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Invalidate inpcb LLE cache if cached route is invalidated

Description

Invalidate inpcb LLE cache if cached route is invalidated

When the inpcb route cache is invalidated after a change to the
routing tables, we need to invalidate the LLE cache as well.
Previous to this change packets for the connection would continue
to use the old L2 information from the old L3 gateway, and the
packets for the connection would likely be blackholed.

MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D13988
Reviewed by: karels

Details

Committed
rstoneJan 23 2018, 3:15 AM
Reviewer
karels
Differential Revision
D13988: Invalidate inpcb LLE cache if cached route is invalidated
Parents
rS328269: Fix 64-bit booke kernel builds after the ldscript changes
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