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The !ndiskd.cxadapter extension displays information about a NETADAPTER object.
For more information about the Network Adapter WDF Class Extension (NetAdapterCx), see Network Adapter WDF Class Extension (Cx).
!ndiskd.cxadapter [-handle <x>] [-basic] [-power] [-datapath]
Parameters
-handle
Required. Handle of a NETADAPTER.
-basic
Displays basic information.
-power
Displays information about the NETPOWERSETTINGS object of the NETADAPTER.
-datapath
Displays information about the datapath queues.
DLL
Ndiskd.dll
Examples
To obtain a handle for a NETADAPTER object, first run the !ndiskd.netadapter command to see a list of all NIC drivers and NetAdapters on the system. In the following example, look for the handle for the NetAdapter named Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2. Its handle is ffffd1022d048030.
0: kd> !ndiskd.netadapter
Driver NetAdapter Name
ffffd1022e8ecae0 ffffd1022d048030 Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2
ffffd1022ed908e0 ffffd1022e8611a0 Microsoft Kernel Debug Network Adapter
By clicking on this NetAdapter's handle or by entering the !ndiskd.netadapter -handle command with its handle on the command line, you can see details for this NetAdapter, including its NETADAPTER object. The Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2's NETADAPTER handle is 00002efdd0e5f988.
0: kd> !ndiskd.netadapter ffffd1022d048030
NETADAPTER
Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2
Ndis handle ffffd1022d048030
NETADAPTER 00002efdd0e5f988 More information
WDFDEVICE 00002efdcf45f2f8
Driver ffffd1022e8ecae0 - RtEthSample v0.0
Network interface ffffd1022e395a20
Media type 802.3
Device instance PCI\VEN_10EC&DEV_8168&SUBSYS_816810EC&REV_03\4&22bb23f1&0&0038
Device object ffffd1022de127f0 More information
MAC address 00-e0-4c-68-00-8b
STATE
Miniport Running
Device PnP Started Show state history
Datapath Normal
Interface Up
Media Connected
Power D0
References 0n10 Show detail
Total resets 0
Pending OID None
Flags NOT_BUS_MASTER, WDF, DEFAULT_PORT_ACTIVATED,
SUPPORTS_MEDIA_SENSE, DOES_NOT_DO_LOOPBACK,
MEDIA_CONNECTED
PnP flags PM_SUPPORTED, DEVICE_POWER_ENABLED,
DEVICE_POWER_WAKE_ENABLE, HARDWARE_DEVICE,
NDIS_WDM_DRIVER, WAKE_CAPABLE
IP ADDRESS SUMMARY
10.137.188.169 See all IP addresses on this adapter
fe80::3cad:81bb:5dad:1066
BINDINGS
Protocol list Driver Open Context
MSLLDP ffffd1023043f6a0 ffffd1022e786a90 ffffd102307465c0
LLTDIO ffffd1022c6b7830 ffffd1022ef8cc00 ffffd1022f1e5730
TCPIP6 ffffd1022e2c7c10 ffffd10230b98310 ffffd102304d9010
(RASPPPOE) Not running
(RDMANDK) ffffd1022d574a70 Declined with NDIS_STATUS_NOT_RECOGNIZED
RSPNDR ffffd1022c71a830 ffffd1022de0cc00 ffffd1022d03f6a0
TCPIP ffffd1022e2cbc10 ffffd1022de067f0 ffffd1022d03f010
NDISUIO ffffd1022de07670 ffffd1022cd648d0 ffffd10231131970
Filter list Driver Module Context
WFP 802.3 MAC Layer LightWeight Filter-0000
ffffd1022e384d70 ffffd1022f271660 ffffd10230cfe2c0
QoS Packet Scheduler-0000
ffffd1022d56f220 ffffd1022f26d660 ffffd10231778700
WFP Native MAC Layer LightWeight Filter-0000
ffffd1022e384ad0 ffffd1022f26b660 ffffd1022ed59c20
MORE INFORMATION
Driver handlers Task offloads
Power management PM protocol offloads
Pending OIDs
Pending NBLs Receive side throttling
Wake-on-LAN (WoL) Packet filter
Receive queues Receive filtering
RSS NIC switch
Selective suspend
NDIS ports WMI guids
Diagnostic log
Because the NETADAPTER object is a WDF object, clicking its handle will cause the debugger to run the !wdfkd.wdfhandle command which will give you more information about it from a WDF perspective. To see more detailed information about the NETADAPTER from a networking perspective, click the "More Information" link to the right of the NETADAPTER's handle to run the !ndiskd.cxadapter command with its handle.
0: kd> !ndiskd.cxadapter ffffd1022f1a0720
NETADAPTER
Miniport ffffd1022d048030 - Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2
NETADAPTER 00002efdd0e5f988
WDFDEVICE 00002efdcf45f2f8
Event Callbacks Function pointer Symbol (if available)
EvtAdapterCreateTxQueue fffff80034151508 RtEthSample+1508
EvtAdapterCreateRxQueue fffff800341510ec RtEthSample+10ec
Show datapath info
Show NETPOWERSETTINGS info
You can also combine this command other parameters such as -datapath to see more information for this NETADAPTER.
0: kd> !ndiskd.cxadapter ffffd1022f1a0720 -basic -datapath
NETADAPTER
Miniport ffffd1022d048030 - Realtek PCIe GBE Family Controller NetAdapter Sample Driver #2
NETADAPTER 00002efdd0e5f988
WDFDEVICE 00002efdcf45f2f8
Event Callbacks Function pointer Symbol (if available)
EvtAdapterCreateTxQueue fffff80034151508 RtEthSample+1508
EvtAdapterCreateRxQueue fffff800341510ec RtEthSample+10ec
DATAPATH QUEUES
NETTXQUEUE ffffd1022f512700
NETRXQUEUE ffffd1022cc7b0d0
See also
Windows Vista and Later Networking Reference