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selftests: net: bridge: igmp: add support for packet source address 

Add support for one more argument which specifies the source address to
use. It will be later used for IGMPv3 S,G entry testing.

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Nikolay Aleksandrov 2020-10-27 20:59:20 +02:00 committed by Jakub Kicinski
parent 7afc9d8f82
commit 79ae3e256a
1 changed files with 7 additions and 6 deletions
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13
tools/testing/selftests/net/forwarding/bridge_igmp.sh
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@ -83,9 +83,10 @@ cleanup()
mcast_packet_test()
{
local mac=$1
local ip=$2
local host1_if=$3
local host2_if=$4
local src_ip=$2
local ip=$3
local host1_if=$4
local host2_if=$5
local seen=0
# Add an ACL on `host2_if` which will tell us whether the packet
@ -94,7 +95,7 @@ mcast_packet_test()
tc filter add dev $host2_if ingress protocol ip pref 1 handle 101 \
flower dst_mac $mac action drop
$MZ $host1_if -c 1 -p 64 -b $mac -B $ip -t udp "dp=4096,sp=2048" -q
$MZ $host1_if -c 1 -p 64 -b $mac -A $src_ip -B $ip -t udp "dp=4096,sp=2048" -q
sleep 1
tc -j -s filter show dev $host2_if ingress \
@ -120,7 +121,7 @@ v2reportleave_test()
bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
check_err $? "IGMPv2 report didn't create mdb entry for $TEST_GROUP"
mcast_packet_test $TEST_GROUP_MAC $TEST_GROUP $h1 $h2
mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
check_fail $? "Traffic to $TEST_GROUP wasn't forwarded"
log_test "IGMPv2 report $TEST_GROUP"
@ -136,7 +137,7 @@ v2reportleave_test()
bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
check_fail $? "Leave didn't delete mdb entry for $TEST_GROUP"
mcast_packet_test $TEST_GROUP_MAC $TEST_GROUP $h1 $h2
mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
check_err $? "Traffic to $TEST_GROUP was forwarded without mdb entry"
log_test "IGMPv2 leave $TEST_GROUP"