+++ /dev/null
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
- *
- * lttng-kernel-version.h
- *
- * Contains helpers to check more complex kernel version conditions.
- *
- * Copyright (C) 2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _LTTNG_KERNEL_VERSION_H
-#define _LTTNG_KERNEL_VERSION_H
-
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
-#include <generated/utsrelease.h>
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) */
-#include <linux/utsrelease.h>
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) */
-
-/*
- * This macro checks if the kernel version is between the two specified
- * versions (lower limit inclusive, upper limit exclusive).
- */
-#define LTTNG_KERNEL_RANGE(a_low, b_low, c_low, a_high, b_high, c_high) \
- (LINUX_VERSION_CODE >= KERNEL_VERSION(a_low, b_low, c_low) && \
- LINUX_VERSION_CODE < KERNEL_VERSION(a_high, b_high, c_high))
-
-/* Ubuntu */
-
-#define LTTNG_UBUNTU_KERNEL_VERSION(a, b, c, d) \
- (((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
-
-#ifdef UTS_UBUNTU_RELEASE_ABI
-#define LTTNG_UBUNTU_VERSION_CODE \
- ((LINUX_VERSION_CODE << 8) + UTS_UBUNTU_RELEASE_ABI)
-#else
-#define LTTNG_UBUNTU_VERSION_CODE 0
-#endif
-
-#define LTTNG_UBUNTU_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
- a_high, b_high, c_high, d_high) \
- (LTTNG_UBUNTU_VERSION_CODE >= \
- LTTNG_UBUNTU_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
- LTTNG_UBUNTU_VERSION_CODE < \
- LTTNG_UBUNTU_KERNEL_VERSION(a_high, b_high, c_high, d_high))
-
-/* Debian */
-
-#define LTTNG_DEBIAN_KERNEL_VERSION(a, b, c, d, e, f) \
- (((((a) << 16) + ((b) << 8) + (c)) * 1000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
-
-#ifdef DEBIAN_API_VERSION
-#define LTTNG_DEBIAN_VERSION_CODE \
- ((LINUX_VERSION_CODE * 1000000ULL) + DEBIAN_API_VERSION)
-#else
-#define LTTNG_DEBIAN_VERSION_CODE 0
-#endif
-
-#define LTTNG_DEBIAN_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, f_low, \
- a_high, b_high, c_high, d_high, e_high, f_high) \
- (LTTNG_DEBIAN_VERSION_CODE >= \
- LTTNG_DEBIAN_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
- LTTNG_DEBIAN_VERSION_CODE < \
- LTTNG_DEBIAN_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
-
-#define LTTNG_RHEL_KERNEL_VERSION(a, b, c, d, e, f) \
- (((((a) << 16) + ((b) << 8) + (c)) * 10000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
-
-/* RHEL */
-
-#ifdef RHEL_API_VERSION
-#define LTTNG_RHEL_VERSION_CODE \
- ((LINUX_VERSION_CODE * 10000000ULL) + RHEL_API_VERSION)
-#else
-#define LTTNG_RHEL_VERSION_CODE 0
-#endif
-
-#define LTTNG_RHEL_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, f_low, \
- a_high, b_high, c_high, d_high, e_high, f_high) \
- (LTTNG_RHEL_VERSION_CODE >= \
- LTTNG_RHEL_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
- LTTNG_RHEL_VERSION_CODE < \
- LTTNG_RHEL_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
-
-/* SUSE Linux enterprise */
-
-#define LTTNG_SLE_KERNEL_VERSION(a, b, c, d, e, f) \
- (((((a) << 16) + ((b) << 8) + (c)) * 10000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
-
-#ifdef SLE_API_VERSION
-#define LTTNG_SLE_VERSION_CODE \
- ((LINUX_VERSION_CODE * 10000000ULL) + SLE_API_VERSION)
-#else
-#define LTTNG_SLE_VERSION_CODE 0
-#endif
-
-#define LTTNG_SLE_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, f_low, \
- a_high, b_high, c_high, d_high, e_high, f_high) \
- (LTTNG_SLE_VERSION_CODE >= \
- LTTNG_SLE_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
- LTTNG_SLE_VERSION_CODE < \
- LTTNG_SLE_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
-
-/* Fedora */
-
-#define LTTNG_FEDORA_KERNEL_VERSION(a, b, c, d) \
- (((((a) << 16) + ((b) << 8) + (c)) * 10000ULL) + (d))
-
-#ifdef FEDORA_REVISION_VERSION
-#define LTTNG_FEDORA_VERSION_CODE \
- ((LINUX_VERSION_CODE * 10000ULL) + FEDORA_REVISION_VERSION)
-#else
-#define LTTNG_FEDORA_VERSION_CODE 0
-#endif
-
-#define LTTNG_FEDORA_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
- a_high, b_high, c_high, d_high) \
- (LTTNG_FEDORA_VERSION_CODE >= \
- LTTNG_FEDORA_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
- LTTNG_FEDORA_VERSION_CODE < \
- LTTNG_FEDORA_KERNEL_VERSION(a_high, b_high, c_high, d_high))
-
-/* RT patch */
-
-#define LTTNG_RT_KERNEL_VERSION(a, b, c, d) \
- (((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
-
-#ifdef RT_PATCH_VERSION
-#define LTTNG_RT_VERSION_CODE \
- ((LINUX_VERSION_CODE << 8) + RT_PATCH_VERSION)
-#else
-#define LTTNG_RT_VERSION_CODE 0
-#endif
-
-#define LTTNG_RT_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
- a_high, b_high, c_high, d_high) \
- (LTTNG_RT_VERSION_CODE >= \
- LTTNG_RT_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
- LTTNG_RT_VERSION_CODE < \
- LTTNG_RT_KERNEL_VERSION(a_high, b_high, c_high, d_high))
-
-#endif /* _LTTNG_KERNEL_VERSION_H */