Mina Almasry <almasrym...@google.com> writes: > + > +The user must bind a dmabuf to any number of RX queues on a given NIC using > +the netlink API:: > + > + /* Bind dmabuf to NIC RX queue 15 */ > + struct netdev_queue *queues; > + queues = malloc(sizeof(*queues) * 1); > + > + queues[0]._present.type = 1; > + queues[0]._present.idx = 1; > + queues[0].type = NETDEV_RX_QUEUE_TYPE_RX; > + queues[0].idx = 15; > + > + *ys = ynl_sock_create(&ynl_netdev_family, &yerr); > + > + req = netdev_bind_rx_req_alloc(); > + netdev_bind_rx_req_set_ifindex(req, 1 /* ifindex */); > + netdev_bind_rx_req_set_dmabuf_fd(req, dmabuf_fd); > + __netdev_bind_rx_req_set_queues(req, queues, n_queue_index); > + > + rsp = netdev_bind_rx(*ys, req); > + > + dmabuf_id = rsp->dmabuf_id; > + > + > +The netlink API returns a dmabuf_id: a unique ID that refers to this dmabuf > +that has been bound.
The docs don't mention the unbinding behaviour. Can you add the text from the commit message for patch 3 ?
