[thirdparty/systemd.git] / src / core / bpf-restrict-fs.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include "hashmap.h"

typedef enum FilesystemParseFlags {
        FILESYSTEM_PARSE_INVERT     = 1 << 0,
        FILESYSTEM_PARSE_ALLOW_LIST = 1 << 1,
        FILESYSTEM_PARSE_LOG        = 1 << 2,
} FilesystemParseFlags;

typedef struct Unit Unit;
typedef struct Manager Manager;

typedef struct restrict_fs_bpf restrict_fs_bpf;

bool bpf_restrict_fs_supported(bool initialize);
int bpf_restrict_fs_setup(Manager *m);
int bpf_restrict_fs_update(const Set *filesystems, uint64_t cgroup_id, int outer_map_fd, bool allow_list);
int bpf_restrict_fs_cleanup(Unit *u);
int bpf_restrict_fs_map_fd(Unit *u);
void bpf_restrict_fs_destroy(struct restrict_fs_bpf *prog);
int bpf_restrict_fs_parse_filesystem(const char *name, Set **filesystems, FilesystemParseFlags flags, const char *unit, const char *filename, unsigned line);
Commit	Line	Data
184b4f78 ILG	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
	2	#pragma once
	3
	4	#include "hashmap.h"
	5
e59ccd03 ILG	6	typedef enum FilesystemParseFlags {
	7	FILESYSTEM_PARSE_INVERT = 1 << 0,
	8	FILESYSTEM_PARSE_ALLOW_LIST = 1 << 1,
	9	FILESYSTEM_PARSE_LOG = 1 << 2,
	10	} FilesystemParseFlags;
	11
184b4f78 ILG	12	typedef struct Unit Unit;
	13	typedef struct Manager Manager;
	14
	15	typedef struct restrict_fs_bpf restrict_fs_bpf;
	16
352ec23c LP	17	bool bpf_restrict_fs_supported(bool initialize);
	18	int bpf_restrict_fs_setup(Manager *m);
	19	int bpf_restrict_fs_update(const Set *filesystems, uint64_t cgroup_id, int outer_map_fd, bool allow_list);
9cc54544	20	int bpf_restrict_fs_cleanup(Unit *u);
352ec23c LP	21	int bpf_restrict_fs_map_fd(Unit *u);
	22	void bpf_restrict_fs_destroy(struct restrict_fs_bpf *prog);
	23	int bpf_restrict_fs_parse_filesystem(const char name, Set filesystems, FilesystemParseFlags flags, const char unit, const char *filename, unsigned line);