selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
[ Upstream commit 312abe3d93a35f9c486a4703d39cab52457266f0 ]
Here is the test result after conversion.
]# ./test_bridge_neigh_suppress.sh
Per-port ARP suppression - VLAN 10
----------------------------------
TEST: arping [ OK ]
TEST: ARP suppression [ OK ]
...
TEST: NS suppression (VLAN 20) [ OK ]
Tests passed: 148
Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 9a169c267e94 ("selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hangbin Liu
Greg Kroah-Hartman
parent
68c8ba16ab
commit
2ee2fc6786
@ -45,9 +45,8 @@
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# | sw1 | | sw2 |
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# +------------------------------------+ +------------------------------------+
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source lib.sh
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ret=0
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# Kselftest framework requirement - SKIP code is 4.
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ksft_skip=4
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# All tests in this script. Can be overridden with -t option.
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TESTS="
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@ -140,9 +139,6 @@ setup_topo_ns()
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{
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local ns=$1; shift
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ip netns add $ns
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ip -n $ns link set dev lo up
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ip netns exec $ns sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
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ip netns exec $ns sysctl -qw net.ipv6.conf.default.ignore_routes_with_linkdown=1
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ip netns exec $ns sysctl -qw net.ipv6.conf.all.accept_dad=0
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@ -153,21 +149,22 @@ setup_topo()
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{
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local ns
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for ns in h1 h2 sw1 sw2; do
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setup_ns h1 h2 sw1 sw2
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for ns in $h1 $h2 $sw1 $sw2; do
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setup_topo_ns $ns
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done
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ip link add name veth0 type veth peer name veth1
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ip link set dev veth0 netns h1 name eth0
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ip link set dev veth1 netns sw1 name swp1
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ip link set dev veth0 netns $h1 name eth0
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ip link set dev veth1 netns $sw1 name swp1
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ip link add name veth0 type veth peer name veth1
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ip link set dev veth0 netns sw1 name veth0
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ip link set dev veth1 netns sw2 name veth0
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ip link set dev veth0 netns $sw1 name veth0
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ip link set dev veth1 netns $sw2 name veth0
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ip link add name veth0 type veth peer name veth1
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ip link set dev veth0 netns h2 name eth0
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ip link set dev veth1 netns sw2 name swp1
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ip link set dev veth0 netns $h2 name eth0
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ip link set dev veth1 netns $sw2 name swp1
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}
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setup_host_common()
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@ -190,7 +187,7 @@ setup_host_common()
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setup_h1()
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{
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local ns=h1
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local ns=$h1
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local v4addr1=192.0.2.1/28
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local v4addr2=192.0.2.17/28
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local v6addr1=2001:db8:1::1/64
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@ -201,7 +198,7 @@ setup_h1()
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setup_h2()
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{
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local ns=h2
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local ns=$h2
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local v4addr1=192.0.2.2/28
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local v4addr2=192.0.2.18/28
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local v6addr1=2001:db8:1::2/64
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@ -254,7 +251,7 @@ setup_sw_common()
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setup_sw1()
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{
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local ns=sw1
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local ns=$sw1
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local local_addr=192.0.2.33
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local remote_addr=192.0.2.34
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local veth_addr=192.0.2.49
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@ -265,7 +262,7 @@ setup_sw1()
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setup_sw2()
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{
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local ns=sw2
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local ns=$sw2
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local local_addr=192.0.2.34
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local remote_addr=192.0.2.33
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local veth_addr=192.0.2.50
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@ -291,11 +288,7 @@ setup()
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cleanup()
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{
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local ns
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for ns in h1 h2 sw1 sw2; do
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ip netns del $ns &> /dev/null
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done
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cleanup_ns $h1 $h2 $sw1 $sw2
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}
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################################################################################
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@ -312,80 +305,80 @@ neigh_suppress_arp_common()
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echo "Per-port ARP suppression - VLAN $vid"
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echo "----------------------------------"
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run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip arp_sip $sip arp_op request action pass"
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run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip arp_sip $sip arp_op request action pass"
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# Initial state - check that ARP requests are not suppressed and that
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# ARP replies are received.
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 1
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tc_check_packets $sw1 "dev vx0 egress" 101 1
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log_test $? 0 "ARP suppression"
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# Enable neighbor suppression and check that nothing changes compared
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# to the initial state.
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run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
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run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
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run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
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run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
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log_test $? 0 "\"neigh_suppress\" is on"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 2
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tc_check_packets $sw1 "dev vx0 egress" 101 2
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log_test $? 0 "ARP suppression"
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# Install an FDB entry for the remote host and check that nothing
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# changes compared to the initial state.
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h2_mac=$(ip -n h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
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run_cmd "bridge -n sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
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h2_mac=$(ip -n $h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
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run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
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log_test $? 0 "FDB entry installation"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "ARP suppression"
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# Install a neighbor on the matching SVI interface and check that ARP
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# requests are suppressed.
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run_cmd "ip -n sw1 neigh replace $tip lladdr $h2_mac nud permanent dev br0.$vid"
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run_cmd "ip -n $sw1 neigh replace $tip lladdr $h2_mac nud permanent dev br0.$vid"
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log_test $? 0 "Neighbor entry installation"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "ARP suppression"
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# Take the second host down and check that ARP requests are suppressed
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# and that ARP replies are received.
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run_cmd "ip -n h2 link set dev eth0.$vid down"
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run_cmd "ip -n $h2 link set dev eth0.$vid down"
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log_test $? 0 "H2 down"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "ARP suppression"
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run_cmd "ip -n h2 link set dev eth0.$vid up"
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run_cmd "ip -n $h2 link set dev eth0.$vid up"
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log_test $? 0 "H2 up"
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# Disable neighbor suppression and check that ARP requests are no
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# longer suppressed.
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run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
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run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
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run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
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run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
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log_test $? 0 "\"neigh_suppress\" is off"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 0 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 4
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tc_check_packets $sw1 "dev vx0 egress" 101 4
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log_test $? 0 "ARP suppression"
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# Take the second host down and check that ARP requests are not
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# suppressed and that ARP replies are not received.
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run_cmd "ip -n h2 link set dev eth0.$vid down"
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run_cmd "ip -n $h2 link set dev eth0.$vid down"
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log_test $? 0 "H2 down"
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run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
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log_test $? 1 "arping"
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tc_check_packets sw1 "dev vx0 egress" 101 5
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tc_check_packets $sw1 "dev vx0 egress" 101 5
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log_test $? 0 "ARP suppression"
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}
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@ -415,80 +408,80 @@ neigh_suppress_ns_common()
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echo "Per-port NS suppression - VLAN $vid"
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echo "---------------------------------"
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run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr type 135 code 0 action pass"
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run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr type 135 code 0 action pass"
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# Initial state - check that NS messages are not suppressed and that ND
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# messages are received.
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 1
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tc_check_packets $sw1 "dev vx0 egress" 101 1
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log_test $? 0 "NS suppression"
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# Enable neighbor suppression and check that nothing changes compared
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# to the initial state.
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run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
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run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
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run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
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run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
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log_test $? 0 "\"neigh_suppress\" is on"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 2
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tc_check_packets $sw1 "dev vx0 egress" 101 2
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log_test $? 0 "NS suppression"
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# Install an FDB entry for the remote host and check that nothing
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# changes compared to the initial state.
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h2_mac=$(ip -n h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
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run_cmd "bridge -n sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
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h2_mac=$(ip -n $h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
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run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
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log_test $? 0 "FDB entry installation"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "NS suppression"
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# Install a neighbor on the matching SVI interface and check that NS
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# messages are suppressed.
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run_cmd "ip -n sw1 neigh replace $daddr lladdr $h2_mac nud permanent dev br0.$vid"
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run_cmd "ip -n $sw1 neigh replace $daddr lladdr $h2_mac nud permanent dev br0.$vid"
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log_test $? 0 "Neighbor entry installation"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "NS suppression"
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# Take the second host down and check that NS messages are suppressed
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# and that ND messages are received.
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run_cmd "ip -n h2 link set dev eth0.$vid down"
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run_cmd "ip -n $h2 link set dev eth0.$vid down"
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log_test $? 0 "H2 down"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 3
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tc_check_packets $sw1 "dev vx0 egress" 101 3
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log_test $? 0 "NS suppression"
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run_cmd "ip -n h2 link set dev eth0.$vid up"
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run_cmd "ip -n $h2 link set dev eth0.$vid up"
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log_test $? 0 "H2 up"
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# Disable neighbor suppression and check that NS messages are no longer
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# suppressed.
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run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
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run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
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run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
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run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
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log_test $? 0 "\"neigh_suppress\" is off"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 0 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 4
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tc_check_packets $sw1 "dev vx0 egress" 101 4
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log_test $? 0 "NS suppression"
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# Take the second host down and check that NS messages are not
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# suppressed and that ND messages are not received.
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run_cmd "ip -n h2 link set dev eth0.$vid down"
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run_cmd "ip -n $h2 link set dev eth0.$vid down"
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log_test $? 0 "H2 down"
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run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
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log_test $? 2 "ndisc6"
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tc_check_packets sw1 "dev vx0 egress" 101 5
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tc_check_packets $sw1 "dev vx0 egress" 101 5
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log_test $? 0 "NS suppression"
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}
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@ -524,118 +517,118 @@ neigh_vlan_suppress_arp()
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echo "Per-{Port, VLAN} ARP suppression"
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echo "--------------------------------"
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run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip1 arp_sip $sip1 arp_op request action pass"
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run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 102 proto 0x0806 flower indev swp1 arp_tip $tip2 arp_sip $sip2 arp_op request action pass"
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run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
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run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip1 arp_sip $sip1 arp_op request action pass"
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run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 102 proto 0x0806 flower indev swp1 arp_tip $tip2 arp_sip $sip2 arp_op request action pass"
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h2_mac1=$(ip -n h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
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h2_mac2=$(ip -n h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
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run_cmd "bridge -n sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
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run_cmd "bridge -n sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
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run_cmd "ip -n sw1 neigh replace $tip1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
|
||||
run_cmd "ip -n sw1 neigh replace $tip2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
|
||||
h2_mac1=$(ip -n $h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
|
||||
h2_mac2=$(ip -n $h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
|
||||
run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
|
||||
run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
|
||||
run_cmd "ip -n $sw1 neigh replace $tip1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
|
||||
run_cmd "ip -n $sw1 neigh replace $tip2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
|
||||
|
||||
# Enable per-{Port, VLAN} neighbor suppression and check that ARP
|
||||
# requests are not suppressed and that ARP replies are received.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
|
||||
log_test $? 0 "\"neigh_vlan_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 1
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
|
||||
# Enable neighbor suppression on VLAN 10 and check that only on this
|
||||
# VLAN ARP requests are suppressed.
|
||||
run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 2
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
|
||||
# Enable neighbor suppression on the port and check that it has no
|
||||
# effect compared to previous state.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 3
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 3
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
|
||||
# Disable neighbor suppression on the port and check that it has no
|
||||
# effect compared to previous state.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 4
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 4
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
|
||||
# Disable neighbor suppression on VLAN 10 and check that ARP requests
|
||||
# are no longer suppressed on this VLAN.
|
||||
run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 2
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 5
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 5
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
|
||||
# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
|
||||
# suppression on the port and check that on both VLANs ARP requests are
|
||||
# suppressed.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress off"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
|
||||
log_test $? 0 "\"neigh_vlan_suppress\" is off"
|
||||
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
|
||||
log_test $? 0 "arping (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
|
||||
log_test $? 0 "arping (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 2
|
||||
log_test $? 0 "ARP suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 5
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 5
|
||||
log_test $? 0 "ARP suppression (VLAN $vid2)"
|
||||
}
|
||||
|
||||
@ -655,118 +648,118 @@ neigh_vlan_suppress_ns()
|
||||
echo "Per-{Port, VLAN} NS suppression"
|
||||
echo "-------------------------------"
|
||||
|
||||
run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
|
||||
run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr1 type 135 code 0 action pass"
|
||||
run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 102 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr2 type 135 code 0 action pass"
|
||||
run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
|
||||
run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr1 type 135 code 0 action pass"
|
||||
run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 102 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr2 type 135 code 0 action pass"
|
||||
|
||||
h2_mac1=$(ip -n h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
|
||||
h2_mac2=$(ip -n h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
|
||||
run_cmd "bridge -n sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
|
||||
run_cmd "bridge -n sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
|
||||
run_cmd "ip -n sw1 neigh replace $daddr1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
|
||||
run_cmd "ip -n sw1 neigh replace $daddr2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
|
||||
h2_mac1=$(ip -n $h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
|
||||
h2_mac2=$(ip -n $h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
|
||||
run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
|
||||
run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
|
||||
run_cmd "ip -n $sw1 neigh replace $daddr1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
|
||||
run_cmd "ip -n $sw1 neigh replace $daddr2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
|
||||
|
||||
# Enable per-{Port, VLAN} neighbor suppression and check that NS
|
||||
# messages are not suppressed and that ND messages are received.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
|
||||
log_test $? 0 "\"neigh_vlan_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 1
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
|
||||
# Enable neighbor suppression on VLAN 10 and check that only on this
|
||||
# VLAN NS messages are suppressed.
|
||||
run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 2
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
|
||||
# Enable neighbor suppression on the port and check that it has no
|
||||
# effect compared to previous state.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 3
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 3
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
|
||||
# Disable neighbor suppression on the port and check that it has no
|
||||
# effect compared to previous state.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 1
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 1
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 4
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 4
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
|
||||
# Disable neighbor suppression on VLAN 10 and check that NS messages
|
||||
# are no longer suppressed on this VLAN.
|
||||
run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
|
||||
run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
|
||||
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 2
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 5
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 5
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
|
||||
# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
|
||||
# suppression on the port and check that on both VLANs NS messages are
|
||||
# suppressed.
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress off"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress off"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
|
||||
log_test $? 0 "\"neigh_vlan_suppress\" is off"
|
||||
|
||||
run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
|
||||
run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
|
||||
log_test $? 0 "\"neigh_suppress\" is on"
|
||||
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid1)"
|
||||
run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
|
||||
log_test $? 0 "ndisc6 (VLAN $vid2)"
|
||||
|
||||
tc_check_packets sw1 "dev vx0 egress" 101 2
|
||||
tc_check_packets $sw1 "dev vx0 egress" 101 2
|
||||
log_test $? 0 "NS suppression (VLAN $vid1)"
|
||||
tc_check_packets sw1 "dev vx0 egress" 102 5
|
||||
tc_check_packets $sw1 "dev vx0 egress" 102 5
|
||||
log_test $? 0 "NS suppression (VLAN $vid2)"
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user