linux_dsm_epyc7002/tools
Matthieu Baerts 0b8241fe3c selftests: mptcp: capture pcap on both sides
When investigating performance issues that involve latency / loss /
reordering it is useful to have the pcap from the sender-side as it
allows to easier infer the state of the sender's congestion-control,
loss-recovery, etc.

Allow the selftests to capture a pcap on both sender and receiver so
that this information is not lost when reproducing.

This patch also improves the file names. Instead of:

  ns4-5ee79a56-X4O6gS-ns3-5ee79a56-X4O6gS-MPTCP-MPTCP-10.0.3.1.pcap

We now have something like for the same test:

  5ee79a56-X4O6gS-ns3-ns4-MPTCP-MPTCP-10.0.3.1-10030-connector.pcap
  5ee79a56-X4O6gS-ns3-ns4-MPTCP-MPTCP-10.0.3.1-10030-listener.pcap

It was a connection from ns3 to ns4, better to start with ns3 then. The
port is also added, easier to find the trace we want.

Co-developed-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-06 12:47:29 -07:00
..
accounting
arch
bootconfig
bpf Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-04 17:48:34 -07:00
build tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h 2020-06-22 17:01:48 -07:00
cgroup
debugging
edid
firewire
firmware
gpio
hv
iio
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-04 17:48:34 -07:00
io_uring
kvm/kvm_stat
laptop
leds
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-04 17:48:34 -07:00
memory-model
nfsd
objtool
pci
pcmcia
perf perf build: Fix error message when asking for -fsanitize=address without required libraries 2020-06-18 10:34:31 -03:00
power
scripts
spi
testing selftests: mptcp: capture pcap on both sides 2020-07-06 12:47:29 -07:00
thermal/tmon
time
usb
virtio tools/virtio: Use tools/include/list.h instead of stubs 2020-06-22 12:34:22 -04:00
vm
wmi
Makefile