Commit Graph

1745 Commits

Author SHA1 Message Date
Hangbin Liu
6c0ee7b4d6 selftests/net: convert fib_rule_tests.sh to run it in unique namespace
Here is the test result after conversion.

 ]# ./fib_rule_tests.sh

     TEST: rule6 check: oif redirect to table                  [ OK ]

     ...

     TEST: rule4 dsfield tcp connect (dsfield 0x07)            [ OK ]

 Tests passed:  66
 Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-12-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:36 -08:00
Hangbin Liu
3a06833b2a selftests/net: convert fib-onlink-tests.sh to run it in unique namespace
Remove PEER_CMD, which is not used in this test

Here is the test result after conversion.

 ]# ./fib-onlink-tests.sh
 Error: ipv4: FIB table does not exist.
 Flush terminated
 Error: ipv6: FIB table does not exist.
 Flush terminated

 ########################################
 Configuring interfaces

   ...

     TEST: Gateway resolves to wrong nexthop device - VRF      [ OK ]

 Tests passed:  38
 Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-11-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
39333e3167 selftests/net: convert fib_nexthops.sh to run it in unique namespace
Here is the test result after conversion.

 ]# ./fib_nexthops.sh

 Basic functional tests
 ----------------------
 TEST: List with nothing defined                                     [ OK ]
 TEST: Nexthop get on non-existent id                                [ OK ]

 ...

 TEST: IPv6 resilient nexthop group torture test                     [ OK ]

 Tests passed: 234
 Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-10-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
d2168ea792 selftests/net: convert fib_nexthop_nongw.sh to run it in unique namespace
Here is the test result after conversion.

 ]# ./fib_nexthop_nongw.sh
 TEST: nexthop: get route with nexthop without gw                    [ OK ]
 TEST: nexthop: ping through nexthop without gw                      [ OK ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-9-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
5ae89fe43a selftests/net: convert fib_nexthop_multiprefix to run it in unique namespace
Here is the test result after conversion.

 ]# ./fib_nexthop_multiprefix.sh
 TEST: IPv4: host 0 to host 1, mtu 1300                              [ OK ]
 TEST: IPv6: host 0 to host 1, mtu 1300                              [ OK ]

 TEST: IPv4: host 0 to host 2, mtu 1350                              [ OK ]
 TEST: IPv6: host 0 to host 2, mtu 1350                              [ OK ]

 TEST: IPv4: host 0 to host 3, mtu 1400                              [ OK ]
 TEST: IPv6: host 0 to host 3, mtu 1400                              [ OK ]

 TEST: IPv4: host 0 to host 1, mtu 1300                              [ OK ]
 TEST: IPv6: host 0 to host 1, mtu 1300                              [ OK ]

 TEST: IPv4: host 0 to host 2, mtu 1350                              [ OK ]
 TEST: IPv6: host 0 to host 2, mtu 1350                              [ OK ]

 TEST: IPv4: host 0 to host 3, mtu 1400                              [ OK ]
 TEST: IPv6: host 0 to host 3, mtu 1400                              [ OK ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-8-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
a33e9da347 selftests/net: fix grep checking for fib_nexthop_multiprefix
When running fib_nexthop_multiprefix test I saw all IPv6 test failed.
e.g.

 ]# ./fib_nexthop_multiprefix.sh
 TEST: IPv4: host 0 to host 1, mtu 1300                              [ OK ]
 TEST: IPv6: host 0 to host 1, mtu 1300                              [FAIL]

 With -v it shows

 COMMAND: ip netns exec h0 /usr/sbin/ping6 -s 1350 -c5 -w5 2001:db8:101::1
 PING 2001:db8:101::1(2001:db8:101::1) 1350 data bytes
 From 2001:db8:100::64 icmp_seq=1 Packet too big: mtu=1300

 --- 2001:db8:101::1 ping statistics ---
 1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

 Route get
 2001:db8:101::1 via 2001:db8:100::64 dev eth0 src 2001:db8:100::1 metric 1024 expires 599sec mtu 1300 pref medium
 Searching for:
     2001:db8:101::1 from :: via 2001:db8:100::64 dev eth0 src 2001:db8:100::1 .* mtu 1300

The reason is when CONFIG_IPV6_SUBTREES is not enabled, rt6_fill_node() will
not put RTA_SRC info. After fix:

]# ./fib_nexthop_multiprefix.sh
TEST: IPv4: host 0 to host 1, mtu 1300                              [ OK ]
TEST: IPv6: host 0 to host 1, mtu 1300                              [ OK ]

Fixes: 735ab2f65d ("selftests: Add test with multiple prefixes using single nexthop")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-7-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
779283b777 selftests/net: convert fcnal-test.sh to run it in unique namespace
Here is the test result after conversion. There are some failures, but it
also exists on my system without this patch. So it's not affectec by
this patch and I will check the reason later.

  ]# time ./fcnal-test.sh
  /usr/bin/which: no nettest in (/root/.local/bin:/root/bin:/usr/share/Modules/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)

  ###########################################################################
  IPv4 ping
  ###########################################################################

  #################################################################
  No VRF

  SYSCTL: net.ipv4.raw_l3mdev_accept=0

  TEST: ping out - ns-B IP                                                      [ OK ]
  TEST: ping out, device bind - ns-B IP                                         [ OK ]
  TEST: ping out, address bind - ns-B IP                                        [ OK ]
  ...

  #################################################################
  SNAT on VRF

  TEST: IPv4 TCP connection over VRF with SNAT                                  [ OK ]
  TEST: IPv6 TCP connection over VRF with SNAT                                  [ OK ]

  Tests passed: 893
  Tests failed:  21

  real    52m48.178s
  user    0m34.158s
  sys     1m42.976s

BTW, this test needs a really long time. So expand the timeout to 1h.

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-6-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
792cd1dbc8 selftests/net: convert srv6_end_dt6_l3vpn_test.sh to run it in unique namespace
As the name \${rt-${rt}} may make reader confuse, convert the variable
hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion.

 ]# ./srv6_end_dt6_l3vpn_test.sh

 ################################################################################
 TEST SECTION: IPv6 routers connectivity test
 ################################################################################

     TEST: Routers connectivity: rt-1 -> rt-2                            [ OK ]

     TEST: Routers connectivity: rt-2 -> rt-1                            [ OK ]
 ...

     TEST: Hosts isolation: hs-t200-4 -X-> hs-t100-2                     [ OK ]

 Tests passed:  18
 Tests failed:   0

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-5-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:35 -08:00
Hangbin Liu
7b2d941c81 selftests/net: convert srv6_end_dt4_l3vpn_test.sh to run it in unique namespace
As the name \${rt-${rt}} may make reader confuse, convert the variable
hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion.

 ]# ./srv6_end_dt4_l3vpn_test.sh

 ################################################################################
 TEST SECTION: IPv6 routers connectivity test
 ################################################################################

     TEST: Routers connectivity: rt-1 -> rt-2                            [ OK ]

     TEST: Routers connectivity: rt-2 -> rt-1                            [ OK ]
 ...
     TEST: Hosts isolation: hs-t200-4 -X-> hs-t100-2                     [ OK ]

 Tests passed:  18
 Tests failed:   0

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-4-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:34 -08:00
Hangbin Liu
59cac2efd3 selftests/net: convert srv6_end_dt46_l3vpn_test.sh to run it in unique namespace
As the name \${rt-${rt}} may make reader confuse, convert the variable
hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion.

 ]# ./srv6_end_dt46_l3vpn_test.sh

 ################################################################################
 TEST SECTION: IPv6 routers connectivity test
 ################################################################################

     TEST: Routers connectivity: rt-1 -> rt-2                            [ OK ]

     TEST: Routers connectivity: rt-2 -> rt-1                            [ OK ]

 ...

     TEST: IPv4 Hosts isolation: hs-t200-4 -X-> hs-t100-2                [ OK ]

 Tests passed:  34
 Tests failed:   0

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-3-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:34 -08:00
Hangbin Liu
b6925b4ed5 selftests/net: add variable NS_LIST for lib.sh
Add a global variable NS_LIST to store all the namespaces that setup_ns
created, so the caller could call cleanup_all_ns() instead of remember
all the netns names when using cleanup_ns().

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14 18:38:34 -08:00
Hangbin Liu
61b12ebe43 selftests/net: convert vrf-xfrm-tests.sh to run it in unique namespace
Here is the test result after conversion.

]# ./vrf-xfrm-tests.sh

No qdisc on VRF device
TEST: IPv4 no xfrm policy                                           [ OK ]
TEST: IPv6 no xfrm policy                                           [ OK ]
TEST: IPv4 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy with VRF in selector                         [ OK ]
TEST: IPv4 xfrm policy with xfrm device                             [ OK ]
TEST: IPv6 xfrm policy with xfrm device                             [ OK ]

netem qdisc on VRF device
TEST: IPv4 no xfrm policy                                           [ OK ]
TEST: IPv6 no xfrm policy                                           [ OK ]
TEST: IPv4 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy with VRF in selector                         [ OK ]
TEST: IPv4 xfrm policy with xfrm device                             [ OK ]
TEST: IPv6 xfrm policy with xfrm device                             [ OK ]

Tests passed:  14
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
51f64acbe3 selftests/net: convert vrf_strict_mode_test.sh to run it in unique namespace
Here is the test result after conversion.

 ]# ./vrf_strict_mode_test.sh

 ################################################################################
 TEST SECTION: VRF strict_mode test on init network namespace
 ################################################################################

     TEST: init: net.vrf.strict_mode is available                        [ OK ]

     TEST: init: strict_mode=0 by default, 0 vrfs                        [ OK ]

 ...

     TEST: init: check strict_mode=1                                     [ OK ]

     TEST: testns-HvoZkB: check strict_mode=0                            [ OK ]

 Tests passed:  37
 Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
bedc99abca selftests/net: convert vrf_route_leaking.sh to run it in unique namespace
Here is the test result after conversion.

 ]# ./vrf_route_leaking.sh

 ###########################################################################
 IPv4 (sym route): VRF ICMP ttl error route lookup ping
 ###########################################################################

 TEST: Basic IPv4 connectivity                                       [ OK ]
 TEST: Ping received ICMP ttl exceeded                               [ OK ]

 ...

 TEST: Basic IPv6 connectivity                                       [ OK ]
 TEST: Traceroute6 reports a hop on r1                               [ OK ]

 Tests passed:  18
 Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
5ece837174 selftests/net: convert test_vxlan_vnifiltering.sh to run it in unique namespace
Here is the test result after conversion.

]# ./test_vxlan_vnifiltering.sh
    TEST: Create traditional vxlan device                               [ OK ]
    TEST: Cannot create vnifilter device without external flag          [ OK ]
    TEST: Creating external vxlan device with vnifilter flag            [ OK ]
...
    TEST: VM connectivity over traditional vxlan (ipv6 default rdst)    [ OK ]
    TEST: VM connectivity over metadata nonfiltering vxlan (ipv4 default rdst)  [ OK ]

Tests passed:  27
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
d6aab1f632 selftests/net: convert test_vxlan_under_vrf.sh to run it in unique namespace
Here is the test result after conversion.

]# ./test_vxlan_under_vrf.sh
Checking HV connectivity                                           [ OK ]
Check VM connectivity through VXLAN (underlay in the default VRF)  [ OK ]
Check VM connectivity through VXLAN (underlay in a VRF)            [ OK ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
d79e907b42 selftests/net: convert test_vxlan_nolocalbypass.sh to run it in unique namespace
Here is the test result after conversion.

]# ./test_vxlan_nolocalbypass.sh
TEST: localbypass enabled                                           [ OK ]
TEST: Packet received by local VXLAN device - localbypass           [ OK ]
TEST: localbypass disabled                                          [ OK ]
TEST: Packet not received by local VXLAN device - nolocalbypass     [ OK ]
TEST: localbypass enabled                                           [ OK ]
TEST: Packet received by local VXLAN device - localbypass           [ OK ]

Tests passed:   6
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:16 +00:00
Hangbin Liu
a8258e64ca selftests/net: convert test_vxlan_mdb.sh to run it in unique namespace
Here is the test result after conversion.

]# ./test_vxlan_mdb.sh

Control path: Basic (*, G) operations - IPv4 overlay / IPv4 underlay
--------------------------------------------------------------------
TEST: MDB entry addition                                            [ OK ]

...

Data path: MDB torture test - IPv6 overlay / IPv6 underlay
----------------------------------------------------------
TEST: Torture test                                                  [ OK ]

Tests passed: 620
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:15 +00:00
Hangbin Liu
312abe3d93 selftests/net: convert test_bridge_neigh_suppress.sh to run it in unique namespace
Here is the test result after conversion.

]# ./test_bridge_neigh_suppress.sh

Per-port ARP suppression - VLAN 10
----------------------------------
TEST: arping                                                        [ OK ]
TEST: ARP suppression                                               [ OK ]

...

TEST: NS suppression (VLAN 20)                                      [ OK ]

Tests passed: 148
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:15 +00:00
Hangbin Liu
4624a78c18 selftests/net: convert test_bridge_backup_port.sh to run it in unique namespace
There is no h1 h2 actually. Remove it. Here is the test result after
conversion.

]# ./test_bridge_backup_port.sh

Backup port
-----------
TEST: Forwarding out of swp1                                        [ OK ]
TEST: No forwarding out of vx0                                      [ OK ]
TEST: swp1 carrier off                                              [ OK ]
TEST: No forwarding out of swp1                                     [ OK ]
...
Backup nexthop ID - ping
------------------------
TEST: Ping with backup nexthop ID                                   [ OK ]
TEST: Ping after disabling backup nexthop ID                        [ OK ]

Backup nexthop ID - torture test
--------------------------------
TEST: Torture test                                                  [ OK ]

Tests passed:  83
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08 12:12:15 +00:00
Hangbin Liu
0f4765d0b4 selftests/net: convert unicast_extensions.sh to run it in unique namespace
Here is the test result after conversion.

 # ./unicast_extensions.sh
 /usr/bin/which: no nettest in (/root/.local/bin:/root/bin:/usr/share/Modules/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin)
 ###########################################################################
 Unicast address extensions tests (behavior of reserved IPv4 addresses)
 ###########################################################################
 TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
 TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
 TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]

 ...

 TEST: assign and ping class D address (is forbidden)                [ OK ]
 TEST: routing using class D (is forbidden)                          [ OK ]
 TEST: routing using 127/8 (is forbidden)                            [ OK ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
90e271f65e selftests/net: convert sctp_vrf.sh to run it in unique namespace
Here is the test result after conversion.

]# ./sctp_vrf.sh
Testing For SCTP VRF:
TEST 01: nobind, connect from client 1, l3mdev_accept=1, Y [PASS]
...
TEST 12: bind vrf-2 & 1 in server, connect from client 1 & 2, N [PASS]
***v6 Tests Done***

Acked-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
3e05fc0c56 selftests/net: convert ndisc_unsolicited_na_test.sh to run it in unique namespace
Here is the test result after conversion.

]# ./ndisc_unsolicited_na_test.sh
    TEST: test_unsolicited_na:  drop_unsolicited_na=0  accept_untracked_na=1  forwarding=1  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=0  accept_untracked_na=0  forwarding=0  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=0  accept_untracked_na=0  forwarding=1  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=0  accept_untracked_na=1  forwarding=0  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=1  accept_untracked_na=0  forwarding=0  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=1  accept_untracked_na=0  forwarding=1  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=1  accept_untracked_na=1  forwarding=0  [ OK ]
    TEST: test_unsolicited_na:  drop_unsolicited_na=1  accept_untracked_na=1  forwarding=1  [ OK ]

Tests passed:   8
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
4affb17c0d selftests/net: convert l2tp.sh to run it in unique namespace
Here is the test result after conversion.

]# ./l2tp.sh
TEST: IPv4 basic L2TP tunnel                                        [ OK ]
TEST: IPv4 route through L2TP tunnel                                [ OK ]
TEST: IPv6 basic L2TP tunnel                                        [ OK ]
TEST: IPv6 route through L2TP tunnel                                [ OK ]
TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
TEST: IPv4 basic L2TP tunnel                                        [ OK ]
TEST: IPv4 route through L2TP tunnel                                [ OK ]
TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]

Tests passed:  16
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Reviewed-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
2ab1ee827e selftests/net: convert ioam6.sh to run it in unique namespace
Here is the test result after conversion.

]# ./ioam6.sh

--------------------------------------------------------------------------
OUTPUT tests
--------------------------------------------------------------------------
TEST: Unknown IOAM namespace (inline mode)                          [ OK ]
TEST: Unknown IOAM namespace (encap mode)                           [ OK ]
TEST: Missing trace room (inline mode)                              [ OK ]
TEST: Missing trace room (encap mode)                               [ OK ]
TEST: Trace type with bit 0 only (inline mode)                      [ OK ]
...
TEST: Full supported trace (encap mode)                             [ OK ]

--------------------------------------------------------------------------
GLOBAL tests
--------------------------------------------------------------------------
TEST: Forward - Full supported trace (inline mode)                  [ OK ]
TEST: Forward - Full supported trace (encap mode)                   [ OK ]

- Tests passed: 88
- Tests failed: 0

Acked-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
80b74bd334 sleftests/net: convert icmp.sh to run it in unique namespace
Here is the test result after conversion.

]# ./icmp.sh
OK

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
c1516b3563 selftests/net: convert icmp_redirect.sh to run it in unique namespace
Here is the test result after conversion.

 # ./icmp_redirect.sh

 ###########################################################################
 Legacy routing
 ###########################################################################

 TEST: IPv4: redirect exception                                      [ OK ]

 ...

 TEST: IPv4: mtu exception plus redirect                             [ OK ]
 TEST: IPv6: mtu exception plus redirect                             [ OK ]

 Tests passed:  40
 Tests failed:   0
 Tests xfailed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
baf37f213c selftests/net: convert traceroute.sh to run it in unique namespace
Here is the test result after conversion.

]# ./traceroute.sh
TEST: IPV6 traceroute                                               [ OK ]
TEST: IPV4 traceroute                                               [ OK ]

Tests passed:   2
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
0d8b488792 selftests/net: convert drop_monitor_tests.sh to run it in unique namespace
Here is the test result after conversion.

]# ./drop_monitor_tests.sh

Software drops test
    TEST: Capturing active software drops                               [ OK ]
    TEST: Capturing inactive software drops                             [ OK ]

Hardware drops test
    TEST: Capturing active hardware drops                               [ OK ]
    TEST: Capturing inactive hardware drops                             [ OK ]

Tests passed:   4
Tests failed:   0

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
7c16d485fe selftests/net: convert cmsg tests to make them run in unique namespace
Here is the test result after conversion.

]# ./cmsg_ipv6.sh
OK
]# ./cmsg_so_mark.sh
OK
]# ./cmsg_time.sh
OK

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
3a0f336700 selftests/net: convert arp_ndisc_untracked_subnets.sh to run it in unique namespace
Here is the test result after conversion.

2 tests also failed without this patch

]# ./arp_ndisc_untracked_subnets.sh
    TEST: test_arp:  accept_arp=0                                       [ OK ]
    TEST: test_arp:  accept_arp=1                                       [ OK ]
    TEST: test_arp:  accept_arp=2  same_subnet=0                        [ OK ]
    TEST: test_arp:  accept_arp=2  same_subnet=1                        [ OK ]
    TEST: test_ndisc:  accept_untracked_na=0                            [ OK ]
    TEST: test_ndisc:  accept_untracked_na=1                            [ OK ]
    TEST: test_ndisc:  accept_untracked_na=2  same_subnet=0             [ OK ]
    TEST: test_ndisc:  accept_untracked_na=2  same_subnet=1             [ OK ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
7f770d28f2 selftests/net: specify the interface when do arping
When do arping, the interface need to be specified. Or we will
get error: Interface "lo" is not ARPable. And the test failed.
]# ./arp_ndisc_untracked_subnets.sh
    TEST: test_arp:  accept_arp=0                                       [ OK ]
    TEST: test_arp:  accept_arp=1                                       [FAIL]
    TEST: test_arp:  accept_arp=2  same_subnet=0                        [ OK ]
    TEST: test_arp:  accept_arp=2  same_subnet=1                        [FAIL]

After fix:
]# ./arp_ndisc_untracked_subnets.sh
    TEST: test_arp:  accept_arp=0                                       [ OK ]
    TEST: test_arp:  accept_arp=1                                       [ OK ]
    TEST: test_arp:  accept_arp=2  same_subnet=0                        [ OK ]
    TEST: test_arp:  accept_arp=2  same_subnet=1                        [ OK ]

Fixes: 0ea7b0a454 ("selftests: net: arp_ndisc_untracked_subnets: test for arp_accept and accept_untracked_na")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:56 +01:00
Hangbin Liu
64227511ad selftests/net: convert arp_ndisc_evict_nocarrier.sh to run it in unique namespace
Here is the test result after conversion.

]# ./arp_ndisc_evict_nocarrier.sh
run arp_evict_nocarrier=1 test
ok
run arp_evict_nocarrier=0 test
ok
run all.arp_evict_nocarrier=0 test
ok
run ndisc_evict_nocarrier=1 test
ok
run ndisc_evict_nocarrier=0 test
ok
run all.ndisc_evict_nocarrier=0 test
ok

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:55 +01:00
Hangbin Liu
25ae948b44 selftests/net: add lib.sh
Add a lib.sh for net selftests. This file can be used to define commonly
used variables and functions. Some commonly used functions can be moved
from forwarding/lib.sh to this lib file. e.g. busywait().

Add function setup_ns() for user to create unique namespaces with given
prefix name.

Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05 13:00:55 +01:00
Jakub Kicinski
975f2d73a9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.

No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-30 16:11:19 -08:00
Geliang Tang
9369777c29 selftests: mptcp: add mptcp_lib_wait_local_port_listen
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

wait_local_port_listen() helper is defined in diag.sh, mptcp_connect.sh,
mptcp_join.sh and simult_flows.sh, export it into mptcp_lib.sh and
rename it with mptcp_lib_ prefix. Use this new helper in all these
scripts.

Note: We only have IPv4 connections in this helper, not looking at IPv6
(tcp6) but that's OK because we only have IPv4 connections here in diag.sh.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-15-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:19 -08:00
Geliang Tang
9d9095bbc2 selftests: mptcp: add mptcp_lib_check_transfer
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

check_transfer() and print_file_err() helpers are defined both in
mptcp_connect.sh and mptcp_sockopt.sh, export them into mptcp_lib.sh
and rename them with mptcp_lib_ prefix. And use them in all scripts.

Note: In mptcp_sockopt.sh it is OK to drop 'ret=1' in check_transfer()
because it will be set in run_tests() anyway.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-14-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:19 -08:00
Geliang Tang
3a96dea9f8 selftests: mptcp: add mptcp_lib_make_file
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

make_file() helper in mptcp_sockopt.sh and userspace_pm.sh are the same.
Export it into mptcp_lib.sh and rename it as mptcp_lib_kill_wait(). Use
it in both mptcp_connect.sh and mptcp_join.sh.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-13-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
119931cc88 selftests: mptcp: add missing oflag=append
In mptcp_connect.sh we are missing something like "oflag=append"
because this will write "${rem}" bytes at the beginning of the file
where there is already some random bytes. It should write that at
the end.

This patch adds this missing 'oflag=append' flag for 'dd' command in
make_file().

Suggested-by: Matthieu Baerts <matttbe@kernel.org>
Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-12-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
61c131f5d4 selftests: mptcp: add mptcp_lib_get_counter
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

The helper get_counter() in mptcp_join.sh and get_mib_counter() in
mptcp_connect.sh have the same functionality, export get_counter() into
mptcp_lib.sh and rename it as mptcp_lib_get_counter(). Use this new
helper instead of get_counter() and get_mib_counter().

Use this helper in test_prio() in userspace_pm.sh too instead of
open-coding.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-11-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
b850f2c7dd selftests: mptcp: add mptcp_lib_is_v6
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

is_v6() helper is defined in mptcp_connect.sh, mptcp_join.sh and
mptcp_sockopt.sh, so export it into mptcp_lib.sh and rename it as
mptcp_lib_is_v6(). Use this new helper in all scripts.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-10-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
bdbef0a6ff selftests: mptcp: add mptcp_lib_kill_wait
To avoid duplicated code in different MPTCP selftests, we can add
and use helpers defined in mptcp_lib.sh.

Export kill_wait() helper in userspace_pm.sh into mptcp_lib.sh and
rename it as mptcp_lib_kill_wait(). It can be used to instead of
kill_wait() in mptcp_join.sh. Use the new helper in both scripts.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-9-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
b9fb176081 selftests: mptcp: userspace pm send RM_ADDR for ID 0
This patch adds a selftest for userspace PM to remove id 0 address.

Use userspace_pm_add_addr() helper to add an id 10 address, then use
userspace_pm_rm_addr() helper to remove id 0 address.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-8-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
e3b47e460b selftests: mptcp: userspace pm remove initial subflow
This patch adds a selftest for userspace PM to remove the initial
subflow.

Use userspace_pm_add_sf() to add a subflow, and pass initial IP address
to userspace_pm_rm_sf() to remove the initial subflow.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-7-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:18 -08:00
Geliang Tang
b2e2248f36 selftests: mptcp: userspace pm create id 0 subflow
This patch adds a selftest to create id 0 subflow. Pass id 0 to the
helper userspace_pm_add_sf() to create id 0 subflow. chk_mptcp_info
shows one subflow but chk_subflows_total shows two subflows in each
namespace.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-5-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:17 -08:00
Geliang Tang
757c828ce9 selftests: mptcp: update userspace pm test helpers
This patch adds a new argument namespace to userspace_pm_add_addr() and
userspace_pm_add_sf() to make these two helper more versatile.

Add two more versatile helpers for userspace pm remove subflow or address:
userspace_pm_rm_addr() and userspace_pm_rm_sf(). The original test helpers
userspace_pm_rm_sf_addr_ns1() and userspace_pm_rm_sf_addr_ns2() can be
replaced by these new helpers.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-4-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:17 -08:00
Geliang Tang
8077541288 selftests: mptcp: add chk_subflows_total helper
This patch adds a new helper chk_subflows_total(), in it use the newly
added counter mptcpi_subflows_total to get the "correct" amount of
subflows, including the initial one.

To be compatible with old 'ss' or kernel versions not supporting this
counter, get the total subflows by listing TCP connections that are
MPTCP subflows:

    ss -ti state state established state syn-sent state syn-recv |
        grep -c tcp-ulp-mptcp.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-3-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:17 -08:00
Geliang Tang
06848c0f34 selftests: mptcp: add evts_get_info helper
This patch adds a new helper get_info_value(), using 'sed' command to
parse the value of the given item name in the line with the given keyword,
to make chk_mptcp_info() and pedit_action_pkts() more readable.

Also add another helper evts_get_info() to use get_info_value() to parse
the output of 'pm_nl_ctl events' command, to make all the userspace pm
selftests more readable, both in mptcp_join.sh and userspace_pm.sh.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-2-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29 20:06:17 -08:00
Willem de Bruijn
00a4f8fd9c selftests/net: mptcp: fix uninitialized variable warnings
Same init_rng() in both tests. The function reads /dev/urandom to
initialize srand(). In case of failure, it falls back onto the
entropy in the uninitialized variable. Not sure if this is on purpose.
But failure reading urandom should be rare, so just fail hard. While
at it, convert to getrandom(). Which man 4 random suggests is simpler
and more robust.

    mptcp_inq.c:525:6:
    mptcp_connect.c:1131:6:

    error: variable 'foo' is used uninitialized
    whenever 'if' condition is false
    [-Werror,-Wsometimes-uninitialized]

Fixes: 048d19d444 ("mptcp: add basic kselftest for mptcp")
Fixes: b51880568f ("selftests: mptcp: add inq test case")
Cc: Florian Westphal <fw@strlen.de>
Signed-off-by: Willem de Bruijn <willemb@google.com>

----

When input is randomized because this is expected to meaningfully
explore edge cases, should we also add
1. logging the random seed to stdout and
2. adding a command line argument to replay from a specific seed
I can do this in net-next, if authors find it useful in this case.
Reviewed-by: Matthieu Baerts <matttbe@kernel.org>

Link: https://lore.kernel.org/r/20231124171645.1011043-5-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-27 18:12:07 -08:00
Willem de Bruijn
59fef379d4 selftests/net: unix: fix unused variable compiler warning
Remove an unused variable.

    diag_uid.c:151:24:
    error: unused variable 'udr'
    [-Werror,-Wunused-variable]

Fixes: ac011361bd ("af_unix: Add test for sock_diag and UDIAG_SHOW_UID.")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20231124171645.1011043-4-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-27 18:12:07 -08:00