nuke link-locals correctly on -c. sync with kame
This commit is contained in:
parent
04e67112d6
commit
0d592a8998
@ -1,5 +1,5 @@
|
||||
/* $NetBSD: ndp.c,v 1.10 2000/07/04 20:27:38 matt Exp $ */
|
||||
/* $KAME: ndp.c,v 1.40 2000/06/20 21:50:17 itojun Exp $ */
|
||||
/* $NetBSD: ndp.c,v 1.11 2000/10/10 10:14:36 itojun Exp $ */
|
||||
/* $KAME: ndp.c,v 1.48 2000/10/09 22:08:21 itojun Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
|
||||
@ -84,6 +84,7 @@
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/queue.h>
|
||||
|
||||
#include <net/if.h>
|
||||
#if defined(__FreeBSD__) && __FreeBSD__ >= 3
|
||||
@ -126,7 +127,7 @@
|
||||
#define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
|
||||
|
||||
static int pid;
|
||||
static int fflag;
|
||||
static int cflag;
|
||||
static int nflag;
|
||||
static int tflag;
|
||||
static int32_t thiszone; /* time difference with gmt */
|
||||
@ -172,7 +173,7 @@ main(argc, argv)
|
||||
char **argv;
|
||||
{
|
||||
int ch;
|
||||
int aflag = 0, cflag = 0, dflag = 0, sflag = 0, Hflag = 0,
|
||||
int aflag = 0, dflag = 0, sflag = 0, Hflag = 0,
|
||||
pflag = 0, rflag = 0, Pflag = 0, Rflag = 0;
|
||||
|
||||
pid = getpid();
|
||||
@ -183,7 +184,6 @@ main(argc, argv)
|
||||
aflag = 1;
|
||||
break;
|
||||
case 'c':
|
||||
fflag = 1;
|
||||
cflag = 1;
|
||||
break;
|
||||
case 'd':
|
||||
@ -528,10 +528,18 @@ delete:
|
||||
return (1);
|
||||
}
|
||||
if (rtmsg(RTM_DELETE) == 0) {
|
||||
getnameinfo((struct sockaddr *)sin,
|
||||
sin->sin6_len, host_buf,
|
||||
sizeof(host_buf), NULL, 0,
|
||||
NI_WITHSCOPEID | (nflag ? NI_NUMERICHOST : 0));
|
||||
struct sockaddr_in6 s6 = *sin; /* XXX: for safety */
|
||||
|
||||
#ifdef __KAME__
|
||||
if (IN6_IS_ADDR_LINKLOCAL(&s6.sin6_addr)) {
|
||||
s6.sin6_scope_id = ntohs(*(u_int16_t *)&s6.sin6_addr.s6_addr[2]);
|
||||
*(u_int16_t *)&s6.sin6_addr.s6_addr[2] = 0;
|
||||
}
|
||||
#endif
|
||||
getnameinfo((struct sockaddr *)&s6,
|
||||
s6.sin6_len, host_buf,
|
||||
sizeof(host_buf), NULL, 0,
|
||||
NI_WITHSCOPEID | (nflag ? NI_NUMERICHOST : 0));
|
||||
printf("%s (%s) deleted\n", host, host_buf);
|
||||
}
|
||||
|
||||
@ -551,13 +559,14 @@ dump(addr)
|
||||
struct rt_msghdr *rtm;
|
||||
struct sockaddr_in6 *sin;
|
||||
struct sockaddr_dl *sdl;
|
||||
extern int h_errno;
|
||||
struct in6_nbrinfo *nbi;
|
||||
struct timeval time;
|
||||
int addrwidth;
|
||||
char flgbuf[8];
|
||||
|
||||
/* Print header */
|
||||
if (!tflag)
|
||||
if (!tflag && !cflag)
|
||||
printf("%-31.31s %-17.17s %6.6s %-9.9s %2s %4s %4s\n",
|
||||
"Neighbor", "Linklayer Address", "Netif", "Expire",
|
||||
"St", "Flgs", "Prbs");
|
||||
@ -592,24 +601,23 @@ again:;
|
||||
found_entry = 1;
|
||||
} else if (IN6_IS_ADDR_MULTICAST(&sin->sin6_addr))
|
||||
continue;
|
||||
if (fflag == 1) {
|
||||
delete((char *)inet_ntop(AF_INET6, &sin->sin6_addr,
|
||||
ntop_buf, sizeof(ntop_buf)));
|
||||
continue;
|
||||
}
|
||||
|
||||
if (IN6_IS_ADDR_LINKLOCAL(&sin->sin6_addr) ||
|
||||
IN6_IS_ADDR_MC_LINKLOCAL(&sin->sin6_addr)) {
|
||||
/* XXX: should scope id be filled in the kernel? */
|
||||
if (sin->sin6_scope_id == 0)
|
||||
sin->sin6_scope_id = sdl->sdl_index;
|
||||
|
||||
/* XXX: KAME specific hack; removed the embedded id */
|
||||
#ifdef __KAME__
|
||||
/* KAME specific hack; removed the embedded id */
|
||||
*(u_int16_t *)&sin->sin6_addr.s6_addr[2] = 0;
|
||||
#endif
|
||||
}
|
||||
getnameinfo((struct sockaddr *)sin, sin->sin6_len, host_buf,
|
||||
sizeof(host_buf), NULL, 0,
|
||||
NI_WITHSCOPEID | (nflag ? NI_NUMERICHOST : 0));
|
||||
if (cflag == 1) {
|
||||
delete(host_buf);
|
||||
continue;
|
||||
}
|
||||
gettimeofday(&time, 0);
|
||||
if (tflag)
|
||||
ts_print(&time);
|
||||
@ -631,8 +639,7 @@ again:;
|
||||
if (nbi->expire > time.tv_sec) {
|
||||
printf(" %-9.9s",
|
||||
sec2str(nbi->expire - time.tv_sec));
|
||||
}
|
||||
else if (nbi->expire == 0)
|
||||
} else if (nbi->expire == 0)
|
||||
printf(" %-9.9s", "permanent");
|
||||
else
|
||||
printf(" %-9.9s", "expired");
|
||||
@ -641,9 +648,11 @@ again:;
|
||||
case ND6_LLINFO_NOSTATE:
|
||||
printf(" N");
|
||||
break;
|
||||
#ifdef ND6_LLINFO_WAITDELETE
|
||||
case ND6_LLINFO_WAITDELETE:
|
||||
printf(" W");
|
||||
break;
|
||||
#endif
|
||||
case ND6_LLINFO_INCOMPLETE:
|
||||
printf(" I");
|
||||
break;
|
||||
@ -666,8 +675,7 @@ again:;
|
||||
|
||||
isrouter = nbi->isrouter;
|
||||
prbs = nbi->asked;
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
warnx("failed to get neighbor information");
|
||||
printf(" ");
|
||||
}
|
||||
@ -743,8 +751,7 @@ ether_str(sdl)
|
||||
cp = (u_char *)LLADDR(sdl);
|
||||
sprintf(ebuf, "%x:%x:%x:%x:%x:%x",
|
||||
cp[0], cp[1], cp[2], cp[3], cp[4], cp[5]);
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
sprintf(ebuf, "(incomplete)");
|
||||
}
|
||||
|
||||
@ -1070,8 +1077,7 @@ plist()
|
||||
default:
|
||||
printf(" (unreachable)\n");
|
||||
}
|
||||
}
|
||||
else
|
||||
} else
|
||||
printf(" (no neighbor state)\n");
|
||||
}
|
||||
if (PR.advrtrs > DRLSTSIZ)
|
||||
|
Loading…
Reference in New Issue
Block a user