Update DHCP6 driver to handle EFI_DHCP6_CALLBACK return status correctly.

Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Ouyang Qian <qian.ouyang@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14169 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5 2013-03-11 07:49:41 +00:00
parent f402291bf9
commit b9f256bbe9
1 changed files with 10 additions and 5 deletions

View File

@ -1,7 +1,7 @@
/** @file
Dhcp6 internal functions implementation.
Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -2981,7 +2981,9 @@ Dhcp6OnTimerTick (
// Select the advertisement received before.
//
Status = Dhcp6SelectAdvertiseMsg (Instance, Instance->AdSelect);
if (EFI_ERROR (Status)) {
if (Status == EFI_ABORTED) {
goto ON_CLOSE;
} else if (EFI_ERROR (Status)) {
TxCb->RetryCnt++;
}
return;
@ -2997,6 +2999,7 @@ Dhcp6OnTimerTick (
// Check whether overflow the max retry count limit for this packet
//
if (TxCb->RetryCtl.Mrc != 0 && TxCb->RetryCtl.Mrc < TxCb->RetryCnt) {
Status = EFI_NO_RESPONSE;
goto ON_CLOSE;
}
@ -3004,6 +3007,7 @@ Dhcp6OnTimerTick (
// Check whether overflow the max retry duration for this packet
//
if (TxCb->RetryCtl.Mrd != 0 && TxCb->RetryCtl.Mrd <= TxCb->RetryLos) {
Status = EFI_NO_RESPONSE;
goto ON_CLOSE;
}
@ -3093,9 +3097,10 @@ Dhcp6OnTimerTick (
ON_CLOSE:
if (TxCb->TxPacket->Dhcp6.Header.MessageType == Dhcp6MsgInfoRequest ||
if (TxCb->TxPacket != NULL &&
(TxCb->TxPacket->Dhcp6.Header.MessageType == Dhcp6MsgInfoRequest ||
TxCb->TxPacket->Dhcp6.Header.MessageType == Dhcp6MsgRenew ||
TxCb->TxPacket->Dhcp6.Header.MessageType == Dhcp6MsgConfirm
TxCb->TxPacket->Dhcp6.Header.MessageType == Dhcp6MsgConfirm)
) {
//
// The failure of renew/Confirm will still switch to the bound state.
@ -3120,6 +3125,6 @@ Dhcp6OnTimerTick (
//
// The failure of the others will terminate current state machine if timeout.
//
Dhcp6CleanupSession (Instance, EFI_NO_RESPONSE);
Dhcp6CleanupSession (Instance, Status);
}
}