1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4ipv6=true 5 6source ./hsr_common.sh 7 8optstring="h4" 9usage() { 10 echo "Usage: $0 [OPTION]" 11 echo -e "\t-4: IPv4 only: disable IPv6 tests (default: test both IPv4 and IPv6)" 12} 13 14while getopts "$optstring" option;do 15 case "$option" in 16 "h") 17 usage $0 18 exit 0 19 ;; 20 "4") 21 ipv6=false 22 ;; 23 "?") 24 usage $0 25 exit 1 26 ;; 27esac 28done 29 30do_ping_tests() 31{ 32 local netid="$1" 33 34 echo "INFO: Running ping tests." 35 36 echo "INFO: Initial validation ping." 37 # Each node has to be able to reach each one. 38 do_ping "$ns1" "100.64.$netid.2" 39 do_ping "$ns1" "100.64.$netid.3" 40 do_ping "$ns2" "100.64.$netid.1" 41 do_ping "$ns2" "100.64.$netid.3" 42 do_ping "$ns3" "100.64.$netid.1" 43 do_ping "$ns3" "100.64.$netid.2" 44 stop_if_error "Initial validation failed on IPv4." 45 46 do_ping "$ns1" "dead:beef:$netid::2" 47 do_ping "$ns1" "dead:beef:$netid::3" 48 do_ping "$ns2" "dead:beef:$netid::1" 49 do_ping "$ns2" "dead:beef:$netid::2" 50 do_ping "$ns3" "dead:beef:$netid::1" 51 do_ping "$ns3" "dead:beef:$netid::2" 52 stop_if_error "Initial validation failed on IPv6." 53 54# Wait until supervisor all supervision frames have been processed and the node 55# entries have been merged. Otherwise duplicate frames will be observed which is 56# valid at this stage. 57 echo "INFO: Wait for node table entries to be merged." 58 WAIT=5 59 while [ ${WAIT} -gt 0 ] 60 do 61 grep 00:00:00:00:00:00 /sys/kernel/debug/hsr/hsr*/node_table 62 if [ $? -ne 0 ] 63 then 64 break 65 fi 66 sleep 1 67 let "WAIT = WAIT - 1" 68 done 69 70# Just a safety delay in case the above check didn't handle it. 71 sleep 1 72 73 echo "INFO: Longer ping test." 74 do_ping_long "$ns1" "100.64.$netid.2" 75 do_ping_long "$ns1" "dead:beef:$netid::2" 76 do_ping_long "$ns1" "100.64.$netid.3" 77 do_ping_long "$ns1" "dead:beef:$netid::3" 78 stop_if_error "Longer ping test failed (ns1)." 79 80 do_ping_long "$ns2" "100.64.$netid.1" 81 do_ping_long "$ns2" "dead:beef:$netid::1" 82 do_ping_long "$ns2" "100.64.$netid.3" 83 do_ping_long "$ns2" "dead:beef:$netid::3" 84 stop_if_error "Longer ping test failed (ns2)." 85 86 do_ping_long "$ns3" "100.64.$netid.1" 87 do_ping_long "$ns3" "dead:beef:$netid::1" 88 do_ping_long "$ns3" "100.64.$netid.2" 89 do_ping_long "$ns3" "dead:beef:$netid::2" 90 stop_if_error "Longer ping test failed (ns3)." 91} 92 93setup_hsr_interfaces() 94{ 95 local HSRv="$1" 96 97 echo "INFO: Preparing interfaces for HSRv${HSRv}." 98# Three HSR nodes. Each node has one link to each of its neighbour, two links in total. 99# 100# ns1eth1 ----- ns2eth1 101# hsr1 hsr2 102# ns1eth2 ns2eth2 103# | | 104# ns3eth1 ns3eth2 105# \ / 106# hsr3 107# 108 # Interfaces 109 ip link add ns1eth1 netns "$ns1" type veth peer name ns2eth1 netns "$ns2" 110 ip link add ns1eth2 netns "$ns1" type veth peer name ns3eth1 netns "$ns3" 111 ip link add ns3eth2 netns "$ns3" type veth peer name ns2eth2 netns "$ns2" 112 113 # HSRv0/1 114 ip -net "$ns1" link add name hsr1 type hsr slave1 ns1eth1 \ 115 slave2 ns1eth2 supervision 45 version "$HSRv" proto 0 116 ip -net "$ns2" link add name hsr2 type hsr slave1 ns2eth1 \ 117 slave2 ns2eth2 supervision 45 version "$HSRv" proto 0 118 ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 \ 119 slave2 ns3eth2 supervision 45 version "$HSRv" proto 0 120 121 # IP for HSR 122 ip -net "$ns1" addr add 100.64.0.1/24 dev hsr1 123 ip -net "$ns1" addr add dead:beef:0::1/64 dev hsr1 nodad 124 ip -net "$ns2" addr add 100.64.0.2/24 dev hsr2 125 ip -net "$ns2" addr add dead:beef:0::2/64 dev hsr2 nodad 126 ip -net "$ns3" addr add 100.64.0.3/24 dev hsr3 127 ip -net "$ns3" addr add dead:beef:0::3/64 dev hsr3 nodad 128 129 ip -net "$ns1" link set address 00:11:22:00:01:01 dev ns1eth1 130 ip -net "$ns1" link set address 00:11:22:00:01:02 dev ns1eth2 131 132 ip -net "$ns2" link set address 00:11:22:00:02:01 dev ns2eth1 133 ip -net "$ns2" link set address 00:11:22:00:02:02 dev ns2eth2 134 135 ip -net "$ns3" link set address 00:11:22:00:03:01 dev ns3eth1 136 ip -net "$ns3" link set address 00:11:22:00:03:02 dev ns3eth2 137 138 # All Links up 139 ip -net "$ns1" link set ns1eth1 up 140 ip -net "$ns1" link set ns1eth2 up 141 ip -net "$ns1" link set hsr1 up 142 143 ip -net "$ns2" link set ns2eth1 up 144 ip -net "$ns2" link set ns2eth2 up 145 ip -net "$ns2" link set hsr2 up 146 147 ip -net "$ns3" link set ns3eth1 up 148 ip -net "$ns3" link set ns3eth2 up 149 ip -net "$ns3" link set hsr3 up 150} 151 152setup_vlan_interfaces() { 153 ip -net "$ns1" link add link hsr1 name hsr1.2 type vlan id 2 154 ip -net "$ns2" link add link hsr2 name hsr2.2 type vlan id 2 155 ip -net "$ns3" link add link hsr3 name hsr3.2 type vlan id 2 156 157 ip -net "$ns1" addr add 100.64.2.1/24 dev hsr1.2 158 ip -net "$ns1" addr add dead:beef:2::1/64 dev hsr1.2 nodad 159 160 ip -net "$ns2" addr add 100.64.2.2/24 dev hsr2.2 161 ip -net "$ns2" addr add dead:beef:2::2/64 dev hsr2.2 nodad 162 163 ip -net "$ns3" addr add 100.64.2.3/24 dev hsr3.2 164 ip -net "$ns3" addr add dead:beef:2::3/64 dev hsr3.2 nodad 165 166 ip -net "$ns1" link set dev hsr1.2 up 167 ip -net "$ns2" link set dev hsr2.2 up 168 ip -net "$ns3" link set dev hsr3.2 up 169 170} 171 172run_ping_tests() 173{ 174 echo "INFO: Running ping tests." 175 do_ping_tests 0 176} 177 178run_vlan_tests() 179{ 180 vlan_challenged_hsr1=$(ip net exec "$ns1" ethtool -k hsr1 | grep "vlan-challenged" | awk '{print $2}') 181 vlan_challenged_hsr2=$(ip net exec "$ns2" ethtool -k hsr2 | grep "vlan-challenged" | awk '{print $2}') 182 vlan_challenged_hsr3=$(ip net exec "$ns3" ethtool -k hsr3 | grep "vlan-challenged" | awk '{print $2}') 183 184 if [[ "$vlan_challenged_hsr1" = "off" || "$vlan_challenged_hsr2" = "off" || "$vlan_challenged_hsr3" = "off" ]]; then 185 echo "INFO: Running VLAN ping tests" 186 setup_vlan_interfaces 187 do_ping_tests 2 188 else 189 echo "INFO: Not Running VLAN tests as the device does not support VLAN" 190 fi 191} 192 193check_prerequisites 194trap cleanup_all_ns EXIT 195 196setup_ns ns1 ns2 ns3 197setup_hsr_interfaces 0 198run_ping_tests 199run_vlan_tests 200 201setup_ns ns1 ns2 ns3 202setup_hsr_interfaces 1 203run_ping_tests 204run_vlan_tests 205 206exit $ret 207