kernel/tools/testing/selftests/net, branch linux-4.16.y

selftests: Add FIB onlink tests

2018-05-30T06:17:44Z

[ Upstream commit 153e1b84f477f716bc3f81e6cfae1a3d941fc7ec ] Add test cases verifying FIB onlink commands work as expected in various conditions - IPv4, IPv6, main table, and VRF. Signed-off-by: David Ahern Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

selftests/net: fixes psock_fanout eBPF test case

2018-05-30T06:17:43Z

[ Upstream commit ddd0010392d9cbcb95b53d11b7cafc67b373ab56 ] eBPF test fails due to verifier failure because log_buf is too small. Fixed by increasing log_buf size Signed-off-by: Prashant Bhole Acked-by: Willem de Bruijn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

bpf: fix rlimit in reuseport net selftest

2018-02-09T19:46:37Z

Fix two issues in the reuseport_bpf selftests that were reported by Linaro CI: [...] + ./reuseport_bpf ---- IPv4 UDP ---- Testing EBPF mod 10... Reprograming, testing mod 5... ./reuseport_bpf: ebpf error. log: 0: (bf) r6 = r1 1: (20) r0 = *(u32 *)skb[0] 2: (97) r0 %= 10 3: (95) exit processed 4 insns : Operation not permitted + echo FAIL [...] ---- IPv4 TCP ---- Testing EBPF mod 10... ./reuseport_bpf: failed to bind send socket: Address already in use + echo FAIL [...] For the former adjust rlimit since this was the cause of failure for loading the BPF prog, and for the latter add SO_REUSEADDR. Reported-by: Naresh Kamboju Link: https://bugs.linaro.org/show_bug.cgi?id=3502 Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller

selftests: fib_tests: Add test cases for netdev carrier change

2018-01-08T02:29:41Z

Check that IPv4 and IPv6 react the same when the carrier of a netdev is toggled. Local routes should not be affected by this, whereas unicast routes should. Signed-off-by: Ido Schimmel Acked-by: David Ahern Signed-off-by: David S. Miller

selftests: fib_tests: Add test cases for netdev down

2018-01-08T02:29:41Z

Check that IPv4 and IPv6 react the same when a netdev is being put administratively down. Signed-off-by: Ido Schimmel Acked-by: David Ahern Signed-off-by: David S. Miller

selftests: fib_tests: Add test cases for IPv4/IPv6 FIB

2018-01-08T02:29:41Z

Add test cases to check that IPv4 and IPv6 react to a netdev being unregistered as expected. Signed-off-by: Ido Schimmel Acked-by: David Ahern Signed-off-by: David S. Miller

selftests: rtnetlink: add erspan and ip6erspan

2018-01-02T18:37:42Z

Add test cases for ipv4, ipv6 erspan, v1 and v2 native mode and external (collect metadata) mode. Signed-off-by: William Tu Signed-off-by: David S. Miller

selftests/net: fix bugs in address and port initialization

2018-01-02T18:26:58Z

Address/port initialization should work correctly regardless of the order in which command line arguments are supplied, E.g, cfg_port should be used to connect to the remote host even if it is processed after -D, src/dst address initialization should not require that [-4|-6] be specified before the -S or -D args, receiver should be able to bind to *. Achieve this by making sure that the address/port structures are initialized after all command line options are parsed. Store cfg_port in host-byte order, and use htons() to set up the sin_port/sin6_port before bind/connect, so that the network system calls get the correct values in network-byte order. Signed-off-by: Sowmini Varadhan Acked-by: Willem de Bruijn Signed-off-by: David S. Miller

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

2017-12-22T16:16:31Z

Lots of overlapping changes. Also on the net-next side the XDP state management is handled more in the generic layers so undo the 'net' nfp fix which isn't applicable in net-next. Include a necessary change by Jakub Kicinski, with log message: ==================== cls_bpf no longer takes care of offload tracking. Make sure netdevsim performs necessary checks. This fixes a warning caused by TC trying to remove a filter it has not added. Signed-off-by: Jakub Kicinski Reviewed-by: Quentin Monnet ==================== Signed-off-by: David S. Miller

selftests: net: Adding config fragment CONFIG_NUMA=y

2017-12-20T19:25:34Z

kernel config fragement CONFIG_NUMA=y is need for reuseport_bpf_numa. Signed-off-by: Naresh Kamboju Signed-off-by: David S. Miller