4 #include <linux/filter.h>
5 #include <linux/types.h>
7 #define XT_BPF_MAX_NUM_INSTR 64
12 __u16 bpf_program_num_elem;
13 struct sock_filter bpf_program[XT_BPF_MAX_NUM_INSTR];
15 /* only used in the kernel */
16 struct bpf_prog *filter __attribute__((aligned(8)));