tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh

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

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/drivers/net/bonding/bond_macvlan_ipvlan.sh
Extension
.sh
Size
3061 bytes
Lines
98
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 macvlan/ipvlan over bond

lib_dir=$(dirname "$0")
source ${lib_dir}/bond_topo_2d1c.sh

xvlan1_ns="xvlan1-$(mktemp -u XXXXXX)"
xvlan2_ns="xvlan2-$(mktemp -u XXXXXX)"
xvlan1_ip4="192.0.2.11"
xvlan1_ip6="2001:db8::11"
xvlan2_ip4="192.0.2.12"
xvlan2_ip6="2001:db8::12"

cleanup()
{
	client_destroy
	server_destroy
	gateway_destroy

	ip netns del ${xvlan1_ns}
	ip netns del ${xvlan2_ns}
}

check_connection()
{
	local ns=${1}
	local target=${2}
	local message=${3}
	RET=0

	sleep 0.25
	ip netns exec ${ns} ping ${target} -c 4 -i 0.1 &>/dev/null
	check_err $? "ping failed"
	log_test "${bond_mode}/${xvlan_type}_${xvlan_mode}: ${message}"
}

xvlan_over_bond()
{
	local param="$1"
	local xvlan_type="$2"
	local xvlan_mode="$3"
	RET=0

	# setup new bond mode
	bond_reset "${param}"

	ip -n ${s_ns} link add link bond0 name ${xvlan_type}0 type ${xvlan_type} mode ${xvlan_mode}
	ip -n ${s_ns} link set ${xvlan_type}0 netns ${xvlan1_ns}
	ip -n ${xvlan1_ns} link set dev ${xvlan_type}0 up
	ip -n ${xvlan1_ns} addr add ${xvlan1_ip4}/24 dev ${xvlan_type}0
	ip -n ${xvlan1_ns} addr add ${xvlan1_ip6}/24 dev ${xvlan_type}0

	ip -n ${s_ns} link add link bond0 name ${xvlan_type}0 type ${xvlan_type} mode ${xvlan_mode}
	ip -n ${s_ns} link set ${xvlan_type}0 netns ${xvlan2_ns}
	ip -n ${xvlan2_ns} link set dev ${xvlan_type}0 up
	ip -n ${xvlan2_ns} addr add ${xvlan2_ip4}/24 dev ${xvlan_type}0
	ip -n ${xvlan2_ns} addr add ${xvlan2_ip6}/24 dev ${xvlan_type}0

	sleep 2

	check_connection "${c_ns}" "${s_ip4}" "IPv4: client->server"
	check_connection "${c_ns}" "${s_ip6}" "IPv6: client->server"
	check_connection "${c_ns}" "${xvlan1_ip4}" "IPv4: client->${xvlan_type}_1"
	check_connection "${c_ns}" "${xvlan1_ip6}" "IPv6: client->${xvlan_type}_1"
	check_connection "${c_ns}" "${xvlan2_ip4}" "IPv4: client->${xvlan_type}_2"
	check_connection "${c_ns}" "${xvlan2_ip6}" "IPv6: client->${xvlan_type}_2"
	check_connection "${xvlan1_ns}" "${xvlan2_ip4}" "IPv4: ${xvlan_type}_1->${xvlan_type}_2"
	check_connection "${xvlan1_ns}" "${xvlan2_ip6}" "IPv6: ${xvlan_type}_1->${xvlan_type}_2"

Annotation

Implementation Notes