diff options
Diffstat (limited to 'src/compat.h')
-rw-r--r-- | src/compat.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/compat.h b/src/compat.h index 29bd8c4..68c56e3 100644 --- a/src/compat.h +++ b/src/compat.h @@ -129,4 +129,17 @@ static inline struct net_device *netdev_pub(void *dev) return (struct net_device *)((char *)dev - ALIGN(sizeof(struct net_device), NETDEV_ALIGN)); } +/* https://lkml.org/lkml/2016/10/1/187 */ +#ifdef CONFIG_WIREGUARD_PARALLEL +#include <linux/padata.h> +static inline int padata_queue_len(struct padata_instance *pinst) +{ + int len; + rcu_read_lock_bh(); + len = atomic_read(&rcu_dereference_bh(pinst->pd)->refcnt); + rcu_read_unlock_bh(); + return len; +} +#endif + #endif |