diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/compat.h | 9 | ||||
| -rw-r--r-- | src/ratelimiter.c | 9 |
2 files changed, 10 insertions, 8 deletions
diff --git a/src/compat.h b/src/compat.h index 21487cb..c286fec 100644 --- a/src/compat.h +++ b/src/compat.h @@ -11,6 +11,15 @@ #error "WireGuard requires Linux >= 4.1" #endif +/* These conditionals can't be enforced by an out of tree module very easily, + * so we stick them here in compat instead. */ +#if !IS_ENABLED(CONFIG_NETFILTER_XT_MATCH_HASHLIMIT) +#error "WireGuard requires CONFIG_NETFILTER_XT_MATCH_HASHLIMIT." +#endif +#if IS_ENABLED(CONFIG_IPV6) && !IS_ENABLED(CONFIG_IP6_NF_IPTABLES) +#error "WireGuard requires CONFIG_IP6_NF_IPTABLES when using CONFIG_IPV6." +#endif + #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0) && !defined(DEBUG) && defined(net_dbg_ratelimited) #undef net_dbg_ratelimited #define net_dbg_ratelimited(fmt, ...) do { if (0) no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0) diff --git a/src/ratelimiter.c b/src/ratelimiter.c index 7c23d55..be3e6a1 100644 --- a/src/ratelimiter.c +++ b/src/ratelimiter.c @@ -4,17 +4,10 @@ #include "peer.h" #include "device.h" -#include <linux/netfilter/x_tables.h> #include <linux/module.h> +#include <linux/netfilter/x_tables.h> #include <net/ip.h> -#if !IS_ENABLED(CONFIG_NETFILTER_XT_MATCH_HASHLIMIT) -#error "WireGuard requires CONFIG_NETFILTER_XT_MATCH_HASHLIMIT." -#endif -#if IS_ENABLED(CONFIG_IPV6) && !IS_ENABLED(CONFIG_IP6_NF_IPTABLES) -#error "WireGuard requires CONFIG_IP6_NF_IPTABLES when using CONFIG_IPV6." -#endif - static struct xt_match *v4_match; #if IS_ENABLED(CONFIG_IPV6) static struct xt_match *v6_match; |