[linux-block.git] / include / net / netns / bpf.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * BPF programs attached to network namespace
 */

#ifndef __NETNS_BPF_H__
#define __NETNS_BPF_H__

#include <linux/list.h>

struct bpf_prog;
struct bpf_prog_array;

enum netns_bpf_attach_type {
	NETNS_BPF_INVALID = -1,
	NETNS_BPF_FLOW_DISSECTOR = 0,
	NETNS_BPF_SK_LOOKUP,
	MAX_NETNS_BPF_ATTACH_TYPE
};

struct netns_bpf {
	/* Array of programs to run compiled from progs or links */
	struct bpf_prog_array __rcu *run_array[MAX_NETNS_BPF_ATTACH_TYPE];
	struct bpf_prog *progs[MAX_NETNS_BPF_ATTACH_TYPE];
	struct list_head links[MAX_NETNS_BPF_ATTACH_TYPE];
};

#endif /* __NETNS_BPF_H__ */
Commit	Line	Data
a3fd7cee JS	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	/*
	3	* BPF programs attached to network namespace
	4	*/
	5
	6	#ifndef __NETNS_BPF_H__
	7	#define __NETNS_BPF_H__
	8
aebb51ec	9	#include <linux/list.h>
a3fd7cee JS	10
a3fd7cee JS	11	struct bpf_prog;
695c1214	12	struct bpf_prog_array;
a3fd7cee	13
aebb51ec JK	14	enum netns_bpf_attach_type {
	15	NETNS_BPF_INVALID = -1,
	16	NETNS_BPF_FLOW_DISSECTOR = 0,
	17	NETNS_BPF_SK_LOOKUP,
	18	MAX_NETNS_BPF_ATTACH_TYPE
	19	};
	20
a3fd7cee	21	struct netns_bpf {
695c1214 JS	22	/* Array of programs to run compiled from progs or links */
	23	struct bpf_prog_array __rcu *run_array[MAX_NETNS_BPF_ATTACH_TYPE];
	24	struct bpf_prog *progs[MAX_NETNS_BPF_ATTACH_TYPE];
ab53cad9	25	struct list_head links[MAX_NETNS_BPF_ATTACH_TYPE];
a3fd7cee JS	26	};
	27
	28	#endif /* __NETNS_BPF_H__ */