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RLC AM: fix TReordering expiry

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This commit is contained in:
fnabet
2017-03-04 13:40:13 +01:00
parent e1293616d6
commit 709b1fd299
1 changed files with 15 additions and 16 deletions
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openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_reordering.c
+15 -16
View File
@@ -83,23 +83,22 @@ rlc_am_check_timer_reordering(
AssertFatal (cursor != NULL, "RLC AM TReordering Expiry Rx PDU list empty LcId=%d\n", rlc_pP->channel_id);
while ((cursor != NULL) && (vr_ms_new != rlc_pP->vr_h)) {
pdu_info = &((rlc_am_rx_pdu_management_t*)(cursor->data))->pdu_info;
/* go to memblock up to vrX*/
pdu_info = &((rlc_am_rx_pdu_management_t*)(cursor->data))->pdu_info;
while ((cursor != NULL) && (RLC_AM_DIFF_SN(pdu_info->sn,rlc_pP->vr_r) < RLC_AM_DIFF_SN(vr_ms_new,rlc_pP->vr_r))) {
cursor = cursor->next;
if (cursor != NULL) {
pdu_info = &((rlc_am_rx_pdu_management_t*)(cursor->data))->pdu_info;
}
}
// First find an element with SN greater or equal than vrX
if (RLC_AM_DIFF_SN(pdu_info->sn,rlc_pP->vr_r) >= RLC_AM_DIFF_SN(rlc_pP->vr_x,rlc_pP->vr_r)) {
if (((rlc_am_rx_pdu_management_t*)(cursor->data))->all_segments_received == 0) {
// Stop at first found discontinuity
// vr_ms_new holds SN following the latest in sequence fully received PDU >= old vrX
break;
}
else {
vr_ms_new = RLC_AM_NEXT_SN(vr_ms_new);
}
}
cursor = cursor->next;
/* Now find a SN for which either no PDU is received or partially received */
while ((cursor != NULL) && (pdu_info->sn == vr_ms_new) && (((rlc_am_rx_pdu_management_t*)(cursor->data))->all_segments_received > 0)) {
cursor = cursor->next;
vr_ms_new = RLC_AM_NEXT_SN(vr_ms_new);
if (cursor != NULL) {
pdu_info = &((rlc_am_rx_pdu_management_t*)(cursor->data))->pdu_info;
}
}
/* Update vr_ms */