From: Mohsin Bashir <[email protected]> Add set_node_shaper to test updating a NODE scope shaper's rate via the .set callback. Creates a node group with bw_max=10000, updates to 20000 via .set, and verifies the change.
Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Mohsin Bashir <[email protected]> --- tools/testing/selftests/drivers/net/shaper.py | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/tools/testing/selftests/drivers/net/shaper.py b/tools/testing/selftests/drivers/net/shaper.py index 168a8dd057e5..62ac83b7701c 100755 --- a/tools/testing/selftests/drivers/net/shaper.py +++ b/tools/testing/selftests/drivers/net/shaper.py @@ -343,6 +343,43 @@ def qgroups(cfg, nl_shaper) -> None: shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True) ksft_eq(len(shapers), 0) +def set_node_shaper(cfg, nl_shaper) -> None: + """ Verify a node-scope shaper rate can be updated via .set. """ + _require_queues(cfg, 2) + _require_caps(cfg, nl_shaper, 'node', ['support-bw-max', 'support-metric-bps'], + "device does not support node scope shapers with bw_max and metric bps") + _require_caps(cfg, nl_shaper, 'queue', ['support-nesting', 'support-weight'], + "device does not support nested queue scope shapers with weight") + + node_handle = nl_shaper.group({ + 'ifindex': cfg.ifindex, + 'leaves':[{'handle': {'scope': 'queue', 'id': 1}, + 'weight': 1}], + 'handle': {'scope':'node'}, + 'metric': 'bps', + 'bw-max': 10000}) + node_id = node_handle['handle']['id'] + defer(_delete_shaper, cfg, nl_shaper, {'scope': 'queue', 'id': 1}) + + # Update the node's rate via .set + nl_shaper.set({'ifindex': cfg.ifindex, + 'handle': {'scope': 'node', 'id': node_id}, + 'metric': 'bps', + 'bw-max': 20000}) + + shaper = nl_shaper.get({'ifindex': cfg.ifindex, + 'handle': {'scope': 'node', 'id': node_id}}) + ksft_eq(shaper, {'ifindex': cfg.ifindex, + 'handle': {'scope': 'node', 'id': node_id}, + 'parent': {'scope': 'netdev'}, + 'metric': 'bps', + 'bw-max': 20000}) + + # Cleanup + _delete_shaper(cfg, nl_shaper, {'scope': 'queue', 'id': 1}) + shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True) + ksft_eq(len(shapers), 0) + def delegation(cfg, nl_shaper) -> None: _require_queues(cfg, 4) _require_caps(cfg, nl_shaper, 'node', @@ -542,6 +579,7 @@ def main() -> None: basic_groups, basic_groups_with_rate, qgroups, + set_node_shaper, delegation, dup_leaves, queue_update], -- 2.53.0-Meta
