From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- kernel/bpf/map_in_map.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 kernel/bpf/map_in_map.h (limited to 'kernel/bpf/map_in_map.h') diff --git a/kernel/bpf/map_in_map.h b/kernel/bpf/map_in_map.h new file mode 100644 index 000000000..6183db9ec --- /dev/null +++ b/kernel/bpf/map_in_map.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2017 Facebook + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + */ +#ifndef __MAP_IN_MAP_H__ +#define __MAP_IN_MAP_H__ + +#include + +struct file; +struct bpf_map; + +struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd); +void bpf_map_meta_free(struct bpf_map *map_meta); +bool bpf_map_meta_equal(const struct bpf_map *meta0, + const struct bpf_map *meta1); +void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file, + int ufd); +void bpf_map_fd_put_ptr(void *ptr); +u32 bpf_map_fd_sys_lookup_elem(void *ptr); + +#endif -- cgit v1.2.3