EtherateMT
Build Status: https://travis-ci.org/jwbensley/EtherateMT.svg?branch=master
PayPal (buy me a pizza!: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=james%40bensley%2eme&lc=GB&item_name=EtherateMT¤cy_code=GBP
What is it
Etherate is a Linux CLI application for testing layer 2 Ethernet and MPLS
connectivity. It can generate various Ethernet and MPLS frames for testing
different devices such as switches/routers/firewalls etc, to test
traffic parsing/matching/filtering/forwarding.
Etherate is not an effective load tester, it is not designed for high
performance. It is designed for testing many traffic parsing scenarios.
EtherateMT is a multi-threaded ("MT") load generator (not "traffic" generator)
and load sinker. EtherateMT simply sends random "junk" frames (or the user may
load a custom frame from file) as fast as it can. The user can run the
application in transmit or received mode, choose the number of worker threads
and which method for transmission/receive within the Kernel to use (e.g.
sendto() or sendmsg() and PACKET_MMAP etc.).
The code is still in beta so it's a bit buggy but mostly works.
FAQ and Troubleshooting
See the Wiki page: https://github.com/jwbensley/EtherateMT/wiki/FAQ-&-Troubleshooting
BY shawn.zheng @20240402 支持端口变化 编译： gcc -o build/etherate_mt src/main.c -lpthread -Wall -Werror -pedantic -ftrapv -O0 -g --std=c11 -Wjump-misses-init -Wlogical-op -Wshadow -Wformat=2 -Wextra -Wdouble-promotion -Winit-self -Wtrampolines -Wcast-qual -Wcast-align -Wwrite-strings
具体修改为： packet_mmsg.c文件中支持make_udp_packet，可以按需修改