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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-09 06:25:04 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-09 06:25:20 +0200 |
| commit | 0d57d0f326777cec3f13c2b298760c6fc5edffe5 (patch) | |
| tree | 6f7a113fe919781cd88988c75eba7c970e28c2bb /src/compat/compat.h | |
| parent | compat: support 3.14 (diff) | |
| download | wireguard-linux-compat-0d57d0f326777cec3f13c2b298760c6fc5edffe5.tar.xz wireguard-linux-compat-0d57d0f326777cec3f13c2b298760c6fc5edffe5.zip | |
compat: support 3.12
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/compat/compat.h')
| -rw-r--r-- | src/compat/compat.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h index 4f2acb9..a586b93 100644 --- a/src/compat/compat.h +++ b/src/compat/compat.h @@ -7,8 +7,8 @@ #include <linux/version.h> #include <linux/types.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) -#error "WireGuard requires Linux >= 3.14" +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 12, 0) +#error "WireGuard requires Linux >= 3.12" #endif /* These conditionals can't be enforced by an out of tree module very easily, @@ -41,7 +41,7 @@ #if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 19, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 6)) || \ (LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 12) && LINUX_VERSION_CODE > KERNEL_VERSION(3, 17, 0)) || \ (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 8) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) || \ - (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 40) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)) + LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 40) #define dev_recursion_level() 0 #endif @@ -110,7 +110,10 @@ static inline void netif_keep_dst(struct net_device *dev) } #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0) +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) +#define pcpu_sw_netstats pcpu_tstats +#define netdev_alloc_pcpu_stats alloc_percpu +#elif LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0) #define netdev_alloc_pcpu_stats(type) \ ({ \ typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \ @@ -126,6 +129,19 @@ static inline void netif_keep_dst(struct net_device *dev) }) #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) +#include "checksum/checksum_partial_compat.h" +static inline void *our_pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len) +{ + if (tail != skb) { + skb->data_len += len; + skb->len += len; + } + return skb_put(tail, len); +} +#define pskb_put our_pskb_put +#endif + /* https://lkml.org/lkml/2015/6/12/415 */ #include <linux/netdevice.h> static inline struct net_device *netdev_pub(void *dev) |