@@ -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(¶ms.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(¶ms.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(¶ms.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(¶ms.pbs, tokens[13])) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "pbs");
+ return;
+ }
+
+ status = rte_swx_ctl_meter_profile_add(p->p, profile_name, ¶ms);
+ 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,
new file mode 100644
@@ -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
new file mode 100644
@@ -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
+}
@@ -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 +640,157 @@ 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 that
+ * causes all the input packets to be colored as green. It is the responsibility
+ * 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
+ * responsibility 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
*
@@ -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;
+}
@@ -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
*
@@ -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(®array_spec);
+ metarray_spec_free(&metarray_spec);
apply_spec_free(&apply_spec);
return status;
}
@@ -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;
};