From: Bernard Iremonger <bernard.iremonger@intel.com>
To: dev@dpdk.org, ferruh.yigit@intel.com,
konstantin.ananyev@intel.com, cristian.dumitrescu@intel.com,
adrien.mazarguil@6wind.com
Cc: Bernard Iremonger <bernard.iremonger@intel.com>
Subject: [dpdk-dev] [PATCH v2 5/6] examples/flow_classify: flow classify sample application
Date: Fri, 25 Aug 2017 17:10:37 +0100 [thread overview]
Message-ID: <1503677438-27591-6-git-send-email-bernard.iremonger@intel.com> (raw)
In-Reply-To: <1503496275-27492-1-git-send-email-bernard.iremonger@intel.com>
The flow_classify sample application exercises the following
librte_flow_classify API's:
rte_flow_classify_create
rte_flow_classify_validate
rte_flow_classify_destroy
rte_flow_classify_query
It sets up the IPv4 ACL field definitions.
It creates table_acl using the librte_table API.
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
examples/flow_classify/Makefile | 57 +++
examples/flow_classify/flow_classify.c | 634 +++++++++++++++++++++++++++++++++
2 files changed, 691 insertions(+)
create mode 100644 examples/flow_classify/Makefile
create mode 100644 examples/flow_classify/flow_classify.c
diff --git a/examples/flow_classify/Makefile b/examples/flow_classify/Makefile
new file mode 100644
index 0000000..eecdde1
--- /dev/null
+++ b/examples/flow_classify/Makefile
@@ -0,0 +1,57 @@
+# BSD LICENSE
+#
+# Copyright(c) 2017 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.
+
+ifeq ($(RTE_SDK),)
+$(error "Please define RTE_SDK environment variable")
+endif
+
+# Default target, can be overridden by command line or environment
+RTE_TARGET ?= x86_64-native-linuxapp-gcc
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+# binary name
+APP = flow_classify
+
+
+# all source are stored in SRCS-y
+SRCS-y := flow_classify.c
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+# workaround for a gcc bug with noreturn attribute
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
+ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
+CFLAGS_main.o += -Wno-return-type
+endif
+
+include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/flow_classify/flow_classify.c b/examples/flow_classify/flow_classify.c
new file mode 100644
index 0000000..cc64e3d
--- /dev/null
+++ b/examples/flow_classify/flow_classify.c
@@ -0,0 +1,634 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 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 <stdint.h>
+#include <inttypes.h>
+#include <rte_eal.h>
+#include <rte_ethdev.h>
+#include <rte_cycles.h>
+#include <rte_lcore.h>
+#include <rte_mbuf.h>
+#include <rte_flow.h>
+#include <rte_flow_classify.h>
+#include <rte_table_acl.h>
+
+#define RX_RING_SIZE 128
+#define TX_RING_SIZE 512
+
+#define NUM_MBUFS 8191
+#define MBUF_CACHE_SIZE 250
+#define BURST_SIZE 32
+#define MAX_NUM_CLASSIFY 5
+#define FLOW_CLASSIFY_MAX_RULE_NUM 10
+
+static const struct rte_eth_conf port_conf_default = {
+ .rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN }
+};
+
+static void *table_acl;
+
+/* ACL field definitions for IPv4 5 tuple rule */
+
+enum {
+ PROTO_FIELD_IPV4,
+ SRC_FIELD_IPV4,
+ DST_FIELD_IPV4,
+ SRCP_FIELD_IPV4,
+ DSTP_FIELD_IPV4,
+ NUM_FIELDS_IPV4
+};
+
+enum {
+ PROTO_INPUT_IPV4,
+ SRC_INPUT_IPV4,
+ DST_INPUT_IPV4,
+ SRCP_DESTP_INPUT_IPV4
+};
+
+static struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = {
+ /* first input field - always one byte long. */
+ {
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint8_t),
+ .field_index = PROTO_FIELD_IPV4,
+ .input_index = PROTO_INPUT_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, next_proto_id),
+ },
+ /* next input field (IPv4 source address) - 4 consecutive bytes. */
+ {
+ /* rte_flow uses a bit mask for IPv4 addresses */
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint32_t),
+ .field_index = SRC_FIELD_IPV4,
+ .input_index = SRC_INPUT_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, src_addr),
+ },
+ /* next input field (IPv4 destination address) - 4 consecutive bytes. */
+ {
+ /* rte_flow uses a bit mask for IPv4 addresses */
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint32_t),
+ .field_index = DST_FIELD_IPV4,
+ .input_index = DST_INPUT_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, dst_addr),
+ },
+ /*
+ * Next 2 fields (src & dst ports) form 4 consecutive bytes.
+ * They share the same input index.
+ */
+ {
+ /* rte_flow uses a bit mask for protocol ports */
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint16_t),
+ .field_index = SRCP_FIELD_IPV4,
+ .input_index = SRCP_DESTP_INPUT_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ sizeof(struct ipv4_hdr) +
+ offsetof(struct tcp_hdr, src_port),
+ },
+ {
+ /* rte_flow uses a bit mask for protocol ports */
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint16_t),
+ .field_index = DSTP_FIELD_IPV4,
+ .input_index = SRCP_DESTP_INPUT_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ sizeof(struct ipv4_hdr) +
+ offsetof(struct tcp_hdr, dst_port),
+ },
+};
+
+/* flow classify data */
+static struct rte_flow_classify *udp_flow_classify[MAX_NUM_CLASSIFY];
+static struct rte_flow_classify *tcp_flow_classify[MAX_NUM_CLASSIFY];
+static struct rte_flow_classify *sctp_flow_classify[MAX_NUM_CLASSIFY];
+
+static struct rte_flow_classify_5tuple_stats udp_ntuple_stats;
+static struct rte_flow_classify_stats udp_classify_stats = {
+ .available_space = BURST_SIZE,
+ .used_space = 0,
+ .stats = (void **)&udp_ntuple_stats
+};
+
+static struct rte_flow_classify_5tuple_stats tcp_ntuple_stats;
+static struct rte_flow_classify_stats tcp_classify_stats = {
+ .available_space = BURST_SIZE,
+ .used_space = 0,
+ .stats = (void **)&tcp_ntuple_stats
+};
+
+static struct rte_flow_classify_5tuple_stats sctp_ntuple_stats;
+static struct rte_flow_classify_stats sctp_classify_stats = {
+ .available_space = BURST_SIZE,
+ .used_space = 0,
+ .stats = (void **)&sctp_ntuple_stats
+};
+
+/* parameters for rte_flow_classify_validate and rte_flow_classify_create */
+
+/* first sample UDP pattern:
+ * "eth / ipv4 src spec 2.2.2.3 src mask 255.255.255.00 dst spec 2.2.2.7
+ * dst mask 255.255.255.00 / udp src is 32 dst is 33 / end"
+ */
+static struct rte_flow_item_ipv4 ipv4_udp_spec_1 = {
+ { 0, 0, 0, 0, 0, 0, 17, 0, IPv4(2, 2, 2, 3), IPv4(2, 2, 2, 7)}
+};
+static const struct rte_flow_item_ipv4 ipv4_mask_24 = {
+ .hdr = {
+ .next_proto_id = 0xff,
+ .src_addr = 0xffffff00,
+ .dst_addr = 0xffffff00,
+ },
+};
+static struct rte_flow_item_udp udp_spec_1 = {
+ { 32, 33, 0, 0 }
+};
+
+static struct rte_flow_item eth_item = { RTE_FLOW_ITEM_TYPE_ETH,
+ 0, 0, 0 };
+static struct rte_flow_item ipv4_udp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
+ &ipv4_udp_spec_1, 0, &ipv4_mask_24};
+static struct rte_flow_item udp_item_1 = { RTE_FLOW_ITEM_TYPE_UDP,
+ &udp_spec_1, 0, &rte_flow_item_udp_mask};
+static struct rte_flow_item end_item = { RTE_FLOW_ITEM_TYPE_END,
+ 0, 0, 0 };
+static struct rte_flow_item pattern_udp_1[4];
+
+/* second sample UDP pattern:
+ * "eth / ipv4 src is 9.9.9.3 dst is 9.9.9.7 / udp src is 32 dst is 33 / end"
+ */
+static struct rte_flow_item_ipv4 ipv4_udp_spec_2 = {
+ { 0, 0, 0, 0, 0, 0, 17, 0, IPv4(9, 9, 9, 3), IPv4(9, 9, 9, 7)}
+};
+static struct rte_flow_item_udp udp_spec_2 = {
+ { 32, 33, 0, 0 }
+};
+
+static struct rte_flow_item ipv4_udp_item_2 = { RTE_FLOW_ITEM_TYPE_IPV4,
+ &ipv4_udp_spec_2, 0, &rte_flow_item_ipv4_mask};
+static struct rte_flow_item udp_item_2 = { RTE_FLOW_ITEM_TYPE_UDP,
+ &udp_spec_2, 0, &rte_flow_item_udp_mask};
+static struct rte_flow_item pattern_udp_2[4];
+
+/* first sample TCP pattern:
+ * "eth / ipv4 src spec 9.9.9.3 src mask 255.255.255.0 dst spec 9.9.9.7 dst
+ * mask 255.255.255.0/ tcp src is 32 dst is 33 / end"
+ */
+static struct rte_flow_item_ipv4 ipv4_tcp_spec_1 = {
+ { 0, 0, 0, 0, 0, 0, 6, 0, IPv4(9, 9, 9, 3), IPv4(9, 9, 9, 7)}
+};
+static struct rte_flow_item_tcp tcp_spec_1 = {
+ { 32, 33, 0, 0, 0, 0, 0, 0, 0 }
+};
+
+static struct rte_flow_item ipv4_tcp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
+ &ipv4_tcp_spec_1, 0, &ipv4_mask_24};
+static struct rte_flow_item tcp_item_1 = { RTE_FLOW_ITEM_TYPE_TCP,
+ &tcp_spec_1, 0, &rte_flow_item_tcp_mask};
+
+static struct rte_flow_item pattern_tcp_1[4];
+
+/* second sample TCP pattern:
+ * "eth / ipv4 src is 9.9.8.3 dst is 9.9.8.7 / tcp src is 32 dst is 33 / end"
+ */
+static struct rte_flow_item_ipv4 ipv4_tcp_spec_2 = {
+ { 0, 0, 0, 0, 0, 0, 6, 0, IPv4(9, 9, 8, 3), IPv4(9, 9, 8, 7)}
+};
+static struct rte_flow_item_tcp tcp_spec_2 = {
+ { 32, 33, 0, 0, 0, 0, 0, 0, 0 }
+};
+
+static struct rte_flow_item ipv4_tcp_item_2 = { RTE_FLOW_ITEM_TYPE_IPV4,
+ &ipv4_tcp_spec_2, 0, &rte_flow_item_ipv4_mask};
+static struct rte_flow_item tcp_item_2 = { RTE_FLOW_ITEM_TYPE_TCP,
+ &tcp_spec_2, 0, &rte_flow_item_tcp_mask};
+
+static struct rte_flow_item pattern_tcp_2[4];
+
+/* first sample SCTP pattern:
+ * "eth / ipv4 src is 6.7.8.9 dst is 2.3.4.5 / sctp src is 32 dst is 33 / end"
+ */
+static struct rte_flow_item_ipv4 ipv4_sctp_spec_1 = {
+ { 0, 0, 0, 0, 0, 0, 132, 0, IPv4(6, 7, 8, 9), IPv4(2, 3, 4, 5)}
+};
+static struct rte_flow_item_sctp sctp_spec_1 = {
+ { 32, 33, 0, 0 }
+};
+
+static struct rte_flow_item ipv4_sctp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
+ &ipv4_sctp_spec_1, 0, &rte_flow_item_ipv4_mask};
+static struct rte_flow_item sctp_item_1 = { RTE_FLOW_ITEM_TYPE_SCTP,
+ &sctp_spec_1, 0, &rte_flow_item_sctp_mask};
+
+static struct rte_flow_item pattern_sctp_1[4];
+
+
+/* sample actions:
+ * "actions count / end"
+ */
+static struct rte_flow_action count_action = { RTE_FLOW_ACTION_TYPE_COUNT, 0};
+static struct rte_flow_action end_action = { RTE_FLOW_ACTION_TYPE_END, 0};
+static struct rte_flow_action actions[2];
+
+/* sample attributes */
+static struct rte_flow_attr attr;
+
+/* flow_classify.c:
+ * Based on DPDK skeleton forwarding example.
+ */
+
+/*
+ * Initializes a given port using global settings and with the RX buffers
+ * coming from the mbuf_pool passed as a parameter.
+ */
+static inline int
+port_init(uint8_t port, struct rte_mempool *mbuf_pool)
+{
+ struct rte_eth_conf port_conf = port_conf_default;
+ struct ether_addr addr;
+ const uint16_t rx_rings = 1, tx_rings = 1;
+ int retval;
+ uint16_t q;
+
+ if (port >= rte_eth_dev_count())
+ return -1;
+
+ /* Configure the Ethernet device. */
+ retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
+ if (retval != 0)
+ return retval;
+
+ /* Allocate and set up 1 RX queue per Ethernet port. */
+ for (q = 0; q < rx_rings; q++) {
+ retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
+ rte_eth_dev_socket_id(port), NULL, mbuf_pool);
+ if (retval < 0)
+ return retval;
+ }
+
+ /* Allocate and set up 1 TX queue per Ethernet port. */
+ for (q = 0; q < tx_rings; q++) {
+ retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
+ rte_eth_dev_socket_id(port), NULL);
+ if (retval < 0)
+ return retval;
+ }
+
+ /* Start the Ethernet port. */
+ retval = rte_eth_dev_start(port);
+ if (retval < 0)
+ return retval;
+
+ /* Display the port MAC address. */
+ rte_eth_macaddr_get(port, &addr);
+ printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
+ " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
+ port,
+ addr.addr_bytes[0], addr.addr_bytes[1],
+ addr.addr_bytes[2], addr.addr_bytes[3],
+ addr.addr_bytes[4], addr.addr_bytes[5]);
+
+ /* Enable RX in promiscuous mode for the Ethernet device. */
+ rte_eth_promiscuous_enable(port);
+
+ return 0;
+}
+
+/*
+ * The lcore main. This is the main thread that does the work, reading from
+ * an input port classifying the packets and writing to an output port.
+ */
+static __attribute__((noreturn)) void
+lcore_main(void)
+{
+ struct rte_flow_error error;
+ const uint8_t nb_ports = rte_eth_dev_count();
+ uint8_t port;
+ int ret;
+ int i;
+
+ /*
+ * Check that the port is on the same NUMA node as the polling thread
+ * for best performance.
+ */
+ for (port = 0; port < nb_ports; port++)
+ if (rte_eth_dev_socket_id(port) > 0 &&
+ rte_eth_dev_socket_id(port) !=
+ (int)rte_socket_id())
+ printf("\n\n");
+ printf("WARNING: port %u is on remote NUMA node\n",
+ port);
+ printf("to polling thread.\n");
+ printf("Performance will not be optimal.\n");
+
+ printf("\nCore %u forwarding packets. [Ctrl+C to quit]\n",
+ rte_lcore_id());
+
+ /* Run until the application is quit or killed. */
+ for (;;) {
+ /*
+ * Receive packets on a port, classify them and forward them
+ * on the paired port.
+ * The mapping is 0 -> 1, 1 -> 0, 2 -> 3, 3 -> 2, etc.
+ */
+ for (port = 0; port < nb_ports; port++) {
+
+ /* Get burst of RX packets, from first port of pair. */
+ struct rte_mbuf *bufs[BURST_SIZE];
+ const uint16_t nb_rx = rte_eth_rx_burst(port, 0,
+ bufs, BURST_SIZE);
+
+ if (unlikely(nb_rx == 0))
+ continue;
+
+ for (i = 0; i < MAX_NUM_CLASSIFY; i++) {
+ if (udp_flow_classify[i]) {
+ ret = rte_flow_classify_query(
+ table_acl,
+ udp_flow_classify[i],
+ bufs, nb_rx,
+ &udp_classify_stats, &error);
+ if (ret)
+ printf(
+ "udp flow classify[%d] query failed port=%u\n\n",
+ i, port);
+ else
+ printf(
+ "udp rule [%d] counter1=%lu used_space=%d\n\n",
+ i, udp_ntuple_stats.counter1,
+ udp_classify_stats.used_space);
+ }
+ }
+
+ for (i = 0; i < MAX_NUM_CLASSIFY; i++) {
+ if (tcp_flow_classify[i]) {
+ ret = rte_flow_classify_query(
+ table_acl,
+ tcp_flow_classify[i],
+ bufs, nb_rx,
+ &tcp_classify_stats, &error);
+ if (ret)
+ printf(
+ "tcp flow classify[%d] query failed port=%u\n\n",
+ i, port);
+ else
+ printf(
+ "tcp rule [%d] counter1=%lu used_space=%d\n\n",
+ i, tcp_ntuple_stats.counter1,
+ tcp_classify_stats.used_space);
+ }
+ }
+
+ for (i = 0; i < MAX_NUM_CLASSIFY; i++) {
+ if (sctp_flow_classify[i]) {
+ ret = rte_flow_classify_query(
+ table_acl,
+ sctp_flow_classify[i],
+ bufs, nb_rx,
+ &sctp_classify_stats, &error);
+ if (ret)
+ printf(
+ "sctp flow classify[%d] query failed port=%u\n\n",
+ i, port);
+ else
+ printf(
+ "sctp rule [%d] counter1=%lu used_space=%d\n\n",
+ i, sctp_ntuple_stats.counter1,
+ sctp_classify_stats.used_space);
+ }
+ }
+
+ /* Send burst of TX packets, to second port of pair. */
+ const uint16_t nb_tx = rte_eth_tx_burst(port ^ 1, 0,
+ bufs, nb_rx);
+
+ /* Free any unsent packets. */
+ if (unlikely(nb_tx < nb_rx)) {
+ uint16_t buf;
+
+ for (buf = nb_tx; buf < nb_rx; buf++)
+ rte_pktmbuf_free(bufs[buf]);
+ }
+ }
+ }
+}
+
+/*
+ * The main function, which does initialization and calls the per-lcore
+ * functions.
+ */
+int
+main(int argc, char *argv[])
+{
+ struct rte_mempool *mbuf_pool;
+ struct rte_flow_error error;
+ uint8_t nb_ports;
+ uint8_t portid;
+ int ret;
+ int udp_num_classify = 0;
+ int tcp_num_classify = 0;
+ int sctp_num_classify = 0;
+ int socket_id;
+ struct rte_table_acl_params table_acl_params;
+ uint32_t entry_size;
+
+ /* Initialize the Environment Abstraction Layer (EAL). */
+ ret = rte_eal_init(argc, argv);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Error with EAL initialization\n");
+
+ argc -= ret;
+ argv += ret;
+
+ /* Check that there is an even number of ports to send/receive on. */
+ nb_ports = rte_eth_dev_count();
+ if (nb_ports < 2 || (nb_ports & 1))
+ rte_exit(EXIT_FAILURE, "Error: number of ports must be even\n");
+
+ /* Creates a new mempool in memory to hold the mbufs. */
+ mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NUM_MBUFS * nb_ports,
+ MBUF_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
+
+ if (mbuf_pool == NULL)
+ rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
+
+ /* Initialize all ports. */
+ for (portid = 0; portid < nb_ports; portid++)
+ if (port_init(portid, mbuf_pool) != 0)
+ rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu8 "\n",
+ portid);
+
+ if (rte_lcore_count() > 1)
+ printf("\nWARNING: Too many lcores enabled. Only 1 used.\n");
+
+ socket_id = rte_eth_dev_socket_id(0);
+
+ /* initialise ACL table params */
+ table_acl_params.n_rule_fields = RTE_DIM(ipv4_defs);
+ table_acl_params.name = "table_acl_ipv4_5tuple";
+ table_acl_params.n_rules = FLOW_CLASSIFY_MAX_RULE_NUM;
+ memcpy(table_acl_params.field_format, ipv4_defs, sizeof(ipv4_defs));
+ entry_size = RTE_ACL_RULE_SZ(RTE_DIM(ipv4_defs));
+
+ table_acl = rte_table_acl_ops.f_create(&table_acl_params, socket_id,
+ entry_size);
+ if (table_acl == NULL)
+ return -1;
+
+ /* set up parameters for rte_flow_classify_validate and
+ * rte_flow_classify_create
+ */
+
+ attr.ingress = 1;
+ attr.priority = 1;
+ pattern_udp_1[0] = eth_item;
+ pattern_udp_1[1] = ipv4_udp_item_1;
+ pattern_udp_1[2] = udp_item_1;
+ pattern_udp_1[3] = end_item;
+ actions[0] = count_action;
+ actions[1] = end_action;
+
+ ret = rte_flow_classify_validate(table_acl, &attr,
+ pattern_udp_1, actions, &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE, "udp_1 flow classify validate failed\n");
+
+ udp_flow_classify[udp_num_classify] = rte_flow_classify_create(
+ table_acl, entry_size, &attr, pattern_udp_1, actions,
+ &error);
+ if (udp_flow_classify[udp_num_classify] == NULL)
+ rte_exit(EXIT_FAILURE, "udp_1 flow classify create failed\n");
+ udp_num_classify++;
+
+ attr.ingress = 1;
+ attr.priority = 2;
+ pattern_udp_2[0] = eth_item;
+ pattern_udp_2[1] = ipv4_udp_item_2;
+ pattern_udp_2[2] = udp_item_2;
+ pattern_udp_2[3] = end_item;
+ actions[0] = count_action;
+ actions[1] = end_action;
+
+ ret = rte_flow_classify_validate(table_acl, &attr, pattern_udp_2,
+ actions, &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE, "udp_2 flow classify validate failed\n");
+
+ udp_flow_classify[udp_num_classify] = rte_flow_classify_create(
+ table_acl, entry_size, &attr, pattern_udp_2, actions,
+ &error);
+ if (udp_flow_classify[udp_num_classify] == NULL)
+ rte_exit(EXIT_FAILURE, "udp_2 flow classify create failed\n");
+ udp_num_classify++;
+
+ attr.ingress = 1;
+ attr.priority = 3;
+ pattern_tcp_1[0] = eth_item;
+ pattern_tcp_1[1] = ipv4_tcp_item_1;
+ pattern_tcp_1[2] = tcp_item_1;
+ pattern_tcp_1[3] = end_item;
+ actions[0] = count_action;
+ actions[1] = end_action;
+
+ ret = rte_flow_classify_validate(table_acl, &attr, pattern_tcp_1,
+ actions, &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE, "tcp_1 flow classify validate failed\n");
+
+ tcp_flow_classify[tcp_num_classify] = rte_flow_classify_create(
+ table_acl, entry_size, &attr, pattern_tcp_1, actions,
+ &error);
+ if (tcp_flow_classify[tcp_num_classify] == NULL)
+ rte_exit(EXIT_FAILURE, "tcp_1 flow classify create failed\n");
+ tcp_num_classify++;
+
+ attr.ingress = 1;
+ attr.priority = 4;
+ pattern_tcp_2[0] = eth_item;
+ pattern_tcp_2[1] = ipv4_tcp_item_2;
+ pattern_tcp_2[2] = tcp_item_2;
+ pattern_tcp_2[3] = end_item;
+ actions[0] = count_action;
+ actions[1] = end_action;
+
+ ret = rte_flow_classify_validate(table_acl, &attr, pattern_tcp_2,
+ actions, &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE, "tcp_2 flow classify validate failed\n");
+
+ tcp_flow_classify[tcp_num_classify] = rte_flow_classify_create(
+ table_acl, entry_size, &attr, pattern_tcp_2, actions,
+ &error);
+ if (tcp_flow_classify[tcp_num_classify] == NULL)
+ rte_exit(EXIT_FAILURE, "tcp_2 flow classify create failed\n");
+ tcp_num_classify++;
+
+ attr.ingress = 1;
+ attr.priority = 5;
+ pattern_sctp_1[0] = eth_item;
+ pattern_sctp_1[1] = ipv4_sctp_item_1;
+ pattern_sctp_1[2] = sctp_item_1;
+ pattern_sctp_1[3] = end_item;
+ actions[0] = count_action;
+ actions[1] = end_action;
+
+ ret = rte_flow_classify_validate(table_acl, &attr, pattern_sctp_1,
+ actions, &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE,
+ "sctp_1 flow classify validate failed\n");
+
+ sctp_flow_classify[sctp_num_classify] = rte_flow_classify_create(
+ table_acl, entry_size, &attr, pattern_sctp_1, actions,
+ &error);
+ if (sctp_flow_classify[sctp_num_classify] == NULL)
+ rte_exit(EXIT_FAILURE, "sctp_1 flow classify create failed\n");
+ sctp_num_classify++;
+
+ ret = rte_flow_classify_destroy(table_acl, sctp_flow_classify[0],
+ &error);
+ if (ret)
+ rte_exit(EXIT_FAILURE,
+ "sctp_1 flow classify destroy failed\n");
+ else {
+ sctp_num_classify--;
+ sctp_flow_classify[0] = NULL;
+ }
+ /* Call lcore_main on the master core only. */
+ lcore_main();
+
+ return 0;
+}
--
1.9.1
next prev parent reply other threads:[~2017-08-25 16:10 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 18:54 [dpdk-dev] [RFC 17.08] Flow classification library Ferruh Yigit
2017-04-20 18:54 ` [dpdk-dev] [RFC 17.08] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-04 11:35 ` Mcnamara, John
2017-05-16 22:19 ` Thomas Monjalon
2017-05-17 14:54 ` Ananyev, Konstantin
2017-05-17 15:37 ` Ferruh Yigit
2017-05-17 16:10 ` Ananyev, Konstantin
2017-05-18 12:12 ` Ferruh Yigit
2017-05-17 16:02 ` Ferruh Yigit
2017-05-17 16:18 ` Ananyev, Konstantin
2017-05-17 16:38 ` Gaëtan Rivet
2017-05-18 11:33 ` Ferruh Yigit
2017-05-18 20:31 ` Thomas Monjalon
2017-05-19 8:57 ` Ananyev, Konstantin
2017-05-19 9:11 ` Gaëtan Rivet
2017-05-19 9:40 ` Ananyev, Konstantin
2017-05-19 10:11 ` Thomas Monjalon
2017-05-22 9:13 ` Adrien Mazarguil
2017-04-21 10:38 ` [dpdk-dev] [RFC 17.08] Flow classification library Gaëtan Rivet
2017-05-03 9:15 ` Mcnamara, John
2017-05-06 14:04 ` Morten Brørup
2017-05-09 13:37 ` Ferruh Yigit
2017-05-09 19:24 ` Morten Brørup
2017-05-17 11:26 ` Ferruh Yigit
2017-05-09 13:26 ` Ferruh Yigit
2017-05-18 18:12 ` [dpdk-dev] [RFC v2] " Ferruh Yigit
2017-05-18 18:12 ` [dpdk-dev] [RFC v2] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-19 16:30 ` [dpdk-dev] [RFC v2] Flow classification library Iremonger, Bernard
2017-05-22 13:53 ` Ferruh Yigit
2017-05-23 12:26 ` Adrien Mazarguil
2017-05-23 12:58 ` Ferruh Yigit
2017-05-23 13:30 ` Adrien Mazarguil
2017-05-23 16:42 ` Ferruh Yigit
2017-05-25 15:46 ` [dpdk-dev] [RFC v3] " Ferruh Yigit
2017-05-25 15:46 ` [dpdk-dev] [RFC v3] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-30 12:59 ` Iremonger, Bernard
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 0/6] Flow classification library Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 0/6] flow " Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 0/5] " Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 " Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 0/6] " Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 0/4] " Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 " Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 " Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 " Bernard Iremonger
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 " Bernard Iremonger
2017-10-23 20:59 ` Thomas Monjalon
2017-10-24 8:40 ` Iremonger, Bernard
2017-10-24 9:23 ` Mcnamara, John
2017-10-24 9:38 ` Thomas Monjalon
2017-10-24 9:53 ` Iremonger, Bernard
2017-10-24 10:25 ` Thomas Monjalon
2017-10-24 17:27 ` [dpdk-dev] [PATCH v11 " Bernard Iremonger
2017-10-24 20:33 ` Thomas Monjalon
2017-10-25 8:47 ` Iremonger, Bernard
2017-10-25 8:56 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 1/4] flow_classify: add flow classify library Bernard Iremonger
2017-10-24 19:39 ` Thomas Monjalon
2017-10-25 11:10 ` Iremonger, Bernard
2017-10-25 12:13 ` Thomas Monjalon
2017-10-24 19:41 ` Thomas Monjalon
2017-10-24 19:43 ` Thomas Monjalon
2017-10-24 20:05 ` Thomas Monjalon
2017-10-24 20:16 ` Thomas Monjalon
2017-10-24 20:18 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-24 20:13 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-23 16:03 ` Singh, Jasvinder
2017-10-24 9:50 ` Thomas Monjalon
2017-10-24 10:09 ` Iremonger, Bernard
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-23 16:04 ` Singh, Jasvinder
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-23 16:05 ` Singh, Jasvinder
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-23 16:06 ` Singh, Jasvinder
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-23 13:21 ` Singh, Jasvinder
2017-10-23 13:37 ` Iremonger, Bernard
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-19 14:22 ` Singh, Jasvinder
2017-10-20 16:59 ` Iremonger, Bernard
2017-10-21 12:07 ` Iremonger, Bernard
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 1/4] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-10-06 15:00 ` Singh, Jasvinder
2017-10-09 9:28 ` Mcnamara, John
2017-10-13 15:39 ` Iremonger, Bernard
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 4/4] test: flow classify library unit tests Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 1/4] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 3/4] test: add packet burst generator functions Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 4/4] test: flow classify library unit tests Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 1/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-09-18 15:29 ` Singh, Jasvinder
2017-09-20 12:21 ` Dumitrescu, Cristian
2017-09-29 8:25 ` Iremonger, Bernard
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 2/6] librte_table: fix acl lookup function Bernard Iremonger
2017-09-20 12:24 ` Dumitrescu, Cristian
2017-09-29 8:27 ` Iremonger, Bernard
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 3/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 4/6] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 5/6] test: add packet burst generator functions Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 6/6] test: flow classify library unit tests Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 1/5] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 2/5] librte_table: fix acl lookup function Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 3/5] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 4/5] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 5/5] test: flow classify library unit tests Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 1/5] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-31 15:09 ` Pavan Nikhilesh Bhagavatula
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 2/5] librte_table: fix acl lookup function Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 3/5] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-31 15:18 ` Pavan Nikhilesh Bhagavatula
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 4/5] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 5/5] test: flow classify library unit tests Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 1/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 2/6] librte_table: fix acl lookup function Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 3/6] librte_ether: initialise IPv4 protocol mask for rte_flow Bernard Iremonger
2017-08-30 12:39 ` Adrien Mazarguil
2017-08-30 13:28 ` Iremonger, Bernard
2017-08-30 14:39 ` Adrien Mazarguil
2017-08-30 15:12 ` Iremonger, Bernard
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 4/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-25 16:10 ` Bernard Iremonger [this message]
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 6/6] test: flow classify library unit tests Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 1/6] librte_table: move structure to header file Bernard Iremonger
2017-08-23 14:13 ` Dumitrescu, Cristian
2017-08-23 14:32 ` Iremonger, Bernard
2017-08-28 8:48 ` Iremonger, Bernard
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 2/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 3/6] librte_ether: initialise IPv4 protocol mask for rte_flow Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 4/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 5/6] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 6/6] test: flow classify library unit tests Bernard Iremonger
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