[dpdk-dev] [PATCH v2 7/8] app/bbdev: add parameter to take input in network order

[Hemant Agrawal <hemant.agrawal@nxp.com>]

From: Nipun Gupta <nipun.gupta@nxp.com>

Test bbdev application is reading the input and output from the
test vector files in the same endianness which is of the system.
This patch adds an option to provide data in the network order
i.e. big endian format

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
 app/test-bbdev/test_bbdev_vector.c | 18 ++++++++++++++++--
 app/test-bbdev/test_bbdev_vector.h |  2 ++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/app/test-bbdev/test_bbdev_vector.c b/app/test-bbdev/test_bbdev_vector.c
index 50d1da00f7..fe04bd6b95 100644
--- a/app/test-bbdev/test_bbdev_vector.c
+++ b/app/test-bbdev/test_bbdev_vector.c
@@ -53,7 +53,8 @@ starts_with(const char *str, const char *pre)
 
 /* tokenization test values separated by a comma */
 static int
-parse_values(char *tokens, uint32_t **data, uint32_t *data_length)
+parse_values(char *tokens, uint32_t **data, uint32_t *data_length,
+	     int network_order)
 {
 	uint32_t n_tokens = 0;
 	uint32_t data_size = 32;
@@ -94,6 +95,14 @@ parse_values(char *tokens, uint32_t **data, uint32_t *data_length)
 		}
 
 		*data_length = *data_length + (strlen(tok) - strlen("0x"))/2;
+		if (network_order) {
+			if ((strlen(tok) - strlen("0x"))/2 == 4)
+				values[n_tokens] =
+					rte_cpu_to_be_32(values[n_tokens]);
+			else if ((strlen(tok) - strlen("0x"))/2 == 2)
+				values[n_tokens] =
+					rte_cpu_to_be_16(values[n_tokens]);
+		}
 
 		tok = strtok(NULL, VALUE_DELIMITER);
 		if (tok == NULL)
@@ -416,7 +425,8 @@ parse_data_entry(const char *key_token, char *token,
 	/* Clear new op data struct */
 	memset(op_data + *nb_ops, 0, sizeof(struct op_data_buf));
 
-	ret = parse_values(token, &data, &data_length);
+	ret = parse_values(token, &data, &data_length,
+			vector->network_order);
 	if (!ret) {
 		op_data[*nb_ops].addr = data;
 		op_data[*nb_ops].length = data_length;
@@ -728,6 +738,10 @@ parse_ldpc_encoder_params(const char *key_token, char *token,
 		ret = parse_expected_status(token, &status, vector->op_type);
 		if (!ret)
 			vector->expected_status = status;
+	} else if (!strcmp(key_token, "network_order")) {
+		vector->mask |= TEST_BBDEV_VF_NETWORK_ORDER;
+		vector->network_order = (uint8_t) strtoul(token, &err, 0);
+		ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
 	} else {
 		printf("Not valid ldpc enc key: '%s'\n", key_token);
 		return -1;
diff --git a/app/test-bbdev/test_bbdev_vector.h b/app/test-bbdev/test_bbdev_vector.h
index 4e5dbf5d50..aa53f0bb0d 100644
--- a/app/test-bbdev/test_bbdev_vector.h
+++ b/app/test-bbdev/test_bbdev_vector.h
@@ -35,6 +35,7 @@ enum {
 	TEST_BBDEV_VF_CODE_BLOCK_MODE = (1ULL << 23),
 	TEST_BBDEV_VF_OP_FLAGS = (1ULL << 24),
 	TEST_BBDEV_VF_EXPECTED_STATUS = (1ULL << 25),
+	TEST_BBDEV_VF_NETWORK_ORDER = (1ULL << 26),
 };
 
 enum op_data_type {
@@ -60,6 +61,7 @@ struct test_bbdev_vector {
 	enum rte_bbdev_op_type op_type;
 	int expected_status;
 	int mask;
+	int network_order;
 	union {
 		struct rte_bbdev_op_turbo_dec turbo_dec;
 		struct rte_bbdev_op_turbo_enc turbo_enc;
-- 
2.17.1