udp_send()
Name
udp_send() -- Send UDP packet
Synopsis
err_t udp_send(struct udp_pcb *pcb, struct pbuf *p);
Description
Sends the pbuf p to the remote host associated
with pcb. The pbuf is not deallocated.
Return value
This function returns ERR_OK on success; but
may return ERR_MEM if there is insufficient
memory to prepend a UDP header, or ERR_RTE
if no suitable outgoing network interface could be found to route
the packet on.