if (!n->vhost_started) {
int r = vhost_net_start(tap_get_vhost_net(n->nic->nc.peer), &n->vdev);
if (r < 0) {
- fprintf(stderr, "unable to start vhost net: %d: "
- "falling back on userspace virtio\n", -r);
+ error_report("unable to start vhost net: %d: "
+ "falling back on userspace virtio", -r);
} else {
n->vhost_started = 1;
}
uint8_t on;
if (elem->out_num != 2 || elem->out_sg[1].iov_len != sizeof(on)) {
- fprintf(stderr, "virtio-net ctrl invalid rx mode command\n");
+ error_report("virtio-net ctrl invalid rx mode command");
exit(1);
}
uint16_t vid;
if (elem->out_num != 2 || elem->out_sg[1].iov_len != sizeof(vid)) {
- fprintf(stderr, "virtio-net ctrl invalid vlan command\n");
+ error_report("virtio-net ctrl invalid vlan command");
return VIRTIO_NET_ERR;
}
while (virtqueue_pop(vq, &elem)) {
if ((elem.in_num < 1) || (elem.out_num < 1)) {
- fprintf(stderr, "virtio-net ctrl missing headers\n");
+ error_report("virtio-net ctrl missing headers");
exit(1);
}
if (elem.out_sg[0].iov_len < sizeof(ctrl) ||
elem.in_sg[elem.in_num - 1].iov_len < sizeof(status)) {
- fprintf(stderr, "virtio-net ctrl header not in correct element\n");
+ error_report("virtio-net ctrl header not in correct element");
exit(1);
}
if (virtqueue_pop(n->rx_vq, &elem) == 0) {
if (i == 0)
return -1;
- fprintf(stderr, "virtio-net unexpected empty queue: "
+ error_report("virtio-net unexpected empty queue: "
"i %zd mergeable %d offset %zd, size %zd, "
- "guest hdr len %zd, host hdr len %zd guest features 0x%x\n",
+ "guest hdr len %zd, host hdr len %zd guest features 0x%x",
i, n->mergeable_rx_bufs, offset, size,
guest_hdr_len, host_hdr_len, n->vdev.guest_features);
exit(1);
}
if (elem.in_num < 1) {
- fprintf(stderr, "virtio-net receive queue contains no in buffers\n");
+ error_report("virtio-net receive queue contains no in buffers");
exit(1);
}
if (!n->mergeable_rx_bufs && elem.in_sg[0].iov_len != guest_hdr_len) {
- fprintf(stderr, "virtio-net header not in first element\n");
+ error_report("virtio-net header not in first element");
exit(1);
}
* Otherwise, drop it. */
if (!n->mergeable_rx_bufs && offset < size) {
#if 0
- fprintf(stderr, "virtio-net truncated non-mergeable packet: "
-
- "i %zd mergeable %d offset %zd, size %zd, "
- "guest hdr len %zd, host hdr len %zd\n",
- i, n->mergeable_rx_bufs,
- offset, size, guest_hdr_len, host_hdr_len);
+ error_report("virtio-net truncated non-mergeable packet: "
+ "i %zd mergeable %d offset %zd, size %zd, "
+ "guest hdr len %zd, host hdr len %zd",
+ i, n->mergeable_rx_bufs,
+ offset, size, guest_hdr_len, host_hdr_len);
#endif
return size;
}
sizeof(struct virtio_net_hdr);
if (out_num < 1 || out_sg->iov_len != hdr_len) {
- fprintf(stderr, "virtio-net header not in first element\n");
+ error_report("virtio-net header not in first element");
exit(1);
}
n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx);
if (net->tx && strcmp(net->tx, "timer") && strcmp(net->tx, "bh")) {
- fprintf(stderr, "virtio-net: "
- "Unknown option tx=%s, valid options: \"timer\" \"bh\"\n",
- net->tx);
- fprintf(stderr, "Defaulting to \"bh\"\n");
+ error_report("virtio-net: "
+ "Unknown option tx=%s, valid options: \"timer\" \"bh\"",
+ net->tx);
+ error_report("Defaulting to \"bh\"");
}
if (net->tx && !strcmp(net->tx, "timer")) {