linux.git/tools/testing/selftests/net/Makefile, branch v6.6 Linux kernel source tree selftests: net: add very basic test for netdev names and namespaces 2023-10-19T13:51:16+00:00 Jakub Kicinski kuba@kernel.org 2023-10-18T01:38:17+00:00 3920431d98a9ff26002b16802c153d3df5f55926 Add selftest for fixes around naming netdevs and namespaces. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> 
Add selftest for fixes around naming netdevs and namespaces.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
selftests: seg6: add selftest for NEXT-C-SID flavor in SRv6 End.X behavior 2023-08-16T01:51:47+00:00 Paolo Lungaroni paolo.lungaroni@uniroma2.it 2023-08-12T18:09:26+00:00 1c53717c80740be035d2110e20ad4877a1784c61 This selftest is designed for testing the support of NEXT-C-SID flavor for SRv6 End.X behavior. It instantiates a virtual network composed of several nodes: hosts and SRv6 routers. Each node is realized using a network namespace that is properly interconnected to others through veth pairs, according to the topology depicted in the selftest script file. The test considers SRv6 routers implementing IPv4/IPv6 L3 VPNs leveraged by hosts for communicating with each other. Such routers i) apply different SRv6 Policies to the traffic received from connected hosts, considering the IPv4 or IPv6 protocols; ii) use the NEXT-C-SID compression mechanism for encoding several SRv6 segments within a single 128-bit SID address, referred to as a Compressed SID (C-SID) container. The NEXT-C-SID is provided as a "flavor" of the SRv6 End.X behavior, enabling it to properly process the C-SID containers. The correct execution of the enabled NEXT-C-SID SRv6 End.X behavior is verified through reachability tests carried out between hosts belonging to the same VPN. Signed-off-by: Paolo Lungaroni <paolo.lungaroni@uniroma2.it> Co-developed-by: Andrea Mayer <andrea.mayer@uniroma2.it> Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20230812180926.16689-3-andrea.mayer@uniroma2.it Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
This selftest is designed for testing the support of NEXT-C-SID flavor
for SRv6 End.X behavior. It instantiates a virtual network composed of
several nodes: hosts and SRv6 routers. Each node is realized using a
network namespace that is properly interconnected to others through veth
pairs, according to the topology depicted in the selftest script file.
The test considers SRv6 routers implementing IPv4/IPv6 L3 VPNs leveraged
by hosts for communicating with each other. Such routers i) apply
different SRv6 Policies to the traffic received from connected hosts,
considering the IPv4 or IPv6 protocols; ii) use the NEXT-C-SID
compression mechanism for encoding several SRv6 segments within a single
128-bit SID address, referred to as a Compressed SID (C-SID) container.

The NEXT-C-SID is provided as a "flavor" of the SRv6 End.X behavior,
enabling it to properly process the C-SID containers. The correct
execution of the enabled NEXT-C-SID SRv6 End.X behavior is verified
through reachability tests carried out between hosts belonging to the
same VPN.

Signed-off-by: Paolo Lungaroni <paolo.lungaroni@uniroma2.it>
Co-developed-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20230812180926.16689-3-andrea.mayer@uniroma2.it
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: net: Add bridge backup port and backup nexthop ID test 2023-07-19T09:53:49+00:00 Ido Schimmel idosch@nvidia.com 2023-07-17T08:12:29+00:00 b408453053fbd1409cc98ce420d64448f58cfd09 Add test cases for bridge backup port and backup nexthop ID, testing both good and bad flows. Example truncated output: # ./test_bridge_backup_port.sh [...] Tests passed: 83 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add test cases for bridge backup port and backup nexthop ID, testing
both good and bad flows.

Example truncated output:

 # ./test_bridge_backup_port.sh
 [...]
 Tests passed:  83
 Tests failed:   0

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests/net: replace manual array size calc with ARRAYSIZE macro. 2023-07-19T00:43:51+00:00 Mahmoud Maatuq mahmoudmatook.mm@gmail.com 2023-07-16T18:43:49+00:00 3645c71b582b29e288598bc8e08c284ba5d2c94b fixes coccinelle WARNING: Use ARRAY_SIZE Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com> Link: https://lore.kernel.org/r/20230716184349.2124858-1-mahmoudmatook.mm@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
fixes coccinelle WARNING: Use ARRAY_SIZE

Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com>
Link: https://lore.kernel.org/r/20230716184349.2124858-1-mahmoudmatook.mm@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bpf: Replace deprecated -target with --target= for Clang 2023-06-29T13:46:17+00:00 Fangrui Song maskray@google.com 2023-06-24T00:18:56+00:00 bbaf1ff06af49e856501024abbe161d96c1f0d66 The -target option has been deprecated since clang 3.4 in 2013. Therefore, use the preferred --target=bpf form instead. This also matches how we use --target= in scripts/Makefile.clang. Signed-off-by: Fangrui Song <maskray@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Quentin Monnet <quentin@isovalent.com> Link: https://github.com/llvm/llvm-project/commit/274b6f0c87a6a1798de0a68135afc7f95def6277 Link: https://lore.kernel.org/bpf/20230624001856.1903733-1-maskray@google.com 
The -target option has been deprecated since clang 3.4 in 2013. Therefore, use
the preferred --target=bpf form instead. This also matches how we use --target=
in scripts/Makefile.clang.

Signed-off-by: Fangrui Song <maskray@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Quentin Monnet <quentin@isovalent.com>
Link: https://github.com/llvm/llvm-project/commit/274b6f0c87a6a1798de0a68135afc7f95def6277
Link: https://lore.kernel.org/bpf/20230624001856.1903733-1-maskray@google.com
selftests: net: vxlan: Add tests for vxlan nolocalbypass option. 2023-05-13T16:02:33+00:00 Vladimir Nikishkin vladimir@nikishkin.pw 2023-05-12T03:40:34+00:00 305c041899971ff210ad5f9c50249d179c95ada4 Add test to make sure that the localbypass option is on by default. Add test to change vxlan localbypass to nolocalbypass and check that packets are delivered to userspace. Signed-off-by: Vladimir Nikishkin <vladimir@nikishkin.pw> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add test to make sure that the localbypass option is on by default.

Add test to change vxlan localbypass to nolocalbypass and check
that packets are delivered to userspace.

Signed-off-by: Vladimir Nikishkin <vladimir@nikishkin.pw>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests: net: Add bridge neighbor suppression test 2023-04-21T07:25:50+00:00 Ido Schimmel idosch@nvidia.com 2023-04-19T15:35:00+00:00 7648ac72dcd7e22ac1fa5e573e536592773831dc Add test cases for bridge neighbor suppression, testing both per-port and per-{Port, VLAN} neighbor suppression with both ARP and NS packets. Example truncated output: # ./test_bridge_neigh_suppress.sh [...] Tests passed: 148 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add test cases for bridge neighbor suppression, testing both per-port
and per-{Port, VLAN} neighbor suppression with both ARP and NS packets.

Example truncated output:

 # ./test_bridge_neigh_suppress.sh
 [...]
 Tests passed: 148
 Tests failed:   0

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests/net: Add SHA256 computation over data sent in tcp_mmap 2023-03-22T14:34:31+00:00 Xiaoyan Li lixiaoyan@google.com 2023-03-21T08:12:02+00:00 5c5945dc695c54f2b55a934a10b6c4e220f9c140 Add option to compute and send SHA256 over data sent (-i). This is to ensure the correctness of data received. Data is randomly populated from /dev/urandom. Tested: ./tcp_mmap -s -z -i ./tcp_mmap -z -H $ADDR -i SHA256 is correct ./tcp_mmap -s -i ./tcp_mmap -H $ADDR -i SHA256 is correct Signed-off-by: Coco Li <lixiaoyan@google.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20230321081202.2370275-2-lixiaoyan@google.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> 
Add option to compute and send SHA256 over data sent (-i).

This is to ensure the correctness of data received.
Data is randomly populated from /dev/urandom.

Tested:
./tcp_mmap -s -z -i
./tcp_mmap -z -H $ADDR -i
SHA256 is correct

./tcp_mmap -s -i
./tcp_mmap -H $ADDR -i
SHA256 is correct

Signed-off-by: Coco Li <lixiaoyan@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230321081202.2370275-2-lixiaoyan@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-03-17T23:29:25+00:00 Jakub Kicinski kuba@kernel.org 2023-03-17T23:29:25+00:00 1118aa4c70a6978afb0c4391ad29826c14b842b3 net/wireless/nl80211.c b27f07c50a73 ("wifi: nl80211: fix puncturing bitmap policy") cbbaf2bb829b ("wifi: nl80211: add a command to enable/disable HW timestamping") https://lore.kernel.org/all/20230314105421.3608efae@canb.auug.org.au tools/testing/selftests/net/Makefile 62199e3f1658 ("selftests: net: Add VXLAN MDB test") 13715acf8ab5 ("selftest: Add test for bind() conflicts.") Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
net/wireless/nl80211.c
  b27f07c50a73 ("wifi: nl80211: fix puncturing bitmap policy")
  cbbaf2bb829b ("wifi: nl80211: add a command to enable/disable HW timestamping")
https://lore.kernel.org/all/20230314105421.3608efae@canb.auug.org.au

tools/testing/selftests/net/Makefile
  62199e3f1658 ("selftests: net: Add VXLAN MDB test")
  13715acf8ab5 ("selftest: Add test for bind() conflicts.")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: net: Add VXLAN MDB test 2023-03-17T08:05:50+00:00 Ido Schimmel idosch@nvidia.com 2023-03-15T13:11:55+00:00 62199e3f16583e766f46d1767deca109fd8ea408 Add test cases for VXLAN MDB, testing the control and data paths. Two different sets of namespaces (i.e., ns{1,2}_v4 and ns{1,2}_v6) are used in order to test VXLAN MDB with both IPv4 and IPv6 underlays, respectively. Example truncated output: # ./test_vxlan_mdb.sh [...] Tests passed: 620 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add test cases for VXLAN MDB, testing the control and data paths. Two
different sets of namespaces (i.e., ns{1,2}_v4 and ns{1,2}_v6) are used
in order to test VXLAN MDB with both IPv4 and IPv6 underlays,
respectively.

Example truncated output:

 # ./test_vxlan_mdb.sh
 [...]
 Tests passed: 620
 Tests failed:   0

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>