\r
NicHandle = HttpBootGetNicByIp4Children (ControllerHandle);\r
if (NicHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
+ NicHandle = HttpBootGetNicByIp6Children(ControllerHandle);\r
+ if (NicHandle == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
}\r
\r
//\r