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RIME: Extend unicast example to include a sent callback.

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This PR simply adds a packet sent callback to the unicast connection used in the example. Every time a packet is sent the callback is called and prints the linkaddr_t dest, the MAC status of the message sent, and the link layer number of transmissions of the packet. This can be used to compute link quality estimations.
This commit is contained in:
Pablo Corbalán 2016-06-01 00:31:08 +01:00
parent 2ad6d18c9d
commit 101575fbe2
1 changed files with 13 additions and 6 deletions
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19
examples/rime/example-unicast.c
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@ -39,11 +39,6 @@
#include "contiki.h"
#include "net/rime/rime.h"
#include "dev/button-sensor.h"
#include "dev/leds.h"
#include <stdio.h>
/*---------------------------------------------------------------------------*/
@ -56,7 +51,19 @@ recv_uc(struct unicast_conn *c, const linkaddr_t *from)
printf("unicast message received from %d.%d\n",
from->u8[0], from->u8[1]);
}
static const struct unicast_callbacks unicast_callbacks = {recv_uc};
/*---------------------------------------------------------------------------*/
static void
sent_uc(struct unicast_conn *c, int status, int num_tx)
{
const linkaddr_t *dest = packetbuf_addr(PACKETBUF_ADDR_RECEIVER);
if(linkaddr_cmp(dest, &linkaddr_null)) {
return;
}
printf("unicast message sent to %d.%d: status %d num_tx %d\n",
dest->u8[0], dest->u8[1], status, num_tx);
}
/*---------------------------------------------------------------------------*/
static const struct unicast_callbacks unicast_callbacks = {recv_uc, sent_uc};
static struct unicast_conn uc;
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(example_unicast_process, ev, data)