diff options
Diffstat (limited to 'include/linux/if_tun.h')
| -rw-r--r-- | include/linux/if_tun.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 80166eb62f41..eeb9ed3c5a23 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -22,6 +22,8 @@ struct tun_msg_ctl { #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) struct socket *tun_get_socket(struct file *); struct ptr_ring *tun_get_tx_ring(struct file *file); +/* Callers must hold the consumer_lock of the ring of file */ +void tun_wake_queue(struct file *file, int consumed); static inline bool tun_is_xdp_frame(void *ptr) { @@ -55,6 +57,8 @@ static inline struct ptr_ring *tun_get_tx_ring(struct file *f) return ERR_PTR(-EINVAL); } +static inline void tun_wake_queue(struct file *f, int consumed) {} + static inline bool tun_is_xdp_frame(void *ptr) { return false; |