1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef _BPF_HID_BPF_DISPATCH_H 4 #define _BPF_HID_BPF_DISPATCH_H 5 6 #include <linux/hid.h> 7 8 struct hid_bpf_ctx_kern { 9 struct hid_bpf_ctx ctx; 10 u8 *data; 11 }; 12 13 struct hid_device *hid_get_device(unsigned int hid_id); 14 void hid_put_device(struct hid_device *hid); 15 int hid_bpf_allocate_event_data(struct hid_device *hdev); 16 int hid_bpf_preload_skel(void); 17 void hid_bpf_free_links_and_skel(void); 18 int hid_bpf_get_prog_attach_type(struct bpf_prog *prog); 19 int __hid_bpf_attach_prog(struct hid_device *hdev, enum hid_bpf_prog_type prog_type, int prog_fd, 20 struct bpf_prog *prog, __u32 flags); 21 void __hid_bpf_destroy_device(struct hid_device *hdev); 22 void __hid_bpf_ops_destroy_device(struct hid_device *hdev); 23 int hid_bpf_prog_run(struct hid_device *hdev, enum hid_bpf_prog_type type, 24 struct hid_bpf_ctx_kern *ctx_kern); 25 int hid_bpf_reconnect(struct hid_device *hdev); 26 27 struct bpf_prog; 28 29 #endif 30