[dpdk-dev] [PATCH v16 8/8] app/testpmd: add command to set supported ptype mask

[<pbhagavatula@marvell.com>]

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Add command to set supported ptype mask.
Usage:
	set port <port_id> ptype_mask <ptype_mask>

Disable ptype parsing by default.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 app/test-pmd/cmdline.c                      | 83 +++++++++++++++++++++
 app/test-pmd/testpmd.c                      |  5 ++
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |  7 ++
 3 files changed, 95 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 49c45a3f0..7af2c58c3 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -668,6 +668,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"ptype mapping update (port_id) (hw_ptype) (sw_ptype)\n"
 			"    Update a ptype mapping item on a port\n\n"
 
+			"set port (port_id) ptype_mask (ptype_mask)\n"
+			"    set packet types classification for a specific port\n\n"
+
 			"set port (port_id) queue-region region_id (value) "
 			"queue_start_index (value) queue_num (value)\n"
 			"    Set a queue region on a port\n\n"
@@ -18916,6 +18919,85 @@ cmdline_parse_inst_t cmd_show_port_supported_ptypes = {
 	},
 };
 
+/* Common result structure for set port ptypes */
+struct cmd_set_port_ptypes_result {
+	cmdline_fixed_string_t set;
+	cmdline_fixed_string_t port;
+	portid_t port_id;
+	cmdline_fixed_string_t ptype_mask;
+	uint32_t mask;
+};
+
+/* Common CLI fields for set port ptypes */
+cmdline_parse_token_string_t cmd_set_port_ptypes_set =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_set_port_ptypes_result,
+		 set, "set");
+cmdline_parse_token_string_t cmd_set_port_ptypes_port =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_set_port_ptypes_result,
+		 port, "port");
+cmdline_parse_token_num_t cmd_set_port_ptypes_port_id =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_set_port_ptypes_result,
+		 port_id, UINT16);
+cmdline_parse_token_string_t cmd_set_port_ptypes_mask_str =
+	TOKEN_STRING_INITIALIZER
+		(struct cmd_set_port_ptypes_result,
+		 ptype_mask, "ptype_mask");
+cmdline_parse_token_num_t cmd_set_port_ptypes_mask_u32 =
+	TOKEN_NUM_INITIALIZER
+		(struct cmd_set_port_ptypes_result,
+		 mask, UINT32);
+
+static void
+cmd_set_port_ptypes_parsed(
+	void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_set_port_ptypes_result *res = parsed_result;
+#define PTYPE_NAMESIZE        256
+	char ptype_name[PTYPE_NAMESIZE];
+	uint16_t port_id = res->port_id;
+	uint32_t ptype_mask = res->mask;
+	int ret, i;
+
+	ret = rte_eth_dev_get_supported_ptypes(port_id, ptype_mask, NULL, 0);
+	if (ret <= 0) {
+		printf("Port %d doesn't support any ptypes.\n", port_id);
+		return;
+	}
+
+	uint32_t ptypes[ret];
+
+	ret = rte_eth_dev_set_ptypes(port_id, ptype_mask, ptypes, ret);
+	if (ret <= 0) {
+		printf("Unable to set requested ptypes for Port %d\n", port_id);
+		return;
+	}
+
+	printf("Successfully set following ptypes for Port %d\n", port_id);
+	for (i = 0; i < ret && ptypes[i] != RTE_PTYPE_UNKNOWN; i++) {
+		rte_get_ptype_name(ptypes[i], ptype_name, sizeof(ptype_name));
+		printf("%s\n", ptype_name);
+	}
+}
+
+cmdline_parse_inst_t cmd_set_port_ptypes = {
+	.f = cmd_set_port_ptypes_parsed,
+	.data = NULL,
+	.help_str = "set port <port_id> ptype_mask <mask>",
+	.tokens = {
+		(void *)&cmd_set_port_ptypes_set,
+		(void *)&cmd_set_port_ptypes_port,
+		(void *)&cmd_set_port_ptypes_port_id,
+		(void *)&cmd_set_port_ptypes_mask_str,
+		(void *)&cmd_set_port_ptypes_mask_u32,
+		NULL,
+	},
+};
+
 /* ******************************************************************************** */
 
 /* list of instructions */
@@ -19155,6 +19237,7 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_show_vf_stats,
 	(cmdline_parse_inst_t *)&cmd_clear_vf_stats,
 	(cmdline_parse_inst_t *)&cmd_show_port_supported_ptypes,
+	(cmdline_parse_inst_t *)&cmd_set_port_ptypes,
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_get,
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_replace,
 	(cmdline_parse_inst_t *)&cmd_ptype_mapping_reset,
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 5ba974162..812aebf35 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -2024,6 +2024,7 @@ start_port(portid_t pid)
 	queueid_t qi;
 	struct rte_port *port;
 	struct rte_ether_addr mac_addr;
+	static uint8_t clr_ptypes = 1;
 
 	if (port_id_is_invalid(pid, ENABLED_WARN))
 		return 0;
@@ -2153,6 +2154,10 @@ start_port(portid_t pid)
 			}
 		}
 		configure_rxtx_dump_callbacks(verbose_level);
+		if (clr_ptypes) {
+			clr_ptypes = 0;
+			rte_eth_dev_set_ptypes(pi, RTE_PTYPE_UNKNOWN, NULL, 0);
+		}
 		/* start port */
 		if (rte_eth_dev_start(pi) < 0) {
 			printf("Fail to start port %d\n", pi);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index c68a742eb..f78ac9444 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -472,6 +472,13 @@ Show ptypes supported for a specific port::
 
    testpmd> show port (port_id) ptypes
 
+set port supported ptypes
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+set packet types classification for a specific port::
+
+   testpmd> set port (port_id) ptypes_mask (mask)
+
 show device info
 ~~~~~~~~~~~~~~~~
 
-- 
2.17.1