diff options
Diffstat (limited to 'tools/docker/test-containers/dpdk-forwarding-pods/l2l3fwd/l3fwd_substitute.sh')
-rwxr-xr-x | tools/docker/test-containers/dpdk-forwarding-pods/l2l3fwd/l3fwd_substitute.sh | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tools/docker/test-containers/dpdk-forwarding-pods/l2l3fwd/l3fwd_substitute.sh b/tools/docker/test-containers/dpdk-forwarding-pods/l2l3fwd/l3fwd_substitute.sh new file mode 100755 index 00000000..020886f5 --- /dev/null +++ b/tools/docker/test-containers/dpdk-forwarding-pods/l2l3fwd/l3fwd_substitute.sh @@ -0,0 +1,67 @@ +#!/bin/bash + +# SPDX-License-Identifier: Apache-2.0 +# Copyright(c) 2021 Red Hat, Inc. + + +# Add new app-netutil headerfile to the main code so app-netutil +# can be called to gather parameters. +# +# Search for line with: "#include "l3fwd.h"". +# Append line: "#include "dpdk-args.h"". +sed -i -e '/#include "l3fwd.h"/a #include "dpdk-args.h"' main.c + + +# L3fwd code defaults to using some Checksum Offload that doesn't +# work on all hardware. Turned off. +# +# Search for: ".offloads = DEV_RX_OFFLOAD_CHECKSUM,". +# Replace with: ".offloads = 0, /*DEV_RX_OFFLOAD_CHECKSUM,*/". +sed -i -e 's!.offloads = DEV_RX_OFFLOAD_CHECKSUM,!.offloads = 0, /*DEV_RX_OFFLOAD_CHECKSUM,*/!' main.c + + +# Replace the call to rte_eal_init() to call app-netutil code first +# if no input parametes were passed in. app-netutil code generates +# its own set of DPDK parameters that are used instead. If input +# parameters were passed in, call rte_eal_init() with input parameters +# and run as if app-netutil wasn't there. +# +# Search for the line with "ret = rte_eal_init(argc, argv);" +# Create a label 'a' and continue searching and copying until +# line with "argv += ret;" is found. +# Replace that block of code with the contents of file 'l3fwd_eal_init.txt'. +sed -i '/ret = rte_eal_init(argc, argv);/{ +:a;N;/argv += ret;/!ba;N;s/.*\n//g +r l3fwd_eal_init.txt +}' main.c + + +# If no input parametes were passed in, use the parameter list generated +# by app-netutil in the previous patch to call the local parameter +# parsing code, parse_args(). If input parameters were passed in, +# call parse_args() with input parameters and run as if app-netutil +# wasn't there. +# +# Search for the line with "ret = parse_args(argc, argv);" +# Replace that line of code with the contents of file +# 'l3fwd_parse_args.txt'. +sed -i '/ret = parse_args(argc, argv);/{ +s/ret = parse_args(argc, argv);//g +r l3fwd_parse_args.txt +}' main.c + + +# Add new app-netutil source file to the Makefile. +# +# Search for line with: "SRCS-y :=". +# Append line: "SRCS-y += c_util.c dpdk-args.c". +sed -i -e '/SRCS-y :=/a SRCS-y += c_util.c dpdk-args.c' Makefile + + +# Add new app-netutil shared library to the Makefile. +# Contains the C API and GO package which collects the +# interface data. +# +# Search for line with: "SRCS-y += c_util.c dpdk-args.c". +# Append line: "LDLIBS += -lnetutil_api". +sed -i -e '/SRCS-y += c_util.c dpdk-args.c/a LDLIBS += -lnetutil_api' Makefile |