tree 9ecfa0b4bedf00abb544fea8b9242e59af31a5b6
parent 7e0e2cb14ca16ce9eaca3b0300c1ffa92a6a104b
author Denis Ovsienko <infrastation@yandex.ru> 1327923699 +0400
committer David Lamparter <equinox@diac24.net> 1331546714 +0100

ospfd: introduce ospf_packet_minlen[] (BZ#705)

This commit ports some of the OSPFv3 packet reception checks
to OSPFv2.

* ospf_packet.c
  * ospf_packet_minlen[]: a direct equivalent of ospf6_packet_minlen[]
  * ospf_packet_examin(): new function designed after the first part
    of ospf6_packet_examin()
  * ospf_read(): verify received packet with ospf_packet_examin()
* ospf_packet.h: add convenience macros