Hi,
I have been using EFI_IP4_CONFIG2_PROTOCOL, setdata function for setting the policy as* Ip4Config2PolicyDhcp*, to start the Auto configuration. Now by default the instance Policy is set as *Ip4Config2PolicyStatic, * during Initialization of the instance( in Ip4Config2Impl.c). Now when I am trying to set the instance policy as *Ip4Config2PolicyDhcp *from my driver , the policy is setting successfully and the auto configuration is also done . But when the system is resetted using a cold or warm reboot, the policy which was set by my driver as *Ip4Config2PolicyDhcp *remains the same. So when I was trying to configure the policy again , the configuration get Aborted, since the Instance policy and the data policy are same. I found that during the system reboot, all the data which was configured gets erased, but the configuration policy Set by me remains same( *Ip4Config2PolicyDhcp*), since *IP4_CONFIG2_VARIABLE_ATTRIBUTE variable (*in Ip4Config2Impl.h) is set as *EFI_VARIABLE_NON_VOLATILE**. *I Just removed the *EFI_VARIABLE_NON_VOLATILE*, and my configuration was succeeding and I was getting proper data. Can anyone please let me know whether is this an expected implementation to save the policy as same throughout the entire flash? Kindly help me on this query. Regards, Sudarsan _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
