Displaying 2 results from an estimated 2 matches for "transmission_alloc".
2012 Mar 18
3
vhost question
...w->vdev;
mutex_lock(&vq->mutex);
do {
vhost_disable_notify(dev, vq);
n = vhost_get_vq_desc(dev, vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in,
NULL, NULL);
while (n >= 0 && n != vq->num) {
struct vhost_node *receiver = net_get_receiver(w);
if(receiver) {
if((t = transmission_alloc())) {
BUG_ON(copy_from_user(t->buf, vq->iov[1].iov_base, vq->iov[1].iov_len));
t->buf_sz = vq->iov[1].iov_len;
queue_push(&receiver->rxq, t);
// ToDo: kick receiver's handle_rx
// ToDo: populate TX status
} else {
pr_warn("%s: out of memory - packet dropped!", __...
2012 Mar 18
3
vhost question
...w->vdev;
mutex_lock(&vq->mutex);
do {
vhost_disable_notify(dev, vq);
n = vhost_get_vq_desc(dev, vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in,
NULL, NULL);
while (n >= 0 && n != vq->num) {
struct vhost_node *receiver = net_get_receiver(w);
if(receiver) {
if((t = transmission_alloc())) {
BUG_ON(copy_from_user(t->buf, vq->iov[1].iov_base, vq->iov[1].iov_len));
t->buf_sz = vq->iov[1].iov_len;
queue_push(&receiver->rxq, t);
// ToDo: kick receiver's handle_rx
// ToDo: populate TX status
} else {
pr_warn("%s: out of memory - packet dropped!", __...