/*---------------------------------------------------------------------------*/
static void
sent(struct stbroadcast_conn *stbroadcast)
{
struct rudolph0_conn *c = (struct rudolph0_conn *)stbroadcast;
if(c->current.datalen == RUDOLPH0_DATASIZE) {
c->current.h.chunk++;
PRINTF("Sending data chunk %d next time\n", c->current.h.chunk);
read_new_datapacket(c);
} else {
stbroadcast_set_timer(&c->c, STEADY_TIME);
PRINTF("Steady: Sending the same data chunk next time datalen %d, %d\n",
c->current.datalen, RUDOLPH0_DATASIZE);
}
}
/*---------------------------------------------------------------------------*/
int
stbroadcast_send_stubborn(struct stbroadcast_conn *c, clock_time_t t)
{
if(c->buf != NULL) {
queuebuf_free(c->buf);
}
c->buf = queuebuf_new_from_packetbuf();
if(c->buf == NULL) {
return 0;
}
send(c);
stbroadcast_set_timer(c, t);
return 1;
}
/*---------------------------------------------------------------------------*/
static void
recv_nack(struct polite_conn *polite)
{
struct rudolph0_conn *c = (struct rudolph0_conn *)
((char *)polite - offsetof(struct rudolph0_conn,
nackc));
struct rudolph0_datapacket *p = packetbuf_dataptr();
if(p->h.type == TYPE_NACK && c->state == STATE_SENDER) {
if(p->h.version == c->current.h.version) {
PRINTF("Reseting chunk to %d\n", p->h.chunk);
c->current.h.chunk = p->h.chunk;
} else {
PRINTF("Wrong version, reseting chunk to 0\n");
c->current.h.chunk = 0;
}
read_new_datapacket(c);
stbroadcast_set_timer(&c->c, c->send_interval);
}
}
