diff options
Diffstat (limited to 'src/compat/compat.h')
| -rw-r--r-- | src/compat/compat.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h index edc0502..c1b77d9 100644 --- a/src/compat/compat.h +++ b/src/compat/compat.h @@ -1068,6 +1068,22 @@ static const struct header_ops ip_tunnel_header_ops = { .parse_protocol = ip_tun #define kfree_sensitive(a) kzfree(a) #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0) && !defined(ISRHEL7) +#define xchg_release xchg +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) && !defined(ISRHEL7) +#include <asm/barrier.h> +#ifndef smp_load_acquire +#define smp_load_acquire(p) \ +({ \ + typeof(*p) ___p1 = ACCESS_ONCE(*p); \ + smp_mb(); \ + ___p1; \ +}) +#endif +#endif + #if defined(ISUBUNTU1604) || defined(ISRHEL7) #include <linux/siphash.h> #ifndef _WG_LINUX_SIPHASH_H |