diff options
Diffstat (limited to 'net/vmw_vsock/hyperv_transport.c')
| -rw-r--r-- | net/vmw_vsock/hyperv_transport.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index 943352530936..8c37d07017fc 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -78,6 +78,9 @@ struct hvs_send_buf { ALIGN((payload_len), 8) + \ VMBUS_PKT_TRAILER_SIZE) +/* Upper bound on the size of a VMbus packet for hv_sock */ +#define HVS_MAX_PKT_SIZE HVS_PKT_LEN(HVS_MTU_SIZE) + union hvs_service_id { guid_t srv_id; @@ -378,6 +381,8 @@ static void hvs_open_connection(struct vmbus_channel *chan) rcvbuf = ALIGN(rcvbuf, HV_HYP_PAGE_SIZE); } + chan->max_pkt_size = HVS_MAX_PKT_SIZE; + ret = vmbus_open(chan, sndbuf, rcvbuf, NULL, 0, hvs_channel_cb, conn_from_host ? new : sk); if (ret != 0) { @@ -602,7 +607,7 @@ static ssize_t hvs_stream_dequeue(struct vsock_sock *vsk, struct msghdr *msg, return -EOPNOTSUPP; if (need_refill) { - hvs->recv_desc = hv_pkt_iter_first_raw(hvs->chan); + hvs->recv_desc = hv_pkt_iter_first(hvs->chan); if (!hvs->recv_desc) return -ENOBUFS; ret = hvs_update_recv_data(hvs); @@ -618,7 +623,7 @@ static ssize_t hvs_stream_dequeue(struct vsock_sock *vsk, struct msghdr *msg, hvs->recv_data_len -= to_read; if (hvs->recv_data_len == 0) { - hvs->recv_desc = hv_pkt_iter_next_raw(hvs->chan, hvs->recv_desc); + hvs->recv_desc = hv_pkt_iter_next(hvs->chan, hvs->recv_desc); if (hvs->recv_desc) { ret = hvs_update_recv_data(hvs); if (ret) |