1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4ipv6=false 5 6source ./hsr_common.sh 7 8do_complete_ping_test() 9{ 10 echo "INFO: Initial validation ping (HSR-SAN/RedBox)." 11 # Each node has to be able to reach each one. 12 do_ping "${ns1}" 100.64.0.2 13 do_ping "${ns2}" 100.64.0.1 14 # Ping between SANs (test bridge) 15 do_ping "${ns4}" 100.64.0.51 16 do_ping "${ns5}" 100.64.0.41 17 # Ping from SANs to hsr1 (via hsr2) (and opposite) 18 do_ping "${ns3}" 100.64.0.1 19 do_ping "${ns1}" 100.64.0.3 20 do_ping "${ns1}" 100.64.0.41 21 do_ping "${ns4}" 100.64.0.1 22 do_ping "${ns1}" 100.64.0.51 23 do_ping "${ns5}" 100.64.0.1 24 stop_if_error "Initial validation failed." 25 26 # Wait for MGNT HSR frames being received and nodes being 27 # merged. 28 sleep 5 29 30 echo "INFO: Longer ping test (HSR-SAN/RedBox)." 31 # Ping from SAN to hsr1 (via hsr2) 32 do_ping_long "${ns3}" 100.64.0.1 33 # Ping from hsr1 (via hsr2) to SANs (and opposite) 34 do_ping_long "${ns1}" 100.64.0.3 35 do_ping_long "${ns1}" 100.64.0.41 36 do_ping_long "${ns4}" 100.64.0.1 37 do_ping_long "${ns1}" 100.64.0.51 38 do_ping_long "${ns5}" 100.64.0.1 39 stop_if_error "Longer ping test failed." 40 41 echo "INFO: All good." 42} 43 44setup_hsr_interfaces() 45{ 46 local HSRv="$1" 47 48 echo "INFO: preparing interfaces for HSRv${HSRv} (HSR-SAN/RedBox)." 49# 50# IPv4 addresses (100.64.X.Y/24), and [X.Y] is presented on below diagram: 51# 52# 53# |NS1 | |NS4 | 54# | [0.1] | | | 55# | /-- hsr1 --\ | | [0.41] | 56# | ns1eth1 ns1eth2 | | ns4eth1 (SAN) | 57# |------------------------| |-------------------| 58# | | | 59# | | | 60# | | | 61# |------------------------| |-------------------------------| 62# | ns2eth1 ns2eth2 | | ns3eth2 | 63# | \-- hsr2 --/ | | / | 64# | [0.2] \ | | / | |------------| 65# | ns2eth3 |---| ns3eth1 -- ns3br1 -- ns3eth3--|--| ns5eth1 | 66# | (interlink)| | [0.3] [0.11] | | [0.51] | 67# |NS2 (RedBOX) | |NS3 (BR) | | NS5 (SAN) | 68# 69# 70 # Check if iproute2 supports adding interlink port to hsrX device 71 ip link help hsr | grep -q INTERLINK 72 [ $? -ne 0 ] && { echo "iproute2: HSR interlink interface not supported!"; exit 0; } 73 74 # Create interfaces for name spaces 75 ip link add ns1eth1 netns "${ns1}" type veth peer name ns2eth1 netns "${ns2}" 76 ip link add ns1eth2 netns "${ns1}" type veth peer name ns2eth2 netns "${ns2}" 77 ip link add ns2eth3 netns "${ns2}" type veth peer name ns3eth1 netns "${ns3}" 78 ip link add ns3eth2 netns "${ns3}" type veth peer name ns4eth1 netns "${ns4}" 79 ip link add ns3eth3 netns "${ns3}" type veth peer name ns5eth1 netns "${ns5}" 80 81 sleep 1 82 83 ip -n "${ns1}" link set ns1eth1 up 84 ip -n "${ns1}" link set ns1eth2 up 85 86 ip -n "${ns2}" link set ns2eth1 up 87 ip -n "${ns2}" link set ns2eth2 up 88 ip -n "${ns2}" link set ns2eth3 up 89 90 ip -n "${ns3}" link add name ns3br1 type bridge 91 ip -n "${ns3}" link set ns3br1 up 92 ip -n "${ns3}" link set ns3eth1 master ns3br1 up 93 ip -n "${ns3}" link set ns3eth2 master ns3br1 up 94 ip -n "${ns3}" link set ns3eth3 master ns3br1 up 95 96 ip -n "${ns4}" link set ns4eth1 up 97 ip -n "${ns5}" link set ns5eth1 up 98 99 ip -net "${ns1}" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version ${HSRv} proto 0 100 ip -net "${ns2}" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 interlink ns2eth3 supervision 45 version ${HSRv} proto 0 101 102 ip -n "${ns1}" addr add 100.64.0.1/24 dev hsr1 103 ip -n "${ns2}" addr add 100.64.0.2/24 dev hsr2 104 ip -n "${ns3}" addr add 100.64.0.11/24 dev ns3br1 105 ip -n "${ns3}" addr add 100.64.0.3/24 dev ns3eth1 106 ip -n "${ns4}" addr add 100.64.0.41/24 dev ns4eth1 107 ip -n "${ns5}" addr add 100.64.0.51/24 dev ns5eth1 108 109 ip -n "${ns1}" link set hsr1 up 110 ip -n "${ns2}" link set hsr2 up 111} 112 113check_prerequisites 114setup_ns ns1 ns2 ns3 ns4 ns5 115 116trap cleanup_all_ns EXIT 117 118setup_hsr_interfaces 1 119do_complete_ping_test 120 121exit $ret 122