Date: Sat, 15 Nov 2014 19:28:41 GMT From: John-Mark Gurney <jmg@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 1202855 for review Message-ID: <201411151928.sAFJSfhT084137@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@1202855?ac=10 Change 1202855 by jmg@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).
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