1 files changed, 264 insertions, 0 deletions
diff --git a/src/seastar/dpdk/test/test-pipeline/config.c b/src/seastar/dpdk/test/test-pipeline/config.c
new file mode 100644
index 00000000..1b397c03
--- /dev/null
+++ b/src/seastar/dpdk/test/test-pipeline/config.c
@@ -0,0 +1,264 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <string.h>
+#include <sys/queue.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include <rte_common.h>
+#include <rte_byteorder.h>
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_memcpy.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_per_lcore.h>
+#include <rte_launch.h>
+#include <rte_atomic.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_lcore.h>
+#include <rte_per_lcore.h>
+#include <rte_branch_prediction.h>
+#include <rte_interrupts.h>
+#include <rte_pci.h>
+#include <rte_random.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_ip.h>
+#include <rte_tcp.h>
+#include <rte_lpm.h>
+#include <rte_lpm6.h>
+#include <rte_string_fns.h>
+
+#include "main.h"
+
+struct app_params app;
+
+static const char usage[] = "\n";
+
+void
+app_print_usage(void)
+{
+	printf(usage);
+}
+
+static int
+app_parse_port_mask(const char *arg)
+{
+	char *end = NULL;
+	uint64_t port_mask;
+	uint32_t i;
+
+	if (arg[0] == '\0')
+		return -1;
+
+	port_mask = strtoul(arg, &end, 16);
+	if ((end == NULL) || (*end != '\0'))
+		return -2;
+
+	if (port_mask == 0)
+		return -3;
+
+	app.n_ports = 0;
+	for (i = 0; i < 64; i++) {
+		if ((port_mask & (1LLU << i)) == 0)
+			continue;
+
+		if (app.n_ports >= APP_MAX_PORTS)
+			return -4;
+
+		app.ports[app.n_ports] = i;
+		app.n_ports++;
+	}
+
+	if (!rte_is_power_of_2(app.n_ports))
+		return -5;
+
+	return 0;
+}
+
+struct {
+	const char *name;
+	uint32_t value;
+} app_args_table[] = {
+	{"none", e_APP_PIPELINE_NONE},
+	{"stub", e_APP_PIPELINE_STUB},
+	{"hash-8-ext", e_APP_PIPELINE_HASH_KEY8_EXT},
+	{"hash-8-lru", e_APP_PIPELINE_HASH_KEY8_LRU},
+	{"hash-16-ext", e_APP_PIPELINE_HASH_KEY16_EXT},
+	{"hash-16-lru", e_APP_PIPELINE_HASH_KEY16_LRU},
+	{"hash-32-ext", e_APP_PIPELINE_HASH_KEY32_EXT},
+	{"hash-32-lru", e_APP_PIPELINE_HASH_KEY32_LRU},
+	{"hash-spec-8-ext", e_APP_PIPELINE_HASH_SPEC_KEY8_EXT},
+	{"hash-spec-8-lru", e_APP_PIPELINE_HASH_SPEC_KEY8_LRU},
+	{"hash-spec-16-ext", e_APP_PIPELINE_HASH_SPEC_KEY16_EXT},
+	{"hash-spec-16-lru", e_APP_PIPELINE_HASH_SPEC_KEY16_LRU},
+	{"hash-spec-32-ext", e_APP_PIPELINE_HASH_SPEC_KEY32_EXT},
+	{"hash-spec-32-lru", e_APP_PIPELINE_HASH_SPEC_KEY32_LRU},
+	{"acl", e_APP_PIPELINE_ACL},
+	{"lpm", e_APP_PIPELINE_LPM},
+	{"lpm-ipv6", e_APP_PIPELINE_LPM_IPV6},
+	{"hash-cuckoo-8", e_APP_PIPELINE_HASH_CUCKOO_KEY8},
+	{"hash-cuckoo-16", e_APP_PIPELINE_HASH_CUCKOO_KEY16},
+	{"hash-cuckoo-32", e_APP_PIPELINE_HASH_CUCKOO_KEY32},
+	{"hash-cuckoo-48", e_APP_PIPELINE_HASH_CUCKOO_KEY48},
+	{"hash-cuckoo-64", e_APP_PIPELINE_HASH_CUCKOO_KEY64},
+	{"hash-cuckoo-80", e_APP_PIPELINE_HASH_CUCKOO_KEY80},
+	{"hash-cuckoo-96", e_APP_PIPELINE_HASH_CUCKOO_KEY96},
+	{"hash-cuckoo-112", e_APP_PIPELINE_HASH_CUCKOO_KEY112},
+	{"hash-cuckoo-128", e_APP_PIPELINE_HASH_CUCKOO_KEY128},
+};
+
+int
+app_parse_args(int argc, char **argv)
+{
+	int opt, ret;
+	char **argvopt;
+	int option_index;
+	char *prgname = argv[0];
+	static struct option lgopts[] = {
+		{"none", 0, 0, 0},
+		{"stub", 0, 0, 0},
+		{"hash-8-ext", 0, 0, 0},
+		{"hash-8-lru", 0, 0, 0},
+		{"hash-16-ext", 0, 0, 0},
+		{"hash-16-lru", 0, 0, 0},
+		{"hash-32-ext", 0, 0, 0},
+		{"hash-32-lru", 0, 0, 0},
+		{"hash-spec-8-ext", 0, 0, 0},
+		{"hash-spec-8-lru", 0, 0, 0},
+		{"hash-spec-16-ext", 0, 0, 0},
+		{"hash-spec-16-lru", 0, 0, 0},
+		{"hash-spec-32-ext", 0, 0, 0},
+		{"hash-spec-32-lru", 0, 0, 0},
+		{"acl", 0, 0, 0},
+		{"lpm", 0, 0, 0},
+		{"lpm-ipv6", 0, 0, 0},
+		{"hash-cuckoo-8", 0, 0, 0},
+		{"hash-cuckoo-16", 0, 0, 0},
+		{"hash-cuckoo-32", 0, 0, 0},
+		{"hash-cuckoo-48", 0, 0, 0},
+		{"hash-cuckoo-64", 0, 0, 0},
+		{"hash-cuckoo-80", 0, 0, 0},
+		{"hash-cuckoo-96", 0, 0, 0},
+		{"hash-cuckoo-112", 0, 0, 0},
+		{"hash-cuckoo-128", 0, 0, 0},
+		{NULL, 0, 0, 0}
+	};
+	uint32_t lcores[3], n_lcores, lcore_id, pipeline_type_provided;
+
+	/* EAL args */
+	n_lcores = 0;
+	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+		if (rte_lcore_is_enabled(lcore_id) == 0)
+			continue;
+
+		if (n_lcores >= 3) {
+			RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
+			app_print_usage();
+			return -1;
+		}
+
+		lcores[n_lcores] = lcore_id;
+		n_lcores++;
+	}
+
+	if (n_lcores != 3) {
+		RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
+		app_print_usage();
+		return -1;
+	}
+
+	app.core_rx = lcores[0];
+	app.core_worker = lcores[1];
+	app.core_tx = lcores[2];
+
+	/* Non-EAL args */
+	argvopt = argv;
+
+	app.pipeline_type = e_APP_PIPELINE_HASH_KEY16_LRU;
+	pipeline_type_provided = 0;
+
+	while ((opt = getopt_long(argc, argvopt, "p:",
+			lgopts, &option_index)) != EOF) {
+		switch (opt) {
+		case 'p':
+			if (app_parse_port_mask(optarg) < 0) {
+				app_print_usage();
+				return -1;
+			}
+			break;
+
+		case 0: /* long options */
+			if (!pipeline_type_provided) {
+				uint32_t i;
+
+				for (i = 0; i < e_APP_PIPELINES; i++) {
+					if (!strcmp(lgopts[option_index].name,
+						app_args_table[i].name)) {
+						app.pipeline_type =
+							app_args_table[i].value;
+						pipeline_type_provided = 1;
+						break;
+					}
+				}
+
+				break;
+			}
+
+			app_print_usage();
+			return -1;
+
+		default:
+			return -1;
+		}
+	}
+
+	if (optind >= 0)
+		argv[optind - 1] = prgname;
+
+	ret = optind - 1;
+	optind = 1; /* reset getopt lib */
+	return ret;
+}