1 files changed, 0 insertions, 340 deletions
diff --git a/tools/testing/selftests/net/forwarding/ethtool_mm.sh b/tools/testing/selftests/net/forwarding/ethtool_mm.sh
deleted file mode 100755
index 50d5bfb17ef1..000000000000
--- a/tools/testing/selftests/net/forwarding/ethtool_mm.sh
+++ /dev/null
@@ -1,340 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-ALL_TESTS="
-	manual_with_verification_h1_to_h2
-	manual_with_verification_h2_to_h1
-	manual_without_verification_h1_to_h2
-	manual_without_verification_h2_to_h1
-	manual_failed_verification_h1_to_h2
-	manual_failed_verification_h2_to_h1
-	lldp
-"
-
-NUM_NETIFS=2
-REQUIRE_MZ=no
-PREEMPTIBLE_PRIO=0
-source lib.sh
-
-traffic_test()
-{
-	local if=$1; shift
-	local src=$1; shift
-	local num_pkts=10000
-	local before=
-	local after=
-	local delta=
-
-	if [ ${has_pmac_stats[$if]} = false ]; then
-		src="aggregate"
-	fi
-
-	before=$(ethtool_std_stats_get $if "eth-mac" "FramesTransmittedOK" $src)
-
-	$MZ $if -q -c $num_pkts -p 64 -b bcast -t ip -R $PREEMPTIBLE_PRIO
-
-	after=$(ethtool_std_stats_get $if "eth-mac" "FramesTransmittedOK" $src)
-
-	delta=$((after - before))
-
-	# Allow an extra 1% tolerance for random packets sent by the stack
-	[ $delta -ge $num_pkts ] && [ $delta -le $((num_pkts + 100)) ]
-}
-
-manual_with_verification()
-{
-	local tx=$1; shift
-	local rx=$1; shift
-
-	RET=0
-
-	# It isn't completely clear from IEEE 802.3-2018 Figure 99-5: Transmit
-	# Processing state diagram whether the "send_r" variable (send response
-	# to verification frame) should be taken into consideration while the
-	# MAC Merge TX direction is disabled. That being said, at least the
-	# NXP ENETC does not, and requires tx-enabled on in order to respond to
-	# the link partner's verification frames.
-	ethtool --set-mm $rx tx-enabled on
-	ethtool --set-mm $tx verify-enabled on tx-enabled on
-
-	# Wait for verification to finish
-	sleep 1
-
-	ethtool --json --show-mm $tx | jq -r '.[]."verify-status"' | \
-		grep -q 'SUCCEEDED'
-	check_err "$?" "Verification did not succeed"
-
-	ethtool --json --show-mm $tx | jq -r '.[]."tx-active"' | grep -q 'true'
-	check_err "$?" "pMAC TX is not active"
-
-	traffic_test $tx "pmac"
-	check_err "$?" "Traffic did not get sent through $tx's pMAC"
-
-	ethtool --set-mm $tx verify-enabled off tx-enabled off
-	ethtool --set-mm $rx tx-enabled off
-
-	log_test "Manual configuration with verification: $tx to $rx"
-}
-
-manual_with_verification_h1_to_h2()
-{
-	manual_with_verification $h1 $h2
-}
-
-manual_with_verification_h2_to_h1()
-{
-	manual_with_verification $h2 $h1
-}
-
-manual_without_verification()
-{
-	local tx=$1; shift
-	local rx=$1; shift
-
-	RET=0
-
-	ethtool --set-mm $tx verify-enabled off tx-enabled on
-
-	ethtool --json --show-mm $tx | jq -r '.[]."verify-status"' | \
-		grep -q 'DISABLED'
-	check_err "$?" "Verification is not disabled"
-
-	ethtool --json --show-mm $tx | jq -r '.[]."tx-active"' | grep -q 'true'
-	check_err "$?" "pMAC TX is not active"
-
-	traffic_test $tx "pmac"
-	check_err "$?" "Traffic did not get sent through $tx's pMAC"
-
-	ethtool --set-mm $tx verify-enabled off tx-enabled off
-
-	log_test "Manual configuration without verification: $tx to $rx"
-}
-
-manual_without_verification_h1_to_h2()
-{
-	manual_without_verification $h1 $h2
-}
-
-manual_without_verification_h2_to_h1()
-{
-	manual_without_verification $h2 $h1
-}
-
-manual_failed_verification()
-{
-	local tx=$1; shift
-	local rx=$1; shift
-
-	RET=0
-
-	ethtool --set-mm $rx pmac-enabled off
-	ethtool --set-mm $tx verify-enabled on tx-enabled on
-
-	# Wait for verification to time out
-	sleep 1
-
-	ethtool --json --show-mm $tx | jq -r '.[]."verify-status"' | \
-		grep -q 'SUCCEEDED'
-	check_fail "$?" "Verification succeeded when it shouldn't have"
-
-	ethtool --json --show-mm $tx | jq -r '.[]."tx-active"' | grep -q 'true'
-	check_fail "$?" "pMAC TX is active when it shouldn't have"
-
-	traffic_test $tx "emac"
-	check_err "$?" "Traffic did not get sent through $tx's eMAC"
-
-	ethtool --set-mm $tx verify-enabled off tx-enabled off
-	ethtool --set-mm $rx pmac-enabled on
-
-	log_test "Manual configuration with failed verification: $tx to $rx"
-}
-
-manual_failed_verification_h1_to_h2()
-{
-	manual_failed_verification $h1 $h2
-}
-
-manual_failed_verification_h2_to_h1()
-{
-	manual_failed_verification $h2 $h1
-}
-
-smallest_supported_add_frag_size()
-{
-	local iface=$1
-	local rx_min_frag_size=
-
-	rx_min_frag_size=$(ethtool --json --show-mm $iface | \
-		jq '.[]."rx-min-frag-size"')
-
-	if [ $rx_min_frag_size -le 60 ]; then
-		echo 0
-	elif [ $rx_min_frag_size -le 124 ]; then
-		echo 1
-	elif [ $rx_min_frag_size -le 188 ]; then
-		echo 2
-	elif [ $rx_min_frag_size -le 252 ]; then
-		echo 3
-	else
-		echo "$iface: RX min frag size $rx_min_frag_size cannot be advertised over LLDP"
-		exit 1
-	fi
-}
-
-expected_add_frag_size()
-{
-	local iface=$1
-	local requested=$2
-	local min=$(smallest_supported_add_frag_size $iface)
-
-	[ $requested -le $min ] && echo $min || echo $requested
-}
-
-lldp_change_add_frag_size()
-{
-	local add_frag_size=$1
-	local pattern=
-
-	lldptool -T -i $h1 -V addEthCaps addFragSize=$add_frag_size >/dev/null
-	# Wait for TLVs to be received
-	sleep 2
-	pattern=$(printf "Additional fragment size: %d" \
-			 $(expected_add_frag_size $h1 $add_frag_size))
-	lldptool -i $h2 -t -n -V addEthCaps | grep -q "$pattern"
-}
-
-lldp()
-{
-	RET=0
-
-	systemctl start lldpad
-
-	# Configure the interfaces to receive and transmit LLDPDUs
-	lldptool -L -i $h1 adminStatus=rxtx >/dev/null
-	lldptool -L -i $h2 adminStatus=rxtx >/dev/null
-
-	# Enable the transmission of Additional Ethernet Capabilities TLV
-	lldptool -T -i $h1 -V addEthCaps enableTx=yes >/dev/null
-	lldptool -T -i $h2 -V addEthCaps enableTx=yes >/dev/null
-
-	# Wait for TLVs to be received
-	sleep 2
-
-	lldptool -i $h1 -t -n -V addEthCaps | \
-		grep -q "Preemption capability active"
-	check_err "$?" "$h1 pMAC TX is not active"
-
-	lldptool -i $h2 -t -n -V addEthCaps | \
-		grep -q "Preemption capability active"
-	check_err "$?" "$h2 pMAC TX is not active"
-
-	lldp_change_add_frag_size 3
-	check_err "$?" "addFragSize 3"
-
-	lldp_change_add_frag_size 2
-	check_err "$?" "addFragSize 2"
-
-	lldp_change_add_frag_size 1
-	check_err "$?" "addFragSize 1"
-
-	lldp_change_add_frag_size 0
-	check_err "$?" "addFragSize 0"
-
-	traffic_test $h1 "pmac"
-	check_err "$?" "Traffic did not get sent through $h1's pMAC"
-
-	traffic_test $h2 "pmac"
-	check_err "$?" "Traffic did not get sent through $h2's pMAC"
-
-	systemctl stop lldpad
-
-	log_test "LLDP"
-}
-
-h1_create()
-{
-	ip link set dev $h1 up
-
-	tc qdisc add dev $h1 root mqprio num_tc 4 map 0 1 2 3 \
-		queues 1@0 1@1 1@2 1@3 \
-		fp P E E E \
-		hw 1
-
-	ethtool --set-mm $h1 pmac-enabled on tx-enabled off verify-enabled off
-}
-
-h2_create()
-{
-	ip link set dev $h2 up
-
-	ethtool --set-mm $h2 pmac-enabled on tx-enabled off verify-enabled off
-
-	tc qdisc add dev $h2 root mqprio num_tc 4 map 0 1 2 3 \
-		queues 1@0 1@1 1@2 1@3 \
-		fp P E E E \
-		hw 1
-}
-
-h1_destroy()
-{
-	ethtool --set-mm $h1 pmac-enabled off tx-enabled off verify-enabled off
-
-	tc qdisc del dev $h1 root
-
-	ip link set dev $h1 down
-}
-
-h2_destroy()
-{
-	tc qdisc del dev $h2 root
-
-	ethtool --set-mm $h2 pmac-enabled off tx-enabled off verify-enabled off
-
-	ip link set dev $h2 down
-}
-
-setup_prepare()
-{
-	h1=${NETIFS[p1]}
-	h2=${NETIFS[p2]}
-
-	h1_create
-	h2_create
-}
-
-cleanup()
-{
-	pre_cleanup
-
-	h2_destroy
-	h1_destroy
-}
-
-check_ethtool_mm_support
-check_tc_fp_support
-require_command lldptool
-bail_on_lldpad "autoconfigure the MAC Merge layer" "configure it manually"
-
-for netif in ${NETIFS[@]}; do
-	ethtool --show-mm $netif 2>&1 &> /dev/null
-	if [[ $? -ne 0 ]]; then
-		echo "SKIP: $netif does not support MAC Merge"
-		exit $ksft_skip
-	fi
-
-	if check_ethtool_pmac_std_stats_support $netif eth-mac; then
-		has_pmac_stats[$netif]=true
-	else
-		has_pmac_stats[$netif]=false
-		echo "$netif does not report pMAC statistics, falling back to aggregate"
-	fi
-done
-
-trap cleanup EXIT
-
-setup_prepare
-setup_wait
-
-tests_run
-
-exit $EXIT_STATUS