X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcommon%2Fcpt%2Fcpt_mcode_defines.h;h=235320c1bf0db52514a8f0e510251645c9c8b5da;hb=43d01767b2e18c57c3c6d43df504a8d66fdbca47;hp=83a8a42659e0e2545b3d49b65f282107a91fc92a;hpb=0961348fdf52693e016f33a56e77e4383b8576f5;p=dpdk.git

diff --git a/drivers/common/cpt/cpt_mcode_defines.h b/drivers/common/cpt/cpt_mcode_defines.h
index 83a8a42659..235320c1bf 100644
--- a/drivers/common/cpt/cpt_mcode_defines.h
+++ b/drivers/common/cpt/cpt_mcode_defines.h
@@ -5,6 +5,9 @@
 #ifndef _CPT_MCODE_DEFINES_H_
 #define _CPT_MCODE_DEFINES_H_
 
+#include <rte_byteorder.h>
+#include <rte_memory.h>
+
 /*
  * This file defines macros and structures according to microcode spec
  *
@@ -35,4 +38,120 @@ typedef struct sglist_comp {
 	uint64_t ptr[4];
 } sg_comp_t;
 
+struct cpt_sess_misc {
+	/** CPT opcode */
+	uint16_t cpt_op:4;
+	/** ZUC, SNOW3G &  KASUMI flags */
+	uint16_t zsk_flag:4;
+	/** Flag for AES GCM */
+	uint16_t aes_gcm:1;
+	/** Flag for AES CTR */
+	uint16_t aes_ctr:1;
+	/** Flag for NULL cipher/auth */
+	uint16_t is_null:1;
+	/** Flag for GMAC */
+	uint16_t is_gmac:1;
+	/** AAD length */
+	uint16_t aad_length;
+	/** MAC len in bytes */
+	uint8_t mac_len;
+	/** IV length in bytes */
+	uint8_t iv_length;
+	/** Auth IV length in bytes */
+	uint8_t auth_iv_length;
+	/** Reserved field */
+	uint8_t rsvd1;
+	/** IV offset in bytes */
+	uint16_t iv_offset;
+	/** Auth IV offset in bytes */
+	uint16_t auth_iv_offset;
+	/** Salt */
+	uint32_t salt;
+	/** Context DMA address */
+	phys_addr_t ctx_dma_addr;
+};
+
+typedef union {
+	uint64_t flags;
+	struct {
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+		uint64_t enc_cipher   : 4;
+		uint64_t reserved1    : 1;
+		uint64_t aes_key      : 2;
+		uint64_t iv_source    : 1;
+		uint64_t hash_type    : 4;
+		uint64_t reserved2    : 3;
+		uint64_t auth_input_type : 1;
+		uint64_t mac_len      : 8;
+		uint64_t reserved3    : 8;
+		uint64_t encr_offset  : 16;
+		uint64_t iv_offset    : 8;
+		uint64_t auth_offset  : 8;
+#else
+		uint64_t auth_offset  : 8;
+		uint64_t iv_offset    : 8;
+		uint64_t encr_offset  : 16;
+		uint64_t reserved3    : 8;
+		uint64_t mac_len      : 8;
+		uint64_t auth_input_type : 1;
+		uint64_t reserved2    : 3;
+		uint64_t hash_type    : 4;
+		uint64_t iv_source    : 1;
+		uint64_t aes_key      : 2;
+		uint64_t reserved1    : 1;
+		uint64_t enc_cipher   : 4;
+#endif
+	} e;
+} encr_ctrl_t;
+
+typedef struct {
+	encr_ctrl_t enc_ctrl;
+	uint8_t  encr_key[32];
+	uint8_t  encr_iv[16];
+} mc_enc_context_t;
+
+typedef struct {
+	uint8_t  ipad[64];
+	uint8_t  opad[64];
+} mc_fc_hmac_context_t;
+
+typedef struct {
+	mc_enc_context_t     enc;
+	mc_fc_hmac_context_t hmac;
+} mc_fc_context_t;
+
+typedef struct {
+	uint8_t encr_auth_iv[16];
+	uint8_t ci_key[16];
+	uint8_t zuc_const[32];
+} mc_zuc_snow3g_ctx_t;
+
+typedef struct {
+	uint8_t reg_A[8];
+	uint8_t ci_key[16];
+} mc_kasumi_ctx_t;
+
+struct cpt_ctx {
+	/* Below fields are accessed by sw */
+	uint64_t enc_cipher	:8;
+	uint64_t hash_type	:8;
+	uint64_t mac_len	:8;
+	uint64_t auth_key_len	:8;
+	uint64_t fc_type	:4;
+	uint64_t hmac		:1;
+	uint64_t zsk_flags	:3;
+	uint64_t k_ecb		:1;
+	uint64_t snow3g		:1;
+	uint64_t rsvd		:22;
+	/* Below fields are accessed by hardware */
+	union {
+		mc_fc_context_t fctx;
+		mc_zuc_snow3g_ctx_t zs_ctx;
+		mc_kasumi_ctx_t k_ctx;
+	};
+	uint8_t  auth_key[64];
+};
+
+#define CPT_P_ENC_CTRL(fctx)  fctx->enc.enc_ctrl.e
+
 #endif /* _CPT_MCODE_DEFINES_H_ */