[PATCH v4 17/23] net/softnic: add cli to read stats

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

Add cli commands to read port and table stats of
softnic pipeline objects.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
 drivers/net/softnic/rte_eth_softnic_cli.c       | 288 +++++++++++++++++++++
 drivers/net/softnic/rte_eth_softnic_internals.h |  29 +++
 drivers/net/softnic/rte_eth_softnic_thread.c    | 328 ++++++++++++++++++++++++
 3 files changed, 645 insertions(+)

diff --git a/drivers/net/softnic/rte_eth_softnic_cli.c b/drivers/net/softnic/rte_eth_softnic_cli.c
index c4df604..1791533 100644
--- a/drivers/net/softnic/rte_eth_softnic_cli.c
+++ b/drivers/net/softnic/rte_eth_softnic_cli.c
@@ -1500,6 +1500,86 @@ cmd_pipeline_port_in_table(struct pmd_internals *softnic,
 }
 
 /**
+ * pipeline <pipeline_name> port in <port_id> stats read [clear]
+ */
+
+#define MSG_PIPELINE_PORT_IN_STATS                         \
+	"Pkts in: %" PRIu64 "\n"                           \
+	"Pkts dropped by AH: %" PRIu64 "\n"                \
+	"Pkts dropped by other: %" PRIu64 "\n"
+
+static void
+cmd_pipeline_port_in_stats(struct pmd_internals *softnic,
+	char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size)
+{
+	struct rte_pipeline_port_in_stats stats;
+	char *pipeline_name;
+	uint32_t port_id;
+	int clear, status;
+
+	if (n_tokens != 7 &&
+		n_tokens != 8) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	pipeline_name = tokens[1];
+
+	if (strcmp(tokens[2], "port") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+		return;
+	}
+
+	if (strcmp(tokens[3], "in") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "in");
+		return;
+	}
+
+	if (softnic_parser_read_uint32(&port_id, tokens[4]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "port_id");
+		return;
+	}
+
+	if (strcmp(tokens[5], "stats") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+		return;
+	}
+
+	if (strcmp(tokens[6], "read") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "read");
+		return;
+	}
+
+	clear = 0;
+	if (n_tokens == 8) {
+		if (strcmp(tokens[7], "clear") != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID, "clear");
+			return;
+		}
+
+		clear = 1;
+	}
+
+	status = softnic_pipeline_port_in_stats_read(softnic,
+		pipeline_name,
+		port_id,
+		&stats,
+		clear);
+	if (status) {
+		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+		return;
+	}
+
+	snprintf(out, out_size, MSG_PIPELINE_PORT_IN_STATS,
+		stats.stats.n_pkts_in,
+		stats.n_pkts_dropped_by_ah,
+		stats.stats.n_pkts_drop);
+}
+
+/**
  * pipeline <pipeline_name> port in <port_id> enable
  */
 static void
@@ -1596,6 +1676,165 @@ cmd_softnic_pipeline_port_in_disable(struct pmd_internals *softnic,
 }
 
 /**
+ * pipeline <pipeline_name> port out <port_id> stats read [clear]
+ */
+#define MSG_PIPELINE_PORT_OUT_STATS                        \
+	"Pkts in: %" PRIu64 "\n"                           \
+	"Pkts dropped by AH: %" PRIu64 "\n"                \
+	"Pkts dropped by other: %" PRIu64 "\n"
+
+static void
+cmd_pipeline_port_out_stats(struct pmd_internals *softnic,
+	char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size)
+{
+	struct rte_pipeline_port_out_stats stats;
+	char *pipeline_name;
+	uint32_t port_id;
+	int clear, status;
+
+	if (n_tokens != 7 &&
+		n_tokens != 8) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	pipeline_name = tokens[1];
+
+	if (strcmp(tokens[2], "port") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+		return;
+	}
+
+	if (strcmp(tokens[3], "out") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "out");
+		return;
+	}
+
+	if (softnic_parser_read_uint32(&port_id, tokens[4]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "port_id");
+		return;
+	}
+
+	if (strcmp(tokens[5], "stats") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+		return;
+	}
+
+	if (strcmp(tokens[6], "read") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "read");
+		return;
+	}
+
+	clear = 0;
+	if (n_tokens == 8) {
+		if (strcmp(tokens[7], "clear") != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID, "clear");
+			return;
+		}
+
+		clear = 1;
+	}
+
+	status = softnic_pipeline_port_out_stats_read(softnic,
+		pipeline_name,
+		port_id,
+		&stats,
+		clear);
+	if (status) {
+		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+		return;
+	}
+
+	snprintf(out, out_size, MSG_PIPELINE_PORT_OUT_STATS,
+		stats.stats.n_pkts_in,
+		stats.n_pkts_dropped_by_ah,
+		stats.stats.n_pkts_drop);
+}
+
+/**
+ * pipeline <pipeline_name> table <table_id> stats read [clear]
+ */
+#define MSG_PIPELINE_TABLE_STATS                                     \
+	"Pkts in: %" PRIu64 "\n"                                     \
+	"Pkts in with lookup miss: %" PRIu64 "\n"                    \
+	"Pkts in with lookup hit dropped by AH: %" PRIu64 "\n"       \
+	"Pkts in with lookup hit dropped by others: %" PRIu64 "\n"   \
+	"Pkts in with lookup miss dropped by AH: %" PRIu64 "\n"      \
+	"Pkts in with lookup miss dropped by others: %" PRIu64 "\n"
+
+static void
+cmd_pipeline_table_stats(struct pmd_internals *softnic,
+	char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size)
+{
+	struct rte_pipeline_table_stats stats;
+	char *pipeline_name;
+	uint32_t table_id;
+	int clear, status;
+
+	if (n_tokens != 6 &&
+		n_tokens != 7) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	pipeline_name = tokens[1];
+
+	if (strcmp(tokens[2], "table") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+		return;
+	}
+
+	if (softnic_parser_read_uint32(&table_id, tokens[3]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+		return;
+	}
+
+	if (strcmp(tokens[4], "stats") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+		return;
+	}
+
+	if (strcmp(tokens[5], "read") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "read");
+		return;
+	}
+
+	clear = 0;
+	if (n_tokens == 7) {
+		if (strcmp(tokens[6], "clear") != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID, "clear");
+			return;
+		}
+
+		clear = 1;
+	}
+
+	status = softnic_pipeline_table_stats_read(softnic,
+		pipeline_name,
+		table_id,
+		&stats,
+		clear);
+	if (status) {
+		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+		return;
+	}
+
+	snprintf(out, out_size, MSG_PIPELINE_TABLE_STATS,
+		stats.stats.n_pkts_in,
+		stats.stats.n_pkts_lookup_miss,
+		stats.n_pkts_dropped_by_lkp_hit_ah,
+		stats.n_pkts_dropped_lkp_hit,
+		stats.n_pkts_dropped_by_lkp_miss_ah,
+		stats.n_pkts_dropped_lkp_miss);
+}
+
+/**
  * <match> ::=
  *
  * match
@@ -3189,6 +3428,19 @@ cmd_softnic_softnic_pipeline_table_rule_delete_default(struct pmd_internals *sof
 }
 
 /**
+ * pipeline <pipeline_name> table <table_id> rule read stats [clear]
+ */
+static void
+cmd_softnic_pipeline_table_rule_stats_read(struct pmd_internals *softnic __rte_unused,
+	char **tokens,
+	uint32_t n_tokens __rte_unused,
+	char *out,
+	size_t out_size)
+{
+	snprintf(out, out_size, MSG_CMD_UNIMPLEM, tokens[0]);
+}
+
+/**
  * thread <thread_id> pipeline <pipeline_name> enable
  */
 static void
@@ -3367,6 +3619,15 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
 		if (n_tokens >= 6 &&
 			(strcmp(tokens[2], "port") == 0) &&
 			(strcmp(tokens[3], "in") == 0) &&
+			(strcmp(tokens[5], "stats") == 0)) {
+			cmd_pipeline_port_in_stats(softnic, tokens, n_tokens,
+				out, out_size);
+			return;
+		}
+
+		if (n_tokens >= 6 &&
+			(strcmp(tokens[2], "port") == 0) &&
+			(strcmp(tokens[3], "in") == 0) &&
 			(strcmp(tokens[5], "enable") == 0)) {
 			cmd_softnic_pipeline_port_in_enable(softnic, tokens, n_tokens,
 				out, out_size);
@@ -3382,6 +3643,23 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
 			return;
 		}
 
+		if (n_tokens >= 6 &&
+			(strcmp(tokens[2], "port") == 0) &&
+			(strcmp(tokens[3], "out") == 0) &&
+			(strcmp(tokens[5], "stats") == 0)) {
+			cmd_pipeline_port_out_stats(softnic, tokens, n_tokens,
+				out, out_size);
+			return;
+		}
+
+		if (n_tokens >= 5 &&
+			(strcmp(tokens[2], "table") == 0) &&
+			(strcmp(tokens[4], "stats") == 0)) {
+			cmd_pipeline_table_stats(softnic, tokens, n_tokens,
+				out, out_size);
+			return;
+		}
+
 		if (n_tokens >= 7 &&
 			(strcmp(tokens[2], "table") == 0) &&
 			(strcmp(tokens[4], "rule") == 0) &&
@@ -3425,6 +3703,16 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
 				out, out_size);
 			return;
 		}
+
+		if (n_tokens >= 7 &&
+			(strcmp(tokens[2], "table") == 0) &&
+			(strcmp(tokens[4], "rule") == 0) &&
+			(strcmp(tokens[5], "read") == 0) &&
+			(strcmp(tokens[6], "stats") == 0)) {
+			cmd_softnic_pipeline_table_rule_stats_read(softnic, tokens, n_tokens,
+				out, out_size);
+			return;
+		}
 	}
 
 	if (strcmp(tokens[0], "thread") == 0) {
diff --git a/drivers/net/softnic/rte_eth_softnic_internals.h b/drivers/net/softnic/rte_eth_softnic_internals.h
index ec7d23f..0f4caa2 100644
--- a/drivers/net/softnic/rte_eth_softnic_internals.h
+++ b/drivers/net/softnic/rte_eth_softnic_internals.h
@@ -765,6 +765,13 @@ struct softnic_table_rule_action {
 };
 
 int
+softnic_pipeline_port_in_stats_read(struct pmd_internals *p,
+	const char *pipeline_name,
+	uint32_t port_id,
+	struct rte_pipeline_port_in_stats *stats,
+	int clear);
+
+int
 softnic_pipeline_port_in_enable(struct pmd_internals *p,
 	const char *pipeline_name,
 	uint32_t port_id);
@@ -775,6 +782,20 @@ softnic_pipeline_port_in_disable(struct pmd_internals *p,
 	uint32_t port_id);
 
 int
+softnic_pipeline_port_out_stats_read(struct pmd_internals *p,
+	const char *pipeline_name,
+	uint32_t port_id,
+	struct rte_pipeline_port_out_stats *stats,
+	int clear);
+
+int
+softnic_pipeline_table_stats_read(struct pmd_internals *p,
+	const char *pipeline_name,
+	uint32_t table_id,
+	struct rte_pipeline_table_stats *stats,
+	int clear);
+
+int
 softnic_pipeline_table_rule_add(struct pmd_internals *p,
 	const char *pipeline_name,
 	uint32_t table_id,
@@ -809,6 +830,14 @@ softnic_softnic_pipeline_table_rule_delete_default(struct pmd_internals *p,
 	const char *pipeline_name,
 	uint32_t table_id);
 
+int
+softnic_pipeline_table_rule_stats_read(struct pmd_internals *p,
+	const char *pipeline_name,
+	uint32_t table_id,
+	void *data,
+	struct rte_table_action_stats_counters *stats,
+	int clear);
+
 /**
  * Thread
  */
diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c b/drivers/net/softnic/rte_eth_softnic_thread.c
index 4872457..0d3bcef 100644
--- a/drivers/net/softnic/rte_eth_softnic_thread.c
+++ b/drivers/net/softnic/rte_eth_softnic_thread.c
@@ -488,19 +488,37 @@ thread_msg_handle(struct softnic_thread_data *t)
  */
 enum pipeline_req_type {
 	/* Port IN */
+	PIPELINE_REQ_PORT_IN_STATS_READ,
 	PIPELINE_REQ_PORT_IN_ENABLE,
 	PIPELINE_REQ_PORT_IN_DISABLE,
 
+	/* Port OUT */
+	PIPELINE_REQ_PORT_OUT_STATS_READ,
+
 	/* Table */
+	PIPELINE_REQ_TABLE_STATS_READ,
 	PIPELINE_REQ_TABLE_RULE_ADD,
 	PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT,
 	PIPELINE_REQ_TABLE_RULE_ADD_BULK,
 	PIPELINE_REQ_TABLE_RULE_DELETE,
 	PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT,
+	PIPELINE_REQ_TABLE_RULE_STATS_READ,
 
 	PIPELINE_REQ_MAX
 };
 
+struct pipeline_msg_req_port_in_stats_read {
+	int clear;
+};
+
+struct pipeline_msg_req_port_out_stats_read {
+	int clear;
+};
+
+struct pipeline_msg_req_table_stats_read {
+	int clear;
+};
+
 struct pipeline_msg_req_table_rule_add {
 	struct softnic_table_rule_match match;
 	struct softnic_table_rule_action action;
@@ -522,19 +540,40 @@ struct pipeline_msg_req_table_rule_delete {
 	struct softnic_table_rule_match match;
 };
 
+struct pipeline_msg_req_table_rule_stats_read {
+	void *data;
+	int clear;
+};
+
 struct pipeline_msg_req {
 	enum pipeline_req_type type;
 	uint32_t id; /* Port IN, port OUT or table ID */
 
 	RTE_STD_C11
 	union {
+		struct pipeline_msg_req_port_in_stats_read port_in_stats_read;
+		struct pipeline_msg_req_port_out_stats_read port_out_stats_read;
+		struct pipeline_msg_req_table_stats_read table_stats_read;
 		struct pipeline_msg_req_table_rule_add table_rule_add;
 		struct pipeline_msg_req_table_rule_add_default table_rule_add_default;
 		struct pipeline_msg_req_table_rule_add_bulk table_rule_add_bulk;
 		struct pipeline_msg_req_table_rule_delete table_rule_delete;
+		struct pipeline_msg_req_table_rule_stats_read table_rule_stats_read;
 	};
 };
 
+struct pipeline_msg_rsp_port_in_stats_read {
+	struct rte_pipeline_port_in_stats stats;
+};
+
+struct pipeline_msg_rsp_port_out_stats_read {
+	struct rte_pipeline_port_out_stats stats;
+};
+
+struct pipeline_msg_rsp_table_stats_read {
+	struct rte_pipeline_table_stats stats;
+};
+
 struct pipeline_msg_rsp_table_rule_add {
 	void *data;
 };
@@ -547,14 +586,22 @@ struct pipeline_msg_rsp_table_rule_add_bulk {
 	uint32_t n_rules;
 };
 
+struct pipeline_msg_rsp_table_rule_stats_read {
+	struct rte_table_action_stats_counters stats;
+};
+
 struct pipeline_msg_rsp {
 	int status;
 
 	RTE_STD_C11
 	union {
+		struct pipeline_msg_rsp_port_in_stats_read port_in_stats_read;
+		struct pipeline_msg_rsp_port_out_stats_read port_out_stats_read;
+		struct pipeline_msg_rsp_table_stats_read table_stats_read;
 		struct pipeline_msg_rsp_table_rule_add table_rule_add;
 		struct pipeline_msg_rsp_table_rule_add_default table_rule_add_default;
 		struct pipeline_msg_rsp_table_rule_add_bulk table_rule_add_bulk;
+		struct pipeline_msg_rsp_table_rule_stats_read table_rule_stats_read;
 	};
 };
 
@@ -599,6 +646,55 @@ pipeline_msg_send_recv(struct pipeline *p,
 }
 
 int
+softnic_pipeline_port_in_stats_read(struct pmd_internals *softnic,
+	const char *pipeline_name,
+	uint32_t port_id,
+	struct rte_pipeline_port_in_stats *stats,
+	int clear)
+{
+	struct pipeline *p;
+	struct pipeline_msg_req *req;
+	struct pipeline_msg_rsp *rsp;
+	int status;
+
+	/* Check input params */
+	if (pipeline_name == NULL ||
+		stats == NULL)
+		return -1;
+
+	p = softnic_pipeline_find(softnic, pipeline_name);
+	if (p == NULL ||
+		p->enabled == 0 ||
+		port_id >= p->n_ports_in)
+		return -1;
+
+	/* Allocate request */
+	req = pipeline_msg_alloc();
+	if (req == NULL)
+		return -1;
+
+	/* Write request */
+	req->type = PIPELINE_REQ_PORT_IN_STATS_READ;
+	req->id = port_id;
+	req->port_in_stats_read.clear = clear;
+
+	/* Send request and wait for response */
+	rsp = pipeline_msg_send_recv(p, req);
+	if (rsp == NULL)
+		return -1;
+
+	/* Read response */
+	status = rsp->status;
+	if (status)
+		memcpy(stats, &rsp->port_in_stats_read.stats, sizeof(*stats));
+
+	/* Free response */
+	pipeline_msg_free(rsp);
+
+	return status;
+}
+
+int
 softnic_pipeline_port_in_enable(struct pmd_internals *softnic,
 	const char *pipeline_name,
 	uint32_t port_id)
@@ -684,6 +780,104 @@ softnic_pipeline_port_in_disable(struct pmd_internals *softnic,
 	return status;
 }
 
+int
+softnic_pipeline_port_out_stats_read(struct pmd_internals *softnic,
+	const char *pipeline_name,
+	uint32_t port_id,
+	struct rte_pipeline_port_out_stats *stats,
+	int clear)
+{
+	struct pipeline *p;
+	struct pipeline_msg_req *req;
+	struct pipeline_msg_rsp *rsp;
+	int status;
+
+	/* Check input params */
+	if (pipeline_name == NULL ||
+		stats == NULL)
+		return -1;
+
+	p = softnic_pipeline_find(softnic, pipeline_name);
+	if (p == NULL ||
+		p->enabled == 0 ||
+		port_id >= p->n_ports_out)
+		return -1;
+
+	/* Allocate request */
+	req = pipeline_msg_alloc();
+	if (req == NULL)
+		return -1;
+
+	/* Write request */
+	req->type = PIPELINE_REQ_PORT_OUT_STATS_READ;
+	req->id = port_id;
+	req->port_out_stats_read.clear = clear;
+
+	/* Send request and wait for response */
+	rsp = pipeline_msg_send_recv(p, req);
+	if (rsp == NULL)
+		return -1;
+
+	/* Read response */
+	status = rsp->status;
+	if (status)
+		memcpy(stats, &rsp->port_out_stats_read.stats, sizeof(*stats));
+
+	/* Free response */
+	pipeline_msg_free(rsp);
+
+	return status;
+}
+
+int
+softnic_pipeline_table_stats_read(struct pmd_internals *softnic,
+	const char *pipeline_name,
+	uint32_t table_id,
+	struct rte_pipeline_table_stats *stats,
+	int clear)
+{
+	struct pipeline *p;
+	struct pipeline_msg_req *req;
+	struct pipeline_msg_rsp *rsp;
+	int status;
+
+	/* Check input params */
+	if (pipeline_name == NULL ||
+		stats == NULL)
+		return -1;
+
+	p = softnic_pipeline_find(softnic, pipeline_name);
+	if (p == NULL ||
+		p->enabled == 0 ||
+		table_id >= p->n_tables)
+		return -1;
+
+	/* Allocate request */
+	req = pipeline_msg_alloc();
+	if (req == NULL)
+		return -1;
+
+	/* Write request */
+	req->type = PIPELINE_REQ_TABLE_STATS_READ;
+	req->id = table_id;
+	req->table_stats_read.clear = clear;
+
+	/* Send request and wait for response */
+	rsp = pipeline_msg_send_recv(p, req);
+	if (rsp == NULL)
+		return -1;
+
+	/* Read response */
+	status = rsp->status;
+	if (status)
+		memcpy(stats, &rsp->table_stats_read.stats, sizeof(*stats));
+
+	/* Free response */
+	pipeline_msg_free(rsp);
+
+	return status;
+}
+
 static int
 match_check(struct softnic_table_rule_match *match,
 	struct pipeline *p,
@@ -1108,6 +1302,58 @@ softnic_softnic_pipeline_table_rule_delete_default(struct pmd_internals *softnic
 	return status;
 }
 
+int
+softnic_pipeline_table_rule_stats_read(struct pmd_internals *softnic,
+	const char *pipeline_name,
+	uint32_t table_id,
+	void *data,
+	struct rte_table_action_stats_counters *stats,
+	int clear)
+{
+	struct pipeline *p;
+	struct pipeline_msg_req *req;
+	struct pipeline_msg_rsp *rsp;
+	int status;
+
+	/* Check input params */
+	if (pipeline_name == NULL ||
+		data == NULL ||
+		stats == NULL)
+		return -1;
+
+	p = softnic_pipeline_find(softnic, pipeline_name);
+	if (p == NULL ||
+		p->enabled == 0 ||
+		table_id >= p->n_tables)
+		return -1;
+
+	/* Allocate request */
+	req = pipeline_msg_alloc();
+	if (req == NULL)
+		return -1;
+
+	/* Write request */
+	req->type = PIPELINE_REQ_TABLE_RULE_STATS_READ;
+	req->id = table_id;
+	req->table_rule_stats_read.data = data;
+	req->table_rule_stats_read.clear = clear;
+
+	/* Send request and wait for response */
+	rsp = pipeline_msg_send_recv(p, req);
+	if (rsp == NULL)
+		return -1;
+
+	/* Read response */
+	status = rsp->status;
+	if (status)
+		memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));
+
+	/* Free response */
+	pipeline_msg_free(rsp);
+
+	return status;
+}
+
 /**
  * Data plane threads: message handling
  */
@@ -1136,6 +1382,22 @@ pipeline_msg_send(struct rte_ring *msgq_rsp,
 }
 
 static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_in_stats_read(struct pipeline_data *p,
+	struct pipeline_msg_req *req)
+{
+	struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *)req;
+	uint32_t port_id = req->id;
+	int clear = req->port_in_stats_read.clear;
+
+	rsp->status = rte_pipeline_port_in_stats_read(p->p,
+		port_id,
+		&rsp->port_in_stats_read.stats,
+		clear);
+
+	return rsp;
+}
+
+static struct pipeline_msg_rsp *
 pipeline_msg_handle_port_in_enable(struct pipeline_data *p,
 	struct pipeline_msg_req *req)
 {
@@ -1161,6 +1423,38 @@ pipeline_msg_handle_port_in_disable(struct pipeline_data *p,
 	return rsp;
 }
 
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_out_stats_read(struct pipeline_data *p,
+	struct pipeline_msg_req *req)
+{
+	struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *)req;
+	uint32_t port_id = req->id;
+	int clear = req->port_out_stats_read.clear;
+
+	rsp->status = rte_pipeline_port_out_stats_read(p->p,
+		port_id,
+		&rsp->port_out_stats_read.stats,
+		clear);
+
+	return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_stats_read(struct pipeline_data *p,
+	struct pipeline_msg_req *req)
+{
+	struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *)req;
+	uint32_t port_id = req->id;
+	int clear = req->table_stats_read.clear;
+
+	rsp->status = rte_pipeline_table_stats_read(p->p,
+		port_id,
+		&rsp->table_stats_read.stats,
+		clear);
+
+	return rsp;
+}
+
 union table_rule_match_low_level {
 	struct rte_table_acl_rule_add_params acl_add;
 	struct rte_table_acl_rule_delete_params acl_delete;
@@ -1861,6 +2155,24 @@ pipeline_msg_handle_table_rule_delete_default(struct pipeline_data *p,
 	return rsp;
 }
 
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_stats_read(struct pipeline_data *p,
+	struct pipeline_msg_req *req)
+{
+	struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *)req;
+	uint32_t table_id = req->id;
+	void *data = req->table_rule_stats_read.data;
+	int clear = req->table_rule_stats_read.clear;
+	struct rte_table_action *a = p->table_data[table_id].a;
+
+	rsp->status = rte_table_action_stats_read(a,
+		data,
+		&rsp->table_rule_stats_read.stats,
+		clear);
+
+	return rsp;
+}
+
 static void
 pipeline_msg_handle(struct pipeline_data *p)
 {
@@ -1873,6 +2185,10 @@ pipeline_msg_handle(struct pipeline_data *p)
 			break;
 
 		switch (req->type) {
+		case PIPELINE_REQ_PORT_IN_STATS_READ:
+			rsp = pipeline_msg_handle_port_in_stats_read(p, req);
+			break;
+
 		case PIPELINE_REQ_PORT_IN_ENABLE:
 			rsp = pipeline_msg_handle_port_in_enable(p, req);
 			break;
@@ -1881,6 +2197,14 @@ pipeline_msg_handle(struct pipeline_data *p)
 			rsp = pipeline_msg_handle_port_in_disable(p, req);
 			break;
 
+		case PIPELINE_REQ_PORT_OUT_STATS_READ:
+			rsp = pipeline_msg_handle_port_out_stats_read(p, req);
+			break;
+
+		case PIPELINE_REQ_TABLE_STATS_READ:
+			rsp = pipeline_msg_handle_table_stats_read(p, req);
+			break;
+
 		case PIPELINE_REQ_TABLE_RULE_ADD:
 			rsp = pipeline_msg_handle_table_rule_add(p, req);
 			break;
@@ -1901,6 +2225,10 @@ pipeline_msg_handle(struct pipeline_data *p)
 			rsp = pipeline_msg_handle_table_rule_delete_default(p, req);
 			break;
 
+		case PIPELINE_REQ_TABLE_RULE_STATS_READ:
+			rsp = pipeline_msg_handle_table_rule_stats_read(p, req);
+			break;
+
 		default:
 			rsp = (struct pipeline_msg_rsp *)req;
 			rsp->status = -1;
-- 
2.9.3