!ndiskd.mopen
The !ndiskd.mopen extension displays information about bindings between miniports and protocols. If you run this extension with no parameters, !ndiskd will display a list of all open bindings between NDIS miniport drivers and protocol drivers.
!ndiskd.mopen [-handle <x>] [-ref]
Parameters
-handle
Optional handle of an NDIS open binding.
-ref
Shows refcounts of open bindings.
DLL
Ndiskd.dll
Examples
Enter the !ndiskd.mopen command to get a list of all open bindings. In this example, look for the binding between the Microsoft ISATAP Adapter #2 miniport and the TCPIP6TUNNEL protocol. Its handle is ffff8083e56b8110.
3: kd> !ndiskd.mopen
Open ffff8083e56b8110
Miniport: ffff8083e02ce1a0 - Microsoft ISATAP Adapter #2
Protocol: ffff8083e1a95c00 - TCPIP6TUNNEL
Open ffff8083e11902c0
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e3e8f6b0 - RSPNDR
Open ffff8083e55f3010
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e0114730 - NDISUIO
Open ffff8083e15537d0
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e3e90800 - LLTDIO
Open ffff8083e3926010
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e3e90c10 - MSLLDP
Open ffff8083e0c565a0
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e11cec10 - TCPIP
Open ffff8083e504c770
Miniport: ffff8083e0f501a0 - Microsoft Kernel Debug Network Adapter
Protocol: ffff8083e19bfc10 - TCPIP6
Now you can either click on the handle or use the handle to enter the !ndiskd.mopen -handle command, which enables you to see more details about that open binding such as its Datapath state and Receive path information.
3: kd> !ndiskd.mopen ffff8083e56b8110
OPEN
Ndis handle ffff8083e56b8110
Flags [No flags set]
References 1 Show detail
Source 1
Datapath state Running
Protocol ffff8083e1a95c00 - TCPIP6TUNNEL
Protocol context ffff8083e15b62e0
Miniport ffff8083e02ce1a0 - Microsoft ISATAP Adapter #2
Miniport context ffff8083e0772010
RECEIVE PATH
Packet filter [No flags set]
Frame Type(s) 0x86dd