diff options
| author |   David S. Miller <davem@davemloft.net> | 2016-10-22 17:06:09 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-22 17:06:09 -0400 |
| commit | 67dc15967303271657e37373fd590093bd095caf (patch) | |
| tree | 8aebb2b1bf64250bcfaa35c865099a480bf6c8ac /include | |
| parent | Merge branch 'udpmem' (diff) | |
| parent | reuseport, bpf: add test case for bpf_get_numa_node_id (diff) | |
Merge branch 'bpf-numa-id'
Daniel Borkmann says:
====================
Add BPF numa id helper
This patch set adds a helper for retrieving current numa node
id and a test case for SO_REUSEPORT.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/bpf.h | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index c201017b5730..edcd96ded8aa 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -319,6 +319,7 @@ extern const struct bpf_func_proto bpf_map_delete_elem_proto; extern const struct bpf_func_proto bpf_get_prandom_u32_proto; extern const struct bpf_func_proto bpf_get_smp_processor_id_proto; +extern const struct bpf_func_proto bpf_get_numa_node_id_proto; extern const struct bpf_func_proto bpf_tail_call_proto; extern const struct bpf_func_proto bpf_ktime_get_ns_proto; extern const struct bpf_func_proto bpf_get_current_pid_tgid_proto; diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index f09c70b97eca..374ef582ae18 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -426,6 +426,12 @@ enum bpf_func_id { */ BPF_FUNC_set_hash_invalid, + /** + * bpf_get_numa_node_id() + * Returns the id of the current NUMA node. + */ + BPF_FUNC_get_numa_node_id, + __BPF_FUNC_MAX_ID, }; |