diff options
Diffstat (limited to 'src/vnet/dev/port.c')
| -rw-r--r-- | src/vnet/dev/port.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/dev/port.c b/src/vnet/dev/port.c index 5b4b8cdc7b8..df7805c1ff2 100644 --- a/src/vnet/dev/port.c +++ b/src/vnet/dev/port.c @@ -305,7 +305,8 @@ vnet_dev_port_cfg_change_req_validate (vlib_main_t *vm, vnet_dev_port_t *port, switch (req->type) { case VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE: - if (req->max_rx_frame_size > port->attr.max_supported_rx_frame_size) + if ((req->max_rx_frame_size > port->attr.max_supported_rx_frame_size) || + (req->max_rx_frame_size < ETHERNET_MIN_PACKET_BYTES)) return VNET_DEV_ERR_INVALID_VALUE; if (req->max_rx_frame_size == port->max_rx_frame_size) return VNET_DEV_ERR_NO_CHANGE; |