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Commit 0038ff35 authored by Stefano Garzarella's avatar Stefano Garzarella Committed by David S. Miller
Browse files

vsock/virtio: change the maximum packet size allowed 



Since now we are able to split packets, we can avoid limiting
their sizes to VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE.
Instead, we can use VIRTIO_VSOCK_MAX_PKT_BUF_SIZE as the max
packet size.

Signed-off-by: default avatarStefano Garzarella <sgarzare@redhat.com>
Reviewed-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6dbd3e66

net/vmw_vsock/virtio_transport_common.c

+2 −2
Original line number Diff line number Diff line
@@ -181,8 +181,8 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk, 
	vvs = vsk->trans;



	/* we can send less than pkt_len bytes */

	if (pkt_len > VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE)

		pkt_len = VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE;

	if (pkt_len > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE)

		pkt_len = VIRTIO_VSOCK_MAX_PKT_BUF_SIZE;



	/* virtio_transport_get_credit might return less than pkt_len credit */

	pkt_len = virtio_transport_get_credit(vvs, pkt_len);