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-rwxr-xr-xtools/testing/selftests/net/rtnetlink.sh1520
1 files changed, 1520 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
new file mode 100755
index 000000000000..248c2b91fe42
--- /dev/null
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -0,0 +1,1520 @@
+#!/bin/bash
+#
+# This test is for checking rtnetlink callpaths, and get as much coverage as possible.
+#
+# set -e
+
+ALL_TESTS="
+ kci_test_polrouting
+ kci_test_route_get
+ kci_test_addrlft
+ kci_test_addrlft_route_cleanup
+ kci_test_promote_secondaries
+ kci_test_tc
+ kci_test_gre
+ kci_test_gretap
+ kci_test_ip6gretap
+ kci_test_erspan
+ kci_test_ip6erspan
+ kci_test_bridge
+ kci_test_addrlabel
+ kci_test_ifalias
+ kci_test_vrf
+ kci_test_encap
+ kci_test_macsec
+ kci_test_macsec_vlan
+ kci_test_ipsec
+ kci_test_ipsec_offload
+ kci_test_fdb_get
+ kci_test_fdb_del
+ kci_test_neigh_get
+ kci_test_bridge_parent_id
+ kci_test_address_proto
+ kci_test_enslave_bonding
+ kci_test_mngtmpaddr
+ kci_test_operstate
+"
+
+devdummy="test-dummy0"
+VERBOSE=0
+PAUSE=no
+PAUSE_ON_FAIL=no
+
+source lib.sh
+
+# set global exit status, but never reset nonzero one.
+check_err()
+{
+ if [ $ret -eq 0 ]; then
+ ret=$1
+ fi
+ [ -n "$2" ] && echo "$2"
+}
+
+# same but inverted -- used when command must fail for test to pass
+check_fail()
+{
+ if [ $1 -eq 0 ]; then
+ ret=1
+ fi
+}
+
+run_cmd_common()
+{
+ local cmd="$*"
+ local out
+ if [ "$VERBOSE" = "1" ]; then
+ echo "COMMAND: ${cmd}"
+ fi
+ out=$($cmd 2>&1)
+ rc=$?
+ if [ "$VERBOSE" = "1" -a -n "$out" ]; then
+ echo " $out"
+ fi
+ return $rc
+}
+
+run_cmd() {
+ run_cmd_common "$@"
+ rc=$?
+ check_err $rc
+ return $rc
+}
+run_cmd_fail()
+{
+ run_cmd_common "$@"
+ rc=$?
+ check_fail $rc
+ return $rc
+}
+
+run_cmd_grep_common()
+{
+ local find="$1"; shift
+ local cmd="$*"
+ local out
+ if [ "$VERBOSE" = "1" ]; then
+ echo "COMMAND: ${cmd} 2>&1 | grep -q '${find}'"
+ fi
+ out=$($cmd 2>&1 | grep -q "${find}" 2>&1)
+ return $?
+}
+
+run_cmd_grep() {
+ run_cmd_grep_common "$@"
+ rc=$?
+ check_err $rc
+ return $rc
+}
+
+run_cmd_grep_fail()
+{
+ run_cmd_grep_common "$@"
+ rc=$?
+ check_fail $rc
+ return $rc
+}
+
+end_test()
+{
+ echo "$*"
+ [ "${VERBOSE}" = "1" ] && echo
+
+ if [[ $ret -ne 0 ]] && [[ "${PAUSE_ON_FAIL}" = "yes" ]]; then
+ echo "Hit enter to continue"
+ read a
+ fi;
+
+ if [ "${PAUSE}" = "yes" ]; then
+ echo "Hit enter to continue"
+ read a
+ fi
+
+}
+
+
+kci_add_dummy()
+{
+ run_cmd ip link add name "$devdummy" type dummy
+ run_cmd ip link set "$devdummy" up
+}
+
+kci_del_dummy()
+{
+ run_cmd ip link del dev "$devdummy"
+}
+
+kci_test_netconf()
+{
+ dev="$1"
+ r=$ret
+ run_cmd ip netconf show dev "$dev"
+ for f in 4 6; do
+ run_cmd ip -$f netconf show dev "$dev"
+ done
+
+ if [ $ret -ne 0 ] ;then
+ end_test "FAIL: ip netconf show $dev"
+ test $r -eq 0 && ret=0
+ return 1
+ fi
+}
+
+# add a bridge with vlans on top
+kci_test_bridge()
+{
+ devbr="test-br0"
+ vlandev="testbr-vlan1"
+
+ local ret=0
+ run_cmd ip link add name "$devbr" type bridge
+ run_cmd ip link set dev "$devdummy" master "$devbr"
+ run_cmd ip link set "$devbr" up
+ run_cmd ip link add link "$devbr" name "$vlandev" type vlan id 1
+ run_cmd ip addr add dev "$vlandev" 10.200.7.23/30
+ run_cmd ip -6 addr add dev "$vlandev" dead:42::1234/64
+ run_cmd ip -d link
+ run_cmd ip r s t all
+
+ for name in "$devbr" "$vlandev" "$devdummy" ; do
+ kci_test_netconf "$name"
+ done
+ run_cmd ip -6 addr del dev "$vlandev" dead:42::1234/64
+ run_cmd ip link del dev "$vlandev"
+ run_cmd ip link del dev "$devbr"
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: bridge setup"
+ return 1
+ fi
+ end_test "PASS: bridge setup"
+
+}
+
+kci_test_gre()
+{
+ gredev=neta
+ rem=10.42.42.1
+ loc=10.0.0.1
+
+ local ret=0
+ run_cmd ip tunnel add $gredev mode gre remote $rem local $loc ttl 1
+ run_cmd ip link set $gredev up
+ run_cmd ip addr add 10.23.7.10 dev $gredev
+ run_cmd ip route add 10.23.8.0/30 dev $gredev
+ run_cmd ip addr add dev "$devdummy" 10.23.7.11/24
+ run_cmd ip link
+ run_cmd ip addr
+
+ kci_test_netconf "$gredev"
+ run_cmd ip addr del dev "$devdummy" 10.23.7.11/24
+ run_cmd ip link del $gredev
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: gre tunnel endpoint"
+ return 1
+ fi
+ end_test "PASS: gre tunnel endpoint"
+}
+
+# tc uses rtnetlink too, for full tc testing
+# please see tools/testing/selftests/tc-testing.
+kci_test_tc()
+{
+ dev=lo
+ local ret=0
+
+ run_cmd tc qdisc add dev "$dev" root handle 1: htb
+ run_cmd tc class add dev "$dev" parent 1: classid 1:10 htb rate 1mbit
+ run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffe: protocol ip u32 divisor 256
+ run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffd: protocol ip u32 divisor 256
+ run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffc: protocol ip u32 divisor 256
+ run_cmd tc filter add dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:3 u32 ht ffe:2: match ip src 10.0.0.3 flowid 1:10
+ run_cmd tc filter add dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:2 u32 ht ffe:2: match ip src 10.0.0.2 flowid 1:10
+ run_cmd tc filter show dev "$dev" parent 1:0
+ run_cmd tc filter del dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:3 u32
+ run_cmd tc filter show dev "$dev" parent 1:0
+ run_cmd tc qdisc del dev "$dev" root handle 1: htb
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: tc htb hierarchy"
+ return 1
+ fi
+ end_test "PASS: tc htb hierarchy"
+
+}
+
+kci_test_polrouting()
+{
+ local ret=0
+ run_cmd ip rule add fwmark 1 lookup 100
+ run_cmd ip route add local 0.0.0.0/0 dev lo table 100
+ run_cmd ip r s t all
+ run_cmd ip rule del fwmark 1 lookup 100
+ run_cmd ip route del local 0.0.0.0/0 dev lo table 100
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: policy route test"
+ return 1
+ fi
+ end_test "PASS: policy routing"
+}
+
+kci_test_route_get()
+{
+ local hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy)
+
+ local ret=0
+ run_cmd ip route get 127.0.0.1
+ run_cmd ip route get 127.0.0.1 dev "$devdummy"
+ run_cmd ip route get ::1
+ run_cmd ip route get fe80::1 dev "$devdummy"
+ run_cmd ip route get 127.0.0.1 from 127.0.0.1 oif lo tos 0x10 mark 0x1
+ run_cmd ip route get ::1 from ::1 iif lo oif lo tos 0x10 mark 0x1
+ run_cmd ip addr add dev "$devdummy" 10.23.7.11/24
+ run_cmd ip route get 10.23.7.11 from 10.23.7.12 iif "$devdummy"
+ run_cmd ip route add 10.23.8.0/24 \
+ nexthop via 10.23.7.13 dev "$devdummy" \
+ nexthop via 10.23.7.14 dev "$devdummy"
+
+ sysctl -wq net.ipv4.fib_multipath_hash_policy=0
+ run_cmd ip route get 10.23.8.11
+ sysctl -wq net.ipv4.fib_multipath_hash_policy=1
+ run_cmd ip route get 10.23.8.11
+ sysctl -wq net.ipv4.fib_multipath_hash_policy="$hash_policy"
+ run_cmd ip route del 10.23.8.0/24
+ run_cmd ip addr del dev "$devdummy" 10.23.7.11/24
+
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: route get"
+ return 1
+ fi
+
+ end_test "PASS: route get"
+}
+
+check_addr_not_exist()
+{
+ dev=$1
+ addr=$2
+ if ip addr show dev $dev | grep -q $addr; then
+ return 1
+ else
+ return 0
+ fi
+}
+
+kci_test_addrlft()
+{
+ for i in $(seq 10 100) ;do
+ lft=$(((RANDOM%3) + 1))
+ run_cmd ip addr add 10.23.11.$i/32 dev "$devdummy" preferred_lft $lft valid_lft $((lft+1))
+ done
+
+ slowwait 5 check_addr_not_exist "$devdummy" "10.23.11."
+ if [ $? -eq 1 ]; then
+ # troubleshoot the reason for our failure
+ run_cmd ip addr show dev "$devdummy"
+ check_err 1
+ end_test "FAIL: preferred_lft addresses remaining"
+ return
+ fi
+
+ end_test "PASS: preferred_lft addresses have expired"
+}
+
+kci_test_addrlft_route_cleanup()
+{
+ local ret=0
+ local test_addr="2001:db8:99::1/64"
+ local test_prefix="2001:db8:99::/64"
+
+ run_cmd ip -6 addr add $test_addr dev "$devdummy" valid_lft 300 preferred_lft 300
+ run_cmd_grep "$test_prefix proto kernel" ip -6 route show dev "$devdummy"
+ run_cmd ip -6 addr del $test_addr dev "$devdummy"
+ run_cmd_grep_fail "$test_prefix" ip -6 route show dev "$devdummy"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: route not cleaned up when address with valid_lft deleted"
+ return 1
+ fi
+
+ end_test "PASS: route cleaned up when address with valid_lft deleted"
+}
+
+kci_test_promote_secondaries()
+{
+ run_cmd ifconfig "$devdummy"
+ if [ $ret -ne 0 ]; then
+ end_test "SKIP: ifconfig not installed"
+ return $ksft_skip
+ fi
+ promote=$(sysctl -n net.ipv4.conf.$devdummy.promote_secondaries)
+
+ sysctl -q net.ipv4.conf.$devdummy.promote_secondaries=1
+
+ for i in $(seq 2 254);do
+ IP="10.23.11.$i"
+ ip -f inet addr add $IP/16 brd + dev "$devdummy"
+ ifconfig "$devdummy" $IP netmask 255.255.0.0
+ done
+
+ ip addr flush dev "$devdummy"
+
+ [ $promote -eq 0 ] && sysctl -q net.ipv4.conf.$devdummy.promote_secondaries=0
+
+ end_test "PASS: promote_secondaries complete"
+}
+
+kci_test_addrlabel()
+{
+ local ret=0
+ run_cmd ip addrlabel add prefix dead::/64 dev lo label 1
+ run_cmd_grep "prefix dead::/64 dev lo label 1" ip addrlabel list
+ run_cmd ip addrlabel del prefix dead::/64 dev lo label 1
+ run_cmd ip addrlabel add prefix dead::/64 label 1
+ run_cmd ip addrlabel del prefix dead::/64 label 1
+
+ # concurrent add/delete
+ for i in $(seq 1 1000); do
+ ip addrlabel add prefix 1c3::/64 label 12345 2>/dev/null
+ done &
+
+ for i in $(seq 1 1000); do
+ ip addrlabel del prefix 1c3::/64 label 12345 2>/dev/null
+ done
+
+ wait
+
+ ip addrlabel del prefix 1c3::/64 label 12345 2>/dev/null
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: ipv6 addrlabel"
+ return 1
+ fi
+
+ end_test "PASS: ipv6 addrlabel"
+}
+
+kci_test_ifalias()
+{
+ local ret=0
+ namewant=$(uuidgen)
+ syspathname="/sys/class/net/$devdummy/ifalias"
+ run_cmd ip link set dev "$devdummy" alias "$namewant"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: cannot set interface alias of $devdummy to $namewant"
+ return 1
+ fi
+ run_cmd_grep "alias $namewant" ip link show "$devdummy"
+
+ if [ -r "$syspathname" ] ; then
+ read namehave < "$syspathname"
+ if [ "$namewant" != "$namehave" ]; then
+ end_test "FAIL: did set ifalias $namewant but got $namehave"
+ return 1
+ fi
+
+ namewant=$(uuidgen)
+ echo "$namewant" > "$syspathname"
+ run_cmd_grep "alias $namewant" ip link show "$devdummy"
+
+ # sysfs interface allows to delete alias again
+ echo "" > "$syspathname"
+ run_cmd_grep_fail "alias $namewant" ip link show "$devdummy"
+
+ for i in $(seq 1 100); do
+ uuidgen > "$syspathname" &
+ done
+
+ wait
+
+ # re-add the alias -- kernel should free mem when dummy dev is removed
+ run_cmd ip link set dev "$devdummy" alias "$namewant"
+
+ fi
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: set interface alias $devdummy to $namewant"
+ return 1
+ fi
+
+ end_test "PASS: set ifalias $namewant for $devdummy"
+}
+
+kci_test_vrf()
+{
+ vrfname="test-vrf"
+ local ret=0
+ run_cmd ip link show type vrf
+ if [ $? -ne 0 ]; then
+ end_test "SKIP: vrf: iproute2 too old"
+ return $ksft_skip
+ fi
+ run_cmd ip link add "$vrfname" type vrf table 10
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: can't add vrf interface, skipping test"
+ return 0
+ fi
+ run_cmd_grep "$vrfname" ip -br link show type vrf
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: created vrf device not found"
+ return 1
+ fi
+
+ run_cmd ip link set dev "$vrfname" up
+ run_cmd ip link set dev "$devdummy" master "$vrfname"
+ run_cmd ip link del dev "$vrfname"
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: vrf"
+ return 1
+ fi
+
+ end_test "PASS: vrf"
+}
+
+kci_test_encap_vxlan()
+{
+ local ret=0
+ vxlan="test-vxlan0"
+ vlan="test-vlan0"
+ run_cmd ip -netns "$testns" link add "$vxlan" type vxlan id 42 group 239.1.1.1 \
+ dev "$devdummy" dstport 4789
+ if [ $? -ne 0 ]; then
+ end_test "FAIL: can't add vxlan interface, skipping test"
+ return 0
+ fi
+
+ run_cmd ip -netns "$testns" addr add 10.2.11.49/24 dev "$vxlan"
+ run_cmd ip -netns "$testns" link set up dev "$vxlan"
+ run_cmd ip -netns "$testns" link add link "$vxlan" name "$vlan" type vlan id 1
+
+ # changelink testcases
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan vni 43
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan group ffe5::5 dev "$devdummy"
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan ttl inherit
+
+ run_cmd ip -netns "$testns" link set dev "$vxlan" type vxlan ttl 64
+ run_cmd ip -netns "$testns" link set dev "$vxlan" type vxlan nolearning
+
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan proxy
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan norsc
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan l2miss
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan l3miss
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan external
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udpcsum
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udp6zerocsumtx
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udp6zerocsumrx
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan remcsumtx
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan remcsumrx
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan gbp
+ run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan gpe
+ run_cmd ip -netns "$testns" link del "$vxlan"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: vxlan"
+ return 1
+ fi
+ end_test "PASS: vxlan"
+}
+
+kci_test_encap_fou()
+{
+ local ret=0
+ name="test-fou"
+ run_cmd_grep 'Usage: ip fou' ip fou help
+ if [ $? -ne 0 ];then
+ end_test "SKIP: fou: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ if ! /sbin/modprobe -q -n fou; then
+ end_test "SKIP: module fou is not found"
+ return $ksft_skip
+ fi
+ /sbin/modprobe -q fou
+
+ run_cmd ip -netns "$testns" fou add port 7777 ipproto 47
+ if [ $? -ne 0 ];then
+ end_test "FAIL: can't add fou port 7777, skipping test"
+ return 1
+ fi
+ run_cmd ip -netns "$testns" fou add port 8888 ipproto 4
+ run_cmd_fail ip -netns "$testns" fou del port 9999
+ run_cmd ip -netns "$testns" fou del port 7777
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: fou"
+ return 1
+ fi
+
+ end_test "PASS: fou"
+}
+
+# test various encap methods, use netns to avoid unwanted interference
+kci_test_encap()
+{
+ local ret=0
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP encap tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+ run_cmd ip -netns "$testns" link set lo up
+ run_cmd ip -netns "$testns" link add name "$devdummy" type dummy
+ run_cmd ip -netns "$testns" link set "$devdummy" up
+ run_cmd kci_test_encap_vxlan
+ run_cmd kci_test_encap_fou
+
+ ip netns del "$testns"
+ return $ret
+}
+
+kci_test_macsec()
+{
+ msname="test_macsec0"
+ local ret=0
+ run_cmd_grep "^Usage: ip macsec" ip macsec help
+ if [ $? -ne 0 ]; then
+ end_test "SKIP: macsec: iproute2 too old"
+ return $ksft_skip
+ fi
+ run_cmd ip link add link "$devdummy" "$msname" type macsec port 42 encrypt on
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: can't add macsec interface, skipping test"
+ return 1
+ fi
+ run_cmd ip macsec add "$msname" tx sa 0 pn 1024 on key 01 12345678901234567890123456789012
+ run_cmd ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef"
+ run_cmd ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef" sa 0 pn 1 on key 00 0123456789abcdef0123456789abcdef
+ run_cmd ip macsec show
+ run_cmd ip link del dev "$msname"
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: macsec"
+ return 1
+ fi
+
+ end_test "PASS: macsec"
+}
+
+# Test __dev_set_rx_mode call from dev_uc_add under addr_list_lock spinlock.
+# Make sure __dev_set_promiscuity is not grabbing (sleeping) netdev instance
+# lock.
+# https://lore.kernel.org/netdev/2aff4342b0f5b1539c02ffd8df4c7e58dd9746e7.camel@nvidia.com/
+kci_test_macsec_vlan()
+{
+ msname="test_macsec1"
+ vlanname="test_vlan1"
+ local ret=0
+ run_cmd_grep "^Usage: ip macsec" ip macsec help
+ if [ $? -ne 0 ]; then
+ end_test "SKIP: macsec: iproute2 too old"
+ return $ksft_skip
+ fi
+ run_cmd ip link add link "$devdummy" "$msname" type macsec port 42 encrypt on
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: can't add macsec interface, skipping test"
+ return 1
+ fi
+
+ run_cmd ip link set dev "$msname" up
+ ip link add link "$msname" name "$vlanname" type vlan id 1
+ ip link set dev "$vlanname" address 00:11:22:33:44:88
+ ip link set dev "$vlanname" up
+ run_cmd ip link del dev "$vlanname"
+ run_cmd ip link del dev "$msname"
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: macsec_vlan"
+ return 1
+ fi
+
+ end_test "PASS: macsec_vlan"
+}
+
+#-------------------------------------------------------------------
+# Example commands
+# ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \
+# spi 0x07 mode transport reqid 0x07 replay-window 32 \
+# aead 'rfc4106(gcm(aes))' 1234567890123456dcba 128 \
+# sel src 14.0.0.52/24 dst 14.0.0.70/24
+# ip x p add dir out src 14.0.0.52/24 dst 14.0.0.70/24 \
+# tmpl proto esp src 14.0.0.52 dst 14.0.0.70 \
+# spi 0x07 mode transport reqid 0x07
+#
+# Subcommands not tested
+# ip x s update
+# ip x s allocspi
+# ip x s deleteall
+# ip x p update
+# ip x p deleteall
+# ip x p set
+#-------------------------------------------------------------------
+kci_test_ipsec()
+{
+ local ret=0
+ algo="aead rfc4106(gcm(aes)) 0x3132333435363738393031323334353664636261 128"
+ srcip=192.168.123.1
+ dstip=192.168.123.2
+ spi=7
+
+ ip addr add $srcip dev $devdummy
+
+ # flush to be sure there's nothing configured
+ run_cmd ip x s flush ; ip x p flush
+
+ # start the monitor in the background
+ tmpfile=`mktemp /var/run/ipsectestXXX`
+ mpid=`(ip x m > $tmpfile & echo $!) 2>/dev/null`
+ sleep 0.2
+
+ ipsecid="proto esp src $srcip dst $dstip spi 0x07"
+ run_cmd ip x s add $ipsecid \
+ mode transport reqid 0x07 replay-window 32 \
+ $algo sel src $srcip/24 dst $dstip/24
+
+
+ lines=`ip x s list | grep $srcip | grep $dstip | wc -l`
+ run_cmd test $lines -eq 2
+ run_cmd_grep "SAD count 1" ip x s count
+
+ lines=`ip x s get $ipsecid | grep $srcip | grep $dstip | wc -l`
+ run_cmd test $lines -eq 2
+ run_cmd ip x s delete $ipsecid
+
+ lines=`ip x s list | wc -l`
+ run_cmd test $lines -eq 0
+
+ ipsecsel="dir out src $srcip/24 dst $dstip/24"
+ run_cmd ip x p add $ipsecsel \
+ tmpl proto esp src $srcip dst $dstip \
+ spi 0x07 mode transport reqid 0x07
+
+
+ lines=`ip x p list | grep $srcip | grep $dstip | wc -l`
+ run_cmd test $lines -eq 2
+
+ run_cmd_grep "SPD IN 0 OUT 1 FWD 0" ip x p count
+
+ lines=`ip x p get $ipsecsel | grep $srcip | grep $dstip | wc -l`
+ run_cmd test $lines -eq 2
+
+ run_cmd ip x p delete $ipsecsel
+
+ lines=`ip x p list | wc -l`
+ run_cmd test $lines -eq 0
+
+ # check the monitor results
+ kill $mpid
+ lines=`wc -l $tmpfile | cut "-d " -f1`
+ run_cmd test $lines -eq 20
+ rm -rf $tmpfile
+
+ # clean up any leftovers
+ run_cmd ip x s flush
+ run_cmd ip x p flush
+ ip addr del $srcip/32 dev $devdummy
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: ipsec"
+ return 1
+ fi
+ end_test "PASS: ipsec"
+}
+
+#-------------------------------------------------------------------
+# Example commands
+# ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \
+# spi 0x07 mode transport reqid 0x07 replay-window 32 \
+# aead 'rfc4106(gcm(aes))' 1234567890123456dcba 128 \
+# sel src 14.0.0.52/24 dst 14.0.0.70/24
+# offload dev sim1 dir out
+# ip x p add dir out src 14.0.0.52/24 dst 14.0.0.70/24 \
+# tmpl proto esp src 14.0.0.52 dst 14.0.0.70 \
+# spi 0x07 mode transport reqid 0x07
+#
+#-------------------------------------------------------------------
+kci_test_ipsec_offload()
+{
+ local ret=0
+ algo="aead rfc4106(gcm(aes)) 0x3132333435363738393031323334353664636261 128"
+ srcip=192.168.123.3
+ dstip=192.168.123.4
+ sysfsd=/sys/kernel/debug/netdevsim/netdevsim0/ports/0/
+ sysfsf=$sysfsd/ipsec
+ sysfsnet=/sys/bus/netdevsim/devices/netdevsim0/net/
+ probed=false
+ esp4_offload_probed_default=false
+
+ if lsmod | grep -q esp4_offload; then
+ esp4_offload_probed_default=true
+ fi
+
+ if ! mount | grep -q debugfs; then
+ mount -t debugfs none /sys/kernel/debug/ &> /dev/null
+ fi
+
+ # setup netdevsim since dummydev doesn't have offload support
+ if [ ! -w /sys/bus/netdevsim/new_device ] ; then
+ run_cmd modprobe -q netdevsim
+ if [ $ret -ne 0 ]; then
+ end_test "SKIP: ipsec_offload can't load netdevsim"
+ return $ksft_skip
+ fi
+ probed=true
+ fi
+
+ echo "0" > /sys/bus/netdevsim/new_device
+ while [ ! -d $sysfsnet ] ; do :; done
+ udevadm settle
+ dev=`ls $sysfsnet`
+
+ ip addr add $srcip dev $dev
+ ip link set $dev up
+ if [ ! -d $sysfsd ] ; then
+ end_test "FAIL: ipsec_offload can't create device $dev"
+ return 1
+ fi
+ if [ ! -f $sysfsf ] ; then
+ end_test "FAIL: ipsec_offload netdevsim doesn't support IPsec offload"
+ return 1
+ fi
+
+ # flush to be sure there's nothing configured
+ ip x s flush ; ip x p flush
+
+ # create offloaded SAs, both in and out
+ run_cmd ip x p add dir out src $srcip/24 dst $dstip/24 \
+ tmpl proto esp src $srcip dst $dstip spi 9 \
+ mode transport reqid 42
+
+ run_cmd ip x p add dir in src $dstip/24 dst $srcip/24 \
+ tmpl proto esp src $dstip dst $srcip spi 9 \
+ mode transport reqid 42
+
+ run_cmd ip x s add proto esp src $srcip dst $dstip spi 9 \
+ mode transport reqid 42 $algo sel src $srcip/24 dst $dstip/24 \
+ offload dev $dev dir out
+
+ run_cmd ip x s add proto esp src $dstip dst $srcip spi 9 \
+ mode transport reqid 42 $algo sel src $dstip/24 dst $srcip/24 \
+ offload dev $dev dir in
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: ipsec_offload can't create SA"
+ return 1
+ fi
+
+ # does offload show up in ip output
+ lines=`ip x s list | grep -c "crypto offload parameters: dev $dev dir"`
+ if [ $lines -ne 2 ] ; then
+ check_err 1
+ end_test "FAIL: ipsec_offload SA offload missing from list output"
+ fi
+
+ # we didn't create a peer, make sure we can Tx
+ ip neigh add $dstip dev $dev lladdr 00:11:22:33:44:55
+ # use ping to exercise the Tx path
+ ping -I $dev -c 3 -W 1 -i 0 $dstip >/dev/null
+
+ # does driver have correct offload info
+ run_cmd diff $sysfsf - << EOF
+SA count=2 tx=3
+sa[0] tx ipaddr=$dstip
+sa[0] spi=0x00000009 proto=0x32 salt=0x61626364 crypt=1
+sa[0] key=0x34333231 38373635 32313039 36353433
+sa[1] rx ipaddr=$srcip
+sa[1] spi=0x00000009 proto=0x32 salt=0x61626364 crypt=1
+sa[1] key=0x34333231 38373635 32313039 36353433
+EOF
+ if [ $? -ne 0 ] ; then
+ end_test "FAIL: ipsec_offload incorrect driver data"
+ check_err 1
+ fi
+
+ # does offload get removed from driver
+ ip x s flush
+ ip x p flush
+ lines=`grep -c "SA count=0" $sysfsf`
+ if [ $lines -ne 1 ] ; then
+ check_err 1
+ end_test "FAIL: ipsec_offload SA not removed from driver"
+ fi
+
+ # clean up any leftovers
+ ! "$esp4_offload_probed_default" && lsmod | grep -q esp4_offload && rmmod esp4_offload
+ echo 0 > /sys/bus/netdevsim/del_device
+ $probed && rmmod netdevsim
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: ipsec_offload"
+ return 1
+ fi
+ end_test "PASS: ipsec_offload"
+}
+
+kci_test_gretap()
+{
+ DEV_NS=gretap00
+ local ret=0
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP gretap tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ run_cmd_grep "^Usage:" ip link help gretap
+ if [ $? -ne 0 ];then
+ end_test "SKIP: gretap: iproute2 too old"
+ ip netns del "$testns"
+ return $ksft_skip
+ fi
+
+ # test native tunnel
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type gretap seq \
+ key 102 local 172.16.1.100 remote 172.16.1.200
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test external mode
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type gretap external
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: gretap"
+ ip netns del "$testns"
+ return 1
+ fi
+ end_test "PASS: gretap"
+
+ ip netns del "$testns"
+}
+
+kci_test_ip6gretap()
+{
+ DEV_NS=ip6gretap00
+ local ret=0
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP ip6gretap tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ run_cmd_grep "^Usage:" ip link help ip6gretap
+ if [ $? -ne 0 ];then
+ end_test "SKIP: ip6gretap: iproute2 too old"
+ ip netns del "$testns"
+ return $ksft_skip
+ fi
+
+ # test native tunnel
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6gretap seq \
+ key 102 local fc00:100::1 remote fc00:100::2
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" fc00:200::1/96
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test external mode
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6gretap external
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: ip6gretap"
+ ip netns del "$testns"
+ return 1
+ fi
+ end_test "PASS: ip6gretap"
+
+ ip netns del "$testns"
+}
+
+kci_test_erspan()
+{
+ DEV_NS=erspan00
+ local ret=0
+ run_cmd_grep "^Usage:" ip link help erspan
+ if [ $? -ne 0 ];then
+ end_test "SKIP: erspan: iproute2 too old"
+ return $ksft_skip
+ fi
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP erspan tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ # test native tunnel erspan v1
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan seq \
+ key 102 local 172.16.1.100 remote 172.16.1.200 \
+ erspan_ver 1 erspan 488
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test native tunnel erspan v2
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan seq \
+ key 102 local 172.16.1.100 remote 172.16.1.200 \
+ erspan_ver 2 erspan_dir ingress erspan_hwid 7
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test external mode
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan external
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: erspan"
+ ip netns del "$testns"
+ return 1
+ fi
+ end_test "PASS: erspan"
+
+ ip netns del "$testns"
+}
+
+kci_test_ip6erspan()
+{
+ DEV_NS=ip6erspan00
+ local ret=0
+ run_cmd_grep "^Usage:" ip link help ip6erspan
+ if [ $? -ne 0 ];then
+ end_test "SKIP: ip6erspan: iproute2 too old"
+ return $ksft_skip
+ fi
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP ip6erspan tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ # test native tunnel ip6erspan v1
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6erspan seq \
+ key 102 local fc00:100::1 remote fc00:100::2 \
+ erspan_ver 1 erspan 488
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test native tunnel ip6erspan v2
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6erspan seq \
+ key 102 local fc00:100::1 remote fc00:100::2 \
+ erspan_ver 2 erspan_dir ingress erspan_hwid 7
+
+
+ run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24
+ run_cmd ip -netns "$testns" link set dev $DEV_NS up
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ # test external mode
+ run_cmd ip -netns "$testns" link add dev "$DEV_NS" \
+ type ip6erspan external
+
+ run_cmd ip -netns "$testns" link del "$DEV_NS"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: ip6erspan"
+ ip netns del "$testns"
+ return 1
+ fi
+ end_test "PASS: ip6erspan"
+
+ ip netns del "$testns"
+}
+
+kci_test_fdb_get()
+{
+ brdev="test-br0"
+ vxlandev="vxlan10"
+ test_mac=de:ad:be:ef:13:37
+ localip="10.0.2.2"
+ dstip="10.0.2.3"
+ local ret=0
+
+ run_cmd_grep 'bridge fdb get' bridge fdb help
+ if [ $? -ne 0 ];then
+ end_test "SKIP: fdb get tests: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP fdb get tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+ IP="ip -netns $testns"
+ BRIDGE="bridge -netns $testns"
+ run_cmd $IP link add "$vxlandev" type vxlan id 10 local $localip \
+ dstport 4789
+ run_cmd $IP link add name "$brdev" type bridge
+ run_cmd $IP link set dev "$vxlandev" master "$brdev"
+ run_cmd $BRIDGE fdb add $test_mac dev "$vxlandev" master
+ run_cmd $BRIDGE fdb add $test_mac dev "$vxlandev" dst $dstip self
+ run_cmd_grep "dev $vxlandev master $brdev" $BRIDGE fdb get $test_mac brport "$vxlandev"
+ run_cmd_grep "dev $vxlandev master $brdev" $BRIDGE fdb get $test_mac br "$brdev"
+ run_cmd_grep "dev $vxlandev dst $dstip" $BRIDGE fdb get $test_mac dev "$vxlandev" self
+
+ ip netns del $testns &>/dev/null
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: bridge fdb get"
+ return 1
+ fi
+
+ end_test "PASS: bridge fdb get"
+}
+
+kci_test_fdb_del()
+{
+ local test_mac=de:ad:be:ef:13:37
+ local dummydev="dummy1"
+ local brdev="test-br0"
+ local ret=0
+
+ run_cmd_grep 'bridge fdb get' bridge fdb help
+ if [ $? -ne 0 ]; then
+ end_test "SKIP: fdb del tests: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP fdb del tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+ IP="ip -netns $testns"
+ BRIDGE="bridge -netns $testns"
+ run_cmd $IP link add $dummydev type dummy
+ run_cmd $IP link add name $brdev type bridge vlan_filtering 1
+ run_cmd $IP link set dev $dummydev master $brdev
+ run_cmd $BRIDGE fdb add $test_mac dev $dummydev master static vlan 1
+ run_cmd $BRIDGE vlan del vid 1 dev $dummydev
+ run_cmd $BRIDGE fdb get $test_mac br $brdev vlan 1
+ run_cmd $BRIDGE fdb del $test_mac dev $dummydev master vlan 1
+ run_cmd_fail $BRIDGE fdb get $test_mac br $brdev vlan 1
+
+ ip netns del $testns &>/dev/null
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: bridge fdb del"
+ return 1
+ fi
+
+ end_test "PASS: bridge fdb del"
+}
+
+kci_test_neigh_get()
+{
+ dstmac=de:ad:be:ef:13:37
+ dstip=10.0.2.4
+ dstip6=dead::2
+ local ret=0
+
+ run_cmd_grep 'ip neigh get' ip neigh help
+ if [ $? -ne 0 ];then
+ end_test "SKIP: fdb get tests: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ # ipv4
+ run_cmd ip neigh add $dstip lladdr $dstmac dev "$devdummy"
+ run_cmd_grep "$dstmac" ip neigh get $dstip dev "$devdummy"
+ run_cmd ip neigh del $dstip lladdr $dstmac dev "$devdummy"
+
+ # ipv4 proxy
+ run_cmd ip neigh add proxy $dstip dev "$devdummy"
+ run_cmd_grep "$dstip" ip neigh get proxy $dstip dev "$devdummy"
+ run_cmd ip neigh del proxy $dstip dev "$devdummy"
+
+ # ipv6
+ run_cmd ip neigh add $dstip6 lladdr $dstmac dev "$devdummy"
+ run_cmd_grep "$dstmac" ip neigh get $dstip6 dev "$devdummy"
+ run_cmd ip neigh del $dstip6 lladdr $dstmac dev "$devdummy"
+
+ # ipv6 proxy
+ run_cmd ip neigh add proxy $dstip6 dev "$devdummy"
+ run_cmd_grep "$dstip6" ip neigh get proxy $dstip6 dev "$devdummy"
+ run_cmd ip neigh del proxy $dstip6 dev "$devdummy"
+
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: neigh get"
+ return 1
+ fi
+
+ end_test "PASS: neigh get"
+}
+
+kci_test_bridge_parent_id()
+{
+ local ret=0
+ sysfsnet=/sys/bus/netdevsim/devices/netdevsim
+ probed=false
+
+ if [ ! -w /sys/bus/netdevsim/new_device ] ; then
+ run_cmd modprobe -q netdevsim
+ if [ $ret -ne 0 ]; then
+ end_test "SKIP: bridge_parent_id can't load netdevsim"
+ return $ksft_skip
+ fi
+ probed=true
+ fi
+
+ echo "10 1" > /sys/bus/netdevsim/new_device
+ while [ ! -d ${sysfsnet}10 ] ; do :; done
+ echo "20 1" > /sys/bus/netdevsim/new_device
+ while [ ! -d ${sysfsnet}20 ] ; do :; done
+ udevadm settle
+ dev10=`ls ${sysfsnet}10/net/`
+ dev20=`ls ${sysfsnet}20/net/`
+ run_cmd ip link add name test-bond0 type bond mode 802.3ad
+ run_cmd ip link set dev $dev10 master test-bond0
+ run_cmd ip link set dev $dev20 master test-bond0
+ run_cmd ip link add name test-br0 type bridge
+ run_cmd ip link set dev test-bond0 master test-br0
+
+ # clean up any leftovers
+ ip link del dev test-br0
+ ip link del dev test-bond0
+ echo 20 > /sys/bus/netdevsim/del_device
+ echo 10 > /sys/bus/netdevsim/del_device
+ $probed && rmmod netdevsim
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: bridge_parent_id"
+ return 1
+ fi
+ end_test "PASS: bridge_parent_id"
+}
+
+address_get_proto()
+{
+ local addr=$1; shift
+
+ ip -N -j address show dev "$devdummy" |
+ jq -e -r --arg addr "${addr%/*}" \
+ '.[].addr_info[] | select(.local == $addr) | .protocol'
+}
+
+address_count()
+{
+ ip -N -j address show dev "$devdummy" "$@" |
+ jq -e -r '[.[].addr_info[] | .local | select(. != null)] | length'
+}
+
+do_test_address_proto()
+{
+ local what=$1; shift
+ local addr=$1; shift
+ local addr2=${addr%/*}2/${addr#*/}
+ local addr3=${addr%/*}3/${addr#*/}
+ local proto
+ local count
+ local ret=0
+ local err
+
+ run_cmd_grep 'proto' ip address help
+ if [ $? -ne 0 ];then
+ end_test "SKIP: addr proto ${what}: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ ip address add dev "$devdummy" "$addr3"
+ check_err $?
+ proto=$(address_get_proto "$addr3")
+ [[ "$proto" == null ]]
+ check_err $?
+
+ ip address add dev "$devdummy" "$addr2" proto 0x99
+ check_err $?
+ proto=$(address_get_proto "$addr2")
+ [[ "$proto" == 0x99 ]]
+ check_err $?
+
+ ip address add dev "$devdummy" "$addr" proto 0xab
+ check_err $?
+ proto=$(address_get_proto "$addr")
+ [[ "$proto" == 0xab ]]
+ check_err $?
+
+ ip address replace dev "$devdummy" "$addr" proto 0x11
+ proto=$(address_get_proto "$addr")
+ check_err $?
+ [[ "$proto" == 0x11 ]]
+ check_err $?
+
+ count=$(address_count)
+ check_err $?
+ (( count >= 3 )) # $addr, $addr2 and $addr3 plus any kernel addresses
+ check_err $?
+
+ count=$(address_count proto 0)
+ check_err $?
+ (( count == 1 )) # just $addr3
+ check_err $?
+
+ count=$(address_count proto 0x11)
+ check_err $?
+ (( count == 2 )) # $addr and $addr3
+ check_err $?
+
+ count=$(address_count proto 0xab)
+ check_err $?
+ (( count == 1 )) # just $addr3
+ check_err $?
+
+ ip address del dev "$devdummy" "$addr"
+ ip address del dev "$devdummy" "$addr2"
+ ip address del dev "$devdummy" "$addr3"
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: address proto $what"
+ return 1
+ fi
+ end_test "PASS: address proto $what"
+}
+
+kci_test_address_proto()
+{
+ local ret=0
+
+ do_test_address_proto IPv4 192.0.2.1/28
+ check_err $?
+
+ do_test_address_proto IPv6 2001:db8:1::1/64
+ check_err $?
+
+ return $ret
+}
+
+kci_test_enslave_bonding()
+{
+ local bond="bond123"
+ local ret=0
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP bonding tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ run_cmd ip -netns $testns link add dev $bond type bond mode balance-rr
+ run_cmd ip -netns $testns link add dev $devdummy type dummy
+ run_cmd ip -netns $testns link set dev $devdummy up
+ run_cmd ip -netns $testns link set dev $devdummy master $bond down
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: initially up interface added to a bond and set down"
+ ip netns del "$testns"
+ return 1
+ fi
+
+ end_test "PASS: enslave interface in a bond"
+ ip netns del "$testns"
+}
+
+# Called to validate the addresses on $IFNAME:
+#
+# 1. Every `temporary` address must have a matching `mngtmpaddr`
+# 2. Every `mngtmpaddr` address must have some un`deprecated` `temporary`
+#
+# If the mngtmpaddr or tempaddr checking failed, return 0 and stop slowwait
+validate_mngtmpaddr()
+{
+ local dev=$1
+ local prefix=""
+ local addr_list=$(ip -j -n $testns addr show dev ${dev})
+ local temp_addrs=$(echo ${addr_list} | \
+ jq -r '.[].addr_info[] | select(.temporary == true) | .local')
+ local mng_prefixes=$(echo ${addr_list} | \
+ jq -r '.[].addr_info[] | select(.mngtmpaddr == true) | .local' | \
+ cut -d: -f1-4 | tr '\n' ' ')
+ local undep_prefixes=$(echo ${addr_list} | \
+ jq -r '.[].addr_info[] | select(.temporary == true and .deprecated != true) | .local' | \
+ cut -d: -f1-4 | tr '\n' ' ')
+
+ # 1. All temporary addresses (temp and dep) must have a matching mngtmpaddr
+ for address in ${temp_addrs}; do
+ prefix=$(echo ${address} | cut -d: -f1-4)
+ if [[ ! " ${mng_prefixes} " =~ " $prefix " ]]; then
+ check_err 1 "FAIL: Temporary $address with no matching mngtmpaddr!";
+ return 0
+ fi
+ done
+
+ # 2. All mngtmpaddr addresses must have a temporary address (not dep)
+ for prefix in ${mng_prefixes}; do
+ if [[ ! " ${undep_prefixes} " =~ " $prefix " ]]; then
+ check_err 1 "FAIL: No undeprecated temporary in $prefix!";
+ return 0
+ fi
+ done
+
+ return 1
+}
+
+kci_test_mngtmpaddr()
+{
+ local ret=0
+
+ setup_ns testns
+ if [ $? -ne 0 ]; then
+ end_test "SKIP mngtmpaddr tests: cannot add net namespace $testns"
+ return $ksft_skip
+ fi
+
+ # 1. Create a dummy Ethernet interface
+ run_cmd ip -n $testns link add ${devdummy} type dummy
+ run_cmd ip -n $testns link set ${devdummy} up
+ run_cmd ip netns exec $testns sysctl -w net.ipv6.conf.${devdummy}.use_tempaddr=1
+ run_cmd ip netns exec $testns sysctl -w net.ipv6.conf.${devdummy}.temp_prefered_lft=10
+ run_cmd ip netns exec $testns sysctl -w net.ipv6.conf.${devdummy}.temp_valid_lft=25
+ run_cmd ip netns exec $testns sysctl -w net.ipv6.conf.${devdummy}.max_desync_factor=1
+
+ # 2. Create several mngtmpaddr addresses on that interface.
+ # with temp_*_lft configured to be pretty short (10 and 35 seconds
+ # for prefer/valid respectively)
+ for i in $(seq 1 9); do
+ run_cmd ip -n $testns addr add 2001:db8:7e57:${i}::1/64 mngtmpaddr dev ${devdummy}
+ done
+
+ # 3. Confirm that a preferred temporary address exists for each mngtmpaddr
+ # address at all times, polling once per second for 30 seconds.
+ slowwait 30 validate_mngtmpaddr ${devdummy}
+
+ # 4. Delete each mngtmpaddr address, one at a time (alternating between
+ # deleting and merely un-mngtmpaddr-ing), and confirm that the other
+ # mngtmpaddr addresses still have preferred temporaries.
+ for i in $(seq 1 9); do
+ (( $i % 4 == 0 )) && mng_flag="mngtmpaddr" || mng_flag=""
+ if (( $i % 2 == 0 )); then
+ run_cmd ip -n $testns addr del 2001:db8:7e57:${i}::1/64 $mng_flag dev ${devdummy}
+ else
+ run_cmd ip -n $testns addr change 2001:db8:7e57:${i}::1/64 dev ${devdummy}
+ fi
+ # the temp addr should be deleted
+ validate_mngtmpaddr ${devdummy}
+ done
+
+ if [ $ret -ne 0 ]; then
+ end_test "FAIL: mngtmpaddr add/remove incorrect"
+ else
+ end_test "PASS: mngtmpaddr add/remove correctly"
+ fi
+
+ ip netns del "$testns"
+ return $ret
+}
+
+kci_test_operstate()
+{
+ local ret=0
+
+ # Check that it is possible to set operational state during device
+ # creation and that it is preserved when the administrative state of
+ # the device is toggled.
+ run_cmd ip link add name vx0 up state up type vxlan id 10010 dstport 4789
+ run_cmd_grep "state UP" ip link show dev vx0
+ run_cmd ip link set dev vx0 down
+ run_cmd_grep "state DOWN" ip link show dev vx0
+ run_cmd ip link set dev vx0 up
+ run_cmd_grep "state UP" ip link show dev vx0
+
+ run_cmd ip link del dev vx0
+
+ # Check that it is possible to set the operational state of the device
+ # after creation.
+ run_cmd ip link add name vx0 up type vxlan id 10010 dstport 4789
+ run_cmd_grep "state UNKNOWN" ip link show dev vx0
+ run_cmd ip link set dev vx0 state up
+ run_cmd_grep "state UP" ip link show dev vx0
+
+ run_cmd ip link del dev vx0
+
+ if [ "$ret" -ne 0 ]; then
+ end_test "FAIL: operstate"
+ return 1
+ fi
+
+ end_test "PASS: operstate"
+}
+
+kci_test_rtnl()
+{
+ local current_test
+ local ret=0
+
+ kci_add_dummy
+ if [ $ret -ne 0 ];then
+ end_test "FAIL: cannot add dummy interface"
+ return 1
+ fi
+
+ for current_test in ${TESTS:-$ALL_TESTS}; do
+ $current_test
+ check_err $?
+ done
+
+ kci_del_dummy
+ return $ret
+}
+
+usage()
+{
+ cat <<EOF
+usage: ${0##*/} OPTS
+
+ -t <test> Test(s) to run (default: all)
+ (options: $(echo $ALL_TESTS))
+ -v Verbose mode (show commands and output)
+ -P Pause after every test
+ -p Pause after every failing test before cleanup (for debugging)
+EOF
+}
+
+require_command jq
+
+#check for needed privileges
+if [ "$(id -u)" -ne 0 ];then
+ end_test "SKIP: Need root privileges"
+ exit $ksft_skip
+fi
+
+for x in ip tc;do
+ $x -Version 2>/dev/null >/dev/null
+ if [ $? -ne 0 ];then
+ end_test "SKIP: Could not run test without the $x tool"
+ exit $ksft_skip
+ fi
+done
+
+while getopts t:hvpP o; do
+ case $o in
+ t) TESTS=$OPTARG;;
+ v) VERBOSE=1;;
+ p) PAUSE_ON_FAIL=yes;;
+ P) PAUSE=yes;;
+ h) usage; exit 0;;
+ *) usage; exit 1;;
+ esac
+done
+
+[ $PAUSE = "yes" ] && PAUSE_ON_FAIL="no"
+
+kci_test_rtnl
+
+exit $?
generated by cgit (git 2.34.1) at 2025-12-25 22:00:06 +0000