Yes,   I not notice that, will correct when checked in.

Thanks

From: Fu, Siyuan
Sent: Friday, March 18, 2016 4:29 PM
To: Zhang, Lubo <[email protected]>; [email protected]
Cc: Ye, Ting <[email protected]>; Wu, Jiaxin <[email protected]>
Subject: RE: [edk2] [PATCH v2] NetworkPkg:Fix Http boot download issue.


Lubo



I think the AsciiStrCmp should be "!=" zero (not zero means not identical).





> -----Original Message-----

> From: edk2-devel [mailto:[email protected]] On Behalf Of

> Zhang Lubo

> Sent: Friday, March 18, 2016 2:51 PM

> To: [email protected]<mailto:[email protected]>

> Cc: Ye, Ting <[email protected]<mailto:[email protected]>>; Fu, Siyuan 
> <[email protected]<mailto:[email protected]>>; Wu,

> Jiaxin <[email protected]<mailto:[email protected]>>

> Subject: [edk2] [PATCH v2] NetworkPkg:Fix Http boot download issue.

>

> v2:

> * Simplify the code logic.

>

> When http boot download the second time without return

> out of the boot manager, the DHCP process will start twice

> with the same Boot file uri and print the information twice

> which we not expected. This is caused by wrong logic

> of handling the device path of the boot file when loading it.

>

> Cc: Fu Siyuan <[email protected]<mailto:[email protected]>>

> Cc: Ye Ting <[email protected]<mailto:[email protected]>>

> Cc: Wu Jiaxin <[email protected]<mailto:[email protected]>>

> Contributed-under: TianoCore Contribution Agreement 1.0

> Signed-off-by: Zhang Lubo <[email protected]<mailto:[email protected]>>

> ---

>  NetworkPkg/HttpBootDxe/HttpBootImpl.c | 3 +--

>  1 file changed, 1 insertion(+), 2 deletions(-)

>

> diff --git a/NetworkPkg/HttpBootDxe/HttpBootImpl.c

> b/NetworkPkg/HttpBootDxe/HttpBootImpl.c

> index 3adb08d..451b24d 100644

> --- a/NetworkPkg/HttpBootDxe/HttpBootImpl.c

> +++ b/NetworkPkg/HttpBootDxe/HttpBootImpl.c

> @@ -428,12 +428,11 @@ HttpBootDxeLoadFile (

>      //

>      // Restart the HTTP boot driver in 2 cases:

>      // 1. Http boot Driver has already been started but not on the required 
> IP

> version.

>      // 2. The required boot FilePath is different with the one we produced in

> the device path

>      // protocol.

> -    //

> -    if ((UsingIpv6 != Private->UsingIpv6) || !IsDevicePathEnd(FilePath)) {

> +    if ((UsingIpv6 != Private->UsingIpv6) || ((Private->FilePathUri != NULL) 
> &&

> (AsciiStrCmp (Private->BootFileUri, Private->FilePathUri) == 0))) {

>        Status = HttpBootStop (Private);

>        if (!EFI_ERROR (Status)) {

>          Status = HttpBootStart (Private, UsingIpv6, FilePath);

>        }

>      }

> --

> 1.9.5.msysgit.1

>

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