UefiCpuPkg/MtrrLib: Add MtrrDebugPrintAllMtrrsWorker()

[mirror_edk2.git] / NetworkPkg / UefiPxeBcDxe / PxeBcDhcp4.c

diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
index c0277706f2aae21f51cd57a1569d0de4aa58ca8b..587566d4e0d8a5cba7fb6a1269a6a84de223b979 100644 (file)
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
@@ -1506,6 +1506,52 @@ PxeBcDhcp4Discover (
   return Status;\r
 }\r
 \r
+/**\r
+  Switch the Ip4 policy to static.\r
+\r
+  @param[in]  Private             The pointer to PXEBC_PRIVATE_DATA.\r
+\r
+  @retval     EFI_SUCCESS         The policy is already configured to static.\r
+  @retval     Others              Other error as indicated..\r
+\r
+**/\r
+EFI_STATUS\r
+PxeBcSetIp4Policy (   \r
+  IN PXEBC_PRIVATE_DATA            *Private\r
+  )\r
+{\r
+  EFI_STATUS                   Status;\r
+  EFI_IP4_CONFIG2_PROTOCOL     *Ip4Config2;\r
+  EFI_IP4_CONFIG2_POLICY       Policy;\r
+  UINTN                        DataSize;\r
+\r
+  Ip4Config2 = Private->Ip4Config2;\r
+  DataSize = sizeof (EFI_IP4_CONFIG2_POLICY);\r
+  Status = Ip4Config2->GetData (\r
+                       Ip4Config2,\r
+                       Ip4Config2DataTypePolicy,\r
+                       &DataSize,\r
+                       &Policy\r
+                       );\r
+  if (EFI_ERROR (Status)) {\r
+    return Status;\r
+  }\r
+  \r
+  if (Policy != Ip4Config2PolicyStatic) {\r
+    Policy = Ip4Config2PolicyStatic;\r
+    Status= Ip4Config2->SetData (\r
+                          Ip4Config2,\r
+                          Ip4Config2DataTypePolicy,\r
+                          sizeof (EFI_IP4_CONFIG2_POLICY),\r
+                          &Policy\r
+                          );\r
+    if (EFI_ERROR (Status)) {\r
+      return Status;\r
+    } \r
+  }\r
+\r
+  return  EFI_SUCCESS;\r
+}\r
 \r
 /**\r
   Start the D.O.R.A DHCPv4 process to acquire the IPv4 address and other PXE boot information.\r