Hi, According to WiKi [email protected] wrote > your driver should call the netif_set_link_up and netif_set_link_down > functions instead of setting the NETIF_FLAG_LINK_UP flag directly. (If you > are using the tcpip thread, then you should call tcpip_callback with an > argument of one of these two functions; this will protect against > concurrent access, specifically in the ARP modules.)
So to my understanding in driver I can use tcpip_callback instead of netifapi_netif_common. But according to the source code they are doing the same job, posting function pointer via message queue to the tcpip_thread. -- View this message in context: http://lwip.100.n7.nabble.com/Link-Up-Down-Treatment-tp21551p21555.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
