| 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 | |
|---|
| 9 | #include <linux/list.h> |
|---|
| 10 | |
|---|
| 11 | struct bpf_prog; |
|---|
| 12 | struct bpf_prog_array; |
|---|
| 13 | |
|---|
| 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 | |
|---|
| 21 | struct netns_bpf { |
|---|
| 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]; |
|---|
| 25 | struct list_head links[MAX_NETNS_BPF_ATTACH_TYPE]; |
|---|
| 26 | }; |
|---|
| 27 | |
|---|
| 28 | #endif /* __NETNS_BPF_H__ */ |
|---|
| 29 | |
|---|
