New upstream version 16.11.3

[deb_dpdk.git] / drivers / crypto / qat / qat_crypto.c

diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index a4119fc..f7fcece 100644 (file)
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -76,9 +76,9 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                                .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
                                .block_size = 64,
                                .key_size = {
-                                       .min = 64,
+                                       .min = 1,
                                        .max = 64,
-                                       .increment = 0
+                                       .increment = 1
                                },
                                .digest_size = {
                                        .min = 20,
@@ -97,9 +97,9 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                                .algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
                                .block_size = 64,
                                        .key_size = {
-                                       .min = 64,
+                                       .min = 1,
                                        .max = 64,
-                                       .increment = 0
+                                       .increment = 1
                                },
                                .digest_size = {
                                        .min = 28,
@@ -118,9 +118,9 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                                .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
                                .block_size = 64,
                                .key_size = {
-                                       .min = 64,
+                                       .min = 1,
                                        .max = 64,
-                                       .increment = 0
+                                       .increment = 1
                                },
                                .digest_size = {
                                        .min = 32,
@@ -137,11 +137,11 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                        .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
                        {.auth = {
                                .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
-                               .block_size = 64,
+                               .block_size = 128,
                                .key_size = {
-                                       .min = 128,
+                                       .min = 1,
                                        .max = 128,
-                                       .increment = 0
+                                       .increment = 1
                                },
                                .digest_size = {
                                        .min = 48,
@@ -160,9 +160,9 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                                .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
                                .block_size = 128,
                                .key_size = {
-                                       .min = 128,
+                                       .min = 1,
                                        .max = 128,
-                                       .increment = 0
+                                       .increment = 128
                                },
                                .digest_size = {
                                        .min = 64,
@@ -181,9 +181,9 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                                .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
                                .block_size = 64,
                                .key_size = {
-                                       .min = 8,
+                                       .min = 1,
                                        .max = 64,
-                                       .increment = 8
+                                       .increment = 1
                                },
                                .digest_size = {
                                        .min = 16,
@@ -1021,17 +1021,24 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg)
                }
 
                /* copy IV into request if it fits */
-               if (op->sym->cipher.iv.length && (op->sym->cipher.iv.length <=
-                               sizeof(cipher_param->u.cipher_IV_array))) {
-                       rte_memcpy(cipher_param->u.cipher_IV_array,
-                                       op->sym->cipher.iv.data,
-                                       op->sym->cipher.iv.length);
-               } else {
-                       ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_SET(
-                                       qat_req->comn_hdr.serv_specif_flags,
-                                       ICP_QAT_FW_CIPH_IV_64BIT_PTR);
-                       cipher_param->u.s.cipher_IV_ptr =
-                                       op->sym->cipher.iv.phys_addr;
+               /*
+                * If IV length is zero do not copy anything but still
+                * use request descriptor embedded IV
+                *
+                */
+               if (op->sym->cipher.iv.length) {
+                       if (op->sym->cipher.iv.length <=
+                                       sizeof(cipher_param->u.cipher_IV_array)) {
+                               rte_memcpy(cipher_param->u.cipher_IV_array,
+                                               op->sym->cipher.iv.data,
+                                               op->sym->cipher.iv.length);
+                       } else {
+                               ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_SET(
+                                               qat_req->comn_hdr.serv_specif_flags,
+                                               ICP_QAT_FW_CIPH_IV_64BIT_PTR);
+                               cipher_param->u.s.cipher_IV_ptr =
+                                               op->sym->cipher.iv.phys_addr;
+                       }
                }
                min_ofs = cipher_ofs;
        }
@@ -1062,6 +1069,12 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg)
                                }
                        }
 
+               } else if (ctx->qat_hash_alg ==
+                                       ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
+                               ctx->qat_hash_alg ==
+                                       ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
+                       auth_ofs = op->sym->cipher.data.offset;
+                       auth_len = op->sym->cipher.data.length;
                } else {
                        auth_ofs = op->sym->auth.data.offset;
                        auth_len = op->sym->auth.data.length;
@@ -1283,9 +1296,9 @@ void qat_crypto_sym_stats_get(struct rte_cryptodev *dev,
                }
 
                stats->enqueued_count += qp[i]->stats.enqueued_count;
-               stats->dequeued_count += qp[i]->stats.enqueued_count;
+               stats->dequeued_count += qp[i]->stats.dequeued_count;
                stats->enqueue_err_count += qp[i]->stats.enqueue_err_count;
-               stats->dequeue_err_count += qp[i]->stats.enqueue_err_count;
+               stats->dequeue_err_count += qp[i]->stats.dequeue_err_count;
        }
 }