K 10
svn:author
V 8
kbowling
K 8
svn:date
V 27
2021-08-26T00:04:43.506102Z
K 7
svn:log
V 538
gre: simplify RSS ifdefs

Use the early break to avoid else definitions. When RSS gains a
runtime option previous constructs would duplicate and convolute
the existing code.

While here init flowid and skip magic numbers and late default
assignment.

Reviewed by:	melifaro, kbowling
Obtained from:	OPNsense
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D31584

(cherry picked from commit bb250fae9e9e278b681cf3a71ced718700ecf74c)

Git Hash:   5e2076065c8b7dc60db1a856e1acdf2d8070400e
Git Author: franco@opnsense.org
END