mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-28 09:02:44 +00:00
Clean up some more. Move parsing of sysctl iflist data into a single
place rather than updating the main loop's index variables from within a subroutine and other revolting things like that. Move some more globals into local variables.
This commit is contained in:
Peter Wemm
parent
fae279d847
commit
c514950585
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=25667
@ -42,7 +42,7 @@ static const char copyright[] =
|
||||
static char sccsid[] = "@(#)ifconfig.c 8.2 (Berkeley) 2/16/94";
|
||||
*/
|
||||
static const char rcsid[] =
|
||||
"$Id: ifconfig.c,v 1.28 1997/05/07 04:28:26 peter Exp $";
|
||||
"$Id: ifconfig.c,v 1.29 1997/05/10 14:47:34 peter Exp $";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -105,11 +105,6 @@ struct iso_aliasreq iso_addreq;
|
||||
#endif
|
||||
struct sockaddr_in netmask;
|
||||
struct netrange at_nr; /* AppleTalk net range */
|
||||
struct if_msghdr *ifm;
|
||||
struct ifa_msghdr *ifam;
|
||||
struct sockaddr_dl *sdl;
|
||||
struct rt_addrinfo info;
|
||||
char *buf, *lim, *next;
|
||||
|
||||
char name[32];
|
||||
int flags;
|
||||
@ -129,14 +124,16 @@ struct afswtch;
|
||||
|
||||
void Perror __P((const char *cmd));
|
||||
void checkatrange __P((struct sockaddr_at *));
|
||||
int ifconfig __P((int argc, char *const *argv, const struct afswtch *rafp));
|
||||
void notealias __P((const char *, int, int, const struct afswtch *rafp));
|
||||
int ifconfig __P((int argc, char *const *argv, const struct afswtch *afp));
|
||||
void notealias __P((const char *, int, int, const struct afswtch *afp));
|
||||
void printb __P((const char *s, unsigned value, const char *bits));
|
||||
void rt_xaddrs __P((caddr_t, caddr_t, struct rt_addrinfo *));
|
||||
void status __P((const struct afswtch *afp));
|
||||
void status __P((const struct afswtch *afp, int addrcount,
|
||||
struct sockaddr_dl *sdl, struct if_msghdr *ifm,
|
||||
struct ifa_msghdr *ifam));
|
||||
void usage __P((void));
|
||||
|
||||
typedef void c_func __P((const char *cmd, int arg, int s, const struct afswtch *rafp));
|
||||
typedef void c_func __P((const char *cmd, int arg, int s, const struct afswtch *afp));
|
||||
c_func setatphase, setatrange;
|
||||
c_func setifaddr, setifbroadaddr, setifdstaddr, setifnetmask;
|
||||
c_func setifipdst;
|
||||
@ -152,7 +149,7 @@ const
|
||||
struct cmd {
|
||||
const char *c_name;
|
||||
int c_parameter; /* NEXTARG means next argv */
|
||||
void (*c_func) __P((const char *, int, int, const struct afswtch *rafp));
|
||||
void (*c_func) __P((const char *, int, int, const struct afswtch *afp));
|
||||
} cmds[] = {
|
||||
{ "up", IFF_UP, setifflags } ,
|
||||
{ "down", -IFF_UP, setifflags },
|
||||
@ -201,7 +198,7 @@ struct cmd {
|
||||
* XNS support liberally adapted from code written at the University of
|
||||
* Maryland principally by James O'Toole and Chris Torek.
|
||||
*/
|
||||
typedef void af_status __P((int));
|
||||
typedef void af_status __P((int, struct rt_addrinfo *));
|
||||
typedef void af_getaddr __P((const char *, int));
|
||||
|
||||
af_status in_status, ipx_status, at_status, ether_status;
|
||||
@ -244,6 +241,11 @@ struct afswtch {
|
||||
SIOCDIFADDR_ISO, SIOCAIFADDR_ISO, C(iso_ridreq), C(iso_addreq) },
|
||||
#endif
|
||||
{ "ether", AF_INET, ether_status, NULL }, /* XXX not real!! */
|
||||
#if 0 /* XXX conflicts with the media command */
|
||||
#ifdef USE_IF_MEDIA
|
||||
{ "media", AF_INET, media_status, NULL }, /* XXX not real!! */
|
||||
#endif
|
||||
#endif
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
|
||||
@ -303,7 +305,12 @@ main(argc, argv)
|
||||
int c;
|
||||
int all, namesonly, downonly, uponly;
|
||||
int foundit = 0, need_nl = 0;
|
||||
const struct afswtch *afp = 0; /*the address family being set or asked about*/
|
||||
const struct afswtch *afp = 0;
|
||||
int addrcount;
|
||||
struct if_msghdr *ifm, *nextifm;
|
||||
struct ifa_msghdr *ifam;
|
||||
struct sockaddr_dl *sdl;
|
||||
char *buf, *lim, *next;
|
||||
|
||||
|
||||
size_t needed;
|
||||
@ -403,19 +410,39 @@ main(argc, argv)
|
||||
errx(1, "actual retrieval of interface table");
|
||||
lim = buf + needed;
|
||||
|
||||
for (next = buf; next < lim; next += ifm->ifm_msglen) {
|
||||
next = buf;
|
||||
while (next < lim) {
|
||||
|
||||
ifm = (struct if_msghdr *)next;
|
||||
|
||||
/* XXX: Swallow up leftover NEWADDR messages */
|
||||
if (ifm->ifm_type == RTM_NEWADDR)
|
||||
continue;
|
||||
|
||||
|
||||
if (ifm->ifm_type == RTM_IFINFO) {
|
||||
sdl = (struct sockaddr_dl *)(ifm + 1);
|
||||
flags = ifm->ifm_flags;
|
||||
} else {
|
||||
errx(1, "out of sync parsing NET_RT_IFLIST");
|
||||
fprintf(stderr, "out of sync parsing NET_RT_IFLIST\n");
|
||||
fprintf(stderr, "expected %d, got %d\n", RTM_IFINFO,
|
||||
ifm->ifm_type);
|
||||
fprintf(stderr, "msglen = %d\n", ifm->ifm_msglen);
|
||||
fprintf(stderr, "buf:%p, next:%p, lim:%p\n", buf, next,
|
||||
lim);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
next += ifm->ifm_msglen;
|
||||
ifam = NULL;
|
||||
addrcount = 0;
|
||||
while (next < lim) {
|
||||
|
||||
nextifm = (struct if_msghdr *)next;
|
||||
|
||||
if (nextifm->ifm_type != RTM_NEWADDR)
|
||||
break;
|
||||
|
||||
if (ifam == NULL)
|
||||
ifam = (struct ifa_msghdr *)nextifm;
|
||||
|
||||
addrcount++;
|
||||
next += nextifm->ifm_msglen;
|
||||
}
|
||||
|
||||
if (all || namesonly) {
|
||||
@ -441,8 +468,10 @@ main(argc, argv)
|
||||
continue; /* not same name */
|
||||
}
|
||||
|
||||
|
||||
ifconfig(argc, argv, afp);
|
||||
if (argc > 0)
|
||||
ifconfig(argc, argv, afp);
|
||||
else
|
||||
status(afp, addrcount, sdl, ifm, ifam);
|
||||
|
||||
if (all == 0 && namesonly == 0) {
|
||||
foundit++; /* flag it as 'done' */
|
||||
@ -463,42 +492,23 @@ main(argc, argv)
|
||||
|
||||
|
||||
int
|
||||
ifconfig(argc, argv, rafp)
|
||||
ifconfig(argc, argv, afp)
|
||||
int argc;
|
||||
char *const *argv;
|
||||
const struct afswtch *rafp;
|
||||
const struct afswtch *afp;
|
||||
{
|
||||
int s;
|
||||
|
||||
if (afp == NULL)
|
||||
afp = &afs[0];
|
||||
ifr.ifr_addr.sa_family = afp->af_af;
|
||||
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
|
||||
if (rafp == NULL)
|
||||
rafp = &afs[0];
|
||||
ifr.ifr_addr.sa_family = rafp->af_af;
|
||||
|
||||
if ((s = socket(ifr.ifr_addr.sa_family, SOCK_DGRAM, 0)) < 0) {
|
||||
perror("ifconfig: socket");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (ioctl(s, SIOCGIFMETRIC, (caddr_t)&ifr) < 0)
|
||||
perror("ioctl (SIOCGIFMETRIC)");
|
||||
else
|
||||
metric = ifr.ifr_metric;
|
||||
|
||||
if (ioctl(s, SIOCGIFMTU, (caddr_t)&ifr) < 0)
|
||||
perror("ioctl (SIOCGIFMTU)");
|
||||
else
|
||||
mtu = ifr.ifr_mtu;
|
||||
|
||||
if (argc == 0) {
|
||||
status(rafp);
|
||||
#ifdef USE_IF_MEDIA
|
||||
media_status(s);
|
||||
#endif
|
||||
close(s);
|
||||
return(0);
|
||||
}
|
||||
|
||||
while (argc > 0) {
|
||||
register const struct cmd *p;
|
||||
|
||||
@ -512,10 +522,10 @@ ifconfig(argc, argv, rafp)
|
||||
if (argv[1] == NULL)
|
||||
errx(1, "'%s' requires argument",
|
||||
p->c_name);
|
||||
(*p->c_func)(argv[1], 0, s, rafp);
|
||||
(*p->c_func)(argv[1], 0, s, afp);
|
||||
argc--, argv++;
|
||||
} else
|
||||
(*p->c_func)(*argv, p->c_parameter, s, rafp);
|
||||
(*p->c_func)(*argv, p->c_parameter, s, afp);
|
||||
}
|
||||
argc--, argv++;
|
||||
}
|
||||
@ -548,16 +558,16 @@ ifconfig(argc, argv, rafp)
|
||||
}
|
||||
#endif
|
||||
if (clearaddr) {
|
||||
if (rafp->af_ridreq == NULL || rafp->af_difaddr == 0) {
|
||||
if (afp->af_ridreq == NULL || afp->af_difaddr == 0) {
|
||||
warnx("interface %s cannot change %s addresses!",
|
||||
name, rafp->af_name);
|
||||
name, afp->af_name);
|
||||
clearaddr = NULL;
|
||||
}
|
||||
}
|
||||
if (clearaddr) {
|
||||
int ret;
|
||||
strncpy(rafp->af_ridreq, name, sizeof ifr.ifr_name);
|
||||
if ((ret = ioctl(s, rafp->af_difaddr, rafp->af_ridreq)) < 0) {
|
||||
strncpy(afp->af_ridreq, name, sizeof ifr.ifr_name);
|
||||
if ((ret = ioctl(s, afp->af_difaddr, afp->af_ridreq)) < 0) {
|
||||
if (errno == EADDRNOTAVAIL && (doalias >= 0)) {
|
||||
/* means no previous address for interface */
|
||||
} else
|
||||
@ -565,15 +575,15 @@ ifconfig(argc, argv, rafp)
|
||||
}
|
||||
}
|
||||
if (newaddr) {
|
||||
if (rafp->af_ridreq == NULL || rafp->af_difaddr == 0) {
|
||||
if (afp->af_ridreq == NULL || afp->af_difaddr == 0) {
|
||||
warnx("interface %s cannot change %s addresses!",
|
||||
name, rafp->af_name);
|
||||
name, afp->af_name);
|
||||
newaddr = NULL;
|
||||
}
|
||||
}
|
||||
if (newaddr) {
|
||||
strncpy(rafp->af_addreq, name, sizeof ifr.ifr_name);
|
||||
if (ioctl(s, rafp->af_aifaddr, rafp->af_addreq) < 0)
|
||||
strncpy(afp->af_addreq, name, sizeof ifr.ifr_name);
|
||||
if (ioctl(s, afp->af_aifaddr, afp->af_addreq) < 0)
|
||||
Perror("ioctl (SIOCAIFADDR)");
|
||||
}
|
||||
close(s);
|
||||
@ -737,12 +747,46 @@ setsnpaoffset(val, dummy)
|
||||
* specified, show it and it only; otherwise, show them all.
|
||||
*/
|
||||
void
|
||||
status(afp)
|
||||
status(afp, addrcount, sdl, ifm, ifam)
|
||||
const struct afswtch *afp;
|
||||
int addrcount;
|
||||
struct sockaddr_dl *sdl;
|
||||
struct if_msghdr *ifm;
|
||||
struct ifa_msghdr *ifam;
|
||||
{
|
||||
const struct afswtch *p = NULL;
|
||||
char *mynext;
|
||||
struct if_msghdr *myifm;
|
||||
struct rt_addrinfo info;
|
||||
int allfamilies, s;
|
||||
|
||||
if (afp == NULL) {
|
||||
allfamilies = 1;
|
||||
afp = &afs[0];
|
||||
} else
|
||||
allfamilies = 0;
|
||||
|
||||
ifr.ifr_addr.sa_family = afp->af_af;
|
||||
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
|
||||
|
||||
if ((s = socket(ifr.ifr_addr.sa_family, SOCK_DGRAM, 0)) < 0) {
|
||||
perror("ifconfig: socket");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* XXX is it we are doing a SIOCGIFMETRIC etc for one family.
|
||||
* is it possible that the metric and mtu can be different for
|
||||
* each family? If so, we have a format problem, because the
|
||||
* metric and mtu is printed on the global the flags line.
|
||||
*/
|
||||
if (ioctl(s, SIOCGIFMETRIC, (caddr_t)&ifr) < 0)
|
||||
perror("ioctl (SIOCGIFMETRIC)");
|
||||
else
|
||||
metric = ifr.ifr_metric;
|
||||
|
||||
if (ioctl(s, SIOCGIFMTU, (caddr_t)&ifr) < 0)
|
||||
perror("ioctl (SIOCGIFMTU)");
|
||||
else
|
||||
mtu = ifr.ifr_mtu;
|
||||
|
||||
printf("%s: ", name);
|
||||
printb("flags", flags, IFFBITS);
|
||||
@ -752,91 +796,76 @@ status(afp)
|
||||
printf(" mtu %d", mtu);
|
||||
putchar('\n');
|
||||
|
||||
/*
|
||||
* XXX: Sigh. This is bad, I know. At this point, we may have
|
||||
* *zero* RTM_NEWADDR's, so we have to "feel the water" before
|
||||
* incrementing the loop. One day, I might feel inspired enough
|
||||
* to get the top level loop to pass a count down here so we
|
||||
* dont have to mess with this. -Peter
|
||||
*/
|
||||
myifm = ifm;
|
||||
|
||||
while (1) {
|
||||
|
||||
mynext = next + ifm->ifm_msglen;
|
||||
|
||||
if (mynext >= lim)
|
||||
break;
|
||||
|
||||
myifm = (struct if_msghdr *)mynext;
|
||||
|
||||
if (myifm->ifm_type != RTM_NEWADDR)
|
||||
break;
|
||||
|
||||
next = mynext;
|
||||
|
||||
ifm = (struct if_msghdr *)next;
|
||||
|
||||
ifam = (struct ifa_msghdr *)myifm;
|
||||
while (addrcount > 0) {
|
||||
|
||||
info.rti_addrs = ifam->ifam_addrs;
|
||||
|
||||
/* Expand the compacted addresses */
|
||||
rt_xaddrs((char *)(ifam + 1), ifam->ifam_msglen + (char *)ifam,
|
||||
&info);
|
||||
|
||||
if (afp) {
|
||||
if (!allfamilies) {
|
||||
if (afp->af_af == info.rti_info[RTAX_IFA]->sa_family &&
|
||||
#ifdef USE_IF_MEDIA
|
||||
afp->af_status != media_status &&
|
||||
#endif
|
||||
afp->af_status != ether_status) {
|
||||
p = afp;
|
||||
if (p->af_status != ether_status)
|
||||
(*p->af_status)(1);
|
||||
(*p->af_status)(s, &info);
|
||||
}
|
||||
} else for (p = afs; p->af_name; p++) {
|
||||
if (p->af_af == info.rti_info[RTAX_IFA]->sa_family &&
|
||||
#ifdef USE_IF_MEDIA
|
||||
p->af_status != media_status &&
|
||||
#endif
|
||||
p->af_status != ether_status)
|
||||
(*p->af_status)(0);
|
||||
(*p->af_status)(s, &info);
|
||||
}
|
||||
addrcount--;
|
||||
ifam = (struct ifa_msghdr *)((char *)ifam + ifam->ifam_msglen);
|
||||
}
|
||||
if (afp == NULL || afp->af_status == ether_status)
|
||||
ether_status(0);
|
||||
else if (afp && !p) {
|
||||
warnx("%s has no %s IFA address!", name, afp->af_name);
|
||||
}
|
||||
if (allfamilies || afp->af_status == ether_status)
|
||||
ether_status(s, (struct rt_addrinfo *)sdl);
|
||||
#ifdef USE_IF_MEDIA
|
||||
if (allfamilies || afp->af_status == media_status)
|
||||
media_status(s, NULL);
|
||||
#endif
|
||||
if (!allfamilies && !p && afp->af_status != media_status &&
|
||||
afp->af_status != ether_status)
|
||||
warnx("%s has no %s interface address!", name, afp->af_name);
|
||||
|
||||
close(s);
|
||||
return;
|
||||
}
|
||||
|
||||
void
|
||||
in_status(force)
|
||||
int force;
|
||||
in_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo * info;
|
||||
{
|
||||
struct sockaddr_in *sin, null_sin;
|
||||
|
||||
memset(&null_sin, 0, sizeof(null_sin));
|
||||
|
||||
sin = (struct sockaddr_in *)info.rti_info[RTAX_IFA];
|
||||
if (!sin || sin->sin_family != AF_INET) {
|
||||
if (!force)
|
||||
return;
|
||||
/* warnx("%s has no AF_INET IFA address!", name); */
|
||||
sin = &null_sin;
|
||||
}
|
||||
sin = (struct sockaddr_in *)info->rti_info[RTAX_IFA];
|
||||
printf("\tinet %s ", inet_ntoa(sin->sin_addr));
|
||||
|
||||
if (flags & IFF_POINTOPOINT) {
|
||||
/* note RTAX_BRD overlap with IFF_BROADCAST */
|
||||
sin = (struct sockaddr_in *)info.rti_info[RTAX_BRD];
|
||||
sin = (struct sockaddr_in *)info->rti_info[RTAX_BRD];
|
||||
if (!sin)
|
||||
sin = &null_sin;
|
||||
printf("--> %s ", inet_ntoa(sin->sin_addr));
|
||||
}
|
||||
|
||||
sin = (struct sockaddr_in *)info.rti_info[RTAX_NETMASK];
|
||||
sin = (struct sockaddr_in *)info->rti_info[RTAX_NETMASK];
|
||||
if (!sin)
|
||||
sin = &null_sin;
|
||||
printf("netmask 0x%lx ", (unsigned long)ntohl(sin->sin_addr.s_addr));
|
||||
|
||||
if (flags & IFF_BROADCAST) {
|
||||
/* note RTAX_BRD overlap with IFF_POINTOPOINT */
|
||||
sin = (struct sockaddr_in *)info.rti_info[RTAX_BRD];
|
||||
sin = (struct sockaddr_in *)info->rti_info[RTAX_BRD];
|
||||
if (sin && sin->sin_addr.s_addr != 0)
|
||||
printf("broadcast %s", inet_ntoa(sin->sin_addr));
|
||||
}
|
||||
@ -844,66 +873,44 @@ in_status(force)
|
||||
}
|
||||
|
||||
void
|
||||
ipx_status(force)
|
||||
int force;
|
||||
ipx_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo * info;
|
||||
{
|
||||
struct sockaddr_ipx *sipx, null_sipx;
|
||||
int s;
|
||||
|
||||
s = socket(AF_IPX, SOCK_DGRAM, 0);
|
||||
if (s < 0) {
|
||||
if (errno == EPROTONOSUPPORT)
|
||||
return;
|
||||
perror("ifconfig: socket");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
memset(&null_sipx, 0, sizeof(null_sipx));
|
||||
|
||||
sipx = (struct sockaddr_ipx *)info.rti_info[RTAX_IFA];
|
||||
if (!sipx || sipx->sipx_family != AF_IPX) {
|
||||
if (!force) {
|
||||
close(s);
|
||||
return;
|
||||
}
|
||||
warnx("%s has no AF_IPX IFA address!", name);
|
||||
sipx = &null_sipx;
|
||||
}
|
||||
sipx = (struct sockaddr_ipx *)info->rti_info[RTAX_IFA];
|
||||
printf("\tipx %s ", ipx_ntoa(sipx->sipx_addr));
|
||||
|
||||
if (flags & IFF_POINTOPOINT) {
|
||||
sipx = (struct sockaddr_ipx *)info.rti_info[RTAX_BRD];
|
||||
sipx = (struct sockaddr_ipx *)info->rti_info[RTAX_BRD];
|
||||
if (!sipx)
|
||||
sipx = &null_sipx;
|
||||
printf("--> %s ", ipx_ntoa(sipx->sipx_addr));
|
||||
}
|
||||
putchar('\n');
|
||||
|
||||
close(s);
|
||||
}
|
||||
|
||||
void
|
||||
at_status(force)
|
||||
int force;
|
||||
at_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo * info;
|
||||
{
|
||||
struct sockaddr_at *sat, null_sat;
|
||||
struct netrange *nr;
|
||||
|
||||
memset(&null_sat, 0, sizeof(null_sat));
|
||||
|
||||
sat = (struct sockaddr_at *)info.rti_info[RTAX_IFA];
|
||||
if (!sat || sat->sat_family != AF_APPLETALK) {
|
||||
if (!force)
|
||||
return;
|
||||
sat = &null_sat;
|
||||
}
|
||||
sat = (struct sockaddr_at *)info->rti_info[RTAX_IFA];
|
||||
nr = &sat->sat_range.r_netrange;
|
||||
printf("\tatalk %d.%d range %d-%d phase %d",
|
||||
ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node,
|
||||
ntohs(nr->nr_firstnet), ntohs(nr->nr_lastnet), nr->nr_phase);
|
||||
if (flags & IFF_POINTOPOINT) {
|
||||
/* note RTAX_BRD overlap with IFF_BROADCAST */
|
||||
sat = (struct sockaddr_at *)info.rti_info[RTAX_BRD];
|
||||
sat = (struct sockaddr_at *)info->rti_info[RTAX_BRD];
|
||||
if (!sat)
|
||||
sat = &null_sat;
|
||||
printf("--> %d.%d",
|
||||
@ -911,7 +918,7 @@ at_status(force)
|
||||
}
|
||||
if (flags & IFF_BROADCAST) {
|
||||
/* note RTAX_BRD overlap with IFF_POINTOPOINT */
|
||||
sat = (struct sockaddr_at *)info.rti_info[RTAX_BRD];
|
||||
sat = (struct sockaddr_at *)info->rti_info[RTAX_BRD];
|
||||
if (sat)
|
||||
printf(" broadcast %d.%d",
|
||||
ntohs(sat->sat_addr.s_net),
|
||||
@ -923,34 +930,19 @@ at_status(force)
|
||||
|
||||
#ifdef NS
|
||||
void
|
||||
xns_status(force)
|
||||
int force;
|
||||
xns_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo * info;
|
||||
{
|
||||
struct sockaddr_ns *sns, null_sns;
|
||||
int s;
|
||||
|
||||
s = socket(AF_NS, SOCK_DGRAM, 0);
|
||||
if (s < 0) {
|
||||
if (errno == EPROTONOSUPPORT)
|
||||
return;
|
||||
perror("ifconfig: socket");
|
||||
exit(1);
|
||||
}
|
||||
memset(&null_sns, 0, sizeof(null_sns));
|
||||
|
||||
sns = (struct sockaddr_ns *)info.rti_info[RTAX_IFA];
|
||||
if (!sns || sns->sns_family != AF_NS) {
|
||||
if (!force) {
|
||||
close(s);
|
||||
return;
|
||||
}
|
||||
/* warnx("%s has no AF_NS IFA address!", name); */
|
||||
sns = &null_sns;
|
||||
}
|
||||
sns = (struct sockaddr_ns *)info->rti_info[RTAX_IFA];
|
||||
printf("\tns %s ", ns_ntoa(sns->sns_addr));
|
||||
|
||||
if (flags & IFF_POINTOPOINT) {
|
||||
sns = (struct sockaddr_ns *)info.rti_info[RTAX_BRD];
|
||||
sns = (struct sockaddr_ns *)info->rti_info[RTAX_BRD];
|
||||
if (!sns)
|
||||
sns = &null_sns;
|
||||
printf("--> %s ", ns_ntoa(sns->sns_addr));
|
||||
@ -963,56 +955,40 @@ xns_status(force)
|
||||
|
||||
#ifdef ISO
|
||||
void
|
||||
iso_status(force)
|
||||
int force;
|
||||
iso_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo * info;
|
||||
{
|
||||
struct sockaddr_iso *siso, null_siso;
|
||||
int s;
|
||||
|
||||
s = socket(AF_ISO, SOCK_DGRAM, 0);
|
||||
if (s < 0) {
|
||||
if (errno == EPROTONOSUPPORT)
|
||||
return;
|
||||
perror("ifconfig: socket");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
memset(&null_siso, 0, sizeof(null_siso));
|
||||
|
||||
siso = (struct sockaddr_iso *)info.rti_info[RTAX_IFA];
|
||||
if (!siso || siso->siso_family != AF_ISO) {
|
||||
if (!force) {
|
||||
close(s);
|
||||
return;
|
||||
}
|
||||
/* warnx("%s has no AF_ISO IFA address!", name); */
|
||||
siso = &null_siso;
|
||||
}
|
||||
siso = (struct sockaddr_iso *)info->rti_info[RTAX_IFA];
|
||||
printf("\tiso %s ", iso_ntoa(&siso->siso_addr));
|
||||
|
||||
/* XXX: is this right? is the ISO netmask meant to be before P2P? */
|
||||
siso = (struct sockaddr_iso *)info.rti_info[RTAX_NETMASK];
|
||||
if (siso)
|
||||
printf(" netmask %s ", iso_ntoa(&siso->siso_addr));
|
||||
|
||||
if (flags & IFF_POINTOPOINT) {
|
||||
siso = (struct sockaddr_iso *)info.rti_info[RTAX_BRD];
|
||||
siso = (struct sockaddr_iso *)info->rti_info[RTAX_BRD];
|
||||
if (!siso)
|
||||
siso = &null_siso;
|
||||
printf("--> %s ", iso_ntoa(&siso->siso_addr));
|
||||
}
|
||||
|
||||
siso = (struct sockaddr_iso *)info->rti_info[RTAX_NETMASK];
|
||||
if (siso)
|
||||
printf(" netmask %s ", iso_ntoa(&siso->siso_addr));
|
||||
|
||||
putchar('\n');
|
||||
close(s);
|
||||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
ether_status(force)
|
||||
int force __unused;
|
||||
ether_status(s, info)
|
||||
int s __unused;
|
||||
struct rt_addrinfo *info;
|
||||
{
|
||||
char *cp;
|
||||
int n;
|
||||
struct sockaddr_dl *sdl = (struct sockaddr_dl *)info;
|
||||
|
||||
cp = (char *)LLADDR(sdl);
|
||||
if ((n = sdl->sdl_alen) > 0) {
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
*
|
||||
* so there!
|
||||
*
|
||||
* $Id: ifconfig.h,v 1.1 1997/05/04 06:27:45 peter Exp $
|
||||
* $Id: ifconfig.h,v 1.2 1997/05/10 14:47:35 peter Exp $
|
||||
*/
|
||||
|
||||
extern struct ifreq ifr;
|
||||
@ -43,4 +43,4 @@ struct afswtch;
|
||||
extern void setmedia(const char *, int, int, const struct afswtch *rafp);
|
||||
extern void setmediaopt(const char *, int, int, const struct afswtch *rafp);
|
||||
extern void unsetmediaopt(const char *, int, int, const struct afswtch *rafp);
|
||||
extern void media_status(int s);
|
||||
extern void media_status(int s, struct rt_addrinfo *);
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* $NetBSD: ifconfig.c,v 1.34 1997/04/21 01:17:58 lukem Exp $ */
|
||||
/* $Id: ifmedia.c,v 1.1 1997/05/04 06:22:27 peter Exp $ */
|
||||
/* $Id: ifmedia.c,v 1.2 1997/05/10 14:47:35 peter Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Jason R. Thorpe.
|
||||
@ -97,8 +97,9 @@ static int lookup_media_word __P((struct ifmedia_description *, const char *));
|
||||
static void print_media_word __P((int));
|
||||
|
||||
void
|
||||
media_status(s)
|
||||
media_status(s, info)
|
||||
int s;
|
||||
struct rt_addrinfo *info __unused;
|
||||
{
|
||||
struct ifmediareq ifmr;
|
||||
int *media_list, i;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user