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-rw-r--r--drivers/net/usb/cdc_ether.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index bee3689beeb4..d3920b54a92c 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -76,6 +76,9 @@ static void usbnet_cdc_update_filter(struct usbnet *dev)
USB_CDC_PACKET_TYPE_ALL_MULTICAST | USB_CDC_PACKET_TYPE_DIRECTED |
USB_CDC_PACKET_TYPE_BROADCAST;
+ if (dev->net->flags & IFF_PROMISC)
+ cdc_filter |= USB_CDC_PACKET_TYPE_PROMISCUOUS;
+
/* FIXME cdc-ether has some multicast code too, though it complains
* in routine cases. info->ether describes the multicast support.
* Implement that here, manipulating the cdc filter as needed.
@@ -496,6 +499,7 @@ static const struct driver_info cdc_info = {
.bind = usbnet_cdc_bind,
.unbind = usbnet_cdc_unbind,
.status = usbnet_cdc_status,
+ .set_rx_mode = usbnet_cdc_update_filter,
.manage_power = usbnet_manage_power,
};
@@ -505,6 +509,7 @@ static const struct driver_info wwan_info = {
.bind = usbnet_cdc_bind,
.unbind = usbnet_cdc_unbind,
.status = usbnet_cdc_status,
+ .set_rx_mode = usbnet_cdc_update_filter,
.manage_power = usbnet_manage_power,
};