MdeModulePkg: Fix issue about current Ip4Dxe implementation for DHCP DORA process

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Ip4Dxe / Ip4Config2Impl.h

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.h b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.h
index 26e16a261787aee1473e4e060e32d0397d060508..e74b9ae407440e35739ae90ab8e78c7cbef19fdb 100644 (file)
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.h
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.h
@@ -210,6 +210,22 @@ typedef struct {
 } IP4_CONFIG2_DHCP4_OPTION;\r
 #pragma pack()\r
 \r
+/**\r
+  Start the DHCP configuration for this IP service instance.\r
+  It will locates the EFI_IP4_CONFIG2_PROTOCOL, then start the\r
+  DHCP configuration.\r
+\r
+  @param[in]  Instance           The IP4 config2 instance to configure.\r
+\r
+  @retval EFI_SUCCESS            The auto configuration is successfull started.\r
+  @retval Others                 Failed to start auto configuration.\r
+\r
+**/\r
+EFI_STATUS\r
+Ip4StartAutoConfig (\r
+  IN IP4_CONFIG2_INSTANCE   *Instance\r
+  );\r
+\r
 /**\r
   Initialize an IP4_CONFIG2_INSTANCE.\r
 \r