[edk2-devel] [PATCH 3/4] NetworkPkg/HttpDxe: Detect 'Connection: close' header

Oliver Steffen posted 4 patches 3 years, 11 months ago
There is a newer version of this series
[edk2-devel] [PATCH 3/4] NetworkPkg/HttpDxe: Detect 'Connection: close' header
Posted by Oliver Steffen 3 years, 11 months ago
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2720

Force connecton close before the next request if
the server sends the 'Connection: close' header.

Signed-off-by: Oliver Steffen <osteffen@redhat.com>
---
 NetworkPkg/HttpDxe/HttpImpl.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c
index d8b014c94f..a1a3eea585 100644
--- a/NetworkPkg/HttpDxe/HttpImpl.c
+++ b/NetworkPkg/HttpDxe/HttpImpl.c
@@ -994,6 +994,7 @@ HttpResponseWorker (
   UINTN             HdrLen;

   NET_FRAGMENT      Fragment;

   UINT32            TimeoutValue;

+  UINTN             index;

 

   if ((Wrap == NULL) || (Wrap->HttpInstance == NULL)) {

     return EFI_INVALID_PARAMETER;

@@ -1200,6 +1201,16 @@ HttpResponseWorker (
       FreePool (HttpHeaders);

       HttpHeaders = NULL;

 

+      for (index = 0; index < HttpMsg->HeaderCount; ++index) {

+        if ((AsciiStriCmp ("Connection", HttpMsg->Headers[index].FieldName) == 0) &&

+            (AsciiStriCmp ("close", HttpMsg->Headers[index].FieldValue) == 0))

+        {

+          DEBUG ((DEBUG_WARN, "Http: 'Connection: close' header received.\n"));

+          HttpInstance->ConnectionClose = TRUE;

+          break;

+        }

+      }

+

       //

       // Init message-body parser by header information.

       //

-- 
2.35.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#87286): https://edk2.groups.io/g/devel/message/87286
Mute This Topic: https://groups.io/mt/89555130/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH 3/4] NetworkPkg/HttpDxe: Detect 'Connection: close' header
Posted by Gerd Hoffmann 3 years, 11 months ago
On Fri, Mar 04, 2022 at 02:34:30PM +0100, Oliver Steffen wrote:
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2720
> 
> Force connecton close before the next request if
> the server sends the 'Connection: close' header.
> 
> Signed-off-by: Oliver Steffen <osteffen@redhat.com>
> ---
>  NetworkPkg/HttpDxe/HttpImpl.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c
> index d8b014c94f..a1a3eea585 100644
> --- a/NetworkPkg/HttpDxe/HttpImpl.c
> +++ b/NetworkPkg/HttpDxe/HttpImpl.c
> @@ -994,6 +994,7 @@ HttpResponseWorker (
>    UINTN             HdrLen;
> 
>    NET_FRAGMENT      Fragment;
> 
>    UINT32            TimeoutValue;
> 
> +  UINTN             index;

Should be "Index" (edk2 codestyle).

> +        if ((AsciiStriCmp ("Connection", HttpMsg->Headers[index].FieldName) == 0) &&
> 
> +            (AsciiStriCmp ("close", HttpMsg->Headers[index].FieldValue) == 0))
> 
> +        {
> 
> +          DEBUG ((DEBUG_WARN, "Http: 'Connection: close' header received.\n"));

I'd suggest to use DEBUG_VERBOSE here.

Otherwise the patch looks good to me.

take care,
  Gerd



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#87313): https://edk2.groups.io/g/devel/message/87313
Mute This Topic: https://groups.io/mt/89555130/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-