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OAI UE: add reusable function to release RLC entity

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This commit is contained in:
Guido Casati
2025-11-14 11:18:20 +01:00
parent 1f313db051
commit 3445d3bb12
1 changed files with 18 additions and 8 deletions
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openair2/RRC/NR_UE/rrc_UE.c
+18 -8
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@@ -1651,6 +1651,22 @@ static void nr_rrc_signal_maxrtxindication(int ue_id)
itti_send_msg_to_task(TASK_RRC_NRUE, ue_id, msg); itti_send_msg_to_task(TASK_RRC_NRUE, ue_id, msg);
} }
/** @brief Release all active RLC entities for a UE and set to inactive.
* This is typically used when tearing down all DRBs at UE side,
* such as after a PDU session release or full reconfiguration.
* @param rrc Pointer to NR_UE_RRC_INST_t structure
* @param id Logical Channel ID (must be in range [0, NR_MAX_NUM_LCID-1]) */
static void nr_rrc_release_rlc_entity(NR_UE_RRC_INST_t *rrc, int id)
{
DevAssert(rrc);
DevAssert(id >= 0 && id < NR_MAX_NUM_LCID);
if (rrc->active_RLC_entity[id]) {
rrc->active_RLC_entity[id] = false;
nr_rlc_release_entity(rrc->ue_id, id);
LOG_I(RLC, "Released RLC entity: ue_id=%ld, lc_id=%d\n", rrc->ue_id, id);
}
}
static void nr_rrc_manage_rlc_bearers(NR_UE_RRC_INST_t *rrc, const NR_CellGroupConfig_t *cellGroupConfig) static void nr_rrc_manage_rlc_bearers(NR_UE_RRC_INST_t *rrc, const NR_CellGroupConfig_t *cellGroupConfig)
{ {
if (cellGroupConfig->rlc_BearerToReleaseList != NULL) { if (cellGroupConfig->rlc_BearerToReleaseList != NULL) {
@@ -1830,10 +1846,7 @@ static void nr_rrc_rrcsetup_fallback(NR_UE_RRC_INST_t *rrc)
} }
} }
for (int i = 1; i < NR_MAX_NUM_LCID; i++) { for (int i = 1; i < NR_MAX_NUM_LCID; i++) {
if (rrc->active_RLC_entity[i]) { nr_rrc_release_rlc_entity(rrc, i);
rrc->active_RLC_entity[i] = false;
nr_rlc_release_entity(rrc->ue_id, i);
}
} }
nr_sdap_delete_ue_entities(rrc->ue_id); nr_sdap_delete_ue_entities(rrc->ue_id);
@@ -2938,10 +2951,7 @@ void nr_rrc_going_to_IDLE(NR_UE_RRC_INST_t *rrc,
} }
} }
for (int i = 0; i < NR_MAX_NUM_LCID; i++) { for (int i = 0; i < NR_MAX_NUM_LCID; i++) {
if (rrc->active_RLC_entity[i]) { nr_rrc_release_rlc_entity(rrc, i);
rrc->active_RLC_entity[i] = false;
nr_rlc_release_entity(rrc->ue_id, i);
}
} }
for (int i = 0; i < NB_CNX_UE; i++) { for (int i = 0; i < NB_CNX_UE; i++) {