mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-08-15 23:53:51 +00:00
955edd872b
Fixed MAC addresses help with debugging as last four bytes identify the network namespace. Moreover, it allows to mimic the real life setup with for example bridge having the same MAC address on each port. Signed-off-by: Lukasz Majewski <lukma@denx.de> Link: https://lore.kernel.org/r/20240603093322.3150030-2-lukma@denx.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
137 lines
4.8 KiB
Bash
Executable File
137 lines
4.8 KiB
Bash
Executable File
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
ipv6=false
|
|
|
|
source ./hsr_common.sh
|
|
|
|
do_complete_ping_test()
|
|
{
|
|
echo "INFO: Initial validation ping (HSR-SAN/RedBox)."
|
|
# Each node has to be able to reach each one.
|
|
do_ping "${ns1}" 100.64.0.2
|
|
do_ping "${ns2}" 100.64.0.1
|
|
# Ping between SANs (test bridge)
|
|
do_ping "${ns4}" 100.64.0.51
|
|
do_ping "${ns5}" 100.64.0.41
|
|
# Ping from SANs to hsr1 (via hsr2) (and opposite)
|
|
do_ping "${ns3}" 100.64.0.1
|
|
do_ping "${ns1}" 100.64.0.3
|
|
do_ping "${ns1}" 100.64.0.41
|
|
do_ping "${ns4}" 100.64.0.1
|
|
do_ping "${ns1}" 100.64.0.51
|
|
do_ping "${ns5}" 100.64.0.1
|
|
stop_if_error "Initial validation failed."
|
|
|
|
# Wait for MGNT HSR frames being received and nodes being
|
|
# merged.
|
|
sleep 5
|
|
|
|
echo "INFO: Longer ping test (HSR-SAN/RedBox)."
|
|
# Ping from SAN to hsr1 (via hsr2)
|
|
do_ping_long "${ns3}" 100.64.0.1
|
|
# Ping from hsr1 (via hsr2) to SANs (and opposite)
|
|
do_ping_long "${ns1}" 100.64.0.3
|
|
do_ping_long "${ns1}" 100.64.0.41
|
|
do_ping_long "${ns4}" 100.64.0.1
|
|
do_ping_long "${ns1}" 100.64.0.51
|
|
do_ping_long "${ns5}" 100.64.0.1
|
|
stop_if_error "Longer ping test failed."
|
|
|
|
echo "INFO: All good."
|
|
}
|
|
|
|
setup_hsr_interfaces()
|
|
{
|
|
local HSRv="$1"
|
|
|
|
echo "INFO: preparing interfaces for HSRv${HSRv} (HSR-SAN/RedBox)."
|
|
#
|
|
# IPv4 addresses (100.64.X.Y/24), and [X.Y] is presented on below diagram:
|
|
#
|
|
#
|
|
# |NS1 | |NS4 |
|
|
# | [0.1] | | |
|
|
# | /-- hsr1 --\ | | [0.41] |
|
|
# | ns1eth1 ns1eth2 | | ns4eth1 (SAN) |
|
|
# |------------------------| |-------------------|
|
|
# | | |
|
|
# | | |
|
|
# | | |
|
|
# |------------------------| |-------------------------------|
|
|
# | ns2eth1 ns2eth2 | | ns3eth2 |
|
|
# | \-- hsr2 --/ | | / |
|
|
# | [0.2] \ | | / | |------------|
|
|
# | ns2eth3 |---| ns3eth1 -- ns3br1 -- ns3eth3--|--| ns5eth1 |
|
|
# | (interlink)| | [0.3] [0.11] | | [0.51] |
|
|
# |NS2 (RedBOX) | |NS3 (BR) | | NS5 (SAN) |
|
|
#
|
|
#
|
|
# Check if iproute2 supports adding interlink port to hsrX device
|
|
ip link help hsr | grep -q INTERLINK
|
|
[ $? -ne 0 ] && { echo "iproute2: HSR interlink interface not supported!"; exit 0; }
|
|
|
|
# Create interfaces for name spaces
|
|
ip link add ns1eth1 netns "${ns1}" type veth peer name ns2eth1 netns "${ns2}"
|
|
ip link add ns1eth2 netns "${ns1}" type veth peer name ns2eth2 netns "${ns2}"
|
|
ip link add ns2eth3 netns "${ns2}" type veth peer name ns3eth1 netns "${ns3}"
|
|
ip link add ns3eth2 netns "${ns3}" type veth peer name ns4eth1 netns "${ns4}"
|
|
ip link add ns3eth3 netns "${ns3}" type veth peer name ns5eth1 netns "${ns5}"
|
|
|
|
sleep 1
|
|
|
|
ip -n "${ns1}" link set ns1eth1 up
|
|
ip -n "${ns1}" link set ns1eth2 up
|
|
|
|
ip -n "${ns2}" link set ns2eth1 up
|
|
ip -n "${ns2}" link set ns2eth2 up
|
|
ip -n "${ns2}" link set ns2eth3 up
|
|
|
|
ip -n "${ns3}" link add name ns3br1 type bridge
|
|
ip -n "${ns3}" link set ns3br1 up
|
|
ip -n "${ns3}" link set ns3eth1 master ns3br1 up
|
|
ip -n "${ns3}" link set ns3eth2 master ns3br1 up
|
|
ip -n "${ns3}" link set ns3eth3 master ns3br1 up
|
|
|
|
ip -n "${ns4}" link set ns4eth1 up
|
|
ip -n "${ns5}" link set ns5eth1 up
|
|
|
|
ip -net "$ns1" link set address 00:11:22:00:01:01 dev ns1eth1
|
|
ip -net "$ns1" link set address 00:11:22:00:01:02 dev ns1eth2
|
|
|
|
ip -net "$ns2" link set address 00:11:22:00:02:01 dev ns2eth1
|
|
ip -net "$ns2" link set address 00:11:22:00:02:02 dev ns2eth2
|
|
ip -net "$ns2" link set address 00:11:22:00:02:03 dev ns2eth3
|
|
|
|
ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth1
|
|
ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth2
|
|
ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth3
|
|
ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3br1
|
|
|
|
ip -net "$ns4" link set address 00:11:22:00:04:01 dev ns4eth1
|
|
ip -net "$ns5" link set address 00:11:22:00:05:01 dev ns5eth1
|
|
|
|
ip -net "${ns1}" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version ${HSRv} proto 0
|
|
ip -net "${ns2}" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 interlink ns2eth3 supervision 45 version ${HSRv} proto 0
|
|
|
|
ip -n "${ns1}" addr add 100.64.0.1/24 dev hsr1
|
|
ip -n "${ns2}" addr add 100.64.0.2/24 dev hsr2
|
|
ip -n "${ns3}" addr add 100.64.0.11/24 dev ns3br1
|
|
ip -n "${ns3}" addr add 100.64.0.3/24 dev ns3eth1
|
|
ip -n "${ns4}" addr add 100.64.0.41/24 dev ns4eth1
|
|
ip -n "${ns5}" addr add 100.64.0.51/24 dev ns5eth1
|
|
|
|
ip -n "${ns1}" link set hsr1 up
|
|
ip -n "${ns2}" link set hsr2 up
|
|
}
|
|
|
|
check_prerequisites
|
|
setup_ns ns1 ns2 ns3 ns4 ns5
|
|
|
|
trap cleanup_all_ns EXIT
|
|
|
|
setup_hsr_interfaces 1
|
|
do_complete_ping_test
|
|
|
|
exit $ret
|