File revert-compat-drop-support-for-SUSE-15.1.patch of Package wireguard

diff --git a/src/compat/compat.h b/src/compat/compat.h
index 99eeaef..fde263c 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -37,6 +37,9 @@
 #define ISUBUNTU1910
 #endif
 #endif
+#if defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
+#define ISOPENSUSE151
+#endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
 #error "WireGuard requires Linux >= 3.10"
@@ -284,7 +287,7 @@ static const struct in6_addr __compat_in6addr_any = IN6ADDR_ANY_INIT;
 #define in6addr_any __compat_in6addr_any
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0) && !defined(ISOPENSUSE151)
 #include <linux/completion.h>
 #include <linux/random.h>
 #include <linux/errno.h>
@@ -380,7 +383,7 @@ static inline bool rng_is_initialized(void)
 }
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && !defined(ISOPENSUSE151)
 static inline int get_random_bytes_wait(void *buf, int nbytes)
 {
 	int ret = wait_for_random_bytes();
@@ -523,7 +526,7 @@ static inline void __compat_kvfree(const void *addr)
 #define priv_destructor destructor
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && !defined(ISOPENSUSE151)
 #define wg_newlink(a,b,c,d,e) wg_newlink(a,b,c,d)
 #endif
 
@@ -662,12 +665,12 @@ struct __compat_dummy_container { char dev; };
 #define COMPAT_CANNOT_USE_AVX512
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) && !defined(ISOPENSUSE151)
 #include <net/genetlink.h>
 #define genl_dump_check_consistent(a, b) genl_dump_check_consistent(a, b, &genl_family)
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && !defined(ISRHEL7)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) && !defined(ISRHEL7) && !defined(ISOPENSUSE151)
 static inline void *skb_put_data(struct sk_buff *skb, const void *data, unsigned int len)
 {
 	void *tmp = skb_put(skb, len);
@@ -724,7 +727,7 @@ static inline void cpu_to_le32_array(u32 *buf, unsigned int words)
 }
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0) && !defined(ISOPENSUSE151)
 #include <crypto/algapi.h>
 static inline void crypto_xor_cpy(u8 *dst, const u8 *src1, const u8 *src2,
 				  unsigned int size)
@@ -826,7 +829,7 @@ static __always_inline void old_rcu_barrier(void)
 #define COMPAT_CANNOT_DEPRECIATE_BH_RCU
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 10) && !defined(ISRHEL8)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 10) && !defined(ISRHEL8) && !defined(ISOPENSUSE151)
 static inline void skb_mark_not_on_list(struct sk_buff *skb)
 {
 	skb->next = NULL;