diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bpf.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/bpf.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 2ae615b48bb8..bd169a7bcc93 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -119,6 +119,8 @@ static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) memcpy(dst, src, map->value_size); } } +void copy_map_value_locked(struct bpf_map *map, void *dst, void *src, + bool lock_src); struct bpf_offload_dev; struct bpf_offloaded_map; diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 86f7c438d40f..1777fa0c61e4 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -267,6 +267,7 @@ enum bpf_attach_type { #define BPF_ANY 0 /* create new element or update existing */ #define BPF_NOEXIST 1 /* create new element if it didn't exist */ #define BPF_EXIST 2 /* update existing element */ +#define BPF_F_LOCK 4 /* spin_lock-ed map_lookup/map_update */ /* flags for BPF_MAP_CREATE command */ #define BPF_F_NO_PREALLOC (1U << 0) |