Leverage a basic/dummy netdevsim implementation to do functional
coverage for NL interface.
Signed-off-by: Paolo Abeni <pab...@redhat.com>
---
v7 -> v8:
- fix nested node probing
- reset the configuration after the queue_update test-case
v5 -> v6:
- additional test-cases for delegation and queue reconf
v4 -> v5:
- updated to new driver API
- more consistent indentation
rfc v1 -> v2:
- added more test-cases WRT nesting and grouping
---
drivers/net/Kconfig | 1 +
drivers/net/netdevsim/ethtool.c | 2 +
drivers/net/netdevsim/netdev.c | 39 ++
tools/testing/selftests/drivers/net/Makefile | 1 +
tools/testing/selftests/drivers/net/shaper.py | 461 ++++++++++++++++++
.../testing/selftests/net/lib/py/__init__.py | 1 +
tools/testing/selftests/net/lib/py/ynl.py | 5 +
7 files changed, 510 insertions(+)
create mode 100755 tools/testing/selftests/drivers/net/shaper.py
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9920b3a68ed1..1fd5acdc73c6 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -641,6 +641,7 @@ config NETDEVSIM
depends on PTP_1588_CLOCK_MOCK || PTP_1588_CLOCK_MOCK=n
select NET_DEVLINK
select PAGE_POOL
+ select NET_SHAPER
help
This driver is a developer testing tool and software model that can
be used to test various control path networking APIs, especially
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c
index 1436905bc106..5fe1eaef99b5 100644
--- a/drivers/net/netdevsim/ethtool.c
+++ b/drivers/net/netdevsim/ethtool.c
@@ -103,8 +103,10 @@ nsim_set_channels(struct net_device *dev, struct
ethtool_channels *ch)
struct netdevsim *ns = netdev_priv(dev);
int err;
+ mutex_lock(&dev->lock);
err = netif_set_real_num_queues(dev, ch->combined_count,
ch->combined_count);
+ mutex_unlock(&dev->lock);
if (err)
return err;
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 017a6102be0a..cad85bb0cf54 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -22,6 +22,7 @@
#include <net/netdev_queues.h>
#include <net/page_pool/helpers.h>
#include <net/netlink.h>
+#include <net/net_shaper.h>
#include <net/pkt_cls.h>
#include <net/rtnetlink.h>
#include <net/udp_tunnel.h>
@@ -475,6 +476,43 @@ static int nsim_stop(struct net_device *dev)
return 0;
}
+static int nsim_shaper_set(struct net_shaper_binding *binding,
+ const struct net_shaper *shaper,
+ struct netlink_ext_ack *extack)
+{
+ return 0;
+}
+
+static int nsim_shaper_del(struct net_shaper_binding *binding,
+ const struct net_shaper_handle *handle,
+ struct netlink_ext_ack *extack)
+{
+ return 0;
+}
+
+static int nsim_shaper_group(struct net_shaper_binding *binding,
+ int leaves_count,
+ const struct net_shaper *leaves,
+ const struct net_shaper *root,
+ struct netlink_ext_ack *extack)
+{
+ return 0;
+}
+
+static void nsim_shaper_cap(struct net_shaper_binding *binding,
+ enum net_shaper_scope scope,
+ unsigned long *flags)
+{
+ *flags = ULONG_MAX;
+}
+
+static const struct net_shaper_ops nsim_shaper_ops = {
+ .set = nsim_shaper_set,
+ .delete = nsim_shaper_del,
+ .group = nsim_shaper_group,
+ .capabilities = nsim_shaper_cap,
+};
+
static const struct net_device_ops nsim_netdev_ops = {
.ndo_start_xmit = nsim_start_xmit,
.ndo_set_rx_mode = nsim_set_rx_mode,
@@ -496,6 +534,7 @@ static const struct net_device_ops nsim_netdev_ops = {
.ndo_bpf = nsim_bpf,
.ndo_open = nsim_open,
.ndo_stop = nsim_stop,
+ .net_shaper_ops = &nsim_shaper_ops,
};
static const struct net_device_ops nsim_vf_netdev_ops = {
diff --git a/tools/testing/selftests/drivers/net/Makefile
b/tools/testing/selftests/drivers/net/Makefile
index 39fb97a8c1df..25aec5c081df 100644
--- a/tools/testing/selftests/drivers/net/Makefile
+++ b/tools/testing/selftests/drivers/net/Makefile
@@ -9,6 +9,7 @@ TEST_PROGS := \
ping.py \
queues.py \
stats.py \
+ shaper.py
# end of TEST_PROGS
include ../../lib.mk
diff --git a/tools/testing/selftests/drivers/net/shaper.py
b/tools/testing/selftests/drivers/net/shaper.py
new file mode 100755
index 000000000000..11310f19bfa0
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/shaper.py
@@ -0,0 +1,461 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+
+from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_true, KsftSkipEx
+from lib.py import EthtoolFamily, NetshaperFamily
+from lib.py import NetDrvEnv
+from lib.py import NlError
+from lib.py import cmd
+
+def get_shapers(cfg, nl_shaper) -> None:
+ try:
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+
+ # Default configuration: no shapers configured.
+ ksft_eq(len(shapers), 0)
+
+def get_caps(cfg, nl_shaper) -> None:
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex}, dump=True)
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+
+ # Each device implementing shaper support must support some
+ # features in at least a scope.
+ ksft_true(len(caps)> 0)
+
+def set_qshapers(cfg, nl_shaper) -> None:
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'queue'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+ if not 'support-bw-max' in caps or not 'support-metric-bps' in caps:
+ raise KsftSkipEx("device does not support queue scope shapers with
bw_max and metric bps")
+
+ cfg.queues = True;
+ netnl = EthtoolFamily()
+ channels = netnl.channels_get({'header': {'dev-index': cfg.ifindex}})
+ if channels['combined-count'] == 0:
+ cfg.rx_type = 'rx'
+ cfg.nr_queues = channels['rx-count']
+ else:
+ cfg.rx_type = 'combined'
+ cfg.nr_queues = channels['combined-count']
+ if cfg.nr_queues < 3:
+ raise KsftSkipEx(f"device does not support enough queues min 3 found
{cfg.nr_queues}")
+
+ nl_shaper.set({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+ nl_shaper.set({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 2},
+ 'metric': 'bps',
+ 'bw-max': 20000})
+
+ # Querying a specific shaper not yet configured must fail.
+ raised = False
+ try:
+ shaper_q0 = nl_shaper.get({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 0}})
+ except (NlError):
+ raised = True
+ ksft_eq(raised, True)
+
+ shaper_q1 = nl_shaper.get({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+ ksft_eq(shaper_q1, {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 10000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 2},
+ 'metric': 'bps',
+ 'bw-max': 20000}])
+
+def del_qshapers(cfg, nl_shaper) -> None:
+ if not cfg.queues:
+ raise KsftSkipEx("queue shapers not supported by device, skipping
delete")
+
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 2}})
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(len(shapers), 0)
+
+def set_nshapers(cfg, nl_shaper) -> None:
+ # Check required features.
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'netdev'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+ if not 'support-bw-max' in caps or not 'support-metric-bps' in caps:
+ raise KsftSkipEx("device does not support nested netdev scope shapers
with weight")
+
+ cfg.netdev = True;
+ nl_shaper.set({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'netdev', 'id': 0},
+ 'bw-max': 100000})
+
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'netdev'},
+ 'metric': 'bps',
+ 'bw-max': 100000}])
+
+def del_nshapers(cfg, nl_shaper) -> None:
+ if not cfg.netdev:
+ raise KsftSkipEx("netdev shaper not supported by device, skipping
delete")
+
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'netdev'}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(len(shapers), 0)
+
+def basic_groups(cfg, nl_shaper) -> None:
+ if not cfg.netdev:
+ raise KsftSkipEx("netdev shaper not supported by the device")
+ if cfg.nr_queues < 3:
+ raise KsftSkipEx(f"netdev does not have enough queues min 3 reported
{cfg.nr_queues}")
+
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'queue'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+ if not 'support-weight' in caps:
+ raise KsftSkipEx("device does not support queue scope shapers with
weight")
+
+ node_handle = nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 1},
+ {'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2}],
+ 'handle': {'scope':'netdev'},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+ ksft_eq(node_handle, {'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'netdev'}})
+
+ shaper = nl_shaper.get({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+ ksft_eq(shaper, {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 1 })
+
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 2}})
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+
+ # Deleting all the leaves shaper does not affect the node one
+ # when the latter has 'netdev' scope.
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(len(shapers), 1)
+
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'netdev'}})
+
+def qgroups(cfg, nl_shaper) -> None:
+ if cfg.nr_queues < 4:
+ raise KsftSkipEx(f"netdev does not have enough queues min 4 reported
{cfg.nr_queues}")
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'node'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+ if not 'support-bw-max' in caps or not 'support-metric-bps' in caps:
+ raise KsftSkipEx("device does not support node scope shapers with
bw_max and metric bps")
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'queue'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("shapers not supported by the device")
+ raise
+ if not 'support-nesting' in caps or not 'support-weight' in caps or not
'support-metric-bps' in caps:
+ raise KsftSkipEx("device does not support nested queue scope
shapers with weight")
+
+ cfg.groups = True;
+ node_handle = nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3},
+ {'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2}],
+ 'handle': {'scope':'node'},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+ node_id = node_handle['handle']['id']
+
+ shaper = nl_shaper.get({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+ ksft_eq(shaper, {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3})
+ 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': 10000})
+
+ # Grouping to a specified, not existing node scope shaper must fail
+ raised = False
+ try:
+ nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 3}],
+ 'handle': {'scope':'node', 'id': node_id + 1},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+
+ except (NlError):
+ raised = True
+ ksft_eq(raised, True)
+
+ # Add to an existing node
+ node_handle = nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 4}],
+ 'handle': {'scope':'node', 'id': node_id}})
+ ksft_eq(node_handle, {'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'node', 'id': node_id}})
+
+ shaper = nl_shaper.get({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 3}})
+ ksft_eq(shaper, {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 4})
+
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 2}})
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 1}})
+
+ # Deleting a non empty node will move the leaves downstream.
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'node', 'id': node_id}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 4}])
+
+ # Finish and verify the complete cleanup.
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': 3}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(len(shapers), 0)
+
+def delegation(cfg, nl_shaper) -> None:
+ if not cfg.groups:
+ raise KsftSkipEx("device does not support node scope")
+ try:
+ caps = nl_shaper.cap_get({'ifindex': cfg.ifindex,
+ 'scope':'node'})
+ except NlError as e:
+ if e.error == 95:
+ raise KsftSkipEx("node scope shapers not supported by the device")
+ raise
+ if not 'support-nesting' in caps:
+ raise KsftSkipEx("device does not support node scope shapers nesting")
+
+ node_handle = nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3},
+ {'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2},
+ {'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 1}],
+ 'handle': {'scope':'node'},
+ 'metric': 'bps',
+ 'bw-max': 10000})
+ node_id = node_handle['handle']['id']
+
+ # Create the nested node and validate the hierarchy
+ nested_node_handle = nl_shaper.group({
+ 'ifindex': cfg.ifindex,
+ 'leaves':[{'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3},
+ {'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2}],
+ 'handle': {'scope':'node'},
+ 'metric': 'bps',
+ 'bw-max': 5000})
+ nested_node_id = nested_node_handle['handle']['id']
+ ksft_true(nested_node_id != node_id)
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': nested_node_id},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': nested_node_id},
+ 'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 1},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'node', 'id': node_id},
+ 'metric': 'bps',
+ 'bw-max': 10000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'node', 'id': nested_node_id},
+ 'metric': 'bps',
+ 'bw-max': 5000}])
+
+ # Deleting a non empty node will move the leaves downstream.
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'node', 'id': nested_node_id}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'weight': 3},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 2},
+ 'weight': 2},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'node', 'id': node_id},
+ 'handle': {'scope': 'queue', 'id': 3},
+ 'weight': 1},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'node', 'id': node_id},
+ 'metric': 'bps',
+ 'bw-max': 10000}])
+
+ # Final cleanup.
+ for i in range(1, 4):
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': i}})
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(len(shapers), 0)
+
+def queue_update(cfg, nl_shaper) -> None:
+ if cfg.nr_queues < 4:
+ raise KsftSkipEx(f"netdev does not have enough queues min 4 reported
{cfg.nr_queues}")
+ if not cfg.queues:
+ raise KsftSkipEx("device does not support queue scope")
+
+ for i in range(3):
+ nl_shaper.set({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': i},
+ 'metric': 'bps',
+ 'bw-max': (i + 1) * 1000})
+ # Delete a channel, with no shapers configured on top of the related
+ # queue: no changes expected
+ cmd(f"ethtool -L {cfg.dev['ifname']} {cfg.rx_type} 3", timeout=10)
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 0},
+ 'metric': 'bps',
+ 'bw-max': 1000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 2000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 2},
+ 'metric': 'bps',
+ 'bw-max': 3000}])
+
+ # Delete a channel, with a shaper configured on top of the related
+ # queue: the shaper must be deleted, too
+ cmd(f"ethtool -L {cfg.dev['ifname']} {cfg.rx_type} 2", timeout=10)
+
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 0},
+ 'metric': 'bps',
+ 'bw-max': 1000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 2000}])
+
+ # Restore the original channels number, no expected changes
+ cmd(f"ethtool -L {cfg.dev['ifname']} {cfg.rx_type} {cfg.nr_queues}",
timeout=10)
+ shapers = nl_shaper.get({'ifindex': cfg.ifindex}, dump=True)
+ ksft_eq(shapers, [{'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 0},
+ 'metric': 'bps',
+ 'bw-max': 1000},
+ {'ifindex': cfg.ifindex,
+ 'parent': {'scope': 'netdev'},
+ 'handle': {'scope': 'queue', 'id': 1},
+ 'metric': 'bps',
+ 'bw-max': 2000}])
+
+ # Final cleanup.
+ for i in range(0, 2):
+ nl_shaper.delete({'ifindex': cfg.ifindex,
+ 'handle': {'scope': 'queue', 'id': i}})
+
+def main() -> None:
+ with NetDrvEnv(__file__, queue_count=4) as cfg:
+ cfg.queues = False
+ cfg.netdev = False
+ cfg.groups = False
+ cfg.nr_queues = 0
+ ksft_run([get_shapers,
+ get_caps,
+ set_qshapers,
+ del_qshapers,
+ set_nshapers,
+ del_nshapers,
+ basic_groups,
+ qgroups,
+ delegation,
+ queue_update], args=(cfg, NetshaperFamily()))
+ ksft_exit()
+
+
+if __name__ == "__main__":
+ main()
diff --git a/tools/testing/selftests/net/lib/py/__init__.py
b/tools/testing/selftests/net/lib/py/__init__.py
index b6d498d125fe..54d8f5eba810 100644
--- a/tools/testing/selftests/net/lib/py/__init__.py
+++ b/tools/testing/selftests/net/lib/py/__init__.py
@@ -6,3 +6,4 @@ from .netns import NetNS
from .nsim import *
from .utils import *
from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily
+from .ynl import NetshaperFamily
diff --git a/tools/testing/selftests/net/lib/py/ynl.py
b/tools/testing/selftests/net/lib/py/ynl.py
index 1ace58370c06..a0d689d58c57 100644
--- a/tools/testing/selftests/net/lib/py/ynl.py
+++ b/tools/testing/selftests/net/lib/py/ynl.py
@@ -47,3 +47,8 @@ class NetdevFamily(YnlFamily):
def __init__(self):
super().__init__((SPEC_PATH / Path('netdev.yaml')).as_posix(),
schema='')
+
+class NetshaperFamily(YnlFamily):
+ def __init__(self):
+ super().__init__((SPEC_PATH / Path('net_shaper.yaml')).as_posix(),
+ schema='')
--
2.45.2
