K 10
svn:author
V 2
cy
K 8
svn:date
V 27
2021-02-16T00:48:38.239795Z
K 7
svn:log
V 1005
MFC 57785538c6e0d7e8ca0f161ab95bae10fd304047 and
    1e811efbc591699b872bea42b9de419c373199df:

57785538c6e0d7e8ca0f161ab95bae10fd304047)

Simplify the FreeBSD check using __FreeBSD__ compiler macro.

Rather than rely on __FreeBSD_version, defined in sys/param.h, use
__FreeBSD__ defined by the compiler.

Reported by:	emaste
MFC after:	1 week

(cherry picked from commit 57785538c6e0d7e8ca0f161ab95bae10fd304047)

1e811efbc591699b872bea42b9de419c373199df:

Fix non-IPv6 build post 57785538c6e0d7e8ca0f161ab95bae10fd304047.

57785538c6e0d7e8ca0f161ab95bae10fd304047 change the test for FreeBSD
from __FreeBSD_version to __FreeBSD__. However this test was performed
before sys/param.h was included, therefore __FreeBSD_version was never
defined. As the test was never true opt_random_ip_id.h was never included.

Submitted by:	bdragon
Reported by:	bdragon

(cherry picked from commit 1e811efbc591699b872bea42b9de419c373199df)

Git Hash:   62607e8680e944f89cd7b5b7bca10698c66908b2
Git Author: cy@FreeBSD.org
END