decreased too-strong log levels.
Obtained from: KAME MFC after: 1 week
This commit is contained in:
parent
0d210565df
commit
7bc56ec444
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=118906
@ -271,7 +271,7 @@ rtsol_input(int s)
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}
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if (i < sizeof(struct nd_router_advert)) {
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warnmsg(LOG_ERR, __func__,
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warnmsg(LOG_INFO, __func__,
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"packet size(%d) is too short", i);
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return;
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}
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@ -279,6 +279,10 @@ rtsol_input(int s)
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icp = (struct icmp6_hdr *)rcvmhdr.msg_iov[0].iov_base;
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if (icp->icmp6_type != ND_ROUTER_ADVERT) {
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/*
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* this should not happen because we configured a filter
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* that only passes RAs on the receiving socket.
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*/
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warnmsg(LOG_ERR, __func__,
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"invalid icmp type(%d) from %s on %s", icp->icmp6_type,
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inet_ntop(AF_INET6, &from.sin6_addr, ntopbuf,
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@ -288,7 +292,7 @@ rtsol_input(int s)
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}
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if (icp->icmp6_code != 0) {
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warnmsg(LOG_ERR, __func__,
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warnmsg(LOG_INFO, __func__,
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"invalid icmp code(%d) from %s on %s", icp->icmp6_code,
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inet_ntop(AF_INET6, &from.sin6_addr, ntopbuf,
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INET6_ADDRSTRLEN),
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@ -297,7 +301,7 @@ rtsol_input(int s)
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}
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if (*hlimp != 255) {
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warnmsg(LOG_NOTICE, __func__,
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warnmsg(LOG_INFO, __func__,
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"invalid RA with hop limit(%d) from %s on %s",
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*hlimp,
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inet_ntop(AF_INET6, &from.sin6_addr, ntopbuf,
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@ -307,7 +311,7 @@ rtsol_input(int s)
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}
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if (pi && !IN6_IS_ADDR_LINKLOCAL(&from.sin6_addr)) {
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warnmsg(LOG_NOTICE, __func__,
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warnmsg(LOG_INFO, __func__,
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"invalid RA with non link-local source from %s on %s",
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inet_ntop(AF_INET6, &from.sin6_addr, ntopbuf,
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INET6_ADDRSTRLEN),
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@ -318,7 +322,7 @@ rtsol_input(int s)
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/* xxx: more validation? */
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if ((ifi = find_ifinfo(pi->ipi6_ifindex)) == NULL) {
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warnmsg(LOG_NOTICE, __func__,
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warnmsg(LOG_INFO, __func__,
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"received RA from %s on an unexpected IF(%s)",
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inet_ntop(AF_INET6, &from.sin6_addr, ntopbuf,
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INET6_ADDRSTRLEN),
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