From f898c16a0624e7f2dcb0b1cda6916c9be6489197 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Tue, 25 Jun 2024 18:24:56 -0700 Subject: selftests: drv-net: rss_ctx: add tests for RSS configuration and contexts Add tests focusing on indirection table configuration and creating extra RSS contexts in drivers which support it. $ export NETIF=eth0 REMOTE_... $ ./drivers/net/hw/rss_ctx.py KTAP version 1 1..8 ok 1 rss_ctx.test_rss_key_indir ok 2 rss_ctx.test_rss_context ok 3 rss_ctx.test_rss_context4 # Increasing queue count 44 -> 66 # Failed to create context 32, trying to test what we got ok 4 rss_ctx.test_rss_context32 # SKIP Tested only 31 contexts, wanted 32 ok 5 rss_ctx.test_rss_context_overlap ok 6 rss_ctx.test_rss_context_overlap2 # .. sprays traffic like a headless chicken .. not ok 7 rss_ctx.test_rss_context_out_of_order ok 8 rss_ctx.test_rss_context4_create_with_cfg # Totals: pass:6 fail:1 xfail:0 xpass:0 skip:1 error:0 Note that rss_ctx.test_rss_context_out_of_order fails with the device I tested with, but it seems to be a device / driver bug. Reviewed-by: Petr Machata Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20240626012456.2326192-5-kuba@kernel.org Signed-off-by: Jakub Kicinski --- tools/testing/selftests/drivers/net/lib/py/load.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'tools/testing/selftests/drivers/net/lib/py') diff --git a/tools/testing/selftests/drivers/net/lib/py/load.py b/tools/testing/selftests/drivers/net/lib/py/load.py index f6bc57eb304a..d9c10613ae67 100644 --- a/tools/testing/selftests/drivers/net/lib/py/load.py +++ b/tools/testing/selftests/drivers/net/lib/py/load.py @@ -5,13 +5,14 @@ import time from lib.py import ksft_pr, cmd, ip, rand_port, wait_port_listen class GenerateTraffic: - def __init__(self, env): + def __init__(self, env, port=None): env.require_cmd("iperf3", remote=True) self.env = env - port = rand_port() - self._iperf_server = cmd(f"iperf3 -s -p {port}", background=True) + if port is None: + port = rand_port() + self._iperf_server = cmd(f"iperf3 -s -1 -p {port}", background=True) wait_port_listen(port) time.sleep(0.1) self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {port} -t 86400", -- cgit