even if nd6_nud_hint is called, do not change a neighbor's status
unless the old status is probably reachable (i.e. the link-layer address has already been resolved). Obtained from: KAME Project
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=59333
@ -730,7 +730,7 @@ nd6_nud_hint(rt, dst6)
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}
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ln = (struct llinfo_nd6 *)rt->rt_llinfo;
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if (ln->ln_state == ND6_LLINFO_INCOMPLETE)
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if (ln->ln_state < ND6_LLINFO_REACHABLE)
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return;
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ln->ln_state = ND6_LLINFO_REACHABLE;
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