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https://github.com/freebsd/freebsd-src
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Remove obsolete API (SIOCGDRLST_IN6 and SIOCGPRLST_IN6) support.
This commit is contained in:
Hiroki Sato
parent
fb583bd228
commit
f34065a7fd
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=287095
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@ -150,14 +150,12 @@ static void setdefif(char *);
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static char *sec2str(time_t);
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static void ts_print(const struct timeval *);
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#ifdef ICMPV6CTL_ND6_DRLIST
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static char *rtpref_str[] = {
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"medium", /* 00 */
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"high", /* 01 */
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"rsv", /* 10 */
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"low" /* 11 */
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};
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#endif
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int mode = 0;
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char *arg = NULL;
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@ -1056,7 +1054,6 @@ ifinfo(char *ifname, int argc, char **argv)
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void
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rtrlist()
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{
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#ifdef ICMPV6CTL_ND6_DRLIST
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int mib[] = { CTL_NET, PF_INET6, IPPROTO_ICMPV6, ICMPV6CTL_ND6_DRLIST };
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char *buf;
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struct in6_defrouter *p, *ep;
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@ -1104,54 +1101,11 @@ rtrlist()
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sec2str(p->expire - now.tv_sec));
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}
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free(buf);
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#else
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struct in6_drlist dr;
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int s, i;
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struct timeval now;
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if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
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err(1, "socket");
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/* NOTREACHED */
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}
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bzero(&dr, sizeof(dr));
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strlcpy(dr.ifname, "lo0", sizeof(dr.ifname)); /* dummy */
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if (ioctl(s, SIOCGDRLST_IN6, (caddr_t)&dr) < 0) {
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err(1, "ioctl(SIOCGDRLST_IN6)");
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/* NOTREACHED */
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}
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#define DR dr.defrouter[i]
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for (i = 0 ; DR.if_index && i < DRLSTSIZ ; i++) {
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struct sockaddr_in6 sin6;
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bzero(&sin6, sizeof(sin6));
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sin6.sin6_family = AF_INET6;
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sin6.sin6_len = sizeof(sin6);
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sin6.sin6_addr = DR.rtaddr;
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getnameinfo((struct sockaddr *)&sin6, sin6.sin6_len, host_buf,
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sizeof(host_buf), NULL, 0,
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(nflag ? NI_NUMERICHOST : 0));
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printf("%s if=%s", host_buf,
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if_indextoname(DR.if_index, ifix_buf));
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printf(", flags=%s%s",
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DR.flags & ND_RA_FLAG_MANAGED ? "M" : "",
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DR.flags & ND_RA_FLAG_OTHER ? "O" : "");
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gettimeofday(&now, 0);
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if (DR.expire == 0)
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printf(", expire=Never\n");
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else
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printf(", expire=%s\n",
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sec2str(DR.expire - now.tv_sec));
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}
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#undef DR
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close(s);
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#endif
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}
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void
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plist()
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{
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#ifdef ICMPV6CTL_ND6_PRLIST
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int mib[] = { CTL_NET, PF_INET6, IPPROTO_ICMPV6, ICMPV6CTL_ND6_PRLIST };
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char *buf;
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struct in6_prefix *p, *ep, *n;
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@ -1261,161 +1215,6 @@ plist()
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printf(" No advertising router\n");
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}
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free(buf);
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#else
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struct in6_prlist pr;
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int s, i;
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struct timeval now;
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gettimeofday(&now, 0);
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if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
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err(1, "socket");
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/* NOTREACHED */
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}
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bzero(&pr, sizeof(pr));
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strlcpy(pr.ifname, "lo0", sizeof(pr.ifname)); /* dummy */
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if (ioctl(s, SIOCGPRLST_IN6, (caddr_t)&pr) < 0) {
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err(1, "ioctl(SIOCGPRLST_IN6)");
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/* NOTREACHED */
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}
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#define PR pr.prefix[i]
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for (i = 0; PR.if_index && i < PRLSTSIZ ; i++) {
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struct sockaddr_in6 p6;
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char namebuf[NI_MAXHOST];
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int niflags;
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#ifdef NDPRF_ONLINK
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p6 = PR.prefix;
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#else
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memset(&p6, 0, sizeof(p6));
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p6.sin6_family = AF_INET6;
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p6.sin6_len = sizeof(p6);
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p6.sin6_addr = PR.prefix;
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#endif
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niflags = NI_NUMERICHOST;
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if (getnameinfo((struct sockaddr *)&p6,
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sizeof(p6), namebuf, sizeof(namebuf),
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NULL, 0, niflags)) {
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warnx("getnameinfo failed");
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continue;
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}
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printf("%s/%d if=%s\n", namebuf, PR.prefixlen,
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if_indextoname(PR.if_index, ifix_buf));
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gettimeofday(&now, 0);
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/*
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* meaning of fields, especially flags, is very different
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* by origin. notify the difference to the users.
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*/
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#if 0
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printf(" %s",
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PR.origin == PR_ORIG_RA ? "" : "advertise: ");
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#endif
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#ifdef NDPRF_ONLINK
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printf("flags=%s%s%s%s%s",
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PR.raflags.onlink ? "L" : "",
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PR.raflags.autonomous ? "A" : "",
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(PR.flags & NDPRF_ONLINK) != 0 ? "O" : "",
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(PR.flags & NDPRF_DETACHED) != 0 ? "D" : "",
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#ifdef NDPRF_HOME
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(PR.flags & NDPRF_HOME) != 0 ? "H" : ""
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#else
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""
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#endif
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);
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#else
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printf("flags=%s%s",
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PR.raflags.onlink ? "L" : "",
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PR.raflags.autonomous ? "A" : "");
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#endif
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if (PR.vltime == ND6_INFINITE_LIFETIME)
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printf(" vltime=infinity");
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else
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printf(" vltime=%lu", PR.vltime);
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if (PR.pltime == ND6_INFINITE_LIFETIME)
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printf(", pltime=infinity");
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else
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printf(", pltime=%lu", PR.pltime);
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if (PR.expire == 0)
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printf(", expire=Never");
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else if (PR.expire >= now.tv_sec)
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printf(", expire=%s",
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sec2str(PR.expire - now.tv_sec));
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else
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printf(", expired");
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#ifdef NDPRF_ONLINK
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printf(", ref=%d", PR.refcnt);
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#endif
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#if 0
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switch (PR.origin) {
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case PR_ORIG_RA:
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printf(", origin=RA");
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break;
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case PR_ORIG_RR:
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printf(", origin=RR");
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break;
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case PR_ORIG_STATIC:
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printf(", origin=static");
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break;
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case PR_ORIG_KERNEL:
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printf(", origin=kernel");
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break;
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default:
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printf(", origin=?");
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break;
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}
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#endif
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printf("\n");
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/*
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* "advertising router" list is meaningful only if the prefix
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* information is from RA.
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*/
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if (0 && /* prefix origin is almost obsolted */
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PR.origin != PR_ORIG_RA)
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;
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else if (PR.advrtrs) {
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int j;
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printf(" advertised by\n");
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for (j = 0; j < PR.advrtrs; j++) {
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struct sockaddr_in6 sin6;
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struct in6_nbrinfo *nbi;
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bzero(&sin6, sizeof(sin6));
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sin6.sin6_family = AF_INET6;
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sin6.sin6_len = sizeof(sin6);
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sin6.sin6_addr = PR.advrtr[j];
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sin6.sin6_scope_id = PR.if_index; /* XXX */
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getnameinfo((struct sockaddr *)&sin6,
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sin6.sin6_len, host_buf,
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sizeof(host_buf), NULL, 0,
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(nflag ? NI_NUMERICHOST : 0));
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printf(" %s", host_buf);
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nbi = getnbrinfo(&sin6.sin6_addr,
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PR.if_index, 0);
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if (nbi) {
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switch (nbi->state) {
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case ND6_LLINFO_REACHABLE:
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case ND6_LLINFO_STALE:
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case ND6_LLINFO_DELAY:
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case ND6_LLINFO_PROBE:
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printf(" (reachable)\n");
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break;
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default:
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printf(" (unreachable)\n");
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}
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} else
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printf(" (no neighbor state)\n");
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}
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if (PR.advrtrs > DRLSTSIZ)
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printf(" and %d routers\n",
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PR.advrtrs - DRLSTSIZ);
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} else
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printf(" No advertising router\n");
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}
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#undef PR
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close(s);
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#endif
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}
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void
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