static void *_event_loop(void *args)
{
msg_t msg, reply;
(void)args;
msg_init_queue(_msg_q, GNRC_RPL_MSG_QUEUE_SIZE);
/* preinitialize ACK */
reply.type = GNRC_NETAPI_MSG_TYPE_ACK;
trickle_t *trickle;
/* start event loop */
while (1) {
DEBUG("RPL: waiting for incoming message.\n");
msg_receive(&msg);
switch (msg.type) {
case GNRC_RPL_MSG_TYPE_LIFETIME_UPDATE:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_LIFETIME_UPDATE received\n");
_update_lifetime();
break;
case GNRC_RPL_MSG_TYPE_TRICKLE_INTERVAL:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_TRICKLE_INTERVAL received\n");
trickle = msg.content.ptr;
if (trickle && (trickle->callback.func != NULL)) {
trickle_interval(trickle);
}
break;
case GNRC_RPL_MSG_TYPE_TRICKLE_CALLBACK:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_TRICKLE_CALLBACK received\n");
trickle = msg.content.ptr;
if (trickle && (trickle->callback.func != NULL)) {
trickle_callback(trickle);
}
break;
case GNRC_NETAPI_MSG_TYPE_RCV:
DEBUG("RPL: GNRC_NETAPI_MSG_TYPE_RCV received\n");
_receive(msg.content.ptr);
break;
case GNRC_NETAPI_MSG_TYPE_SND:
break;
case GNRC_NETAPI_MSG_TYPE_GET:
case GNRC_NETAPI_MSG_TYPE_SET:
DEBUG("RPL: reply to unsupported get/set\n");
reply.content.value = -ENOTSUP;
msg_reply(&msg, &reply);
break;
default:
break;
}
}
return NULL;
}
static void *_event_loop(void *args)
{
msg_t msg, reply;
(void)args;
msg_init_queue(_msg_q, GNRC_RPL_MSG_QUEUE_SIZE);
/* preinitialize ACK */
reply.type = GNRC_NETAPI_MSG_TYPE_ACK;
trickle_t *trickle;
gnrc_rpl_dodag_t *dodag;
/* start event loop */
while (1) {
DEBUG("RPL: waiting for incoming message.\n");
msg_receive(&msg);
switch (msg.type) {
case GNRC_RPL_MSG_TYPE_LIFETIME_UPDATE:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_LIFETIME_UPDATE received\n");
_update_lifetime();
break;
case GNRC_RPL_MSG_TYPE_TRICKLE_INTERVAL:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_TRICKLE_INTERVAL received\n");
trickle = (trickle_t *) msg.content.ptr;
if (trickle && (trickle->callback.func != NULL)) {
trickle_interval(trickle);
}
break;
case GNRC_RPL_MSG_TYPE_TRICKLE_CALLBACK:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_TRICKLE_CALLBACK received\n");
trickle = (trickle_t *) msg.content.ptr;
if (trickle && (trickle->callback.func != NULL)) {
trickle_callback(trickle);
}
break;
case GNRC_RPL_MSG_TYPE_DAO_HANDLE:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_DAO_HANDLE received\n");
dodag = (gnrc_rpl_dodag_t *) msg.content.ptr;
if (dodag && (dodag->state != 0)) {
_dao_handle_send(dodag);
}
break;
case GNRC_RPL_MSG_TYPE_CLEANUP_HANDLE:
DEBUG("RPL: GNRC_RPL_MSG_TYPE_CLEANUP received\n");
dodag = (gnrc_rpl_dodag_t *) msg.content.ptr;
if (dodag && (dodag->state != 0) && (dodag->parents == NULL)) {
/* no parents - delete this DODAG */
gnrc_rpl_dodag_remove(dodag);
}
break;
case GNRC_NETAPI_MSG_TYPE_RCV:
DEBUG("RPL: GNRC_NETAPI_MSG_TYPE_RCV received\n");
_receive((gnrc_pktsnip_t *)msg.content.ptr);
break;
case GNRC_NETAPI_MSG_TYPE_SND:
case GNRC_NETAPI_MSG_TYPE_GET:
case GNRC_NETAPI_MSG_TYPE_SET:
DEBUG("RPL: reply to unsupported recv/get/set\n");
reply.content.value = -ENOTSUP;
msg_reply(&msg, &reply);
break;
default:
break;
}
}
return NULL;
}
static inline bool _valid(uint8_t id)
{
_update_lifetime(id);
return (_ctxs[id].prefix_len > 0);
}
