tree 42fa35eb7553402425ce6e836bed00aa828a7ef6
parent 4c7efde6db75229069be72b34a93f279fe57d23b
author Daniel Walton <dwalton@cumulusnetworks.com> 1432083818 -0700
committer Paul Jakma <paul.jakma@hpe.com> 1475582871 +0100

bgpd: Fix BGP_INFO_ATTR_CHANGED being cleared incorrectly

back to back route refreshes can set BGP_INFO_ATTR_CHANGED
on the first route refresh but then clear it on the second

Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>