git: inet6: nd6_na_input() now considers ln_state <= ND6_LLINFO_INCOMPLETE
roy at crater.dragonflybsd.org
Tue Apr 28 05:20:04 PDT 2020
Author: Roy Marples <roy at marples.name>
Date: Tue Apr 28 11:46:59 2020 +0000
inet6: nd6_na_input() now considers ln_state <= ND6_LLINFO_INCOMPLETE
Otherwise if ln_state != ND6_LLINFO_INCOMPLETE and the is no lladdr
and this message was solicited then ln_state is set to ND6_LLINFO_REACHABLE
which then causes confusion elsewhere in the stack.
If ln_state > ND6_LLINFO_INCOMPLETE then it's assumed we have a lladdr.
Depending on the timing, it's technically possible to receive such
a message after the llentry is created with ND6_LLINFO_NOSTATE.
Taken from NetBSD.
Summary of changes:
sys/netinet6/nd6_nbr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
DragonFly BSD source repository
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