diff options
Diffstat (limited to 'tools/testing/selftests/net/nl_netdev.py')
| -rwxr-xr-x | tools/testing/selftests/net/nl_netdev.py | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/nl_netdev.py b/tools/testing/selftests/net/nl_netdev.py index 93d9d914529b..beaee5e4e2aa 100755 --- a/tools/testing/selftests/net/nl_netdev.py +++ b/tools/testing/selftests/net/nl_netdev.py @@ -18,6 +18,38 @@ def lo_check(nf) -> None: ksft_eq(len(lo_info['xdp-rx-metadata-features']), 0) +def napi_list_check(nf) -> None: + with NetdevSimDev(queue_count=100) as nsimdev: + nsim = nsimdev.nsims[0] + + ip(f"link set dev {nsim.ifname} up") + + napis = nf.napi_get({'ifindex': nsim.ifindex}, dump=True) + ksft_eq(len(napis), 100) + + for q in [50, 0, 99]: + for i in range(4): + nsim.dfs_write("queue_reset", f"{q} {i}") + napis = nf.napi_get({'ifindex': nsim.ifindex}, dump=True) + ksft_eq(len(napis), 100, + comment=f"queue count after reset queue {q} mode {i}") + + +def nsim_rxq_reset_down(nf) -> None: + """ + Test that the queue API supports resetting a queue + while the interface is down. We should convert this + test to testing real HW once more devices support + queue API. + """ + with NetdevSimDev(queue_count=4) as nsimdev: + nsim = nsimdev.nsims[0] + + ip(f"link set dev {nsim.ifname} down") + for i in [0, 2, 3]: + nsim.dfs_write("queue_reset", f"1 {i}") + + def page_pool_check(nf) -> None: with NetdevSimDev() as nsimdev: nsim = nsimdev.nsims[0] @@ -89,7 +121,8 @@ def page_pool_check(nf) -> None: def main() -> None: nf = NetdevFamily() - ksft_run([empty_check, lo_check, page_pool_check], + ksft_run([empty_check, lo_check, page_pool_check, napi_list_check, + nsim_rxq_reset_down], args=(nf, )) ksft_exit() |