Update dpdk: 5Mpps TX and RX

.gitignore

@@ -8,3 +8,4 @@ af-xdp-test/af_xdp.o
 raw-socket-test/raw_socket
 raw-socket-test/raw_socket.d
 raw-socket-test/raw_socket.o
+dpdk-test/build

af-xdp-test/af_xdp.c

@@ -52,8 +52,8 @@
 
 #define BUFFER_SIZE 4096
 
-#define NB_PACKETS 1000000
-#define BATCH_SIZE 2048
+#define NB_PACKETS 2000000
+#define BATCH_SIZE 256
 
 //#define PRINT_PROGRESS
 #define PRINT_PROGRESS_INTERVAL 1000
@@ -151,7 +151,7 @@ static int batch_size = BATCH_SIZE;
 int trace_fd;
 
 int main() {
-  char * network_if = "ens9f1np1";
+  char * network_if = "ens5f0np0";
 
   log_info("", "Starting");
 

dpdk-test/Makefile

+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+# binary name
+APP = dpdk-recv-send
+
+# all source are stored in SRCS-y
+SRCS-y := $(APP).c
+
+PKGCONF ?= pkg-config
+
+# Build using pkg-config variables if possible
+ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0)
+$(error "no installation of DPDK found")
+endif
+
+all: shared
+.PHONY: shared static
+shared: build/$(APP)-shared
+	ln -sf $(APP)-shared build/$(APP)
+static: build/$(APP)-static
+	ln -sf $(APP)-static build/$(APP)
+
+PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) -lpthread
+LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)
+
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
+build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
+	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
+
+build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
+	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
+
+build:
+	@mkdir -p $@
+
+.PHONY: clean
+clean:
+	rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
+	test -d build && rmdir -p build || true

dpdk-test/test.sh

+#!/bin/bash
+set -e
+
+tx_packets() {
+  ethtool -S ens9f1np1|grep -v ": 0"|grep "tx_packets:"|awk '{print $2;}';
+}
+
+make;
+#A=$(tx_packets)
+nice -n -20 chrt 99 build/dpdk-recv-send -l 28 -b 0000:04:00.0 -b 0000:5e:00.0 -b 0000:5e:00.1;
+#B=$(tx_packets)
+#echo "Ethtool tx packets sent: $((B -A))";