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| author |   Daniel Borkmann <daniel@iogearbox.net> | 2016-10-21 12:46:34 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-10-22 17:05:52 -0400 |
| commit | 3c2c3c16aaf6a83902beb6063488e2c907de62e9 (patch) | |
| tree | 8aebb2b1bf64250bcfaa35c865099a480bf6c8ac /tools/testing/selftests/net/.gitignore | |
| parent | bpf: add helper for retrieving current numa node id (diff) | |
| download | linux-dev-3c2c3c16aaf6a83902beb6063488e2c907de62e9.tar.xz linux-dev-3c2c3c16aaf6a83902beb6063488e2c907de62e9.zip | |
reuseport, bpf: add test case for bpf_get_numa_node_id
The test case is very similar to reuseport_bpf_cpu, only that here
we select socket members based on current numa node id.
# numactl -H
available: 2 nodes (0-1)
node 0 cpus: 0 1 2 3 4 5 12 13 14 15 16 17
node 0 size: 128867 MB
node 0 free: 120080 MB
node 1 cpus: 6 7 8 9 10 11 18 19 20 21 22 23
node 1 size: 96765 MB
node 1 free: 87504 MB
node distances:
node 0 1
0: 10 20
1: 20 10
# ./reuseport_bpf_numa
---- IPv4 UDP ----
send node 0, receive socket 0
send node 1, receive socket 1
send node 1, receive socket 1
send node 0, receive socket 0
---- IPv6 UDP ----
send node 0, receive socket 0
send node 1, receive socket 1
send node 1, receive socket 1
send node 0, receive socket 0
---- IPv4 TCP ----
send node 0, receive socket 0
send node 1, receive socket 1
send node 1, receive socket 1
send node 0, receive socket 0
---- IPv6 TCP ----
send node 0, receive socket 0
send node 1, receive socket 1
send node 1, receive socket 1
send node 0, receive socket 0
SUCCESS
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/.gitignore')
| -rw-r--r-- | tools/testing/selftests/net/.gitignore | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index 0840684deb7d..afe109e5508a 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -3,4 +3,5 @@ psock_fanout psock_tpacket reuseport_bpf reuseport_bpf_cpu +reuseport_bpf_numa reuseport_dualstack |