amd64/121863: amd-64 7.0-RELEASE FreeBSD IPSEC FAST_IPSEC()

[Vladimir]

>Number:         121863
>Category:       amd64
>Synopsis:       amd-64 7.0-RELEASE FreeBSD IPSEC FAST_IPSEC()
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar 19 13:40:10 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Vladimir
>Release:        7.0-RELEASE FreeBSD
>Organization:
SGPI
>Environment:
FreeBSD sgpi.ru 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 10:35:36 UTC 2008     root at driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
desided constract IPSEC on 7.0-RELEASE FreeBSD 7.0

update src-all (cvsup)
cp GENERIK XXX

i know that this 
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/ipsec.html
is OLD

read in one manuals that how desided upgrade mast FREEBSD 6.3 to &.0 change IPSEC_ESP mast add in kernal options FAST_IPSEC

add optins FAST_IPSEC in my new kernal and resive this error:
unknown option "FAST_IPSEC"

Cant find MAN for IPSEC for FreeBSD 7.0...
may be my mistakes ore mistak's of FreeBSD amd64...
>How-To-Repeat:
cp GENERIC XXX
add to file "XXX"
options FAST_IPSEC
device crypto
save and exit
config xxx  (xxx - file of config kernel)

 unknown option "FAST_IPSEC"

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: