net/ice/base: sign external device package programming
[dpdk.git] / drivers / crypto / ccp / ccp_crypto.c
index db3fb6e..f37d35f 100644 (file)
 #include <openssl/err.h>
 #include <openssl/hmac.h>
 
+extern int iommu_mode;
+void *sha_ctx;
 /* SHA initial context values */
-static uint32_t ccp_sha1_init[SHA_COMMON_DIGEST_SIZE / sizeof(uint32_t)] = {
+uint32_t ccp_sha1_init[SHA_COMMON_DIGEST_SIZE / sizeof(uint32_t)] = {
        SHA1_H4, SHA1_H3,
        SHA1_H2, SHA1_H1,
        SHA1_H0, 0x0U,
@@ -744,8 +746,13 @@ ccp_configure_session_cipher(struct ccp_session *sess,
                CCP_LOG_ERR("Invalid CCP Engine");
                return -ENOTSUP;
        }
-       sess->cipher.nonce_phys = rte_mem_virt2phy(sess->cipher.nonce);
-       sess->cipher.key_phys = rte_mem_virt2phy(sess->cipher.key_ccp);
+       if (iommu_mode == 2) {
+               sess->cipher.nonce_phys = rte_mem_virt2iova(sess->cipher.nonce);
+               sess->cipher.key_phys = rte_mem_virt2iova(sess->cipher.key_ccp);
+       } else {
+               sess->cipher.nonce_phys = rte_mem_virt2phy(sess->cipher.nonce);
+               sess->cipher.key_phys = rte_mem_virt2phy(sess->cipher.key_ccp);
+       }
        return 0;
 }
 
@@ -784,6 +791,7 @@ ccp_configure_session_auth(struct ccp_session *sess,
                sess->auth.ctx = (void *)ccp_sha1_init;
                sess->auth.ctx_len = CCP_SB_BYTES;
                sess->auth.offset = CCP_SB_BYTES - SHA1_DIGEST_SIZE;
+               rte_memcpy(sha_ctx, sess->auth.ctx, SHA_COMMON_DIGEST_SIZE);
                break;
        case RTE_CRYPTO_AUTH_SHA1_HMAC:
                if (sess->auth_opt) {
@@ -822,6 +830,7 @@ ccp_configure_session_auth(struct ccp_session *sess,
                sess->auth.ctx = (void *)ccp_sha224_init;
                sess->auth.ctx_len = CCP_SB_BYTES;
                sess->auth.offset = CCP_SB_BYTES - SHA224_DIGEST_SIZE;
+               rte_memcpy(sha_ctx, sess->auth.ctx, SHA256_DIGEST_SIZE);
                break;
        case RTE_CRYPTO_AUTH_SHA224_HMAC:
                if (sess->auth_opt) {
@@ -884,6 +893,7 @@ ccp_configure_session_auth(struct ccp_session *sess,
                sess->auth.ctx = (void *)ccp_sha256_init;
                sess->auth.ctx_len = CCP_SB_BYTES;
                sess->auth.offset = CCP_SB_BYTES - SHA256_DIGEST_SIZE;
+               rte_memcpy(sha_ctx, sess->auth.ctx, SHA256_DIGEST_SIZE);
                break;
        case RTE_CRYPTO_AUTH_SHA256_HMAC:
                if (sess->auth_opt) {
@@ -946,6 +956,7 @@ ccp_configure_session_auth(struct ccp_session *sess,
                sess->auth.ctx = (void *)ccp_sha384_init;
                sess->auth.ctx_len = CCP_SB_BYTES << 1;
                sess->auth.offset = (CCP_SB_BYTES << 1) - SHA384_DIGEST_SIZE;
+               rte_memcpy(sha_ctx, sess->auth.ctx, SHA512_DIGEST_SIZE);
                break;
        case RTE_CRYPTO_AUTH_SHA384_HMAC:
                if (sess->auth_opt) {
@@ -1010,6 +1021,7 @@ ccp_configure_session_auth(struct ccp_session *sess,
                sess->auth.ctx = (void *)ccp_sha512_init;
                sess->auth.ctx_len = CCP_SB_BYTES << 1;
                sess->auth.offset = (CCP_SB_BYTES << 1) - SHA512_DIGEST_SIZE;
+               rte_memcpy(sha_ctx, sess->auth.ctx, SHA512_DIGEST_SIZE);
                break;
        case RTE_CRYPTO_AUTH_SHA512_HMAC:
                if (sess->auth_opt) {
@@ -1159,8 +1171,13 @@ ccp_configure_session_aead(struct ccp_session *sess,
                CCP_LOG_ERR("Unsupported aead algo");
                return -ENOTSUP;
        }
-       sess->cipher.nonce_phys = rte_mem_virt2phy(sess->cipher.nonce);
-       sess->cipher.key_phys = rte_mem_virt2phy(sess->cipher.key_ccp);
+       if (iommu_mode == 2) {
+               sess->cipher.nonce_phys = rte_mem_virt2iova(sess->cipher.nonce);
+               sess->cipher.key_phys = rte_mem_virt2iova(sess->cipher.key_ccp);
+       } else {
+               sess->cipher.nonce_phys = rte_mem_virt2phy(sess->cipher.nonce);
+               sess->cipher.key_phys = rte_mem_virt2phy(sess->cipher.key_ccp);
+       }
        return 0;
 }
 
@@ -1575,11 +1592,16 @@ ccp_perform_hmac(struct rte_crypto_op *op,
                                              op->sym->auth.data.offset);
        append_ptr = (void *)rte_pktmbuf_append(op->sym->m_src,
                                                session->auth.ctx_len);
-       dest_addr = (phys_addr_t)rte_mem_virt2phy(append_ptr);
+       if (iommu_mode == 2) {
+               dest_addr = (phys_addr_t)rte_mem_virt2iova(append_ptr);
+               pst.src_addr = (phys_addr_t)rte_mem_virt2iova((void *)addr);
+       } else {
+               dest_addr = (phys_addr_t)rte_mem_virt2phy(append_ptr);
+               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)addr);
+       }
        dest_addr_t = dest_addr;
 
        /** Load PHash1 to LSB*/
-       pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)addr);
        pst.dest_addr = (phys_addr_t)(cmd_q->sb_sha * CCP_SB_BYTES);
        pst.len = session->auth.ctx_len;
        pst.dir = 1;
@@ -1659,7 +1681,10 @@ ccp_perform_hmac(struct rte_crypto_op *op,
 
        /** Load PHash2 to LSB*/
        addr += session->auth.ctx_len;
-       pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)addr);
+       if (iommu_mode == 2)
+               pst.src_addr = (phys_addr_t)rte_mem_virt2iova((void *)addr);
+       else
+               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)addr);
        pst.dest_addr = (phys_addr_t)(cmd_q->sb_sha * CCP_SB_BYTES);
        pst.len = session->auth.ctx_len;
        pst.dir = 1;
@@ -1745,15 +1770,19 @@ ccp_perform_sha(struct rte_crypto_op *op,
 
        src_addr = rte_pktmbuf_iova_offset(op->sym->m_src,
                                              op->sym->auth.data.offset);
-
        append_ptr = (void *)rte_pktmbuf_append(op->sym->m_src,
                                                session->auth.ctx_len);
-       dest_addr = (phys_addr_t)rte_mem_virt2phy(append_ptr);
+       if (iommu_mode == 2) {
+               dest_addr = (phys_addr_t)rte_mem_virt2iova(append_ptr);
+               pst.src_addr = (phys_addr_t)sha_ctx;
+       } else {
+               dest_addr = (phys_addr_t)rte_mem_virt2phy(append_ptr);
+               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)
+                                                    session->auth.ctx);
+       }
 
        /** Passthru sha context*/
 
-       pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)
-                                                    session->auth.ctx);
        pst.dest_addr = (phys_addr_t)(cmd_q->sb_sha * CCP_SB_BYTES);
        pst.len = session->auth.ctx_len;
        pst.dir = 1;
@@ -1840,10 +1869,16 @@ ccp_perform_sha3_hmac(struct rte_crypto_op *op,
                CCP_LOG_ERR("CCP MBUF append failed\n");
                return -1;
        }
-       dest_addr = (phys_addr_t)rte_mem_virt2phy((void *)append_ptr);
+       if (iommu_mode == 2) {
+               dest_addr = (phys_addr_t)rte_mem_virt2iova((void *)append_ptr);
+               ctx_paddr = (phys_addr_t)rte_mem_virt2iova(
+                                       session->auth.pre_compute);
+       } else {
+               dest_addr = (phys_addr_t)rte_mem_virt2phy((void *)append_ptr);
+               ctx_paddr = (phys_addr_t)rte_mem_virt2phy(
+                                       session->auth.pre_compute);
+       }
        dest_addr_t = dest_addr + (session->auth.ctx_len / 2);
-       ctx_paddr = (phys_addr_t)rte_mem_virt2phy((void
-                                                  *)session->auth.pre_compute);
        desc = &cmd_q->qbase_desc[cmd_q->qidx];
        memset(desc, 0, Q_DESC_SIZE);
 
@@ -1964,7 +1999,7 @@ ccp_perform_sha3(struct rte_crypto_op *op,
        struct ccp_session *session;
        union ccp_function function;
        struct ccp_desc *desc;
-       uint8_t *ctx_addr, *append_ptr;
+       uint8_t *ctx_addr = NULL, *append_ptr = NULL;
        uint32_t tail;
        phys_addr_t src_addr, dest_addr, ctx_paddr;
 
@@ -1980,9 +2015,15 @@ ccp_perform_sha3(struct rte_crypto_op *op,
                CCP_LOG_ERR("CCP MBUF append failed\n");
                return -1;
        }
-       dest_addr = (phys_addr_t)rte_mem_virt2phy((void *)append_ptr);
+       if (iommu_mode == 2) {
+               dest_addr = (phys_addr_t)rte_mem_virt2iova((void *)append_ptr);
+               ctx_paddr = (phys_addr_t)rte_mem_virt2iova((void *)ctx_addr);
+       } else {
+               dest_addr = (phys_addr_t)rte_mem_virt2phy((void *)append_ptr);
+               ctx_paddr = (phys_addr_t)rte_mem_virt2phy((void *)ctx_addr);
+       }
+
        ctx_addr = session->auth.sha3_ctx;
-       ctx_paddr = (phys_addr_t)rte_mem_virt2phy((void *)ctx_addr);
 
        desc = &cmd_q->qbase_desc[cmd_q->qidx];
        memset(desc, 0, Q_DESC_SIZE);
@@ -2056,7 +2097,13 @@ ccp_perform_aes_cmac(struct rte_crypto_op *op,
 
                ctx_addr = session->auth.pre_compute;
                memset(ctx_addr, 0, AES_BLOCK_SIZE);
-               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)ctx_addr);
+               if (iommu_mode == 2)
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2iova(
+                                                       (void *)ctx_addr);
+               else
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2phy(
+                                                       (void *)ctx_addr);
+
                pst.dest_addr = (phys_addr_t)(cmd_q->sb_iv * CCP_SB_BYTES);
                pst.len = CCP_SB_BYTES;
                pst.dir = 1;
@@ -2094,7 +2141,12 @@ ccp_perform_aes_cmac(struct rte_crypto_op *op,
        } else {
                ctx_addr = session->auth.pre_compute + CCP_SB_BYTES;
                memset(ctx_addr, 0, AES_BLOCK_SIZE);
-               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *)ctx_addr);
+               if (iommu_mode == 2)
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2iova(
+                                                       (void *)ctx_addr);
+               else
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2phy(
+                                                       (void *)ctx_addr);
                pst.dest_addr = (phys_addr_t)(cmd_q->sb_iv * CCP_SB_BYTES);
                pst.len = CCP_SB_BYTES;
                pst.dir = 1;
@@ -2288,8 +2340,12 @@ ccp_perform_3des(struct rte_crypto_op *op,
 
                rte_memcpy(lsb_buf + (CCP_SB_BYTES - session->iv.length),
                           iv, session->iv.length);
-
-               pst.src_addr = (phys_addr_t)rte_mem_virt2phy((void *) lsb_buf);
+               if (iommu_mode == 2)
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2iova(
+                                                       (void *) lsb_buf);
+               else
+                       pst.src_addr = (phys_addr_t)rte_mem_virt2phy(
+                                                       (void *) lsb_buf);
                pst.dest_addr = (phys_addr_t)(cmd_q->sb_iv * CCP_SB_BYTES);
                pst.len = CCP_SB_BYTES;
                pst.dir = 1;
@@ -2312,7 +2368,10 @@ ccp_perform_3des(struct rte_crypto_op *op,
        else
                dest_addr = src_addr;
 
-       key_addr = rte_mem_virt2phy(session->cipher.key_ccp);
+       if (iommu_mode == 2)
+               key_addr = rte_mem_virt2iova(session->cipher.key_ccp);
+       else
+               key_addr = rte_mem_virt2phy(session->cipher.key_ccp);
 
        desc = &cmd_q->qbase_desc[cmd_q->qidx];
 
@@ -2707,8 +2766,13 @@ process_ops_to_enqueue(struct ccp_qp *qp,
        b_info->lsb_buf_idx = 0;
        b_info->desccnt = 0;
        b_info->cmd_q = cmd_q;
-       b_info->lsb_buf_phys =
-               (phys_addr_t)rte_mem_virt2phy((void *)b_info->lsb_buf);
+       if (iommu_mode == 2)
+               b_info->lsb_buf_phys =
+                       (phys_addr_t)rte_mem_virt2iova((void *)b_info->lsb_buf);
+       else
+               b_info->lsb_buf_phys =
+                       (phys_addr_t)rte_mem_virt2phy((void *)b_info->lsb_buf);
+
        rte_atomic64_sub(&b_info->cmd_q->free_slots, slots_req);
 
        b_info->head_offset = (uint32_t)(cmd_q->qbase_phys_addr + cmd_q->qidx *