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From: Konstantin Ananyev <konstantin.ananyev@intel.com>
To: dev@dpdk.org
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 3/4] acl: New test-acl application.
Date: Thu, 22 May 2014 21:48:53 +0100	[thread overview]
Message-ID: <1400791734-24479-4-git-send-email-konstantin.ananyev@intel.com> (raw)
In-Reply-To: <1400791734-24479-1-git-send-email-konstantin.ananyev@intel.com>

Introduce test-acl:
Usage example and main test application for the ACL library.
Provides IPv4/IPv6 5-tuple classification.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
 app/Makefile          |    1 +
 app/test-acl/Makefile |   45 +++
 app/test-acl/main.c   | 1029 +++++++++++++++++++++++++++++++++++++++++++++++++
 app/test-acl/main.h   |   50 +++
 4 files changed, 1125 insertions(+), 0 deletions(-)
 create mode 100644 app/test-acl/Makefile
 create mode 100644 app/test-acl/main.c
 create mode 100644 app/test-acl/main.h

diff --git a/app/Makefile b/app/Makefile
index 6267d7b..c398771 100644
--- a/app/Makefile
+++ b/app/Makefile
@@ -35,5 +35,6 @@ DIRS-$(CONFIG_RTE_APP_TEST) += test
 DIRS-$(CONFIG_RTE_TEST_PMD) += test-pmd
 DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += cmdline_test
 DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += dump_cfg
+DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl

 include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/app/test-acl/Makefile b/app/test-acl/Makefile
new file mode 100644
index 0000000..928852e
--- /dev/null
+++ b/app/test-acl/Makefile
@@ -0,0 +1,45 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 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 $(RTE_SDK)/mk/rte.vars.mk
+
+APP = testacl
+
+CFLAGS += $(WERROR_FLAGS)
+
+# all source are stored in SRCS-y
+SRCS-$(CONFIG_RTE_LIBRTE_ACL) := main.c
+
+# this application needs libraries first
+DEPDIRS-$(CONFIG_RTE_LIBRTE_ACL) += lib
+
+
+include $(RTE_SDK)/mk/rte.app.mk
diff --git a/app/test-acl/main.c b/app/test-acl/main.c
new file mode 100644
index 0000000..e9eaa1f
--- /dev/null
+++ b/app/test-acl/main.c
@@ -0,0 +1,1029 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 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 <rte_acl.h>
+#include <getopt.h>
+#include <string.h>
+
+#ifndef RTE_LIBRTE_ACL_STANDALONE
+
+#include <rte_cycles.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_ip.h>
+
+#define	PRINT_USAGE_START	"%s [EAL options]\n"
+
+#else
+
+#define IPv4(a,b,c,d) ((uint32_t)(((a) & 0xff) << 24) | \
+					(((b) & 0xff) << 16) | \
+					(((c) & 0xff) << 8)  | \
+					((d) & 0xff))
+
+#define	RTE_LCORE_FOREACH_SLAVE(x)	while (((x) = 0))
+
+#define	rte_eal_remote_launch(a, b, c)	DUMMY_MACRO
+#define	rte_eal_mp_wait_lcore()		DUMMY_MACRO
+
+#define	rte_eal_init(c, v)	(0)
+
+#define	PRINT_USAGE_START	"%s\n"
+
+#endif /*RTE_LIBRTE_ACL_STANDALONE */
+
+#include "main.h"
+
+#define GET_CB_FIELD(in, fd, base, lim, dlm)	do {            \
+	unsigned long val;                                      \
+	char *end_fld;                                          \
+	errno = 0;                                              \
+	val = strtoul((in), &end_fld, (base));                  \
+	if (errno != 0 || end_fld[0] != (dlm) || val > (lim))   \
+		return (-EINVAL);                               \
+	(fd) = (typeof (fd))val;                                \
+	(in) = end_fld + 1;                                     \
+} while (0)
+
+#define	OPT_RULE_FILE		"rulesf"
+#define	OPT_TRACE_FILE		"tracef"
+#define	OPT_RULE_NUM		"rulenum"
+#define	OPT_TRACE_NUM		"tracenum"
+#define	OPT_TRACE_STEP		"tracestep"
+#define	OPT_SEARCH_SCALAR	"scalar"
+#define	OPT_BLD_CATEGORIES	"bldcat"
+#define	OPT_RUN_CATEGORIES	"runcat"
+#define	OPT_ITER_NUM		"iter"
+#define	OPT_VERBOSE		"verbose"
+#define	OPT_IPV6		"ipv6"
+
+#define	TRACE_DEFAULT_NUM	0x10000
+#define	TRACE_STEP_MAX		0x1000
+#define	TRACE_STEP_DEF		0x100
+
+#define	RULE_NUM		0x10000
+
+enum {
+	DUMP_NONE,
+	DUMP_SEARCH,
+	DUMP_PKT,
+	DUMP_MAX
+};
+
+static struct {
+	const char         *prgname;
+	const char         *rule_file;
+	const char         *trace_file;
+	uint32_t            bld_categories;
+	uint32_t            run_categories;
+	uint32_t            nb_rules;
+	uint32_t            nb_traces;
+	uint32_t            trace_step;
+	uint32_t            trace_sz;
+	uint32_t            iter_num;
+	uint32_t            verbose;
+	uint32_t            scalar;
+	uint32_t            used_traces;
+	void               *traces;
+	struct rte_acl_ctx *acx;
+	uint32_t			ipv6;
+} config = {
+	.bld_categories = 3,
+	.run_categories = 1,
+	.nb_rules = RULE_NUM,
+	.nb_traces = TRACE_DEFAULT_NUM,
+	.trace_step = TRACE_STEP_DEF,
+	.iter_num = 1,
+	.verbose = DUMP_MAX,
+	.ipv6 = 0
+};
+
+static struct rte_acl_param prm = {
+	.name = APP_NAME,
+	.socket_id = SOCKET_ID_ANY,
+};
+
+/*
+ * Rule and trace formats definitions.
+ */
+
+struct ipv4_5tuple {
+	uint8_t  proto;
+	uint32_t ip_src;
+	uint32_t ip_dst;
+	uint16_t port_src;
+	uint16_t port_dst;
+};
+
+enum {
+	PROTO_FIELD_IPV4,
+	SRC_FIELD_IPV4,
+	DST_FIELD_IPV4,
+	SRCP_FIELD_IPV4,
+	DSTP_FIELD_IPV4,
+	NUM_FIELDS_IPV4
+};
+
+struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = {
+	{
+		.type = RTE_ACL_FIELD_TYPE_BITMASK,
+		.size = sizeof (uint8_t),
+		.field_index = PROTO_FIELD_IPV4,
+		.input_index = RTE_ACL_IPV4VLAN_PROTO,
+		.offset = offsetof (struct ipv4_5tuple, proto),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = SRC_FIELD_IPV4,
+		.input_index = RTE_ACL_IPV4VLAN_SRC,
+		.offset = offsetof (struct ipv4_5tuple, ip_src),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = DST_FIELD_IPV4,
+		.input_index = RTE_ACL_IPV4VLAN_DST,
+		.offset = offsetof (struct ipv4_5tuple, ip_dst),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_RANGE,
+		.size = sizeof (uint16_t),
+		.field_index = SRCP_FIELD_IPV4,
+		.input_index = RTE_ACL_IPV4VLAN_PORTS,
+		.offset = offsetof (struct ipv4_5tuple, port_src),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_RANGE,
+		.size = sizeof (uint16_t),
+		.field_index = DSTP_FIELD_IPV4,
+		.input_index = RTE_ACL_IPV4VLAN_PORTS,
+		.offset = offsetof (struct ipv4_5tuple, port_dst),
+	},
+};
+
+#define	IPV6_ADDR_LEN	16
+#define	IPV6_ADDR_U16	(IPV6_ADDR_LEN / sizeof(uint16_t))
+#define	IPV6_ADDR_U32	(IPV6_ADDR_LEN / sizeof(uint32_t))
+
+struct ipv6_5tuple {
+	uint8_t  proto;
+	uint32_t ip_src[IPV6_ADDR_U32];
+	uint32_t ip_dst[IPV6_ADDR_U32];
+	uint16_t port_src;
+	uint16_t port_dst;
+};
+
+enum {
+	PROTO_FIELD_IPV6,
+	SRC1_FIELD_IPV6,
+	SRC2_FIELD_IPV6,
+	SRC3_FIELD_IPV6,
+	SRC4_FIELD_IPV6,
+	DST1_FIELD_IPV6,
+	DST2_FIELD_IPV6,
+	DST3_FIELD_IPV6,
+	DST4_FIELD_IPV6,
+	SRCP_FIELD_IPV6,
+	DSTP_FIELD_IPV6,
+	NUM_FIELDS_IPV6
+};
+
+struct rte_acl_field_def ipv6_defs[NUM_FIELDS_IPV6] = {
+	{
+		.type = RTE_ACL_FIELD_TYPE_BITMASK,
+		.size = sizeof (uint8_t),
+		.field_index = PROTO_FIELD_IPV6,
+		.input_index = PROTO_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, proto),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = SRC1_FIELD_IPV6,
+		.input_index = SRC1_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_src[0]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = SRC2_FIELD_IPV6,
+		.input_index = SRC2_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_src[1]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = SRC3_FIELD_IPV6,
+		.input_index = SRC3_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_src[2]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = SRC4_FIELD_IPV6,
+		.input_index = SRC4_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_src[3]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = DST1_FIELD_IPV6,
+		.input_index = DST1_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_dst[0]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = DST2_FIELD_IPV6,
+		.input_index = DST2_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_dst[1]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = DST3_FIELD_IPV6,
+		.input_index = DST3_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_dst[2]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_MASK,
+		.size = sizeof (uint32_t),
+		.field_index = DST4_FIELD_IPV6,
+		.input_index = DST4_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, ip_dst[3]),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_RANGE,
+		.size = sizeof (uint16_t),
+		.field_index = SRCP_FIELD_IPV6,
+		.input_index = SRCP_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, port_src),
+	},
+	{
+		.type = RTE_ACL_FIELD_TYPE_RANGE,
+		.size = sizeof (uint16_t),
+		.field_index = DSTP_FIELD_IPV6,
+		.input_index = SRCP_FIELD_IPV6,
+		.offset = offsetof (struct ipv6_5tuple, port_dst),
+	},
+};
+
+
+enum {
+	CB_FLD_SRC_ADDR,
+	CB_FLD_DST_ADDR,
+	CB_FLD_SRC_PORT_LOW,
+	CB_FLD_SRC_PORT_DLM,
+	CB_FLD_SRC_PORT_HIGH,
+	CB_FLD_DST_PORT_LOW,
+	CB_FLD_DST_PORT_DLM,
+	CB_FLD_DST_PORT_HIGH,
+	CB_FLD_PROTO,
+	CB_FLD_NUM,
+};
+
+enum {
+	CB_TRC_SRC_ADDR,
+	CB_TRC_DST_ADDR,
+	CB_TRC_SRC_PORT,
+	CB_TRC_DST_PORT,
+	CB_TRC_PROTO,
+	CB_TRC_NUM,
+};
+
+RTE_ACL_RULE_DEF(acl_rule, RTE_ACL_MAX_FIELDS);
+
+static const char cb_port_delim[] = ":";
+
+static char line[LINE_MAX];
+
+#define	dump_verbose(lvl, fh, fmt, args...)	do { \
+	if ((lvl) <= (int32_t)config.verbose)        \
+		fprintf(fh, fmt, ##args);            \
+} while(0)
+
+
+/*
+ * Parse ClassBench input trace (test vectors and expected results) file.
+ * Expected format:
+ * <src_ipv4_addr> <space> <dst_ipv4_addr> <space> \
+ * <src_port> <space> <dst_port> <space> <proto>
+ */
+static int
+parse_cb_ipv4_trace(char *str, struct ipv4_5tuple *v)
+{
+	int i;
+	char *s, *sp, *in[CB_TRC_NUM];
+	static const char *dlm = " \t\n";
+
+	s = str;
+	for (i = 0; i != RTE_DIM(in); i++) {
+		if ((in[i] = strtok_r(s, dlm, &sp)) == NULL)
+			return (-EINVAL);
+		s = NULL;
+	}
+
+	GET_CB_FIELD(in[CB_TRC_SRC_ADDR], v->ip_src, 0, UINT32_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_DST_ADDR], v->ip_dst, 0, UINT32_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0);
+
+	/* convert to network byte order. */
+	v->ip_src = rte_cpu_to_be_32(v->ip_src);
+	v->ip_dst = rte_cpu_to_be_32(v->ip_dst);
+	v->port_src = rte_cpu_to_be_16(v->port_src);
+	v->port_dst = rte_cpu_to_be_16(v->port_dst);
+
+	return (0);
+}
+
+/*
+ * Parses IPV6 address, exepcts the following format:
+ * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit).
+ */
+static int
+parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32],
+	char dlm)
+{
+	uint32_t addr[IPV6_ADDR_U16];
+
+	GET_CB_FIELD(in, addr[0], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[1], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[2], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[3], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[4], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[5], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[6], 16, UINT16_MAX, ':');
+	GET_CB_FIELD(in, addr[7], 16, UINT16_MAX, dlm);
+
+	*end = in;
+
+	v[0] = (addr[0] << 16) + addr[1];
+	v[1] = (addr[2] << 16) + addr[3];
+	v[2] = (addr[4] << 16) + addr[5];
+	v[3] = (addr[6] << 16) + addr[7];
+
+	return (0);
+}
+
+static int
+parse_cb_ipv6_addr_trace(const char *in, uint32_t v[IPV6_ADDR_U32])
+{
+	int32_t rc;
+	const char *end;
+
+	if ((rc = parse_ipv6_addr(in, &end, v, 0)) != 0)
+		return (rc);
+
+	v[0] = rte_cpu_to_be_32(v[0]);
+	v[1] = rte_cpu_to_be_32(v[1]);
+	v[2] = rte_cpu_to_be_32(v[2]);
+	v[3] = rte_cpu_to_be_32(v[3]);
+
+	return (0);
+}
+
+/*
+ * Parse ClassBench input trace (test vectors and expected results) file.
+ * Expected format:
+ * <src_ipv6_addr> <space> <dst_ipv6_addr> <space> \
+ * <src_port> <space> <dst_port> <space> <proto>
+ */
+static int
+parse_cb_ipv6_trace(char *str, struct ipv6_5tuple *v)
+{
+	int32_t i, rc;
+	char *s, *sp, *in[CB_TRC_NUM];
+	static const char *dlm = " \t\n";
+
+	s = str;
+	for (i = 0; i != RTE_DIM(in); i++) {
+		if ((in[i] = strtok_r(s, dlm, &sp)) == NULL)
+			return (-EINVAL);
+		s = NULL;
+	}
+
+	/* get ip6 src address. */
+	if ((rc = parse_cb_ipv6_addr_trace(in[CB_TRC_SRC_ADDR],
+			v->ip_src)) != 0)
+		return (rc);
+
+	/* get ip6 dst address. */
+	if ((rc = parse_cb_ipv6_addr_trace(in[CB_TRC_DST_ADDR],
+			v->ip_dst)) != 0)
+		return (rc);
+
+	GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0);
+
+	/* convert to network byte order. */
+	v->port_src = rte_cpu_to_be_16(v->port_src);
+	v->port_dst = rte_cpu_to_be_16(v->port_dst);
+
+	return (0);
+}
+
+static void
+tracef_init(void)
+{
+	static const char name[] = APP_NAME;
+	FILE *f;
+	size_t sz;
+	uint32_t n;
+	struct ipv4_5tuple *v;
+	struct ipv6_5tuple *w;
+
+	sz = config.nb_traces * (config.ipv6 ? sizeof(*w) : sizeof (*v));
+	if ((config.traces = rte_zmalloc_socket(name, sz, CACHE_LINE_SIZE,
+			SOCKET_ID_ANY)) == NULL)
+		rte_exit(EXIT_FAILURE, "Cannot allocate %zu bytes for "
+			"requested %u number of trace records\n",
+			sz, config.nb_traces);
+
+	if((f = fopen(config.trace_file, "r")) == NULL)
+		rte_exit(-EINVAL, "failed to open file: %s\n",
+			config.trace_file);
+
+	v = config.traces;
+	w = config.traces;
+	for (n = 0; n != config.nb_traces; n++) {
+
+		if (fgets(line, sizeof(line), f) == NULL)
+			break;
+
+		if (config.ipv6) {
+			if (parse_cb_ipv6_trace(line, w + n) != 0)
+				rte_exit(EXIT_FAILURE,
+					"%s: failed to parse ipv6 trace "
+					"record at line %u\n",
+					config.trace_file, n + 1);
+		} else {
+			if (parse_cb_ipv4_trace(line, v + n) != 0)
+				rte_exit(EXIT_FAILURE,
+					"%s: failed to parse ipv4 trace "
+					"record at line %u\n",
+					config.trace_file, n + 1);
+		}
+	}
+
+	config.used_traces = n;
+	fclose(f);
+}
+
+static int
+parse_ipv6_net(const char *in, struct rte_acl_field field[4])
+{
+	int32_t rc;
+	const char *mp;
+	uint32_t i, m, v[4];
+	const uint32_t nbu32 = sizeof (uint32_t) * CHAR_BIT;
+
+	/* get address. */
+	if ((rc = parse_ipv6_addr(in, &mp, v, '/')) != 0)
+		return (rc);
+
+	/* get mask. */
+	GET_CB_FIELD(mp, m, 0, CHAR_BIT * sizeof (v), 0);
+
+	/* put all together. */
+	for (i = 0; i != RTE_DIM(v); i++) {
+		if (m >= (i + 1) * nbu32)
+			field[i].mask_range.u32 = nbu32;
+		else
+			field[i].mask_range.u32 = m > (i * nbu32) ?
+				m - (i * 32) : 0;
+
+		field[i].value.u32 = v[i];
+	}
+
+	return (0);
+}
+
+
+static int
+parse_cb_ipv6_rule(char *str, struct acl_rule *v)
+{
+	int i, rc;
+	char *s, *sp, *in[CB_FLD_NUM];
+	static const char *dlm = " \t\n";
+
+	/*
+	 * Skip leading '@'
+	 */
+	if (strchr(str, '@') != str)
+		return (-EINVAL);
+
+	s = str + 1;
+
+	for (i = 0; i != RTE_DIM(in); i++) {
+		if ((in[i] = strtok_r(s, dlm, &sp)) == NULL)
+			return (-EINVAL);
+		s = NULL;
+	}
+
+	if ((rc = parse_ipv6_net(in[CB_FLD_SRC_ADDR],
+			v->field + SRC1_FIELD_IPV6)) != 0) {
+		RTE_LOG(ERR, TESTACL,
+			"failed to read source address/mask: %s\n",
+			in[CB_FLD_SRC_ADDR]);
+		return (rc);
+	}
+
+	if ((rc = parse_ipv6_net(in[CB_FLD_DST_ADDR],
+			v->field + DST1_FIELD_IPV6)) != 0) {
+		RTE_LOG(ERR, TESTACL,
+			"failed to read destination address/mask: %s\n",
+			in[CB_FLD_DST_ADDR]);
+		return (rc);
+	}
+
+	/* source port. */
+	GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW],
+		v->field[SRCP_FIELD_IPV6].value.u16,
+		0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH],
+		v->field[SRCP_FIELD_IPV6].mask_range.u16,
+		0, UINT16_MAX, 0);
+
+	if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim,
+			sizeof (cb_port_delim)) != 0)
+		return (-EINVAL);
+
+	/* destination port. */
+	GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW],
+		v->field[DSTP_FIELD_IPV6].value.u16,
+		0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH],
+		v->field[DSTP_FIELD_IPV6].mask_range.u16,
+		0, UINT16_MAX, 0);
+
+	if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim,
+			sizeof (cb_port_delim)) != 0)
+		return (-EINVAL);
+
+	GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].value.u8,
+		0, UINT8_MAX, '/');
+	GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].mask_range.u8,
+		0, UINT8_MAX, 0);
+
+	return (0);
+}
+
+static int
+parse_ipv4_net(const char *in, uint32_t *addr, uint32_t *mask_len)
+{
+	uint8_t a, b, c, d, m;
+
+	GET_CB_FIELD(in, a, 0, UINT8_MAX, '.');
+	GET_CB_FIELD(in, b, 0, UINT8_MAX, '.');
+	GET_CB_FIELD(in, c, 0, UINT8_MAX, '.');
+	GET_CB_FIELD(in, d, 0, UINT8_MAX, '/');
+	GET_CB_FIELD(in, m, 0, sizeof (uint32_t) * CHAR_BIT, 0);
+
+	addr[0] = IPv4(a, b, c, d);
+	mask_len[0] = m;
+
+	return (0);
+}
+/*
+ * Parse ClassBench rules file.
+ * Expected format:
+ * '@'<src_ipv4_addr>'/'<masklen> <space> \
+ * <dst_ipv4_addr>'/'<masklen> <space> \
+ * <src_port_low> <space> ":" <src_port_high> <space> \
+ * <dst_port_low> <space> ":" <dst_port_high> <space> \
+ * <proto>'/'<mask>
+ */
+static int
+parse_cb_ipv4_rule(char *str, struct acl_rule *v)
+{
+	int i, rc;
+	char *s, *sp, *in[CB_FLD_NUM];
+	static const char *dlm = " \t\n";
+
+	/*
+	 * Skip leading '@'
+	 */
+	if (strchr(str, '@') != str)
+		return (-EINVAL);
+
+	s = str + 1;
+
+	for (i = 0; i != RTE_DIM(in); i++) {
+		if ((in[i] = strtok_r(s, dlm, &sp)) == NULL)
+			return (-EINVAL);
+		s = NULL;
+	}
+
+	if ((rc = parse_ipv4_net(in[CB_FLD_SRC_ADDR],
+			&v->field[SRC_FIELD_IPV4].value.u32,
+			&v->field[SRC_FIELD_IPV4].mask_range.u32)) != 0) {
+		RTE_LOG(ERR, TESTACL,
+			"failed to read source address/mask: %s\n",
+			in[CB_FLD_SRC_ADDR]);
+		return (rc);
+	}
+
+	if ((rc = parse_ipv4_net(in[CB_FLD_DST_ADDR],
+			&v->field[DST_FIELD_IPV4].value.u32,
+			&v->field[DST_FIELD_IPV4].mask_range.u32)) != 0) {
+		RTE_LOG(ERR, TESTACL,
+			"failed to read destination address/mask: %s\n",
+			in[CB_FLD_DST_ADDR]);
+		return (rc);
+	}
+
+	/* source port. */
+	GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW],
+		v->field[SRCP_FIELD_IPV4].value.u16,
+		0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH],
+		v->field[SRCP_FIELD_IPV4].mask_range.u16,
+		0, UINT16_MAX, 0);
+
+	if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim,
+			sizeof (cb_port_delim)) != 0)
+		return (-EINVAL);
+
+	/* destination port. */
+	GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW],
+		v->field[DSTP_FIELD_IPV4].value.u16,
+		0, UINT16_MAX, 0);
+	GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH],
+		v->field[DSTP_FIELD_IPV4].mask_range.u16,
+		0, UINT16_MAX, 0);
+
+	if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim,
+			sizeof (cb_port_delim)) != 0)
+		return (-EINVAL);
+
+	GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].value.u8,
+		0, UINT8_MAX, '/');
+	GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].mask_range.u8,
+		0, UINT8_MAX, 0);
+
+	return (0);
+}
+
+typedef int (*parse_5tuple)(char *text, struct acl_rule *rule);
+
+static int
+add_cb_rules(FILE *f, struct rte_acl_ctx *ctx)
+{
+	int rc;
+	uint32_t n;
+	struct acl_rule v;
+	parse_5tuple parser;
+
+	memset(&v, 0, sizeof (v));
+	parser = (config.ipv6 != 0) ? parse_cb_ipv6_rule : parse_cb_ipv4_rule;
+
+	for (n = 1; fgets(line, sizeof(line), f) != NULL; n++) {
+
+		if ((rc = parser(line, &v)) != 0) {
+			RTE_LOG(ERR, TESTACL, "line %u: parse_cb_ipv4vlan_rule"
+				" failed, error code: %d (%s)\n",
+				n, rc, strerror(-rc));
+			return (rc);
+		}
+
+		v.data.category_mask = LEN2MASK(RTE_ACL_MAX_CATEGORIES);
+		v.data.priority = RTE_ACL_MAX_PRIORITY - n;
+		v.data.userdata = n;
+
+		if ((rc = rte_acl_add_rules(ctx, (struct rte_acl_rule *)&v,
+				1)) != 0) {
+			RTE_LOG(ERR, TESTACL, "line %u: failed to add rules "
+				"into ACL context, error code: %d (%s)\n",
+				n, rc, strerror(-rc));
+			return (rc);
+		}
+	}
+
+	return (0);
+}
+
+static void
+acx_init(void)
+{
+	int ret;
+	FILE *f;
+	struct rte_acl_config cfg;
+
+	/* setup ACL build config. */
+	if (config.ipv6) {
+		cfg.num_fields = RTE_DIM(ipv6_defs);
+		memcpy(&cfg.defs, ipv6_defs, sizeof(ipv6_defs));
+	} else {
+		cfg.num_fields = RTE_DIM(ipv4_defs);
+		memcpy(&cfg.defs, ipv4_defs, sizeof(ipv4_defs));
+	}
+	cfg.num_categories = config.bld_categories;
+
+	/* setup ACL creation parameters. */
+	prm.rule_size = RTE_ACL_RULE_SZ(cfg.num_fields);
+	prm.max_rule_num = config.nb_rules;
+
+	if ((config.acx = rte_acl_create(&prm)) == NULL)
+		rte_exit(rte_errno, "failed to create ACL context\n");
+
+	/* add ACL rules. */
+	if ((f = fopen(config.rule_file, "r")) == NULL)
+		rte_exit(-EINVAL, "failed to open file %s\n",
+			config.rule_file);
+
+	if ((ret = add_cb_rules(f, config.acx)) != 0)
+		rte_exit(rte_errno, "failed to add rules into ACL context \n");
+
+	fclose(f);
+
+	/* perform build. */
+	ret = rte_acl_build(config.acx, &cfg);
+
+	dump_verbose(DUMP_NONE, stdout,
+		"rte_acl_build(%u) finished with %d\n",
+		config.bld_categories, ret);
+
+	rte_acl_dump(config.acx);
+
+	if (ret != 0)
+		rte_exit(ret, "failed to build search context\n");
+}
+
+static uint32_t
+search_ip5tuples_once(uint32_t categories, uint32_t step, int scalar)
+{
+	int ret;
+	uint32_t i, j, k, n, r;
+	const uint8_t *data[step], *v;
+	uint32_t results[step * categories];
+
+	v = config.traces;
+	for (i = 0; i != config.used_traces; i += n) {
+
+		n = RTE_MIN(step, config.used_traces - i);
+
+		for (j = 0; j != n; j++) {
+			data[j] = v;
+			v += config.trace_sz;
+		}
+
+		if (scalar != 0)
+			ret = rte_acl_classify_scalar(config.acx, data,
+				results, n, categories);
+
+		else
+			ret = rte_acl_classify(config.acx, data,
+				results, n, categories);
+
+		if (ret != 0)
+			rte_exit(ret, "classify for ipv%c_5tuples returns %d\n",
+				config.ipv6 ? '6' : '4', ret);
+
+		for (r = 0, j = 0; j != n; j++) {
+			for (k = 0; k != categories; k++, r++) {
+				dump_verbose(DUMP_PKT, stdout,
+					"ipv%c_5tuple: %u, category: %u, "
+					"result: %u\n",
+					config.ipv6 ? '6' : '4',
+					i + j + 1, k, results[r] - 1);
+			}
+
+		}
+	}
+
+	dump_verbose(DUMP_SEARCH, stdout,
+		"%s(%u, %u, %s) returns %u\n", __func__,
+		categories, step, scalar != 0 ? "scalar" : "sse", i);
+	return (i);
+}
+
+static int
+search_ip5tuples(__attribute__((unused)) void *arg)
+{
+	uint64_t pkt, start, tm;
+	uint32_t i, lcore;
+
+	lcore = rte_lcore_id();
+	start = rte_rdtsc();
+	pkt = 0;
+
+	for (i = 0; i != config.iter_num; i++) {
+		pkt += search_ip5tuples_once(config.run_categories,
+			config.trace_step, config.scalar);
+	}
+
+	tm = rte_rdtsc() - start;
+	dump_verbose(DUMP_NONE, stdout,
+		"%s  @lcore %u: %" PRIu32 " iterations, %" PRIu64 " pkts, %"
+		PRIu32 " categories, %" PRIu64 " cycles, %#Lf cycles/pkt\n",
+		__func__, lcore, i, pkt, config.run_categories,
+		tm, (long double)tm / pkt);
+
+	return (0);
+}
+
+static uint32_t
+get_uint32_opt(const char *opt, const char *name, uint32_t min, uint32_t max)
+{
+	unsigned long val;
+	char *end;
+
+	errno = 0;
+	val = strtoul(opt, &end, 0);
+	if (errno != 0 || end[0] != 0 || val > max || val < min)
+		rte_exit(-EINVAL, "invalid value: \"%s\" for option: %s\n",
+			opt, name);
+	return (val);
+}
+
+static void
+print_usage(const char *prgname)
+{
+	fprintf(stdout,
+		PRINT_USAGE_START
+		"--" OPT_RULE_FILE "=<rules set file>\n"
+		"[--" OPT_TRACE_FILE "=<input traces file>]\n"
+		"[--" OPT_RULE_NUM
+			"=<maximum number of rules for ACL context>]\n"
+		"[--" OPT_TRACE_NUM
+			"=<number of traces to read binary file in>]\n"
+		"[--" OPT_TRACE_STEP
+			"=<number of traces to classify per one call>]\n"
+		"[--" OPT_BLD_CATEGORIES
+			"=<number of categories to build with>]\n"
+		"[--" OPT_RUN_CATEGORIES
+			"=<number of categories to run with> "
+			"should be either 1 or multiple of %zu, "
+			"but not greater then %u]\n"
+		"[--" OPT_ITER_NUM "=<number of iterations to perform>]\n"
+		"[--" OPT_VERBOSE "=<verbose level>]\n"
+		"[--" OPT_SEARCH_SCALAR "=<use scalar version>]\n"
+		"[--" OPT_IPV6 "=<IPv6 rules and trace files>]\n",
+		prgname, RTE_ACL_RESULTS_MULTIPLIER,
+		(uint32_t)RTE_ACL_MAX_CATEGORIES);
+}
+
+static void
+dump_config(FILE *f)
+{
+	fprintf(f, "%s:\n", __func__);
+	fprintf(f, "%s:%s\n", OPT_RULE_FILE, config.rule_file);
+	fprintf(f, "%s:%s\n", OPT_TRACE_FILE, config.trace_file);
+	fprintf(f, "%s:%u\n", OPT_RULE_NUM, config.nb_rules);
+	fprintf(f, "%s:%u\n", OPT_TRACE_NUM, config.nb_traces);
+	fprintf(f, "%s:%u\n", OPT_TRACE_STEP, config.trace_step);
+	fprintf(f, "%s:%u\n", OPT_BLD_CATEGORIES, config.bld_categories);
+	fprintf(f, "%s:%u\n", OPT_RUN_CATEGORIES, config.run_categories);
+	fprintf(f, "%s:%u\n", OPT_ITER_NUM, config.iter_num);
+	fprintf(f, "%s:%u\n", OPT_VERBOSE, config.verbose);
+	fprintf(f, "%s:%u\n", OPT_SEARCH_SCALAR, config.scalar);
+	fprintf(f, "%s:%u\n", OPT_IPV6, config.ipv6);
+}
+
+static void
+check_config(void)
+{
+	if (config.rule_file == NULL) {
+		print_usage(config.prgname);
+		rte_exit(-EINVAL, "mandatory option %s is not specified\n",
+			OPT_RULE_FILE);
+	}
+}
+
+
+static void
+get_input_opts(int argc, char **argv)
+{
+	static struct option lgopts[] = {
+		{OPT_RULE_FILE, 1, 0, 0},
+		{OPT_TRACE_FILE, 1, 0, 0},
+		{OPT_TRACE_NUM, 1, 0, 0},
+		{OPT_RULE_NUM, 1, 0, 0},
+		{OPT_TRACE_STEP, 1, 0, 0},
+		{OPT_BLD_CATEGORIES, 1, 0, 0},
+		{OPT_RUN_CATEGORIES, 1, 0, 0},
+		{OPT_ITER_NUM, 1, 0, 0},
+		{OPT_VERBOSE, 1, 0, 0},
+		{OPT_SEARCH_SCALAR, 0, 0, 0},
+		{OPT_IPV6, 0, 0, 0},
+		{NULL, 0, 0, 0}
+	};
+
+	int opt, opt_idx;
+
+	while ((opt = getopt_long(argc, argv, "", lgopts,  &opt_idx)) != EOF) {
+
+		if (opt != 0) {
+			print_usage(config.prgname);
+			rte_exit(-EINVAL, "unknown option: %c", opt);
+		}
+
+		if (strcmp(lgopts[opt_idx].name, OPT_RULE_FILE) == 0) {
+			config.rule_file = optarg;
+		} else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_FILE) == 0) {
+			config.trace_file = optarg;
+		} else if (strcmp(lgopts[opt_idx].name, OPT_RULE_NUM) == 0) {
+			config.nb_rules = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1, RTE_ACL_MAX_INDEX + 1);
+		} else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_NUM) == 0) {
+			config.nb_traces = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1, UINT32_MAX);
+		} else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_STEP) == 0) {
+			config.trace_step = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1, TRACE_STEP_MAX);
+		} else if (strcmp(lgopts[opt_idx].name,
+				OPT_BLD_CATEGORIES) == 0) {
+			config.bld_categories = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1,
+				RTE_ACL_MAX_CATEGORIES);
+		} else if (strcmp(lgopts[opt_idx].name,
+				OPT_RUN_CATEGORIES) == 0) {
+			config.run_categories = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1,
+				RTE_ACL_MAX_CATEGORIES);
+		} else if (strcmp(lgopts[opt_idx].name, OPT_ITER_NUM) == 0) {
+			config.iter_num = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, 1, UINT16_MAX);
+		} else if (strcmp(lgopts[opt_idx].name, OPT_VERBOSE) == 0) {
+			config.verbose = get_uint32_opt(optarg,
+				lgopts[opt_idx].name, DUMP_NONE, DUMP_MAX);
+		} else if (strcmp(lgopts[opt_idx].name,
+				OPT_SEARCH_SCALAR) == 0) {
+			config.scalar = 1;
+		} else if (strcmp(lgopts[opt_idx].name, OPT_IPV6) == 0) {
+			config.ipv6 = 1;
+		}
+	}
+	config.trace_sz = config.ipv6 ? sizeof (struct ipv6_5tuple) :
+						sizeof (struct ipv4_5tuple);
+
+}
+
+int
+MAIN(int argc, char **argv)
+{
+	int ret;
+	uint32_t lcore;
+
+	ret = rte_eal_init(argc, argv);
+	if (ret < 0)
+		rte_panic("Cannot init EAL\n");
+
+	argc -= ret;
+	argv += ret;
+
+	config.prgname = argv[0];
+
+	get_input_opts(argc, argv);
+	dump_config(stdout);
+	check_config();
+
+	acx_init();
+
+	if (config.trace_file != NULL)
+		tracef_init();
+
+	RTE_LCORE_FOREACH_SLAVE(lcore)
+		 rte_eal_remote_launch(search_ip5tuples, NULL, lcore);
+
+	search_ip5tuples(NULL);
+
+	rte_eal_mp_wait_lcore();
+
+	rte_acl_free(config.acx);
+	return (0);
+}
diff --git a/app/test-acl/main.h b/app/test-acl/main.h
new file mode 100644
index 0000000..a176c6d
--- /dev/null
+++ b/app/test-acl/main.h
@@ -0,0 +1,50 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 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.
+ */
+
+#ifndef _MAIN_H_
+#define _MAIN_H_
+
+#ifdef RTE_EXEC_ENV_BAREMETAL
+#define MAIN _main
+#else
+#define MAIN main
+#endif
+
+#define	RTE_LOGTYPE_TESTACL	RTE_LOGTYPE_USER1
+
+#define	APP_NAME	"TESTACL"
+
+
+int MAIN(int argc, char **argv);
+
+#endif /* _MAIN_H_ */
--
1.7.7.6

  parent reply	other threads:[~2014-05-22 20:55 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-22 20:48 [dpdk-dev] [PATCH 0/4] ACL library Konstantin Ananyev
2014-05-22 20:48 ` [dpdk-dev] [PATCH 1/4] acl: Add ACL library (librte_acl) into DPDK Konstantin Ananyev
2014-05-27 22:21   ` Thomas Monjalon
2014-05-22 20:48 ` [dpdk-dev] [PATCH 2/4] acl: update UT to reflect latest changes in the librte_acl Konstantin Ananyev
2014-05-22 20:48 ` Konstantin Ananyev [this message]
2014-05-22 20:48 ` [dpdk-dev] [PATCH 4/4] acl: New sample l3fwd-acl Konstantin Ananyev

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