linux/samples/bpf/test_maps.c, branch v4.9Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v4.92016-08-07T00:49:19Zsamples/bpf: add bpf_map_update_elem() tests2016-08-07T00:49:19ZAlexei Starovoitovast@fb.com2016-08-05T21:01:28Zurn:sha1:ba0cc3c153590e3d31985b8f8914d205a20b0d7a
increase test coverage to check previously missing 'update when full'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf: test both pre-alloc and normal maps2016-03-08T20:28:32ZAlexei Starovoitovast@fb.com2016-03-08T05:57:21Zurn:sha1:c3f85cffc50d2f259903555979581a632b945ec2
extend test coveraged to include pre-allocated and run-time alloc maps
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf: add map_flags to bpf loader2016-03-08T20:28:32ZAlexei Starovoitovast@fb.com2016-03-08T05:57:20Zurn:sha1:89b976070190eb9dd14943c0d6ca4b7209f61405
note old loader is compatible with new kernel.
map_flags are optional
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf: unit test for BPF_MAP_TYPE_PERCPU_ARRAY2016-02-06T08:34:36Ztom.leiming@gmail.comtom.leiming@gmail.com2016-02-02T06:39:57Zurn:sha1:df570f577231407d929bdc6f59ae2f53e0028e8a
A sanity test for BPF_MAP_TYPE_PERCPU_ARRAY
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf: unit test for BPF_MAP_TYPE_PERCPU_HASH2016-02-06T08:34:36ZMartin KaFai Laukafai@fb.com2016-02-02T06:39:56Zurn:sha1:e15596717948c95587a0b15363030283c126c23a
A sanity test for BPF_MAP_TYPE_PERCPU_HASH.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples: bpf: relax test_maps check2015-01-27T01:20:40ZAlexei Starovoitovast@plumgrid.com2015-01-23T01:11:09Zurn:sha1:ba1a68bf1308a71a07d2462f4c38c242e08f92ba
hash map is unordered, so get_next_key() iterator shouldn't
rely on particular order of elements. So relax this test.
Fixes: ffb65f27a155 ("bpf: add a testsuite for eBPF maps")
Reported-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bpf: add a testsuite for eBPF maps2014-11-18T18:43:59ZAlexei Starovoitovast@plumgrid.com2014-11-14T01:36:48Zurn:sha1:ffb65f27a15583379567b6a59a9758163b7f5750
. check error conditions and sanity of hash and array map APIs
. check large maps (that kernel gracefully switches to vmalloc from kmalloc)
. check multi-process parallel access and stress test
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>