Am 19.04.2019 um 09:33 schrieb simeon.trifo...@amk-drives.bg:
Hi!I’m using LWIP 2.0.3. In my code I have a static NTP server address. But this address can be invalid or valid (depending what the user will write in it). If DHCP is enabled I want to reach the following behavior: * If the NTP server address is delivered via the DHCP, it will be set and used (it doesn’t matter what is the static address). * If the NTP server address is not delivered via the DHCP and the static NTP server address is invalid, the NTP will not be initialized. * If the NTP server address is not delivered, but the static NTP server address is valid, the NTP will be initialized and will use the static address. To reach this, I need to decide what to do in the call of the function dhcp_set_ntp_address(). But there is no callback, so I cannot call my own code. How can I reach this behavior without modifying the original code of the stack (file sntp.c)?
This is open source development: post a patch that does what you want in a portable way and we'll see if it can be added. Regards, Simon _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users
