err_t irqTCPRecv(void * arg, struct tcp_pcb * tpcb, struct pbuf * p, err_t err)
{
(void) tpcb;
struct socket_event e;
struct socket *s = (struct socket *) arg;
if(err != ERR_OK) {
e.event = SOCKET_EVENT_ERROR;
e.i.e = lwipv4_socket_error_remap(err);
s->event = &e;
((socket_api_handler_t)(s->handler))();
s->event = NULL;
return ERR_OK;
}
/* Check for a disconnect */
if (p == NULL) {
e.event = SOCKET_EVENT_DISCONNECT;
s->event = &e;
((socket_api_handler_t) (s->handler))();
s->event = NULL;
/* Zero the impl, since a disconnect will cause a free */
s->impl = NULL;
return ERR_OK;
}
rx_core(s, p);
e.event = SOCKET_EVENT_RX_DONE;
s->event = &e;
((socket_api_handler_t)(s->handler))();
s->event = NULL;
return ERR_OK;
}
void irqUDPRecv(void * arg, struct udp_pcb * upcb,
struct pbuf * p,
struct ip_addr * addr,
u16_t port)
{
(void) upcb;
// These parameters are extracted from the IP and UDP headers.
(void) addr;
(void) port;
struct socket *s = (struct socket *) arg;
struct socket_event e;
rx_core(s, p);
e.event = SOCKET_EVENT_RX_DONE;
s->event = &e;
((socket_api_handler_t)(s->handler))();
s->event = NULL;
}
err_t irqTCPRecv(void * arg, struct tcp_pcb * tpcb, struct pbuf * p, err_t err)
{
struct socket_event e;
struct socket *s = (struct socket *) arg;
if(err != ERR_OK) {
e.event = SOCKET_EVENT_ERROR;
e.i.e = lwipv4_socket_error_remap(err);
s->event = &e;
((socket_api_handler_t)(s->handler))();
s->event = NULL;
return ERR_OK;
}
/* Check for a disconnect */
if (p == NULL) {
e.event = SOCKET_EVENT_DISCONNECT;
s->event = &e;
((socket_api_handler_t) (s->handler))();
s->event = NULL;
/* if close has been called, we have to remove impl, since it could be freed */
switch (tpcb->state) {
case FIN_WAIT_1:
case FIN_WAIT_2:
case TIME_WAIT:
/* Zero the impl, since a disconnect will cause a free */
s->impl = NULL;
break;
default:
break;
}
return ERR_OK;
}
rx_core(s, p);
e.event = SOCKET_EVENT_RX_DONE;
s->event = &e;
((socket_api_handler_t)(s->handler))();
s->event = NULL;
return ERR_OK;
}
