search for: tun_xdp_to_ptr

Displaying 2 results from an estimated 2 matches for "tun_xdp_to_ptr".

2018 Mar 09
2
[PATCH net] vhost_net: examine pointer types during un-producing
...xq->head = rxq->tail = 0; } } diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index c5b0a75..fd00170 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -25,6 +25,7 @@ struct ptr_ring *tun_get_tx_ring(struct file *file); bool tun_is_xdp_buff(void *ptr); void *tun_xdp_to_ptr(void *ptr); void *tun_ptr_to_xdp(void *ptr); +void tun_ptr_free(void *ptr); #else #include <linux/err.h> #include <linux/errno.h> @@ -50,5 +51,8 @@ static inline void *tun_ptr_to_xdp(void *ptr) { return NULL; } +static inline void tun_ptr_free(void *ptr) +{ +} #endif /* CONFIG_...
2018 Mar 09
7
[PATCH net 0/3] Several fixes for vhost_net ptr_ring usage
Hi: This small series try to fix several bugs of ptr_ring usage in vhost_net. Please review. Thanks Alexander Potapenko (1): vhost_net: initialize rx_ring in vhost_net_open() Jason Wang (2): vhost_net: keep private_data and rx_ring synced vhost_net: examine pointer types during un-producing drivers/net/tun.c | 3 ++- drivers/vhost/net.c | 8 +++++--- include/linux/if_tun.h | 4