PERFORCE change 1202855 for review

[John-Mark Gurney]

http://p4web.freebsd.org/@@1202855?ac=10

Change 1202855 by jmg at jmg_carbon2 on 2014/11/15 19:28:00

	minor updates...
	
	Sponsored by:	FreeBSD Foundation
	Sponsored by:	Netgate

Affected files ...

.. //depot/projects/opencrypto/share/man/man9/crypto.9#6 edit

Differences ...

==== //depot/projects/opencrypto/share/man/man9/crypto.9#6 (text+ko) ====

@@ -215,7 +215,8 @@
 .It Va cri_iv
 Contains an explicit initialization vector (IV), if it does not prefix
 the data.
-This field is ignored during initialization.
+This field is ignored during initialization
+.Pq Nm crypto_newsession .
 If no IV is explicitly passed (see below on details), a random IV is used
 by the device driver processing the request.
 .It Va cri_next
@@ -409,6 +410,8 @@
 Otherwise, the key is taken at newsession time from the
 .Va cri_key
 field.
+As calculating the key schedule may take a while, it is recommended that often
+used keys are given their own session.
 .It Dv CRD_F_COMP
 For compression algorithms, this bit is set when compression is required (when
 not set, decompression is performed).