| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * android_vendor.h - Android vendor data |
| * |
| * Copyright 2020 Google LLC |
| * |
| * These macros are to be used to reserve space in kernel data structures |
| * for use by vendor modules. |
| * |
| * These macros should be used before the kernel abi is "frozen". |
| * Fields can be added to various kernel structures that need space |
| * for functionality implemented in vendor modules. The use of |
| * these fields is vendor specific. |
| */ |
| #ifndef _ANDROID_VENDOR_H |
| #define _ANDROID_VENDOR_H |
| |
| /* |
| * ANDROID_VENDOR_DATA |
| * Reserve some "padding" in a structure for potential future use. |
| * This normally placed at the end of a structure. |
| * number: the "number" of the padding variable in the structure. Start with |
| * 1 and go up. |
| * |
| * ANDROID_VENDOR_DATA_ARRAY |
| * Same as ANDROID_VENDOR_DATA but allocates an array of u64 with |
| * the specified size |
| */ |
| #define ANDROID_VENDOR_DATA(n) u64 android_vendor_data##n |
| #define ANDROID_VENDOR_DATA_ARRAY(n, s) u64 android_vendor_data##n[s] |
| |
| #endif /* _ANDROID_VENDOR_H */ |
