kernel/linux.git/tools/testing/selftests/net/Makefile, branch v6.4.11

selftests: net: Add bridge neighbor suppression test

2023-04-21T07:25:50+00:00

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 Acked-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

selftests/net: Add SHA256 computation over data sent in tcp_mmap

2023-03-22T14:34:31+00:00

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 Reviewed-by: Eric Dumazet Link: https://lore.kernel.org/r/20230321081202.2370275-2-lixiaoyan@google.com Signed-off-by: Paolo Abeni

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-03-17T23:29:25+00:00

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

selftests: net: Add VXLAN MDB test

2023-03-17T08:05:50+00:00

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 Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

selftest: Add test for bind() conflicts.

2023-03-15T07:24:10+00:00

The test checks if (IPv4, IPv6) address pair properly conflict or not. * IPv4 * 0.0.0.0 * 127.0.0.1 * IPv6 * :: * ::1 If the IPv6 address is [::], the second bind() always fails. Signed-off-by: Kuniyuki Iwashima Signed-off-by: Jakub Kicinski

selftests: add a selftest for big tcp

2023-03-08T13:25:42+00:00

This test runs on the client-router-server topo, and monitors the traffic on the RX devices of router and server while sending BIG TCP packets with netperf from client to server. Meanwhile, it changes 'tso' on the TX devs and 'gro' on the RX devs. Then it checks if any BIG TCP packets appears on the RX devs with 'ip/ip6tables -m length ! --length 0:65535' for each case. Note that we also add tc action ct in link1 ingress to cover the ipv6 jumbo packets process in nf_ct_skb_network_trim() of nf_conntrack_ovs. Signed-off-by: Xin Long Reviewed-by: Aaron Conole Reviewed-by: Nikolay Aleksandrov Signed-off-by: Florian Westphal

selftests: seg6: add selftest for PSP flavor in SRv6 End behavior

2023-02-16T12:18:06+00:00

This selftest is designed for testing the PSP flavor in SRv6 End 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. The test makes use of the SRv6 End behavior and of the PSP flavor needed for removing the SRH from the IPv6 header at the penultimate node. The correct execution of the behavior is verified through reachability tests carried out between hosts. Signed-off-by: Andrea Mayer Signed-off-by: Paolo Lungaroni Reviewed-by: David Ahern Signed-off-by: Paolo Abeni

self-tests: introduce self-tests for RPS default mask

2023-02-10T01:45:55+00:00

Ensure that RPS default mask changes take place on all newly created netns/devices and don't affect existing ones. Signed-off-by: Paolo Abeni Reviewed-by: Simon Horman Reviewed-by: Eric Dumazet Signed-off-by: Jakub Kicinski

selftests/net: Cover the IP_LOCAL_PORT_RANGE socket option

2023-01-26T06:45:00+00:00

Exercise IP_LOCAL_PORT_RANGE socket option in various scenarios: 1. pass invalid values to setsockopt 2. pass a range outside of the per-netns port range 3. configure a single-port range 4. exhaust a configured multi-port range 5. check interaction with late-bind (IP_BIND_ADDRESS_NO_PORT) 6. set then get the per-socket port range Reviewed-by: Kuniyuki Iwashima Signed-off-by: Jakub Sitnicki Signed-off-by: Jakub Kicinski

selftests/net: mv bpf/nat6to4.c to net folder

2023-01-19T12:25:53+00:00

There are some issues with the bpf/nat6to4.c building. 1. It use TEST_CUSTOM_PROGS, which will add the nat6to4.o to kselftest-list file and run by common run_tests. 2. When building the test via `make -C tools/testing/selftests/ TARGETS="net"`, the nat6to4.o will be build in selftests/net/bpf/ folder. But in test udpgro_frglist.sh it refers to ../bpf/nat6to4.o. The correct path should be ./bpf/nat6to4.o. 3. If building the test via `make -C tools/testing/selftests/ TARGETS="net" install`. The nat6to4.o will be installed to kselftest_install/net/ folder. Then the udpgro_frglist.sh should refer to ./nat6to4.o. To fix the confusing test path, let's just move the nat6to4.c to net folder and build it as TEST_GEN_FILES. Fixes: edae34a3ed92 ("selftests net: add UDP GRO fraglist + bpf self-tests") Tested-by: Björn Töpel Signed-off-by: Hangbin Liu Link: https://lore.kernel.org/r/20230118020927.3971864-1-liuhangbin@gmail.com Signed-off-by: Paolo Abeni