Commit ee2512d6 authored by Jakub Kicinski's avatar Jakub Kicinski
Browse files

selftests: net: py: avoid all ports < 10k 



When picking TCP ports to use, avoid all below 10k.
This should lower the chance of collision or running
afoul whatever random policies may be on the host.

Reviewed-by: default avatarWillem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240429144426.743476-5-kuba@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 32a4ca13

tools/testing/selftests/net/lib/py/utils.py

+1 −1
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ def rand_port(): 
    """

    Get unprivileged port, for now just random, one day we may decide to check if used.

    """

    return random.randint(1024, 65535)

    return random.randint(10000, 65535)





def wait_port_listen(port, proto="tcp", ns=None, host=None, sleep=0.005, deadline=5):