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/*
* Minimal wrappers to allow compiling kni on older kernels.
*/
#ifndef RHEL_RELEASE_VERSION
#define RHEL_RELEASE_VERSION(a, b) (((a) << 8) + (b))
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && \
(!(defined(RHEL_RELEASE_CODE) && \
RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6, 4)))
#define kstrtoul strict_strtoul
#endif /* < 2.6.39 */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
#define sk_sleep(s) (s)->sk_sleep
#endif /* < 2.6.35 */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)
#define HAVE_IOV_ITER_MSGHDR
#endif
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0) )
#define HAVE_KIOCB_MSG_PARAM
#endif /* < 4.1.0 */
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