Take the SCTP common header into account when computing the
authortuexen <tuexen@FreeBSD.org>
Tue, 31 Jan 2017 23:36:31 +0000 (23:36 +0000)
committertuexen <tuexen@FreeBSD.org>
Tue, 31 Jan 2017 23:36:31 +0000 (23:36 +0000)
commit695d1ccda1f3ff18eb08c311901b768fa3d47057
treec5027503965b7a1b66e4920306b20bf38f7093f8
parentb4b6fb9832cbd5809ac355cf2e1ceafe93c388d9
Take the SCTP common header into account when computing the
space available for chunks. This unbreaks the handling of
ICMPV6 packets indicating "packet too big". It just worked
for IPv4 since we are overbooking for IPv4.

MFC after: 1 week
sys/netinet/sctp_usrreq.c