From: Jiaxin Wu <jiaxin.wu@intel.com>
To: edk2-devel@lists.01.org
Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>,
Subramanian Sriram <sriram-s@hpe.com>,
Ye Ting <ting.ye@intel.com>
Subject: [Patch 2/2] NetworkPkg: Clean the previous address since the policy changed
Date: Wed, 21 Sep 2016 15:23:12 +0800 [thread overview]
Message-ID: <1474442592-84980-3-git-send-email-jiaxin.wu@intel.com> (raw)
In-Reply-To: <1474442592-84980-1-git-send-email-jiaxin.wu@intel.com>
The previous DNS server data will be retained after the policy
changes from Auto to Manual. This patch is used to clean the
previous dhcp configuration data.
Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c | 59 +++++++++++++++++++--------------------
1 file changed, 29 insertions(+), 30 deletions(-)
diff --git a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
index 54522f9..75ecec1 100644
--- a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
+++ b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
@@ -663,40 +663,39 @@ Ip6ConfigSetPolicy (
if (NewPolicy == Instance->Policy) {
return EFI_ABORTED;
} else {
-
- if (NewPolicy == Ip6ConfigPolicyAutomatic) {
- //
- // Clean the ManualAddress, Gateway and DnsServers, shrink the variable
- // data size, and fire up all the related events.
- //
- DataItem = &Instance->DataItem[Ip6ConfigDataTypeManualAddress];
- if (DataItem->Data.Ptr != NULL) {
- FreePool (DataItem->Data.Ptr);
- }
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
- NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
-
- DataItem = &Instance->DataItem[Ip6ConfigDataTypeGateway];
- if (DataItem->Data.Ptr != NULL) {
- FreePool (DataItem->Data.Ptr);
- }
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
- NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
-
- DataItem = &Instance->DataItem[Ip6ConfigDataTypeDnsServer];
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
- NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
- } else {
+ //
+ // Clean the ManualAddress, Gateway and DnsServers, shrink the variable
+ // data size, and fire up all the related events.
+ //
+ DataItem = &Instance->DataItem[Ip6ConfigDataTypeManualAddress];
+ if (DataItem->Data.Ptr != NULL) {
+ FreePool (DataItem->Data.Ptr);
+ }
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
+
+ DataItem = &Instance->DataItem[Ip6ConfigDataTypeGateway];
+ if (DataItem->Data.Ptr != NULL) {
+ FreePool (DataItem->Data.Ptr);
+ }
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
+
+ DataItem = &Instance->DataItem[Ip6ConfigDataTypeDnsServer];
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip6ConfigSignalEvent, NULL);
+
+ if (NewPolicy == Ip6ConfigPolicyManual) {
//
// The policy is changed from automatic to manual. Stop the DHCPv6 process
// and destroy the DHCPv6 child.
//
if (Instance->Dhcp6Handle != NULL) {
--
1.9.5.msysgit.1
next prev parent reply other threads:[~2016-09-21 7:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-21 7:23 [Patch 0/2] Clean the previous address since the policy changed Jiaxin Wu
2016-09-21 7:23 ` [Patch 1/2] MdeModulePkg: " Jiaxin Wu
2016-09-21 7:23 ` Jiaxin Wu [this message]
2016-09-21 9:59 ` [Patch 0/2] " Hegde, Nagaraj P
2016-09-21 10:29 ` Subramanian, Sriram (EG Servers Platform SW)
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