1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 #include <linux/filter.h>
6 #include <linux/limits.h>
7 #include <linux/types.h>
9 #define XT_BPF_MAX_NUM_INSTR 64
10 #define XT_BPF_PATH_MAX (XT_BPF_MAX_NUM_INSTR * sizeof(struct sock_filter))
15 __u16 bpf_program_num_elem;
16 struct sock_filter bpf_program[XT_BPF_MAX_NUM_INSTR];
18 /* only used in the kernel */
19 struct bpf_prog *filter __attribute__((aligned(8)));
24 XT_BPF_MODE_FD_PINNED,
27 #define XT_BPF_MODE_PATH_PINNED XT_BPF_MODE_FD_PINNED
29 struct xt_bpf_info_v1 {
31 __u16 bpf_program_num_elem;
34 struct sock_filter bpf_program[XT_BPF_MAX_NUM_INSTR];
35 char path[XT_BPF_PATH_MAX];
38 /* only used in the kernel */
39 struct bpf_prog *filter __attribute__((aligned(8)));