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linux
HID: bpf: import new kfunc from v6.10 & v6.11
These kfunc are all in v6.10 except for the hid_bpf_try_input_report()
which will be in v6.11. Import their definition once now so we can make
use of it.
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/114
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://patch.msgid.link/20250207-bpf-import-2025-02-07-v1-5-6048fdd5a206@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
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drivers/hid/bpf/progs/hid_bpf_helpers.h
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drivers/hid/bpf/progs/hid_bpf_helpers.h
···
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size_t buf__sz,
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enum hid_report_type type,
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enum hid_class_request reqtype) __ksym;
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extern int hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx,
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__u8 *buf, size_t buf__sz) __weak __ksym;
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extern int hid_bpf_input_report(struct hid_bpf_ctx *ctx,
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enum hid_report_type type,
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__u8 *data,
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size_t buf__sz) __weak __ksym;
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extern int hid_bpf_try_input_report(struct hid_bpf_ctx *ctx,
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enum hid_report_type type,
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__u8 *data,
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size_t buf__sz) __weak __ksym;
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/* bpf_wq implementation */
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extern int bpf_wq_init(struct bpf_wq *wq, void *p__map, unsigned int flags) __weak __ksym;
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extern int bpf_wq_start(struct bpf_wq *wq, unsigned int flags) __weak __ksym;
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extern int bpf_wq_set_callback_impl(struct bpf_wq *wq,
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int (callback_fn)(void *map, int *key, void *value),
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unsigned int flags__k, void *aux__ign) __ksym;
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#define bpf_wq_set_callback(wq, cb, flags) \
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bpf_wq_set_callback_impl(wq, cb, flags, NULL)
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#define HID_MAX_DESCRIPTOR_SIZE 4096
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#define HID_IGNORE_EVENT -1