Hi there,
One short/quick question.
In the ethernetif.c module the function low_level_output() (or actually the function stored in netif->linkoutput) returns an value of the type err_t.
What happens when this is != ERR_OK?
Will lwip try to resend this packet later?
Will this be reported up to the 'sending' functions? (I.e. tcp_write() and udp_send() )
/Per/
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