tools/testing/selftests/drivers/net/mlxsw/extack.sh

Source file repositories/reference/linux-study-clean/tools/testing/selftests/drivers/net/mlxsw/extack.sh

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/drivers/net/mlxsw/extack.sh
Extension
.sh
Size
3825 bytes
Lines
183
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Test operations that we expect to report extended ack.

lib_dir=$(dirname $0)/../../../net/forwarding

ALL_TESTS="
	netdev_pre_up_test
	vxlan_vlan_add_test
	vxlan_bridge_create_test
	bridge_create_test
"
NUM_NETIFS=2
source $lib_dir/lib.sh

setup_prepare()
{
	swp1=${NETIFS[p1]}
	swp2=${NETIFS[p2]}

	ip link set dev $swp1 up
	ip link set dev $swp2 up
}

cleanup()
{
	pre_cleanup

	ip link set dev $swp2 down
	ip link set dev $swp1 down
}

netdev_pre_up_test()
{
	RET=0

	ip link add name br1 type bridge vlan_filtering 0 mcast_snooping 0
	ip link set dev br1 addrgenmode none
	ip link set dev br1 up
	ip link add name vx1 up type vxlan id 1000 \
		local 192.0.2.17 remote 192.0.2.18 \
		dstport 4789 nolearning noudpcsum tos inherit ttl 100

	ip link set dev vx1 master br1
	check_err $?

	ip link set dev $swp1 master br1
	check_err $?

	ip link add name br2 type bridge vlan_filtering 0 mcast_snooping 0
	ip link set dev br2 addrgenmode none
	ip link set dev br2 up
	ip link add name vx2 up type vxlan id 2000 \
		local 192.0.2.17 remote 192.0.2.18 \
		dstport 4789 nolearning noudpcsum tos inherit ttl 100

	ip link set dev vx2 master br2
	check_err $?

	ip link set dev $swp2 master br2
	check_err $?

	# Unsupported configuration: mlxsw demands that all offloaded VXLAN
	# devices have the same TTL.
	ip link set dev vx2 down
	ip link set dev vx2 type vxlan ttl 200

	ip link set dev vx2 up &>/dev/null
	check_fail $?

Annotation

Implementation Notes