blob: e83fde79f40d0f5bc31353a05714e7fd123fc8f8 [file] [log] [blame]
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# +-----------------------+ +------------------------+
# | H1 (vrf) | | H2 (vrf) |
# | + $h1.10 | | + $h2.10 |
# | | 192.0.2.1/28 | | | 192.0.2.2/28 |
# | | 2001:db8:1::1/64 | | | 2001:db8:1::2/64 |
# | | | | | |
# | | + $h1.20 | | | + $h2.20 |
# | \ | 198.51.100.1/24 | | \ | 198.51.100.2/24 |
# | \ | 2001:db8:2::1/64 | | \ | 2001:db8:2::2/64 |
# | \| | | \| |
# | + $h1 | | + $h2 |
# +----|------------------+ +----|-------------------+
# | |
# +----|--------------------------------------------------|-------------------+
# | SW | | |
# | +--|--------------------------------------------------|-----------------+ |
# | | + $swp1 BR1 (802.1q) + $swp2 | |
# | | vid 10 vid 10 | |
# | | vid 20 vid 20 | |
# | | | |
# | | + vx10 (vxlan) + vx20 (vxlan) | |
# | | local: local: | |
# | | 2001:db8:3::1 2001:db8:3::1 | |
# | | remote: remote: | |
# | | 2001:db8:4::1 2001:db8:5::1 2001:db8:4::1 2001:db8:5::1 | |
# | | id 1000 dstport $VXPORT id 2000 dstport $VXPORT | |
# | | vid 10 pvid untagged vid 20 pvid untagged | |
# | +-----------------------------------------------------------------------+ |
# | |
# | 2001:db8:4::0/64 via 2001:db8:3::2 |
# | 2001:db8:5::0/64 via 2001:db8:3::2 |
# | |
# | + $rp1 |
# | | 2001:db8:3::1/64 |
# +----|----------------------------------------------------------------------+
# |
# +----|----------------------------------------------------------+
# | | VRP2 (vrf) |
# | + $rp2 |
# | 2001:db8:3::2/64 |
# | | (maybe) HW
# =============================================================================
# | | (likely) SW
# | + v1 (veth) + v3 (veth) |
# | | 2001:db8:4::2/64 | 2001:db8:5::2/64 |
# +----|---------------------------------------|------------------+
# | |
# +----|--------------------------------+ +----|-------------------------------+
# | + v2 (veth) NS1 (netns) | | + v4 (veth) NS2 (netns) |
# | 2001:db8:4::1/64 | | 2001:db8:5::1/64 |
# | | | |
# | 2001:db8:3::0/64 via 2001:db8:4::2 | | 2001:db8:3::0/64 via 2001:db8:5::2 |
# | 2001:db8:5::1/128 via 2001:db8:4::2 | | 2001:db8:4::1/128 via |
# | | | 2001:db8:5::2 |
# | | | |
# | +-------------------------------+ | | +-------------------------------+ |
# | | BR2 (802.1q) | | | | BR2 (802.1q) | |
# | | + vx10 (vxlan) | | | | + vx10 (vxlan) | |
# | | local 2001:db8:4::1 | | | | local 2001:db8:5::1 | |
# | | remote 2001:db8:3::1 | | | | remote 2001:db8:3::1 | |
# | | remote 2001:db8:5::1 | | | | remote 2001:db8:4::1 | |
# | | id 1000 dstport $VXPORT | | | | id 1000 dstport $VXPORT | |
# | | vid 10 pvid untagged | | | | vid 10 pvid untagged | |
# | | | | | | | |
# | | + vx20 (vxlan) | | | | + vx20 (vxlan) | |
# | | local 2001:db8:4::1 | | | | local 2001:db8:5::1 | |
# | | remote 2001:db8:3::1 | | | | remote 2001:db8:3::1 | |
# | | remote 2001:db8:5::1 | | | | remote 2001:db8:4::1 | |
# | | id 2000 dstport $VXPORT | | | | id 2000 dstport $VXPORT | |
# | | vid 20 pvid untagged | | | | vid 20 pvid untagged | |
# | | | | | | | |
# | | + w1 (veth) | | | | + w1 (veth) | |
# | | | vid 10 | | | | | vid 10 | |
# | | | vid 20 | | | | | vid 20 | |
# | +--|----------------------------+ | | +--|----------------------------+ |
# | | | | | |
# | +--|----------------------------+ | | +--|----------------------------+ |
# | | + w2 (veth) VW2 (vrf) | | | | + w2 (veth) VW2 (vrf) | |
# | | |\ | | | | |\ | |
# | | | + w2.10 | | | | | + w2.10 | |
# | | | 192.0.2.3/28 | | | | | 192.0.2.4/28 | |
# | | | 2001:db8:1::3/64 | | | | | 2001:db8:1::4/64 | |
# | | | | | | | | | |
# | | + w2.20 | | | | + w2.20 | |
# | | 198.51.100.3/24 | | | | 198.51.100.4/24 | |
# | | 2001:db8:2::3/64 | | | | 2001:db8:2::4/64 | |
# | +-------------------------------+ | | +-------------------------------+ |
# +-------------------------------------+ +------------------------------------+
: ${VXPORT:=4789}
export VXPORT
: ${ALL_TESTS:="
ping_ipv4
ping_ipv6
test_flood
test_unicast
reapply_config
ping_ipv4
ping_ipv6
test_flood
test_unicast
test_pvid
ping_ipv4
ping_ipv6
test_flood
test_pvid
"}
NUM_NETIFS=6
source lib.sh
source tc_common.sh
h1_create()
{
simple_if_init $h1
tc qdisc add dev $h1 clsact
vlan_create $h1 10 v$h1 192.0.2.1/28 2001:db8:1::1/64
vlan_create $h1 20 v$h1 198.51.100.1/24 2001:db8:2::1/64
}
h1_destroy()
{
vlan_destroy $h1 20
vlan_destroy $h1 10
tc qdisc del dev $h1 clsact
simple_if_fini $h1
}
h2_create()
{
simple_if_init $h2
tc qdisc add dev $h2 clsact
vlan_create $h2 10 v$h2 192.0.2.2/28 2001:db8:1::2/64
vlan_create $h2 20 v$h2 198.51.100.2/24 2001:db8:2::2/64
}
h2_destroy()
{
vlan_destroy $h2 20
vlan_destroy $h2 10
tc qdisc del dev $h2 clsact
simple_if_fini $h2
}
rp1_set_addr()
{
ip address add dev $rp1 2001:db8:3::1/64
ip route add 2001:db8:4::0/64 nexthop via 2001:db8:3::2
ip route add 2001:db8:5::0/64 nexthop via 2001:db8:3::2
}
rp1_unset_addr()
{
ip route del 2001:db8:5::0/64 nexthop via 2001:db8:3::2
ip route del 2001:db8:4::0/64 nexthop via 2001:db8:3::2
ip address del dev $rp1 2001:db8:3::1/64
}
switch_create()
{
ip link add name br1 type bridge vlan_filtering 1 vlan_default_pvid 0 \
mcast_snooping 0
# Make sure the bridge uses the MAC address of the local port and not
# that of the VxLAN's device.
ip link set dev br1 address $(mac_get $swp1)
ip link set dev br1 up
ip link set dev $rp1 up
rp1_set_addr
tc qdisc add dev $rp1 clsact
ip link add name vx10 type vxlan id 1000 local 2001:db8:3::1 \
dstport "$VXPORT" nolearning udp6zerocsumrx udp6zerocsumtx \
tos inherit ttl 100
ip link set dev vx10 up
ip link set dev vx10 master br1
bridge vlan add vid 10 dev vx10 pvid untagged
ip link add name vx20 type vxlan id 2000 local 2001:db8:3::1 \
dstport "$VXPORT" nolearning udp6zerocsumrx udp6zerocsumtx \
tos inherit ttl 100
ip link set dev vx20 up
ip link set dev vx20 master br1
bridge vlan add vid 20 dev vx20 pvid untagged
ip link set dev $swp1 master br1
ip link set dev $swp1 up
tc qdisc add dev $swp1 clsact
bridge vlan add vid 10 dev $swp1
bridge vlan add vid 20 dev $swp1
ip link set dev $swp2 master br1
ip link set dev $swp2 up
bridge vlan add vid 10 dev $swp2
bridge vlan add vid 20 dev $swp2
bridge fdb append dev vx10 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb append dev vx10 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb append dev vx20 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb append dev vx20 00:00:00:00:00:00 dst 2001:db8:5::1 self
}
switch_destroy()
{
bridge fdb del dev vx20 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb del dev vx20 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb del dev vx10 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb del dev vx10 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge vlan del vid 20 dev $swp2
bridge vlan del vid 10 dev $swp2
ip link set dev $swp2 down
ip link set dev $swp2 nomaster
bridge vlan del vid 20 dev $swp1
bridge vlan del vid 10 dev $swp1
tc qdisc del dev $swp1 clsact
ip link set dev $swp1 down
ip link set dev $swp1 nomaster
bridge vlan del vid 20 dev vx20
ip link set dev vx20 nomaster
ip link set dev vx20 down
ip link del dev vx20
bridge vlan del vid 10 dev vx10
ip link set dev vx10 nomaster
ip link set dev vx10 down
ip link del dev vx10
tc qdisc del dev $rp1 clsact
rp1_unset_addr
ip link set dev $rp1 down
ip link set dev br1 down
ip link del dev br1
}
vrp2_create()
{
simple_if_init $rp2 2001:db8:3::2/64
__simple_if_init v1 v$rp2 2001:db8:4::2/64
__simple_if_init v3 v$rp2 2001:db8:5::2/64
tc qdisc add dev v1 clsact
}
vrp2_destroy()
{
tc qdisc del dev v1 clsact
__simple_if_fini v3 2001:db8:5::2/64
__simple_if_fini v1 2001:db8:4::2/64
simple_if_fini $rp2 2001:db8:3::2/64
}
ns_init_common()
{
local in_if=$1; shift
local in_addr=$1; shift
local other_in_addr=$1; shift
local nh_addr=$1; shift
local host_addr1_ipv4=$1; shift
local host_addr1_ipv6=$1; shift
local host_addr2_ipv4=$1; shift
local host_addr2_ipv6=$1; shift
ip link set dev $in_if up
ip address add dev $in_if $in_addr/64
tc qdisc add dev $in_if clsact
ip link add name br2 type bridge vlan_filtering 1 vlan_default_pvid 0
ip link set dev br2 up
ip link add name w1 type veth peer name w2
ip link set dev w1 master br2
ip link set dev w1 up
bridge vlan add vid 10 dev w1
bridge vlan add vid 20 dev w1
ip link add name vx10 type vxlan id 1000 local $in_addr \
dstport "$VXPORT" udp6zerocsumrx
ip link set dev vx10 up
bridge fdb append dev vx10 00:00:00:00:00:00 dst 2001:db8:3::1 self
bridge fdb append dev vx10 00:00:00:00:00:00 dst $other_in_addr self
ip link set dev vx10 master br2
tc qdisc add dev vx10 clsact
bridge vlan add vid 10 dev vx10 pvid untagged
ip link add name vx20 type vxlan id 2000 local $in_addr \
dstport "$VXPORT" udp6zerocsumrx
ip link set dev vx20 up
bridge fdb append dev vx20 00:00:00:00:00:00 dst 2001:db8:3::1 self
bridge fdb append dev vx20 00:00:00:00:00:00 dst $other_in_addr self
ip link set dev vx20 master br2
tc qdisc add dev vx20 clsact
bridge vlan add vid 20 dev vx20 pvid untagged
simple_if_init w2
vlan_create w2 10 vw2 $host_addr1_ipv4/28 $host_addr1_ipv6/64
vlan_create w2 20 vw2 $host_addr2_ipv4/24 $host_addr2_ipv6/64
ip route add 2001:db8:3::0/64 nexthop via $nh_addr
ip route add $other_in_addr/128 nexthop via $nh_addr
}
export -f ns_init_common
ns1_create()
{
ip netns add ns1
ip link set dev v2 netns ns1
in_ns ns1 \
ns_init_common v2 2001:db8:4::1 2001:db8:5::1 2001:db8:4::2 \
192.0.2.3 2001:db8:1::3 198.51.100.3 2001:db8:2::3
}
ns1_destroy()
{
ip netns exec ns1 ip link set dev v2 netns 1
ip netns del ns1
}
ns2_create()
{
ip netns add ns2
ip link set dev v4 netns ns2
in_ns ns2 \
ns_init_common v4 2001:db8:5::1 2001:db8:4::1 2001:db8:5::2 \
192.0.2.4 2001:db8:1::4 198.51.100.4 2001:db8:2::4
}
ns2_destroy()
{
ip netns exec ns2 ip link set dev v4 netns 1
ip netns del ns2
}
setup_prepare()
{
h1=${NETIFS[p1]}
swp1=${NETIFS[p2]}
swp2=${NETIFS[p3]}
h2=${NETIFS[p4]}
rp1=${NETIFS[p5]}
rp2=${NETIFS[p6]}
vrf_prepare
forwarding_enable
h1_create
h2_create
switch_create
ip link add name v1 type veth peer name v2
ip link add name v3 type veth peer name v4
vrp2_create
ns1_create
ns2_create
r1_mac=$(in_ns ns1 mac_get w2)
r2_mac=$(in_ns ns2 mac_get w2)
h2_mac=$(mac_get $h2)
}
cleanup()
{
pre_cleanup
ns2_destroy
ns1_destroy
vrp2_destroy
ip link del dev v3
ip link del dev v1
switch_destroy
h2_destroy
h1_destroy
forwarding_restore
vrf_cleanup
}
# For the first round of tests, vx10 and vx20 were the first devices to get
# attached to the bridge, and at that point the local IP is already
# configured. Try the other scenario of attaching these devices to a bridge
# that already has local ports members, and only then assign the local IP.
reapply_config()
{
log_info "Reapplying configuration"
bridge fdb del dev vx20 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb del dev vx20 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb del dev vx10 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb del dev vx10 00:00:00:00:00:00 dst 2001:db8:4::1 self
ip link set dev vx20 nomaster
ip link set dev vx10 nomaster
rp1_unset_addr
sleep 5
ip link set dev vx10 master br1
bridge vlan add vid 10 dev vx10 pvid untagged
ip link set dev vx20 master br1
bridge vlan add vid 20 dev vx20 pvid untagged
bridge fdb append dev vx10 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb append dev vx10 00:00:00:00:00:00 dst 2001:db8:5::1 self
bridge fdb append dev vx20 00:00:00:00:00:00 dst 2001:db8:4::1 self
bridge fdb append dev vx20 00:00:00:00:00:00 dst 2001:db8:5::1 self
rp1_set_addr
sleep 5
}
__ping_ipv4()
{
local vxlan_local_ip=$1; shift
local vxlan_remote_ip=$1; shift
local src_ip=$1; shift
local dst_ip=$1; shift
local dev=$1; shift
local info=$1; shift
RET=0
tc filter add dev $rp1 egress protocol ipv6 pref 1 handle 101 \
flower ip_proto udp src_ip $vxlan_local_ip \
dst_ip $vxlan_remote_ip dst_port $VXPORT $TC_FLAG action pass
# Match ICMP-reply packets after decapsulation, so source IP is
# destination IP of the ping and destination IP is source IP of the
# ping.
tc filter add dev $swp1 egress protocol 802.1q pref 1 handle 101 \
flower vlan_ethtype ipv4 src_ip $dst_ip dst_ip $src_ip \
$TC_FLAG action pass
# Send 100 packets and verify that at least 100 packets hit the rule,
# to overcome ARP noise.
PING_COUNT=100 PING_TIMEOUT=20 ping_do $dev $dst_ip
check_err $? "Ping failed"
tc_check_at_least_x_packets "dev $rp1 egress" 101 10 100
check_err $? "Encapsulated packets did not go through router"
tc_check_at_least_x_packets "dev $swp1 egress" 101 10 100
check_err $? "Decapsulated packets did not go through switch"
log_test "ping: $info"
tc filter del dev $swp1 egress
tc filter del dev $rp1 egress
}
ping_ipv4()
{
RET=0
local local_sw_ip=2001:db8:3::1
local remote_ns1_ip=2001:db8:4::1
local remote_ns2_ip=2001:db8:5::1
local h1_10_ip=192.0.2.1
local h1_20_ip=198.51.100.1
local w2_10_ns1_ip=192.0.2.3
local w2_10_ns2_ip=192.0.2.4
local w2_20_ns1_ip=198.51.100.3
local w2_20_ns2_ip=198.51.100.4
ping_test $h1.10 192.0.2.2 ": local->local vid 10"
ping_test $h1.20 198.51.100.2 ": local->local vid 20"
__ping_ipv4 $local_sw_ip $remote_ns1_ip $h1_10_ip $w2_10_ns1_ip $h1.10 \
"local->remote 1 vid 10"
__ping_ipv4 $local_sw_ip $remote_ns2_ip $h1_10_ip $w2_10_ns2_ip $h1.10 \
"local->remote 2 vid 10"
__ping_ipv4 $local_sw_ip $remote_ns1_ip $h1_20_ip $w2_20_ns1_ip $h1.20 \
"local->remote 1 vid 20"
__ping_ipv4 $local_sw_ip $remote_ns2_ip $h1_20_ip $w2_20_ns2_ip $h1.20 \
"local->remote 2 vid 20"
}
__ping_ipv6()
{
local vxlan_local_ip=$1; shift
local vxlan_remote_ip=$1; shift
local src_ip=$1; shift
local dst_ip=$1; shift
local dev=$1; shift
local info=$1; shift
RET=0
tc filter add dev $rp1 egress protocol ipv6 pref 1 handle 101 \
flower ip_proto udp src_ip $vxlan_local_ip \
dst_ip $vxlan_remote_ip dst_port $VXPORT $TC_FLAG action pass
# Match ICMP-reply packets after decapsulation, so source IP is
# destination IP of the ping and destination IP is source IP of the
# ping.
tc filter add dev $swp1 egress protocol 802.1q pref 1 handle 101 \
flower vlan_ethtype ipv6 src_ip $dst_ip dst_ip $src_ip \
$TC_FLAG action pass
# Send 100 packets and verify that at least 100 packets hit the rule,
# to overcome neighbor discovery noise.
PING_COUNT=100 PING_TIMEOUT=20 ping6_do $dev $dst_ip
check_err $? "Ping failed"
tc_check_at_least_x_packets "dev $rp1 egress" 101 100
check_err $? "Encapsulated packets did not go through router"
tc_check_at_least_x_packets "dev $swp1 egress" 101 100
check_err $? "Decapsulated packets did not go through switch"
log_test "ping6: $info"
tc filter del dev $swp1 egress
tc filter del dev $rp1 egress
}
ping_ipv6()
{
RET=0
local local_sw_ip=2001:db8:3::1
local remote_ns1_ip=2001:db8:4::1
local remote_ns2_ip=2001:db8:5::1
local h1_10_ip=2001:db8:1::1
local h1_20_ip=2001:db8:2::1
local w2_10_ns1_ip=2001:db8:1::3
local w2_10_ns2_ip=2001:db8:1::4
local w2_20_ns1_ip=2001:db8:2::3
local w2_20_ns2_ip=2001:db8:2::4
ping6_test $h1.10 2001:db8:1::2 ": local->local vid 10"
ping6_test $h1.20 2001:db8:2::2 ": local->local vid 20"
__ping_ipv6 $local_sw_ip $remote_ns1_ip $h1_10_ip $w2_10_ns1_ip $h1.10 \
"local->remote 1 vid 10"
__ping_ipv6 $local_sw_ip $remote_ns2_ip $h1_10_ip $w2_10_ns2_ip $h1.10 \
"local->remote 2 vid 10"
__ping_ipv6 $local_sw_ip $remote_ns1_ip $h1_20_ip $w2_20_ns1_ip $h1.20 \
"local->remote 1 vid 20"
__ping_ipv6 $local_sw_ip $remote_ns2_ip $h1_20_ip $w2_20_ns2_ip $h1.20 \
"local->remote 2 vid 20"
}
maybe_in_ns()
{
echo ${1:+in_ns} $1
}
__flood_counter_add_del()
{
local add_del=$1; shift
local dst_ip=$1; shift
local dev=$1; shift
local ns=$1; shift
# Putting the ICMP capture both to HW and to SW will end up
# double-counting the packets that are trapped to slow path, such as for
# the unicast test. Adding either skip_hw or skip_sw fixes this problem,
# but with skip_hw, the flooded packets are not counted at all, because
# those are dropped due to MAC address mismatch; and skip_sw is a no-go
# for veth-based topologies.
#
# So try to install with skip_sw and fall back to skip_sw if that fails.
$(maybe_in_ns $ns) tc filter $add_del dev "$dev" ingress \
proto ipv6 pref 100 flower dst_ip $dst_ip ip_proto \
icmpv6 skip_sw action pass 2>/dev/null || \
$(maybe_in_ns $ns) tc filter $add_del dev "$dev" ingress \
proto ipv6 pref 100 flower dst_ip $dst_ip ip_proto \
icmpv6 skip_hw action pass
}
flood_counter_install()
{
__flood_counter_add_del add "$@"
}
flood_counter_uninstall()
{
__flood_counter_add_del del "$@"
}
flood_fetch_stat()
{
local dev=$1; shift
local ns=$1; shift
$(maybe_in_ns $ns) tc_rule_stats_get $dev 100 ingress
}
flood_fetch_stats()
{
local counters=("${@}")
local counter
for counter in "${counters[@]}"; do
flood_fetch_stat $counter
done
}
vxlan_flood_test()
{
local mac=$1; shift
local dst=$1; shift
local vid=$1; shift
local -a expects=("${@}")
local -a counters=($h2 "vx10 ns1" "vx20 ns1" "vx10 ns2" "vx20 ns2")
local counter
local key
# Packets reach the local host tagged whereas they reach the VxLAN
# devices untagged. In order to be able to use the same filter for
# all counters, make sure the packets also reach the local host
# untagged
bridge vlan add vid $vid dev $swp2 untagged
for counter in "${counters[@]}"; do
flood_counter_install $dst $counter
done
local -a t0s=($(flood_fetch_stats "${counters[@]}"))
$MZ -6 $h1 -Q $vid -c 10 -d 100msec -p 64 -b $mac -B $dst -t icmp6 type=128 -q
sleep 1
local -a t1s=($(flood_fetch_stats "${counters[@]}"))
for key in ${!t0s[@]}; do
local delta=$((t1s[$key] - t0s[$key]))
local expect=${expects[$key]}
((expect == delta))
check_err $? "${counters[$key]}: Expected to capture $expect packets, got $delta."
done
for counter in "${counters[@]}"; do
flood_counter_uninstall $dst $counter
done
bridge vlan add vid $vid dev $swp2
}
__test_flood()
{
local mac=$1; shift
local dst=$1; shift
local vid=$1; shift
local what=$1; shift
local -a expects=("${@}")
RET=0
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: $what"
}
test_flood()
{
__test_flood de:ad:be:ef:13:37 2001:db8:1::100 10 "flood vlan 10" \
10 10 0 10 0
__test_flood ca:fe:be:ef:13:37 2001:db8:2::100 20 "flood vlan 20" \
10 0 10 0 10
}
vxlan_fdb_add_del()
{
local add_del=$1; shift
local vid=$1; shift
local mac=$1; shift
local dev=$1; shift
local dst=$1; shift
bridge fdb $add_del dev $dev $mac self static permanent \
${dst:+dst} $dst 2>/dev/null
bridge fdb $add_del dev $dev $mac master static vlan $vid 2>/dev/null
}
__test_unicast()
{
local mac=$1; shift
local dst=$1; shift
local hit_idx=$1; shift
local vid=$1; shift
local what=$1; shift
RET=0
local -a expects=(0 0 0 0 0)
expects[$hit_idx]=10
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: $what"
}
test_unicast()
{
local -a targets=("$h2_mac $h2"
"$r1_mac vx10 2001:db8:4::1"
"$r2_mac vx10 2001:db8:5::1")
local target
log_info "unicast vlan 10"
for target in "${targets[@]}"; do
vxlan_fdb_add_del add 10 $target
done
__test_unicast $h2_mac 2001:db8:1::2 0 10 "local MAC unicast"
__test_unicast $r1_mac 2001:db8:1::3 1 10 "remote MAC 1 unicast"
__test_unicast $r2_mac 2001:db8:1::4 3 10 "remote MAC 2 unicast"
for target in "${targets[@]}"; do
vxlan_fdb_add_del del 10 $target
done
log_info "unicast vlan 20"
targets=("$h2_mac $h2" "$r1_mac vx20 2001:db8:4::1" \
"$r2_mac vx20 2001:db8:5::1")
for target in "${targets[@]}"; do
vxlan_fdb_add_del add 20 $target
done
__test_unicast $h2_mac 2001:db8:2::2 0 20 "local MAC unicast"
__test_unicast $r1_mac 2001:db8:2::3 2 20 "remote MAC 1 unicast"
__test_unicast $r2_mac 2001:db8:2::4 4 20 "remote MAC 2 unicast"
for target in "${targets[@]}"; do
vxlan_fdb_add_del del 20 $target
done
}
test_pvid()
{
local -a expects=(0 0 0 0 0)
local mac=de:ad:be:ef:13:37
local dst=2001:db8:1::100
local vid=10
# Check that flooding works
RET=0
expects[0]=10; expects[1]=10; expects[3]=10
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: flood before pvid off"
# Toggle PVID off and test that flood to remote hosts does not work
RET=0
bridge vlan add vid 10 dev vx10
expects[0]=10; expects[1]=0; expects[3]=0
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: flood after pvid off"
# Toggle PVID on and test that flood to remote hosts does work
RET=0
bridge vlan add vid 10 dev vx10 pvid untagged
expects[0]=10; expects[1]=10; expects[3]=10
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: flood after pvid on"
# Add a new VLAN and test that it does not affect flooding
RET=0
bridge vlan add vid 30 dev vx10
expects[0]=10; expects[1]=10; expects[3]=10
vxlan_flood_test $mac $dst $vid "${expects[@]}"
bridge vlan del vid 30 dev vx10
log_test "VXLAN: flood after vlan add"
# Remove currently mapped VLAN and test that flood to remote hosts does
# not work
RET=0
bridge vlan del vid 10 dev vx10
expects[0]=10; expects[1]=0; expects[3]=0
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: flood after vlan delete"
# Re-add the VLAN and test that flood to remote hosts does work
RET=0
bridge vlan add vid 10 dev vx10 pvid untagged
expects[0]=10; expects[1]=10; expects[3]=10
vxlan_flood_test $mac $dst $vid "${expects[@]}"
log_test "VXLAN: flood after vlan re-add"
}
test_all()
{
log_info "Running tests with UDP port $VXPORT"
tests_run
}
trap cleanup EXIT
setup_prepare
setup_wait
test_all
exit $EXIT_STATUS