From: Tejasree Kondoj <kondoj.tejas...@caviumnetworks.com>
Signed-off-by: Ankur Dwivedi <ankur.dwiv...@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.jos...@caviumnetworks.com>
Signed-off-by: Murthy NSSR <nidadavolu.mur...@caviumnetworks.com>
Signed-off-by: Nithin Dabilpuram <nithin.dabilpu...@caviumnetworks.com>
Signed-off-by: Ragothaman Jayaraman <rjayara...@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssriniva...@caviumnetworks.com>
Signed-off-by: Tejasree Kondoj <kondoj.tejas...@caviumnetworks.com>
---
drivers/common/cpt/cpt_common.h | 1 +
drivers/common/cpt/cpt_mcode_defines.h | 15 +++++++++++++
drivers/common/cpt/cpt_request_mgr.h | 39 ++++++++++++++++++++++++++++++++++
drivers/common/cpt/cpt_ucode.h | 26 +++++++++++++++++++++++
4 files changed, 81 insertions(+)
diff --git a/drivers/common/cpt/cpt_common.h b/drivers/common/cpt/cpt_common.h
index 6debf42..a9e179a 100644
--- a/drivers/common/cpt/cpt_common.h
+++ b/drivers/common/cpt/cpt_common.h
@@ -15,6 +15,7 @@
*/
#define CRYPTO_OCTEONTX 0x1
+#define TIME_IN_RESET_COUNT 5
/* Default command timeout in seconds */
#define DEFAULT_COMMAND_TIMEOUT 4
diff --git a/drivers/common/cpt/cpt_mcode_defines.h
b/drivers/common/cpt/cpt_mcode_defines.h
index b580289..3b64698 100644
--- a/drivers/common/cpt/cpt_mcode_defines.h
+++ b/drivers/common/cpt/cpt_mcode_defines.h
@@ -176,6 +176,21 @@ typedef enum {
ERR_ENODEV,
} mc_error_code_t;
+/**
+ * Enumeration cpt_comp_e
+ *
+ * CPT Completion Enumeration
+ * Enumerates the values of CPT_RES_S[COMPCODE].
+ */
+typedef enum {
+ CPT_8X_COMP_E_NOTDONE = (0x00),
+ CPT_8X_COMP_E_GOOD = (0x01),
+ CPT_8X_COMP_E_FAULT = (0x02),
+ CPT_8X_COMP_E_SWERR = (0x03),
+ CPT_8X_COMP_E_HWERR = (0x04),
+ CPT_8X_COMP_E_LAST_ENTRY = (0xFF)
+} cpt_comp_e_t;
+
typedef struct sglist_comp {
union {
uint64_t len;
diff --git a/drivers/common/cpt/cpt_request_mgr.h
b/drivers/common/cpt/cpt_request_mgr.h
index 4bf8de3..fb11c4f 100644
--- a/drivers/common/cpt/cpt_request_mgr.h
+++ b/drivers/common/cpt/cpt_request_mgr.h
@@ -147,4 +147,43 @@ cpt_pmd_crypto_operation(struct cpt_instance *instance,
return ret;
}
+static __rte_always_inline int32_t __hot
+cpt_dequeue_burst(struct cpt_instance *instance, uint16_t cnt,
+ void *resp[], uint8_t cc[], struct pending_queue *pqueue)
+{
+ struct cpt_request_info *user_req;
+ struct rid *rid_e;
+ int i, count, pcount;
+ uint8_t ret;
+
+ pcount = pqueue->pending_count;
+ count = (cnt > pcount) ? pcount : cnt;
+
+ for (i = 0; i < count; i++) {
+ rid_e = &pqueue->rid_queue[pqueue->deq_head];
+ user_req = (struct cpt_request_info *)(rid_e->rid);
+
+ if (likely((i+1) < count))
+ rte_prefetch_non_temporal((void *)rid_e[1].rid);
+
+ ret = check_nb_command_id(user_req, instance);
+
+ if (unlikely(ret == ERR_REQ_PENDING)) {
+ /* Stop checking for completions */
+ break;
+ }
+
+ /* Return completion code and op handle */
+ cc[i] = (uint8_t)ret;
+ resp[i] = user_req->op;
+ CPT_LOG_DP_DEBUG("Request %p Op %p completed with code %d",
+ user_req, user_req->op, ret);
+
+ MOD_INC(pqueue->deq_head, DEFAULT_CMD_QLEN);
+ pqueue->pending_count -= 1;
+ }
+
+ return i;
+}
+
#endif /* _CPT_REQUEST_MGR_H_ */
diff --git a/drivers/common/cpt/cpt_ucode.h b/drivers/common/cpt/cpt_ucode.h
index 7d2b3ef..eff71c9 100644
--- a/drivers/common/cpt/cpt_ucode.h
+++ b/drivers/common/cpt/cpt_ucode.h
@@ -3366,6 +3366,32 @@ fill_fc_params(struct rte_crypto_op *cop,
return prep_req;
}
+static __rte_always_inline void
+compl_auth_verify(struct rte_crypto_op *op,
+ uint8_t *gen_mac,
+ uint64_t mac_len)
+{
+ uint8_t *mac;
+ struct rte_crypto_sym_op *sym_op = op->sym;
+
+ if (sym_op->auth.digest.data)
+ mac = sym_op->auth.digest.data;
+ else
+ mac = rte_pktmbuf_mtod_offset(sym_op->m_src,
+ uint8_t *,
+ sym_op->auth.data.length +
+ sym_op->auth.data.offset);
+ if (!mac) {
+ op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+ return;
+ }
+
+ if (memcmp(mac, gen_mac, mac_len))
+ op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+ else
+ op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+}
+
static __rte_always_inline int
instance_session_cfg(struct rte_crypto_sym_xform *xform, void *sess)
{
--
2.7.4
