new file mode 100755
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+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# In addition to the common variables, user might use:
+# LC_SLOT - If not set, all probed line cards are going to be tested,
+# with an exception of the "activation_16x100G_test".
+# It set, only the selected line card is going to be used
+# for tests, including "activation_16x100G_test".
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="
+ unprovision_test
+ provision_test
+ activation_16x100G_test
+"
+
+NUM_NETIFS=0
+
+source $lib_dir/lib.sh
+source $lib_dir/devlink_lib.sh
+
+until_lc_state_is()
+{
+ local state=$1; shift
+ local current=$("$@")
+
+ echo "$current"
+ [ "$current" == "$state" ]
+}
+
+until_lc_state_is_not()
+{
+ ! until_lc_state_is "$@"
+}
+
+lc_state_get()
+{
+ local lc=$1
+
+ devlink lc show $DEVLINK_DEV lc $lc -j | jq -e -r ".[][][].state"
+}
+
+lc_wait_until_state_changes()
+{
+ local lc=$1
+ local state=$2
+ local timeout=$3 # ms
+
+ busywait "$timeout" until_lc_state_is_not "$state" lc_state_get "$lc"
+}
+
+lc_wait_until_state_becomes()
+{
+ local lc=$1
+ local state=$2
+ local timeout=$3 # ms
+
+ busywait "$timeout" until_lc_state_is "$state" lc_state_get "$lc"
+}
+
+until_lc_port_count_is()
+{
+ local port_count=$1; shift
+ local current=$("$@")
+
+ echo "$current"
+ [ $current == $port_count ]
+}
+
+lc_port_count_get()
+{
+ local lc=$1
+
+ devlink port -j | jq -e -r ".[][] | select(.lc==$lc) | .port" | wc -l
+}
+
+lc_wait_until_port_count_is()
+{
+ local lc=$1
+ local port_count=$2
+ local timeout=$3 # ms
+
+ busywait "$timeout" until_lc_port_count_is "$port_count" lc_port_count_get "$lc"
+}
+
+PROV_UNPROV_TIMEOUT=8000 # ms
+POST_PROV_ACT_TIMEOUT=2000 # ms
+PROV_PORTS_INSTANTIATION_TIMEOUT=15000 # ms
+
+unprovision_one()
+{
+ local lc=$1
+ local state
+
+ state=$(lc_state_get $lc)
+ check_err $? "Failed to get state of linecard $lc"
+ if [[ "$state" == "unprovisioned" ]]; then
+ return
+ fi
+
+ log_info "Unprovisioning linecard $lc"
+
+ devlink lc set $DEVLINK_DEV lc $lc notype
+ check_err $? "Failed to trigger linecard $lc unprovisioning"
+
+ state=$(lc_wait_until_state_changes $lc "unprovisioning" \
+ $PROV_UNPROV_TIMEOUT)
+ check_err $? "Failed to unprovision linecard $lc (timeout)"
+
+ [ "$state" == "unprovisioned" ]
+ check_err $? "Failed to unprovision linecard $lc (state=$state)"
+}
+
+provision_one()
+{
+ local lc=$1
+ local type=$2
+ local state
+
+ log_info "Provisioning linecard $lc"
+
+ devlink lc set $DEVLINK_DEV lc $lc type $type
+ check_err $? "Failed trigger linecard $lc provisioning"
+
+ state=$(lc_wait_until_state_changes $lc "provisioning" \
+ $PROV_UNPROV_TIMEOUT)
+ check_err $? "Failed to provision linecard $lc (timeout)"
+
+ [ "$state" == "provisioned" ] || [ "$state" == "active" ]
+ check_err $? "Failed to provision linecard $lc (state=$state)"
+
+ provisioned_type=$(devlink lc show $DEVLINK_DEV lc $lc -j | jq -e -r ".[][][].type")
+ [ "$provisioned_type" == "$type" ]
+ check_err $? "Wrong provision type returned for linecard $lc (got \"$provisioned_type\", expected \"$type\")"
+
+ # Wait for possible activation to make sure the state
+ # won't change after return from this function.
+ state=$(lc_wait_until_state_becomes $lc "active" \
+ $POST_PROV_ACT_TIMEOUT)
+}
+
+unprovision_test()
+{
+ RET=0
+ local lc
+
+ lc=$LC_SLOT
+ unprovision_one $lc
+ log_test "Unprovision"
+}
+
+LC_16X100G_TYPE="16x100G"
+LC_16X100G_PORT_COUNT=16
+
+supported_types_check()
+{
+ local lc=$1
+ local supported_types_count
+ local type_index
+ local lc_16x100_found=false
+
+ supported_types_count=$(devlink lc show $DEVLINK_DEV lc $lc -j | \
+ jq -e -r ".[][][].supported_types | length")
+ [ $supported_types_count != 0 ]
+ check_err $? "No supported types found for linecard $lc"
+ for (( type_index=0; type_index<$supported_types_count; type_index++ ))
+ do
+ type=$(devlink lc show $DEVLINK_DEV lc $lc -j | \
+ jq -e -r ".[][][].supported_types[$type_index]")
+ if [[ "$type" == "$LC_16X100G_TYPE" ]]; then
+ lc_16x100_found=true
+ break
+ fi
+ done
+ [ $lc_16x100_found = true ]
+ check_err $? "16X100G not found between supported types of linecard $lc"
+}
+
+ports_check()
+{
+ local lc=$1
+ local expected_port_count=$2
+ local port_count
+
+ port_count=$(lc_wait_until_port_count_is $lc $expected_port_count \
+ $PROV_PORTS_INSTANTIATION_TIMEOUT)
+ [ $port_count != 0 ]
+ check_err $? "No port associated with linecard $lc"
+ [ $port_count == $expected_port_count ]
+ check_err $? "Unexpected port count linecard $lc (got $port_count, expected $expected_port_count)"
+}
+
+provision_test()
+{
+ RET=0
+ local lc
+ local type
+ local state
+
+ lc=$LC_SLOT
+ supported_types_check $lc
+ state=$(lc_state_get $lc)
+ check_err $? "Failed to get state of linecard $lc"
+ if [[ "$state" != "unprovisioned" ]]; then
+ unprovision_one $lc
+ fi
+ provision_one $lc $LC_16X100G_TYPE
+ ports_check $lc $LC_16X100G_PORT_COUNT
+ log_test "Provision"
+}
+
+ACTIVATION_TIMEOUT=20000 # ms
+
+interface_check()
+{
+ ip link set $h1 up
+ ip link set $h2 up
+ ifaces_upped=true
+ setup_wait
+}
+
+activation_16x100G_test()
+{
+ RET=0
+ local lc
+ local type
+ local state
+
+ lc=$LC_SLOT
+ type=$LC_16X100G_TYPE
+
+ unprovision_one $lc
+ provision_one $lc $type
+ state=$(lc_wait_until_state_becomes $lc "active" \
+ $ACTIVATION_TIMEOUT)
+ check_err $? "Failed to get linecard $lc activated (timeout)"
+
+ interface_check
+
+ log_test "Activation 16x100G"
+}
+
+setup_prepare()
+{
+ local lc_num=$(devlink lc show -j | jq -e -r ".[][\"$DEVLINK_DEV\"] |length")
+ if [[ $? -ne 0 ]] || [[ $lc_num -eq 0 ]]; then
+ echo "SKIP: No linecard support found"
+ exit $ksft_skip
+ fi
+
+ if [ -z "$LC_SLOT" ]; then
+ echo "SKIP: \"LC_SLOT\" variable not provided"
+ exit $ksft_skip
+ fi
+
+ # Interfaces are not present during the script start,
+ # that's why we define NUM_NETIFS here so dummy
+ # implicit veth pairs are not created.
+ NUM_NETIFS=2
+ h1=${NETIFS[p1]}
+ h2=${NETIFS[p2]}
+ ifaces_upped=false
+}
+
+cleanup()
+{
+ if [ "$ifaces_upped" = true ] ; then
+ ip link set $h1 down
+ ip link set $h2 down
+ fi
+}
+
+trap cleanup EXIT
+
+setup_prepare
+
+tests_run
+
+exit $EXIT_STATUS