1 #ifndef _XT_BPF_H
2 #define _XT_BPF_H
3 
4 #include <linux/filter.h>
5 #include <linux/types.h>
6 
7 #define XT_BPF_MAX_NUM_INSTR	64
8 
9 struct bpf_prog;
10 
11 struct xt_bpf_info {
12 	__u16 bpf_program_num_elem;
13 	struct sock_filter bpf_program[XT_BPF_MAX_NUM_INSTR];
14 
15 	/* only used in the kernel */
16 	struct bpf_prog *filter __attribute__((aligned(8)));
17 };
18 
19 #endif /*_XT_BPF_H */
20