SDK • Is it OK to set the lwIP netif callbacks?

In the C SDK (2.2.0) is it safe for user code to set the lwIP netif callbacks, or are these used internally by cyw43_arch?

Specifically:

• netif_set_link_callback()
• netif_set_status_callback()
• netif_add_ext_callback()

I presume it's safe to use the last one, as it seems to add the callback to a list

Statistics: Posted by mjcross — Wed Nov 19, 2025 6:20 pm

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