1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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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 |