*/
#include <linux/version.h>
+#include <linux/vermagic.h>
/*
* This macro checks if the kernel version is between the two specified
- * versions (inclusive).
+ * 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))
+ LINUX_VERSION_CODE < KERNEL_VERSION(a_high, b_high, c_high))
+
+#define LTTNG_UBUNTU_KERNEL_VERSION(a, b, c, d) \
+ (((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
+
+#define LTTNG_UBUNTU_VERSION_CODE \
+ ((LINUX_VERSION_CODE << 8) + UTS_UBUNTU_RELEASE_ABI)
+
+#define LTTNG_UBUNTU_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
+ a_high, b_high, c_high, d_high) \
+ (defined(UTS_UBUNTU_RELEASE_ABI) && \
+ 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))
+
+#define LTTNG_RHEL_KERNEL_VERSION(a, b, c, d, e) \
+ (((a) * (1ULL << 32)) + ((b) << 24) + ((c) << 16) + ((d) << 8) + (e))
+
+#ifdef RHEL_RELEASE_CODE
+#define LTTNG_RHEL_VERSION_CODE \
+ ((LINUX_VERSION_CODE * (1ULL << 16)) + RHEL_RELEASE_CODE)
+#else
+#define LTTNG_RHEL_VERSION_CODE 0
+#endif
+
+#define LTTNG_RHEL_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, \
+ a_high, b_high, c_high, d_high, e_high) \
+ (LTTNG_RHEL_VERSION_CODE >= \
+ LTTNG_RHEL_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low) && \
+ LTTNG_RHEL_VERSION_CODE < \
+ LTTNG_RHEL_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high))
#endif /* _LTTNG_KERNEL_VERSION_H */