Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:

 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski.

 2) Use bio_vec in the networking instead of custom skb_frag_t, from
    Matthew Wilcox.

 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit.

 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen.

 5) Support all variants of 5750X bnxt_en chips, from Michael Chan.

 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad
    Buslov.

 7) Add TCP syn cookies bpf helper, from Petar Penkov.

 8) Add 'nettest' to selftests and use it, from David Ahern.

 9) Add extack support to drop_monitor, add packet alert mode and
    support for HW drops, from Ido Schimmel.

10) Add VLAN offload to stmmac, from Jose Abreu.

11) Lots of devm_platform_ioremap_resource() conversions, from
    YueHaibing.

12) Add IONIC driver, from Shannon Nelson.

13) Several kTLS cleanups, from Jakub Kicinski.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits)
  mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer
  mlxsw: spectrum: Register CPU port with devlink
  mlxsw: spectrum_buffers: Prevent changing CPU port's configuration
  net: ena: fix incorrect update of intr_delay_resolution
  net: ena: fix retrieval of nonadaptive interrupt moderation intervals
  net: ena: fix update of interrupt moderation register
  net: ena: remove all old adaptive rx interrupt moderation code from ena_com
  net: ena: remove ena_restore_ethtool_params() and relevant fields
  net: ena: remove old adaptive interrupt moderation code from ena_netdev
  net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()
  net: ena: enable the interrupt_moderation in driver_supported_features
  net: ena: reimplement set/get_coalesce()
  net: ena: switch to dim algorithm for rx adaptive interrupt moderation
  net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
  net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
  ethtool: implement Energy Detect Powerdown support via phy-tunable
  xen-netfront: do not assume sk_buff_head list is empty in error handling
  s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
  net: ena: don't wake up tx queue when down
  drop_monitor: Better sanitize notified packets
  ...

1 files changed, 113 insertions, 1 deletions

diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 9d8baf5d14b3..115837355eaf 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -3,7 +3,7 @@
 
 lib_dir=$(dirname $0)/../../../net/forwarding
 
-ALL_TESTS="fw_flash_test"
+ALL_TESTS="fw_flash_test params_test regions_test"
 NUM_NETIFS=0
 source $lib_dir/lib.sh
 
@@ -30,6 +30,118 @@ fw_flash_test()
 	log_test "fw flash test"
 }
 
+param_get()
+{
+	local name=$1
+
+	cmd_jq "devlink dev param show $DL_HANDLE name $name -j" \
+	       '.[][][].values[] | select(.cmode == "driverinit").value'
+}
+
+param_set()
+{
+	local name=$1
+	local value=$2
+
+	devlink dev param set $DL_HANDLE name $name cmode driverinit value $value
+}
+
+check_value()
+{
+	local name=$1
+	local phase_name=$2
+	local expected_param_value=$3
+	local expected_debugfs_value=$4
+	local value
+
+	value=$(param_get $name)
+	check_err $? "Failed to get $name param value"
+	[ "$value" == "$expected_param_value" ]
+	check_err $? "Unexpected $phase_name $name param value"
+	value=$(<$DEBUGFS_DIR/$name)
+	check_err $? "Failed to get $name debugfs value"
+	[ "$value" == "$expected_debugfs_value" ]
+	check_err $? "Unexpected $phase_name $name debugfs value"
+}
+
+params_test()
+{
+	RET=0
+
+	local max_macs
+	local test1
+
+	check_value max_macs initial 32 32
+	check_value test1 initial true Y
+
+	param_set max_macs 16
+	check_err $? "Failed to set max_macs param value"
+	param_set test1 false
+	check_err $? "Failed to set test1 param value"
+
+	check_value max_macs post-set 16 32
+	check_value test1 post-set false Y
+
+	devlink dev reload $DL_HANDLE
+
+	check_value max_macs post-reload 16 16
+	check_value test1 post-reload false N
+
+	log_test "params test"
+}
+
+check_region_size()
+{
+	local name=$1
+	local size
+
+	size=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].size')
+	check_err $? "Failed to get $name region size"
+	[ $size -eq 32768 ]
+	check_err $? "Invalid $name region size"
+}
+
+check_region_snapshot_count()
+{
+	local name=$1
+	local phase_name=$2
+	local expected_count=$3
+	local count
+
+	count=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].snapshot | length')
+	[ $count -eq $expected_count ]
+	check_err $? "Unexpected $phase_name snapshot count"
+}
+
+regions_test()
+{
+	RET=0
+
+	local count
+
+	check_region_size dummy
+	check_region_snapshot_count dummy initial 0
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take first dummy region snapshot"
+	check_region_snapshot_count dummy post-first-snapshot 1
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take second dummy region snapshot"
+	check_region_snapshot_count dummy post-second-snapshot 2
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take third dummy region snapshot"
+	check_region_snapshot_count dummy post-third-snapshot 3
+
+	devlink region del $DL_HANDLE/dummy snapshot 1
+	check_err $? "Failed to delete first dummy region snapshot"
+
+	check_region_snapshot_count dummy post-first-delete 2
+
+	log_test "regions test"
+}
+
 setup_prepare()
 {
 	modprobe netdevsim