69 netmap_set_vnet_hdr_len(struct net_backend *be, int vnet_hdr_len)  in netmap_set_vnet_hdr_len()  argument
73 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_set_vnet_hdr_len()
78 	err = ioctl(be->fd, NIOCREGIF, &req);  in netmap_set_vnet_hdr_len()
84 	be->be_vnet_hdr_len = vnet_hdr_len;  in netmap_set_vnet_hdr_len()
90 netmap_has_vnet_hdr_len(struct net_backend *be, unsigned vnet_hdr_len)  in netmap_has_vnet_hdr_len()  argument
92 	unsigned prev_hdr_len = be->be_vnet_hdr_len;  in netmap_has_vnet_hdr_len()
99 	ret = netmap_set_vnet_hdr_len(be, vnet_hdr_len);  in netmap_has_vnet_hdr_len()
104 	netmap_set_vnet_hdr_len(be, prev_hdr_len);  in netmap_has_vnet_hdr_len()
110 netmap_get_cap(struct net_backend *be)  in netmap_get_cap()  argument
113 	return (netmap_has_vnet_hdr_len(be, VNET_HDR_LEN) ?  in netmap_get_cap()
118 netmap_set_cap(struct net_backend *be, uint64_t features __unused,  in netmap_set_cap()  argument
122 	return (netmap_set_vnet_hdr_len(be, vnet_hdr_len));  in netmap_set_cap()
126 netmap_init(struct net_backend *be, const char *devname,  in netmap_init()  argument
129 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_init()
146 	be->fd = priv->nmd->fd;  in netmap_init()
148 	priv->mevp = mevent_add_disabled(be->fd, EVF_READ, cb, param);  in netmap_init()
158 netmap_cleanup(struct net_backend *be)  in netmap_cleanup()  argument
160 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_cleanup()
168 	be->fd = -1;  in netmap_cleanup()
172 netmap_send(struct net_backend *be, const struct iovec *iov,  in netmap_send()  argument
175 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_send()
246 	ioctl(be->fd, NIOCTXSYNC, NULL);  in netmap_send()
252 netmap_peek_recvlen(struct net_backend *be)  in netmap_peek_recvlen()  argument
254 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_peek_recvlen()
272 netmap_recv(struct net_backend *be, const struct iovec *iov, int iovcnt)  in netmap_recv()  argument
274 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_recv()
339 netmap_recv_enable(struct net_backend *be)  in netmap_recv_enable()  argument
341 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_recv_enable()
347 netmap_recv_disable(struct net_backend *be)  in netmap_recv_disable()  argument
349 	struct netmap_priv *priv = NET_BE_PRIV(be);  in netmap_recv_disable()