tree 4407f125907aa5ac7a524d7bf71b9e0028f4c6cb
parent 01879114f73adaf1cd4c9f5e7ae1550b72ff9ca9
author Dinesh Dutt <ddutt@cumulusnetworks.com> 1377399819 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1383876943 -0800

ospf6d: don't send LSAck on an interface if we've flooded the LSU out that i/f

If we flood an LSA back out the same interface we received it from, don't send
an LSAck out that interface for that LSA. This is as per RFC 2328, section 13.5

Signed-off-by: Dinesh G Dutt <ddutt at cumulusnetworks.com>
Reviewed-by: Pradosh Mohapatra <pmohapat at cumulusnetworks.com>
Reviewed-by: Scott Feldman <sfeldma at cumulusnetworks.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>