X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fccp.h;h=ebcc9d1462198d990a9a473f0fecd435045f7b53;hb=b9d12085f2f531fdea67f0361564e0812696227c;hp=b941ab9f762b1060c73abd33c1d914f2bba74615;hpb=17523680647be26cf792e58f6e8cccb0fd010fd4;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/ccp.h b/include/linux/ccp.h
index b941ab9f762b..ebcc9d146219 100644
--- a/include/linux/ccp.h
+++ b/include/linux/ccp.h
@@ -232,6 +232,9 @@ enum ccp_sha_type {
  * @ctx_len: length in bytes of hash value
  * @src: data to be used for this operation
  * @src_len: length in bytes of data used for this operation
+ * @opad: data to be used for final HMAC operation
+ * @opad_len: length in bytes of data used for final HMAC operation
+ * @first: indicates first SHA operation
  * @final: indicates final SHA operation
  * @msg_bits: total length of the message in bits used in final SHA operation
  *
@@ -251,6 +254,10 @@ struct ccp_sha_engine {
 	struct scatterlist *src;
 	u64 src_len;		/* In bytes */
 
+	struct scatterlist *opad;
+	u32 opad_len;		/* In bytes */
+
+	u32 first;		/* Indicates first sha cmd */
 	u32 final;		/* Indicates final sha cmd */
 	u64 msg_bits;		/* Message length in bits required for
 				 * final sha cmd */