diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/net/hsr/Makefile | 2 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/hsr/hsr_ping.sh | 207 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/hsr/link_faults.sh | 378 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/hsr/prp_ping.sh | 147 | ||||
| -rw-r--r-- | tools/testing/selftests/net/hsr/settings | 2 |
5 files changed, 590 insertions, 146 deletions
diff --git a/tools/testing/selftests/net/hsr/Makefile b/tools/testing/selftests/net/hsr/Makefile index 4b6afc0fe9f8..31fb9326cf53 100644 --- a/tools/testing/selftests/net/hsr/Makefile +++ b/tools/testing/selftests/net/hsr/Makefile @@ -5,6 +5,8 @@ top_srcdir = ../../../../.. TEST_PROGS := \ hsr_ping.sh \ hsr_redbox.sh \ + link_faults.sh \ + prp_ping.sh \ # end of TEST_PROGS TEST_FILES += hsr_common.sh diff --git a/tools/testing/selftests/net/hsr/hsr_ping.sh b/tools/testing/selftests/net/hsr/hsr_ping.sh index 5a65f4f836be..f4d685df4345 100755 --- a/tools/testing/selftests/net/hsr/hsr_ping.sh +++ b/tools/testing/selftests/net/hsr/hsr_ping.sh @@ -27,31 +27,34 @@ while getopts "$optstring" option;do esac done -do_complete_ping_test() +do_ping_tests() { - echo "INFO: Initial validation ping." - # Each node has to be able each one. - do_ping "$ns1" 100.64.0.2 - do_ping "$ns2" 100.64.0.1 - do_ping "$ns3" 100.64.0.1 - stop_if_error "Initial validation failed." - - do_ping "$ns1" 100.64.0.3 - do_ping "$ns2" 100.64.0.3 - do_ping "$ns3" 100.64.0.2 + local netid="$1" - do_ping "$ns1" dead:beef:1::2 - do_ping "$ns1" dead:beef:1::3 - do_ping "$ns2" dead:beef:1::1 - do_ping "$ns2" dead:beef:1::2 - do_ping "$ns3" dead:beef:1::1 - do_ping "$ns3" dead:beef:1::2 + echo "INFO: Running ping tests." - stop_if_error "Initial validation failed." + echo "INFO: Initial validation ping." + # Each node has to be able to reach each one. + do_ping "$ns1" "100.64.$netid.2" + do_ping "$ns1" "100.64.$netid.3" + do_ping "$ns2" "100.64.$netid.1" + do_ping "$ns2" "100.64.$netid.3" + do_ping "$ns3" "100.64.$netid.1" + do_ping "$ns3" "100.64.$netid.2" + stop_if_error "Initial validation failed on IPv4." + + do_ping "$ns1" "dead:beef:$netid::2" + do_ping "$ns1" "dead:beef:$netid::3" + do_ping "$ns2" "dead:beef:$netid::1" + do_ping "$ns2" "dead:beef:$netid::2" + do_ping "$ns3" "dead:beef:$netid::1" + do_ping "$ns3" "dead:beef:$netid::2" + stop_if_error "Initial validation failed on IPv6." # Wait until supervisor all supervision frames have been processed and the node # entries have been merged. Otherwise duplicate frames will be observed which is # valid at this stage. + echo "INFO: Wait for node table entries to be merged." WAIT=5 while [ ${WAIT} -gt 0 ] do @@ -68,62 +71,30 @@ do_complete_ping_test() sleep 1 echo "INFO: Longer ping test." - do_ping_long "$ns1" 100.64.0.2 - do_ping_long "$ns1" dead:beef:1::2 - do_ping_long "$ns1" 100.64.0.3 - do_ping_long "$ns1" dead:beef:1::3 - - stop_if_error "Longer ping test failed." - - do_ping_long "$ns2" 100.64.0.1 - do_ping_long "$ns2" dead:beef:1::1 - do_ping_long "$ns2" 100.64.0.3 - do_ping_long "$ns2" dead:beef:1::2 - stop_if_error "Longer ping test failed." - - do_ping_long "$ns3" 100.64.0.1 - do_ping_long "$ns3" dead:beef:1::1 - do_ping_long "$ns3" 100.64.0.2 - do_ping_long "$ns3" dead:beef:1::2 - stop_if_error "Longer ping test failed." - - echo "INFO: Cutting one link." - do_ping_long "$ns1" 100.64.0.3 & - - sleep 3 - ip -net "$ns3" link set ns3eth1 down - wait - - ip -net "$ns3" link set ns3eth1 up - - stop_if_error "Failed with one link down." - - echo "INFO: Delay the link and drop a few packages." - tc -net "$ns3" qdisc add dev ns3eth1 root netem delay 50ms - tc -net "$ns2" qdisc add dev ns2eth1 root netem delay 5ms loss 25% - - do_ping_long "$ns1" 100.64.0.2 - do_ping_long "$ns1" 100.64.0.3 - - stop_if_error "Failed with delay and packetloss." - - do_ping_long "$ns2" 100.64.0.1 - do_ping_long "$ns2" 100.64.0.3 - - stop_if_error "Failed with delay and packetloss." - - do_ping_long "$ns3" 100.64.0.1 - do_ping_long "$ns3" 100.64.0.2 - stop_if_error "Failed with delay and packetloss." - - echo "INFO: All good." + do_ping_long "$ns1" "100.64.$netid.2" + do_ping_long "$ns1" "dead:beef:$netid::2" + do_ping_long "$ns1" "100.64.$netid.3" + do_ping_long "$ns1" "dead:beef:$netid::3" + stop_if_error "Longer ping test failed (ns1)." + + do_ping_long "$ns2" "100.64.$netid.1" + do_ping_long "$ns2" "dead:beef:$netid::1" + do_ping_long "$ns2" "100.64.$netid.3" + do_ping_long "$ns2" "dead:beef:$netid::3" + stop_if_error "Longer ping test failed (ns2)." + + do_ping_long "$ns3" "100.64.$netid.1" + do_ping_long "$ns3" "dead:beef:$netid::1" + do_ping_long "$ns3" "100.64.$netid.2" + do_ping_long "$ns3" "dead:beef:$netid::2" + stop_if_error "Longer ping test failed (ns3)." } setup_hsr_interfaces() { local HSRv="$1" - echo "INFO: preparing interfaces for HSRv${HSRv}." + echo "INFO: Preparing interfaces for HSRv${HSRv}." # Three HSR nodes. Each node has one link to each of its neighbour, two links in total. # # ns1eth1 ----- ns2eth1 @@ -140,17 +111,20 @@ setup_hsr_interfaces() ip link add ns3eth2 netns "$ns3" type veth peer name ns2eth2 netns "$ns2" # HSRv0/1 - ip -net "$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 supervision 45 version $HSRv proto 0 - ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 slave2 ns3eth2 supervision 45 version $HSRv proto 0 + ip -net "$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 supervision 45 version "$HSRv" proto 0 + ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 \ + slave2 ns3eth2 supervision 45 version "$HSRv" proto 0 # IP for HSR ip -net "$ns1" addr add 100.64.0.1/24 dev hsr1 - ip -net "$ns1" addr add dead:beef:1::1/64 dev hsr1 nodad + ip -net "$ns1" addr add dead:beef:0::1/64 dev hsr1 nodad ip -net "$ns2" addr add 100.64.0.2/24 dev hsr2 - ip -net "$ns2" addr add dead:beef:1::2/64 dev hsr2 nodad + ip -net "$ns2" addr add dead:beef:0::2/64 dev hsr2 nodad ip -net "$ns3" addr add 100.64.0.3/24 dev hsr3 - ip -net "$ns3" addr add dead:beef:1::3/64 dev hsr3 nodad + ip -net "$ns3" addr add dead:beef:0::3/64 dev hsr3 nodad 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 @@ -177,113 +151,56 @@ setup_hsr_interfaces() setup_vlan_interfaces() { ip -net "$ns1" link add link hsr1 name hsr1.2 type vlan id 2 - ip -net "$ns1" link add link hsr1 name hsr1.3 type vlan id 3 - ip -net "$ns1" link add link hsr1 name hsr1.4 type vlan id 4 - ip -net "$ns1" link add link hsr1 name hsr1.5 type vlan id 5 - ip -net "$ns2" link add link hsr2 name hsr2.2 type vlan id 2 - ip -net "$ns2" link add link hsr2 name hsr2.3 type vlan id 3 - ip -net "$ns2" link add link hsr2 name hsr2.4 type vlan id 4 - ip -net "$ns2" link add link hsr2 name hsr2.5 type vlan id 5 - ip -net "$ns3" link add link hsr3 name hsr3.2 type vlan id 2 - ip -net "$ns3" link add link hsr3 name hsr3.3 type vlan id 3 - ip -net "$ns3" link add link hsr3 name hsr3.4 type vlan id 4 - ip -net "$ns3" link add link hsr3 name hsr3.5 type vlan id 5 ip -net "$ns1" addr add 100.64.2.1/24 dev hsr1.2 - ip -net "$ns1" addr add 100.64.3.1/24 dev hsr1.3 - ip -net "$ns1" addr add 100.64.4.1/24 dev hsr1.4 - ip -net "$ns1" addr add 100.64.5.1/24 dev hsr1.5 + ip -net "$ns1" addr add dead:beef:2::1/64 dev hsr1.2 nodad ip -net "$ns2" addr add 100.64.2.2/24 dev hsr2.2 - ip -net "$ns2" addr add 100.64.3.2/24 dev hsr2.3 - ip -net "$ns2" addr add 100.64.4.2/24 dev hsr2.4 - ip -net "$ns2" addr add 100.64.5.2/24 dev hsr2.5 + ip -net "$ns2" addr add dead:beef:2::2/64 dev hsr2.2 nodad ip -net "$ns3" addr add 100.64.2.3/24 dev hsr3.2 - ip -net "$ns3" addr add 100.64.3.3/24 dev hsr3.3 - ip -net "$ns3" addr add 100.64.4.3/24 dev hsr3.4 - ip -net "$ns3" addr add 100.64.5.3/24 dev hsr3.5 + ip -net "$ns3" addr add dead:beef:2::3/64 dev hsr3.2 nodad ip -net "$ns1" link set dev hsr1.2 up - ip -net "$ns1" link set dev hsr1.3 up - ip -net "$ns1" link set dev hsr1.4 up - ip -net "$ns1" link set dev hsr1.5 up - ip -net "$ns2" link set dev hsr2.2 up - ip -net "$ns2" link set dev hsr2.3 up - ip -net "$ns2" link set dev hsr2.4 up - ip -net "$ns2" link set dev hsr2.5 up - ip -net "$ns3" link set dev hsr3.2 up - ip -net "$ns3" link set dev hsr3.3 up - ip -net "$ns3" link set dev hsr3.4 up - ip -net "$ns3" link set dev hsr3.5 up } -hsr_vlan_ping() { - do_ping "$ns1" 100.64.2.2 - do_ping "$ns1" 100.64.3.2 - do_ping "$ns1" 100.64.4.2 - do_ping "$ns1" 100.64.5.2 - - do_ping "$ns1" 100.64.2.3 - do_ping "$ns1" 100.64.3.3 - do_ping "$ns1" 100.64.4.3 - do_ping "$ns1" 100.64.5.3 - - do_ping "$ns2" 100.64.2.1 - do_ping "$ns2" 100.64.3.1 - do_ping "$ns2" 100.64.4.1 - do_ping "$ns2" 100.64.5.1 - - do_ping "$ns2" 100.64.2.3 - do_ping "$ns2" 100.64.3.3 - do_ping "$ns2" 100.64.4.3 - do_ping "$ns2" 100.64.5.3 - - do_ping "$ns3" 100.64.2.1 - do_ping "$ns3" 100.64.3.1 - do_ping "$ns3" 100.64.4.1 - do_ping "$ns3" 100.64.5.1 - - do_ping "$ns3" 100.64.2.2 - do_ping "$ns3" 100.64.3.2 - do_ping "$ns3" 100.64.4.2 - do_ping "$ns3" 100.64.5.2 +run_ping_tests() +{ + echo "INFO: Running ping tests." + do_ping_tests 0 } -run_vlan_tests() { +run_vlan_tests() +{ vlan_challenged_hsr1=$(ip net exec "$ns1" ethtool -k hsr1 | grep "vlan-challenged" | awk '{print $2}') vlan_challenged_hsr2=$(ip net exec "$ns2" ethtool -k hsr2 | grep "vlan-challenged" | awk '{print $2}') vlan_challenged_hsr3=$(ip net exec "$ns3" ethtool -k hsr3 | grep "vlan-challenged" | awk '{print $2}') if [[ "$vlan_challenged_hsr1" = "off" || "$vlan_challenged_hsr2" = "off" || "$vlan_challenged_hsr3" = "off" ]]; then - echo "INFO: Running VLAN tests" + echo "INFO: Running VLAN ping tests" setup_vlan_interfaces - hsr_vlan_ping + do_ping_tests 2 else echo "INFO: Not Running VLAN tests as the device does not support VLAN" fi } check_prerequisites -setup_ns ns1 ns2 ns3 - trap cleanup_all_ns EXIT +setup_ns ns1 ns2 ns3 setup_hsr_interfaces 0 -do_complete_ping_test - +run_ping_tests run_vlan_tests setup_ns ns1 ns2 ns3 - setup_hsr_interfaces 1 -do_complete_ping_test - +run_ping_tests run_vlan_tests exit $ret diff --git a/tools/testing/selftests/net/hsr/link_faults.sh b/tools/testing/selftests/net/hsr/link_faults.sh new file mode 100755 index 000000000000..be526281571c --- /dev/null +++ b/tools/testing/selftests/net/hsr/link_faults.sh @@ -0,0 +1,378 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# shellcheck disable=SC2329 + +source ../lib.sh + +ALL_TESTS=" + test_clean_hsrv0 + test_cut_link_hsrv0 + test_packet_loss_hsrv0 + test_high_packet_loss_hsrv0 + test_reordering_hsrv0 + + test_clean_hsrv1 + test_cut_link_hsrv1 + test_packet_loss_hsrv1 + test_high_packet_loss_hsrv1 + test_reordering_hsrv1 + + test_clean_prp + test_cut_link_prp + test_packet_loss_prp + test_high_packet_loss_prp + test_reordering_prp +" + +# The tests are running ping for 5sec with a relatively short interval in +# different scenarios with faulty links (cut links, packet loss, delay, +# reordering) that should be recoverable by HSR/PRP. The ping interval (10ms) +# is short enough that the base delay (50ms) leads to a queue in the netem +# qdiscs which is needed for reordering. + +setup_hsr_topo() +{ + # Three HSR nodes in a ring, every node has a LAN A interface connected + # to the LAN B interface of the next node. + # + # node1 node2 + # + # vethA -------- vethB + # hsr1 hsr2 + # vethB vethA + # \ / + # vethA vethB + # hsr3 + # + # node3 + + local ver="$1" + + setup_ns node1 node2 node3 + + # veth links + # shellcheck disable=SC2154 # variables assigned by setup_ns + ip link add vethA netns "$node1" type veth peer name vethB netns "$node2" + # shellcheck disable=SC2154 # variables assigned by setup_ns + ip link add vethA netns "$node2" type veth peer name vethB netns "$node3" + ip link add vethA netns "$node3" type veth peer name vethB netns "$node1" + + # MAC addresses (not needed for HSR operation, but helps with debugging) + ip -net "$node1" link set address 00:11:22:00:01:01 dev vethA + ip -net "$node1" link set address 00:11:22:00:01:02 dev vethB + + ip -net "$node2" link set address 00:11:22:00:02:01 dev vethA + ip -net "$node2" link set address 00:11:22:00:02:02 dev vethB + + ip -net "$node3" link set address 00:11:22:00:03:01 dev vethA + ip -net "$node3" link set address 00:11:22:00:03:02 dev vethB + + # HSR interfaces + ip -net "$node1" link add name hsr1 type hsr proto 0 version "$ver" \ + slave1 vethA slave2 vethB supervision 45 + ip -net "$node2" link add name hsr2 type hsr proto 0 version "$ver" \ + slave1 vethA slave2 vethB supervision 45 + ip -net "$node3" link add name hsr3 type hsr proto 0 version "$ver" \ + slave1 vethA slave2 vethB supervision 45 + + # IP addresses + ip -net "$node1" addr add 100.64.0.1/24 dev hsr1 + ip -net "$node2" addr add 100.64.0.2/24 dev hsr2 + ip -net "$node3" addr add 100.64.0.3/24 dev hsr3 + + # Set all links up + ip -net "$node1" link set vethA up + ip -net "$node1" link set vethB up + ip -net "$node1" link set hsr1 up + + ip -net "$node2" link set vethA up + ip -net "$node2" link set vethB up + ip -net "$node2" link set hsr2 up + + ip -net "$node3" link set vethA up + ip -net "$node3" link set vethB up + ip -net "$node3" link set hsr3 up +} + +setup_prp_topo() +{ + # Two PRP nodes, connected by two links (treated as LAN A and LAN B). + # + # vethA ----- vethA + # prp1 prp2 + # vethB ----- vethB + # + # node1 node2 + + setup_ns node1 node2 + + # veth links + ip link add vethA netns "$node1" type veth peer name vethA netns "$node2" + ip link add vethB netns "$node1" type veth peer name vethB netns "$node2" + + # MAC addresses will be copied from LAN A interface + ip -net "$node1" link set address 00:11:22:00:00:01 dev vethA + ip -net "$node2" link set address 00:11:22:00:00:02 dev vethA + + # PRP interfaces + ip -net "$node1" link add name prp1 type hsr \ + slave1 vethA slave2 vethB supervision 45 proto 1 + ip -net "$node2" link add name prp2 type hsr \ + slave1 vethA slave2 vethB supervision 45 proto 1 + + # IP addresses + ip -net "$node1" addr add 100.64.0.1/24 dev prp1 + ip -net "$node2" addr add 100.64.0.2/24 dev prp2 + + # All links up + ip -net "$node1" link set vethA up + ip -net "$node1" link set vethB up + ip -net "$node1" link set prp1 up + + ip -net "$node2" link set vethA up + ip -net "$node2" link set vethB up + ip -net "$node2" link set prp2 up +} + +wait_for_hsr_node_table() +{ + log_info "Wait for node table entries to be merged." + WAIT=5 + while [ "${WAIT}" -gt 0 ]; do + nts=$(cat /sys/kernel/debug/hsr/hsr*/node_table) + + # We need entries in the node tables, and they need to be merged + if (echo "$nts" | grep -qE "^([0-9a-f]{2}:){5}") && \ + ! (echo "$nts" | grep -q "00:00:00:00:00:00"); then + return + fi + + sleep 1 + ((WAIT--)) + done + check_err 1 "Failed to wait for merged node table entries" +} + +setup_topo() +{ + local proto="$1" + + if [ "$proto" = "HSRv0" ]; then + setup_hsr_topo 0 + wait_for_hsr_node_table + elif [ "$proto" = "HSRv1" ]; then + setup_hsr_topo 1 + wait_for_hsr_node_table + elif [ "$proto" = "PRP" ]; then + setup_prp_topo + else + check_err 1 "Unknown protocol (${proto})" + fi +} + +check_ping() +{ + local node="$1" + local dst="$2" + local accepted_dups="$3" + local ping_args="-q -i 0.01 -c 400" + + log_info "Running ping $node -> $dst" + # shellcheck disable=SC2086 + output=$(ip netns exec "$node" ping $ping_args "$dst" | \ + grep "packets transmitted") + log_info "$output" + + dups=0 + loss=0 + + if [[ "$output" =~ \+([0-9]+)" duplicates" ]]; then + dups="${BASH_REMATCH[1]}" + fi + if [[ "$output" =~ ([0-9\.]+\%)" packet loss" ]]; then + loss="${BASH_REMATCH[1]}" + fi + + if [ "$dups" -gt "$accepted_dups" ]; then + check_err 1 "Unexpected duplicate packets (${dups})" + fi + if [ "$loss" != "0%" ]; then + check_err 1 "Unexpected packet loss (${loss})" + fi +} + +test_clean() +{ + local proto="$1" + + RET=0 + tname="${FUNCNAME[0]} - ${proto}" + + setup_topo "$proto" + if ((RET != ksft_pass)); then + log_test "${tname} setup" + return + fi + + check_ping "$node1" "100.64.0.2" 0 + + log_test "${tname}" +} + +test_clean_hsrv0() +{ + test_clean "HSRv0" +} + +test_clean_hsrv1() +{ + test_clean "HSRv1" +} + +test_clean_prp() +{ + test_clean "PRP" +} + +test_cut_link() +{ + local proto="$1" + + RET=0 + tname="${FUNCNAME[0]} - ${proto}" + + setup_topo "$proto" + if ((RET != ksft_pass)); then + log_test "${tname} setup" + return + fi + + # Cutting link from subshell, so check_ping can run in the normal shell + # with access to global variables from the test harness. + ( + sleep 2 + log_info "Cutting link" + ip -net "$node1" link set vethB down + ) & + check_ping "$node1" "100.64.0.2" 0 + + wait + log_test "${tname}" +} + + +test_cut_link_hsrv0() +{ + test_cut_link "HSRv0" +} + +test_cut_link_hsrv1() +{ + test_cut_link "HSRv1" +} + +test_cut_link_prp() +{ + test_cut_link "PRP" +} + +test_packet_loss() +{ + local proto="$1" + local loss="$2" + + RET=0 + tname="${FUNCNAME[0]} - ${proto}, ${loss}" + + setup_topo "$proto" + if ((RET != ksft_pass)); then + log_test "${tname} setup" + return + fi + + # Packet loss with lower delay makes sure the packets on the lossy link + # arrive first. + tc -net "$node1" qdisc add dev vethA root netem delay 50ms + tc -net "$node1" qdisc add dev vethB root netem delay 20ms loss "$loss" + + check_ping "$node1" "100.64.0.2" 40 + + log_test "${tname}" +} + +test_packet_loss_hsrv0() +{ + test_packet_loss "HSRv0" "20%" +} + +test_packet_loss_hsrv1() +{ + test_packet_loss "HSRv1" "20%" +} + +test_packet_loss_prp() +{ + test_packet_loss "PRP" "20%" +} + +test_high_packet_loss_hsrv0() +{ + test_packet_loss "HSRv0" "80%" +} + +test_high_packet_loss_hsrv1() +{ + test_packet_loss "HSRv1" "80%" +} + +test_high_packet_loss_prp() +{ + test_packet_loss "PRP" "80%" +} + +test_reordering() +{ + local proto="$1" + + RET=0 + tname="${FUNCNAME[0]} - ${proto}" + + setup_topo "$proto" + if ((RET != ksft_pass)); then + log_test "${tname} setup" + return + fi + + tc -net "$node1" qdisc add dev vethA root netem delay 50ms + tc -net "$node1" qdisc add dev vethB root netem delay 50ms reorder 20% + + check_ping "$node1" "100.64.0.2" 40 + + log_test "${tname}" +} + +test_reordering_hsrv0() +{ + test_reordering "HSRv0" +} + +test_reordering_hsrv1() +{ + test_reordering "HSRv1" +} + +test_reordering_prp() +{ + test_reordering "PRP" +} + +cleanup() +{ + cleanup_all_ns +} + +trap cleanup EXIT + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/hsr/prp_ping.sh b/tools/testing/selftests/net/hsr/prp_ping.sh new file mode 100755 index 000000000000..fd2ba9f05d4c --- /dev/null +++ b/tools/testing/selftests/net/hsr/prp_ping.sh @@ -0,0 +1,147 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +ipv6=true + +source ./hsr_common.sh + +optstring="h4" +usage() { + echo "Usage: $0 [OPTION]" + echo -e "\t-4: IPv4 only: disable IPv6 tests (default: test both IPv4 and IPv6)" +} + +while getopts "$optstring" option;do + case "$option" in + "h") + usage "$0" + exit 0 + ;; + "4") + ipv6=false + ;; + "?") + usage "$0" + exit 1 + ;; +esac +done + +setup_prp_interfaces() +{ + echo "INFO: Preparing interfaces for PRP" +# Two PRP nodes, connected by two links (treated as LAN A and LAN B). +# +# vethA ----- vethA +# prp1 prp2 +# vethB ----- vethB +# +# node1 node2 + + # Interfaces + # shellcheck disable=SC2154 # variables assigned by setup_ns + ip link add vethA netns "$node1" type veth peer name vethA netns "$node2" + ip link add vethB netns "$node1" type veth peer name vethB netns "$node2" + + # MAC addresses will be copied from LAN A interface + ip -net "$node1" link set address 00:11:22:00:00:01 dev vethA + ip -net "$node2" link set address 00:11:22:00:00:02 dev vethA + + # PRP + ip -net "$node1" link add name prp1 type hsr \ + slave1 vethA slave2 vethB supervision 45 proto 1 + ip -net "$node2" link add name prp2 type hsr \ + slave1 vethA slave2 vethB supervision 45 proto 1 + + # IP addresses + ip -net "$node1" addr add 100.64.0.1/24 dev prp1 + ip -net "$node1" addr add dead:beef:0::1/64 dev prp1 nodad + ip -net "$node2" addr add 100.64.0.2/24 dev prp2 + ip -net "$node2" addr add dead:beef:0::2/64 dev prp2 nodad + + # All links up + ip -net "$node1" link set vethA up + ip -net "$node1" link set vethB up + ip -net "$node1" link set prp1 up + + ip -net "$node2" link set vethA up + ip -net "$node2" link set vethB up + ip -net "$node2" link set prp2 up +} + +setup_vlan_interfaces() +{ + # Interfaces + ip -net "$node1" link add link prp1 name prp1.2 type vlan id 2 + ip -net "$node2" link add link prp2 name prp2.2 type vlan id 2 + + # IP addresses + ip -net "$node1" addr add 100.64.2.1/24 dev prp1.2 + ip -net "$node1" addr add dead:beef:2::1/64 dev prp1.2 nodad + + ip -net "$node2" addr add 100.64.2.2/24 dev prp2.2 + ip -net "$node2" addr add dead:beef:2::2/64 dev prp2.2 nodad + + # All links up + ip -net "$node1" link set prp1.2 up + ip -net "$node2" link set prp2.2 up +} + +do_ping_tests() +{ + local netid="$1" + + echo "INFO: Initial validation ping" + + do_ping "$node1" "100.64.$netid.2" + do_ping "$node2" "100.64.$netid.1" + stop_if_error "Initial validation failed on IPv4" + + do_ping "$node1" "dead:beef:$netid::2" + do_ping "$node2" "dead:beef:$netid::1" + stop_if_error "Initial validation failed on IPv6" + + echo "INFO: Longer ping test." + + do_ping_long "$node1" "100.64.$netid.2" + do_ping_long "$node2" "100.64.$netid.1" + stop_if_error "Longer ping test failed on IPv4." + + do_ping_long "$node1" "dead:beef:$netid::2" + do_ping_long "$node2" "dead:beef:$netid::1" + stop_if_error "Longer ping test failed on IPv6." +} + +run_ping_tests() +{ + echo "INFO: Running ping tests" + do_ping_tests 0 +} + +run_vlan_ping_tests() +{ + vlan_challenged_prp1=$(ip net exec "$node1" ethtool -k prp1 | \ + grep "vlan-challenged" | awk '{print $2}') + vlan_challenged_prp2=$(ip net exec "$node2" ethtool -k prp2 | \ + grep "vlan-challenged" | awk '{print $2}') + + if [[ "$vlan_challenged_prp1" = "off" || \ + "$vlan_challenged_prp2" = "off" ]]; then + echo "INFO: Running VLAN ping tests" + setup_vlan_interfaces + do_ping_tests 2 + else + echo "INFO: Not Running VLAN tests as the device does not support VLAN" + fi +} + +check_prerequisites +trap cleanup_all_ns EXIT + +setup_ns node1 node2 +setup_prp_interfaces + +run_ping_tests +run_vlan_ping_tests + +exit $ret diff --git a/tools/testing/selftests/net/hsr/settings b/tools/testing/selftests/net/hsr/settings index 0fbc037f2aa8..a953c96aa16e 100644 --- a/tools/testing/selftests/net/hsr/settings +++ b/tools/testing/selftests/net/hsr/settings @@ -1 +1 @@ -timeout=50 +timeout=180 |