Attachment #162111 for bug #203630




	 */
	ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
	ifp->if_capabilities |=
	    IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_MTU | IFCAP_TSO;
	ifp->if_capenable |=
	    IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_MTU | IFCAP_TSO;
	ifp->if_hwassist = CSUM_TSO;
	 * Only enable UDP checksum offloading when it is on 2012R2 or
	 * later. UDP checksum offloading doesn't work on earlier
	 * Windows releases.
	 */
	if (hv_vmbus_protocal_version >= HV_VMBUS_VERSION_WIN8_1)
		ifp->if_hwassist = CSUM_TCP | CSUM_UDP | CSUM_TSO;
	else
		ifp->if_hwassist = CSUM_TCP | CSUM_TSO;

	ret = hv_rf_on_device_add(device_ctx, &device_info);
	if (ret != 0) {




	int ret;
	netvsc_dev *net_dev;
	rndis_device *rndis_dev;
	//rndis_offload_params offloads;
	netvsc_device_info *dev_info = (netvsc_device_info *)additl_info;
	device_t dev = device->device;


		/* TODO: shut down rndis device and the channel */
	}

#if 0
	/* config csum offload and send request to host */
	memset(&offloads, 0, sizeof(offloads));
	offloads.ipv4_csum = RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED;

		device_printf(dev,
		    "hv_rf_send_offload_request failed, ret=%d\n", ret);
	}
#endif
	
	memcpy(dev_info->mac_addr, rndis_dev->hw_mac_addr, HW_MACADDR_LEN);


Return to bug 203630

Lines 340-357 netvsc_attach(device_t dev) Link Here

(-)netvsc_mod/hv_netvsc_drv_freebsd.c (-11 / +3 lines)
340	*/	340	*/
341	ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);	341	ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
342	ifp->if_capabilities \|=	342	ifp->if_capabilities \|=
343	IFCAP_VLAN_HWTAGGING \| IFCAP_VLAN_MTU \| IFCAP_HWCSUM \| IFCAP_TSO;	343	IFCAP_VLAN_HWTAGGING \| IFCAP_VLAN_MTU \| IFCAP_TSO;
344	ifp->if_capenable \|=	344	ifp->if_capenable \|=
345	IFCAP_VLAN_HWTAGGING \| IFCAP_VLAN_MTU \| IFCAP_HWCSUM \| IFCAP_TSO;	345	IFCAP_VLAN_HWTAGGING \| IFCAP_VLAN_MTU \| IFCAP_TSO;
346	/*	346	ifp->if_hwassist = CSUM_TSO;
347	* Only enable UDP checksum offloading when it is on 2012R2 or
348	* later. UDP checksum offloading doesn't work on earlier
349	* Windows releases.
350	*/
351	if (hv_vmbus_protocal_version >= HV_VMBUS_VERSION_WIN8_1)
352	ifp->if_hwassist = CSUM_TCP \| CSUM_UDP \| CSUM_TSO;
353	else
354	ifp->if_hwassist = CSUM_TCP \| CSUM_TSO;
355		347
356	ret = hv_rf_on_device_add(device_ctx, &device_info);	348	ret = hv_rf_on_device_add(device_ctx, &device_info);
357	if (ret != 0) {	349	if (ret != 0) {

Lines 823-829 hv_rf_on_device_add(struct hv_device *de Link Here

(-)netvsc_mod/hv_rndis_filter.c (-1 / +3 lines)
823	int ret;	823	int ret;
824	netvsc_dev *net_dev;	824	netvsc_dev *net_dev;
825	rndis_device *rndis_dev;	825	rndis_device *rndis_dev;
826	rndis_offload_params offloads;	826	//rndis_offload_params offloads;
827	netvsc_device_info dev_info = (netvsc_device_info )additl_info;	827	netvsc_device_info dev_info = (netvsc_device_info )additl_info;
828	device_t dev = device->device;	828	device_t dev = device->device;
829		829
Lines 867-872 hv_rf_on_device_add(struct hv_device *de Link Here
867	/* TODO: shut down rndis device and the channel */	867	/* TODO: shut down rndis device and the channel */
868	}	868	}
869		869
		870	#if 0
870	/* config csum offload and send request to host */	871	/* config csum offload and send request to host */
871	memset(&offloads, 0, sizeof(offloads));	872	memset(&offloads, 0, sizeof(offloads));
872	offloads.ipv4_csum = RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED;	873	offloads.ipv4_csum = RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED;
Lines 882-887 hv_rf_on_device_add(struct hv_device *de Link Here
882	device_printf(dev,	883	device_printf(dev,
883	"hv_rf_send_offload_request failed, ret=%d\n", ret);	884	"hv_rf_send_offload_request failed, ret=%d\n", ret);
884	}	885	}
		886	#endif
885		887
886	memcpy(dev_info->mac_addr, rndis_dev->hw_mac_addr, HW_MACADDR_LEN);	888	memcpy(dev_info->mac_addr, rndis_dev->hw_mac_addr, HW_MACADDR_LEN);
887		889