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Insist on newer socket options.

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This commit is contained in:
roy 2018-04-20 11:31:54 +00:00
parent 1abb8a3172
commit 4f44b8a30e
1 changed files with 1 additions and 17 deletions
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18
usr.sbin/rtadvd/rtadvd.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtadvd.c,v 1.63 2018/04/20 11:25:39 roy Exp $ */
/* $NetBSD: rtadvd.c,v 1.64 2018/04/20 11:31:54 roy Exp $ */
/* $KAME: rtadvd.c,v 1.92 2005/10/17 14:40:02 suz Exp $ */
/*
@ -1525,35 +1525,19 @@ sock_open(void)
/* specify to tell receiving interface */
on = 1;
#ifdef IPV6_RECVPKTINFO
if (prog_setsockopt(sock, IPPROTO_IPV6, IPV6_RECVPKTINFO, &on,
sizeof(on)) == -1) {
logit(LOG_ERR, "%s: IPV6_RECVPKTINFO: %m", __func__);
exit(EXIT_FAILURE);
}
#else /* old adv. API */
if (prog_setsockopt(sock, IPPROTO_IPV6, IPV6_PKTINFO, &on,
sizeof(on)) == -1) {
logit(LOG_ERR, "%s: IPV6_PKTINFO: %m", __func__);
exit(EXIT_FAILURE);
}
#endif
on = 1;
/* specify to tell value of hoplimit field of received IP6 hdr */
#ifdef IPV6_RECVHOPLIMIT
if (prog_setsockopt(sock, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &on,
sizeof(on)) == -1) {
logit(LOG_ERR, "%s: IPV6_RECVHOPLIMIT: %m", __func__);
exit(EXIT_FAILURE);
}
#else /* old adv. API */
if (prog_setsockopt(sock, IPPROTO_IPV6, IPV6_HOPLIMIT, &on,
sizeof(on)) == -1) {
logit(LOG_ERR, "%s: IPV6_HOPLIMIT: %m", __func__);
exit(EXIT_FAILURE);
}
#endif
ICMP6_FILTER_SETBLOCKALL(&filt);
ICMP6_FILTER_SETPASS(ND_ROUTER_SOLICIT, &filt);