aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c5
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");