diff options
| author | Nikolay Aleksandrov <nikolay@nvidia.com> | 2020-10-27 20:59:34 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-30 10:50:29 -0700 |
| commit | 414ea3754149847ec9491de9e9923750f5447331 (patch) | |
| tree | c56fb7f1af71547d550e555dcfff6b171fa82679 /tools | |
| parent | 18f66c96ea585ca7bdd5c75eae3077566b0d73c0 (diff) | |
| download | linux-414ea3754149847ec9491de9e9923750f5447331.tar.bz2 | |
selftests: net: bridge: add test for igmpv3 *,g auto-add
When we have *,G ports in exclude mode and a new S,G,port is added
the kernel has to automatically create an S,G entry for each exclude
port to get proper forwarding.
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/bridge_igmp.sh | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/forwarding/bridge_igmp.sh b/tools/testing/selftests/net/forwarding/bridge_igmp.sh index db0a03e30868..0e71abdd7a03 100755 --- a/tools/testing/selftests/net/forwarding/bridge_igmp.sh +++ b/tools/testing/selftests/net/forwarding/bridge_igmp.sh @@ -4,7 +4,7 @@ ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_test v3inc_is_include_test \ v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \ v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test \ - v3exc_timeout_test" + v3exc_timeout_test v3star_ex_auto_add_test" NUM_NETIFS=4 CHECK_TC="yes" TEST_GROUP="239.10.10.10" @@ -621,6 +621,35 @@ v3exc_timeout_test() v3cleanup $swp1 $TEST_GROUP } +v3star_ex_auto_add_test() +{ + RET=0 + + v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP + + $MZ $h2 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC" -q + sleep 1 + bridge -j -d -s mdb show dev br0 \ + | jq -e ".[].mdb[] | \ + select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \ + .port == \"$swp1\")" &>/dev/null + check_err $? "S,G entry for *,G port doesn't exist" + + bridge -j -d -s mdb show dev br0 \ + | jq -e ".[].mdb[] | \ + select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \ + .port == \"$swp1\" and \ + .flags[] == \"added_by_star_ex\")" &>/dev/null + check_err $? "Auto-added S,G entry doesn't have added_by_star_ex flag" + + check_sg_fwding 1 192.0.2.3 + + log_test "IGMPv3 S,G port entry automatic add to a *,G port" + + v3cleanup $swp1 $TEST_GROUP + v3cleanup $swp2 $TEST_GROUP +} + trap cleanup EXIT setup_prepare |