Re: [lwip-users] Changing the TOS value for UDP packets

[Simon Goldschmidt]

"Marco Jakobs" <address@hidden> wrote:
> just a short question: Is there any way to alter the TOS field (for QoS
> taaging) of an UDP packet before it's finally sent out with
> 'netconn_sendto'? For example writing into the netconn structure etc.?

No. Changing TOS is implemented on pcb-level (pcb->tos) but there's no API to 
change this on netconns (although you could always access the members of struct 
netconn, but that's not a clean solution). This *is* implemented for sockets 
using setsockopt(), though.

Simon