diff --git a/examples/pipeline/cli.c b/examples/pipeline/cli.c
index cdf8f13f3..045525307 100644
--- a/examples/pipeline/cli.c
+++ b/examples/pipeline/cli.c
@@ -1108,6 +1108,398 @@ cmd_pipeline_regwr(char **tokens,
 	}
 }
 
+static const char cmd_pipeline_meter_profile_add_help[] =
+"pipeline <pipeline_name> meter profile <profile_name> add "
+	"cir <cir> pir <pir> cbs <cbs> pbs <pbs>\n";
+
+static void
+cmd_pipeline_meter_profile_add(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size,
+	void *obj)
+{
+	struct rte_meter_trtcm_params params;
+	struct pipeline *p;
+	const char *profile_name;
+	int status;
+
+	if (n_tokens != 14) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	p = pipeline_find(obj, tokens[1]);
+	if (!p || !p->ctl) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+		return;
+	}
+
+	if (strcmp(tokens[2], "meter")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter");
+		return;
+	}
+
+	if (strcmp(tokens[3], "profile")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile");
+		return;
+	}
+
+	profile_name = tokens[4];
+
+	if (strcmp(tokens[5], "add")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "add");
+		return;
+	}
+
+	if (strcmp(tokens[6], "cir")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cir");
+		return;
+	}
+
+	if (parser_read_uint64(&params.cir, tokens[7])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "cir");
+		return;
+	}
+
+	if (strcmp(tokens[8], "pir")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pir");
+		return;
+	}
+
+	if (parser_read_uint64(&params.pir, tokens[9])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pir");
+		return;
+	}
+
+	if (strcmp(tokens[10], "cbs")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cbs");
+		return;
+	}
+
+	if (parser_read_uint64(&params.cbs, tokens[11])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "cbs");
+		return;
+	}
+
+	if (strcmp(tokens[12], "pbs")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pbs");
+		return;
+	}
+
+	if (parser_read_uint64(&params.pbs, tokens[13])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pbs");
+		return;
+	}
+
+	status = rte_swx_ctl_meter_profile_add(p->p, profile_name, &params);
+	if (status) {
+		snprintf(out, out_size, "Command failed.\n");
+		return;
+	}
+}
+
+static const char cmd_pipeline_meter_profile_delete_help[] =
+"pipeline <pipeline_name> meter profile <profile_name> delete\n";
+
+static void
+cmd_pipeline_meter_profile_delete(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size,
+	void *obj)
+{
+	struct pipeline *p;
+	const char *profile_name;
+	int status;
+
+	if (n_tokens != 6) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	p = pipeline_find(obj, tokens[1]);
+	if (!p || !p->ctl) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+		return;
+	}
+
+	if (strcmp(tokens[2], "meter")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter");
+		return;
+	}
+
+	if (strcmp(tokens[3], "profile")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile");
+		return;
+	}
+
+	profile_name = tokens[4];
+
+	if (strcmp(tokens[5], "delete")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "delete");
+		return;
+	}
+
+	status = rte_swx_ctl_meter_profile_delete(p->p, profile_name);
+	if (status) {
+		snprintf(out, out_size, "Command failed.\n");
+		return;
+	}
+}
+
+static const char cmd_pipeline_meter_reset_help[] =
+"pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> "
+	"reset\n";
+
+static void
+cmd_pipeline_meter_reset(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size,
+	void *obj)
+{
+	struct pipeline *p;
+	const char *name;
+	uint32_t idx0, idx1;
+
+	if (n_tokens != 9) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	p = pipeline_find(obj, tokens[1]);
+	if (!p || !p->ctl) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+		return;
+	}
+
+	if (strcmp(tokens[2], "meter")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter");
+		return;
+	}
+
+	name = tokens[3];
+
+	if (strcmp(tokens[4], "from")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from");
+		return;
+	}
+
+	if (parser_read_uint32(&idx0, tokens[5])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index0");
+		return;
+	}
+
+	if (strcmp(tokens[6], "to")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to");
+		return;
+	}
+
+	if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index1");
+		return;
+	}
+
+	if (strcmp(tokens[8], "reset")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "reset");
+		return;
+	}
+
+	for ( ; idx0 <= idx1; idx0++) {
+		int status;
+
+		status = rte_swx_ctl_meter_reset(p->p, name, idx0);
+		if (status) {
+			snprintf(out, out_size, "Command failed for index %u.\n", idx0);
+			return;
+		}
+	}
+}
+
+static const char cmd_pipeline_meter_set_help[] =
+"pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> "
+	"set profile <profile_name>\n";
+
+static void
+cmd_pipeline_meter_set(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size,
+	void *obj)
+{
+	struct pipeline *p;
+	const char *name, *profile_name;
+	uint32_t idx0, idx1;
+
+	if (n_tokens != 11) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	p = pipeline_find(obj, tokens[1]);
+	if (!p || !p->ctl) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+		return;
+	}
+
+	if (strcmp(tokens[2], "meter")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter");
+		return;
+	}
+
+	name = tokens[3];
+
+	if (strcmp(tokens[4], "from")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from");
+		return;
+	}
+
+	if (parser_read_uint32(&idx0, tokens[5])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index0");
+		return;
+	}
+
+	if (strcmp(tokens[6], "to")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to");
+		return;
+	}
+
+	if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index1");
+		return;
+	}
+
+	if (strcmp(tokens[8], "set")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "set");
+		return;
+	}
+
+	if (strcmp(tokens[9], "profile")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile");
+		return;
+	}
+
+	profile_name = tokens[10];
+
+	for ( ; idx0 <= idx1; idx0++) {
+		int status;
+
+		status = rte_swx_ctl_meter_set(p->p, name, idx0, profile_name);
+		if (status) {
+			snprintf(out, out_size, "Command failed for index %u.\n", idx0);
+			return;
+		}
+	}
+}
+
+static const char cmd_pipeline_meter_stats_help[] =
+"pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> "
+	"stats\n";
+
+static void
+cmd_pipeline_meter_stats(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size,
+	void *obj)
+{
+	struct rte_swx_ctl_meter_stats stats;
+	struct pipeline *p;
+	const char *name;
+	uint32_t idx0, idx1;
+
+	if (n_tokens != 9) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	p = pipeline_find(obj, tokens[1]);
+	if (!p || !p->ctl) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+		return;
+	}
+
+	if (strcmp(tokens[2], "meter")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter");
+		return;
+	}
+
+	name = tokens[3];
+
+	if (strcmp(tokens[4], "from")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from");
+		return;
+	}
+
+	if (parser_read_uint32(&idx0, tokens[5])) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index0");
+		return;
+	}
+
+	if (strcmp(tokens[6], "to")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to");
+		return;
+	}
+
+	if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "index1");
+		return;
+	}
+
+	if (strcmp(tokens[8], "stats")) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+		return;
+	}
+
+	/* Table header. */
+	snprintf(out, out_size, "+-%7s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+\n",
+		 "-------",
+		 "----------------", "----------------", "----------------",
+		 "----------------", "----------------", "----------------");
+	out_size -= strlen(out);
+	out += strlen(out);
+
+	snprintf(out, out_size, "| %4s | %16s | %16s | %16s | %16s | %16s | %16s |\n",
+		 "METER #",
+		 "GREEN (packets)", "YELLOW (packets)", "RED (packets)",
+		 "GREEN (bytes)", "YELLOW (bytes)", "RED (bytes)");
+	out_size -= strlen(out);
+	out += strlen(out);
+
+	snprintf(out, out_size, "+-%7s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+\n",
+		 "-------",
+		 "----------------", "----------------", "----------------",
+		 "----------------", "----------------", "----------------");
+	out_size -= strlen(out);
+	out += strlen(out);
+
+	/* Table rows. */
+	for ( ; idx0 <= idx1; idx0++) {
+		int status;
+
+		status = rte_swx_ctl_meter_stats_read(p->p, name, idx0, &stats);
+		if (status) {
+			snprintf(out, out_size, "Pipeline meter stats error at index %u.\n", idx0);
+			out_size -= strlen(out);
+			out += strlen(out);
+			return;
+		}
+
+		snprintf(out, out_size, "| %7d | %16" PRIx64 " | %16" PRIx64 " | %16" PRIx64
+			 " | %16" PRIx64 " | %16" PRIx64 " | %16" PRIx64 " |\n",
+			 idx0,
+			 stats.n_pkts[RTE_COLOR_GREEN],
+			 stats.n_pkts[RTE_COLOR_YELLOW],
+			 stats.n_pkts[RTE_COLOR_RED],
+			 stats.n_bytes[RTE_COLOR_GREEN],
+			 stats.n_bytes[RTE_COLOR_YELLOW],
+			 stats.n_bytes[RTE_COLOR_RED]);
+		out_size -= strlen(out);
+		out += strlen(out);
+	}
+}
+
 static const char cmd_pipeline_stats_help[] =
 "pipeline <pipeline_name> stats\n";
 
@@ -1303,6 +1695,11 @@ cmd_help(char **tokens,
 			"\tpipeline table update\n"
 			"\tpipeline regrd\n"
 			"\tpipeline regwr\n"
+			"\tpipeline meter profile add\n"
+			"\tpipeline meter profile delete\n"
+			"\tpipeline meter reset\n"
+			"\tpipeline meter set\n"
+			"\tpipeline meter stats\n"
 			"\tpipeline stats\n"
 			"\tthread pipeline enable\n"
 			"\tthread pipeline disable\n\n");
@@ -1373,6 +1770,43 @@ cmd_help(char **tokens,
 		return;
 	}
 
+	if (!strcmp(tokens[0], "pipeline") &&
+		(n_tokens == 4) && !strcmp(tokens[1], "meter")
+		&& !strcmp(tokens[1], "profile")
+		&& !strcmp(tokens[1], "add")) {
+		snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_profile_add_help);
+		return;
+	}
+
+	if (!strcmp(tokens[0], "pipeline") &&
+		(n_tokens == 4) && !strcmp(tokens[1], "meter")
+		&& !strcmp(tokens[1], "profile")
+		&& !strcmp(tokens[1], "delete")) {
+		snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_profile_delete_help);
+		return;
+	}
+
+	if (!strcmp(tokens[0], "pipeline") &&
+		(n_tokens == 3) && !strcmp(tokens[1], "meter")
+		&& !strcmp(tokens[2], "reset")) {
+		snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_reset_help);
+		return;
+	}
+
+	if (!strcmp(tokens[0], "pipeline") &&
+		(n_tokens == 3) && !strcmp(tokens[1], "meter")
+		&& !strcmp(tokens[2], "set")) {
+		snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_set_help);
+		return;
+	}
+
+	if (!strcmp(tokens[0], "pipeline") &&
+		(n_tokens == 3) && !strcmp(tokens[1], "meter")
+		&& !strcmp(tokens[2], "stats")) {
+		snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_stats_help);
+		return;
+	}
+
 	if ((n_tokens == 3) &&
 		(strcmp(tokens[0], "thread") == 0) &&
 		(strcmp(tokens[1], "pipeline") == 0)) {
@@ -1481,6 +1915,43 @@ cli_process(char *in, char *out, size_t out_size, void *obj)
 			return;
 		}
 
+		if ((n_tokens >= 6) &&
+			(strcmp(tokens[2], "meter") == 0) &&
+			(strcmp(tokens[3], "profile") == 0) &&
+			(strcmp(tokens[5], "add") == 0)) {
+			cmd_pipeline_meter_profile_add(tokens, n_tokens, out, out_size, obj);
+			return;
+		}
+
+		if ((n_tokens >= 6) &&
+			(strcmp(tokens[2], "meter") == 0) &&
+			(strcmp(tokens[3], "profile") == 0) &&
+			(strcmp(tokens[5], "delete") == 0)) {
+			cmd_pipeline_meter_profile_delete(tokens, n_tokens, out, out_size, obj);
+			return;
+		}
+
+		if ((n_tokens >= 9) &&
+			(strcmp(tokens[2], "meter") == 0) &&
+			(strcmp(tokens[8], "reset") == 0)) {
+			cmd_pipeline_meter_reset(tokens, n_tokens, out, out_size, obj);
+			return;
+		}
+
+		if ((n_tokens >= 9) &&
+			(strcmp(tokens[2], "meter") == 0) &&
+			(strcmp(tokens[8], "set") == 0)) {
+			cmd_pipeline_meter_set(tokens, n_tokens, out, out_size, obj);
+			return;
+		}
+
+		if ((n_tokens >= 9) &&
+			(strcmp(tokens[2], "meter") == 0) &&
+			(strcmp(tokens[8], "stats") == 0)) {
+			cmd_pipeline_meter_stats(tokens, n_tokens, out, out_size, obj);
+			return;
+		}
+
 		if ((n_tokens >= 3) &&
 			(strcmp(tokens[2], "stats") == 0)) {
 			cmd_pipeline_stats(tokens, n_tokens, out, out_size,
diff --git a/examples/pipeline/examples/meter.cli b/examples/pipeline/examples/meter.cli
new file mode 100644
index 000000000..b29ed2402
--- /dev/null
+++ b/examples/pipeline/examples/meter.cli
@@ -0,0 +1,31 @@
+; SPDX-License-Identifier: BSD-3-Clause
+; Copyright(c) 2020 Intel Corporation
+
+; Example command line:
+;	./build/examples/dpdk-pipeline -l0-1 -- -s ./examples/pipeline/examples/meter.cli
+
+mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0
+
+link LINK0 dev 0000:18:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK1 dev 0000:18:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK2 dev 0000:3b:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK3 dev 0000:3b:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+
+pipeline PIPELINE0 create 0
+
+pipeline PIPELINE0 port in 0 link LINK0 rxq 0 bsz 32
+pipeline PIPELINE0 port in 1 link LINK1 rxq 0 bsz 32
+pipeline PIPELINE0 port in 2 link LINK2 rxq 0 bsz 32
+pipeline PIPELINE0 port in 3 link LINK3 rxq 0 bsz 32
+
+pipeline PIPELINE0 port out 0 link LINK0 txq 0 bsz 32
+pipeline PIPELINE0 port out 1 link LINK1 txq 0 bsz 32
+pipeline PIPELINE0 port out 2 link LINK2 txq 0 bsz 32
+pipeline PIPELINE0 port out 3 link LINK3 txq 0 bsz 32
+
+pipeline PIPELINE0 build ./examples/pipeline/examples/meter.spec
+
+pipeline PIPELINE0 meter profile platinum add cir 46000000 pir 138000000 cbs 1000000 pbs 1000000
+pipeline PIPELINE0 meter meters from 0 to 15 set profile platinum
+
+thread 1 pipeline PIPELINE0 enable
diff --git a/examples/pipeline/examples/meter.spec b/examples/pipeline/examples/meter.spec
new file mode 100644
index 000000000..43b8170d7
--- /dev/null
+++ b/examples/pipeline/examples/meter.spec
@@ -0,0 +1,63 @@
+; SPDX-License-Identifier: BSD-3-Clause
+; Copyright(c) 2021 Intel Corporation
+
+; This program is setting up an array of Two Rate Three Color Marker (trTCM) meters called "meters".
+; Every input packet (Ethernet/IPv4) is metered by the meter at the location indexed by the IPv4
+; header "Source Address" field. All green packets are sent out on port 0, the yellow ones on port 1
+; and the red ones on port 2.
+;
+; The "meter stats" CLI command can be used to read the packet and byte statistics counters of any
+; meter in the array.
+
+//
+// Headers.
+//
+struct ethernet_h {
+	bit<48> dst_addr
+	bit<48> src_addr
+	bit<16> ethertype
+}
+
+struct ipv4_h {
+	bit<8> ver_ihl
+	bit<8> diffserv
+	bit<16> total_len
+	bit<16> identification
+	bit<16> flags_offset
+	bit<8> ttl
+	bit<8> protocol
+	bit<16> hdr_checksum
+	bit<32> src_addr
+	bit<32> dst_addr
+}
+
+header ethernet instanceof ethernet_h
+header ipv4 instanceof ipv4_h
+
+//
+// Meta-data.
+//
+struct metadata_t {
+	bit<32> port_in
+	bit<32> port_out
+}
+
+metadata instanceof metadata_t
+
+//
+// Registers.
+//
+metarray meters size 65536
+
+//
+// Pipeline.
+//
+apply {
+	rx m.port_in
+	extract h.ethernet
+	extract h.ipv4
+	meter meters h.ipv4.src_addr h.ipv4.total_len 0 m.port_out
+	emit h.ethernet
+	emit h.ipv4
+	tx m.port_out
+}
diff --git a/lib/librte_pipeline/rte_swx_ctl.h b/lib/librte_pipeline/rte_swx_ctl.h
index c0a55c6f0..f191ccaf6 100644
--- a/lib/librte_pipeline/rte_swx_ctl.h
+++ b/lib/librte_pipeline/rte_swx_ctl.h
@@ -18,6 +18,7 @@ extern "C" {
 #include <stdio.h>
 
 #include <rte_compat.h>
+#include <rte_meter.h>
 
 #include "rte_swx_port.h"
 #include "rte_swx_table.h"
@@ -49,6 +50,9 @@ struct rte_swx_ctl_pipeline_info {
 
 	/** Number of register arrays. */
 	uint32_t n_regarrays;
+
+	/** Number of meter arrays. */
+	uint32_t n_metarrays;
 };
 
 /**
@@ -636,6 +640,156 @@ rte_swx_ctl_pipeline_regarray_write(struct rte_swx_pipeline *p,
 				   uint32_t regarray_index,
 				   uint64_t value);
 
+/*
+ * Meter Array Query and Configuration API.
+ */
+
+/** Meter array info. */
+struct rte_swx_ctl_metarray_info {
+	/** Meter array name. */
+	char name[RTE_SWX_CTL_NAME_SIZE];
+
+	/** Meter array size. */
+	uint32_t size;
+};
+
+/**
+ * Meter array info get
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] metarray_id
+ *   Meter array ID (0 .. *n_metarrays* - 1).
+ * @param[out] metarray
+ *   Meter array info.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument.
+ */
+__rte_experimental
+int
+rte_swx_ctl_metarray_info_get(struct rte_swx_pipeline *p,
+			      uint32_t metarray_id,
+			      struct rte_swx_ctl_metarray_info *metarray);
+
+/**
+ * Meter profile add
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] name
+ *   Meter profile name.
+ * @param[in] params
+ *   Meter profile parameters.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument;
+ *   -ENOMEM: Not enough space/cannot allocate memory;
+ *   -EEXIST: Meter profile with this name already exists.
+ */
+__rte_experimental
+int
+rte_swx_ctl_meter_profile_add(struct rte_swx_pipeline *p,
+			      const char *name,
+			      struct rte_meter_trtcm_params *params);
+
+/**
+ * Meter profile delete
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] name
+ *   Meter profile name.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument;
+ *   -EBUSY: Meter profile is currently in use.
+ */
+__rte_experimental
+int
+rte_swx_ctl_meter_profile_delete(struct rte_swx_pipeline *p,
+				 const char *name);
+
+/**
+ * Meter reset
+ *
+ * Reset a meter within a given meter array to use the default profile. It is
+ * the resposibility of the control plane to make sure this meter is not used by
+ * the data plane pipeline before calling this function.
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] metarray_name
+ *   Meter array name.
+ * @param[in] metarray_index
+ *   Meter index within the meter array.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument.
+ */
+__rte_experimental
+int
+rte_swx_ctl_meter_reset(struct rte_swx_pipeline *p,
+			const char *metarray_name,
+			uint32_t metarray_index);
+
+/**
+ * Meter set
+ *
+ * Set a meter within a given meter array to use a specific profile. It is the
+ * resposibility of the control plane to make sure this meter is not used by the
+ * data plane pipeline before calling this function.
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] metarray_name
+ *   Meter array name.
+ * @param[in] metarray_index
+ *   Meter index within the meter array.
+ * @param[in] profile_name
+ *   Existing meter profile name.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument.
+ */
+__rte_experimental
+int
+rte_swx_ctl_meter_set(struct rte_swx_pipeline *p,
+		      const char *metarray_name,
+		      uint32_t metarray_index,
+		      const char *profile_name);
+
+/** Meter statistics counters. */
+struct rte_swx_ctl_meter_stats {
+	/** Number of packets tagged by the meter for each color. */
+	uint64_t n_pkts[RTE_COLORS];
+
+	/** Number of bytes tagged by the meter for each color. */
+	uint64_t n_bytes[RTE_COLORS];
+};
+
+/**
+ * Meter statistics counters read
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] metarray_name
+ *   Meter array name.
+ * @param[in] metarray_index
+ *   Meter index within the meter array.
+ * @param[out] stats
+ *   Meter statistics counters.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument.
+ */
+__rte_experimental
+int
+rte_swx_ctl_meter_stats_read(struct rte_swx_pipeline *p,
+			     const char *metarray_name,
+			     uint32_t metarray_index,
+			     struct rte_swx_ctl_meter_stats *stats);
+
 /**
  * Pipeline control free
  *
diff --git a/lib/librte_pipeline/rte_swx_pipeline.c b/lib/librte_pipeline/rte_swx_pipeline.c
index 6d4a407ce..80d1cf925 100644
--- a/lib/librte_pipeline/rte_swx_pipeline.c
+++ b/lib/librte_pipeline/rte_swx_pipeline.c
@@ -12,6 +12,8 @@
 #include <rte_common.h>
 #include <rte_prefetch.h>
 #include <rte_byteorder.h>
+#include <rte_cycles.h>
+#include <rte_meter.h>
 
 #include "rte_swx_pipeline.h"
 #include "rte_swx_ctl.h"
@@ -458,6 +460,31 @@ enum instruction_type {
 	INSTR_REGADD_RIM, /* index = I, src = MEFT */
 	INSTR_REGADD_RII, /* index = I, src = I */
 
+	/* metprefetch METARRAY index
+	 * prefetch METARRAY[index]
+	 * index = HMEFTI
+	 */
+	INSTR_METPREFETCH_H, /* index = H */
+	INSTR_METPREFETCH_M, /* index = MEFT */
+	INSTR_METPREFETCH_I, /* index = I */
+
+	/* meter METARRAY index length color_in color_out
+	 * color_out = meter(METARRAY[index], length, color_in)
+	 * index = HMEFTI, length = HMEFT, color_in = MEFTI, color_out = MEF
+	 */
+	INSTR_METER_HHM, /* index = H, length = H, color_in = MEFT */
+	INSTR_METER_HHI, /* index = H, length = H, color_in = I */
+	INSTR_METER_HMM, /* index = H, length = MEFT, color_in = MEFT */
+	INSTR_METER_HMI, /* index = H, length = MEFT, color_in = I */
+	INSTR_METER_MHM, /* index = MEFT, length = H, color_in = MEFT */
+	INSTR_METER_MHI, /* index = MEFT, length = H, color_in = I */
+	INSTR_METER_MMM, /* index = MEFT, length = MEFT, color_in = MEFT */
+	INSTR_METER_MMI, /* index = MEFT, length = MEFT, color_in = I */
+	INSTR_METER_IHM, /* index = I, length = H, color_in = MEFT */
+	INSTR_METER_IHI, /* index = I, length = H, color_in = I */
+	INSTR_METER_IMM, /* index = I, length = MEFT, color_in = MEFT */
+	INSTR_METER_IMI, /* index = I, length = MEFT, color_in = I */
+
 	/* table TABLE */
 	INSTR_TABLE,
 
@@ -607,6 +634,25 @@ struct instr_regarray {
 	};
 };
 
+struct instr_meter {
+	uint8_t metarray_id;
+	uint8_t pad[3];
+
+	union {
+		struct instr_operand idx;
+		uint32_t idx_val;
+	};
+
+	struct instr_operand length;
+
+	union {
+		struct instr_operand color_in;
+		uint32_t color_in_val;
+	};
+
+	struct instr_operand color_out;
+};
+
 struct instr_dma {
 	struct {
 		uint8_t header_id[8];
@@ -642,6 +688,7 @@ struct instruction {
 		struct instr_hdr_validity valid;
 		struct instr_dst_src mov;
 		struct instr_regarray regarray;
+		struct instr_meter meter;
 		struct instr_dma dma;
 		struct instr_dst_src alu;
 		struct instr_table table;
@@ -739,6 +786,43 @@ struct regarray_runtime {
 	uint32_t size_mask;
 };
 
+/*
+ * Meter array.
+ */
+struct meter_profile {
+	TAILQ_ENTRY(meter_profile) node;
+	char name[RTE_SWX_NAME_SIZE];
+	struct rte_meter_trtcm_params params;
+	struct rte_meter_trtcm_profile profile;
+	uint32_t n_users;
+};
+
+TAILQ_HEAD(meter_profile_tailq, meter_profile);
+
+struct metarray {
+	TAILQ_ENTRY(metarray) node;
+	char name[RTE_SWX_NAME_SIZE];
+	uint32_t size;
+	uint32_t id;
+};
+
+TAILQ_HEAD(metarray_tailq, metarray);
+
+struct meter {
+	struct rte_meter_trtcm m;
+	struct meter_profile *profile;
+	enum rte_color color_mask;
+	uint8_t pad[20];
+
+	uint64_t n_pkts[RTE_COLORS];
+	uint64_t n_bytes[RTE_COLORS];
+};
+
+struct metarray_runtime {
+	struct meter *metarray;
+	uint32_t size_mask;
+};
+
 /*
  * Pipeline.
  */
@@ -1115,12 +1199,15 @@ struct rte_swx_pipeline {
 	struct table_type_tailq table_types;
 	struct table_tailq tables;
 	struct regarray_tailq regarrays;
+	struct meter_profile_tailq meter_profiles;
+	struct metarray_tailq metarrays;
 
 	struct port_in_runtime *in;
 	struct port_out_runtime *out;
 	struct instruction **action_instructions;
 	struct rte_swx_table_state *table_state;
 	struct regarray_runtime *regarray_runtime;
+	struct metarray_runtime *metarray_runtime;
 	struct instruction *instructions;
 	struct thread threads[RTE_SWX_PIPELINE_THREADS_MAX];
 
@@ -1132,6 +1219,7 @@ struct rte_swx_pipeline {
 	uint32_t n_actions;
 	uint32_t n_tables;
 	uint32_t n_regarrays;
+	uint32_t n_metarrays;
 	uint32_t n_headers;
 	uint32_t thread_id;
 	uint32_t port_id;
@@ -5658,255 +5746,1078 @@ instr_regadd_rii_exec(struct rte_swx_pipeline *p)
 }
 
 /*
- * jmp.
+ * metarray.
  */
-static struct action *
-action_find(struct rte_swx_pipeline *p, const char *name);
-
-static int
-instr_jmp_translate(struct rte_swx_pipeline *p __rte_unused,
-		    struct action *action __rte_unused,
-		    char **tokens,
-		    int n_tokens,
-		    struct instruction *instr,
-		    struct instruction_data *data)
-{
-	CHECK(n_tokens == 2, EINVAL);
-
-	strcpy(data->jmp_label, tokens[1]);
-
-	instr->type = INSTR_JMP;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	return 0;
-}
-
-static int
-instr_jmp_valid_translate(struct rte_swx_pipeline *p,
-			  struct action *action __rte_unused,
-			  char **tokens,
-			  int n_tokens,
-			  struct instruction *instr,
-			  struct instruction_data *data)
-{
-	struct header *h;
-
-	CHECK(n_tokens == 3, EINVAL);
-
-	strcpy(data->jmp_label, tokens[1]);
-
-	h = header_parse(p, tokens[2]);
-	CHECK(h, EINVAL);
-
-	instr->type = INSTR_JMP_VALID;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	instr->jmp.header_id = h->id;
-	return 0;
-}
+static struct metarray *
+metarray_find(struct rte_swx_pipeline *p, const char *name);
 
 static int
-instr_jmp_invalid_translate(struct rte_swx_pipeline *p,
-			    struct action *action __rte_unused,
+instr_metprefetch_translate(struct rte_swx_pipeline *p,
+			    struct action *action,
 			    char **tokens,
 			    int n_tokens,
 			    struct instruction *instr,
-			    struct instruction_data *data)
+			    struct instruction_data *data __rte_unused)
 {
-	struct header *h;
+	char *metarray = tokens[1], *idx = tokens[2];
+	struct metarray *m;
+	struct field *fidx;
+	uint32_t idx_struct_id, idx_val;
 
 	CHECK(n_tokens == 3, EINVAL);
 
-	strcpy(data->jmp_label, tokens[1]);
+	m = metarray_find(p, metarray);
+	CHECK(m, EINVAL);
 
-	h = header_parse(p, tokens[2]);
-	CHECK(h, EINVAL);
+	/* METPREFETCH_H, METPREFETCH_M. */
+	fidx = struct_field_parse(p, action, idx, &idx_struct_id);
+	if (fidx) {
+		instr->type = INSTR_METPREFETCH_M;
+		if (idx[0] == 'h')
+			instr->type = INSTR_METPREFETCH_H;
 
-	instr->type = INSTR_JMP_INVALID;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	instr->jmp.header_id = h->id;
+		instr->meter.metarray_id = m->id;
+		instr->meter.idx.struct_id = (uint8_t)idx_struct_id;
+		instr->meter.idx.n_bits = fidx->n_bits;
+		instr->meter.idx.offset = fidx->offset / 8;
+		return 0;
+	}
+
+	/* METPREFETCH_I. */
+	idx_val = strtoul(idx, &idx, 0);
+	CHECK(!idx[0], EINVAL);
+
+	instr->type = INSTR_METPREFETCH_I;
+	instr->meter.metarray_id = m->id;
+	instr->meter.idx_val = idx_val;
 	return 0;
 }
 
 static int
-instr_jmp_hit_translate(struct rte_swx_pipeline *p __rte_unused,
-			struct action *action,
-			char **tokens,
-			int n_tokens,
-			struct instruction *instr,
-			struct instruction_data *data)
+instr_meter_translate(struct rte_swx_pipeline *p,
+		      struct action *action,
+		      char **tokens,
+		      int n_tokens,
+		      struct instruction *instr,
+		      struct instruction_data *data __rte_unused)
 {
-	CHECK(!action, EINVAL);
-	CHECK(n_tokens == 2, EINVAL);
+	char *metarray = tokens[1], *idx = tokens[2], *length = tokens[3];
+	char *color_in = tokens[4], *color_out = tokens[5];
+	struct metarray *m;
+	struct field *fidx, *flength, *fcin, *fcout;
+	uint32_t idx_struct_id, length_struct_id;
+	uint32_t color_in_struct_id, color_out_struct_id;
 
-	strcpy(data->jmp_label, tokens[1]);
+	CHECK(n_tokens == 6, EINVAL);
 
-	instr->type = INSTR_JMP_HIT;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	return 0;
-}
+	m = metarray_find(p, metarray);
+	CHECK(m, EINVAL);
 
-static int
-instr_jmp_miss_translate(struct rte_swx_pipeline *p __rte_unused,
-			 struct action *action,
-			 char **tokens,
-			 int n_tokens,
-			 struct instruction *instr,
-			 struct instruction_data *data)
-{
-	CHECK(!action, EINVAL);
-	CHECK(n_tokens == 2, EINVAL);
+	fidx = struct_field_parse(p, action, idx, &idx_struct_id);
 
-	strcpy(data->jmp_label, tokens[1]);
+	flength = struct_field_parse(p, action, length, &length_struct_id);
+	CHECK(flength, EINVAL);
 
-	instr->type = INSTR_JMP_MISS;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	return 0;
-}
+	fcin = struct_field_parse(p, action, color_in, &color_in_struct_id);
 
-static int
-instr_jmp_action_hit_translate(struct rte_swx_pipeline *p,
-			       struct action *action,
-			       char **tokens,
-			       int n_tokens,
-			       struct instruction *instr,
-			       struct instruction_data *data)
-{
-	struct action *a;
+	fcout = struct_field_parse(p, NULL, color_out, &color_out_struct_id);
+	CHECK(fcout, EINVAL);
 
-	CHECK(!action, EINVAL);
-	CHECK(n_tokens == 3, EINVAL);
+	/* index = HMEFT, length = HMEFT, color_in = MEFT, color_out = MEF. */
+	if (fidx && fcin) {
+		instr->type = INSTR_METER_MMM;
+		if (idx[0] == 'h' && length[0] == 'h')
+			instr->type = INSTR_METER_HHM;
+		if (idx[0] == 'h' && length[0] != 'h')
+			instr->type = INSTR_METER_HMM;
+		if (idx[0] != 'h' && length[0] == 'h')
+			instr->type = INSTR_METER_MHM;
 
-	strcpy(data->jmp_label, tokens[1]);
+		instr->meter.metarray_id = m->id;
 
-	a = action_find(p, tokens[2]);
-	CHECK(a, EINVAL);
+		instr->meter.idx.struct_id = (uint8_t)idx_struct_id;
+		instr->meter.idx.n_bits = fidx->n_bits;
+		instr->meter.idx.offset = fidx->offset / 8;
 
-	instr->type = INSTR_JMP_ACTION_HIT;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	instr->jmp.action_id = a->id;
-	return 0;
-}
+		instr->meter.length.struct_id = (uint8_t)length_struct_id;
+		instr->meter.length.n_bits = flength->n_bits;
+		instr->meter.length.offset = flength->offset / 8;
 
-static int
-instr_jmp_action_miss_translate(struct rte_swx_pipeline *p,
-				struct action *action,
-				char **tokens,
-				int n_tokens,
-				struct instruction *instr,
-				struct instruction_data *data)
-{
-	struct action *a;
+		instr->meter.color_in.struct_id = (uint8_t)color_in_struct_id;
+		instr->meter.color_in.n_bits = fcin->n_bits;
+		instr->meter.color_in.offset = fcin->offset / 8;
 
-	CHECK(!action, EINVAL);
-	CHECK(n_tokens == 3, EINVAL);
+		instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
+		instr->meter.color_out.n_bits = fcout->n_bits;
+		instr->meter.color_out.offset = fcout->offset / 8;
 
-	strcpy(data->jmp_label, tokens[1]);
+		return 0;
+	}
 
-	a = action_find(p, tokens[2]);
-	CHECK(a, EINVAL);
+	/* index = HMEFT, length = HMEFT, color_in = I, color_out = MEF. */
+	if (fidx && !fcin) {
+		uint32_t color_in_val = strtoul(color_in, &color_in, 0);
+		CHECK(!color_in[0], EINVAL);
 
-	instr->type = INSTR_JMP_ACTION_MISS;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	instr->jmp.action_id = a->id;
-	return 0;
-}
+		instr->type = INSTR_METER_MMI;
+		if (idx[0] == 'h' && length[0] == 'h')
+			instr->type = INSTR_METER_HHI;
+		if (idx[0] == 'h' && length[0] != 'h')
+			instr->type = INSTR_METER_HMI;
+		if (idx[0] != 'h' && length[0] == 'h')
+			instr->type = INSTR_METER_MHI;
 
-static int
-instr_jmp_eq_translate(struct rte_swx_pipeline *p,
-		       struct action *action,
-		       char **tokens,
-		       int n_tokens,
-		       struct instruction *instr,
-		       struct instruction_data *data)
-{
-	char *a = tokens[2], *b = tokens[3];
-	struct field *fa, *fb;
-	uint64_t b_val;
-	uint32_t a_struct_id, b_struct_id;
+		instr->meter.metarray_id = m->id;
 
-	CHECK(n_tokens == 4, EINVAL);
+		instr->meter.idx.struct_id = (uint8_t)idx_struct_id;
+		instr->meter.idx.n_bits = fidx->n_bits;
+		instr->meter.idx.offset = fidx->offset / 8;
 
-	strcpy(data->jmp_label, tokens[1]);
+		instr->meter.length.struct_id = (uint8_t)length_struct_id;
+		instr->meter.length.n_bits = flength->n_bits;
+		instr->meter.length.offset = flength->offset / 8;
 
-	fa = struct_field_parse(p, action, a, &a_struct_id);
-	CHECK(fa, EINVAL);
+		instr->meter.color_in_val = color_in_val;
 
-	/* JMP_EQ or JMP_EQ_S. */
-	fb = struct_field_parse(p, action, b, &b_struct_id);
-	if (fb) {
-		instr->type = INSTR_JMP_EQ;
-		if ((a[0] == 'h' && b[0] != 'h') ||
-		    (a[0] != 'h' && b[0] == 'h'))
-			instr->type = INSTR_JMP_EQ_S;
-		instr->jmp.ip = NULL; /* Resolved later. */
+		instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
+		instr->meter.color_out.n_bits = fcout->n_bits;
+		instr->meter.color_out.offset = fcout->offset / 8;
 
-		instr->jmp.a.struct_id = (uint8_t)a_struct_id;
-		instr->jmp.a.n_bits = fa->n_bits;
-		instr->jmp.a.offset = fa->offset / 8;
-		instr->jmp.b.struct_id = (uint8_t)b_struct_id;
-		instr->jmp.b.n_bits = fb->n_bits;
-		instr->jmp.b.offset = fb->offset / 8;
 		return 0;
 	}
 
-	/* JMP_EQ_I. */
-	b_val = strtoull(b, &b, 0);
-	CHECK(!b[0], EINVAL);
+	/* index = I, length = HMEFT, color_in = MEFT, color_out = MEF. */
+	if (!fidx && fcin) {
+		uint32_t idx_val;
 
-	if (a[0] == 'h')
-		b_val = hton64(b_val) >> (64 - fa->n_bits);
+		idx_val = strtoul(idx, &idx, 0);
+		CHECK(!idx[0], EINVAL);
 
-	instr->type = INSTR_JMP_EQ_I;
-	instr->jmp.ip = NULL; /* Resolved later. */
-	instr->jmp.a.struct_id = (uint8_t)a_struct_id;
-	instr->jmp.a.n_bits = fa->n_bits;
-	instr->jmp.a.offset = fa->offset / 8;
-	instr->jmp.b_val = b_val;
-	return 0;
-}
+		instr->type = INSTR_METER_IMM;
+		if (length[0] == 'h')
+			instr->type = INSTR_METER_IHM;
 
-static int
-instr_jmp_neq_translate(struct rte_swx_pipeline *p,
-			struct action *action,
-			char **tokens,
-			int n_tokens,
-			struct instruction *instr,
-			struct instruction_data *data)
-{
-	char *a = tokens[2], *b = tokens[3];
-	struct field *fa, *fb;
-	uint64_t b_val;
-	uint32_t a_struct_id, b_struct_id;
+		instr->meter.metarray_id = m->id;
 
-	CHECK(n_tokens == 4, EINVAL);
+		instr->meter.idx_val = idx_val;
 
-	strcpy(data->jmp_label, tokens[1]);
+		instr->meter.length.struct_id = (uint8_t)length_struct_id;
+		instr->meter.length.n_bits = flength->n_bits;
+		instr->meter.length.offset = flength->offset / 8;
 
-	fa = struct_field_parse(p, action, a, &a_struct_id);
-	CHECK(fa, EINVAL);
+		instr->meter.color_in.struct_id = (uint8_t)color_in_struct_id;
+		instr->meter.color_in.n_bits = fcin->n_bits;
+		instr->meter.color_in.offset = fcin->offset / 8;
 
-	/* JMP_NEQ or JMP_NEQ_S. */
-	fb = struct_field_parse(p, action, b, &b_struct_id);
-	if (fb) {
-		instr->type = INSTR_JMP_NEQ;
-		if ((a[0] == 'h' && b[0] != 'h') ||
-		    (a[0] != 'h' && b[0] == 'h'))
-			instr->type = INSTR_JMP_NEQ_S;
-		instr->jmp.ip = NULL; /* Resolved later. */
+		instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
+		instr->meter.color_out.n_bits = fcout->n_bits;
+		instr->meter.color_out.offset = fcout->offset / 8;
 
-		instr->jmp.a.struct_id = (uint8_t)a_struct_id;
-		instr->jmp.a.n_bits = fa->n_bits;
-		instr->jmp.a.offset = fa->offset / 8;
-		instr->jmp.b.struct_id = (uint8_t)b_struct_id;
-		instr->jmp.b.n_bits = fb->n_bits;
-		instr->jmp.b.offset = fb->offset / 8;
 		return 0;
 	}
 
-	/* JMP_NEQ_I. */
-	b_val = strtoull(b, &b, 0);
-	CHECK(!b[0], EINVAL);
+	/* index = I, length = HMEFT, color_in = I, color_out = MEF. */
+	if (!fidx && !fcin) {
+		uint32_t idx_val, color_in_val;
 
-	if (a[0] == 'h')
+		idx_val = strtoul(idx, &idx, 0);
+		CHECK(!idx[0], EINVAL);
+
+		color_in_val = strtoul(color_in, &color_in, 0);
+		CHECK(!color_in[0], EINVAL);
+
+		instr->type = INSTR_METER_IMI;
+		if (length[0] == 'h')
+			instr->type = INSTR_METER_IHI;
+
+		instr->meter.metarray_id = m->id;
+
+		instr->meter.idx_val = idx_val;
+
+		instr->meter.length.struct_id = (uint8_t)length_struct_id;
+		instr->meter.length.n_bits = flength->n_bits;
+		instr->meter.length.offset = flength->offset / 8;
+
+		instr->meter.color_in_val = color_in_val;
+
+		instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
+		instr->meter.color_out.n_bits = fcout->n_bits;
+		instr->meter.color_out.offset = fcout->offset / 8;
+
+		return 0;
+	}
+
+	CHECK (0, EINVAL);
+}
+
+static inline struct meter *
+instr_meter_idx_hbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
+{
+	struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
+
+	uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
+	uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
+	uint64_t idx64 = *idx64_ptr;
+	uint64_t idx64_mask = UINT64_MAX >> (64 - (ip)->meter.idx.n_bits);
+	uint64_t idx = idx64 & idx64_mask & r->size_mask;
+
+	return &r->metarray[idx];
+}
+
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+
+static inline struct meter *
+instr_meter_idx_nbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
+{
+	struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
+
+	uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
+	uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
+	uint64_t idx64 = *idx64_ptr;
+	uint64_t idx = (ntoh64(idx64) >> (64 - ip->meter.idx.n_bits)) & r->size_mask;
+
+	return &r->metarray[idx];
+}
+
+#else
+
+#define instr_meter_idx_nbo instr_meter_idx_hbo
+
+#endif
+
+static inline struct meter *
+instr_meter_idx_imm(struct rte_swx_pipeline *p, struct instruction *ip)
+{
+	struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
+
+	uint64_t idx =  ip->meter.idx_val & r->size_mask;
+
+	return &r->metarray[idx];
+}
+
+static inline uint32_t
+instr_meter_length_hbo(struct thread *t, struct instruction *ip)
+{
+	uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
+	uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
+	uint64_t src64 = *src64_ptr;
+	uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->meter.length.n_bits);
+	uint64_t src = src64 & src64_mask;
+
+	return (uint32_t)src;
+}
+
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+
+static inline uint32_t
+instr_meter_length_nbo(struct thread *t, struct instruction *ip)
+{
+	uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
+	uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
+	uint64_t src64 = *src64_ptr;
+	uint64_t src = ntoh64(src64) >> (64 - ip->meter.length.n_bits);
+
+	return (uint32_t)src;
+}
+
+#else
+
+#define instr_meter_length_nbo instr_meter_length_hbo
+
+#endif
+
+static inline enum rte_color
+instr_meter_color_in_hbo(struct thread *t, struct instruction *ip)
+{
+	uint8_t *src_struct = t->structs[ip->meter.color_in.struct_id];
+	uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.color_in.offset];
+	uint64_t src64 = *src64_ptr;
+	uint64_t src64_mask = UINT64_MAX >> (64 - ip->meter.color_in.n_bits);
+	uint64_t src = src64 & src64_mask;
+
+	return (enum rte_color)src;
+}
+
+static inline void
+instr_meter_color_out_hbo_set(struct thread *t, struct instruction *ip, enum rte_color color_out)
+{
+	uint8_t *dst_struct = t->structs[ip->meter.color_out.struct_id];
+	uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->meter.color_out.offset];
+	uint64_t dst64 = *dst64_ptr;
+	uint64_t dst64_mask = UINT64_MAX >> (64 - ip->meter.color_out.n_bits);
+
+	uint64_t src = (uint64_t)color_out;
+
+	*dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
+}
+
+static inline void
+instr_metprefetch_h_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+
+	TRACE("[Thread %2u] metprefetch (h)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_nbo(p, t, ip);
+	rte_prefetch0(m);
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_metprefetch_m_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+
+	TRACE("[Thread %2u] metprefetch (m)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_hbo(p, t, ip);
+	rte_prefetch0(m);
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_metprefetch_i_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+
+	TRACE("[Thread %2u] metprefetch (i)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_imm(p, ip);
+	rte_prefetch0(m);
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_hhm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (hhm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_nbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_hhi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (hhi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_nbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_hmm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (hmm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_nbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+static inline void
+instr_meter_hmi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (hmi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_nbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_mhm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (mhm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_hbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_mhi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (mhi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_hbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_mmm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (mmm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_hbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_mmi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (mmi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_hbo(p, t, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_ihm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (ihm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_imm(p, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_ihi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (ihi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_imm(p, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_nbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+static inline void
+instr_meter_imm_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (imm)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_imm(p, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = instr_meter_color_in_hbo(t, ip);
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+static inline void
+instr_meter_imi_exec(struct rte_swx_pipeline *p)
+{
+	struct thread *t = &p->threads[p->thread_id];
+	struct instruction *ip = t->ip;
+	struct meter *m;
+	uint64_t time, n_pkts, n_bytes;
+	uint32_t length;
+	enum rte_color color_in, color_out;
+
+	TRACE("[Thread %2u] meter (imi)\n", p->thread_id);
+
+	/* Structs. */
+	m = instr_meter_idx_imm(p, ip);
+	rte_prefetch0(m->n_pkts);
+	time = rte_get_tsc_cycles();
+	length = instr_meter_length_hbo(t, ip);
+	color_in = (enum rte_color)ip->meter.color_in_val;
+
+	color_out = rte_meter_trtcm_color_aware_check(&m->m,
+		&m->profile->profile,
+		time,
+		length,
+		color_in);
+
+	color_out &= m->color_mask;
+
+	n_pkts = m->n_pkts[color_out];
+	n_bytes = m->n_bytes[color_out];
+
+	instr_meter_color_out_hbo_set(t, ip, color_out);
+
+	m->n_pkts[color_out] = n_pkts + 1;
+	m->n_bytes[color_out] = n_bytes + length;
+
+	/* Thread. */
+	thread_ip_inc(p);
+}
+
+/*
+ * jmp.
+ */
+static struct action *
+action_find(struct rte_swx_pipeline *p, const char *name);
+
+static int
+instr_jmp_translate(struct rte_swx_pipeline *p __rte_unused,
+		    struct action *action __rte_unused,
+		    char **tokens,
+		    int n_tokens,
+		    struct instruction *instr,
+		    struct instruction_data *data)
+{
+	CHECK(n_tokens == 2, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	instr->type = INSTR_JMP;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	return 0;
+}
+
+static int
+instr_jmp_valid_translate(struct rte_swx_pipeline *p,
+			  struct action *action __rte_unused,
+			  char **tokens,
+			  int n_tokens,
+			  struct instruction *instr,
+			  struct instruction_data *data)
+{
+	struct header *h;
+
+	CHECK(n_tokens == 3, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	h = header_parse(p, tokens[2]);
+	CHECK(h, EINVAL);
+
+	instr->type = INSTR_JMP_VALID;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	instr->jmp.header_id = h->id;
+	return 0;
+}
+
+static int
+instr_jmp_invalid_translate(struct rte_swx_pipeline *p,
+			    struct action *action __rte_unused,
+			    char **tokens,
+			    int n_tokens,
+			    struct instruction *instr,
+			    struct instruction_data *data)
+{
+	struct header *h;
+
+	CHECK(n_tokens == 3, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	h = header_parse(p, tokens[2]);
+	CHECK(h, EINVAL);
+
+	instr->type = INSTR_JMP_INVALID;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	instr->jmp.header_id = h->id;
+	return 0;
+}
+
+static int
+instr_jmp_hit_translate(struct rte_swx_pipeline *p __rte_unused,
+			struct action *action,
+			char **tokens,
+			int n_tokens,
+			struct instruction *instr,
+			struct instruction_data *data)
+{
+	CHECK(!action, EINVAL);
+	CHECK(n_tokens == 2, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	instr->type = INSTR_JMP_HIT;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	return 0;
+}
+
+static int
+instr_jmp_miss_translate(struct rte_swx_pipeline *p __rte_unused,
+			 struct action *action,
+			 char **tokens,
+			 int n_tokens,
+			 struct instruction *instr,
+			 struct instruction_data *data)
+{
+	CHECK(!action, EINVAL);
+	CHECK(n_tokens == 2, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	instr->type = INSTR_JMP_MISS;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	return 0;
+}
+
+static int
+instr_jmp_action_hit_translate(struct rte_swx_pipeline *p,
+			       struct action *action,
+			       char **tokens,
+			       int n_tokens,
+			       struct instruction *instr,
+			       struct instruction_data *data)
+{
+	struct action *a;
+
+	CHECK(!action, EINVAL);
+	CHECK(n_tokens == 3, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	a = action_find(p, tokens[2]);
+	CHECK(a, EINVAL);
+
+	instr->type = INSTR_JMP_ACTION_HIT;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	instr->jmp.action_id = a->id;
+	return 0;
+}
+
+static int
+instr_jmp_action_miss_translate(struct rte_swx_pipeline *p,
+				struct action *action,
+				char **tokens,
+				int n_tokens,
+				struct instruction *instr,
+				struct instruction_data *data)
+{
+	struct action *a;
+
+	CHECK(!action, EINVAL);
+	CHECK(n_tokens == 3, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	a = action_find(p, tokens[2]);
+	CHECK(a, EINVAL);
+
+	instr->type = INSTR_JMP_ACTION_MISS;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	instr->jmp.action_id = a->id;
+	return 0;
+}
+
+static int
+instr_jmp_eq_translate(struct rte_swx_pipeline *p,
+		       struct action *action,
+		       char **tokens,
+		       int n_tokens,
+		       struct instruction *instr,
+		       struct instruction_data *data)
+{
+	char *a = tokens[2], *b = tokens[3];
+	struct field *fa, *fb;
+	uint64_t b_val;
+	uint32_t a_struct_id, b_struct_id;
+
+	CHECK(n_tokens == 4, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	fa = struct_field_parse(p, action, a, &a_struct_id);
+	CHECK(fa, EINVAL);
+
+	/* JMP_EQ or JMP_EQ_S. */
+	fb = struct_field_parse(p, action, b, &b_struct_id);
+	if (fb) {
+		instr->type = INSTR_JMP_EQ;
+		if ((a[0] == 'h' && b[0] != 'h') ||
+		    (a[0] != 'h' && b[0] == 'h'))
+			instr->type = INSTR_JMP_EQ_S;
+		instr->jmp.ip = NULL; /* Resolved later. */
+
+		instr->jmp.a.struct_id = (uint8_t)a_struct_id;
+		instr->jmp.a.n_bits = fa->n_bits;
+		instr->jmp.a.offset = fa->offset / 8;
+		instr->jmp.b.struct_id = (uint8_t)b_struct_id;
+		instr->jmp.b.n_bits = fb->n_bits;
+		instr->jmp.b.offset = fb->offset / 8;
+		return 0;
+	}
+
+	/* JMP_EQ_I. */
+	b_val = strtoull(b, &b, 0);
+	CHECK(!b[0], EINVAL);
+
+	if (a[0] == 'h')
+		b_val = hton64(b_val) >> (64 - fa->n_bits);
+
+	instr->type = INSTR_JMP_EQ_I;
+	instr->jmp.ip = NULL; /* Resolved later. */
+	instr->jmp.a.struct_id = (uint8_t)a_struct_id;
+	instr->jmp.a.n_bits = fa->n_bits;
+	instr->jmp.a.offset = fa->offset / 8;
+	instr->jmp.b_val = b_val;
+	return 0;
+}
+
+static int
+instr_jmp_neq_translate(struct rte_swx_pipeline *p,
+			struct action *action,
+			char **tokens,
+			int n_tokens,
+			struct instruction *instr,
+			struct instruction_data *data)
+{
+	char *a = tokens[2], *b = tokens[3];
+	struct field *fa, *fb;
+	uint64_t b_val;
+	uint32_t a_struct_id, b_struct_id;
+
+	CHECK(n_tokens == 4, EINVAL);
+
+	strcpy(data->jmp_label, tokens[1]);
+
+	fa = struct_field_parse(p, action, a, &a_struct_id);
+	CHECK(fa, EINVAL);
+
+	/* JMP_NEQ or JMP_NEQ_S. */
+	fb = struct_field_parse(p, action, b, &b_struct_id);
+	if (fb) {
+		instr->type = INSTR_JMP_NEQ;
+		if ((a[0] == 'h' && b[0] != 'h') ||
+		    (a[0] != 'h' && b[0] == 'h'))
+			instr->type = INSTR_JMP_NEQ_S;
+		instr->jmp.ip = NULL; /* Resolved later. */
+
+		instr->jmp.a.struct_id = (uint8_t)a_struct_id;
+		instr->jmp.a.n_bits = fa->n_bits;
+		instr->jmp.a.offset = fa->offset / 8;
+		instr->jmp.b.struct_id = (uint8_t)b_struct_id;
+		instr->jmp.b.n_bits = fb->n_bits;
+		instr->jmp.b.offset = fb->offset / 8;
+		return 0;
+	}
+
+	/* JMP_NEQ_I. */
+	b_val = strtoull(b, &b, 0);
+	CHECK(!b[0], EINVAL);
+
+	if (a[0] == 'h')
 		b_val = hton64(b_val) >> (64 - fa->n_bits);
 
 	instr->type = INSTR_JMP_NEQ_I;
@@ -6543,6 +7454,22 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
+	if (!strcmp(tokens[tpos], "metprefetch"))
+		return instr_metprefetch_translate(p,
+						   action,
+						   &tokens[tpos],
+						   n_tokens - tpos,
+						   instr,
+						   data);
+
+	if (!strcmp(tokens[tpos], "meter"))
+		return instr_meter_translate(p,
+					     action,
+					     &tokens[tpos],
+					     n_tokens - tpos,
+					     instr,
+					     data);
+
 	if (!strcmp(tokens[tpos], "table"))
 		return instr_table_translate(p,
 					     action,
@@ -7210,6 +8137,23 @@ static instr_exec_t instruction_table[] = {
 	[INSTR_REGADD_RIM] = instr_regadd_rim_exec,
 	[INSTR_REGADD_RII] = instr_regadd_rii_exec,
 
+	[INSTR_METPREFETCH_H] = instr_metprefetch_h_exec,
+	[INSTR_METPREFETCH_M] = instr_metprefetch_m_exec,
+	[INSTR_METPREFETCH_I] = instr_metprefetch_i_exec,
+
+	[INSTR_METER_HHM] = instr_meter_hhm_exec,
+	[INSTR_METER_HHI] = instr_meter_hhi_exec,
+	[INSTR_METER_HMM] = instr_meter_hmm_exec,
+	[INSTR_METER_HMI] = instr_meter_hmi_exec,
+	[INSTR_METER_MHM] = instr_meter_mhm_exec,
+	[INSTR_METER_MHI] = instr_meter_mhi_exec,
+	[INSTR_METER_MMM] = instr_meter_mmm_exec,
+	[INSTR_METER_MMI] = instr_meter_mmi_exec,
+	[INSTR_METER_IHM] = instr_meter_ihm_exec,
+	[INSTR_METER_IHI] = instr_meter_ihi_exec,
+	[INSTR_METER_IMM] = instr_meter_imm_exec,
+	[INSTR_METER_IMI] = instr_meter_imi_exec,
+
 	[INSTR_TABLE] = instr_table_exec,
 	[INSTR_EXTERN_OBJ] = instr_extern_obj_exec,
 	[INSTR_EXTERN_FUNC] = instr_extern_func_exec,
@@ -8048,6 +8992,182 @@ regarray_free(struct rte_swx_pipeline *p)
 	}
 }
 
+/*
+ * Meter array.
+ */
+static struct meter_profile *
+meter_profile_find(struct rte_swx_pipeline *p, const char *name)
+{
+	struct meter_profile *elem;
+
+	TAILQ_FOREACH(elem, &p->meter_profiles, node)
+		if (!strcmp(elem->name, name))
+			return elem;
+
+	return NULL;
+}
+
+static struct metarray *
+metarray_find(struct rte_swx_pipeline *p, const char *name)
+{
+	struct metarray *elem;
+
+	TAILQ_FOREACH(elem, &p->metarrays, node)
+		if (!strcmp(elem->name, name))
+			return elem;
+
+	return NULL;
+}
+
+static struct metarray *
+metarray_find_by_id(struct rte_swx_pipeline *p, uint32_t id)
+{
+	struct metarray *elem = NULL;
+
+	TAILQ_FOREACH(elem, &p->metarrays, node)
+		if (elem->id == id)
+			return elem;
+
+	return NULL;
+}
+
+int
+rte_swx_pipeline_metarray_config(struct rte_swx_pipeline *p,
+				 const char *name,
+				 uint32_t size)
+{
+	struct metarray *m;
+
+	CHECK(p, EINVAL);
+
+	CHECK_NAME(name, EINVAL);
+	CHECK(!metarray_find(p, name), EEXIST);
+
+	CHECK(size, EINVAL);
+	size = rte_align32pow2(size);
+
+	/* Memory allocation. */
+	m = calloc(1, sizeof(struct metarray));
+	CHECK(m, ENOMEM);
+
+	/* Node initialization. */
+	strcpy(m->name, name);
+	m->size = size;
+	m->id = p->n_metarrays;
+
+	/* Node add to tailq. */
+	TAILQ_INSERT_TAIL(&p->metarrays, m, node);
+	p->n_metarrays++;
+
+	return 0;
+}
+
+struct meter_profile meter_profile_default = {
+	.node = {0},
+	.name = "",
+	.params = {0},
+
+	.profile = {
+		.cbs = 10000,
+		.pbs = 10000,
+		.cir_period = 1,
+		.cir_bytes_per_period = 1,
+		.pir_period = 1,
+		.pir_bytes_per_period = 1,
+	},
+
+	.n_users = 0,
+};
+
+static void
+meter_init(struct meter *m)
+{
+	memset(m, 0, sizeof(struct meter));
+	rte_meter_trtcm_config(&m->m, &meter_profile_default.profile);
+	m->profile = &meter_profile_default;
+	m->color_mask = RTE_COLOR_GREEN;
+
+	meter_profile_default.n_users++;
+}
+
+static int
+metarray_build(struct rte_swx_pipeline *p)
+{
+	struct metarray *m;
+
+	if (!p->n_metarrays)
+		return 0;
+
+	p->metarray_runtime = calloc(p->n_metarrays, sizeof(struct metarray_runtime));
+	CHECK(p->metarray_runtime, ENOMEM);
+
+	TAILQ_FOREACH(m, &p->metarrays, node) {
+		struct metarray_runtime *r = &p->metarray_runtime[m->id];
+		uint32_t i;
+
+		r->metarray = env_malloc(m->size * sizeof(struct meter),
+					 RTE_CACHE_LINE_SIZE,
+					 p->numa_node);
+		CHECK(r->metarray, ENOMEM);
+
+		for (i = 0; i < m->size; i++)
+			meter_init(&r->metarray[i]);
+
+		r->size_mask = m->size - 1;
+	}
+
+	return 0;
+}
+
+static void
+metarray_build_free(struct rte_swx_pipeline *p)
+{
+	uint32_t i;
+
+	if (!p->metarray_runtime)
+		return;
+
+	for (i = 0; i < p->n_metarrays; i++) {
+		struct metarray *m = metarray_find_by_id(p, i);
+		struct metarray_runtime *r = &p->metarray_runtime[i];
+
+		env_free(r->metarray, m->size * sizeof(struct meter));
+	}
+
+	free(p->metarray_runtime);
+	p->metarray_runtime = NULL;
+}
+
+static void
+metarray_free(struct rte_swx_pipeline *p)
+{
+	metarray_build_free(p);
+
+	/* Meter arrays. */
+	for ( ; ; ) {
+		struct metarray *elem;
+
+		elem = TAILQ_FIRST(&p->metarrays);
+		if (!elem)
+			break;
+
+		TAILQ_REMOVE(&p->metarrays, elem, node);
+		free(elem);
+	}
+
+	/* Meter profiles. */
+	for ( ; ; ) {
+		struct meter_profile *elem;
+
+		elem = TAILQ_FIRST(&p->meter_profiles);
+		if (!elem)
+			break;
+
+		TAILQ_REMOVE(&p->meter_profiles, elem, node);
+		free(elem);
+	}
+}
+
 /*
  * Pipeline.
  */
@@ -8077,6 +9197,8 @@ rte_swx_pipeline_config(struct rte_swx_pipeline **p, int numa_node)
 	TAILQ_INIT(&pipeline->table_types);
 	TAILQ_INIT(&pipeline->tables);
 	TAILQ_INIT(&pipeline->regarrays);
+	TAILQ_INIT(&pipeline->meter_profiles);
+	TAILQ_INIT(&pipeline->metarrays);
 
 	pipeline->n_structs = 1; /* Struct 0 is reserved for action_data. */
 	pipeline->numa_node = numa_node;
@@ -8093,6 +9215,7 @@ rte_swx_pipeline_free(struct rte_swx_pipeline *p)
 
 	free(p->instructions);
 
+	metarray_free(p);
 	regarray_free(p);
 	table_state_free(p);
 	table_free(p);
@@ -8182,10 +9305,15 @@ rte_swx_pipeline_build(struct rte_swx_pipeline *p)
 	if (status)
 		goto error;
 
+	status = metarray_build(p);
+	if (status)
+		goto error;
+
 	p->build_done = 1;
 	return 0;
 
 error:
+	metarray_build_free(p);
 	regarray_build_free(p);
 	table_state_build_free(p);
 	table_build_free(p);
@@ -8248,6 +9376,7 @@ rte_swx_ctl_pipeline_info_get(struct rte_swx_pipeline *p,
 	pipeline->n_actions = n_actions;
 	pipeline->n_tables = n_tables;
 	pipeline->n_regarrays = p->n_regarrays;
+	pipeline->n_metarrays = p->n_metarrays;
 
 	return 0;
 }
@@ -8516,3 +9645,166 @@ rte_swx_ctl_pipeline_regarray_write(struct rte_swx_pipeline *p,
 	r->regarray[regarray_index] = value;
 	return 0;
 }
+
+int
+rte_swx_ctl_metarray_info_get(struct rte_swx_pipeline *p,
+			      uint32_t metarray_id,
+			      struct rte_swx_ctl_metarray_info *metarray)
+{
+	struct metarray *m;
+
+	if (!p || !metarray)
+		return -EINVAL;
+
+	m = metarray_find_by_id(p, metarray_id);
+	if (!m)
+		return -EINVAL;
+
+	strcpy(metarray->name, m->name);
+	metarray->size = m->size;
+	return 0;
+}
+
+int
+rte_swx_ctl_meter_profile_add(struct rte_swx_pipeline *p,
+			      const char *name,
+			      struct rte_meter_trtcm_params *params)
+{
+	struct meter_profile *mp;
+	int status;
+
+	CHECK(p, EINVAL);
+	CHECK_NAME(name, EINVAL);
+	CHECK(params, EINVAL);
+	CHECK(!meter_profile_find(p, name), EEXIST);
+
+	/* Node allocation. */
+	mp = calloc(1, sizeof(struct meter_profile));
+	CHECK(mp, ENOMEM);
+
+	/* Node initialization. */
+	strcpy(mp->name, name);
+	memcpy(&mp->params, params, sizeof(struct rte_meter_trtcm_params));
+	status = rte_meter_trtcm_profile_config(&mp->profile, params);
+	if (status) {
+		free(mp);
+		CHECK(0, EINVAL);
+	}
+
+	/* Node add to tailq. */
+	TAILQ_INSERT_TAIL(&p->meter_profiles, mp, node);
+
+	return 0;
+}
+
+int
+rte_swx_ctl_meter_profile_delete(struct rte_swx_pipeline *p,
+				 const char *name)
+{
+	struct meter_profile *mp;
+
+	CHECK(p, EINVAL);
+	CHECK_NAME(name, EINVAL);
+
+	mp = meter_profile_find(p, name);
+	CHECK(mp, EINVAL);
+	CHECK(!mp->n_users, EBUSY);
+
+	/* Remove node from tailq. */
+	TAILQ_REMOVE(&p->meter_profiles, mp, node);
+	free(mp);
+
+	return 0;
+}
+
+int
+rte_swx_ctl_meter_reset(struct rte_swx_pipeline *p,
+			const char *metarray_name,
+			uint32_t metarray_index)
+{
+	struct meter_profile *mp_old;
+	struct metarray *metarray;
+	struct metarray_runtime *metarray_runtime;
+	struct meter *m;
+
+	CHECK(p, EINVAL);
+	CHECK_NAME(metarray_name, EINVAL);
+
+	metarray = metarray_find(p, metarray_name);
+	CHECK(metarray, EINVAL);
+	CHECK(metarray_index < metarray->size, EINVAL);
+
+	metarray_runtime = &p->metarray_runtime[metarray->id];
+	m = &metarray_runtime->metarray[metarray_index];
+	mp_old = m->profile;
+
+	meter_init(m);
+
+	mp_old->n_users--;
+
+	return 0;
+}
+
+int
+rte_swx_ctl_meter_set(struct rte_swx_pipeline *p,
+		      const char *metarray_name,
+		      uint32_t metarray_index,
+		      const char *profile_name)
+{
+	struct meter_profile *mp, *mp_old;
+	struct metarray *metarray;
+	struct metarray_runtime *metarray_runtime;
+	struct meter *m;
+
+	CHECK(p, EINVAL);
+	CHECK_NAME(metarray_name, EINVAL);
+
+	metarray = metarray_find(p, metarray_name);
+	CHECK(metarray, EINVAL);
+	CHECK(metarray_index < metarray->size, EINVAL);
+
+	mp = meter_profile_find(p, profile_name);
+	CHECK(mp, EINVAL);
+
+	metarray_runtime = &p->metarray_runtime[metarray->id];
+	m = &metarray_runtime->metarray[metarray_index];
+	mp_old = m->profile;
+
+	memset(m, 0, sizeof(struct meter));
+	rte_meter_trtcm_config(&m->m, &mp->profile);
+	m->profile = mp;
+	m->color_mask = RTE_COLORS;
+
+	mp->n_users++;
+	mp_old->n_users--;
+
+	return 0;
+}
+
+int
+rte_swx_ctl_meter_stats_read(struct rte_swx_pipeline *p,
+			     const char *metarray_name,
+			     uint32_t metarray_index,
+			     struct rte_swx_ctl_meter_stats *stats)
+{
+	struct metarray *metarray;
+	struct metarray_runtime *metarray_runtime;
+	struct meter *m;
+
+	CHECK(p, EINVAL);
+	CHECK_NAME(metarray_name, EINVAL);
+
+	metarray = metarray_find(p, metarray_name);
+	CHECK(metarray, EINVAL);
+	CHECK(metarray_index < metarray->size, EINVAL);
+
+	CHECK(stats, EINVAL);
+
+	metarray_runtime = &p->metarray_runtime[metarray->id];
+	m = &metarray_runtime->metarray[metarray_index];
+
+	memcpy(stats->n_pkts, m->n_pkts, sizeof(m->n_pkts));
+	memcpy(stats->n_bytes, m->n_bytes, sizeof(m->n_bytes));
+
+	return 0;
+}
\ No newline at end of file
diff --git a/lib/librte_pipeline/rte_swx_pipeline.h b/lib/librte_pipeline/rte_swx_pipeline.h
index 1c9b2eb12..156b1fd67 100644
--- a/lib/librte_pipeline/rte_swx_pipeline.h
+++ b/lib/librte_pipeline/rte_swx_pipeline.h
@@ -640,6 +640,28 @@ rte_swx_pipeline_regarray_config(struct rte_swx_pipeline *p,
 				 uint32_t size,
 				 uint64_t init_val);
 
+/**
+ * Pipeline meter array configure
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] name
+ *   Meter array name.
+ * @param[in] size
+ *   Number of meters in the array. Each meter in the array implements the Two
+ *   Rate Three Color Marker (trTCM) algorithm, as specified by RFC 2698.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument;
+ *   -ENOMEM: Not enough space/cannot allocate memory;
+ *   -EEXIST: Meter array with this name already exists.
+ */
+__rte_experimental
+int
+rte_swx_pipeline_metarray_config(struct rte_swx_pipeline *p,
+				 const char *name,
+				 uint32_t size);
+
 /**
  * Pipeline instructions configure
  *
diff --git a/lib/librte_pipeline/rte_swx_pipeline_spec.c b/lib/librte_pipeline/rte_swx_pipeline_spec.c
index 0d0bca2ed..2e867d7bf 100644
--- a/lib/librte_pipeline/rte_swx_pipeline_spec.c
+++ b/lib/librte_pipeline/rte_swx_pipeline_spec.c
@@ -1015,6 +1015,68 @@ regarray_statement_parse(struct regarray_spec *s,
 	return 0;
 }
 
+/*
+ * metarray.
+ *
+ * metarray NAME size SIZE
+ */
+struct metarray_spec {
+	char *name;
+	uint32_t size;
+};
+
+static void
+metarray_spec_free(struct metarray_spec *s)
+{
+	if (!s)
+		return;
+
+	free(s->name);
+	s->name = NULL;
+}
+
+static int
+metarray_statement_parse(struct metarray_spec *s,
+			 char **tokens,
+			 uint32_t n_tokens,
+			 uint32_t n_lines,
+			 uint32_t *err_line,
+			 const char **err_msg)
+{
+	char *p;
+
+	/* Check format. */
+	if ((n_tokens != 4) || strcmp(tokens[2], "size")) {
+		if (err_line)
+			*err_line = n_lines;
+		if (err_msg)
+			*err_msg = "Invalid metarray statement.";
+		return -EINVAL;
+	}
+
+	/* spec. */
+	s->name = strdup(tokens[1]);
+	if (!s->name) {
+		if (err_line)
+			*err_line = n_lines;
+		if (err_msg)
+			*err_msg = "Memory allocation failed.";
+		return -ENOMEM;
+	}
+
+	p = tokens[3];
+	s->size = strtoul(p, &p, 0);
+	if (p[0] || !s->size) {
+		if (err_line)
+			*err_line = n_lines;
+		if (err_msg)
+			*err_msg = "Invalid size argument.";
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 /*
  * apply.
  *
@@ -1142,6 +1204,7 @@ rte_swx_pipeline_build_from_spec(struct rte_swx_pipeline *p,
 	struct action_spec action_spec = {0};
 	struct table_spec table_spec = {0};
 	struct regarray_spec regarray_spec = {0};
+	struct metarray_spec metarray_spec = {0};
 	struct apply_spec apply_spec = {0};
 	uint32_t n_lines;
 	uint32_t block_mask = 0;
@@ -1509,6 +1572,33 @@ rte_swx_pipeline_build_from_spec(struct rte_swx_pipeline *p,
 			continue;
 		}
 
+		/* metarray. */
+		if (!strcmp(tokens[0], "metarray")) {
+			status = metarray_statement_parse(&metarray_spec,
+							  tokens,
+							  n_tokens,
+							  n_lines,
+							  err_line,
+							  err_msg);
+			if (status)
+				goto error;
+
+			status = rte_swx_pipeline_metarray_config(p,
+				metarray_spec.name,
+				metarray_spec.size);
+			if (status) {
+				if (err_line)
+					*err_line = n_lines;
+				if (err_msg)
+					*err_msg = "Meter array configuration error.";
+				goto error;
+			}
+
+			metarray_spec_free(&metarray_spec);
+
+			continue;
+		}
+
 		/* apply. */
 		if (!strcmp(tokens[0], "apply")) {
 			status = apply_statement_parse(&block_mask,
@@ -1562,6 +1652,7 @@ rte_swx_pipeline_build_from_spec(struct rte_swx_pipeline *p,
 	action_spec_free(&action_spec);
 	table_spec_free(&table_spec);
 	regarray_spec_free(&regarray_spec);
+	metarray_spec_free(&metarray_spec);
 	apply_spec_free(&apply_spec);
 	return status;
 }
diff --git a/lib/librte_pipeline/version.map b/lib/librte_pipeline/version.map
index 26a9edf47..2049d6d69 100644
--- a/lib/librte_pipeline/version.map
+++ b/lib/librte_pipeline/version.map
@@ -104,8 +104,15 @@ EXPERIMENTAL {
 	rte_swx_pipeline_table_type_register;
 
 	#added in 21.05
+	rte_swx_ctl_metarray_info_get;
+	rte_swx_ctl_meter_profile_add;
+	rte_swx_ctl_meter_profile_delete;
+	rte_swx_ctl_meter_reset;
+	rte_swx_ctl_meter_set;
+	rte_swx_ctl_meter_stats_read;
 	rte_swx_ctl_pipeline_regarray_read;
 	rte_swx_ctl_pipeline_regarray_write;
 	rte_swx_ctl_regarray_info_get;
+	rte_swx_pipeline_metarray_config;
 	rte_swx_pipeline_regarray_config;
 };
