diff options
-rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 2c8c252b7b97..fcdecddb2812 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -429,6 +429,11 @@ int rmnet_add_bridge(struct net_device *rmnet_dev, return -EINVAL; } + if (port->rmnet_mode != RMNET_EPMODE_VND) { + NL_SET_ERR_MSG_MOD(extack, "more than one bridge dev attached"); + return -EINVAL; + } + if (rmnet_is_real_dev_registered(slave_dev)) { NL_SET_ERR_MSG_MOD(extack, "slave cannot be another rmnet dev"); |