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Commit 748e3bbf authored by David S. Miller's avatar David S. Miller
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Merge branch 'net-selftests-mirroring-cleanup' into main 

Petr Machata says:

====================
selftest: Clean-up and stabilize mirroring tests

The mirroring selftests work by sending ICMP traffic between two hosts.
Along the way, this traffic is mirrored to a gretap netdevice, and counter
taps are then installed strategically along the path of the mirrored
traffic to verify the mirroring took place.

The problem with this is that besides mirroring the primary traffic, any
other service traffic is mirrored as well. At the same time, because the
tests need to work in HW-offloaded scenarios, the ability of the device to
do arbitrary packet inspection should not be taken for granted. Most tests
therefore simply use matchall, one uses flower to match on IP address.
As a result, the selftests are noisy.

mirror_test() accommodated this noisiness by giving the counters an
allowance of several packets. But that only works up to a point, and on
busy systems won't be always enough.

In this patch set, clean up and stabilize the mirroring selftests. The
original intention was to port the tests over to UDP, but the logic of
ICMP ends up being so entangled in the mirroring selftests that the
changes feel overly invasive. Instead, ICMP is kept, but where possible,
we match on ICMP message type, thus filtering out hits by other ICMP
messages.

Where this is not practical (where the counter tap is put on a device
that carries encapsulated packets), switch the counter condition to _at
least_ X observed packets. This is less robust, but barely so --
probably the only scenario that this would not catch is something like
erroneous packet duplication, which would hopefully get caught by the
numerous other tests in this extensive suite.

- Patches #1 to #3 clean up parameters at various helpers.

- Patches #4 to #6 stabilize the mirroring selftests as described above.

- Mirroring tests currently allow testing SW datapath even on HW
  netdevices by trapping traffic to the SW datapath. This complicates
  the tests a bit without a good reason: to test SW datapath, just run
  the selftests on the veth topology. Thus in patch #7, drop support for
  this dual SW/HW testing.

- At this point, some cleanups were either made possible by the previous
  patches, or were always possible. In patches #8 to #11, realize these
  cleanups.

- In patch #12, fix mlxsw mirror_gre selftest to respect setting TESTS.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents c977ac49 098ba97d
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tools/testing/selftests/drivers/net/mlxsw/mirror_gre.sh
View file @ 748e3bbf
......@@ -15,6 +15,13 @@ source $lib_dir/mirror_lib.sh
source $lib_dir/mirror_gre_lib.sh
source $lib_dir/mirror_gre_topo_lib.sh
ALL_TESTS="
test_keyful
test_soft
test_tos_fixed
test_ttl_inherit
"
setup_keyful()
{
tunnel_create gt6-key ip6gretap 2001:db8:3::1 2001:db8:3::2 \
......@@ -118,15 +125,15 @@ test_span_gre_ttl_inherit()
RET=0
ip link set dev $tundev type $type ttl inherit
mirror_install $swp1 ingress $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
ip link set dev $tundev type $type ttl 100
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: no offload on TTL of inherit ($tcflags)"
log_test "$what: no offload on TTL of inherit"
}
test_span_gre_tos_fixed()
......@@ -138,61 +145,49 @@ test_span_gre_tos_fixed()
RET=0
ip link set dev $tundev type $type tos 0x10
mirror_install $swp1 ingress $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
ip link set dev $tundev type $type tos inherit
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: no offload on a fixed TOS ($tcflags)"
log_test "$what: no offload on a fixed TOS"
}
test_span_failable()
{
local should_fail=$1; shift
local tundev=$1; shift
local what=$1; shift
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
if ((should_fail)); then
fail_test_span_gre_dir $tundev ingress
else
quick_test_span_gre_dir $tundev ingress
fi
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: should_fail=$should_fail ($tcflags)"
log_test "fail $what"
}
test_failable()
test_keyful()
{
local should_fail=$1; shift
test_span_failable $should_fail gt6-key "mirror to keyful gretap"
test_span_failable $should_fail gt6-soft "mirror to gretap w/ soft underlay"
test_span_failable gt6-key "mirror to keyful gretap"
}
test_sw()
test_soft()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
test_failable 0
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
test_span_failable gt6-soft "mirror to gretap w/ soft underlay"
}
test_hw()
test_tos_fixed()
{
test_failable 1
test_span_gre_tos_fixed gt4 gretap "mirror to gretap"
test_span_gre_tos_fixed gt6 ip6gretap "mirror to ip6gretap"
}
test_ttl_inherit()
{
test_span_gre_ttl_inherit gt4 gretap "mirror to gretap"
test_span_gre_ttl_inherit gt6 ip6gretap "mirror to ip6gretap"
}
......@@ -202,16 +197,6 @@ trap cleanup EXIT
setup_prepare
setup_wait
if ! tc_offload_check; then
check_err 1 "Could not test offloaded functionality"
log_test "mlxsw-specific tests for mirror to gretap"
exit
fi
tcflags="skip_hw"
test_sw
tcflags="skip_sw"
test_hw
tests_run
exit $EXIT_STATUS
tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh
View file @ 748e3bbf
......@@ -79,7 +79,7 @@ mirror_gre_tunnels_create()
cat >> $MIRROR_GRE_BATCH_FILE <<-EOF
filter add dev $swp1 ingress pref 1000 \
protocol ipv6 \
flower $tcflags dst_ip $match_dip \
flower skip_sw dst_ip $match_dip \
action mirred egress mirror dev $tun
EOF
done
......@@ -107,7 +107,7 @@ mirror_gre_tunnels_destroy()
done
}
__mirror_gre_test()
mirror_gre_test()
{
local count=$1; shift
local should_fail=$1; shift
......@@ -131,20 +131,6 @@ __mirror_gre_test()
done
}
mirror_gre_test()
{
local count=$1; shift
local should_fail=$1; shift
if ! tc_offload_check $TC_FLOWER_NUM_NETIFS; then
check_err 1 "Could not test offloaded functionality"
return
fi
tcflags="skip_sw"
__mirror_gre_test $count $should_fail
}
mirror_gre_setup_prepare()
{
h1=${NETIFS[p1]}
......
tools/testing/selftests/net/forwarding/lib.sh
View file @ 748e3bbf
......@@ -1225,22 +1225,6 @@ trap_uninstall()
tc filter del dev $dev $direction pref 1 flower
}
slow_path_trap_install()
{
# For slow-path testing, we need to install a trap to get to
# slow path the packets that would otherwise be switched in HW.
if [ "${tcflags/skip_hw}" != "$tcflags" ]; then
trap_install "$@"
fi
}
slow_path_trap_uninstall()
{
if [ "${tcflags/skip_hw}" != "$tcflags" ]; then
trap_uninstall "$@"
fi
}
__icmp_capture_add_del()
{
local add_del=$1; shift
......@@ -1257,22 +1241,34 @@ __icmp_capture_add_del()
icmp_capture_install()
{
__icmp_capture_add_del add 100 "" "$@"
local tundev=$1; shift
local filter=$1; shift
__icmp_capture_add_del add 100 "" "$tundev" "$filter"
}
icmp_capture_uninstall()
{
__icmp_capture_add_del del 100 "" "$@"
local tundev=$1; shift
local filter=$1; shift
__icmp_capture_add_del del 100 "" "$tundev" "$filter"
}
icmp6_capture_install()
{
__icmp_capture_add_del add 100 v6 "$@"
local tundev=$1; shift
local filter=$1; shift
__icmp_capture_add_del add 100 v6 "$tundev" "$filter"
}
icmp6_capture_uninstall()
{
__icmp_capture_add_del del 100 v6 "$@"
local tundev=$1; shift
local filter=$1; shift
__icmp_capture_add_del del 100 v6 "$tundev" "$filter"
}
__vlan_capture_add_del()
......@@ -1290,12 +1286,18 @@ __vlan_capture_add_del()
vlan_capture_install()
{
__vlan_capture_add_del add 100 "$@"
local dev=$1; shift
local filter=$1; shift
__vlan_capture_add_del add 100 "$dev" "$filter"
}
vlan_capture_uninstall()
{
__vlan_capture_add_del del 100 "$@"
local dev=$1; shift
local filter=$1; shift
__vlan_capture_add_del del 100 "$dev" "$filter"
}
__dscp_capture_add_del()
......@@ -1655,34 +1657,61 @@ __start_traffic()
local sip=$1; shift
local dip=$1; shift
local dmac=$1; shift
local -a mz_args=("$@")
$MZ $h_in -p $pktsize -A $sip -B $dip -c 0 \
-a own -b $dmac -t "$proto" -q "$@" &
-a own -b $dmac -t "$proto" -q "${mz_args[@]}" &
sleep 1
}
start_traffic_pktsize()
{
local pktsize=$1; shift
local h_in=$1; shift
local sip=$1; shift
local dip=$1; shift
local dmac=$1; shift
local -a mz_args=("$@")
__start_traffic $pktsize udp "$@"
__start_traffic $pktsize udp "$h_in" "$sip" "$dip" "$dmac" \
"${mz_args[@]}"
}
start_tcp_traffic_pktsize()
{
local pktsize=$1; shift
local h_in=$1; shift
local sip=$1; shift
local dip=$1; shift
local dmac=$1; shift
local -a mz_args=("$@")
__start_traffic $pktsize tcp "$@"
__start_traffic $pktsize tcp "$h_in" "$sip" "$dip" "$dmac" \
"${mz_args[@]}"
}
start_traffic()
{
start_traffic_pktsize 8000 "$@"
local h_in=$1; shift
local sip=$1; shift
local dip=$1; shift
local dmac=$1; shift
local -a mz_args=("$@")
start_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \
"${mz_args[@]}"
}
start_tcp_traffic()
{
start_tcp_traffic_pktsize 8000 "$@"
local h_in=$1; shift
local sip=$1; shift
local dip=$1; shift
local dmac=$1; shift
local -a mz_args=("$@")
start_tcp_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \
"${mz_args[@]}"
}
stop_traffic()
......
tools/testing/selftests/net/forwarding/mirror_gre.sh
View file @ 748e3bbf
......@@ -74,7 +74,7 @@ test_span_gre_mac()
RET=0
mirror_install $swp1 $direction $tundev "matchall $tcflags"
mirror_install $swp1 $direction $tundev "matchall"
icmp_capture_install h3-${tundev} "src_mac $src_mac dst_mac $dst_mac"
mirror_test v$h1 192.0.2.1 192.0.2.2 h3-${tundev} 100 10
......@@ -82,29 +82,29 @@ test_span_gre_mac()
icmp_capture_uninstall h3-${tundev}
mirror_uninstall $swp1 $direction
log_test "$direction $what: envelope MAC ($tcflags)"
log_test "$direction $what: envelope MAC"
}
test_two_spans()
{
RET=0
mirror_install $swp1 ingress gt4 "matchall $tcflags"
mirror_install $swp1 egress gt6 "matchall $tcflags"
quick_test_span_gre_dir gt4 ingress
quick_test_span_gre_dir gt6 egress
mirror_install $swp1 ingress gt4 "matchall"
mirror_install $swp1 egress gt6 "matchall"
quick_test_span_gre_dir gt4 8 0
quick_test_span_gre_dir gt6 0 8
mirror_uninstall $swp1 ingress
fail_test_span_gre_dir gt4 ingress
quick_test_span_gre_dir gt6 egress
fail_test_span_gre_dir gt4 8 0
quick_test_span_gre_dir gt6 0 8
mirror_install $swp1 ingress gt4 "matchall $tcflags"
mirror_install $swp1 ingress gt4 "matchall"
mirror_uninstall $swp1 egress
quick_test_span_gre_dir gt4 ingress
fail_test_span_gre_dir gt6 egress
quick_test_span_gre_dir gt4 8 0
fail_test_span_gre_dir gt6 0 8
mirror_uninstall $swp1 ingress
log_test "two simultaneously configured mirrors ($tcflags)"
log_test "two simultaneously configured mirrors"
}
test_gretap()
......@@ -131,30 +131,11 @@ test_ip6gretap_mac()
test_span_gre_mac gt6 egress "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_bound.sh
View file @ 748e3bbf
......@@ -196,32 +196,11 @@ test_ip6gretap()
full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap w/ UL"
}
test_all()
{
RET=0
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh
View file @ 748e3bbf
......@@ -108,30 +108,11 @@ test_ip6gretap()
full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
View file @ 748e3bbf
......@@ -104,30 +104,11 @@ test_ip6gretap_stp()
full_test_span_gre_stp gt6 $swp3.555 "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh
View file @ 748e3bbf
......@@ -104,30 +104,11 @@ test_ip6gretap()
full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap"
}
tests()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
tests
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
tests
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh
View file @ 748e3bbf
......@@ -227,10 +227,10 @@ test_lag_slave()
RET=0
tc filter add dev $swp1 ingress pref 999 \
proto 802.1q flower vlan_ethtype arp $tcflags \
proto 802.1q flower vlan_ethtype arp \
action pass
mirror_install $swp1 ingress gt4 \
"proto 802.1q flower vlan_id 333 $tcflags"
"proto 802.1q flower vlan_id 333"
# Test connectivity through $up_dev when $down_dev is set down.
ip link set dev $down_dev down
......@@ -239,7 +239,7 @@ test_lag_slave()
setup_wait_dev $host_dev
$ARPING -I br1 192.0.2.130 -qfc 1
sleep 2
mirror_test vrf-h1 192.0.2.1 192.0.2.18 $host_dev 1 10
mirror_test vrf-h1 192.0.2.1 192.0.2.18 $host_dev 1 ">= 10"
# Test lack of connectivity when both slaves are down.
ip link set dev $up_dev down
......@@ -252,7 +252,7 @@ test_lag_slave()
mirror_uninstall $swp1 ingress
tc filter del dev $swp1 ingress pref 999
log_test "$what ($tcflags)"
log_test "$what"
}
test_mirror_gretap_first()
......@@ -265,30 +265,11 @@ test_mirror_gretap_second()
test_lag_slave $h4 $swp4 $swp3 "mirror to gretap: LAG second slave"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
View file @ 748e3bbf
......@@ -73,7 +73,7 @@ test_span_gre_ttl()
RET=0
mirror_install $swp1 ingress $tundev \
"prot ip flower $tcflags ip_prot icmp"
"prot ip flower ip_prot icmp"
tc filter add dev $h3 ingress pref 77 prot $prot \
flower skip_hw ip_ttl 50 action pass
......@@ -81,13 +81,13 @@ test_span_gre_ttl()
ip link set dev $tundev type $type ttl 50
sleep 2
mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 10
mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 ">= 10"
ip link set dev $tundev type $type ttl 100
tc filter del dev $h3 ingress pref 77
mirror_uninstall $swp1 ingress
log_test "$what: TTL change ($tcflags)"
log_test "$what: TTL change"
}
test_span_gre_tun_up()
......@@ -98,15 +98,15 @@ test_span_gre_tun_up()
RET=0
ip link set dev $tundev down
mirror_install $swp1 ingress $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
ip link set dev $tundev up
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: tunnel down/up ($tcflags)"
log_test "$what: tunnel down/up"
}
test_span_gre_egress_up()
......@@ -118,8 +118,8 @@ test_span_gre_egress_up()
RET=0
ip link set dev $swp3 down
mirror_install $swp1 ingress $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
# After setting the device up, wait for neighbor to get resolved so that
# we can expect mirroring to work.
......@@ -127,10 +127,10 @@ test_span_gre_egress_up()
setup_wait_dev $swp3
ping -c 1 -I $swp3 $remote_ip &>/dev/null
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: egress down/up ($tcflags)"
log_test "$what: egress down/up"
}
test_span_gre_remote_ip()
......@@ -144,14 +144,14 @@ test_span_gre_remote_ip()
RET=0
ip link set dev $tundev type $type remote $wrong_ip
mirror_install $swp1 ingress $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
fail_test_span_gre_dir $tundev
ip link set dev $tundev type $type remote $correct_ip
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: remote address change ($tcflags)"
log_test "$what: remote address change"
}
test_span_gre_tun_del()
......@@ -165,10 +165,10 @@ test_span_gre_tun_del()
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
ip link del dev $tundev
fail_test_span_gre_dir $tundev ingress
fail_test_span_gre_dir $tundev
tunnel_create $tundev $type $local_ip $remote_ip \
ttl 100 tos inherit $flags
......@@ -176,11 +176,11 @@ test_span_gre_tun_del()
# Recreating the tunnel doesn't reestablish mirroring, so reinstall it
# and verify it works for the follow-up tests.
mirror_uninstall $swp1 ingress
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: tunnel deleted ($tcflags)"
log_test "$what: tunnel deleted"
}
test_span_gre_route_del()
......@@ -192,18 +192,18 @@ test_span_gre_route_del()
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
ip route del $route dev $edev
fail_test_span_gre_dir $tundev ingress
fail_test_span_gre_dir $tundev
ip route add $route dev $edev
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: underlay route removal ($tcflags)"
log_test "$what: underlay route removal"
}
test_ttl()
......@@ -244,30 +244,11 @@ test_route_del()
test_span_gre_route_del gt6 $swp3 2001:db8:2::/64 "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_flower.sh
View file @ 748e3bbf
......@@ -64,12 +64,19 @@ cleanup()
test_span_gre_dir_acl()
{
test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4
local tundev=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
test_span_gre_dir_ips "$tundev" "$forward_type" \
"$backward_type" 192.0.2.3 192.0.2.4
}
fail_test_span_gre_dir_acl()
{
fail_test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4
local tundev=$1; shift
fail_test_span_gre_dir_ips "$tundev" 192.0.2.3 192.0.2.4
}
full_test_span_gre_dir_acl()
......@@ -84,16 +91,15 @@ full_test_span_gre_dir_acl()
RET=0
mirror_install $swp1 $direction $tundev \
"protocol ip flower $tcflags dst_ip $match_dip"
fail_test_span_gre_dir $tundev $direction
test_span_gre_dir_acl "$tundev" "$direction" \
"$forward_type" "$backward_type"
"protocol ip flower dst_ip $match_dip"
fail_test_span_gre_dir $tundev
test_span_gre_dir_acl "$tundev" "$forward_type" "$backward_type"
mirror_uninstall $swp1 $direction
# Test lack of mirroring after ACL mirror is uninstalled.
fail_test_span_gre_dir_acl "$tundev" "$direction"
fail_test_span_gre_dir_acl "$tundev"
log_test "$direction $what ($tcflags)"
log_test "$direction $what"
}
test_gretap()
......@@ -108,30 +114,11 @@ test_ip6gretap()
full_test_span_gre_dir_acl gt6 egress 0 8 192.0.2.3 "ACL mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_lag_lacp.sh
View file @ 748e3bbf
......@@ -37,8 +37,14 @@
# | \ / |
# | \____________________________________________/ |
# | | |
# | + lag2 (team) |
# | 192.0.2.130/28 |
# | + lag2 (team) ------> + gt4-dst (gretap) |
# | 192.0.2.130/28 loc=192.0.2.130 |
# | rem=192.0.2.129 |
# | ttl=100 |
# | tos=inherit |
# | |
# | |
# | |
# | |
# +---------------------------------------------------------------------------+
......@@ -50,9 +56,6 @@ ALL_TESTS="
NUM_NETIFS=6
source lib.sh
source mirror_lib.sh
source mirror_gre_lib.sh
require_command $ARPING
vlan_host_create()
{
......@@ -122,16 +125,21 @@ h3_create()
{
vrf_create vrf-h3
ip link set dev vrf-h3 up
tc qdisc add dev $h3 clsact
tc qdisc add dev $h4 clsact
h3_create_team
tunnel_create gt4-dst gretap 192.0.2.130 192.0.2.129 \
ttl 100 tos inherit
ip link set dev gt4-dst master vrf-h3
tc qdisc add dev gt4-dst clsact
}
h3_destroy()
{
tc qdisc del dev gt4-dst clsact
ip link set dev gt4-dst nomaster
tunnel_destroy gt4-dst
h3_destroy_team
tc qdisc del dev $h4 clsact
tc qdisc del dev $h3 clsact
ip link set dev vrf-h3 down
vrf_destroy vrf-h3
}
......@@ -188,18 +196,12 @@ setup_prepare()
h2_create
h3_create
switch_create
trap_install $h3 ingress
trap_install $h4 ingress
}
cleanup()
{
pre_cleanup
trap_uninstall $h4 ingress
trap_uninstall $h3 ingress
switch_destroy
h3_destroy
h2_destroy
......@@ -218,7 +220,8 @@ test_lag_slave()
RET=0
mirror_install $swp1 ingress gt4 \
"proto 802.1q flower vlan_id 333 $tcflags"
"proto 802.1q flower vlan_id 333"
vlan_capture_install gt4-dst "vlan_ethtype ipv4 ip_proto icmp type 8"
# Move $down_dev away from the team. That will prompt change in
# txability of the connected device, without changing its upness. The
......@@ -226,13 +229,14 @@ test_lag_slave()
# other slave.
ip link set dev $down_dev nomaster
sleep 2
mirror_test vrf-h1 192.0.2.1 192.0.2.18 $up_dev 1 10
mirror_test vrf-h1 192.0.2.1 192.0.2.18 gt4-dst 100 10
# Test lack of connectivity when neither slave is txable.
ip link set dev $up_dev nomaster
sleep 2
mirror_test vrf-h1 192.0.2.1 192.0.2.18 $h3 1 0
mirror_test vrf-h1 192.0.2.1 192.0.2.18 $h4 1 0
mirror_test vrf-h1 192.0.2.1 192.0.2.18 gt4-dst 100 0
vlan_capture_uninstall gt4-dst
mirror_uninstall $swp1 ingress
# Recreate H3's team device, because mlxsw, which this test is
......@@ -243,7 +247,7 @@ test_lag_slave()
# Wait for ${h,swp}{3,4}.
setup_wait
log_test "$what ($tcflags)"
log_test "$what"
}
test_mirror_gretap_first()
......@@ -256,30 +260,11 @@ test_mirror_gretap_second()
test_lag_slave $h4 $h3 "mirror to gretap: LAG second slave"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_lib.sh
View file @ 748e3bbf
......@@ -5,22 +5,34 @@ source "$net_forwarding_dir/mirror_lib.sh"
quick_test_span_gre_dir_ips()
{
local tundev=$1; shift
local ip1=$1; shift
local ip2=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
do_test_span_dir_ips 10 h3-$tundev "$@"
do_test_span_dir_ips 10 h3-$tundev "$ip1" "$ip2" \
"$forward_type" "$backward_type"
}
fail_test_span_gre_dir_ips()
{
local tundev=$1; shift
local ip1=$1; shift
local ip2=$1; shift
do_test_span_dir_ips 0 h3-$tundev "$@"
do_test_span_dir_ips 0 h3-$tundev "$ip1" "$ip2"
}
test_span_gre_dir_ips()
{
local tundev=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local ip1=$1; shift
local ip2=$1; shift
test_span_dir_ips h3-$tundev "$@"
test_span_dir_ips h3-$tundev "$forward_type" \
"$backward_type" "$ip1" "$ip2"
}
full_test_span_gre_dir_ips()
......@@ -35,12 +47,12 @@ full_test_span_gre_dir_ips()
RET=0
mirror_install $swp1 $direction $tundev "matchall $tcflags"
test_span_dir_ips "h3-$tundev" "$direction" "$forward_type" \
mirror_install $swp1 $direction $tundev "matchall"
test_span_dir_ips "h3-$tundev" "$forward_type" \
"$backward_type" "$ip1" "$ip2"
mirror_uninstall $swp1 $direction
log_test "$direction $what ($tcflags)"
log_test "$direction $what"
}
full_test_span_gre_dir_vlan_ips()
......@@ -56,45 +68,63 @@ full_test_span_gre_dir_vlan_ips()
RET=0
mirror_install $swp1 $direction $tundev "matchall $tcflags"
mirror_install $swp1 $direction $tundev "matchall"
test_span_dir_ips "h3-$tundev" "$direction" "$forward_type" \
test_span_dir_ips "h3-$tundev" "$forward_type" \
"$backward_type" "$ip1" "$ip2"
tc filter add dev $h3 ingress pref 77 prot 802.1q \
flower $vlan_match \
action pass
mirror_test v$h1 $ip1 $ip2 $h3 77 10
mirror_test v$h1 $ip1 $ip2 $h3 77 '>= 10'
tc filter del dev $h3 ingress pref 77
mirror_uninstall $swp1 $direction
log_test "$direction $what ($tcflags)"
log_test "$direction $what"
}
quick_test_span_gre_dir()
{
quick_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2
local tundev=$1; shift
local forward_type=${1-8}; shift
local backward_type=${1-0}; shift
quick_test_span_gre_dir_ips "$tundev" 192.0.2.1 192.0.2.2 \
"$forward_type" "$backward_type"
}
fail_test_span_gre_dir()
{
fail_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2
}
local tundev=$1; shift
test_span_gre_dir()
{
test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2
fail_test_span_gre_dir_ips "$tundev" 192.0.2.1 192.0.2.2
}
full_test_span_gre_dir()
{
full_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2
local tundev=$1; shift
local direction=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local what=$1; shift
full_test_span_gre_dir_ips "$tundev" "$direction" "$forward_type" \
"$backward_type" "$what" 192.0.2.1 192.0.2.2
}
full_test_span_gre_dir_vlan()
{
full_test_span_gre_dir_vlan_ips "$@" 192.0.2.1 192.0.2.2
local tundev=$1; shift
local direction=$1; shift
local vlan_match=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local what=$1; shift
full_test_span_gre_dir_vlan_ips "$tundev" "$direction" "$vlan_match" \
"$forward_type" "$backward_type" \
"$what" 192.0.2.1 192.0.2.2
}
full_test_span_gre_stp_ips()
......@@ -104,27 +134,39 @@ full_test_span_gre_stp_ips()
local what=$1; shift
local ip1=$1; shift
local ip2=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local h3mac=$(mac_get $h3)
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir_ips $tundev ingress $ip1 $ip2
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir_ips $tundev $ip1 $ip2 \
"$forward_type" "$backward_type"
bridge link set dev $nbpdev state disabled
sleep 1
fail_test_span_gre_dir_ips $tundev ingress $ip1 $ip2
fail_test_span_gre_dir_ips $tundev $ip1 $ip2
bridge link set dev $nbpdev state forwarding
sleep 1
quick_test_span_gre_dir_ips $tundev ingress $ip1 $ip2
quick_test_span_gre_dir_ips $tundev $ip1 $ip2 \
"$forward_type" "$backward_type"
mirror_uninstall $swp1 ingress
log_test "$what: STP state ($tcflags)"
log_test "$what: STP state"
}
full_test_span_gre_stp()
{
full_test_span_gre_stp_ips "$@" 192.0.2.1 192.0.2.2
local tundev=$1; shift
local nbpdev=$1; shift
local what=$1; shift
local forward_type=${1-8}; shift
local backward_type=${1-0}; shift
full_test_span_gre_stp_ips "$tundev" "$nbpdev" "$what" \
192.0.2.1 192.0.2.2 \
"$forward_type" "$backward_type"
}
tools/testing/selftests/net/forwarding/mirror_gre_neigh.sh
View file @ 748e3bbf
......@@ -60,41 +60,32 @@ test_span_gre_neigh()
local addr=$1; shift
local tundev=$1; shift
local direction=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local what=$1; shift
RET=0
ip neigh replace dev $swp3 $addr lladdr 00:11:22:33:44:55
mirror_install $swp1 $direction $tundev "matchall $tcflags"
fail_test_span_gre_dir $tundev ingress
mirror_install $swp1 $direction $tundev "matchall"
fail_test_span_gre_dir $tundev "$forward_type" "$backward_type"
ip neigh del dev $swp3 $addr
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev "$forward_type" "$backward_type"
mirror_uninstall $swp1 $direction
log_test "$direction $what: neighbor change ($tcflags)"
log_test "$direction $what: neighbor change"
}
test_gretap()
{
test_span_gre_neigh 192.0.2.130 gt4 ingress "mirror to gretap"
test_span_gre_neigh 192.0.2.130 gt4 egress "mirror to gretap"
test_span_gre_neigh 192.0.2.130 gt4 ingress 8 0 "mirror to gretap"
test_span_gre_neigh 192.0.2.130 gt4 egress 0 8 "mirror to gretap"
}
test_ip6gretap()
{
test_span_gre_neigh 2001:db8:2::2 gt6 ingress "mirror to ip6gretap"
test_span_gre_neigh 2001:db8:2::2 gt6 egress "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
test_span_gre_neigh 2001:db8:2::2 gt6 ingress 8 0 "mirror to ip6gretap"
test_span_gre_neigh 2001:db8:2::2 gt6 egress 0 8 "mirror to ip6gretap"
}
trap cleanup EXIT
......@@ -102,14 +93,6 @@ trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_nh.sh
View file @ 748e3bbf
......@@ -75,42 +75,31 @@ cleanup()
test_gretap()
{
RET=0
mirror_install $swp1 ingress gt4 "matchall $tcflags"
mirror_install $swp1 ingress gt4 "matchall"
# For IPv4, test that there's no mirroring without the route directing
# the traffic to tunnel remote address. Then add it and test that
# mirroring starts. For IPv6 we can't test this due to the limitation
# that routes for locally-specified IPv6 addresses can't be added.
fail_test_span_gre_dir gt4 ingress
fail_test_span_gre_dir gt4
ip route add 192.0.2.130/32 via 192.0.2.162
quick_test_span_gre_dir gt4 ingress
quick_test_span_gre_dir gt4
ip route del 192.0.2.130/32 via 192.0.2.162
mirror_uninstall $swp1 ingress
log_test "mirror to gre with next-hop remote ($tcflags)"
log_test "mirror to gre with next-hop remote"
}
test_ip6gretap()
{
RET=0
mirror_install $swp1 ingress gt6 "matchall $tcflags"
quick_test_span_gre_dir gt6 ingress
mirror_install $swp1 ingress gt6 "matchall"
quick_test_span_gre_dir gt6
mirror_uninstall $swp1 ingress
log_test "mirror to ip6gre with next-hop remote ($tcflags)"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
log_test "mirror to ip6gre with next-hop remote"
}
trap cleanup EXIT
......@@ -118,14 +107,6 @@ trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh
View file @ 748e3bbf
......@@ -63,30 +63,11 @@ test_gretap()
full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
View file @ 748e3bbf
......@@ -153,21 +153,21 @@ test_span_gre_forbidden_cpu()
RET=0
# Run the pass-test first, to prime neighbor table.
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
# Now forbid the VLAN at the bridge and see it fail.
bridge vlan del dev br1 vid 555 self
sleep 1
fail_test_span_gre_dir $tundev ingress
fail_test_span_gre_dir $tundev
bridge vlan add dev br1 vid 555 self
sleep 1
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: vlan forbidden at a bridge ($tcflags)"
log_test "$what: vlan forbidden at a bridge"
}
test_gretap_forbidden_cpu()
......@@ -187,22 +187,22 @@ test_span_gre_forbidden_egress()
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
bridge vlan del dev $swp3 vid 555
sleep 1
fail_test_span_gre_dir $tundev ingress
fail_test_span_gre_dir $tundev
bridge vlan add dev $swp3 vid 555
# Re-prime FDB
$ARPING -I br1.555 192.0.2.130 -fqc 1
sleep 1
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: vlan forbidden at a bridge egress ($tcflags)"
log_test "$what: vlan forbidden at a bridge egress"
}
test_gretap_forbidden_egress()
......@@ -223,30 +223,30 @@ test_span_gre_untagged_egress()
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev ingress
quick_test_span_vlan_dir $h3 555 ingress "$ul_proto"
quick_test_span_gre_dir $tundev
quick_test_span_vlan_dir $h3 555 "$ul_proto"
h3_addr_add_del del $h3.555
bridge vlan add dev $swp3 vid 555 pvid untagged
h3_addr_add_del add $h3
sleep 5
quick_test_span_gre_dir $tundev ingress
fail_test_span_vlan_dir $h3 555 ingress "$ul_proto"
quick_test_span_gre_dir $tundev
fail_test_span_vlan_dir $h3 555 "$ul_proto"
h3_addr_add_del del $h3
bridge vlan add dev $swp3 vid 555
h3_addr_add_del add $h3.555
sleep 5
quick_test_span_gre_dir $tundev ingress
quick_test_span_vlan_dir $h3 555 ingress "$ul_proto"
quick_test_span_gre_dir $tundev
quick_test_span_vlan_dir $h3 555 "$ul_proto"
mirror_uninstall $swp1 ingress
log_test "$what: vlan untagged at a bridge egress ($tcflags)"
log_test "$what: vlan untagged at a bridge egress"
}
test_gretap_untagged_egress()
......@@ -267,19 +267,19 @@ test_span_gre_fdb_roaming()
RET=0
mirror_install $swp1 ingress $tundev "matchall $tcflags"
quick_test_span_gre_dir $tundev ingress
mirror_install $swp1 ingress $tundev "matchall"
quick_test_span_gre_dir $tundev
while ((RET == 0)); do
bridge fdb del dev $swp3 $h3mac vlan 555 master 2>/dev/null
bridge fdb add dev $swp2 $h3mac vlan 555 master static
sleep 1
fail_test_span_gre_dir $tundev ingress
fail_test_span_gre_dir $tundev
if ! bridge fdb sh dev $swp2 vlan 555 master \
| grep -q $h3mac; then
printf "TEST: %-60s [RETRY]\n" \
"$what: MAC roaming ($tcflags)"
"$what: MAC roaming"
# ARP or ND probably reprimed the FDB while the test
# was running. We would get a spurious failure.
RET=0
......@@ -292,11 +292,11 @@ test_span_gre_fdb_roaming()
# Re-prime FDB
$ARPING -I br1.555 192.0.2.130 -fqc 1
sleep 1
quick_test_span_gre_dir $tundev ingress
quick_test_span_gre_dir $tundev
mirror_uninstall $swp1 ingress
log_test "$what: MAC roaming ($tcflags)"
log_test "$what: MAC roaming"
}
test_gretap_fdb_roaming()
......@@ -319,30 +319,11 @@ test_ip6gretap_stp()
full_test_span_gre_stp gt6 $swp3 "mirror to ip6gretap"
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
tests_run
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/forwarding/mirror_lib.sh
View file @ 748e3bbf
......@@ -44,14 +44,17 @@ mirror_test()
local type="icmp echoreq"
fi
if [[ -z ${expect//[[:digit:]]/} ]]; then
expect="== $expect"
fi
local t0=$(tc_rule_stats_get $dev $pref)
$MZ $proto $vrf_name ${sip:+-A $sip} -B $dip -a own -b bc -q \
-c 10 -d 100msec -t $type
sleep 0.5
local t1=$(tc_rule_stats_get $dev $pref)
local delta=$((t1 - t0))
# Tolerate a couple stray extra packets.
((expect <= delta && delta <= expect + 2))
((delta $expect))
check_err $? "Expected to capture $expect packets, got $delta."
}
......@@ -59,36 +62,42 @@ do_test_span_dir_ips()
{
local expect=$1; shift
local dev=$1; shift
local direction=$1; shift
local ip1=$1; shift
local ip2=$1; shift
local forward_type=${1-8}; shift
local backward_type=${1-0}; shift
icmp_capture_install $dev
icmp_capture_install $dev "type $forward_type"
mirror_test v$h1 $ip1 $ip2 $dev 100 $expect
icmp_capture_uninstall $dev
icmp_capture_install $dev "type $backward_type"
mirror_test v$h2 $ip2 $ip1 $dev 100 $expect
icmp_capture_uninstall $dev
}
quick_test_span_dir_ips()
{
do_test_span_dir_ips 10 "$@"
}
local dev=$1; shift
local ip1=$1; shift
local ip2=$1; shift
local forward_type=${1-8}; shift
local backward_type=${1-0}; shift
fail_test_span_dir_ips()
{
do_test_span_dir_ips 0 "$@"
do_test_span_dir_ips 10 "$dev" "$ip1" "$ip2" \
"$forward_type" "$backward_type"
}
test_span_dir_ips()
{
local dev=$1; shift
local direction=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
local ip1=$1; shift
local ip2=$1; shift
quick_test_span_dir_ips "$dev" "$direction" "$ip1" "$ip2"
quick_test_span_dir_ips "$dev" "$ip1" "$ip2" \
"$forward_type" "$backward_type"
icmp_capture_install $dev "type $forward_type"
mirror_test v$h1 $ip1 $ip2 $dev 100 10
......@@ -99,14 +108,14 @@ test_span_dir_ips()
icmp_capture_uninstall $dev
}
fail_test_span_dir()
{
fail_test_span_dir_ips "$@" 192.0.2.1 192.0.2.2
}
test_span_dir()
{
test_span_dir_ips "$@" 192.0.2.1 192.0.2.2
local dev=$1; shift
local forward_type=$1; shift
local backward_type=$1; shift
test_span_dir_ips "$dev" "$forward_type" "$backward_type" \
192.0.2.1 192.0.2.2
}
do_test_span_vlan_dir_ips()
......@@ -114,7 +123,6 @@ do_test_span_vlan_dir_ips()
local expect=$1; shift
local dev=$1; shift
local vid=$1; shift
local direction=$1; shift
local ul_proto=$1; shift
local ip1=$1; shift
local ip2=$1; shift
......@@ -123,27 +131,50 @@ do_test_span_vlan_dir_ips()
# The traffic is meant for local box anyway, so will be trapped to
# kernel.
vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype $ul_proto"
mirror_test v$h1 $ip1 $ip2 $dev 100 $expect
mirror_test v$h2 $ip2 $ip1 $dev 100 $expect
mirror_test v$h1 $ip1 $ip2 $dev 100 "$expect"
mirror_test v$h2 $ip2 $ip1 $dev 100 "$expect"
vlan_capture_uninstall $dev
}
quick_test_span_vlan_dir_ips()
{
do_test_span_vlan_dir_ips 10 "$@"
local dev=$1; shift
local vid=$1; shift
local ul_proto=$1; shift
local ip1=$1; shift
local ip2=$1; shift
do_test_span_vlan_dir_ips '>= 10' "$dev" "$vid" "$ul_proto" \
"$ip1" "$ip2"
}
fail_test_span_vlan_dir_ips()
{
do_test_span_vlan_dir_ips 0 "$@"
local dev=$1; shift
local vid=$1; shift
local ul_proto=$1; shift
local ip1=$1; shift
local ip2=$1; shift
do_test_span_vlan_dir_ips 0 "$dev" "$vid" "$ul_proto" "$ip1" "$ip2"
}
quick_test_span_vlan_dir()
{
quick_test_span_vlan_dir_ips "$@" 192.0.2.1 192.0.2.2
local dev=$1; shift
local vid=$1; shift
local ul_proto=$1; shift
quick_test_span_vlan_dir_ips "$dev" "$vid" "$ul_proto" \
192.0.2.1 192.0.2.2
}
fail_test_span_vlan_dir()
{
fail_test_span_vlan_dir_ips "$@" 192.0.2.1 192.0.2.2
local dev=$1; shift
local vid=$1; shift
local ul_proto=$1; shift
fail_test_span_vlan_dir_ips "$dev" "$vid" "$ul_proto" \
192.0.2.1 192.0.2.2
}
tools/testing/selftests/net/forwarding/mirror_vlan.sh
View file @ 748e3bbf
......@@ -40,12 +40,16 @@ setup_prepare()
vlan_create $h2 111 v$h2 192.0.2.18/28
bridge vlan add dev $swp2 vid 111
trap_install $h3 ingress
}
cleanup()
{
pre_cleanup
trap_uninstall $h3 ingress
vlan_destroy $h2 111
vlan_destroy $h1 111
vlan_destroy $h3 555
......@@ -63,11 +67,11 @@ test_vlan_dir()
RET=0
mirror_install $swp1 $direction $swp3.555 "matchall $tcflags"
test_span_dir "$h3.555" "$direction" "$forward_type" "$backward_type"
mirror_install $swp1 $direction $swp3.555 "matchall"
test_span_dir "$h3.555" "$forward_type" "$backward_type"
mirror_uninstall $swp1 $direction
log_test "$direction mirror to vlan ($tcflags)"
log_test "$direction mirror to vlan"
}
test_vlan()
......@@ -84,14 +88,12 @@ test_tagged_vlan_dir()
RET=0
mirror_install $swp1 $direction $swp3.555 "matchall $tcflags"
do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" ip \
192.0.2.17 192.0.2.18
do_test_span_vlan_dir_ips 0 "$h3.555" 555 "$direction" ip \
192.0.2.17 192.0.2.18
mirror_install $swp1 $direction $swp3.555 "matchall"
do_test_span_vlan_dir_ips '>= 10' "$h3.555" 111 ip 192.0.2.17 192.0.2.18
do_test_span_vlan_dir_ips 0 "$h3.555" 555 ip 192.0.2.17 192.0.2.18
mirror_uninstall $swp1 $direction
log_test "$direction mirror tagged to vlan ($tcflags)"
log_test "$direction mirror tagged to vlan"
}
test_tagged_vlan()
......@@ -100,32 +102,11 @@ test_tagged_vlan()
test_tagged_vlan_dir egress 0 8
}
test_all()
{
slow_path_trap_install $swp1 ingress
slow_path_trap_install $swp1 egress
trap_install $h3 ingress
tests_run
trap_uninstall $h3 ingress
slow_path_trap_uninstall $swp1 egress
slow_path_trap_uninstall $swp1 ingress
}
trap cleanup EXIT
setup_prepare
setup_wait
tcflags="skip_hw"
test_all
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
test_all
fi
tests_run
exit $EXIT_STATUS
tools/testing/selftests/net/lib.sh
View file @ 748e3bbf
......@@ -199,10 +199,10 @@ tc_rule_stats_get()
{
local dev=$1; shift
local pref=$1; shift
local dir=$1; shift
local dir=${1:-ingress}; shift
local selector=${1:-.packets}; shift
tc -j -s filter show dev $dev ${dir:-ingress} pref $pref \
tc -j -s filter show dev $dev $dir pref $pref \
| jq ".[1].options.actions[].stats$selector"
}
......
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