Commit 173227d7 authored by Jakub Kicinski's avatar Jakub Kicinski
Browse files

selftests: drv-net: xdp: use variants for qstat tests 



Use just-added ksft variants for XDP qstat tests.

While at it correct the number of packets, we're sending
1000 packets now.

Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Reviewed-by: default avatarWillem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20251120021024.2944527-5-kuba@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 6ae67f11

tools/testing/selftests/drivers/net/xdp.py

+14 −28
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ from dataclasses import dataclass 
from enum import Enum



from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_ge, ksft_ne, ksft_pr

from lib.py import KsftNamedVariant, ksft_variants

from lib.py import KsftFailEx, NetDrvEpEnv

from lib.py import EthtoolFamily, NetdevFamily, NlError

from lib.py import bkg, cmd, rand_port, wait_port_listen
@@ -672,7 +673,18 @@ def test_xdp_native_adjst_head_shrnk_data(cfg): 
    _validate_res(res, offset_lst, pkt_sz_lst)





def _test_xdp_native_ifc_stats(cfg, act):

@ksft_variants([

    KsftNamedVariant("pass", XDPAction.PASS),

    KsftNamedVariant("drop", XDPAction.DROP),

    KsftNamedVariant("tx", XDPAction.TX),

])

def test_xdp_native_qstats(cfg, act):

    """

    Send 1000 messages. Expect XDP action specified in @act.

    Make sure the packets were counted to interface level qstats

    (Rx, and Tx if act is TX).

    """



    cfg.require_cmd("socat")



    bpf_info = BPFProgInfo("xdp_prog", "xdp_native.bpf.o", "xdp", 1500)
@@ -733,30 +745,6 @@ def _test_xdp_native_ifc_stats(cfg, act): 
            ksft_ge(after['tx-packets'], before['tx-packets'])





def test_xdp_native_qstats_pass(cfg):

    """

    Send 2000 messages, expect XDP_PASS, make sure the packets were counted

    to interface level qstats (Rx).

    """

    _test_xdp_native_ifc_stats(cfg, XDPAction.PASS)





def test_xdp_native_qstats_drop(cfg):

    """

    Send 2000 messages, expect XDP_DROP, make sure the packets were counted

    to interface level qstats (Rx).

    """

    _test_xdp_native_ifc_stats(cfg, XDPAction.DROP)





def test_xdp_native_qstats_tx(cfg):

    """

    Send 2000 messages, expect XDP_TX, make sure the packets were counted

    to interface level qstats (Rx and Tx)

    """

    _test_xdp_native_ifc_stats(cfg, XDPAction.TX)





def main():

    """

    Main function to execute the XDP tests.
@@ -781,9 +769,7 @@ def main(): 
                test_xdp_native_adjst_tail_shrnk_data,

                test_xdp_native_adjst_head_grow_data,

                test_xdp_native_adjst_head_shrnk_data,

                test_xdp_native_qstats_pass,

                test_xdp_native_qstats_drop,

                test_xdp_native_qstats_tx,

                test_xdp_native_qstats,

            ],

            args=(cfg,))

    ksft_exit()