[dpdk-dev] [PATCH v3 2/5] app/test-pmd: add CLI for TM capability and stats

[Jasvinder Singh <jasvinder.singh@intel.com>]

Add following CLIs to testpmd application;
- commands to display TM capability information.
  (per port, per hierarchy level and per hierarchy node)
- command to display hiearchy node type
- stats collection

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
v3 change:
- Implements feedback from Pablo[1]
 - move TM API related CLIs into cmdline_tm.c 
 - split patch into small patches
 - replace link status check with testpmd fn port_is_started()

[1]http://dpdk.org/ml/archives/dev/2017-September/075748.html

 app/test-pmd/Makefile     |   1 +
 app/test-pmd/cmdline.c    |  34 ++-
 app/test-pmd/cmdline_tm.c | 739 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 773 insertions(+), 1 deletion(-)
 create mode 100644 app/test-pmd/cmdline_tm.c

diff --git a/app/test-pmd/Makefile b/app/test-pmd/Makefile
index 2c50f68..d1252bc 100644
--- a/app/test-pmd/Makefile
+++ b/app/test-pmd/Makefile
@@ -61,6 +61,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_IEEE1588) += ieee1588fwd.c
 
 ifeq ($(CONFIG_RTE_LIBRTE_PMD_SOFTNIC)$(CONFIG_RTE_LIBRTE_SCHED),yy)
 SRCS-y += tm.c
+SRCS-y += cmdline_tm.c
 endif
 
 ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index ccdf239..6012c3a 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -230,6 +230,23 @@ static void cmd_help_long_parsed(void *parsed_result,
 
 			"clear vf stats (port_id) (vf_id)\n"
 			"    Reset a VF's statistics.\n\n"
+
+#ifdef TM_MODE
+			"show port tm cap (port_id)\n"
+			"	Display the port TM capability.\n\n"
+
+			"show port tm level cap (port_id) (level_id)\n"
+			"	Display the port TM hierarchical level capability.\n\n"
+
+			"show port tm node cap (port_id) (node_id)\n"
+			"	Display the port TM node capability.\n\n"
+
+			"show port tm node type (port_id) (node_id)\n"
+			"	Display the port TM node type.\n\n"
+
+			"show port tm node stats (port_id) (node_id) (clear)\n"
+			"	Display the port TM node stats.\n\n"
+#endif
 		);
 	}
 
@@ -14189,7 +14206,15 @@ cmdline_parse_inst_t cmd_load_from_file = {
 	},
 };
 
-/* ******************************************************************************** */
+#ifdef TM_MODE
+extern cmdline_parse_inst_t cmd_show_port_tm_cap;
+extern cmdline_parse_inst_t cmd_show_port_tm_level_cap;
+extern cmdline_parse_inst_t cmd_show_port_tm_node_cap;
+extern cmdline_parse_inst_t cmd_show_port_tm_node_type;
+extern cmdline_parse_inst_t cmd_show_port_tm_node_stats;
+#endif
+
+/* *********************************************************************** */
 
 /* list of instructions */
 cmdline_parse_ctx_t main_ctx[] = {
@@ -14380,6 +14405,13 @@ 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,
+#ifdef TM_MODE
+	(cmdline_parse_inst_t *)&cmd_show_port_tm_cap,
+	(cmdline_parse_inst_t *)&cmd_show_port_tm_level_cap,
+	(cmdline_parse_inst_t *)&cmd_show_port_tm_node_cap,
+	(cmdline_parse_inst_t *)&cmd_show_port_tm_node_type,
+	(cmdline_parse_inst_t *)&cmd_show_port_tm_node_stats,
+#endif
 	NULL,
 };
 
diff --git a/app/test-pmd/cmdline_tm.c b/app/test-pmd/cmdline_tm.c
new file mode 100644
index 0000000..a20942e
--- /dev/null
+++ b/app/test-pmd/cmdline_tm.c
@@ -0,0 +1,739 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2017 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <cmdline_parse.h>
+#include <cmdline_parse_num.h>
+#include <cmdline_parse_string.h>
+
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+#include <rte_sched.h>
+#include <rte_eth_softnic.h>
+#include <rte_tm.h>
+
+#include "testpmd.h"
+
+/** Display TM Error Message */
+static void
+print_err_msg(struct rte_tm_error *error)
+{
+	static const char *const errstrlist[] = {
+		[RTE_TM_ERROR_TYPE_NONE] = "no error",
+		[RTE_TM_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
+		[RTE_TM_ERROR_TYPE_CAPABILITIES]
+			= "capability parameter null",
+		[RTE_TM_ERROR_TYPE_LEVEL_ID] = "level id",
+		[RTE_TM_ERROR_TYPE_WRED_PROFILE]
+			= "wred profile null",
+		[RTE_TM_ERROR_TYPE_WRED_PROFILE_GREEN] = "wred profile(green)",
+		[RTE_TM_ERROR_TYPE_WRED_PROFILE_YELLOW]
+			= "wred profile(yellow)",
+		[RTE_TM_ERROR_TYPE_WRED_PROFILE_RED] = "wred profile(red)",
+		[RTE_TM_ERROR_TYPE_WRED_PROFILE_ID] = "wred profile id",
+		[RTE_TM_ERROR_TYPE_SHARED_WRED_CONTEXT_ID]
+			= "shared wred context id",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE] = "shaper profile null",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_COMMITTED_RATE]
+			= "committed rate field (shaper profile)",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_COMMITTED_SIZE]
+			= "committed size field (shaper profile)",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_PEAK_RATE]
+			= "peak rate field (shaper profile)",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_PEAK_SIZE]
+			= "peak size field (shaper profile)",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_PKT_ADJUST_LEN]
+			= "packet adjust length field (shaper profile)",
+		[RTE_TM_ERROR_TYPE_SHAPER_PROFILE_ID] = "shaper profile id",
+		[RTE_TM_ERROR_TYPE_SHARED_SHAPER_ID] = "shared shaper id",
+		[RTE_TM_ERROR_TYPE_NODE_PARENT_NODE_ID] = "parent node id",
+		[RTE_TM_ERROR_TYPE_NODE_PRIORITY] = "node priority",
+		[RTE_TM_ERROR_TYPE_NODE_WEIGHT] = "node weight",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS] = "node parameter null",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_SHAPER_PROFILE_ID]
+			= "shaper profile id field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_SHARED_SHAPER_ID]
+			= "shared shaper id field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SHARED_SHAPERS]
+			= "num shared shapers field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_WFQ_WEIGHT_MODE]
+			= "wfq weght mode field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SP_PRIORITIES]
+			= "num strict priorities field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_CMAN]
+			= "congestion management mode field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_WRED_PROFILE_ID] =
+			"wred profile id field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_SHARED_WRED_CONTEXT_ID]
+			= "shared wred context id field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_N_SHARED_WRED_CONTEXTS]
+			= "num shared wred contexts field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_PARAMS_STATS]
+			= "stats field (node params)",
+		[RTE_TM_ERROR_TYPE_NODE_ID] = "node id",
+	};
+
+	const char *errstr;
+	char buf[64];
+
+	if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
+		!errstrlist[error->type])
+		errstr = "unknown type";
+	else
+		errstr = errstrlist[error->type];
+
+	if (error->cause)
+		snprintf(buf, sizeof(buf), "cause: %p, ", error->cause);
+
+	printf("%s: %s%s (error %d)\n", errstr, error->cause ? buf : "",
+		error->message ? error->message : "(no stated reason)",
+		error->type);
+}
+
+/* *** Port TM Capability *** */
+struct cmd_show_port_tm_cap_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t tm;
+	cmdline_fixed_string_t cap;
+	uint8_t port_id;
+};
+
+cmdline_parse_token_string_t cmd_show_port_tm_cap_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_cap_result,
+		show, "show");
+cmdline_parse_token_string_t cmd_show_port_tm_cap_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_cap_result,
+		port, "port");
+cmdline_parse_token_string_t cmd_show_port_tm_cap_tm =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_cap_result,
+		tm, "tm");
+cmdline_parse_token_string_t cmd_show_port_tm_cap_cap =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_cap_result,
+		cap, "cap");
+cmdline_parse_token_num_t cmd_show_port_tm_cap_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_cap_result,
+		 port_id, UINT8);
+
+static void cmd_show_port_tm_cap_parsed(void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_show_port_tm_cap_result *res = parsed_result;
+	struct rte_port *port;
+	struct rte_tm_capabilities cap;
+	struct rte_tm_error error;
+	uint8_t port_id = res->port_id;
+	uint32_t i;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	port = &ports[port_id];
+
+	/* Port tm flag */
+	if (port->softport.tm_flag == 0) {
+		printf("  tm not enabled on port %u (error)\n", port_id);
+		return;
+	}
+
+	/* Forward mode: tm */
+	if (strcmp(cur_fwd_config.fwd_eng->fwd_mode_name, "tm")) {
+		printf("  tm mode not enabled(error)\n");
+		return;
+	}
+
+	memset(&cap, 0, sizeof(struct rte_tm_capabilities));
+	ret = rte_tm_capabilities_get(port_id, &cap, &error);
+	if (ret) {
+		print_err_msg(&error);
+		return;
+	}
+
+	printf("\n****   Port TM Capabilities ****\n\n");
+	printf("cap.n_nodes_max %u\n", cap.n_nodes_max);
+	printf("cap.n_levels_max %u\n", cap.n_levels_max);
+	printf("cap.non_leaf_nodes_identical %d\n",
+		cap.non_leaf_nodes_identical);
+	printf("cap.leaf_nodes_identical %d\n", cap.leaf_nodes_identical);
+	printf("cap.shaper_n_max %u\n", cap.shaper_n_max);
+	printf("cap.shaper_private_n_max %u\n", cap.shaper_private_n_max);
+	printf("cap.shaper_private_dual_rate_n_max %d\n",
+		cap.shaper_private_dual_rate_n_max);
+	printf("cap.shaper_private_rate_min %lu\n",
+		cap.shaper_private_rate_min);
+	printf("cap.shaper_private_rate_max %lu\n",
+		cap.shaper_private_rate_max);
+	printf("cap.shaper_shared_n_max %u\n", cap.shaper_shared_n_max);
+	printf("cap.shaper_shared_n_nodes_per_shaper_max %u\n",
+		cap.shaper_shared_n_nodes_per_shaper_max);
+	printf("cap.shaper_shared_n_shapers_per_node_max %u\n",
+		cap.shaper_shared_n_shapers_per_node_max);
+	printf("cap.shaper_shared_dual_rate_n_max %u\n",
+		cap.shaper_shared_dual_rate_n_max);
+	printf("cap.shaper_shared_rate_min %lu\n",
+		cap.shaper_shared_rate_min);
+	printf("cap.shaper_shared_rate_max %lu\n",
+		cap.shaper_shared_rate_max);
+	printf("cap.shaper_pkt_length_adjust_min %d\n",
+		cap.shaper_pkt_length_adjust_min);
+	printf("cap.shaper_pkt_length_adjust_max %d\n",
+		cap.shaper_pkt_length_adjust_max);
+	printf("cap.sched_n_children_max %u\n", cap.sched_n_children_max);
+	printf("cap.sched_sp_n_priorities_max %u\n",
+		cap.sched_sp_n_priorities_max);
+	printf("cap.sched_wfq_n_children_per_group_max %u\n",
+		cap.sched_wfq_n_children_per_group_max);
+	printf("cap.sched_wfq_n_groups_max %u\n", cap.sched_wfq_n_groups_max);
+	printf("cap.sched_wfq_weight_max %u\n", cap.sched_wfq_weight_max);
+	printf("cap.cman_head_drop_supported %d\n",
+		cap.cman_head_drop_supported);
+	printf("cap.cman_wred_context_n_max %u\n", cap.cman_wred_context_n_max);
+	printf("cap.cman_wred_context_private_n_max %u\n",
+		cap.cman_wred_context_private_n_max);
+	printf("cap.cman_wred_context_shared_n_max %u\n",
+		cap.cman_wred_context_shared_n_max);
+	printf("cap.cman_wred_context_shared_n_nodes_per_context_max %u\n",
+		cap.cman_wred_context_shared_n_nodes_per_context_max);
+	printf("cap.cman_wred_context_shared_n_contexts_per_node_max %u\n",
+		cap.cman_wred_context_shared_n_contexts_per_node_max);
+
+	for (i = 0; i < RTE_TM_COLORS; i++) {
+		printf("cap.mark_vlan_dei_supported %d\n",
+			cap.mark_vlan_dei_supported[i]);
+		printf("cap.mark_ip_ecn_tcp_supported %d\n",
+			cap.mark_ip_ecn_tcp_supported[i]);
+		printf("cap.mark_ip_ecn_sctp_supported %d\n",
+			cap.mark_ip_ecn_sctp_supported[i]);
+		printf("cap.mark_ip_dscp_supported %d\n",
+			cap.mark_ip_dscp_supported[i]);
+	}
+
+	printf("cap.dynamic_update_mask %lu\n", cap.dynamic_update_mask);
+	printf("cap.stats_mask %lu\n", cap.stats_mask);
+}
+
+cmdline_parse_inst_t cmd_show_port_tm_cap = {
+	.f = cmd_show_port_tm_cap_parsed,
+	.data = NULL,
+	.help_str = "Show Port TM Capabilities",
+	.tokens = {
+		(void *)&cmd_show_port_tm_cap_show,
+		(void *)&cmd_show_port_tm_cap_port,
+		(void *)&cmd_show_port_tm_cap_tm,
+		(void *)&cmd_show_port_tm_cap_cap,
+		(void *)&cmd_show_port_tm_cap_port_id,
+		NULL,
+	},
+};
+
+/* *** Port TM Hierarchical Level Capability *** */
+struct cmd_show_port_tm_level_cap_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t tm;
+	cmdline_fixed_string_t level;
+	cmdline_fixed_string_t cap;
+	uint8_t port_id;
+	uint32_t level_id;
+};
+
+cmdline_parse_token_string_t cmd_show_port_tm_level_cap_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		show, "show");
+cmdline_parse_token_string_t cmd_show_port_tm_level_cap_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		port, "port");
+cmdline_parse_token_string_t cmd_show_port_tm_level_cap_tm =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		tm, "tm");
+cmdline_parse_token_string_t cmd_show_port_tm_level_cap_level =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		level, "level");
+cmdline_parse_token_string_t cmd_show_port_tm_level_cap_cap =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		cap, "cap");
+cmdline_parse_token_num_t cmd_show_port_tm_level_cap_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		 port_id, UINT8);
+cmdline_parse_token_num_t cmd_show_port_tm_level_cap_level_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_level_cap_result,
+		 level_id, UINT32);
+
+
+static void cmd_show_port_tm_level_cap_parsed(void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_show_port_tm_level_cap_result *res = parsed_result;
+	struct rte_port *port;
+	struct rte_tm_level_capabilities lcap;
+	struct rte_tm_error error;
+	uint8_t port_id = res->port_id;
+	int ret, level_id = res->level_id;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	port = &ports[port_id];
+
+	/* Port tm flag */
+	if (port->softport.tm_flag == 0) {
+		printf("  tm not enabled on port %u (error)\n", port_id);
+		return;
+	}
+
+	/* Forward mode: tm */
+	if (strcmp(cur_fwd_config.fwd_eng->fwd_mode_name, "tm")) {
+		printf("  tm mode not enabled(error)\n");
+		return;
+	}
+
+	if ((level_id > 4) || (level_id < 0)) {
+		printf("  TM hierarchical level invalid !! ");
+		return;
+	}
+
+	memset(&lcap, 0, sizeof(struct rte_tm_level_capabilities));
+	ret = rte_tm_level_capabilities_get(port_id, level_id, &lcap, &error);
+	if (ret) {
+		print_err_msg(&error);
+		return;
+	}
+	printf("\n****   Port TM Hierarchy level %u Capability ****\n\n",
+		level_id);
+
+	printf("cap.n_nodes_max %u\n", lcap.n_nodes_max);
+	printf("cap.n_nodes_nonleaf_max %u\n", lcap.n_nodes_nonleaf_max);
+	printf("cap.n_nodes_leaf_max %u\n", lcap.n_nodes_leaf_max);
+	printf("cap.non_leaf_nodes_identical %d\n",
+		lcap.non_leaf_nodes_identical);
+	printf("cap.leaf_nodes_identical %d\n", lcap.leaf_nodes_identical);
+	if (level_id <= 3) {
+		printf("cap.nonleaf.shaper_private_supported %d\n",
+			lcap.nonleaf.shaper_private_supported);
+		printf("cap.nonleaf.shaper_private_dual_rate_supported %d\n",
+			lcap.nonleaf.shaper_private_dual_rate_supported);
+		printf("cap.nonleaf.shaper_private_rate_min %lu\n",
+			lcap.nonleaf.shaper_private_rate_min);
+		printf("cap.nonleaf.shaper_private_rate_max %lu\n",
+			lcap.nonleaf.shaper_private_rate_max);
+		printf("cap.nonleaf.shaper_shared_n_max %u\n",
+			lcap.nonleaf.shaper_shared_n_max);
+		printf("cap.nonleaf.sched_n_children_max %u\n",
+			lcap.nonleaf.sched_n_children_max);
+		printf("cap.nonleaf.sched_sp_n_priorities_max %u\n",
+			lcap.nonleaf.sched_sp_n_priorities_max);
+		printf("cap.nonleaf.sched_wfq_n_children_per_group_max %u\n",
+			lcap.nonleaf.sched_wfq_n_children_per_group_max);
+		printf("cap.nonleaf.sched_wfq_n_groups_max %u\n",
+			lcap.nonleaf.sched_wfq_n_groups_max);
+		printf("cap.nonleaf.sched_wfq_weight_max %u\n",
+			lcap.nonleaf.sched_wfq_weight_max);
+		printf("cap.nonleaf.stats_mask %lu\n", lcap.nonleaf.stats_mask);
+	} else {
+		printf("cap.leaf.shaper_private_supported %d\n",
+			lcap.leaf.shaper_private_supported);
+		printf("cap.leaf.shaper_private_dual_rate_supported %d\n",
+			lcap.leaf.shaper_private_dual_rate_supported);
+		printf("cap.leaf.shaper_private_rate_min %lu\n",
+			lcap.leaf.shaper_private_rate_min);
+		printf("cap.leaf.shaper_private_rate_max %lu\n",
+			lcap.leaf.shaper_private_rate_max);
+		printf("cap.leaf.shaper_shared_n_max %u\n",
+			lcap.leaf.shaper_shared_n_max);
+		printf("cap.leaf.cman_head_drop_supported %d\n",
+			lcap.leaf.cman_head_drop_supported);
+		printf("cap.leaf.cman_wred_context_private_supported %d\n",
+			lcap.leaf.cman_wred_context_private_supported);
+		printf("cap.leaf.cman_wred_context_shared_n_max %u\n",
+			lcap.leaf.cman_wred_context_shared_n_max);
+		printf("cap.leaf.stats_mask %lu\n",
+			lcap.leaf.stats_mask);
+	}
+}
+
+cmdline_parse_inst_t cmd_show_port_tm_level_cap = {
+	.f = cmd_show_port_tm_level_cap_parsed,
+	.data = NULL,
+	.help_str = "Show Port TM Hierarhical level Capabilities",
+	.tokens = {
+		(void *)&cmd_show_port_tm_level_cap_show,
+		(void *)&cmd_show_port_tm_level_cap_port,
+		(void *)&cmd_show_port_tm_level_cap_tm,
+		(void *)&cmd_show_port_tm_level_cap_level,
+		(void *)&cmd_show_port_tm_level_cap_cap,
+		(void *)&cmd_show_port_tm_level_cap_port_id,
+		(void *)&cmd_show_port_tm_level_cap_level_id,
+		NULL,
+	},
+};
+
+/* *** Port TM Hierarchy Node Capability *** */
+struct cmd_show_port_tm_node_cap_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t tm;
+	cmdline_fixed_string_t node;
+	cmdline_fixed_string_t cap;
+	uint8_t port_id;
+	uint32_t node_id;
+};
+
+cmdline_parse_token_string_t cmd_show_port_tm_node_cap_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		show, "show");
+cmdline_parse_token_string_t cmd_show_port_tm_node_cap_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		port, "port");
+cmdline_parse_token_string_t cmd_show_port_tm_node_cap_tm =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		tm, "tm");
+cmdline_parse_token_string_t cmd_show_port_tm_node_cap_node =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		node, "node");
+cmdline_parse_token_string_t cmd_show_port_tm_node_cap_cap =
+	TOKEN_STRING_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		cap, "cap");
+cmdline_parse_token_num_t cmd_show_port_tm_node_cap_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		 port_id, UINT8);
+cmdline_parse_token_num_t cmd_show_port_tm_node_cap_node_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_node_cap_result,
+		 node_id, UINT32);
+
+static void cmd_show_port_tm_node_cap_parsed(void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_show_port_tm_node_cap_result *res = parsed_result;
+	struct rte_port *port;
+	struct rte_tm_node_capabilities ncap;
+	struct rte_tm_error error;
+	uint32_t node_id = res->node_id;
+	uint8_t port_id = res->port_id;
+	int ret, is_leaf = 0;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	port = &ports[port_id];
+
+	/* Port tm flag */
+	if (port->softport.tm_flag == 0) {
+		printf("  tm not enabled on port %u (error)\n", port_id);
+		return;
+	}
+
+	/* Forward mode: tm */
+	if (strcmp(cur_fwd_config.fwd_eng->fwd_mode_name, "tm")) {
+		printf("  tm mode not enabled(error)\n");
+		return;
+	}
+
+	/* Node id must be valid */
+	ret = rte_tm_node_type_get(port_id, node_id, &is_leaf, &error);
+	if (ret != 0) {
+		print_err_msg(&error);
+		return;
+	}
+
+	memset(&ncap, 0, sizeof(struct rte_tm_node_capabilities));
+	ret = rte_tm_node_capabilities_get(port_id, node_id, &ncap, &error);
+	if (ret != 0) {
+		print_err_msg(&error);
+		return;
+	}
+	printf("\n****   Port TM Hierarchy node %u Capability ****\n\n",
+		node_id);
+	printf("cap.shaper_private_supported %d\n",
+		ncap.shaper_private_supported);
+	printf("cap.shaper_private_dual_rate_supported %d\n",
+		ncap.shaper_private_dual_rate_supported);
+	printf("cap.shaper_private_rate_min %lu\n",
+		ncap.shaper_private_rate_min);
+	printf("cap.shaper_private_rate_max %lu\n",
+		ncap.shaper_private_rate_max);
+	printf("cap.shaper_shared_n_max %u\n",
+		ncap.shaper_shared_n_max);
+	if (!is_leaf) {
+		printf("cap.nonleaf.sched_n_children_max %u\n",
+			ncap.nonleaf.sched_n_children_max);
+		printf("cap.nonleaf.sched_sp_n_priorities_max %u\n",
+			ncap.nonleaf.sched_sp_n_priorities_max);
+		printf("cap.nonleaf.sched_wfq_n_children_per_group_max %u\n",
+			ncap.nonleaf.sched_wfq_n_children_per_group_max);
+		printf("cap.nonleaf.sched_wfq_n_groups_max %u\n",
+			ncap.nonleaf.sched_wfq_n_groups_max);
+		printf("cap.nonleaf.sched_wfq_weight_max %u\n",
+			ncap.nonleaf.sched_wfq_weight_max);
+	} else {
+		printf("cap.leaf.cman_head_drop_supported %d\n",
+			ncap.leaf.cman_head_drop_supported);
+		printf("cap.leaf.cman_wred_context_private_supported %d\n",
+			ncap.leaf.cman_wred_context_private_supported);
+		printf("cap.leaf.cman_wred_context_shared_n_max %u\n",
+			ncap.leaf.cman_wred_context_shared_n_max);
+	}
+	printf("cap.stats_mask %lu\n", ncap.stats_mask);
+}
+
+cmdline_parse_inst_t cmd_show_port_tm_node_cap = {
+	.f = cmd_show_port_tm_node_cap_parsed,
+	.data = NULL,
+	.help_str = "Show Port TM Hierarchy node capabilities",
+	.tokens = {
+		(void *)&cmd_show_port_tm_node_cap_show,
+		(void *)&cmd_show_port_tm_node_cap_port,
+		(void *)&cmd_show_port_tm_node_cap_tm,
+		(void *)&cmd_show_port_tm_node_cap_node,
+		(void *)&cmd_show_port_tm_node_cap_cap,
+		(void *)&cmd_show_port_tm_node_cap_port_id,
+		(void *)&cmd_show_port_tm_node_cap_node_id,
+		NULL,
+	},
+};
+
+/* *** Show Port TM Node Statistics *** */
+struct cmd_show_port_tm_node_stats_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t tm;
+	cmdline_fixed_string_t node;
+	cmdline_fixed_string_t stats;
+	uint8_t port_id;
+	uint32_t node_id;
+	uint32_t clear;
+};
+
+cmdline_parse_token_string_t cmd_show_port_tm_node_stats_show =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, show, "show");
+cmdline_parse_token_string_t cmd_show_port_tm_node_stats_port =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, port, "port");
+cmdline_parse_token_string_t cmd_show_port_tm_node_stats_tm =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, tm, "tm");
+cmdline_parse_token_string_t cmd_show_port_tm_node_stats_node =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, node, "node");
+cmdline_parse_token_string_t cmd_show_port_tm_node_stats_stats =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, stats, "stats");
+cmdline_parse_token_num_t cmd_show_port_tm_node_stats_port_id =
+	TOKEN_NUM_INITIALIZER(struct cmd_show_port_tm_node_stats_result,
+			port_id, UINT8);
+cmdline_parse_token_num_t cmd_show_port_tm_node_stats_node_id =
+	TOKEN_NUM_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result,
+			node_id, UINT32);
+cmdline_parse_token_num_t cmd_show_port_tm_node_stats_clear =
+	TOKEN_NUM_INITIALIZER(
+		struct cmd_show_port_tm_node_stats_result, clear, UINT32);
+
+static void cmd_show_port_tm_node_stats_parsed(void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_show_port_tm_node_stats_result *res = parsed_result;
+	struct rte_port *port;
+	struct rte_tm_node_stats stats;
+	struct rte_tm_error error;
+	uint64_t stats_mask = 0, leaf_stats_mask;
+	uint32_t node_id = res->node_id;
+	uint32_t clear = res->clear;
+	uint8_t port_id = res->port_id;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	port = &ports[port_id];
+
+	/* Port tm flag */
+	if (port->softport.tm_flag == 0) {
+		printf("  tm not enabled on port %u (error)\n", port_id);
+		return;
+	}
+
+	/* Forward mode: tm */
+	if (strcmp(cur_fwd_config.fwd_eng->fwd_mode_name, "tm")) {
+		printf("  tm mode not enabled(error)\n");
+		return;
+	}
+
+	/* TM hierarchy status */
+	if (port->softport.tm.hierarchy_frozen == 0) {
+		printf(" hierarchy not frozen(error)\n");
+		return;
+	}
+
+	/* Port status */
+	if (!port_is_started(port_id)) {
+		printf(" Port %u not started (error)\n", port_id);
+		return;
+	}
+
+	memset(&stats, 0, sizeof(struct rte_tm_node_stats));
+	ret = rte_tm_node_stats_read(port_id, node_id, &stats,
+			&stats_mask, clear, &error);
+	if (ret != 0) {
+		print_err_msg(&error);
+		return;
+	}
+
+	leaf_stats_mask = RTE_TM_STATS_N_PKTS |
+		RTE_TM_STATS_N_BYTES |
+		RTE_TM_STATS_N_PKTS_GREEN_DROPPED |
+		RTE_TM_STATS_N_BYTES_GREEN_DROPPED |
+		RTE_TM_STATS_N_PKTS_QUEUED;
+
+	printf("pkts scheduled from node %lu\n", stats.n_pkts);
+	printf("bytes scheduled from node %lu\n", stats.n_bytes);
+	printf("pkts dropped %lu\n ", stats.leaf.n_pkts_dropped[RTE_TM_GREEN]);
+	printf("bytes dropped %lu\n ",
+		stats.leaf.n_bytes_dropped[RTE_TM_GREEN]);
+
+	if (stats_mask == leaf_stats_mask)
+		printf("packets enqueued %lu\n", stats.leaf.n_pkts_queued);
+}
+
+cmdline_parse_inst_t cmd_show_port_tm_node_stats = {
+	.f = cmd_show_port_tm_node_stats_parsed,
+	.data = NULL,
+	.help_str = "Show port tm node stats",
+	.tokens = {
+		(void *)&cmd_show_port_tm_node_stats_show,
+		(void *)&cmd_show_port_tm_node_stats_port,
+		(void *)&cmd_show_port_tm_node_stats_tm,
+		(void *)&cmd_show_port_tm_node_stats_node,
+		(void *)&cmd_show_port_tm_node_stats_stats,
+		(void *)&cmd_show_port_tm_node_stats_port_id,
+		(void *)&cmd_show_port_tm_node_stats_node_id,
+		(void *)&cmd_show_port_tm_node_stats_clear,
+		NULL,
+	},
+};
+
+/* *** Show Port TM Node Type *** */
+struct cmd_show_port_tm_node_type_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t tm;
+	cmdline_fixed_string_t node;
+	cmdline_fixed_string_t type;
+	uint8_t port_id;
+	uint32_t node_id;
+};
+
+cmdline_parse_token_string_t cmd_show_port_tm_node_type_show =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result, show, "show");
+cmdline_parse_token_string_t cmd_show_port_tm_node_type_port =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result, port, "port");
+cmdline_parse_token_string_t cmd_show_port_tm_node_type_tm =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result, tm, "tm");
+cmdline_parse_token_string_t cmd_show_port_tm_node_type_node =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result, node, "node");
+cmdline_parse_token_string_t cmd_show_port_tm_node_type_type =
+	TOKEN_STRING_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result, type, "type");
+cmdline_parse_token_num_t cmd_show_port_tm_node_type_port_id =
+	TOKEN_NUM_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result,
+			port_id, UINT8);
+cmdline_parse_token_num_t cmd_show_port_tm_node_type_node_id =
+	TOKEN_NUM_INITIALIZER(
+		struct cmd_show_port_tm_node_type_result,
+			node_id, UINT32);
+
+static void cmd_show_port_tm_node_type_parsed(void *parsed_result,
+	__attribute__((unused)) struct cmdline *cl,
+	__attribute__((unused)) void *data)
+{
+	struct cmd_show_port_tm_node_type_result *res = parsed_result;
+	struct rte_port *port;
+	struct rte_tm_error error;
+	uint32_t node_id = res->node_id;
+	uint8_t port_id = res->port_id;
+	int ret, is_leaf = 0;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	port = &ports[port_id];
+
+	/* Port tm flag */
+	if (port->softport.tm_flag == 0) {
+		printf("  tm not enabled on port %u (error)\n", port_id);
+		return;
+	}
+
+	/* Forward mode: tm */
+	if (strcmp(cur_fwd_config.fwd_eng->fwd_mode_name, "tm")) {
+		printf("  tm mode not enabled(error)\n");
+		return;
+	}
+
+	ret = rte_tm_node_type_get(port_id, node_id, &is_leaf, &error);
+	if (ret != 0) {
+		print_err_msg(&error);
+		return;
+	}
+
+	if (is_leaf == 1)
+		printf("leaf node\n");
+	else
+		printf("nonleaf node\n");
+
+}
+
+cmdline_parse_inst_t cmd_show_port_tm_node_type = {
+	.f = cmd_show_port_tm_node_type_parsed,
+	.data = NULL,
+	.help_str = "Show port tm node type",
+	.tokens = {
+		(void *)&cmd_show_port_tm_node_type_show,
+		(void *)&cmd_show_port_tm_node_type_port,
+		(void *)&cmd_show_port_tm_node_type_tm,
+		(void *)&cmd_show_port_tm_node_type_node,
+		(void *)&cmd_show_port_tm_node_type_type,
+		(void *)&cmd_show_port_tm_node_type_port_id,
+		(void *)&cmd_show_port_tm_node_type_node_id,
+		NULL,
+	},
+};
-- 
2.9.3