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1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* Copyright (c) 2022 Benjamin Tissoires | |
3 | */ | |
4 | ||
5 | #ifndef __HID_BPF_HELPERS_H | |
6 | #define __HID_BPF_HELPERS_H | |
7 | ||
8 | /* following are kfuncs exported by HID for HID-BPF */ | |
9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx, | |
10 | unsigned int offset, | |
11 | const size_t __sz) __ksym; | |
12 | extern int hid_bpf_attach_prog(unsigned int hid_id, int prog_fd, u32 flags) __ksym; | |
13 | extern int hid_bpf_hw_request(struct hid_bpf_ctx *ctx, | |
14 | __u8 *data, | |
15 | size_t buf__sz, | |
16 | enum hid_report_type type, | |
17 | enum hid_class_request reqtype) __ksym; | |
18 | ||
19 | #endif /* __HID_BPF_HELPERS_H */ |