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NetworkPkg: Stop and release DHCP4 child after boot info is ready 

HttpBootDxe need to stop and release the DHCP4 child when it's
not used so the NBP could create new DHCP4 child and use it.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18231 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jiaxin Wu 2015-08-18 03:08:27 +00:00 committed by jiaxinwu
parent 71028ba2c4
commit 3667305420
1 changed files with 12 additions and 0 deletions
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12
NetworkPkg/HttpBootDxe/HttpBootImpl.c
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@ -244,6 +244,12 @@ HttpBootStop (
Private->SelectProxyType = HttpOfferTypeMax;
if (!Private->UsingIpv6) {
//
// Stop and release the DHCP4 child.
//
Private->Dhcp4->Stop (Private->Dhcp4);
Private->Dhcp4->Configure (Private->Dhcp4, NULL);
for (Index = 0; Index < HTTP_BOOT_OFFER_MAX_NUM; Index++) {
if (Private->OfferBuffer[Index].Dhcp4.UriParser) {
HttpUrlFreeParser (Private->OfferBuffer[Index].Dhcp4.UriParser);
@ -338,6 +344,12 @@ HttpBootDxeLoadFile (
if (Status != EFI_SUCCESS && Status != EFI_BUFFER_TOO_SMALL) {
HttpBootStop (Private);
} else {
//
// Stop and release the DHCP4 child.
//
Private->Dhcp4->Stop (Private->Dhcp4);
Private->Dhcp4->Configure (Private->Dhcp4, NULL);
}
return Status;