zebra: Fix extended ack error message parsing

Fix the macros for reading NLA attribute info
from an extended error ack. We were processing the data
using route attributes (rtattr) which is identical in size
to nlattr but probably should not be used.

Further, we were incorrectly calculating the length of the
inner netlink message that cause the error. We have to read
passed that in order to access all the nlattr's.

Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>

0 files changed, 0 insertions, 0 deletions