From: <dlinkin@nvidia.com>
To: <netdev@vger.kernel.org>
Cc: <davem@davemloft.net>, <kuba@kernel.org>, <jiri@nvidia.com>,
<stephen@networkplumber.org>, <dsahern@gmail.com>,
<vladbu@nvidia.com>, <parav@nvidia.com>, <huyn@nvidia.com>,
Dmytro Linkin <dlinkin@nvidia.com>
Subject: [PATCH RESEND net-next v3 14/18] selftest: netdevsim: Add devlink rate nodes test
Date: Wed, 2 Jun 2021 15:17:27 +0300 [thread overview]
Message-ID: <1622636251-29892-15-git-send-email-dlinkin@nvidia.com> (raw)
In-Reply-To: <1622636251-29892-1-git-send-email-dlinkin@nvidia.com>
From: Dmytro Linkin <dlinkin@nvidia.com>
Test verifies that it is possible to create, delete and set min/max tx
rate of devlink rate node on netdevsim VF.
Co-developed-by: Vlad Buslov <vladbu@nvidia.com>
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
---
Notes:
v1->v2:
- s/func/function/ in devlink commands
.../selftests/drivers/net/netdevsim/devlink.sh | 45 ++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 05dcefc..301d920 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -516,6 +516,14 @@ rate_leafs_get()
'.[] | to_entries | .[] | select(.value.type == "leaf") | .key | select(contains("'$handle'"))'
}
+rate_nodes_get()
+{
+ local handle=$1
+
+ cmd_jq "devlink port function rate show -j" \
+ '.[] | to_entries | .[] | select(.value.type == "node") | .key | select(contains("'$handle'"))'
+}
+
rate_attr_set()
{
local handle=$1
@@ -555,6 +563,20 @@ rate_attr_tx_rate_check()
check_err $? "Unexpected $name attr value $api_value != $rate"
}
+rate_node_add()
+{
+ local handle=$1
+
+ devlink port function rate add $handle
+}
+
+rate_node_del()
+{
+ local handle=$1
+
+ devlink port function rate del $handle
+}
+
rate_test()
{
RET=0
@@ -582,6 +604,29 @@ rate_test()
rate=$(($rate+100))
done
+ local node1_name='group1'
+ local node1="$DL_HANDLE/$node1_name"
+ rate_node_add "$node1"
+ check_err $? "Failed to add node $node1"
+
+ local num_nodes=`rate_nodes_get $DL_HANDLE | wc -w`
+ [ $num_nodes == 1 ]
+ check_err $? "Expected 1 rate node in output but got $num_nodes"
+
+ local node_tx_share=10
+ rate_attr_tx_rate_check $node1 tx_share $node_tx_share \
+ $DEBUGFS_DIR/rate_nodes/${node1##*/}/tx_share
+
+ local node_tx_max=100
+ rate_attr_tx_rate_check $node1 tx_max $node_tx_max \
+ $DEBUGFS_DIR/rate_nodes/${node1##*/}/tx_max
+
+ rate_node_del "$node1"
+ check_err $? "Failed to delete node $node1"
+ local num_nodes=`rate_nodes_get $DL_HANDLE | wc -w`
+ [ $num_nodes == 0 ]
+ check_err $? "Expected 0 rate node but got $num_nodes"
+
log_test "rate test"
}
--
1.8.3.1
next prev parent reply other threads:[~2021-06-02 12:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 12:17 [PATCH RESEND net-next v3 00/18] devlink: rate objects API dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 01/18] netdevsim: Add max_vfs to bus_dev dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 02/18] netdevsim: Disable VFs on nsim_dev_reload_destroy() call dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 03/18] netdevsim: Implement port types and indexing dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 04/18] netdevsim: Implement VFs dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 05/18] netdevsim: Implement legacy/switchdev mode for VFs dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 06/18] devlink: Introduce rate object dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 07/18] netdevsim: Register devlink rate leaf objects per VF dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 08/18] selftest: netdevsim: Add devlink rate test dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 09/18] devlink: Allow setting tx rate for devlink rate leaf objects dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 10/18] netdevsim: Implement devlink rate leafs tx rate support dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 11/18] selftest: netdevsim: Add devlink port shared/max tx rate test dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 12/18] devlink: Introduce rate nodes dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 13/18] netdevsim: Implement support for devlink " dlinkin
2021-06-02 12:17 ` dlinkin [this message]
2021-06-02 12:17 ` [PATCH RESEND net-next v3 15/18] devlink: Allow setting parent node of rate objects dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 16/18] netdevsim: " dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 17/18] selftest: netdevsim: Add devlink rate grouping test dlinkin
2021-06-02 12:17 ` [PATCH RESEND net-next v3 18/18] Documentation: devlink rate objects dlinkin
2021-06-02 12:31 ` [PATCH RESEND iproute2 net-next 0/4] devlink rate support Dmytro Linkin
2021-06-02 12:31 ` [PATCH RESEND iproute2 net-next 1/4] uapi: update devlink kernel header Dmytro Linkin
2021-06-02 12:31 ` [PATCH RESEND iproute2 net-next 2/4] devlink: Add helper function to validate object handler Dmytro Linkin
2021-06-02 12:31 ` [PATCH RESEND iproute2 net-next 3/4] devlink: Add port func rate support Dmytro Linkin
2021-06-02 12:31 ` [PATCH RESEND iproute2 net-next 4/4] devlink: Add ISO/IEC switch Dmytro Linkin
2021-06-02 16:58 ` [PATCH RESEND net-next v3 00/18] devlink: rate objects API Jakub Kicinski
2021-06-03 8:53 ` Dmytro Linkin
2021-06-04 1:59 ` Yunsheng Lin
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