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-rwxr-xr-xtools/testing/selftests/net/fib_tests.sh1841
1 files changed, 1841 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
new file mode 100755
index 000000000..168101637
--- /dev/null
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -0,0 +1,1841 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# This test is for checking IPv4 and IPv6 FIB behavior in response to
+# different events.
+
+ret=0
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
+# all tests in this script. Can be overridden with -t option
+TESTS="unregister down carrier nexthop suppress ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter ipv4_del_addr"
+
+VERBOSE=0
+PAUSE_ON_FAIL=no
+PAUSE=no
+IP="ip -netns ns1"
+NS_EXEC="ip netns exec ns1"
+
+which ping6 > /dev/null 2>&1 && ping6=$(which ping6) || ping6=$(which ping)
+
+log_test()
+{
+ local rc=$1
+ local expected=$2
+ local msg="$3"
+
+ if [ ${rc} -eq ${expected} ]; then
+ printf " TEST: %-60s [ OK ]\n" "${msg}"
+ nsuccess=$((nsuccess+1))
+ else
+ ret=1
+ nfail=$((nfail+1))
+ printf " TEST: %-60s [FAIL]\n" "${msg}"
+ if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+ echo
+ echo "hit enter to continue, 'q' to quit"
+ read a
+ [ "$a" = "q" ] && exit 1
+ fi
+ fi
+
+ if [ "${PAUSE}" = "yes" ]; then
+ echo
+ echo "hit enter to continue, 'q' to quit"
+ read a
+ [ "$a" = "q" ] && exit 1
+ fi
+}
+
+setup()
+{
+ set -e
+ ip netns add ns1
+ ip netns set ns1 auto
+ $IP link set dev lo up
+ ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1
+ ip netns exec ns1 sysctl -qw net.ipv6.conf.all.forwarding=1
+
+ $IP link add dummy0 type dummy
+ $IP link set dev dummy0 up
+ $IP address add 198.51.100.1/24 dev dummy0
+ $IP -6 address add 2001:db8:1::1/64 dev dummy0
+ set +e
+
+}
+
+cleanup()
+{
+ $IP link del dev dummy0 &> /dev/null
+ ip netns del ns1 &> /dev/null
+ ip netns del ns2 &> /dev/null
+}
+
+get_linklocal()
+{
+ local dev=$1
+ local addr
+
+ addr=$($IP -6 -br addr show dev ${dev} | \
+ awk '{
+ for (i = 3; i <= NF; ++i) {
+ if ($i ~ /^fe80/)
+ print $i
+ }
+ }'
+ )
+ addr=${addr/\/*}
+
+ [ -z "$addr" ] && return 1
+
+ echo $addr
+
+ return 0
+}
+
+fib_unreg_unicast_test()
+{
+ echo
+ echo "Single path route test"
+
+ setup
+
+ echo " Start point"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ set -e
+ $IP link del dev dummy0
+ set +e
+
+ echo " Nexthop device deleted"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 2 "IPv4 fibmatch - no route"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 2 "IPv6 fibmatch - no route"
+
+ cleanup
+}
+
+fib_unreg_multipath_test()
+{
+
+ echo
+ echo "Multipath route test"
+
+ setup
+
+ set -e
+ $IP link add dummy1 type dummy
+ $IP link set dev dummy1 up
+ $IP address add 192.0.2.1/24 dev dummy1
+ $IP -6 address add 2001:db8:2::1/64 dev dummy1
+
+ $IP route add 203.0.113.0/24 \
+ nexthop via 198.51.100.2 dev dummy0 \
+ nexthop via 192.0.2.2 dev dummy1
+ $IP -6 route add 2001:db8:3::/64 \
+ nexthop via 2001:db8:1::2 dev dummy0 \
+ nexthop via 2001:db8:2::2 dev dummy1
+ set +e
+
+ echo " Start point"
+ $IP route get fibmatch 203.0.113.1 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ set -e
+ $IP link del dev dummy0
+ set +e
+
+ echo " One nexthop device deleted"
+ $IP route get fibmatch 203.0.113.1 &> /dev/null
+ log_test $? 2 "IPv4 - multipath route removed on delete"
+
+ $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null
+ # In IPv6 we do not flush the entire multipath route.
+ log_test $? 0 "IPv6 - multipath down to single path"
+
+ set -e
+ $IP link del dev dummy1
+ set +e
+
+ echo " Second nexthop device deleted"
+ $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null
+ log_test $? 2 "IPv6 - no route"
+
+ cleanup
+}
+
+fib_unreg_test()
+{
+ fib_unreg_unicast_test
+ fib_unreg_multipath_test
+}
+
+fib_down_unicast_test()
+{
+ echo
+ echo "Single path, admin down"
+
+ setup
+
+ echo " Start point"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ set -e
+ $IP link set dev dummy0 down
+ set +e
+
+ echo " Route deleted on down"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 2 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 2 "IPv6 fibmatch"
+
+ cleanup
+}
+
+fib_down_multipath_test_do()
+{
+ local down_dev=$1
+ local up_dev=$2
+
+ $IP route get fibmatch 203.0.113.1 \
+ oif $down_dev &> /dev/null
+ log_test $? 2 "IPv4 fibmatch on down device"
+ $IP -6 route get fibmatch 2001:db8:3::1 \
+ oif $down_dev &> /dev/null
+ log_test $? 2 "IPv6 fibmatch on down device"
+
+ $IP route get fibmatch 203.0.113.1 \
+ oif $up_dev &> /dev/null
+ log_test $? 0 "IPv4 fibmatch on up device"
+ $IP -6 route get fibmatch 2001:db8:3::1 \
+ oif $up_dev &> /dev/null
+ log_test $? 0 "IPv6 fibmatch on up device"
+
+ $IP route get fibmatch 203.0.113.1 | \
+ grep $down_dev | grep -q "dead linkdown"
+ log_test $? 0 "IPv4 flags on down device"
+ $IP -6 route get fibmatch 2001:db8:3::1 | \
+ grep $down_dev | grep -q "dead linkdown"
+ log_test $? 0 "IPv6 flags on down device"
+
+ $IP route get fibmatch 203.0.113.1 | \
+ grep $up_dev | grep -q "dead linkdown"
+ log_test $? 1 "IPv4 flags on up device"
+ $IP -6 route get fibmatch 2001:db8:3::1 | \
+ grep $up_dev | grep -q "dead linkdown"
+ log_test $? 1 "IPv6 flags on up device"
+}
+
+fib_down_multipath_test()
+{
+ echo
+ echo "Admin down multipath"
+
+ setup
+
+ set -e
+ $IP link add dummy1 type dummy
+ $IP link set dev dummy1 up
+
+ $IP address add 192.0.2.1/24 dev dummy1
+ $IP -6 address add 2001:db8:2::1/64 dev dummy1
+
+ $IP route add 203.0.113.0/24 \
+ nexthop via 198.51.100.2 dev dummy0 \
+ nexthop via 192.0.2.2 dev dummy1
+ $IP -6 route add 2001:db8:3::/64 \
+ nexthop via 2001:db8:1::2 dev dummy0 \
+ nexthop via 2001:db8:2::2 dev dummy1
+ set +e
+
+ echo " Verify start point"
+ $IP route get fibmatch 203.0.113.1 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+
+ $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ set -e
+ $IP link set dev dummy0 down
+ set +e
+
+ echo " One device down, one up"
+ fib_down_multipath_test_do "dummy0" "dummy1"
+
+ set -e
+ $IP link set dev dummy0 up
+ $IP link set dev dummy1 down
+ set +e
+
+ echo " Other device down and up"
+ fib_down_multipath_test_do "dummy1" "dummy0"
+
+ set -e
+ $IP link set dev dummy0 down
+ set +e
+
+ echo " Both devices down"
+ $IP route get fibmatch 203.0.113.1 &> /dev/null
+ log_test $? 2 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null
+ log_test $? 2 "IPv6 fibmatch"
+
+ $IP link del dev dummy1
+ cleanup
+}
+
+fib_down_test()
+{
+ fib_down_unicast_test
+ fib_down_multipath_test
+}
+
+# Local routes should not be affected when carrier changes.
+fib_carrier_local_test()
+{
+ echo
+ echo "Local carrier tests - single path"
+
+ setup
+
+ set -e
+ $IP link set dev dummy0 carrier on
+ set +e
+
+ echo " Start point"
+ $IP route get fibmatch 198.51.100.1 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 198.51.100.1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv4 - no linkdown flag"
+ $IP -6 route get fibmatch 2001:db8:1::1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv6 - no linkdown flag"
+
+ set -e
+ $IP link set dev dummy0 carrier off
+ sleep 1
+ set +e
+
+ echo " Carrier off on nexthop"
+ $IP route get fibmatch 198.51.100.1 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 198.51.100.1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv4 - linkdown flag set"
+ $IP -6 route get fibmatch 2001:db8:1::1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv6 - linkdown flag set"
+
+ set -e
+ $IP address add 192.0.2.1/24 dev dummy0
+ $IP -6 address add 2001:db8:2::1/64 dev dummy0
+ set +e
+
+ echo " Route to local address with carrier down"
+ $IP route get fibmatch 192.0.2.1 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:2::1 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 192.0.2.1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv4 linkdown flag set"
+ $IP -6 route get fibmatch 2001:db8:2::1 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv6 linkdown flag set"
+
+ cleanup
+}
+
+fib_carrier_unicast_test()
+{
+ ret=0
+
+ echo
+ echo "Single path route carrier test"
+
+ setup
+
+ set -e
+ $IP link set dev dummy0 carrier on
+ set +e
+
+ echo " Start point"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 198.51.100.2 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv4 no linkdown flag"
+ $IP -6 route get fibmatch 2001:db8:1::2 | \
+ grep -q "linkdown"
+ log_test $? 1 "IPv6 no linkdown flag"
+
+ set -e
+ $IP link set dev dummy0 carrier off
+ sleep 1
+ set +e
+
+ echo " Carrier down"
+ $IP route get fibmatch 198.51.100.2 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 198.51.100.2 | \
+ grep -q "linkdown"
+ log_test $? 0 "IPv4 linkdown flag set"
+ $IP -6 route get fibmatch 2001:db8:1::2 | \
+ grep -q "linkdown"
+ log_test $? 0 "IPv6 linkdown flag set"
+
+ set -e
+ $IP address add 192.0.2.1/24 dev dummy0
+ $IP -6 address add 2001:db8:2::1/64 dev dummy0
+ set +e
+
+ echo " Second address added with carrier down"
+ $IP route get fibmatch 192.0.2.2 &> /dev/null
+ log_test $? 0 "IPv4 fibmatch"
+ $IP -6 route get fibmatch 2001:db8:2::2 &> /dev/null
+ log_test $? 0 "IPv6 fibmatch"
+
+ $IP route get fibmatch 192.0.2.2 | \
+ grep -q "linkdown"
+ log_test $? 0 "IPv4 linkdown flag set"
+ $IP -6 route get fibmatch 2001:db8:2::2 | \
+ grep -q "linkdown"
+ log_test $? 0 "IPv6 linkdown flag set"
+
+ cleanup
+}
+
+fib_carrier_test()
+{
+ fib_carrier_local_test
+ fib_carrier_unicast_test
+}
+
+fib_rp_filter_test()
+{
+ echo
+ echo "IPv4 rp_filter tests"
+
+ setup
+
+ set -e
+ ip netns add ns2
+ ip netns set ns2 auto
+
+ ip -netns ns2 link set dev lo up
+
+ $IP link add name veth1 type veth peer name veth2
+ $IP link set dev veth2 netns ns2
+ $IP address add 192.0.2.1/24 dev veth1
+ ip -netns ns2 address add 192.0.2.1/24 dev veth2
+ $IP link set dev veth1 up
+ ip -netns ns2 link set dev veth2 up
+
+ $IP link set dev lo address 52:54:00:6a:c7:5e
+ $IP link set dev veth1 address 52:54:00:6a:c7:5e
+ ip -netns ns2 link set dev lo address 52:54:00:6a:c7:5e
+ ip -netns ns2 link set dev veth2 address 52:54:00:6a:c7:5e
+
+ # 1. (ns2) redirect lo's egress to veth2's egress
+ ip netns exec ns2 tc qdisc add dev lo parent root handle 1: fq_codel
+ ip netns exec ns2 tc filter add dev lo parent 1: protocol arp basic \
+ action mirred egress redirect dev veth2
+ ip netns exec ns2 tc filter add dev lo parent 1: protocol ip basic \
+ action mirred egress redirect dev veth2
+
+ # 2. (ns1) redirect veth1's ingress to lo's ingress
+ $NS_EXEC tc qdisc add dev veth1 ingress
+ $NS_EXEC tc filter add dev veth1 ingress protocol arp basic \
+ action mirred ingress redirect dev lo
+ $NS_EXEC tc filter add dev veth1 ingress protocol ip basic \
+ action mirred ingress redirect dev lo
+
+ # 3. (ns1) redirect lo's egress to veth1's egress
+ $NS_EXEC tc qdisc add dev lo parent root handle 1: fq_codel
+ $NS_EXEC tc filter add dev lo parent 1: protocol arp basic \
+ action mirred egress redirect dev veth1
+ $NS_EXEC tc filter add dev lo parent 1: protocol ip basic \
+ action mirred egress redirect dev veth1
+
+ # 4. (ns2) redirect veth2's ingress to lo's ingress
+ ip netns exec ns2 tc qdisc add dev veth2 ingress
+ ip netns exec ns2 tc filter add dev veth2 ingress protocol arp basic \
+ action mirred ingress redirect dev lo
+ ip netns exec ns2 tc filter add dev veth2 ingress protocol ip basic \
+ action mirred ingress redirect dev lo
+
+ $NS_EXEC sysctl -qw net.ipv4.conf.all.rp_filter=1
+ $NS_EXEC sysctl -qw net.ipv4.conf.all.accept_local=1
+ $NS_EXEC sysctl -qw net.ipv4.conf.all.route_localnet=1
+ ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=1
+ ip netns exec ns2 sysctl -qw net.ipv4.conf.all.accept_local=1
+ ip netns exec ns2 sysctl -qw net.ipv4.conf.all.route_localnet=1
+ set +e
+
+ run_cmd "ip netns exec ns2 ping -w1 -c1 192.0.2.1"
+ log_test $? 0 "rp_filter passes local packets"
+
+ run_cmd "ip netns exec ns2 ping -w1 -c1 127.0.0.1"
+ log_test $? 0 "rp_filter passes loopback packets"
+
+ cleanup
+}
+
+################################################################################
+# Tests on nexthop spec
+
+# run 'ip route add' with given spec
+add_rt()
+{
+ local desc="$1"
+ local erc=$2
+ local vrf=$3
+ local pfx=$4
+ local gw=$5
+ local dev=$6
+ local cmd out rc
+
+ [ "$vrf" = "-" ] && vrf="default"
+ [ -n "$gw" ] && gw="via $gw"
+ [ -n "$dev" ] && dev="dev $dev"
+
+ cmd="$IP route add vrf $vrf $pfx $gw $dev"
+ if [ "$VERBOSE" = "1" ]; then
+ printf "\n COMMAND: $cmd\n"
+ fi
+
+ out=$(eval $cmd 2>&1)
+ rc=$?
+ if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+ echo " $out"
+ fi
+ log_test $rc $erc "$desc"
+}
+
+fib4_nexthop()
+{
+ echo
+ echo "IPv4 nexthop tests"
+
+ echo "<<< write me >>>"
+}
+
+fib6_nexthop()
+{
+ local lldummy=$(get_linklocal dummy0)
+ local llv1=$(get_linklocal dummy0)
+
+ if [ -z "$lldummy" ]; then
+ echo "Failed to get linklocal address for dummy0"
+ return 1
+ fi
+ if [ -z "$llv1" ]; then
+ echo "Failed to get linklocal address for veth1"
+ return 1
+ fi
+
+ echo
+ echo "IPv6 nexthop tests"
+
+ add_rt "Directly connected nexthop, unicast address" 0 \
+ - 2001:db8:101::/64 2001:db8:1::2
+ add_rt "Directly connected nexthop, unicast address with device" 0 \
+ - 2001:db8:102::/64 2001:db8:1::2 "dummy0"
+ add_rt "Gateway is linklocal address" 0 \
+ - 2001:db8:103::1/64 $llv1 "veth0"
+
+ # fails because LL address requires a device
+ add_rt "Gateway is linklocal address, no device" 2 \
+ - 2001:db8:104::1/64 $llv1
+
+ # local address can not be a gateway
+ add_rt "Gateway can not be local unicast address" 2 \
+ - 2001:db8:105::/64 2001:db8:1::1
+ add_rt "Gateway can not be local unicast address, with device" 2 \
+ - 2001:db8:106::/64 2001:db8:1::1 "dummy0"
+ add_rt "Gateway can not be a local linklocal address" 2 \
+ - 2001:db8:107::1/64 $lldummy "dummy0"
+
+ # VRF tests
+ add_rt "Gateway can be local address in a VRF" 0 \
+ - 2001:db8:108::/64 2001:db8:51::2
+ add_rt "Gateway can be local address in a VRF, with device" 0 \
+ - 2001:db8:109::/64 2001:db8:51::2 "veth0"
+ add_rt "Gateway can be local linklocal address in a VRF" 0 \
+ - 2001:db8:110::1/64 $llv1 "veth0"
+
+ add_rt "Redirect to VRF lookup" 0 \
+ - 2001:db8:111::/64 "" "red"
+
+ add_rt "VRF route, gateway can be local address in default VRF" 0 \
+ red 2001:db8:112::/64 2001:db8:51::1
+
+ # local address in same VRF fails
+ add_rt "VRF route, gateway can not be a local address" 2 \
+ red 2001:db8:113::1/64 2001:db8:2::1
+ add_rt "VRF route, gateway can not be a local addr with device" 2 \
+ red 2001:db8:114::1/64 2001:db8:2::1 "dummy1"
+}
+
+# Default VRF:
+# dummy0 - 198.51.100.1/24 2001:db8:1::1/64
+# veth0 - 192.0.2.1/24 2001:db8:51::1/64
+#
+# VRF red:
+# dummy1 - 192.168.2.1/24 2001:db8:2::1/64
+# veth1 - 192.0.2.2/24 2001:db8:51::2/64
+#
+# [ dummy0 veth0 ]--[ veth1 dummy1 ]
+
+fib_nexthop_test()
+{
+ setup
+
+ set -e
+
+ $IP -4 rule add pref 32765 table local
+ $IP -4 rule del pref 0
+ $IP -6 rule add pref 32765 table local
+ $IP -6 rule del pref 0
+
+ $IP link add red type vrf table 1
+ $IP link set red up
+ $IP -4 route add vrf red unreachable default metric 4278198272
+ $IP -6 route add vrf red unreachable default metric 4278198272
+
+ $IP link add veth0 type veth peer name veth1
+ $IP link set dev veth0 up
+ $IP address add 192.0.2.1/24 dev veth0
+ $IP -6 address add 2001:db8:51::1/64 dev veth0
+
+ $IP link set dev veth1 vrf red up
+ $IP address add 192.0.2.2/24 dev veth1
+ $IP -6 address add 2001:db8:51::2/64 dev veth1
+
+ $IP link add dummy1 type dummy
+ $IP link set dev dummy1 vrf red up
+ $IP address add 192.168.2.1/24 dev dummy1
+ $IP -6 address add 2001:db8:2::1/64 dev dummy1
+ set +e
+
+ sleep 1
+ fib4_nexthop
+ fib6_nexthop
+
+ (
+ $IP link del dev dummy1
+ $IP link del veth0
+ $IP link del red
+ ) 2>/dev/null
+ cleanup
+}
+
+fib_suppress_test()
+{
+ echo
+ echo "FIB rule with suppress_prefixlength"
+ setup
+
+ $IP link add dummy1 type dummy
+ $IP link set dummy1 up
+ $IP -6 route add default dev dummy1
+ $IP -6 rule add table main suppress_prefixlength 0
+ ping -f -c 1000 -W 1 1234::1 >/dev/null 2>&1
+ $IP -6 rule del table main suppress_prefixlength 0
+ $IP link del dummy1
+
+ # If we got here without crashing, we're good.
+ log_test 0 0 "FIB rule suppress test"
+
+ cleanup
+}
+
+################################################################################
+# Tests on route add and replace
+
+run_cmd()
+{
+ local cmd="$1"
+ local out
+ local stderr="2>/dev/null"
+
+ if [ "$VERBOSE" = "1" ]; then
+ printf " COMMAND: $cmd\n"
+ stderr=
+ fi
+
+ out=$(eval $cmd $stderr)
+ rc=$?
+ if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+ echo " $out"
+ fi
+
+ [ "$VERBOSE" = "1" ] && echo
+
+ return $rc
+}
+
+check_expected()
+{
+ local out="$1"
+ local expected="$2"
+ local rc=0
+
+ [ "${out}" = "${expected}" ] && return 0
+
+ if [ -z "${out}" ]; then
+ if [ "$VERBOSE" = "1" ]; then
+ printf "\nNo route entry found\n"
+ printf "Expected:\n"
+ printf " ${expected}\n"
+ fi
+ return 1
+ fi
+
+ # tricky way to convert output to 1-line without ip's
+ # messy '\'; this drops all extra white space
+ out=$(echo ${out})
+ if [ "${out}" != "${expected}" ]; then
+ rc=1
+ if [ "${VERBOSE}" = "1" ]; then
+ printf " Unexpected route entry. Have:\n"
+ printf " ${out}\n"
+ printf " Expected:\n"
+ printf " ${expected}\n\n"
+ fi
+ fi
+
+ return $rc
+}
+
+# add route for a prefix, flushing any existing routes first
+# expected to be the first step of a test
+add_route6()
+{
+ local pfx="$1"
+ local nh="$2"
+ local out
+
+ if [ "$VERBOSE" = "1" ]; then
+ echo
+ echo " ##################################################"
+ echo
+ fi
+
+ run_cmd "$IP -6 ro flush ${pfx}"
+ [ $? -ne 0 ] && exit 1
+
+ out=$($IP -6 ro ls match ${pfx})
+ if [ -n "$out" ]; then
+ echo "Failed to flush routes for prefix used for tests."
+ exit 1
+ fi
+
+ run_cmd "$IP -6 ro add ${pfx} ${nh}"
+ if [ $? -ne 0 ]; then
+ echo "Failed to add initial route for test."
+ exit 1
+ fi
+}
+
+# add initial route - used in replace route tests
+add_initial_route6()
+{
+ add_route6 "2001:db8:104::/64" "$1"
+}
+
+check_route6()
+{
+ local pfx
+ local expected="$1"
+ local out
+ local rc=0
+
+ set -- $expected
+ pfx=$1
+
+ out=$($IP -6 ro ls match ${pfx} | sed -e 's/ pref medium//')
+ check_expected "${out}" "${expected}"
+}
+
+route_cleanup()
+{
+ $IP li del red 2>/dev/null
+ $IP li del dummy1 2>/dev/null
+ $IP li del veth1 2>/dev/null
+ $IP li del veth3 2>/dev/null
+
+ cleanup &> /dev/null
+}
+
+route_setup()
+{
+ route_cleanup
+ setup
+
+ [ "${VERBOSE}" = "1" ] && set -x
+ set -e
+
+ ip netns add ns2
+ ip netns set ns2 auto
+ ip -netns ns2 link set dev lo up
+ ip netns exec ns2 sysctl -qw net.ipv4.ip_forward=1
+ ip netns exec ns2 sysctl -qw net.ipv6.conf.all.forwarding=1
+
+ $IP li add veth1 type veth peer name veth2
+ $IP li add veth3 type veth peer name veth4
+
+ $IP li set veth1 up
+ $IP li set veth3 up
+ $IP li set veth2 netns ns2 up
+ $IP li set veth4 netns ns2 up
+ ip -netns ns2 li add dummy1 type dummy
+ ip -netns ns2 li set dummy1 up
+
+ $IP -6 addr add 2001:db8:101::1/64 dev veth1 nodad
+ $IP -6 addr add 2001:db8:103::1/64 dev veth3 nodad
+ $IP addr add 172.16.101.1/24 dev veth1
+ $IP addr add 172.16.103.1/24 dev veth3
+
+ ip -netns ns2 -6 addr add 2001:db8:101::2/64 dev veth2 nodad
+ ip -netns ns2 -6 addr add 2001:db8:103::2/64 dev veth4 nodad
+ ip -netns ns2 -6 addr add 2001:db8:104::1/64 dev dummy1 nodad
+
+ ip -netns ns2 addr add 172.16.101.2/24 dev veth2
+ ip -netns ns2 addr add 172.16.103.2/24 dev veth4
+ ip -netns ns2 addr add 172.16.104.1/24 dev dummy1
+
+ set +e
+}
+
+# assumption is that basic add of a single path route works
+# otherwise just adding an address on an interface is broken
+ipv6_rt_add()
+{
+ local rc
+
+ echo
+ echo "IPv6 route add / append tests"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route6 "2001:db8:104::/64" "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro add 2001:db8:104::/64 via 2001:db8:103::2"
+ log_test $? 2 "Attempt to add duplicate route - gw"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route6 "2001:db8:104::/64" "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro add 2001:db8:104::/64 dev veth3"
+ log_test $? 2 "Attempt to add duplicate route - dev only"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route6 "2001:db8:104::/64" "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro add unreachable 2001:db8:104::/64"
+ log_test $? 2 "Attempt to add duplicate route - reject route"
+
+ # route append with same prefix adds a new route
+ # - iproute2 sets NLM_F_CREATE | NLM_F_APPEND
+ add_route6 "2001:db8:104::/64" "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro append 2001:db8:104::/64 via 2001:db8:103::2"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ log_test $? 0 "Append nexthop to existing route - gw"
+
+ # insert mpath directly
+ add_route6 "2001:db8:104::/64" "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ log_test $? 0 "Add multipath route"
+
+ add_route6 "2001:db8:104::/64" "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro add 2001:db8:104::/64 nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ log_test $? 2 "Attempt to add duplicate multipath route"
+
+ # insert of a second route without append but different metric
+ add_route6 "2001:db8:104::/64" "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro add 2001:db8:104::/64 via 2001:db8:103::2 metric 512"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ run_cmd "$IP -6 ro add 2001:db8:104::/64 via 2001:db8:103::3 metric 256"
+ rc=$?
+ fi
+ log_test $rc 0 "Route add with different metrics"
+
+ run_cmd "$IP -6 ro del 2001:db8:104::/64 metric 512"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:104::/64 via 2001:db8:103::3 dev veth3 metric 256 2001:db8:104::/64 via 2001:db8:101::2 dev veth1 metric 1024"
+ rc=$?
+ fi
+ log_test $rc 0 "Route delete with metric"
+}
+
+ipv6_rt_replace_single()
+{
+ # single path with single path
+ #
+ add_initial_route6 "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 via 2001:db8:103::2"
+ check_route6 "2001:db8:104::/64 via 2001:db8:103::2 dev veth3 metric 1024"
+ log_test $? 0 "Single path with single path"
+
+ # single path with multipath
+ #
+ add_initial_route6 "nexthop via 2001:db8:101::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:101::3 nexthop via 2001:db8:103::2"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::3 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ log_test $? 0 "Single path with multipath"
+
+ # single path with single path using MULTIPATH attribute
+ #
+ add_initial_route6 "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:103::2"
+ check_route6 "2001:db8:104::/64 via 2001:db8:103::2 dev veth3 metric 1024"
+ log_test $? 0 "Single path with single path via multipath attribute"
+
+ # route replace fails - invalid nexthop
+ add_initial_route6 "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 via 2001:db8:104::2"
+ if [ $? -eq 0 ]; then
+ # previous command is expected to fail so if it returns 0
+ # that means the test failed.
+ log_test 0 1 "Invalid nexthop"
+ else
+ check_route6 "2001:db8:104::/64 via 2001:db8:101::2 dev veth1 metric 1024"
+ log_test $? 0 "Invalid nexthop"
+ fi
+
+ # replace non-existent route
+ # - note use of change versus replace since ip adds NLM_F_CREATE
+ # for replace
+ add_initial_route6 "via 2001:db8:101::2"
+ run_cmd "$IP -6 ro change 2001:db8:105::/64 via 2001:db8:101::2"
+ log_test $? 2 "Single path - replace of non-existent route"
+}
+
+ipv6_rt_replace_mpath()
+{
+ # multipath with multipath
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:101::3 nexthop via 2001:db8:103::3"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::3 dev veth1 weight 1 nexthop via 2001:db8:103::3 dev veth3 weight 1"
+ log_test $? 0 "Multipath with multipath"
+
+ # multipath with single
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 via 2001:db8:101::3"
+ check_route6 "2001:db8:104::/64 via 2001:db8:101::3 dev veth1 metric 1024"
+ log_test $? 0 "Multipath with single path"
+
+ # multipath with single
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:101::3"
+ check_route6 "2001:db8:104::/64 via 2001:db8:101::3 dev veth1 metric 1024"
+ log_test $? 0 "Multipath with single path via multipath attribute"
+
+ # multipath with dev-only
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 dev veth1"
+ check_route6 "2001:db8:104::/64 dev veth1 metric 1024"
+ log_test $? 0 "Multipath with dev-only"
+
+ # route replace fails - invalid nexthop 1
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:111::3 nexthop via 2001:db8:103::3"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ log_test $? 0 "Multipath - invalid first nexthop"
+
+ # route replace fails - invalid nexthop 2
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:101::3 nexthop via 2001:db8:113::3"
+ check_route6 "2001:db8:104::/64 metric 1024 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ log_test $? 0 "Multipath - invalid second nexthop"
+
+ # multipath non-existent route
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro change 2001:db8:105::/64 nexthop via 2001:db8:101::3 nexthop via 2001:db8:103::3"
+ log_test $? 2 "Multipath - replace of non-existent route"
+}
+
+ipv6_rt_replace()
+{
+ echo
+ echo "IPv6 route replace tests"
+
+ ipv6_rt_replace_single
+ ipv6_rt_replace_mpath
+}
+
+ipv6_route_test()
+{
+ route_setup
+
+ ipv6_rt_add
+ ipv6_rt_replace
+
+ route_cleanup
+}
+
+ip_addr_metric_check()
+{
+ ip addr help 2>&1 | grep -q metric
+ if [ $? -ne 0 ]; then
+ echo "iproute2 command does not support metric for addresses. Skipping test"
+ return 1
+ fi
+
+ return 0
+}
+
+ipv6_addr_metric_test()
+{
+ local rc
+
+ echo
+ echo "IPv6 prefix route tests"
+
+ ip_addr_metric_check || return 1
+
+ setup
+
+ set -e
+ $IP li add dummy1 type dummy
+ $IP li add dummy2 type dummy
+ $IP li set dummy1 up
+ $IP li set dummy2 up
+
+ # default entry is metric 256
+ run_cmd "$IP -6 addr add dev dummy1 2001:db8:104::1/64"
+ run_cmd "$IP -6 addr add dev dummy2 2001:db8:104::2/64"
+ set +e
+
+ check_route6 "2001:db8:104::/64 dev dummy1 proto kernel metric 256 2001:db8:104::/64 dev dummy2 proto kernel metric 256"
+ log_test $? 0 "Default metric"
+
+ set -e
+ run_cmd "$IP -6 addr flush dev dummy1"
+ run_cmd "$IP -6 addr add dev dummy1 2001:db8:104::1/64 metric 257"
+ set +e
+
+ check_route6 "2001:db8:104::/64 dev dummy2 proto kernel metric 256 2001:db8:104::/64 dev dummy1 proto kernel metric 257"
+ log_test $? 0 "User specified metric on first device"
+
+ set -e
+ run_cmd "$IP -6 addr flush dev dummy2"
+ run_cmd "$IP -6 addr add dev dummy2 2001:db8:104::2/64 metric 258"
+ set +e
+
+ check_route6 "2001:db8:104::/64 dev dummy1 proto kernel metric 257 2001:db8:104::/64 dev dummy2 proto kernel metric 258"
+ log_test $? 0 "User specified metric on second device"
+
+ run_cmd "$IP -6 addr del dev dummy1 2001:db8:104::1/64 metric 257"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:104::/64 dev dummy2 proto kernel metric 258"
+ rc=$?
+ fi
+ log_test $rc 0 "Delete of address on first device"
+
+ run_cmd "$IP -6 addr change dev dummy2 2001:db8:104::2/64 metric 259"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:104::/64 dev dummy2 proto kernel metric 259"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric of address"
+
+ # verify prefix route removed on down
+ run_cmd "ip netns exec ns1 sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1"
+ run_cmd "$IP li set dev dummy2 down"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ out=$($IP -6 ro ls match 2001:db8:104::/64)
+ check_expected "${out}" ""
+ rc=$?
+ fi
+ log_test $rc 0 "Prefix route removed on link down"
+
+ # verify prefix route re-inserted with assigned metric
+ run_cmd "$IP li set dev dummy2 up"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:104::/64 dev dummy2 proto kernel metric 259"
+ rc=$?
+ fi
+ log_test $rc 0 "Prefix route with metric on link up"
+
+ # verify peer metric added correctly
+ set -e
+ run_cmd "$IP -6 addr flush dev dummy2"
+ run_cmd "$IP -6 addr add dev dummy2 2001:db8:104::1 peer 2001:db8:104::2 metric 260"
+ set +e
+
+ check_route6 "2001:db8:104::1 dev dummy2 proto kernel metric 260"
+ log_test $? 0 "Set metric with peer route on local side"
+ check_route6 "2001:db8:104::2 dev dummy2 proto kernel metric 260"
+ log_test $? 0 "Set metric with peer route on peer side"
+
+ set -e
+ run_cmd "$IP -6 addr change dev dummy2 2001:db8:104::1 peer 2001:db8:104::3 metric 261"
+ set +e
+
+ check_route6 "2001:db8:104::1 dev dummy2 proto kernel metric 261"
+ log_test $? 0 "Modify metric and peer address on local side"
+ check_route6 "2001:db8:104::3 dev dummy2 proto kernel metric 261"
+ log_test $? 0 "Modify metric and peer address on peer side"
+
+ $IP li del dummy1
+ $IP li del dummy2
+ cleanup
+}
+
+ipv6_route_metrics_test()
+{
+ local rc
+
+ echo
+ echo "IPv6 routes with metrics"
+
+ route_setup
+
+ #
+ # single path with metrics
+ #
+ run_cmd "$IP -6 ro add 2001:db8:111::/64 via 2001:db8:101::2 mtu 1400"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:111::/64 via 2001:db8:101::2 dev veth1 metric 1024 mtu 1400"
+ rc=$?
+ fi
+ log_test $rc 0 "Single path route with mtu metric"
+
+
+ #
+ # multipath via separate routes with metrics
+ #
+ run_cmd "$IP -6 ro add 2001:db8:112::/64 via 2001:db8:101::2 mtu 1400"
+ run_cmd "$IP -6 ro append 2001:db8:112::/64 via 2001:db8:103::2"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:112::/64 metric 1024 mtu 1400 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ rc=$?
+ fi
+ log_test $rc 0 "Multipath route via 2 single routes with mtu metric on first"
+
+ # second route is coalesced to first to make a multipath route.
+ # MTU of the second path is hidden from display!
+ run_cmd "$IP -6 ro add 2001:db8:113::/64 via 2001:db8:101::2"
+ run_cmd "$IP -6 ro append 2001:db8:113::/64 via 2001:db8:103::2 mtu 1400"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:113::/64 metric 1024 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ rc=$?
+ fi
+ log_test $rc 0 "Multipath route via 2 single routes with mtu metric on 2nd"
+
+ run_cmd "$IP -6 ro del 2001:db8:113::/64 via 2001:db8:101::2"
+ if [ $? -eq 0 ]; then
+ check_route6 "2001:db8:113::/64 via 2001:db8:103::2 dev veth3 metric 1024 mtu 1400"
+ log_test $? 0 " MTU of second leg"
+ fi
+
+ #
+ # multipath with metrics
+ #
+ run_cmd "$IP -6 ro add 2001:db8:115::/64 mtu 1400 nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route6 "2001:db8:115::/64 metric 1024 mtu 1400 nexthop via 2001:db8:101::2 dev veth1 weight 1 nexthop via 2001:db8:103::2 dev veth3 weight 1"
+ rc=$?
+ fi
+ log_test $rc 0 "Multipath route with mtu metric"
+
+ $IP -6 ro add 2001:db8:104::/64 via 2001:db8:101::2 mtu 1300
+ run_cmd "ip netns exec ns1 ${ping6} -w1 -c1 -s 1500 2001:db8:104::1"
+ log_test $? 0 "Using route with mtu metric"
+
+ run_cmd "$IP -6 ro add 2001:db8:114::/64 via 2001:db8:101::2 congctl lock foo"
+ log_test $? 2 "Invalid metric (fails metric_convert)"
+
+ route_cleanup
+}
+
+# add route for a prefix, flushing any existing routes first
+# expected to be the first step of a test
+add_route()
+{
+ local pfx="$1"
+ local nh="$2"
+ local out
+
+ if [ "$VERBOSE" = "1" ]; then
+ echo
+ echo " ##################################################"
+ echo
+ fi
+
+ run_cmd "$IP ro flush ${pfx}"
+ [ $? -ne 0 ] && exit 1
+
+ out=$($IP ro ls match ${pfx})
+ if [ -n "$out" ]; then
+ echo "Failed to flush routes for prefix used for tests."
+ exit 1
+ fi
+
+ run_cmd "$IP ro add ${pfx} ${nh}"
+ if [ $? -ne 0 ]; then
+ echo "Failed to add initial route for test."
+ exit 1
+ fi
+}
+
+# add initial route - used in replace route tests
+add_initial_route()
+{
+ add_route "172.16.104.0/24" "$1"
+}
+
+check_route()
+{
+ local pfx
+ local expected="$1"
+ local out
+
+ set -- $expected
+ pfx=$1
+ [ "${pfx}" = "unreachable" ] && pfx=$2
+
+ out=$($IP ro ls match ${pfx})
+ check_expected "${out}" "${expected}"
+}
+
+# assumption is that basic add of a single path route works
+# otherwise just adding an address on an interface is broken
+ipv4_rt_add()
+{
+ local rc
+
+ echo
+ echo "IPv4 route add / append tests"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro add 172.16.104.0/24 via 172.16.103.2"
+ log_test $? 2 "Attempt to add duplicate route - gw"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro add 172.16.104.0/24 dev veth3"
+ log_test $? 2 "Attempt to add duplicate route - dev only"
+
+ # route add same prefix - fails with EEXISTS b/c ip adds NLM_F_EXCL
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro add unreachable 172.16.104.0/24"
+ log_test $? 2 "Attempt to add duplicate route - reject route"
+
+ # iproute2 prepend only sets NLM_F_CREATE
+ # - adds a new route; does NOT convert existing route to ECMP
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro prepend 172.16.104.0/24 via 172.16.103.2"
+ check_route "172.16.104.0/24 via 172.16.103.2 dev veth3 172.16.104.0/24 via 172.16.101.2 dev veth1"
+ log_test $? 0 "Add new nexthop for existing prefix"
+
+ # route append with same prefix adds a new route
+ # - iproute2 sets NLM_F_CREATE | NLM_F_APPEND
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro append 172.16.104.0/24 via 172.16.103.2"
+ check_route "172.16.104.0/24 via 172.16.101.2 dev veth1 172.16.104.0/24 via 172.16.103.2 dev veth3"
+ log_test $? 0 "Append nexthop to existing route - gw"
+
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro append 172.16.104.0/24 dev veth3"
+ check_route "172.16.104.0/24 via 172.16.101.2 dev veth1 172.16.104.0/24 dev veth3 scope link"
+ log_test $? 0 "Append nexthop to existing route - dev only"
+
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro append unreachable 172.16.104.0/24"
+ check_route "172.16.104.0/24 via 172.16.101.2 dev veth1 unreachable 172.16.104.0/24"
+ log_test $? 0 "Append nexthop to existing route - reject route"
+
+ run_cmd "$IP ro flush 172.16.104.0/24"
+ run_cmd "$IP ro add unreachable 172.16.104.0/24"
+ run_cmd "$IP ro append 172.16.104.0/24 via 172.16.103.2"
+ check_route "unreachable 172.16.104.0/24 172.16.104.0/24 via 172.16.103.2 dev veth3"
+ log_test $? 0 "Append nexthop to existing reject route - gw"
+
+ run_cmd "$IP ro flush 172.16.104.0/24"
+ run_cmd "$IP ro add unreachable 172.16.104.0/24"
+ run_cmd "$IP ro append 172.16.104.0/24 dev veth3"
+ check_route "unreachable 172.16.104.0/24 172.16.104.0/24 dev veth3 scope link"
+ log_test $? 0 "Append nexthop to existing reject route - dev only"
+
+ # insert mpath directly
+ add_route "172.16.104.0/24" "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ check_route "172.16.104.0/24 nexthop via 172.16.101.2 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ log_test $? 0 "add multipath route"
+
+ add_route "172.16.104.0/24" "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro add 172.16.104.0/24 nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ log_test $? 2 "Attempt to add duplicate multipath route"
+
+ # insert of a second route without append but different metric
+ add_route "172.16.104.0/24" "via 172.16.101.2"
+ run_cmd "$IP ro add 172.16.104.0/24 via 172.16.103.2 metric 512"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ run_cmd "$IP ro add 172.16.104.0/24 via 172.16.103.3 metric 256"
+ rc=$?
+ fi
+ log_test $rc 0 "Route add with different metrics"
+
+ run_cmd "$IP ro del 172.16.104.0/24 metric 512"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 via 172.16.101.2 dev veth1 172.16.104.0/24 via 172.16.103.3 dev veth3 metric 256"
+ rc=$?
+ fi
+ log_test $rc 0 "Route delete with metric"
+}
+
+ipv4_rt_replace_single()
+{
+ # single path with single path
+ #
+ add_initial_route "via 172.16.101.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 via 172.16.103.2"
+ check_route "172.16.104.0/24 via 172.16.103.2 dev veth3"
+ log_test $? 0 "Single path with single path"
+
+ # single path with multipath
+ #
+ add_initial_route "nexthop via 172.16.101.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.101.3 nexthop via 172.16.103.2"
+ check_route "172.16.104.0/24 nexthop via 172.16.101.3 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ log_test $? 0 "Single path with multipath"
+
+ # single path with reject
+ #
+ add_initial_route "nexthop via 172.16.101.2"
+ run_cmd "$IP ro replace unreachable 172.16.104.0/24"
+ check_route "unreachable 172.16.104.0/24"
+ log_test $? 0 "Single path with reject route"
+
+ # single path with single path using MULTIPATH attribute
+ #
+ add_initial_route "via 172.16.101.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.103.2"
+ check_route "172.16.104.0/24 via 172.16.103.2 dev veth3"
+ log_test $? 0 "Single path with single path via multipath attribute"
+
+ # route replace fails - invalid nexthop
+ add_initial_route "via 172.16.101.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 via 2001:db8:104::2"
+ if [ $? -eq 0 ]; then
+ # previous command is expected to fail so if it returns 0
+ # that means the test failed.
+ log_test 0 1 "Invalid nexthop"
+ else
+ check_route "172.16.104.0/24 via 172.16.101.2 dev veth1"
+ log_test $? 0 "Invalid nexthop"
+ fi
+
+ # replace non-existent route
+ # - note use of change versus replace since ip adds NLM_F_CREATE
+ # for replace
+ add_initial_route "via 172.16.101.2"
+ run_cmd "$IP ro change 172.16.105.0/24 via 172.16.101.2"
+ log_test $? 2 "Single path - replace of non-existent route"
+}
+
+ipv4_rt_replace_mpath()
+{
+ # multipath with multipath
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.101.3 nexthop via 172.16.103.3"
+ check_route "172.16.104.0/24 nexthop via 172.16.101.3 dev veth1 weight 1 nexthop via 172.16.103.3 dev veth3 weight 1"
+ log_test $? 0 "Multipath with multipath"
+
+ # multipath with single
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 via 172.16.101.3"
+ check_route "172.16.104.0/24 via 172.16.101.3 dev veth1"
+ log_test $? 0 "Multipath with single path"
+
+ # multipath with single
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.101.3"
+ check_route "172.16.104.0/24 via 172.16.101.3 dev veth1"
+ log_test $? 0 "Multipath with single path via multipath attribute"
+
+ # multipath with reject
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace unreachable 172.16.104.0/24"
+ check_route "unreachable 172.16.104.0/24"
+ log_test $? 0 "Multipath with reject route"
+
+ # route replace fails - invalid nexthop 1
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.111.3 nexthop via 172.16.103.3"
+ check_route "172.16.104.0/24 nexthop via 172.16.101.2 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ log_test $? 0 "Multipath - invalid first nexthop"
+
+ # route replace fails - invalid nexthop 2
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro replace 172.16.104.0/24 nexthop via 172.16.101.3 nexthop via 172.16.113.3"
+ check_route "172.16.104.0/24 nexthop via 172.16.101.2 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ log_test $? 0 "Multipath - invalid second nexthop"
+
+ # multipath non-existent route
+ add_initial_route "nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ run_cmd "$IP ro change 172.16.105.0/24 nexthop via 172.16.101.3 nexthop via 172.16.103.3"
+ log_test $? 2 "Multipath - replace of non-existent route"
+}
+
+ipv4_rt_replace()
+{
+ echo
+ echo "IPv4 route replace tests"
+
+ ipv4_rt_replace_single
+ ipv4_rt_replace_mpath
+}
+
+# checks that cached input route on VRF port is deleted
+# when VRF is deleted
+ipv4_local_rt_cache()
+{
+ run_cmd "ip addr add 10.0.0.1/32 dev lo"
+ run_cmd "ip netns add test-ns"
+ run_cmd "ip link add veth-outside type veth peer name veth-inside"
+ run_cmd "ip link add vrf-100 type vrf table 1100"
+ run_cmd "ip link set veth-outside master vrf-100"
+ run_cmd "ip link set veth-inside netns test-ns"
+ run_cmd "ip link set veth-outside up"
+ run_cmd "ip link set vrf-100 up"
+ run_cmd "ip route add 10.1.1.1/32 dev veth-outside table 1100"
+ run_cmd "ip netns exec test-ns ip link set veth-inside up"
+ run_cmd "ip netns exec test-ns ip addr add 10.1.1.1/32 dev veth-inside"
+ run_cmd "ip netns exec test-ns ip route add 10.0.0.1/32 dev veth-inside"
+ run_cmd "ip netns exec test-ns ip route add default via 10.0.0.1"
+ run_cmd "ip netns exec test-ns ping 10.0.0.1 -c 1 -i 1"
+ run_cmd "ip link delete vrf-100"
+
+ # if we do not hang test is a success
+ log_test $? 0 "Cached route removed from VRF port device"
+}
+
+ipv4_route_test()
+{
+ route_setup
+
+ ipv4_rt_add
+ ipv4_rt_replace
+ ipv4_local_rt_cache
+
+ route_cleanup
+}
+
+ipv4_addr_metric_test()
+{
+ local rc
+
+ echo
+ echo "IPv4 prefix route tests"
+
+ ip_addr_metric_check || return 1
+
+ setup
+
+ set -e
+ $IP li add dummy1 type dummy
+ $IP li add dummy2 type dummy
+ $IP li set dummy1 up
+ $IP li set dummy2 up
+
+ # default entry is metric 256
+ run_cmd "$IP addr add dev dummy1 172.16.104.1/24"
+ run_cmd "$IP addr add dev dummy2 172.16.104.2/24"
+ set +e
+
+ check_route "172.16.104.0/24 dev dummy1 proto kernel scope link src 172.16.104.1 172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2"
+ log_test $? 0 "Default metric"
+
+ set -e
+ run_cmd "$IP addr flush dev dummy1"
+ run_cmd "$IP addr add dev dummy1 172.16.104.1/24 metric 257"
+ set +e
+
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2 172.16.104.0/24 dev dummy1 proto kernel scope link src 172.16.104.1 metric 257"
+ log_test $? 0 "User specified metric on first device"
+
+ set -e
+ run_cmd "$IP addr flush dev dummy2"
+ run_cmd "$IP addr add dev dummy2 172.16.104.2/24 metric 258"
+ set +e
+
+ check_route "172.16.104.0/24 dev dummy1 proto kernel scope link src 172.16.104.1 metric 257 172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2 metric 258"
+ log_test $? 0 "User specified metric on second device"
+
+ run_cmd "$IP addr del dev dummy1 172.16.104.1/24 metric 257"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2 metric 258"
+ rc=$?
+ fi
+ log_test $rc 0 "Delete of address on first device"
+
+ run_cmd "$IP addr change dev dummy2 172.16.104.2/24 metric 259"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2 metric 259"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric of address"
+
+ # verify prefix route removed on down
+ run_cmd "$IP li set dev dummy2 down"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ out=$($IP ro ls match 172.16.104.0/24)
+ check_expected "${out}" ""
+ rc=$?
+ fi
+ log_test $rc 0 "Prefix route removed on link down"
+
+ # verify prefix route re-inserted with assigned metric
+ run_cmd "$IP li set dev dummy2 up"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.2 metric 259"
+ rc=$?
+ fi
+ log_test $rc 0 "Prefix route with metric on link up"
+
+ # explicitly check for metric changes on edge scenarios
+ run_cmd "$IP addr flush dev dummy2"
+ run_cmd "$IP addr add dev dummy2 172.16.104.0/24 metric 259"
+ run_cmd "$IP addr change dev dummy2 172.16.104.0/24 metric 260"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.0 metric 260"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric of .0/24 address"
+
+ run_cmd "$IP addr flush dev dummy2"
+ run_cmd "$IP addr add dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 260"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.2 dev dummy2 proto kernel scope link src 172.16.104.1 metric 260"
+ rc=$?
+ fi
+ log_test $rc 0 "Set metric of address with peer route"
+
+ run_cmd "$IP addr change dev dummy2 172.16.104.1/32 peer 172.16.104.3 metric 261"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.3 dev dummy2 proto kernel scope link src 172.16.104.1 metric 261"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric and peer address for peer route"
+
+ $IP li del dummy1
+ $IP li del dummy2
+ cleanup
+}
+
+ipv4_route_metrics_test()
+{
+ local rc
+
+ echo
+ echo "IPv4 route add / append tests"
+
+ route_setup
+
+ run_cmd "$IP ro add 172.16.111.0/24 via 172.16.101.2 mtu 1400"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.111.0/24 via 172.16.101.2 dev veth1 mtu 1400"
+ rc=$?
+ fi
+ log_test $rc 0 "Single path route with mtu metric"
+
+
+ run_cmd "$IP ro add 172.16.112.0/24 mtu 1400 nexthop via 172.16.101.2 nexthop via 172.16.103.2"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.112.0/24 mtu 1400 nexthop via 172.16.101.2 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ rc=$?
+ fi
+ log_test $rc 0 "Multipath route with mtu metric"
+
+ $IP ro add 172.16.104.0/24 via 172.16.101.2 mtu 1300
+ run_cmd "ip netns exec ns1 ping -w1 -c1 -s 1500 172.16.104.1"
+ log_test $? 0 "Using route with mtu metric"
+
+ run_cmd "$IP ro add 172.16.111.0/24 via 172.16.101.2 congctl lock foo"
+ log_test $? 2 "Invalid metric (fails metric_convert)"
+
+ route_cleanup
+}
+
+ipv4_del_addr_test()
+{
+ echo
+ echo "IPv4 delete address route tests"
+
+ setup
+
+ set -e
+ $IP li add dummy1 type dummy
+ $IP li set dummy1 up
+ $IP li add dummy2 type dummy
+ $IP li set dummy2 up
+ $IP li add red type vrf table 1111
+ $IP li set red up
+ $IP ro add vrf red unreachable default
+ $IP li set dummy2 vrf red
+
+ $IP addr add dev dummy1 172.16.104.1/24
+ $IP addr add dev dummy1 172.16.104.11/24
+ $IP addr add dev dummy1 172.16.104.12/24
+ $IP addr add dev dummy1 172.16.104.13/24
+ $IP addr add dev dummy2 172.16.104.1/24
+ $IP addr add dev dummy2 172.16.104.11/24
+ $IP addr add dev dummy2 172.16.104.12/24
+ $IP route add 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+ $IP route add 172.16.106.0/24 dev lo src 172.16.104.12
+ $IP route add table 0 172.16.107.0/24 via 172.16.104.2 src 172.16.104.13
+ $IP route add vrf red 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+ $IP route add vrf red 172.16.106.0/24 dev lo src 172.16.104.12
+ set +e
+
+ # removing address from device in vrf should only remove route from vrf table
+ echo " Regular FIB info"
+
+ $IP addr del dev dummy2 172.16.104.11/24
+ $IP ro ls vrf red | grep -q 172.16.105.0/24
+ log_test $? 1 "Route removed from VRF when source address deleted"
+
+ $IP ro ls | grep -q 172.16.105.0/24
+ log_test $? 0 "Route in default VRF not removed"
+
+ $IP addr add dev dummy2 172.16.104.11/24
+ $IP route add vrf red 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+
+ $IP addr del dev dummy1 172.16.104.11/24
+ $IP ro ls | grep -q 172.16.105.0/24
+ log_test $? 1 "Route removed in default VRF when source address deleted"
+
+ $IP ro ls vrf red | grep -q 172.16.105.0/24
+ log_test $? 0 "Route in VRF is not removed by address delete"
+
+ # removing address from device in vrf should only remove route from vrf
+ # table even when the associated fib info only differs in table ID
+ echo " Identical FIB info with different table ID"
+
+ $IP addr del dev dummy2 172.16.104.12/24
+ $IP ro ls vrf red | grep -q 172.16.106.0/24
+ log_test $? 1 "Route removed from VRF when source address deleted"
+
+ $IP ro ls | grep -q 172.16.106.0/24
+ log_test $? 0 "Route in default VRF not removed"
+
+ $IP addr add dev dummy2 172.16.104.12/24
+ $IP route add vrf red 172.16.106.0/24 dev lo src 172.16.104.12
+
+ $IP addr del dev dummy1 172.16.104.12/24
+ $IP ro ls | grep -q 172.16.106.0/24
+ log_test $? 1 "Route removed in default VRF when source address deleted"
+
+ $IP ro ls vrf red | grep -q 172.16.106.0/24
+ log_test $? 0 "Route in VRF is not removed by address delete"
+
+ # removing address from device in default vrf should remove route from
+ # the default vrf even when route was inserted with a table ID of 0.
+ echo " Table ID 0"
+
+ $IP addr del dev dummy1 172.16.104.13/24
+ $IP ro ls | grep -q 172.16.107.0/24
+ log_test $? 1 "Route removed in default VRF when source address deleted"
+
+ $IP li del dummy1
+ $IP li del dummy2
+ cleanup
+}
+
+
+ipv4_route_v6_gw_test()
+{
+ local rc
+
+ echo
+ echo "IPv4 route with IPv6 gateway tests"
+
+ route_setup
+ sleep 2
+
+ #
+ # single path route
+ #
+ run_cmd "$IP ro add 172.16.104.0/24 via inet6 2001:db8:101::2"
+ rc=$?
+ log_test $rc 0 "Single path route with IPv6 gateway"
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 via inet6 2001:db8:101::2 dev veth1"
+ fi
+
+ run_cmd "ip netns exec ns1 ping -w1 -c1 172.16.104.1"
+ log_test $rc 0 "Single path route with IPv6 gateway - ping"
+
+ run_cmd "$IP ro del 172.16.104.0/24 via inet6 2001:db8:101::2"
+ rc=$?
+ log_test $rc 0 "Single path route delete"
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.112.0/24"
+ fi
+
+ #
+ # multipath - v6 then v4
+ #
+ run_cmd "$IP ro add 172.16.104.0/24 nexthop via inet6 2001:db8:101::2 dev veth1 nexthop via 172.16.103.2 dev veth3"
+ rc=$?
+ log_test $rc 0 "Multipath route add - v6 nexthop then v4"
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 nexthop via inet6 2001:db8:101::2 dev veth1 weight 1 nexthop via 172.16.103.2 dev veth3 weight 1"
+ fi
+
+ run_cmd "$IP ro del 172.16.104.0/24 nexthop via 172.16.103.2 dev veth3 nexthop via inet6 2001:db8:101::2 dev veth1"
+ log_test $? 2 " Multipath route delete - nexthops in wrong order"
+
+ run_cmd "$IP ro del 172.16.104.0/24 nexthop via inet6 2001:db8:101::2 dev veth1 nexthop via 172.16.103.2 dev veth3"
+ log_test $? 0 " Multipath route delete exact match"
+
+ #
+ # multipath - v4 then v6
+ #
+ run_cmd "$IP ro add 172.16.104.0/24 nexthop via 172.16.103.2 dev veth3 nexthop via inet6 2001:db8:101::2 dev veth1"
+ rc=$?
+ log_test $rc 0 "Multipath route add - v4 nexthop then v6"
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 nexthop via 172.16.103.2 dev veth3 weight 1 nexthop via inet6 2001:db8:101::2 dev veth1 weight 1"
+ fi
+
+ run_cmd "$IP ro del 172.16.104.0/24 nexthop via inet6 2001:db8:101::2 dev veth1 nexthop via 172.16.103.2 dev veth3"
+ log_test $? 2 " Multipath route delete - nexthops in wrong order"
+
+ run_cmd "$IP ro del 172.16.104.0/24 nexthop via 172.16.103.2 dev veth3 nexthop via inet6 2001:db8:101::2 dev veth1"
+ log_test $? 0 " Multipath route delete exact match"
+
+ route_cleanup
+}
+
+################################################################################
+# usage
+
+usage()
+{
+ cat <<EOF
+usage: ${0##*/} OPTS
+
+ -t <test> Test(s) to run (default: all)
+ (options: $TESTS)
+ -p Pause on fail
+ -P Pause after each test before cleanup
+ -v verbose mode (show commands and output)
+EOF
+}
+
+################################################################################
+# main
+
+trap cleanup EXIT
+
+while getopts :t:pPhv o
+do
+ case $o in
+ t) TESTS=$OPTARG;;
+ p) PAUSE_ON_FAIL=yes;;
+ P) PAUSE=yes;;
+ v) VERBOSE=$(($VERBOSE + 1));;
+ h) usage; exit 0;;
+ *) usage; exit 1;;
+ esac
+done
+
+PEER_CMD="ip netns exec ${PEER_NS}"
+
+# make sure we don't pause twice
+[ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no
+
+if [ "$(id -u)" -ne 0 ];then
+ echo "SKIP: Need root privileges"
+ exit $ksft_skip;
+fi
+
+if [ ! -x "$(command -v ip)" ]; then
+ echo "SKIP: Could not run test without ip tool"
+ exit $ksft_skip
+fi
+
+ip route help 2>&1 | grep -q fibmatch
+if [ $? -ne 0 ]; then
+ echo "SKIP: iproute2 too old, missing fibmatch"
+ exit $ksft_skip
+fi
+
+# start clean
+cleanup &> /dev/null
+
+for t in $TESTS
+do
+ case $t in
+ fib_unreg_test|unregister) fib_unreg_test;;
+ fib_down_test|down) fib_down_test;;
+ fib_carrier_test|carrier) fib_carrier_test;;
+ fib_rp_filter_test|rp_filter) fib_rp_filter_test;;
+ fib_nexthop_test|nexthop) fib_nexthop_test;;
+ fib_suppress_test|suppress) fib_suppress_test;;
+ ipv6_route_test|ipv6_rt) ipv6_route_test;;
+ ipv4_route_test|ipv4_rt) ipv4_route_test;;
+ ipv6_addr_metric) ipv6_addr_metric_test;;
+ ipv4_addr_metric) ipv4_addr_metric_test;;
+ ipv4_del_addr) ipv4_del_addr_test;;
+ ipv6_route_metrics) ipv6_route_metrics_test;;
+ ipv4_route_metrics) ipv4_route_metrics_test;;
+ ipv4_route_v6_gw) ipv4_route_v6_gw_test;;
+
+ help) echo "Test names: $TESTS"; exit 0;;
+ esac
+done
+
+if [ "$TESTS" != "none" ]; then
+ printf "\nTests passed: %3d\n" ${nsuccess}
+ printf "Tests failed: %3d\n" ${nfail}
+fi
+
+exit $ret
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 05:36:21 +0000