#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# This test is for checking functionality of flushing FDB entries.
# Check that flush works as expected with all the supported arguments and verify
# some combinations of arguments.
source lib.sh
FLUSH_BY_STATE_TESTS="
vxlan_test_flush_by_permanent
vxlan_test_flush_by_nopermanent
vxlan_test_flush_by_static
vxlan_test_flush_by_nostatic
vxlan_test_flush_by_dynamic
vxlan_test_flush_by_nodynamic
"
FLUSH_BY_FLAG_TESTS="
vxlan_test_flush_by_extern_learn
vxlan_test_flush_by_noextern_learn
vxlan_test_flush_by_router
vxlan_test_flush_by_norouter
"
TESTS="
vxlan_test_flush_by_dev
vxlan_test_flush_by_vni
vxlan_test_flush_by_src_vni
vxlan_test_flush_by_port
vxlan_test_flush_by_dst_ip
vxlan_test_flush_by_nhid
$FLUSH_BY_STATE_TESTS
$FLUSH_BY_FLAG_TESTS
vxlan_test_flush_by_several_args
vxlan_test_flush_by_remote_attributes
bridge_test_flush_by_dev
bridge_test_flush_by_vlan
bridge_vxlan_test_flush
"
: ${VERBOSE:=0}
: ${PAUSE_ON_FAIL:=no}
: ${PAUSE:=no}
: ${VXPORT:=4789}
run_cmd()
{
local cmd="$1"
local out
local rc
local stderr="2>/dev/null"
if [ "$VERBOSE" = "1" ]; then
printf "COMMAND: $cmd\n"
stderr=
fi
out=$(eval $cmd $stderr)
rc=$?
if [ "$VERBOSE" = "1" -a -n "$out" ]; then
echo " $out"
fi
return $rc
}
log_test()
{
local rc=$1
local expected=$2
local msg="$3"
local nsuccess
local nfail
local ret
if [ ${rc} -eq ${expected} ]; then
printf "TEST: %-60s [ OK ]\n" "${msg}"
nsuccess=$((nsuccess+1))
else
ret=1
nfail=$((nfail+1))
printf "TEST: %-60s [FAIL]\n" "${msg}"
if [ "$VERBOSE" = "1" ]; then
echo " rc=$rc, expected $expected"
fi
if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
echo
echo "hit enter to continue, 'q' to quit"
read a
[ "$a" = "q" ] && exit 1
fi
fi
if [ "${PAUSE}" = "yes" ]; then
echo
echo "hit enter to continue, 'q' to quit"
read a
[ "$a" = "q" ] && exit 1
fi
[ "$VERBOSE" = "1" ] && echo
}
MAC_POOL_1="
de:ad:be:ef:13:10
de:ad:be:ef:13:11
de:ad:be:ef:13:12
de:ad:be:ef:13:13
de:ad:be:ef:13:14
"
mac_pool_1_len=$(echo "$MAC_POOL_1" | grep -c .)
MAC_POOL_2="
ca:fe:be:ef:13:10
ca:fe:be:ef:13:11
ca:fe:be:ef:13:12
ca:fe:be:ef:13:13
ca:fe:be:ef:13:14
"
mac_pool_2_len=$(echo "$MAC_POOL_2" | grep -c .)
fdb_add_mac_pool_1()
{
local dev=$1; shift
local args="$@"
for mac in $MAC_POOL_1
do
$BRIDGE fdb add $mac dev $dev $args
done
}
fdb_add_mac_pool_2()
{
local dev=$1; shift
local args="$@"
for mac in $MAC_POOL_2
do
$BRIDGE fdb add $mac dev $dev $args
done
}
fdb_check_n_entries_by_dev_filter()
{
local dev=$1; shift
local exp_entries=$1; shift
local filter="$@"
local entries=$($BRIDGE fdb show dev $dev | grep "$filter" | wc -l)
[[ $entries -eq $exp_entries ]]
rc=$?
log_test $rc 0 "$dev: Expected $exp_entries FDB entries, got $entries"
return $rc
}
vxlan_test_flush_by_dev()
{
local vni=3000
local dst_ip=192.0.2.1
fdb_add_mac_pool_1 vx10 vni $vni dst $dst_ip
fdb_add_mac_pool_2 vx20 vni $vni dst $dst_ip
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len
fdb_check_n_entries_by_dev_filter vx20 $mac_pool_2_len
run_cmd "$BRIDGE fdb flush dev vx10"
log_test $? 0 "Flush FDB by dev vx10"
fdb_check_n_entries_by_dev_filter vx10 0
log_test $? 0 "Flush FDB by dev vx10 - test vx10 entries"
fdb_check_n_entries_by_dev_filter vx20 $mac_pool_2_len
log_test $? 0 "Flush FDB by dev vx10 - test vx20 entries"
}
vxlan_test_flush_by_vni()
{
local vni_1=3000
local vni_2=4000
local dst_ip=192.0.2.1
fdb_add_mac_pool_1 vx10 vni $vni_1 dst $dst_ip
fdb_add_mac_pool_2 vx10 vni $vni_2 dst $dst_ip
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len vni $vni_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len vni $vni_2
run_cmd "$BRIDGE fdb flush dev vx10 vni $vni_2"
log_test $? 0 "Flush FDB by dev vx10 and vni $vni_2"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len vni $vni_1
log_test $? 0 "Test entries with vni $vni_1"
fdb_check_n_entries_by_dev_filter vx10 0 vni $vni_2
log_test $? 0 "Test entries with vni $vni_2"
}
vxlan_test_flush_by_src_vni()
{
# Set some entries with {vni=x,src_vni=y} and some with the opposite -
# {vni=y,src_vni=x}, to verify that when we flush by src_vni=x, entries
# with vni=x are not flused.
local vni_1=3000
local vni_2=4000
local src_vni_1=4000
local src_vni_2=3000
local dst_ip=192.0.2.1
# Reconfigure vx10 with 'external' to get 'src_vni' details in
# 'bridge fdb' output
$IP link del dev vx10
$IP link add name vx10 type vxlan dstport "$VXPORT" external
fdb_add_mac_pool_1 vx10 vni $vni_1 src_vni $src_vni_1 dst $dst_ip
fdb_add_mac_pool_2 vx10 vni $vni_2 src_vni $src_vni_2 dst $dst_ip
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len \
src_vni $src_vni_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len \
src_vni $src_vni_2
run_cmd "$BRIDGE fdb flush dev vx10 src_vni $src_vni_2"
log_test $? 0 "Flush FDB by dev vx10 and src_vni $src_vni_2"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len \
src_vni $src_vni_1
log_test $? 0 "Test entries with src_vni $src_vni_1"
fdb_check_n_entries_by_dev_filter vx10 0 src_vni $src_vni_2
log_test $? 0 "Test entries with src_vni $src_vni_2"
}
vxlan_test_flush_by_port()
{
local port_1=1234
local port_2=4321
local dst_ip=192.0.2.1
fdb_add_mac_pool_1 vx10 port $port_1 dst $dst_ip
fdb_add_mac_pool_2 vx10 port $port_2 dst $dst_ip
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len port $port_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len port $port_2
run_cmd "$BRIDGE fdb flush dev vx10 port $port_2"
log_test $? 0 "Flush FDB by dev vx10 and port $port_2"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len port $port_1
log_test $? 0 "Test entries with port $port_1"
fdb_check_n_entries_by_dev_filter vx10 0 port $port_2
log_test $? 0 "Test entries with port $port_2"
}
vxlan_test_flush_by_dst_ip()
{
local dst_ip_1=192.0.2.1
local dst_ip_2=192.0.2.2
fdb_add_mac_pool_1 vx10 dst $dst_ip_1
fdb_add_mac_pool_2 vx10 dst $dst_ip_2
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len dst $dst_ip_2
run_cmd "$BRIDGE fdb flush dev vx10 dst $dst_ip_2"
log_test $? 0 "Flush FDB by dev vx10 and dst $dst_ip_2"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip_1
log_test $? 0 "Test entries with dst $dst_ip_1"
fdb_check_n_entries_by_dev_filter vx10 0 dst $dst_ip_2
log_test $? 0 "Test entries with dst $dst_ip_2"
}
nexthops_add()
{
local nhid_1=$1; shift
local nhid_2=$1; shift
$IP nexthop add id 10 via 192.0.2.1 fdb
$IP nexthop add id $nhid_1 group 10 fdb
$IP nexthop add id 20 via 192.0.2.2 fdb
$IP nexthop add id $nhid_2 group 20 fdb
}
vxlan_test_flush_by_nhid()
{
local nhid_1=100
local nhid_2=200
nexthops_add $nhid_1 $nhid_2
fdb_add_mac_pool_1 vx10 nhid $nhid_1
fdb_add_mac_pool_2 vx10 nhid $nhid_2
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len nhid $nhid_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len nhid $nhid_2
run_cmd "$BRIDGE fdb flush dev vx10 nhid $nhid_2"
log_test $? 0 "Flush FDB by dev vx10 and nhid $nhid_2"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len nhid $nhid_1
log_test $? 0 "Test entries with nhid $nhid_1"
fdb_check_n_entries_by_dev_filter vx10 0 nhid $nhid_2
log_test $? 0 "Test entries with nhid $nhid_2"
# Flush also entries with $nhid_1, and then verify that flushing by
# 'nhid' does not return an error when there are no entries with
# nexthops.
run_cmd "$BRIDGE fdb flush dev vx10 nhid $nhid_1"
log_test $? 0 "Flush FDB by dev vx10 and nhid $nhid_1"
fdb_check_n_entries_by_dev_filter vx10 0 nhid
log_test $? 0 "Test entries with 'nhid' keyword"
run_cmd "$BRIDGE fdb flush dev vx10 nhid $nhid_1"
log_test $? 0 "Flush FDB by nhid when there are no entries with nexthop"
}
vxlan_test_flush_by_state()
{
local flush_by_state=$1; shift
local state_1=$1; shift
local exp_state_1=$1; shift
local state_2=$1; shift
local exp_state_2=$1; shift
local dst_ip_1=192.0.2.1
local dst_ip_2=192.0.2.2
fdb_add_mac_pool_1 vx10 dst $dst_ip_1 $state_1
fdb_add_mac_pool_2 vx10 dst $dst_ip_2 $state_2
# Check the entries by dst_ip as not all states appear in 'bridge fdb'
# output.
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len dst $dst_ip_2
run_cmd "$BRIDGE fdb flush dev vx10 $flush_by_state"
log_test $? 0 "Flush FDB by dev vx10 and state $flush_by_state"
fdb_check_n_entries_by_dev_filter vx10 $exp_state_1 dst $dst_ip_1
log_test $? 0 "Test entries with state $state_1"
fdb_check_n_entries_by_dev_filter vx10 $exp_state_2 dst $dst_ip_2
log_test $? 0 "Test entries with state $state_2"
}
vxlan_test_flush_by_permanent()
{
# Entries that are added without state get 'permanent' state by
# default, add some entries with flag 'extern_learn' instead of state,
# so they will be added with 'permanent' and should be flushed also.
local flush_by_state="permanent"
local state_1="permanent"
local exp_state_1=0
local state_2="extern_learn"
local exp_state_2=0
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_nopermanent()
{
local flush_by_state="nopermanent"
local state_1="permanent"
local exp_state_1=$mac_pool_1_len
local state_2="static"
local exp_state_2=0
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_static()
{
local flush_by_state="static"
local state_1="static"
local exp_state_1=0
local state_2="dynamic"
local exp_state_2=$mac_pool_2_len
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_nostatic()
{
local flush_by_state="nostatic"
local state_1="permanent"
local exp_state_1=$mac_pool_1_len
local state_2="dynamic"
local exp_state_2=0
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_dynamic()
{
local flush_by_state="dynamic"
local state_1="dynamic"
local exp_state_1=0
local state_2="static"
local exp_state_2=$mac_pool_2_len
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_nodynamic()
{
local flush_by_state="nodynamic"
local state_1="permanent"
local exp_state_1=0
local state_2="dynamic"
local exp_state_2=$mac_pool_2_len
vxlan_test_flush_by_state $flush_by_state $state_1 $exp_state_1 \
$state_2 $exp_state_2
}
vxlan_test_flush_by_flag()
{
local flush_by_flag=$1; shift
local flag_1=$1; shift
local exp_flag_1=$1; shift
local flag_2=$1; shift
local exp_flag_2=$1; shift
local dst_ip_1=192.0.2.1
local dst_ip_2=192.0.2.2
fdb_add_mac_pool_1 vx10 dst $dst_ip_1 $flag_1
fdb_add_mac_pool_2 vx10 dst $dst_ip_2 $flag_2
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len $flag_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len $flag_2
run_cmd "$BRIDGE fdb flush dev vx10 $flush_by_flag"
log_test $? 0 "Flush FDB by dev vx10 and flag $flush_by_flag"
fdb_check_n_entries_by_dev_filter vx10 $exp_flag_1 dst $dst_ip_1
log_test $? 0 "Test entries with flag $flag_1"
fdb_check_n_entries_by_dev_filter vx10 $exp_flag_2 dst $dst_ip_2
log_test $? 0 "Test entries with flag $flag_2"
}
vxlan_test_flush_by_extern_learn()
{
local flush_by_flag="extern_learn"
local flag_1="extern_learn"
local exp_flag_1=0
local flag_2="router"
local exp_flag_2=$mac_pool_2_len
vxlan_test_flush_by_flag $flush_by_flag $flag_1 $exp_flag_1 \
$flag_2 $exp_flag_2
}
vxlan_test_flush_by_noextern_learn()
{
local flush_by_flag="noextern_learn"
local flag_1="extern_learn"
local exp_flag_1=$mac_pool_1_len
local flag_2="router"
local exp_flag_2=0
vxlan_test_flush_by_flag $flush_by_flag $flag_1 $exp_flag_1 \
$flag_2 $exp_flag_2
}
vxlan_test_flush_by_router()
{
local flush_by_flag="router"
local flag_1="router"
local exp_flag_1=0
local flag_2="extern_learn"
local exp_flag_2=$mac_pool_2_len
vxlan_test_flush_by_flag $flush_by_flag $flag_1 $exp_flag_1 \
$flag_2 $exp_flag_2
}
vxlan_test_flush_by_norouter()
{
local flush_by_flag="norouter"
local flag_1="router"
local exp_flag_1=$mac_pool_1_len
local flag_2="extern_learn"
local exp_flag_2=0
vxlan_test_flush_by_flag $flush_by_flag $flag_1 $exp_flag_1 \
$flag_2 $exp_flag_2
}
vxlan_test_flush_by_several_args()
{
local dst_ip_1=192.0.2.1
local dst_ip_2=192.0.2.2
local state_1=permanent
local state_2=static
local vni=3000
local port=1234
local nhid=100
local flag=router
local flush_args
################### Flush by 2 args - nhid and flag ####################
$IP nexthop add id 10 via 192.0.2.1 fdb
$IP nexthop add id $nhid group 10 fdb
fdb_add_mac_pool_1 vx10 nhid $nhid $flag $state_1
fdb_add_mac_pool_2 vx10 nhid $nhid $flag $state_2
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len $state_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len $state_2
run_cmd "$BRIDGE fdb flush dev vx10 nhid $nhid $flag"
log_test $? 0 "Flush FDB by dev vx10 nhid $nhid $flag"
# All entries should be flushed as 'state' is not an argument for flush
# filtering.
fdb_check_n_entries_by_dev_filter vx10 0 $state_1
log_test $? 0 "Test entries with state $state_1"
fdb_check_n_entries_by_dev_filter vx10 0 $state_2
log_test $? 0 "Test entries with state $state_2"
################ Flush by 3 args - VNI, port and dst_ip ################
fdb_add_mac_pool_1 vx10 vni $vni port $port dst $dst_ip_1
fdb_add_mac_pool_2 vx10 vni $vni port $port dst $dst_ip_2
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_2_len dst $dst_ip_2
flush_args="vni $vni port $port dst $dst_ip_2"
run_cmd "$BRIDGE fdb flush dev vx10 $flush_args"
log_test $? 0 "Flush FDB by dev vx10 $flush_args"
# Only entries with $dst_ip_2 should be flushed, even the rest arguments
# match the filter, the flush should be AND of all the arguments.
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip_1
log_test $? 0 "Test entries with dst $dst_ip_1"
fdb_check_n_entries_by_dev_filter vx10 0 dst $dst_ip_2
log_test $? 0 "Test entries with dst $dst_ip_2"
}
multicast_fdb_entries_add()
{
mac=00:00:00:00:00:00
vnis=(2000 3000)
for vni in "${vnis[@]}"; do
$BRIDGE fdb append $mac dev vx10 dst 192.0.2.1 vni $vni \
src_vni 5000
$BRIDGE fdb append $mac dev vx10 dst 192.0.2.1 vni $vni \
port 1111
$BRIDGE fdb append $mac dev vx10 dst 192.0.2.2 vni $vni \
port 2222
done
}
vxlan_test_flush_by_remote_attributes()
{
local flush_args
# Reconfigure vx10 with 'external' to get 'src_vni' details in
# 'bridge fdb' output
$IP link del dev vx10
$IP link add name vx10 type vxlan dstport "$VXPORT" external
# For multicat FDB entries, the VXLAN driver stores a linked list of
# remotes for a given key. Verify that only the expected remotes are
# flushed.
multicast_fdb_entries_add
## Flush by 3 remote's attributes - destination IP, port and VNI ##
flush_args="dst 192.0.2.1 port 1111 vni 2000"
fdb_check_n_entries_by_dev_filter vx10 1 $flush_args
t0_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
run_cmd "$BRIDGE fdb flush dev vx10 $flush_args"
log_test $? 0 "Flush FDB by dev vx10 $flush_args"
fdb_check_n_entries_by_dev_filter vx10 0 $flush_args
exp_n_entries=$((t0_n_entries - 1))
t1_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
[[ $t1_n_entries -eq $exp_n_entries ]]
log_test $? 0 "Check how many entries were flushed"
## Flush by 2 remote's attributes - destination IP and port ##
flush_args="dst 192.0.2.2 port 2222"
fdb_check_n_entries_by_dev_filter vx10 2 $flush_args
t0_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
run_cmd "$BRIDGE fdb flush dev vx10 $flush_args"
log_test $? 0 "Flush FDB by dev vx10 $flush_args"
fdb_check_n_entries_by_dev_filter vx10 0 $flush_args
exp_n_entries=$((t0_n_entries - 2))
t1_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
[[ $t1_n_entries -eq $exp_n_entries ]]
log_test $? 0 "Check how many entries were flushed"
## Flush by source VNI, which is not remote's attribute and VNI ##
flush_args="vni 3000 src_vni 5000"
fdb_check_n_entries_by_dev_filter vx10 1 $flush_args
t0_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
run_cmd "$BRIDGE fdb flush dev vx10 $flush_args"
log_test $? 0 "Flush FDB by dev vx10 $flush_args"
fdb_check_n_entries_by_dev_filter vx10 0 $flush_args
exp_n_entries=$((t0_n_entries -1))
t1_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
[[ $t1_n_entries -eq $exp_n_entries ]]
log_test $? 0 "Check how many entries were flushed"
# Flush by 1 remote's attribute - destination IP ##
flush_args="dst 192.0.2.1"
fdb_check_n_entries_by_dev_filter vx10 2 $flush_args
t0_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
run_cmd "$BRIDGE fdb flush dev vx10 $flush_args"
log_test $? 0 "Flush FDB by dev vx10 $flush_args"
fdb_check_n_entries_by_dev_filter vx10 0 $flush_args
exp_n_entries=$((t0_n_entries -2))
t1_n_entries=$($BRIDGE fdb show dev vx10 | wc -l)
[[ $t1_n_entries -eq $exp_n_entries ]]
log_test $? 0 "Check how many entries were flushed"
}
bridge_test_flush_by_dev()
{
local dst_ip=192.0.2.1
local br0_n_ent_t0=$($BRIDGE fdb show dev br0 | wc -l)
local br1_n_ent_t0=$($BRIDGE fdb show dev br1 | wc -l)
fdb_add_mac_pool_1 br0 dst $dst_ip
fdb_add_mac_pool_2 br1 dst $dst_ip
# Each 'fdb add' command adds one extra entry in the bridge with the
# default vlan.
local exp_br0_n_ent=$(($br0_n_ent_t0 + 2 * $mac_pool_1_len))
local exp_br1_n_ent=$(($br1_n_ent_t0 + 2 * $mac_pool_2_len))
fdb_check_n_entries_by_dev_filter br0 $exp_br0_n_ent
fdb_check_n_entries_by_dev_filter br1 $exp_br1_n_ent
run_cmd "$BRIDGE fdb flush dev br0"
log_test $? 0 "Flush FDB by dev br0"
# The default entry should not be flushed
fdb_check_n_entries_by_dev_filter br0 1
log_test $? 0 "Flush FDB by dev br0 - test br0 entries"
fdb_check_n_entries_by_dev_filter br1 $exp_br1_n_ent
log_test $? 0 "Flush FDB by dev br0 - test br1 entries"
}
bridge_test_flush_by_vlan()
{
local vlan_1=10
local vlan_2=20
local vlan_1_ent_t0
local vlan_2_ent_t0
$BRIDGE vlan add vid $vlan_1 dev br0 self
$BRIDGE vlan add vid $vlan_2 dev br0 self
vlan_1_ent_t0=$($BRIDGE fdb show dev br0 | grep "vlan $vlan_1" | wc -l)
vlan_2_ent_t0=$($BRIDGE fdb show dev br0 | grep "vlan $vlan_2" | wc -l)
fdb_add_mac_pool_1 br0 vlan $vlan_1
fdb_add_mac_pool_2 br0 vlan $vlan_2
local exp_vlan_1_ent=$(($vlan_1_ent_t0 + $mac_pool_1_len))
local exp_vlan_2_ent=$(($vlan_2_ent_t0 + $mac_pool_2_len))
fdb_check_n_entries_by_dev_filter br0 $exp_vlan_1_ent vlan $vlan_1
fdb_check_n_entries_by_dev_filter br0 $exp_vlan_2_ent vlan $vlan_2
run_cmd "$BRIDGE fdb flush dev br0 vlan $vlan_1"
log_test $? 0 "Flush FDB by dev br0 and vlan $vlan_1"
fdb_check_n_entries_by_dev_filter br0 0 vlan $vlan_1
log_test $? 0 "Test entries with vlan $vlan_1"
fdb_check_n_entries_by_dev_filter br0 $exp_vlan_2_ent vlan $vlan_2
log_test $? 0 "Test entries with vlan $vlan_2"
}
bridge_vxlan_test_flush()
{
local vlan_1=10
local dst_ip=192.0.2.1
$IP link set dev vx10 master br0
$BRIDGE vlan add vid $vlan_1 dev br0 self
$BRIDGE vlan add vid $vlan_1 dev vx10
fdb_add_mac_pool_1 vx10 vni 3000 dst $dst_ip self master
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len vlan $vlan_1
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len vni 3000
# Such command should fail in VXLAN driver as vlan is not supported,
# but the command should flush the entries in the bridge
run_cmd "$BRIDGE fdb flush dev vx10 vlan $vlan_1 master self"
log_test $? 255 \
"Flush FDB by dev vx10, vlan $vlan_1, master and self"
fdb_check_n_entries_by_dev_filter vx10 0 vlan $vlan_1
log_test $? 0 "Test entries with vlan $vlan_1"
fdb_check_n_entries_by_dev_filter vx10 $mac_pool_1_len dst $dst_ip
log_test $? 0 "Test entries with dst $dst_ip"
}
setup()
{
setup_ns NS
IP="ip -netns ${NS}"
BRIDGE="bridge -netns ${NS}"
$IP link add name vx10 type vxlan id 1000 dstport "$VXPORT"
$IP link add name vx20 type vxlan id 2000 dstport "$VXPORT"
$IP link add br0 type bridge vlan_filtering 1
$IP link add br1 type bridge vlan_filtering 1
}
cleanup()
{
$IP link del dev br1
$IP link del dev br0
$IP link del dev vx20
$IP link del dev vx10
cleanup_ns ${NS}
}
################################################################################
# main
while getopts :t:pPhvw: o
do
case $o in
t) TESTS=$OPTARG;;
p) PAUSE_ON_FAIL=yes;;
P) PAUSE=yes;;
v) VERBOSE=$(($VERBOSE + 1));;
w) PING_TIMEOUT=$OPTARG;;
h) usage; exit 0;;
*) usage; exit 1;;
esac
done
# make sure we don't pause twice
[ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no
if [ "$(id -u)" -ne 0 ];then
echo "SKIP: Need root privileges"
exit $ksft_skip;
fi
if [ ! -x "$(command -v ip)" ]; then
echo "SKIP: Could not run test without ip tool"
exit $ksft_skip
fi
# Check a flag that is added to flush command as part of VXLAN flush support
bridge fdb help 2>&1 | grep -q "\[no\]router"
if [ $? -ne 0 ]; then
echo "SKIP: iproute2 too old, missing flush command for VXLAN"
exit $ksft_skip
fi
ip link add dev vx10 type vxlan id 1000 2> /dev/null
out=$(bridge fdb flush dev vx10 2>&1 | grep -q "Operation not supported")
if [ $? -eq 0 ]; then
echo "SKIP: kernel lacks vxlan flush support"
exit $ksft_skip
fi
ip link del dev vx10
for t in $TESTS
do
setup; $t; cleanup;
done
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