--- /dev/null
+
+#ifndef __NX_CSBCPB_H__
+#define __NX_CSBCPB_H__
+
+struct cop_symcpb_aes_ecb {
+ u8 key[32];
+ u8 __rsvd[80];
+} __packed;
+
+struct cop_symcpb_aes_cbc {
+ u8 iv[16];
+ u8 key[32];
+ u8 cv[16];
+ u32 spbc;
+ u8 __rsvd[44];
+} __packed;
+
+struct cop_symcpb_aes_gca {
+ u8 in_pat[16];
+ u8 key[32];
+ u8 out_pat[16];
+ u32 spbc;
+ u8 __rsvd[44];
+} __packed;
+
+struct cop_symcpb_aes_gcm {
+ u8 in_pat_or_aad[16];
+ u8 iv_or_cnt[16];
+ u64 bit_length_aad;
+ u64 bit_length_data;
+ u8 in_s0[16];
+ u8 key[32];
+ u8 __rsvd1[16];
+ u8 out_pat_or_mac[16];
+ u8 out_s0[16];
+ u8 out_cnt[16];
+ u32 spbc;
+ u8 __rsvd2[12];
+} __packed;
+
+struct cop_symcpb_aes_ctr {
+ u8 iv[16];
+ u8 key[32];
+ u8 cv[16];
+ u32 spbc;
+ u8 __rsvd2[44];
+} __packed;
+
+struct cop_symcpb_aes_cca {
+ u8 b0[16];
+ u8 b1[16];
+ u8 key[16];
+ u8 out_pat_or_b0[16];
+ u32 spbc;
+ u8 __rsvd[44];
+} __packed;
+
+struct cop_symcpb_aes_ccm {
+ u8 in_pat_or_b0[16];
+ u8 iv_or_ctr[16];
+ u8 in_s0[16];
+ u8 key[16];
+ u8 __rsvd1[48];
+ u8 out_pat_or_mac[16];
+ u8 out_s0[16];
+ u8 out_ctr[16];
+ u32 spbc;
+ u8 __rsvd2[12];
+} __packed;
+
+struct cop_symcpb_aes_xcbc {
+ u8 cv[16];
+ u8 key[16];
+ u8 __rsvd1[16];
+ u8 out_cv_mac[16];
+ u32 spbc;
+ u8 __rsvd2[44];
+} __packed;
+
+struct cop_symcpb_sha256 {
+ u64 message_bit_length;
+ u64 __rsvd1;
+ u8 input_partial_digest[32];
+ u8 message_digest[32];
+ u32 spbc;
+ u8 __rsvd2[44];
+} __packed;
+
+struct cop_symcpb_sha512 {
+ u64 message_bit_length_hi;
+ u64 message_bit_length_lo;
+ u8 input_partial_digest[64];
+ u8 __rsvd1[32];
+ u8 message_digest[64];
+ u32 spbc;
+ u8 __rsvd2[76];
+} __packed;
+
+#define NX_FDM_INTERMEDIATE 0x01
+#define NX_FDM_CONTINUATION 0x02
+#define NX_FDM_ENDE_ENCRYPT 0x80
+
+#define NX_CPB_FDM(c) ((c)->cpb.hdr.fdm)
+#define NX_CPB_KS_DS(c) ((c)->cpb.hdr.ks_ds)
+
+#define NX_CPB_KEY_SIZE(c) (NX_CPB_KS_DS(c) >> 4)
+#define NX_CPB_SET_KEY_SIZE(c, x) NX_CPB_KS_DS(c) |= ((x) << 4)
+#define NX_CPB_SET_DIGEST_SIZE(c, x) NX_CPB_KS_DS(c) |= (x)
+
+struct cop_symcpb_header {
+ u8 mode;
+ u8 fdm;
+ u8 ks_ds;
+ u8 pad_byte;
+ u8 __rsvd[12];
+} __packed;
+
+struct cop_parameter_block {
+ struct cop_symcpb_header hdr;
+ union {
+ struct cop_symcpb_aes_ecb aes_ecb;
+ struct cop_symcpb_aes_cbc aes_cbc;
+ struct cop_symcpb_aes_gca aes_gca;
+ struct cop_symcpb_aes_gcm aes_gcm;
+ struct cop_symcpb_aes_cca aes_cca;
+ struct cop_symcpb_aes_ccm aes_ccm;
+ struct cop_symcpb_aes_ctr aes_ctr;
+ struct cop_symcpb_aes_xcbc aes_xcbc;
+ struct cop_symcpb_sha256 sha256;
+ struct cop_symcpb_sha512 sha512;
+ };
+} __packed;
+
+#define NX_CSB_VALID_BIT 0x80
+
+/* co-processor status block */
+struct cop_status_block {
+ u8 valid;
+ u8 crb_seq_number;
+ u8 completion_code;
+ u8 completion_extension;
+ u32 processed_byte_count;
+ u64 address;
+} __packed;
+
+/* Nest accelerator workbook section 4.4 */
+struct nx_csbcpb {
+ unsigned char __rsvd[112];
+ struct cop_status_block csb;
+ struct cop_parameter_block cpb;
+} __packed;
+
+/* nx_csbcpb related definitions */
+#define NX_MODE_AES_ECB 0
+#define NX_MODE_AES_CBC 1
+#define NX_MODE_AES_GMAC 2
+#define NX_MODE_AES_GCA 3
+#define NX_MODE_AES_GCM 4
+#define NX_MODE_AES_CCA 5
+#define NX_MODE_AES_CCM 6
+#define NX_MODE_AES_CTR 7
+#define NX_MODE_AES_XCBC_MAC 20
+#define NX_MODE_SHA 0
+#define NX_MODE_SHA_HMAC 1
+#define NX_MODE_AES_CBC_HMAC_ETA 8
+#define NX_MODE_AES_CBC_HMAC_ATE 9
+#define NX_MODE_AES_CBC_HMAC_EAA 10
+#define NX_MODE_AES_CTR_HMAC_ETA 12
+#define NX_MODE_AES_CTR_HMAC_ATE 13
+#define NX_MODE_AES_CTR_HMAC_EAA 14
+
+#define NX_FDM_CI_FULL 0
+#define NX_FDM_CI_FIRST 1
+#define NX_FDM_CI_LAST 2
+#define NX_FDM_CI_MIDDLE 3
+
+#define NX_FDM_PR_NONE 0
+#define NX_FDM_PR_PAD 1
+
+#define NX_KS_AES_128 1
+#define NX_KS_AES_192 2
+#define NX_KS_AES_256 3
+
+#define NX_DS_SHA256 2
+#define NX_DS_SHA512 3
+
+#define NX_FC_AES 0
+#define NX_FC_SHA 2
+#define NX_FC_AES_HMAC 6
+
+#define NX_MAX_FC (NX_FC_AES_HMAC + 1)
+#define NX_MAX_MODE (NX_MODE_AES_XCBC_MAC + 1)
+
+#define HCOP_FC_AES NX_FC_AES
+#define HCOP_FC_SHA NX_FC_SHA
+#define HCOP_FC_AES_HMAC NX_FC_AES_HMAC
+
+/* indices into the array of algorithm properties */
+#define NX_PROPS_AES_128 0
+#define NX_PROPS_AES_192 1
+#define NX_PROPS_AES_256 2
+#define NX_PROPS_SHA256 1
+#define NX_PROPS_SHA512 2
+
+#endif
Code Review / kvmfornfv.git / blobdiff