K 10
svn:author
V 2
mw
K 8
svn:date
V 27
2020-10-16T11:27:01.024770Z
K 7
svn:log
V 448
Trigger soft lifetime expiration on sequence number

This patch adds 80% of UINT32_MAX limit on sequence number.
When sequence number reaches limit kernel sends SADB_EXPIRE message to
IKE daemon which is responsible to perform rekeying.

Submitted by:           Patryk Duda <pdk@semihalf.com>
Reviewed by:            ae
Differential revision:  https://reviews.freebsd.org/D22370
Obtained from:          Semihalf
Sponsored by:           Stormshield

END