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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-09 05:39:28 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-09 05:39:28 +0200 |
| commit | 7a1eab5cb8879818b9dc4a5305d5be5e2d0bd7f6 (patch) | |
| tree | 37009ed6fbfc2b43b876675c81fa0732c1c5795f /src/compat/compat.h | |
| parent | 390f012f41d60215a4eed92a8d19ce7efd3707ff (diff) | |
compat: support 3.14
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/compat/compat.h')
| -rw-r--r-- | src/compat/compat.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h index cf344f7..4f2acb9 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, 16, 0) -#error "WireGuard requires Linux >= 3.16" +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) +#error "WireGuard requires Linux >= 3.14" #endif /* These conditionals can't be enforced by an out of tree module very easily, @@ -38,7 +38,10 @@ #define RCU_LOCKDEP_WARN(cond, message) rcu_lockdep_assert(!(cond), message) #endif -#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) +#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)) #define dev_recursion_level() 0 #endif @@ -46,7 +49,11 @@ #define ipv6_dst_lookup(a, b, c, d) ipv6_dst_lookup(b, c, d) #endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 5) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) || (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 17) && LINUX_VERSION_CODE > KERNEL_VERSION(3, 19, 0)) || (LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 27) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) || LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 8) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 5) && LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) || \ + (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 17) && LINUX_VERSION_CODE > KERNEL_VERSION(3, 19, 0)) || \ + (LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 27) && 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)) #include <linux/if.h> #include <net/ip_tunnels.h> #define IP6_ECN_set_ce(a, b) IP6_ECN_set_ce(b) @@ -103,6 +110,22 @@ static inline void netif_keep_dst(struct net_device *dev) } #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0) +#define netdev_alloc_pcpu_stats(type) \ +({ \ + typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \ + if (pcpu_stats) { \ + int __cpu; \ + for_each_possible_cpu(__cpu) { \ + typeof(type) *stat; \ + stat = per_cpu_ptr(pcpu_stats, __cpu); \ + u64_stats_init(&stat->syncp); \ + } \ + } \ + pcpu_stats; \ +}) +#endif + /* https://lkml.org/lkml/2015/6/12/415 */ #include <linux/netdevice.h> static inline struct net_device *netdev_pub(void *dev) |