[edk2-devel] [PATCH] UsbNetworkPkg: add USB network devices support
Chang, Abner via groups.io
abner.chang=amd.com at groups.io
Thu Sep 22 12:52:03 UTC 2022
[AMD Official Use Only - General]
Thanks Richard.
Please just send out the v2, I will give my feedback based on that.
Please run PatchCheck and Uncrustify on your patch before sending it out. Also, it would be helpful if you can organize your patches on driver based instead of having everything all together in one patch. It would be easier for us to review and also easier for you to address the comments.
Thanks
Abner
> -----Original Message-----
> From: RichardHo [何明忠] <RichardHo at ami.com>
> Sent: Wednesday, September 21, 2022 10:35 AM
> To: devel at edk2.groups.io; Chang, Abner <Abner.Chang at amd.com>;
> quic_rcran at quicinc.com
> Cc: Andrew Fish <afish at apple.com>; Leif Lindholm
> <quic_llindhol at quicinc.com>; Michael D Kinney <michael.d.kinney at intel.com>;
> Michael Kubacki <michael.kubacki at microsoft.com>; Zhiguang Liu
> <zhiguang.liu at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>; TonyLo
> [羅金松] <TonyLo at ami.com>
> Subject: RE: [EXTERNAL] Re: [edk2-devel] [PATCH] UsbNetworkPkg: add USB
> network devices support
>
> Caution: This message originated from an External Source. Use proper caution
> when opening attachments, clicking links, or responding.
>
>
> Hi Abner,
>
> For #4, To see below code. RNDIS driver provide the RndisUndiStart routine.
> It could execute RndisUndiStart in UndiStart routine end.
> The upper layer driver not need to know the USB CDC driver interface
> class.
> It only provide the USB_ETHERNET_PROTOCOL. The UNDI protocol is
> easy to control by NetworkCommon driver.
>
> I have convert the USB_ETHERNET_PROTOCOL to
> EDKII_USB_ETHERNET_PROTOCOL, will send the patch next.
>
> UsbRndisDevice->Signature = USB_RNDIS_SIGNATURE;
> UsbRndisDevice->NumOfInterface = Interface.InterfaceNumber;
> UsbRndisDevice->UsbRndisHandle = RndisHandle;
> UsbRndisDevice->UsbCdcDataHandle = 0;
> UsbRndisDevice->UsbIo = UsbIo;
>
> // ------ Below is for USB_ETHERNET_PROTOCOL
> UsbRndisDevice->UsbEth.UsbEthReceive = RndisUndiReceive;
> UsbRndisDevice->UsbEth.UsbEthTransmit = RndisUndiTransmit;
> UsbRndisDevice->UsbEth.UsbEthInterrupt = UsbRndisInterrupt;
> UsbRndisDevice->UsbEth.UsbEthMacAddress = GetUsbEthMacAddress;
> UsbRndisDevice->UsbEth.UsbEthMaxBulkSize = UsbEthBulkSize;
> UsbRndisDevice->UsbEth.UsbHeaderFunDescriptor =
> GetUsbHeaderFunDescriptor;
> UsbRndisDevice->UsbEth.UsbUnionFunDescriptor =
> GetUsbUnionFunDescriptor;
> UsbRndisDevice->UsbEth.UsbEthFunDescriptor =
> GetUsbRndisFunDescriptor;
> UsbRndisDevice->UsbEth.SetUsbEthMcastFilter = SetUsbRndisMcastFilter;
> UsbRndisDevice->UsbEth.SetUsbEthPowerPatternFilter =
> SetUsbRndisPowerFilter;
> UsbRndisDevice->UsbEth.GetUsbEthPoewrPatternFilter =
> GetUsbRndisPowerFilter;
> UsbRndisDevice->UsbEth.SetUsbEthPacketFilter = SetUsbRndisPacketFilter;
> UsbRndisDevice->UsbEth.GetUsbEthStatistic = GetRndisStatistic;
>
> // ------- Below is for UNDI Hook
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiGetState =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiStart = RndisUndiStart;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiStop = RndisUndiStop;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiGetInitInfo =
> RndisUndiGetInitInfo;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiGetConfigInfo =
> RndisUndiGetConfigInfo;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiInitialize =
> RndisUndiInitialize;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiReset = RndisUndiReset;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiShutdown =
> RndisUndiShutdown;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiInterruptEnable =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiReceiveFilter =
> RndisUndiReceiveFilter;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiStationAddress =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiStatistics = NULL;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiMcastIp2Mac =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiNvData =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiGetStatus =
> RndisUndiGetStatus;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiFillHeader =
> RndisDummyReturn;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiTransmit = NULL;
> UsbRndisDevice->UsbEth.UsbEthUndi.UsbEthUndiReceive = NULL;
>
> UndiStart (
> IN PXE_CDB *Cdb,
> IN NIC_DATA *Nic
> )
> {
> PXE_CPB_START_31 *Cpb;
> EFI_STATUS Status;
>
> if ((Cdb->OpCode != PXE_OPCODE_START) ||
> (Cdb->StatCode != PXE_STATCODE_INITIALIZE) ||
> (Cdb->StatFlags != PXE_STATFLAGS_INITIALIZE) ||
> (Cdb->IFnum >= (gPxe->IFcnt | gPxe->IFcntExt << 8)) ||
> (Cdb->CPBsize != sizeof (PXE_CPB_START_31)) ||
> (Cdb->DBsize != PXE_DBSIZE_NOT_USED) ||
> (Cdb->DBaddr != PXE_DBADDR_NOT_USED) ||
> (Cdb->OpFlags != PXE_OPFLAGS_NOT_USED))
> {
> Cdb->StatFlags = PXE_STATFLAGS_COMMAND_FAILED;
> Cdb->StatCode = PXE_STATCODE_INVALID_CDB;
> return;
> } else {
> Cdb->StatFlags = PXE_STATFLAGS_COMMAND_COMPLETE;
> Cdb->StatCode = PXE_STATCODE_SUCCESS;
> }
>
> if (Nic->State != PXE_STATFLAGS_GET_STATE_STOPPED) {
> Cdb->StatFlags = PXE_STATFLAGS_COMMAND_FAILED;
> Cdb->StatCode = PXE_STATCODE_ALREADY_STARTED;
> return;
> }
>
> Cpb = (PXE_CPB_START_31 *)(UINTN)Cdb->CPBaddr;
>
> Nic->PxeStart.Delay = Cpb->Delay;
> Nic->PxeStart.Virt2Phys = Cpb->Virt2Phys;
> Nic->PxeStart.Block = Cpb->Block;
> Nic->PxeStart.Map_Mem = 0;
> Nic->PxeStart.UnMap_Mem = 0;
> Nic->PxeStart.Sync_Mem = Cpb->Sync_Mem;
> Nic->PxeStart.Unique_ID = Cpb->Unique_ID;
> Nic->State = PXE_STATFLAGS_GET_STATE_STARTED;
>
> if (Nic->UsbEth->UsbEthUndi.UsbEthUndiStart != NULL) {
> Status = Nic->UsbEth->UsbEthUndi.UsbEthUndiStart (Cdb, Nic); <---
> RndisUndiStart
> if (EFI_ERROR (Status)) {
> Cdb->StatFlags = PXE_STATFLAGS_COMMAND_FAILED;
> }
> }
> }
>
> Thanks,
> Richard
>
>
> -----Original Message-----
> From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Chang,
> Abner via groups.io
> Sent: 2022年9月12日 3:56 PM
> To: RichardHo [何明忠] <RichardHo at ami.com>; devel at edk2.groups.io;
> quic_rcran at quicinc.com
> Cc: Andrew Fish <afish at apple.com>; Leif Lindholm
> <quic_llindhol at quicinc.com>; Michael D Kinney <michael.d.kinney at intel.com>;
> Michael Kubacki <michael.kubacki at microsoft.com>; Zhiguang Liu
> <zhiguang.liu at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>; TonyLo
> [羅金松] <TonyLo at ami.com>
> Subject: [EXTERNAL] Re: [edk2-devel] [PATCH] UsbNetworkPkg: add USB
> network devices support
>
>
> **CAUTION: The e-mail below is from an external source. Please exercise
> caution before opening attachments, clicking links, or following guidance.**
>
> [AMD Official Use Only - General]
>
> Hi Richard, thanks for the reply. My feedback in line below,
>
> > -----Original Message-----
> > From: RichardHo [何明忠] <RichardHo at ami.com>
> > Sent: Monday, September 12, 2022 11:48 AM
> > To: Chang, Abner <Abner.Chang at amd.com>; devel at edk2.groups.io;
> > quic_rcran at quicinc.com
> > Cc: Andrew Fish <afish at apple.com>; Leif Lindholm
> > <quic_llindhol at quicinc.com>; Michael D Kinney
> > <michael.d.kinney at intel.com>; Michael Kubacki
> > <michael.kubacki at microsoft.com>; Zhiguang Liu
> > <zhiguang.liu at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> > TonyLo [羅金松]
> > <TonyLo at ami.com>
> > Subject: RE: [EXTERNAL] RE: [edk2-devel] [PATCH] UsbNetworkPkg: add
> > USB network devices support
> >
> > [CAUTION: External Email]
> >
> > Hi Abner,
> >
> > Ans #1. I think the USB network feature is better in the
> > UsbNetworkPkg. It is easy to control USB network stack in this package.
> > The package is same as NetworkPkg(The NetworkPkg gathers
> > all network stack features). The UsbNetworkPkg could gather the USB
> > network stack.
> UsbNetworkPkg has the feature that overlaps with Bus\Usb and \NetworkPkg in
> my opinion, that is the reason I think we can have these modules in the existing
> package. Plus as I know from the edk2 community view point, we only create a
> new package when necessary for a totally new feature. However, this is at the
> discretion of edk2 stewards. You can confirm this with them.
>
> > Ans #2. OK. I will rename it next.
> > Ans #4 Other driver could use EFI_OPEN_PROTOCOL_BY_DRIVER with
> > USB_ETHERNET_PROTOCOL to own on the specific USB CDC device.
> > But, the specific USB CDC driver need to install the
> > binding driver before NetworkCommon driver.
> My question was USB_ETHERNET_PROTOCOL is designed as an abstract
> protocol, with this the underlying transport (UsbIo or PciIo) is agnostic to the
> upper layer driver. Upper layer driver (e.g., USB_ETHERNET_PROTOCOL based
> SNP driver) can check whether USB_ETHERNET_PROTOCOL is installed on the
> given Controller handle at Supported() function. However, seems the upper layer
> driver has no way to distinguish the USB CDC driver interface class if I read your
> code right; then manages the right device (in the case of multiple USB CDC
> devices are attached to the system). We can either attach USB Class Device Path
> to the device path in Usb CDC driver or provide a function to retrieve the USB
> CDC interface class/subclass/protocol via USB_ETHERNET_PROTOCOL. I would
> prefer the former one.
>
> Thanks
> Abner
>
> > Ans #5 NetworkCommon driver build a Mac device path that link PciIo
> > device path.
> > So, SNP driver could found PciIo device path when
> > NetworkCommon driver to install the
> EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL.
> >
> > Thanks,
> > Richard
> >
> > -----Original Message-----
> > From: Chang, Abner <Abner.Chang at amd.com>
> > Sent: 2022年9月9日 3:07 PM
> > To: devel at edk2.groups.io; quic_rcran at quicinc.com; RichardHo [何明忠]
> > <RichardHo at ami.com>
> > Cc: Andrew Fish <afish at apple.com>; Leif Lindholm
> > <quic_llindhol at quicinc.com>; Michael D Kinney
> > <michael.d.kinney at intel.com>; Michael Kubacki
> > <michael.kubacki at microsoft.com>; Zhiguang Liu
> > <zhiguang.liu at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> > TonyLo [羅金松]
> > <TonyLo at ami.com>
> > Subject: [EXTERNAL] RE: [edk2-devel] [PATCH] UsbNetworkPkg: add USB
> > network devices support
> >
> >
> > **CAUTION: The e-mail below is from an external source. Please
> > exercise caution before opening attachments, clicking links, or
> > following guidance.**
> >
> > [AMD Official Use Only - General]
> >
> > Hi Richard,
> > That is pretty hard to give the in-line comment in this huge patch
> > email. You would be also hard to find the comments given to each
> > module or the protocol header file.
> > So fist all of, please organize your change into several patches. For
> > example, 1. UsbEthernetProtocol.h 2. UsbRndis module 3. UsbCdcNcm module
> 4.
> > UsbCdcEcm module 5. NetworkCommon module
> >
> > Some rough feedbacks to this change before I giving the comments to
> > each patch after you resending the new patch set.
> > 1. I suggest having UsbNetwork folder under MdeModulePkg/Usb/. Then
> > under UsbNetwork, you can have those four USB network related modules.
> > However, we can Rename NetwrokCommon to UsbNetwork if your are ok
> with
> > it.
> > 2. UsbEhernetProtocol is not an EFI protocol, so please add EdkII as
> > the prefix to UsbEthernetProtocol, it would be
> > EdkIIUsbEthernetProtocol. And we can have UsbEthernetProtocol.h under
> MdeModulePkg/Include/Protocol 4.
> > From this change, NetwrokCommon driver listens to
> > USB_ETHERNET_PROTOCOL and install EFI NII protocol for each instance.
> > However, the upper layer driver wouldn't know the CDC interface
> > class/subclass/protocol if it only listen to USB_ETHERNET_PROTOCOL and
> > install its own SNP on the specific USB CDC device; in the case if
> > there are multiple USB CDC devices attached on the system. Is my
> > understanding correct?
> > 5. I don’t see the UsbEthernetProtocol based SNP protocol is installed
> > and the SNP driver under NetworkPkg has the dependency with PciIo. Do
> > we have to implement UsbEthernetProtocol based SNP by our own?
> >
> > I will check the functionality on our platform if I get the chance.
> > Thanks
> > Abner
> >
> >
> > > -----Original Message-----
> > > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of
> > Rebecca
> > > Cran via groups.io
> > > Sent: Saturday, September 3, 2022 5:48 AM
> > > To: devel at edk2.groups.io; richardho at ami.com
> > > Cc: Andrew Fish <afish at apple.com>; Leif Lindholm
> > > <quic_llindhol at quicinc.com>; Michael D Kinney
> > > <michael.d.kinney at intel.com>; Michael Kubacki
> > > <michael.kubacki at microsoft.com>; Zhiguang Liu
> > > <zhiguang.liu at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> > > TonyLo [羅金松]
> > > <TonyLo at ami.com>
> > > Subject: Re: [edk2-devel] [PATCH] UsbNetworkPkg: add USB network
> > > devices support
> > >
> > > [CAUTION: External Email]
> > >
> > > I've pushed this patch to a branch at
> > >
> > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam1
> >
> 2.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fnam
> 1
> >
> &data=05%7C01%7Cabner.chang%40amd.com%7Cf79f1cf3f8354d727467
> 08da9b
> >
> 79d240%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63799324477
> 7924364
> >
> %7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJB
> TiI6I
> >
> k1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=21Xp09W656c14
> EGfJms8Ov
> > TvUZ4xihlIep3ES9kAC0U%3D&reserved=0
> >
> 1.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fnam
> &
> >
> amp;data=05%7C01%7Cigork%40ami.com%7C2dbbb37cd5aa464372d408da949
> 44389%
> >
> 7C27e97857e15f486cb58e86c2b3040f93%7C1%7C0%7C637985661785139437%
> 7CUnkn
> >
> own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha
> Wwi
> >
> LCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=6kJ7djzYAbWay75nEMfH2
> eATKEWC2
> > j%2FoFYakFE2PuJw%3D&reserved=0
> > 1
> > >
> > 2.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fn
> > am1
> > >
> > &data=05%7C01%7CAbner.Chang%40amd.com%7C92e0dc34ec2a4c9a9f
> > 6908da94
> > >
> >
> 71a29e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63798551306
> > 1024727
> > >
> > %7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiL
> > CJBTiI6I
> > >
> > k1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=78%2FyX9SBP
> > 4wrftOYrmnP
> > > muF5e%2F3NsmqY7JVw4atcoGM%3D&reserved=0
> > >
> > 1.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fgi
> > th
> > >
> > &data=05%7C01%7Crichardho%40ami.com%7C1ffd2a8dbf6f4cda9da908
> > da9231
> > >
> >
> e426%7C27e97857e15f486cb58e86c2b3040f93%7C1%7C0%7C63798304023249
> > 3161%7
> > >
> > CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJ
> > BTiI6Ik1
> > >
> > haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=XK3dw8vGMtln2
> > Ig6Rcieyw6l
> > > orLdsvy2Oko9gAllSK0%3D&reserved=0
> > > ub.com%2Fbcran%2Fedk2%2Ftree%2Fusb-
> > >
> > net&data=05%7C01%7Cabner.chang%40amd.com%7C2c812dc15b9542b
> > >
> >
> 8a64308da8d2cdf2b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C
> > >
> > 637977521120662673%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM
> > >
> > DAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7
> > >
> > C&sdata=ZFcSw3AL0MnljvyODrv1dYAL8LuadwCYe65xhE1hXWY%3D&a
> > > mp;reserved=0 .
> > >
> > > --
> > > Rebecca Cran
> > >
> > > On 9/1/22 23:24, RichardHo [何明忠] via groups.io wrote:
> > > > UsbNetworkPkg provides network functions for USB ACM, USB NCM,
> > and
> > > USB
> > > > RNDIS network device.
> > > >
> > > > Signed-off-by: Richard Ho <richardho at ami.com>
> > > > Cc: Andrew Fish <afish at apple.com>
> > > > Cc: Leif Lindholm <quic_llindhol at quicinc.com>
> > > > Cc: Michael D Kinney <michael.d.kinney at intel.com>
> > > > Cc: Michael Kubacki <michael.kubacki at microsoft.com>
> > > > Cc: Zhiguang Liu <zhiguang.liu at intel.com>
> > > > Cc: Liming Gao <gaoliming at byosoft.com.cn>
> > > > Reviewed-by: Tony Lo <tonylo at ami.com>
> > > > ---
> > > > UsbNetworkPkg/Config/UsbNetworkPkg.inc.dsc | 9 +
> > > > .../Config/UsbNetworkPkgComponentsDxe.inc.dsc | 20 +
> > > > .../Config/UsbNetworkPkgComponentsDxe.inc.fdf | 20 +
> > > > .../Config/UsbNetworkPkgDefines.inc.dsc | 23 +
> > > > .../Include/Protocol/UsbEthernetProtocol.h | 872 +++++++++
> > > > UsbNetworkPkg/NetworkCommon/ComponentName.c | 264 +++
> > > > UsbNetworkPkg/NetworkCommon/DriverBinding.c | 583 ++++++
> > > > UsbNetworkPkg/NetworkCommon/DriverBinding.h | 263 +++
> > > > UsbNetworkPkg/NetworkCommon/NetworkCommon.inf | 43 +
> > > > UsbNetworkPkg/NetworkCommon/PxeFunction.c | 1734
> > > +++++++++++++++++
> > > > UsbNetworkPkg/ReadMe.md | 65 +
> > > > UsbNetworkPkg/ReleaseNotes.md | 11 +
> > > > UsbNetworkPkg/UsbCdcEcm/ComponentName.c | 170 ++
> > > > UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.c | 504 +++++
> > > > UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.h | 211 ++
> > > > UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.inf | 41 +
> > > > UsbNetworkPkg/UsbCdcEcm/UsbEcmFunction.c | 861 ++++++++
> > > > UsbNetworkPkg/UsbCdcNcm/ComponentName.c | 170 ++
> > > > UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.c | 508 +++++
> > > > UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.h | 245 +++
> > > > UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.inf | 41 +
> > > > UsbNetworkPkg/UsbCdcNcm/UsbNcmFunction.c | 946 +++++++++
> > > > UsbNetworkPkg/UsbNetworkPkg.dec | 32 +
> > > > UsbNetworkPkg/UsbRndis/ComponentName.c | 172 ++
> > > > UsbNetworkPkg/UsbRndis/UsbRndis.c | 848 ++++++++
> > > > UsbNetworkPkg/UsbRndis/UsbRndis.h | 569 ++++++
> > > > UsbNetworkPkg/UsbRndis/UsbRndis.inf | 41 +
> > > > UsbNetworkPkg/UsbRndis/UsbRndisFunction.c | 1587
> > > +++++++++++++++
> > > > 28 files changed, 10853 insertions(+)
> > > > create mode 100644 UsbNetworkPkg/Config/UsbNetworkPkg.inc.dsc
> > > > create mode 100644
> > > UsbNetworkPkg/Config/UsbNetworkPkgComponentsDxe.inc.dsc
> > > > create mode 100644
> > > UsbNetworkPkg/Config/UsbNetworkPkgComponentsDxe.inc.fdf
> > > > create mode 100644
> > > UsbNetworkPkg/Config/UsbNetworkPkgDefines.inc.dsc
> > > > create mode 100644
> > > UsbNetworkPkg/Include/Protocol/UsbEthernetProtocol.h
> > > > create mode 100644
> > > UsbNetworkPkg/NetworkCommon/ComponentName.c
> > > > create mode 100644 UsbNetworkPkg/NetworkCommon/DriverBinding.c
> > > > create mode 100644 UsbNetworkPkg/NetworkCommon/DriverBinding.h
> > > > create mode 100644
> > > UsbNetworkPkg/NetworkCommon/NetworkCommon.inf
> > > > create mode 100644 UsbNetworkPkg/NetworkCommon/PxeFunction.c
> > > > create mode 100644 UsbNetworkPkg/ReadMe.md
> > > > create mode 100644 UsbNetworkPkg/ReleaseNotes.md
> > > > create mode 100644 UsbNetworkPkg/UsbCdcEcm/ComponentName.c
> > > > create mode 100644 UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.c
> > > > create mode 100644 UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.h
> > > > create mode 100644 UsbNetworkPkg/UsbCdcEcm/UsbCdcEcm.inf
> > > > create mode 100644 UsbNetworkPkg/UsbCdcEcm/UsbEcmFunction.c
> > > > create mode 100644 UsbNetworkPkg/UsbCdcNcm/ComponentName.c
> > > > create mode 100644 UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.c
> > > > create mode 100644 UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.h
> > > > create mode 100644 UsbNetworkPkg/UsbCdcNcm/UsbCdcNcm.inf
> > > > create mode 100644 UsbNetworkPkg/UsbCdcNcm/UsbNcmFunction.c
> > > > create mode 100644 UsbNetworkPkg/UsbNetworkPkg.dec
> > > > create mode 100644 UsbNetworkPkg/UsbRndis/ComponentName.c
> > > > create mode 100644 UsbNetworkPkg/UsbRndis/UsbRndis.c
> > > > create mode 100644 UsbNetworkPkg/UsbRndis/UsbRndis.h
> > > > create mode 100644 UsbNetworkPkg/UsbRndis/UsbRndis.inf
> > > > create mode 100644 UsbNetworkPkg/UsbRndis/UsbRndisFunction.c
> > >
> > >
> > >
> > >
> > >
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> > intended to be read only by the individual or entity to whom it is
> > addressed or by their designee. If the reader of this message is not
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> > this message, in any form, is strictly prohibited. Please promptly
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> > then delete or destroy all copies of the transmission.
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>
>
>
> -The information contained in this message may be confidential and proprietary
> to American Megatrends (AMI). This communication is intended to be read only
> by the individual or entity to whom it is addressed or by their designee. If the
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