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Searched refs:ubuf_info (Results 1 – 9 of 9) sorted by relevance

/Linux-v4.19/drivers/vhost/
Dnet.c120 struct ubuf_info *ubuf_info; member
267 kfree(n->vqs[i].ubuf_info); in vhost_net_clear_ubuf_info()
268 n->vqs[i].ubuf_info = NULL; in vhost_net_clear_ubuf_info()
281 n->vqs[i].ubuf_info = in vhost_net_set_ubuf_info()
283 sizeof(*n->vqs[i].ubuf_info), in vhost_net_set_ubuf_info()
285 if (!n->vqs[i].ubuf_info) in vhost_net_set_ubuf_info()
372 static void vhost_zerocopy_callback(struct ubuf_info *ubuf, bool success) in vhost_zerocopy_callback()
658 struct ubuf_info *ubuf; in handle_tx_zerocopy()
659 ubuf = nvq->ubuf_info + nvq->upend_idx; in handle_tx_zerocopy()
1108 n->vqs[i].ubuf_info = NULL; in vhost_net_open()
/Linux-v4.19/include/linux/
Dskbuff.h445 struct ubuf_info { struct
446 void (*callback)(struct ubuf_info *, bool zerocopy_success); argument
467 #define skb_uarg(SKB) ((struct ubuf_info *)(skb_shinfo(SKB)->destructor_arg)) argument
472 struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size);
473 struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
474 struct ubuf_info *uarg);
476 static inline void sock_zerocopy_get(struct ubuf_info *uarg) in sock_zerocopy_get()
481 void sock_zerocopy_put(struct ubuf_info *uarg);
482 void sock_zerocopy_put_abort(struct ubuf_info *uarg);
484 void sock_zerocopy_callback(struct ubuf_info *uarg, bool success);
[all …]
/Linux-v4.19/drivers/net/xen-netback/
Dcommon.h66 struct ubuf_info callback_struct;
366 void xenvif_zerocopy_callback(struct ubuf_info *ubuf, bool zerocopy_success);
Dnetback.c127 static inline struct xenvif_queue *ubuf_to_queue(const struct ubuf_info *ubuf) in ubuf_to_queue()
1035 struct ubuf_info *uarg; in xenvif_handle_frag_list()
1209 void xenvif_zerocopy_callback(struct ubuf_info *ubuf, bool zerocopy_success) in xenvif_zerocopy_callback()
1221 ubuf = (struct ubuf_info *) ubuf->ctx; in xenvif_zerocopy_callback()
Dinterface.c552 queue->pending_tx_info[i].callback_struct = (struct ubuf_info) in xenvif_init_queue()
/Linux-v4.19/net/core/
Dskbuff.c935 struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size) in sock_zerocopy_alloc()
937 struct ubuf_info *uarg; in sock_zerocopy_alloc()
967 static inline struct sk_buff *skb_from_uarg(struct ubuf_info *uarg) in skb_from_uarg()
972 struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size, in sock_zerocopy_realloc()
973 struct ubuf_info *uarg) in sock_zerocopy_realloc()
1032 void sock_zerocopy_callback(struct ubuf_info *uarg, bool success) in sock_zerocopy_callback()
1081 void sock_zerocopy_put(struct ubuf_info *uarg) in sock_zerocopy_put()
1092 void sock_zerocopy_put_abort(struct ubuf_info *uarg) in sock_zerocopy_put_abort()
1110 struct ubuf_info *uarg) in skb_zerocopy_iter_stream()
1112 struct ubuf_info *orig_uarg = skb_zcopy(skb); in skb_zerocopy_iter_stream()
/Linux-v4.19/drivers/net/
Dtap.c731 struct ubuf_info *uarg = m->msg_control; in tap_get_user()
Dtun.c1876 struct ubuf_info *uarg = msg_control; in tun_get_user()
/Linux-v4.19/net/ipv4/
Dtcp.c1177 struct ubuf_info *uarg = NULL; in tcp_sendmsg_locked()