udp_recv_fn

Function prototype for udp pcb receive callback functions addr and port are in same byte order as in the pcb The callback is responsible for freeing the pbuf if it's not used any more. ATTENTION: Be aware that 'addr' might point into the pbuf 'p' so freeing this pbuf can make 'addr' invalid, too.

Syntax

from udp.h:77

typedef void (*udp_recv_fn)(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port);

References

Location	Referrer	Text
udp.h:77		typedef void (udp_recv_fn)(void arg, struct udp_pcb pcb, struct pbuf p,
udp.c:1158	udp_recv()	udp_recv(struct udp_pcb pcb, udp_recv_fn recv, void recv_arg)
udp.h:110		udp_recv_fn recv;
udp.h:128		void udp_recv (struct udp_pcb *pcb, udp_recv_fn recv,