inet: protect against too small mtu values.

[mirror_ubuntu-bionic-kernel.git] / include / linux / bpf.h

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 0b25cf87b6d608b6a1646e89e1408270f148a783..e5b17218e70df8f84fbef804ae2c0783d0fa975d 100644 (file)
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -24,10 +24,13 @@ struct bpf_map;
 /* map is generic key/value storage optionally accesible by eBPF programs */
 struct bpf_map_ops {
        /* funcs callable from userspace (via syscall) */
+       int (*map_alloc_check)(union bpf_attr *attr);
        struct bpf_map *(*map_alloc)(union bpf_attr *attr);
        void (*map_release)(struct bpf_map *map, struct file *map_file);
        void (*map_free)(struct bpf_map *map);
        int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
+       void (*map_release_uref)(struct bpf_map *map);
+       void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
 
        /* funcs callable from userspace and from eBPF programs */
        void *(*map_lookup_elem)(struct bpf_map *map, void *key);
@@ -384,7 +387,6 @@ int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value);
 int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file,
                                 void *key, void *value, u64 map_flags);
 int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
-void bpf_fd_array_map_clear(struct bpf_map *map);
 int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
                                void *key, void *value, u64 map_flags);
 int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);