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1/* SPDX-License-Identifier: GPL-2.0-only */2/* Copyright (c) 2022 Benjamin Tissoires3 */4 5#ifndef __HID_BPF_HELPERS_H6#define __HID_BPF_HELPERS_H7 8/* following are kfuncs exported by HID for HID-BPF */9extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,10 unsigned int offset,11 const size_t __sz) __ksym;12extern int hid_bpf_attach_prog(unsigned int hid_id, int prog_fd, u32 flags) __ksym;13extern struct hid_bpf_ctx *hid_bpf_allocate_context(unsigned int hid_id) __ksym;14extern void hid_bpf_release_context(struct hid_bpf_ctx *ctx) __ksym;15extern int hid_bpf_hw_request(struct hid_bpf_ctx *ctx,16 __u8 *data,17 size_t buf__sz,18 enum hid_report_type type,19 enum hid_class_request reqtype) __ksym;20 21#endif /* __HID_BPF_HELPERS_H */22