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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - kernel/bpf/map_in_map.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2017 Facebook
4 #ifndef __MAP_IN_MAP_H__
5 #define __MAP_IN_MAP_H__
7 #include <linux/types.h>
12 struct bpf_map
*bpf_map_meta_alloc(int inner_map_ufd
);
13 void bpf_map_meta_free(struct bpf_map
*map_meta
);
14 bool bpf_map_meta_equal(const struct bpf_map
*meta0
,
15 const struct bpf_map
*meta1
);
16 void *bpf_map_fd_get_ptr(struct bpf_map
*map
, struct file
*map_file
,
18 void bpf_map_fd_put_ptr(void *ptr
);
19 u32
bpf_map_fd_sys_lookup_elem(void *ptr
);