[dpdk-dev] [PATCH 1/5] app/testpmd: add new commands to manipulate with pctype mapping

[Kirill Rybalchenko]

Add new commands to manipulate with dynamic flow type to
pctype mapping table in i40e PMD.
Commands allow to print table, modify it and reset to default value.

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko at intel.com>
---
 app/test-pmd/cmdline.c | 263 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 263 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index cd8c358..6bf3a9d 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -13795,6 +13795,265 @@ cmdline_parse_inst_t cmd_clear_vf_stats = {
 	},
 };
 
+/* pctype mapping reset */
+
+/* Common result structure for pctype mapping reset */
+struct cmd_pctype_mapping_reset_result {
+	cmdline_fixed_string_t pctype;
+	cmdline_fixed_string_t mapping;
+	cmdline_fixed_string_t reset;
+	uint8_t port_id;
+};
+
+/* Common CLI fields for ptype mapping reset*/
+cmdline_parse_token_string_t cmd_pctype_mapping_reset_pctype =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_reset_result,
+		 pctype, "pctype");
+cmdline_parse_token_string_t cmd_pctype_mapping_reset_mapping =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_reset_result,
+		 mapping, "mapping");
+cmdline_parse_token_string_t cmd_pctype_mapping_reset_reset =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_reset_result,
+		 reset, "reset");
+cmdline_parse_token_num_t cmd_pctype_mapping_reset_port_id =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_reset_result,
+		 port_id, UINT8);
+
+static void
+cmd_pctype_mapping_reset_parsed(
+	void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_pctype_mapping_reset_result *res = parsed_result;
+	int ret = -ENOTSUP;
+
+	if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+		return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+	ret = rte_pmd_i40e_flow_type_mapping_reset(res->port_id);
+#endif
+
+	switch (ret) {
+	case 0:
+		break;
+	case -ENODEV:
+		printf("invalid port_id %d\n", res->port_id);
+		break;
+	case -ENOTSUP:
+		printf("function not implemented\n");
+		break;
+	default:
+		printf("programming error: (%s)\n", strerror(-ret));
+	}
+}
+
+cmdline_parse_inst_t cmd_pctype_mapping_reset = {
+	.f = cmd_pctype_mapping_reset_parsed,
+	.data = NULL,
+	.help_str = "pctype mapping reset <port_id>",
+	.tokens = {
+		(void *)&cmd_pctype_mapping_reset_pctype,
+		(void *)&cmd_pctype_mapping_reset_mapping,
+		(void *)&cmd_pctype_mapping_reset_reset,
+		(void *)&cmd_pctype_mapping_reset_port_id,
+		NULL,
+	},
+};
+
+/* pctype mapping get */
+
+/* Common result structure for ptype mapping get */
+struct cmd_pctype_mapping_get_result {
+	cmdline_fixed_string_t pctype;
+	cmdline_fixed_string_t mapping;
+	cmdline_fixed_string_t get;
+	uint8_t port_id;
+	uint8_t valid_only;
+};
+
+/* Common CLI fields for ptype mapping get */
+cmdline_parse_token_string_t cmd_pctype_mapping_get_pctype =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_get_result,
+		 pctype, "pctype");
+cmdline_parse_token_string_t cmd_pctype_mapping_get_mapping =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_get_result,
+		 mapping, "mapping");
+cmdline_parse_token_string_t cmd_pctype_mapping_get_get =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_get_result,
+		 get, "get");
+cmdline_parse_token_num_t cmd_pctype_mapping_get_port_id =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_get_result,
+		 port_id, UINT8);
+cmdline_parse_token_num_t cmd_pctype_mapping_get_valid_only =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_get_result,
+		 valid_only, UINT8);
+
+static void
+cmd_pctype_mapping_get_parsed(
+	void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_pctype_mapping_get_result *res = parsed_result;
+	int ret = -ENOTSUP;
+#ifdef RTE_LIBRTE_I40E_PMD
+	int max_ptype_num = 64;
+	struct rte_pmd_i40e_flow_type_mapping mapping[max_ptype_num];
+	uint16_t count;
+	int i;
+#endif
+
+	if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+		return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+	ret = rte_pmd_i40e_flow_type_mapping_get(res->port_id,
+					mapping,
+					max_ptype_num,
+					&count,
+					res->valid_only);
+#endif
+
+	switch (ret) {
+	case 0:
+		break;
+	case -ENODEV:
+		printf("invalid port_id %d\n", res->port_id);
+		break;
+	case -ENOTSUP:
+		printf("function not implemented\n");
+		break;
+	default:
+		printf("programming error: (%s)\n", strerror(-ret));
+	}
+
+#ifdef RTE_LIBRTE_I40E_PMD
+	if (!ret) {
+		for (i = 0; i < count; i++)
+			printf("%02d\t0x%016"PRIx64"\n",
+				mapping[i].flow_type, mapping[i].pctype);
+	}
+#endif
+}
+
+cmdline_parse_inst_t cmd_pctype_mapping_get = {
+	.f = cmd_pctype_mapping_get_parsed,
+	.data = NULL,
+	.help_str = "pctype mapping get <port_id> <valid_only>",
+	.tokens = {
+		(void *)&cmd_pctype_mapping_get_pctype,
+		(void *)&cmd_pctype_mapping_get_mapping,
+		(void *)&cmd_pctype_mapping_get_get,
+		(void *)&cmd_pctype_mapping_get_port_id,
+		(void *)&cmd_pctype_mapping_get_valid_only,
+		NULL,
+	},
+};
+
+/* pctype mapping update */
+
+/* Common result structure for pctype mapping update */
+struct cmd_pctype_mapping_update_result {
+	cmdline_fixed_string_t pctype;
+	cmdline_fixed_string_t mapping;
+	cmdline_fixed_string_t update;
+	uint8_t port_id;
+	uint16_t flow_type;
+	uint64_t pc_type;
+};
+
+/* Common CLI fields for ptype mapping update*/
+cmdline_parse_token_string_t cmd_pctype_mapping_update_pctype =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 pctype, "pctype");
+cmdline_parse_token_string_t cmd_pctype_mapping_update_mapping =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 mapping, "mapping");
+cmdline_parse_token_string_t cmd_pctype_mapping_update_update =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 update, "update");
+cmdline_parse_token_num_t cmd_pctype_mapping_update_port_id =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 port_id, UINT8);
+cmdline_parse_token_num_t cmd_pctype_mapping_update_flow_type =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 flow_type, UINT16);
+cmdline_parse_token_num_t cmd_pctype_mapping_update_pc_type =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_pctype_mapping_update_result,
+		 pc_type, UINT64);
+
+static void
+cmd_pctype_mapping_update_parsed(
+	void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_pctype_mapping_update_result *res = parsed_result;
+	int ret = -ENOTSUP;
+#ifdef RTE_LIBRTE_I40E_PMD
+	struct rte_pmd_i40e_flow_type_mapping mapping;
+#endif
+	if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+		return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+	mapping.flow_type = res->flow_type;
+	mapping.pctype = res->pc_type;
+	ret = rte_pmd_i40e_flow_type_mapping_update(res->port_id,
+						&mapping,
+						1,
+						0);
+#endif
+
+	switch (ret) {
+	case 0:
+		break;
+	case -EINVAL:
+		printf("invalid pctype 0x%016" PRIx64 "\n", res->pc_type);
+		break;
+	case -ENODEV:
+		printf("invalid port_id %d\n", res->port_id);
+		break;
+	case -ENOTSUP:
+		printf("function not implemented\n");
+		break;
+	default:
+		printf("programming error: (%s)\n", strerror(-ret));
+	}
+}
+
+cmdline_parse_inst_t cmd_pctype_mapping_update = {
+	.f = cmd_pctype_mapping_update_parsed,
+	.data = NULL,
+	.help_str = "pctype mapping update <port_id> <flow_ptype> <pctype>",
+	.tokens = {
+		(void *)&cmd_pctype_mapping_update_pctype,
+		(void *)&cmd_pctype_mapping_update_mapping,
+		(void *)&cmd_pctype_mapping_update_update,
+		(void *)&cmd_pctype_mapping_update_port_id,
+		(void *)&cmd_pctype_mapping_update_flow_type,
+		(void *)&cmd_pctype_mapping_update_pc_type,
+		NULL,
+	},
+};
+
 /* ptype mapping get */
 
 /* Common result structure for ptype mapping get */
@@ -14376,6 +14635,10 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_replace,
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_reset,
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_update,
+
+	(cmdline_parse_inst_t *)&cmd_pctype_mapping_get,
+	(cmdline_parse_inst_t *)&cmd_pctype_mapping_reset,
+	(cmdline_parse_inst_t *)&cmd_pctype_mapping_update,
 	NULL,
 };
 
-- 
2.5.5