *addr;
+{
+ if (setaddr && doalias == 0 && param < 0)
+ bcopy((caddr_t)rqtosa(af_addreq),
+ (caddr_t)rqtosa(af_ridreq),
+ rqtosa(af_addreq)->sa_len);
+ doalias = param;
+ if (param < 0) {
+ clearaddr = 1;
+ newaddr = 0;
+ } else
+ clearaddr = 0;
}
/*ARGSUSED*/
char *addr;
int param;
{
-
- (*afp->af_getaddr)(addr, &ifr.ifr_addr);
- if (ioctl(s, SIOCSIFDSTADDR, (caddr_t)&ifr) < 0)
- Perror("ioctl (SIOCSIFDSTADDR)");
+ (*afp->af_getaddr)(addr, DSTADDR);
}
setifflags(vname, value)
Perror(vname);
}
+setifmetric(val)
+ char *val;
+{
+ strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
+ ifr.ifr_metric = atoi(val);
+ if (ioctl(s, SIOCSIFMETRIC, (caddr_t)&ifr) < 0)
+ perror("ioctl (set metric)");
+}
+
+setsnpaoffset(val)
+ char *val;
+{
+ iso_addreq.ifra_snpaoffset = atoi(val);
+}
+
+#define IFFBITS \
+"\020\1UP\2BROADCAST\3DEBUG\4LOOPBACK\5POINTOPOINT\6NOTRAILERS\7RUNNING\10NOARP\
+"
+
/*
* Print the status of the interface. If an address family was
* specified, show it and it only; otherwise, show them all.
register struct afswtch *p = afp;
short af = ifr.ifr_addr.sa_family;
+ printf("%s: ", name);
+ printb("flags", flags, IFFBITS);
+ if (metric)
+ printf(" metric %d", metric);
+ putchar('\n');
if ((p = afp) != NULL) {
- (*p->af_status)();
- return;
- }
- for (p = afs; p->af_name; p++) {
+ (*p->af_status)(1);
+ } else for (p = afs; p->af_name; p++) {
ifr.ifr_addr.sa_family = p->af_af;
- (*p->af_status)();
+ (*p->af_status)(0);
}
}
-#define IFFBITS \
-"\020\1UP\2BROADCAST\3DEBUG\4ROUTE\5POINTOPOINT\6NOTRAILERS\7RUNNING\10NOARP\
-\11LOCAL"
-
-in_status()
+in_status(force)
+ int force;
{
struct sockaddr_in *sin;
char *inet_ntoa();
+ strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
if (ioctl(s, SIOCGIFADDR, (caddr_t)&ifr) < 0) {
- if (errno == EADDRNOTAVAIL)
+ if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT) {
+ if (!force)
+ return;
bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
- else
- Perror("ioctl (SIOCGIFADDR)");
+ } else
+ perror("ioctl (SIOCGIFADDR)");
}
- strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_addr;
- printf("%s: %s ", name, inet_ntoa(sin->sin_addr));
+ printf("\tinet %s ", inet_ntoa(sin->sin_addr));
+ strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
+ if (ioctl(s, SIOCGIFNETMASK, (caddr_t)&ifr) < 0) {
+ if (errno != EADDRNOTAVAIL)
+ perror("ioctl (SIOCGIFNETMASK)");
+ bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
+ } else
+ netmask.sin_addr =
+ ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
if (flags & IFF_POINTOPOINT) {
if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifr) < 0) {
if (errno == EADDRNOTAVAIL)
bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
else
- Perror("ioctl (SIOCGIFDSTADDR)");
+ perror("ioctl (SIOCGIFDSTADDR)");
}
strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_dstaddr;
printf("--> %s ", inet_ntoa(sin->sin_addr));
}
printf("netmask %x ", ntohl(netmask.sin_addr.s_addr));
- printb("flags", flags, IFFBITS); putchar('\n');
if (flags & IFF_BROADCAST) {
if (ioctl(s, SIOCGIFBRDADDR, (caddr_t)&ifr) < 0) {
if (errno == EADDRNOTAVAIL)
- return;
- Perror("ioctl (SIOCGIFADDR)");
+ bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
+ else
+ perror("ioctl (SIOCGIFADDR)");
}
strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_addr;
- printf("broadcast: %s\n", inet_ntoa(sin->sin_addr));
+ if (sin->sin_addr.s_addr != 0)
+ printf("broadcast %s", inet_ntoa(sin->sin_addr));
}
+ putchar('\n');
}
-xns_status()
+xns_status(force)
+ int force;
{
struct sockaddr_ns *sns;
- char *xns_ntoa();
close(s);
s = socket(AF_NS, SOCK_DGRAM, 0);
if (s < 0) {
- if (errno == EAFNOSUPPORT)
+ if (errno == EPROTONOSUPPORT)
return;
perror("ifconfig: socket");
exit(1);
}
if (ioctl(s, SIOCGIFADDR, (caddr_t)&ifr) < 0) {
- if (errno == EADDRNOTAVAIL || errno==EAFNOSUPPORT)
- return;
- Perror("ioctl (SIOCGIFADDR)");
+ if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT) {
+ if (!force)
+ return;
+ bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
+ } else
+ perror("ioctl (SIOCGIFADDR)");
}
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
sns = (struct sockaddr_ns *)&ifr.ifr_addr;
- printf("%s: xns %s ", name, xns_ntoa(sns));
- printb("flags", flags, IFFBITS);
+ printf("\tns %s ", ns_ntoa(sns->sns_addr));
+ if (flags & IFF_POINTOPOINT) { /* by W. Nesheim@Cornell */
+ if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifr) < 0) {
+ if (errno == EADDRNOTAVAIL)
+ bzero((char *)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
+ else
+ Perror("ioctl (SIOCGIFDSTADDR)");
+ }
+ strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
+ sns = (struct sockaddr_ns *)&ifr.ifr_dstaddr;
+ printf("--> %s ", ns_ntoa(sns->sns_addr));
+ }
+ putchar('\n');
+}
+
+iso_status(force)
+ int force;
+{
+ struct sockaddr_iso *siso;
+ struct iso_ifreq ifr;
+
+ close(s);
+ s = socket(AF_ISO, SOCK_DGRAM, 0);
+ if (s < 0) {
+ if (errno == EPROTONOSUPPORT)
+ return;
+ perror("ifconfig: socket");
+ exit(1);
+ }
+ if (ioctl(s, SIOCGIFADDR, (caddr_t)&ifr) < 0) {
+ if (errno == EADDRNOTAVAIL || errno == EAFNOSUPPORT) {
+ if (!force)
+ return;
+ bzero((char *)&ifr.ifr_Addr, sizeof(ifr.ifr_Addr));
+ } else
+ perror("ioctl (SIOCGIFADDR)");
+ }
+ strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
+ siso = &ifr.ifr_Addr;
+ printf("\tiso %s ", iso_ntoa(siso->siso_addr));
+ if (ioctl(s, SIOCGIFNETMASK, (caddr_t)&ifr) < 0) {
+ if (errno != EADDRNOTAVAIL)
+ perror("ioctl (SIOCGIFNETMASK)");
+ } else {
+ printf("\n netmask %s ", iso_ntoa(siso->siso_addr));
+ }
+ if (flags & IFF_POINTOPOINT) {
+ if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifr) < 0) {
+ if (errno == EADDRNOTAVAIL)
+ bzero((char *)&ifr.ifr_Addr, sizeof(ifr.ifr_Addr));
+ else
+ Perror("ioctl (SIOCGIFDSTADDR)");
+ }
+ strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name));
+ siso = &ifr.ifr_Addr;
+ printf("--> %s ", iso_ntoa(siso->siso_addr));
+ }
putchar('\n');
}
struct in_addr inet_makeaddr();
-in_getaddr(s, saddr)
+#define SIN(x) ((struct sockaddr_in *) &(x))
+struct sockaddr_in *sintab[] = {
+SIN(ridreq.ifr_addr), SIN(addreq.ifra_addr),
+SIN(addreq.ifra_mask), SIN(addreq.ifra_broadaddr)};
+
+in_getaddr(s, which)
char *s;
- struct sockaddr *saddr;
{
- register struct sockaddr_in *sin = (struct sockaddr_in *)saddr;
+ register struct sockaddr_in *sin = sintab[which];
struct hostent *hp;
struct netent *np;
int val;
- sin->sin_family = AF_INET;
- val = inet_addr(s);
- if (val != -1) {
+ sin->sin_len = sizeof(*sin);
+ if (which != MASK)
+ sin->sin_family = AF_INET;
+
+ if ((val = inet_addr(s)) != -1)
sin->sin_addr.s_addr = val;
- return;
- }
- hp = gethostbyname(s);
- if (hp) {
- sin->sin_family = hp->h_addrtype;
+ else if (hp = gethostbyname(s))
bcopy(hp->h_addr, (char *)&sin->sin_addr, hp->h_length);
- return;
- }
- np = getnetbyname(s);
- if (np) {
- sin->sin_family = np->n_addrtype;
+ else if (np = getnetbyname(s))
sin->sin_addr = inet_makeaddr(np->n_net, INADDR_ANY);
- return;
+ else {
+ fprintf(stderr, "%s: bad value\n", s);
+ exit(1);
}
- fprintf(stderr, "%s: bad value\n", s);
- exit(1);
}
/*
}
}
-#define setxnnet(a,b) {a = * (union ns_net *) &(b);}
+#define SNS(x) ((struct sockaddr_ns *) &(x))
+struct sockaddr_ns *snstab[] = {
+SNS(ridreq.ifr_addr), SNS(addreq.ifra_addr),
+SNS(addreq.ifra_mask), SNS(addreq.ifra_broadaddr)};
-xns_getaddr(addr, saddr)
+xns_getaddr(addr, which)
char *addr;
-struct sockaddr *saddr;
{
- register struct sockaddr_ns *sns = (struct sockaddr_ns *)saddr;
- u_long netnum;
- char *index();
- register char *s = index(addr, ':');
- register int i;
-
- if (s!=NULL) *s = 0;
- netnum = atoi(addr);
- netnum = htonl(netnum);
- setxnnet(sns->sns_addr.x_net, netnum);
- sns->sns_family = AF_NS;
-
- for (i = 0; i < 6; i++) {
- if (s == NULL || *++s == 0)
- break;
- sns->sns_addr.x_host.c_host[i] = xtoi(s);
- s = index(s, '.');
- }
+ struct sockaddr_ns *sns = snstab[which];
+ struct ns_addr ns_addr();
+ sns->sns_family = AF_NS;
+ sns->sns_len = sizeof(*sns);
+ sns->sns_addr = ns_addr(addr);
+ if (which == MASK)
+ printf("Attempt to set XNS netmask will be ineffectual\n");
}
-char *
-xns_ntoa(sns)
-register struct sockaddr_ns *sns;
-{
- static char buf[30];
-
- sprintf (buf, "%d:%x.%x.%x.%x.%x.%x",
- ntohl(ns_netof(sns->sns_addr)),
- sns->sns_addr.x_host.c_host[0], sns->sns_addr.x_host.c_host[1],
- sns->sns_addr.x_host.c_host[2], sns->sns_addr.x_host.c_host[3],
- sns->sns_addr.x_host.c_host[4], sns->sns_addr.x_host.c_host[5]);
- return (buf);
-}
+#define SISO(x) ((struct sockaddr_iso *) &(x))
+struct sockaddr_iso *sisotab[] = {
+SISO(iso_ridreq.ifr_Addr), SISO(iso_addreq.ifra_addr),
+SISO(iso_addreq.ifra_mask), SISO(iso_addreq.ifra_dstaddr)};
-int xtoi(s)
-register char *s;
+iso_getaddr(addr, which)
+char *addr;
{
- register int res = 0, delta;
- register char *cp;
- static char base[] = "0123456789ABCDEFabcdef";
-
- for(; *s; s++) {
- cp = index(base, *s);
- if (cp==NULL)
- break;
- if ((delta = cp - base) > 15)
- delta -= 6;
- res = (res << 4) + delta;
+ struct sockaddr_iso *siso = sisotab[which];
+ struct iso_addr *iso_addr();
+ siso->siso_addr = *iso_addr(addr);
+ if (which == MASK) {
+ siso->siso_len = TSEL(siso) - (caddr_t)(siso);
+ siso->siso_nlen = 0;
+ } else {
+ siso->siso_family = AF_ISO;
+ siso->siso_len = sizeof(*siso);
}
- return(res);
}