From: Andrei Varvara <andrei.varvara@freescale.com>
Date: Tue, 28 May 2013 07:37:08 +0000 (+0800)
Subject: crypto: caam - Add define for Adjust Output Frame Length in PDB
X-Git-Tag: firefly_0821_release~176^2~5645^2~27
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=da64e35810e0717ec63ca25a46118f48e320caff;p=firefly-linux-kernel-4.4.55.git

crypto: caam - Add define for Adjust Output Frame Length in PDB

Add define for "Adjust Output Frame Length" in order to
set the AOFL bit in the IPsec ESP Decapsulation PDB.

Signed-off-by: Anca-Jeanina Floarea <anca.floarea@freescale.com>
Signed-off-by: Andrei Varvara <andrei.varvara@freescale.com>
Reviewed-by: Phillips Kim-R1AAHA <Kim.Phillips@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/caam/pdb.h b/drivers/crypto/caam/pdb.h
index 62950d22ac13..3a87c0cf879a 100644
--- a/drivers/crypto/caam/pdb.h
+++ b/drivers/crypto/caam/pdb.h
@@ -44,6 +44,7 @@
 #define PDBOPTS_ESP_IPHDRSRC	0x08 /* IP header comes from PDB (encap) */
 #define PDBOPTS_ESP_INCIPHDR	0x04 /* Prepend IP header to output frame */
 #define PDBOPTS_ESP_IPVSN	0x02 /* process IPv6 header */
+#define PDBOPTS_ESP_AOFL	0x04 /* adjust out frame len (decap, SEC>=5.3)*/
 #define PDBOPTS_ESP_TUNNEL	0x01 /* tunnel mode next-header byte */
 #define PDBOPTS_ESP_IPV6	0x02 /* ip header version is V6 */
 #define PDBOPTS_ESP_DIFFSERV	0x40 /* copy TOS/TC from inner iphdr */