| #!/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 |
