l1s.dedicated.type = GSM_DCHAN_NONE;
l1a_txq_msgb_flush(&l1s.tx_queue[L1S_CHAN_MAIN]);
l1a_txq_msgb_flush(&l1s.tx_queue[L1S_CHAN_SACCH]);
+ l1a_txq_msgb_flush(&l1s.tx_queue[L1S_CHAN_TRAFFIC]);
l1a_meas_msgb_set(NULL);
dsp_load_ciph_param(0, NULL);
l1a_tch_mode_set(GSM48_CMODE_SIGN);
mframe_enable(MF_TASK_NEIGH_PM51);
}
+/* receive a L1CTL_TRAFFIC_REQ from L23 */
+static void l1ctl_rx_traffic_req(struct msgb *msg)
+{
+ struct l1ctl_hdr *l1h = (struct l1ctl_hdr *) msg->data;
+ struct l1ctl_info_ul *ul = (struct l1ctl_info_ul *) l1h->data;
+ struct l1ctl_traffic_req *tr = (struct l1ctl_traffic_req *) ul->payload;
+ int num = 0;
+
+ /* printd("L1CTL_TRAFFIC_REQ\n"); */ /* Very verbose, can overwelm serial */
+
+ msg->l2h = tr->data;
+
+ num = l1a_txq_msgb_count(&l1s.tx_queue[L1S_CHAN_TRAFFIC]);
+ if (num >= 4) {
+ printd("dropping traffic frame\n");
+ msgb_free(msg);
+ return;
+ }
+
+ l1a_txq_msgb_enq(&l1s.tx_queue[L1S_CHAN_TRAFFIC], msg);
+}
+
/* callback from SERCOMM when L2 sends a message to L1 */
static void l1a_l23_rx_cb(uint8_t dlci, struct msgb *msg)
{
case L1CTL_NEIGH_PM_REQ:
l1ctl_rx_neigh_pm_req(msg);
break;
+ case L1CTL_TRAFFIC_REQ:
+ l1ctl_rx_traffic_req(msg);
+ /* we have to keep the msgb, not free it! */
+ goto exit_nofree;
}
exit_msgbfree: