diff options
| author | Dimitri Daskalakis <dimitri.daskalakis1@gmail.com> | 2026-02-24 14:46:58 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-25 19:42:02 -0800 |
| commit | b0249c0d41b306ddd79de58ca7fea543ab5e7a2e (patch) | |
| tree | 61e9815557564e17a6e1af4df2a5ac8a033753ef /tools/testing/selftests/drivers/net/hw | |
| parent | 2cd63825c7c6105bc298474fbb073d25f48114cf (diff) | |
selftests: net: py: Add rand_ports helper method
Certain tests need a unique set of ports. Successive calls to the
existing rand_port method may return a duplicate port, resulting in test
flakiness. The new helper keeps sockets open while building a list of
ephemeral ports, thus the kernel enforces their uniqueness.
Signed-off-by: Dimitri Daskalakis <dimitri.daskalakis1@gmail.com>
Link: https://patch.msgid.link/20260224224659.1507082-2-dimitri.daskalakis1@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/drivers/net/hw')
| -rw-r--r-- | tools/testing/selftests/drivers/net/hw/lib/py/__init__.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py index d5d247eca6b7..1971577d47e9 100644 --- a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py +++ b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py @@ -22,7 +22,8 @@ try: NlError, RtnlFamily, DevlinkFamily, PSPFamily from net.lib.py import CmdExitFailure from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \ - fd_read_timeout, ip, rand_port, wait_port_listen, wait_file, tool + fd_read_timeout, ip, rand_port, rand_ports, wait_port_listen, \ + wait_file, tool from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \ ksft_setup, ksft_variants, KsftNamedVariant @@ -36,7 +37,7 @@ try: "NlError", "RtnlFamily", "DevlinkFamily", "PSPFamily", "CmdExitFailure", "bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool", - "fd_read_timeout", "ip", "rand_port", + "fd_read_timeout", "ip", "rand_port", "rand_ports", "wait_port_listen", "wait_file", "tool", "KsftSkipEx", "KsftFailEx", "KsftXfailEx", "ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run", |