diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c
index 3779adbbc99adbd6a142f35f0635e4bfd29259de..8c7abe963ca477276ef56a7fab2b239b2c7ba811 100755
--- a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c
+++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c
@@ -1065,6 +1065,7 @@ rrc_pdcp_config_asn1_req (
#ifdef Rel10
,PMCH_InfoList_r9_t* const pmch_InfoList_r9_pP
#endif
+ ,rb_id_t *const defaultDRB
)
//-----------------------------------------------------------------------------
{
@@ -1086,6 +1087,8 @@ rrc_pdcp_config_asn1_req (
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
+ hash_key_t key_defaultDRB = HASHTABLE_NOT_A_KEY_VALUE;
+ hashtable_rc_t h_defaultDRB_rc;
#ifdef Rel10
int i,j;
MBMS_SessionInfoList_r9_t *mbms_SessionInfoList_r9_p = NULL;
@@ -1106,7 +1109,7 @@ rrc_pdcp_config_asn1_req (
srb_id = srb2add_list_pP->list.array[cnt]->srb_Identity;
srb_toaddmod_p = srb2add_list_pP->list.array[cnt];
rlc_type = RLC_MODE_AM;
- lc_id = srb_id;// + 2;
+ lc_id = srb_id;
key = PDCP_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, srb_id, SRB_FLAG_YES);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
@@ -1186,8 +1189,19 @@ rrc_pdcp_config_asn1_req (
drb_toaddmod_p = drb2add_list_pP->list.array[cnt];
drb_id = drb_toaddmod_p->drb_Identity;// + drb_id_offset;
+ if (drb_toaddmod_p->logicalChannelIdentity) {
+ lc_id = *(drb_toaddmod_p->logicalChannelIdentity);
+ } else {
+ LOG_E(PDCP, PROTOCOL_PDCP_CTXT_FMT" logicalChannelIdentity is missing in DRB-ToAddMod information element!\n",
+ PROTOCOL_PDCP_CTXT_ARGS(ctxt_pP, pdcp_p));
+ continue;
+ }
+
+ if (lc_id == 1 || lc_id == 2) {
+ LOG_E(RLC, PROTOCOL_CTXT_FMT" logicalChannelIdentity = %d is invalid in RRC message when adding DRB!\n", PROTOCOL_CTXT_ARGS(ctxt_pP), lc_id);
+ continue;
+ }
- lc_id = drb_id + 2;
DevCheck4(drb_id < maxDRB, drb_id, maxDRB, ctxt_pP->module_id, ctxt_pP->rnti);
key = PDCP_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, drb_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
@@ -1203,7 +1217,21 @@ rrc_pdcp_config_asn1_req (
pdcp_p = calloc(1, sizeof(pdcp_t));
h_rc = hashtable_insert(pdcp_coll_p, key, pdcp_p);
- if (h_rc != HASH_TABLE_OK) {
+ // save the first configured DRB-ID as the default DRB-ID
+ if ((defaultDRB != NULL) && (*defaultDRB == drb_id)) {
+ key_defaultDRB = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag);
+ h_defaultDRB_rc = hashtable_insert(pdcp_coll_p, key_defaultDRB, pdcp_p);
+ } else {
+ h_defaultDRB_rc = HASH_TABLE_OK; // do not trigger any error handling if this is not a default DRB
+ }
+
+ if (h_defaultDRB_rc != HASH_TABLE_OK) {
+ LOG_E(PDCP, PROTOCOL_PDCP_CTXT_FMT" CONFIG_ACTION_ADD ADD default DRB key 0x%"PRIx64" FAILED\n",
+ PROTOCOL_PDCP_CTXT_ARGS(ctxt_pP, pdcp_p),
+ key_defaultDRB);
+ free(pdcp_p);
+ return TRUE;
+ } else if (h_rc != HASH_TABLE_OK) {
LOG_E(PDCP, PROTOCOL_PDCP_CTXT_FMT" CONFIG_ACTION_ADD ADD key 0x%"PRIx64" FAILED\n",
PROTOCOL_PDCP_CTXT_ARGS(ctxt_pP, pdcp_p),
key);
@@ -1297,7 +1325,6 @@ rrc_pdcp_config_asn1_req (
for (cnt=0; cnt<drb2release_list_pP->list.count; cnt++) {
pdrb_id_p = drb2release_list_pP->list.array[cnt];
drb_id = *pdrb_id_p;
- lc_id = drb_id + 2;
key = PDCP_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, srb_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
@@ -1307,6 +1334,7 @@ rrc_pdcp_config_asn1_req (
drb_id);
continue;
}
+ lc_id = pdcp_p->lcid;
action = CONFIG_ACTION_REMOVE;
pdcp_config_req_asn1 (
@@ -1326,6 +1354,20 @@ rrc_pdcp_config_asn1_req (
kRRCint_pP,
kUPenc_pP);
h_rc = hashtable_remove(pdcp_coll_p, key);
+
+ if ((defaultDRB != NULL) && (*defaultDRB == drb_id)) {
+ // default DRB being removed. nevertheless this shouldn't happen as removing default DRB is not allowed in standard
+ key_defaultDRB = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag);
+ h_defaultDRB_rc = hashtable_get(pdcp_coll_p, key_defaultDRB, (void**)&pdcp_p);
+
+ if (h_defaultDRB_rc == HASH_TABLE_OK) {
+ h_defaultDRB_rc = hashtable_remove(pdcp_coll_p, key_defaultDRB);
+ } else {
+ LOG_E(PDCP, PROTOCOL_CTXT_FMT" PDCP REMOVE FAILED default DRB\n", PROTOCOL_CTXT_ARGS(ctxt_pP));
+ }
+ } else {
+ key_defaultDRB = HASH_TABLE_OK; // do not trigger any error handling if this is not a default DRB
+ }
}
}
diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp.h b/openair2/LAYER2/PDCP_v10.1.0/pdcp.h
index 52322b1348510309a3f00d6b827f4001ec02cf93..7d162d160956b0b8b85817a508fb2339d33a99d3 100755
--- a/openair2/LAYER2/PDCP_v10.1.0/pdcp.h
+++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp.h
@@ -279,6 +279,7 @@ public_pdcp(void rrc_pdcp_config_req (
* \param[in] kRRCenc RRC encryption key
* \param[in] kRRCint RRC integrity key
* \param[in] kUPenc User-Plane encryption key
+* \param[in] defaultDRB Default DRB ID
* \return A status about the processing, OK or error code.
*/
public_pdcp(
@@ -294,6 +295,7 @@ public_pdcp(
#ifdef Rel10
,PMCH_InfoList_r9_t *pmch_InfoList_r9
#endif
+ ,rb_id_t *const defaultDRB
));
/*! \fn boolean_t pdcp_config_req_asn1 (const protocol_ctxt_t* const ctxt_pP, srb_flag_t srb_flagP, uint32_t action, rb_id_t rb_id, uint8_t rb_sn, uint8_t rb_report, uint16_t header_compression_profile, uint8_t security_mode)
@@ -467,12 +469,25 @@ protected_pdcp(unsigned char pdcp_input_sdu_buffer[MAX_IP_PACKET_SIZE];
protected_pdcp(sdu_size_t pdcp_input_index_header;)
protected_pdcp(sdu_size_t pdcp_input_sdu_size_read;)
protected_pdcp(sdu_size_t pdcp_input_sdu_remaining_size_to_read;)
+
#define PDCP_COLL_KEY_VALUE(mODULE_iD, rNTI, iS_eNB, rB_iD, iS_sRB) \
((hash_key_t)mODULE_iD | \
(((hash_key_t)(rNTI)) << 8) | \
(((hash_key_t)(iS_eNB)) << 24) | \
(((hash_key_t)(rB_iD)) << 25) | \
- (((hash_key_t)(iS_sRB)) << 33))
+ (((hash_key_t)(iS_sRB)) << 33) | \
+ (((hash_key_t)(0x55)) << 34))
+
+// hash key to the same PDCP as indexed by PDCP_COLL_KEY_VALUE(... rB_iD, iS_sRB=0) where rB_iD
+// is the default DRB ID. The hidden code 0x55 indicates the key is indexed by (rB_iD,is_sRB)
+// whereas the hidden code 0xaa indicates the key is for default DRB only
+#define PDCP_COLL_KEY_DEFAULT_DRB_VALUE(mODULE_iD, rNTI, iS_eNB) \
+ ((hash_key_t)mODULE_iD | \
+ (((hash_key_t)(rNTI)) << 8) | \
+ (((hash_key_t)(iS_eNB)) << 24) | \
+ (((hash_key_t)(0xff)) << 25) | \
+ (((hash_key_t)(0x00)) << 33) | \
+ (((hash_key_t)(0xaa)) << 34))
// service id max val is maxServiceCount = 16 (asn1_constants.h)
diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
index 390ad5a48d380bd1f01e5968fbe9f8c8d39655ea..1cde2010f46640c812d6cae3f0dc290452e9e531 100755
--- a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
+++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
@@ -75,6 +75,7 @@ extern int otg_enabled;
#ifdef PDCP_USE_NETLINK
#include <sys/socket.h>
#include <linux/netlink.h>
+#include "NETWORK_DRIVER/UE_IP/constant.h"
extern char nl_rx_buf[NL_MAX_PAYLOAD];
extern struct sockaddr_nl nas_src_addr, nas_dest_addr;
@@ -194,7 +195,7 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t* const ctxt_pP)
ret = sendmsg(nas_sock_fd,&nas_msg_tx,0);
if (ret<0) {
- LOG_D(PDCP, "[PDCP_FIFOS] sendmsg returns %d (errno: %d)\n", ret, errno);
+ LOG_E(PDCP, "[PDCP_FIFOS] sendmsg returns %d (errno: %d)\n", ret, errno);
MSC_LOG_TX_MESSAGE_FAILED(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
@@ -499,6 +500,10 @@ int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP)
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
+#ifdef PDCP_DEBUG
+ LOG_I(PDCP, "[PDCP][NETLINK] pdcp_read_header_g.rb_id = %d\n", pdcp_read_header_g.rb_id);
+#endif
+
if (ctxt_cpy.enb_flag) {
ctxt.module_id = 0;
rab_id = pdcp_read_header_g.rb_id % maxDRB;
@@ -594,11 +599,21 @@ int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP)
}
} else { // enb_flag
if (rab_id != 0) {
- rab_id = rab_id % maxDRB;
- key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
- h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
+ if (rab_id == UE_IP_DEFAULT_RAB_ID) {
+ LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
+ ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
+ key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
+ h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
+ } else {
+ rab_id = rab_id % maxDRB;
+ LOG_D(PDCP, "PDCP_COLL_KEY_VALUE(module_id=%d, rnti=%x, enb_flag=%d, rab_id=%d, SRB_FLAG=%d)\n",
+ ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
+ key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
+ h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
+ }
if (h_rc == HASH_TABLE_OK) {
+ rab_id = pdcp_p->rb_id;
#ifdef PDCP_DEBUG
LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d (nlmsg_len = %d) on Rab %d \n",
ctxt.frame,
diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c
index fd8279579d031eef0fb7990f4a546aa30f959307..ff807f711e5ce765c376dc4b0920969b62439d55 100755
--- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c
+++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c
@@ -120,7 +120,8 @@ config_req_rlc_am (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
rlc_am_info_t * const config_am_pP,
- const rb_id_t rb_idP
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP
)
{
rlc_union_t *rlc_union_p = NULL;
@@ -142,7 +143,7 @@ config_req_rlc_am (
config_am_pP->t_reordering,
config_am_pP->t_status_prohibit);
rlc_am_init(ctxt_pP, l_rlc_p);
- rlc_am_set_debug_infos(ctxt_pP, l_rlc_p, srb_flagP, rb_idP);
+ rlc_am_set_debug_infos(ctxt_pP, l_rlc_p, srb_flagP, rb_idP, chan_idP);
rlc_am_configure(ctxt_pP, l_rlc_p,
config_am_pP->max_retx_threshold,
config_am_pP->poll_pdu,
@@ -167,7 +168,8 @@ void config_req_rlc_am_asn1 (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
const struct RLC_Config__am * const config_am_pP,
- const rb_id_t rb_idP)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
rlc_union_t *rlc_union_p = NULL;
rlc_am_entity_t *l_rlc_p = NULL;
@@ -208,7 +210,7 @@ void config_req_rlc_am_asn1 (
t_StatusProhibit_tab[config_am_pP->dl_AM_RLC.t_StatusProhibit]);
rlc_am_init(ctxt_pP, l_rlc_p);
- rlc_am_set_debug_infos(ctxt_pP, l_rlc_p, srb_flagP, rb_idP);
+ rlc_am_set_debug_infos(ctxt_pP, l_rlc_p, srb_flagP, rb_idP, chan_idP);
rlc_am_configure(ctxt_pP, l_rlc_p,
maxRetxThreshold_tab[config_am_pP->ul_AM_RLC.maxRetxThreshold],
pollPDU_tab[config_am_pP->ul_AM_RLC.pollPDU],
diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h
index 70cbb3b12e47148bbb0757edb8c3d4971c7526cb..305326113ea8824652ef277b7e50862cda16bcf3 100755
--- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h
+++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h
@@ -135,31 +135,35 @@ public_rlc_am(void rlc_am_release (
* @{
*/
-/*! \fn void config_req_rlc_am (const protocol_ctxt_t* const ctxtP, const srb_flag_t srb_flagP, rlc_am_info_t * config_amP, rb_id_t rb_idP)
+/*! \fn void config_req_rlc_am (const protocol_ctxt_t* const ctxtP, const srb_flag_t srb_flagP, rlc_am_info_t * config_amP, rb_id_t rb_idP, logical_chan_id_t chan_idP)
* \brief Configure the UL and DL parameters of the RLC AM
* \param[in] ctxt_pP Running context.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] config_amP Configuration parameters for RLC AM instance.
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
public_rlc_am(void config_req_rlc_am (
const protocol_ctxt_t* const ctxtP,
const srb_flag_t srb_flagP,
const rlc_am_info_t * const config_amP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
-/*! \fn void config_req_rlc_am_asn1 (const protocol_ctxt_t* const ctxtP, const srb_flag_t srb_flagP, struct RLC_Config__am * config_amP, rb_id_t rb_idP)
+/*! \fn void config_req_rlc_am_asn1 (const protocol_ctxt_t* const ctxtP, const srb_flag_t srb_flagP, struct RLC_Config__am * config_amP, rb_id_t rb_idP, logical_chan_id_t chan_idP)
* \brief Configure the UL and DL parameters of the RLC AM with the asn1c autogenerated pameters structs
* \param[in] ctxt_pP Running context.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] config_amP Configuration parameters for RLC AM instance.
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
public_rlc_am(void config_req_rlc_am_asn1 (
const protocol_ctxt_t* const ctxtP,
const srb_flag_t srb_flagP,
const struct RLC_Config__am * const config_amP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
/** @} */
diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.c
index 81645f06fef44af1590adc1e1cf0dd4b1ae27170..1c82c1ff4b2eb863244f2eabb9dae46dec7f1a70 100755
--- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.c
+++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.c
@@ -253,10 +253,11 @@ rlc_am_set_debug_infos(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlc_pP,
const srb_flag_t srb_flagP,
- const rb_id_t rb_idP)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
-
rlc_pP->rb_id = rb_idP;
+ rlc_pP->channel_id = chan_idP;
if (srb_flagP) {
rlc_pP->is_data_plane = 0;
diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.h b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.h
index ed2f7f29360df79e44deebb5eab4dd5069dd0e0c..342921bcc90ce29afdcf5c7ba1e961b829b22746 100755
--- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.h
+++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.h
@@ -112,13 +112,15 @@ public_rlc_am_init( void rlc_am_configure(const protocol_ctxt_t* const ctxtP,
const uint32_t t_reorderingP,
const uint32_t t_status_prohibitP);)
+
/*! \fn void rlc_am_set_debug_infos(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const srb_flag_t srb_flagP, const rb_id_t rb_idP)
* \brief Set informations that will be displayed in traces, helping the debug process.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
-public_rlc_am_init( void rlc_am_set_debug_infos(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const srb_flag_t srb_flagP, const rb_id_t rb_idP);)
+public_rlc_am_init( void rlc_am_set_debug_infos(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const srb_flag_t srb_flagP, const rb_id_t rb_idP, const logical_chan_id_t chan_idP);)
/** @} */
#endif
diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_test.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_test.c
index 13f96e1f3fa1db3b1051243c5c3040d5bb20d790..719ba2c241c9695a0250baacf23ddd5f47251021 100755
--- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_test.c
+++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_test.c
@@ -705,8 +705,8 @@ void rlc_am_v9_3_0_test_tx_rx()
rlc_am_init(&g_am_tx, g_frame);
rlc_am_init(&g_am_rx, g_frame);
- rlc_am_set_debug_infos(&g_am_tx, g_frame, 0, 0, 0, 1);
- rlc_am_set_debug_infos(&g_am_rx, g_frame, 1, 1, 1, 1);
+ rlc_am_set_debug_infos(&g_am_tx, g_frame, 0, 0, 0, 1, 1 /* LC-id = DRB-id */);
+ rlc_am_set_debug_infos(&g_am_rx, g_frame, 1, 1, 1, 1, 1 /* LC-id = DRB-id */);
rlc_am_configure(&g_am_tx, g_frame, max_retx_threshold, poll_pdu, poll_byte, t_poll_retransmit, t_reordering, t_status_prohibit);
rlc_am_configure(&g_am_rx, g_frame, max_retx_threshold, poll_pdu, poll_byte, t_poll_retransmit, t_reordering, t_status_prohibit);
diff --git a/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.c b/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.c
index 6b1b487286f2de5a0d1b2d927c1f6d524ecf2ce4..f89aa3b454c8f60fade689c118ac319c2d5341b1 100755
--- a/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.c
+++ b/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.c
@@ -36,7 +36,8 @@ void config_req_rlc_tm (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
const rlc_tm_info_t * const config_tmP,
- const rb_id_t rb_idP
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP
)
{
rlc_union_t *rlc_union_p = NULL;
@@ -55,7 +56,7 @@ void config_req_rlc_tm (
rlc_tm_init(ctxt_pP, rlc_p);
rlc_p->protocol_state = RLC_DATA_TRANSFER_READY_STATE;
- rlc_tm_set_debug_infos(ctxt_pP, rlc_p, rb_idP, srb_flagP);
+ rlc_tm_set_debug_infos(ctxt_pP, rlc_p, srb_flagP, rb_idP, chan_idP);
rlc_tm_configure(ctxt_pP, rlc_p, config_tmP->is_uplink_downlink);
} else {
LOG_E(RLC, PROTOCOL_RLC_TM_CTXT_FMT" CONFIG_REQ RB %u RLC NOT FOUND\n",
@@ -151,9 +152,11 @@ void rlc_tm_set_debug_infos(
const protocol_ctxt_t* const ctxt_pP,
rlc_tm_entity_t * const rlcP,
const srb_flag_t srb_flagP,
- const rb_id_t rb_idP)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
- rlcP->rb_id = rb_idP;
+ rlcP->rb_id = rb_idP;
+ rlcP->channel_id = chan_idP;
if (srb_flagP) {
rlcP->is_data_plane = 0;
diff --git a/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.h b/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.h
index 48322c98b8edcfe575ecc98e6806b1c3361356fd..daf9b5a643fc8bbb9fb161d0eb0fb047d93a3af3 100755
--- a/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.h
+++ b/openair2/LAYER2/RLC/TM_v9.3.0/rlc_tm_init.h
@@ -80,13 +80,14 @@ typedef volatile struct rlc_tm_info_s {
* \param[in] srb_flagP Flag to indicate SRB (1) or DRB (0)
* \param[in] config_tmP Configuration parameters for RLC TM instance.
* \param[in] rb_idP Radio bearer identifier.
-* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
+* \param[in] chan_idP Transport channel identifier.
*/
public_rlc_tm_init( void config_req_rlc_tm (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
const rlc_tm_info_t * const config_tmP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
/*! \fn void rlc_tm_init (const protocol_ctxt_t* const ctxt_pP, rlc_tm_entity_t * const rlcP)
* \brief Initialize a RLC TM protocol instance, initialize all variables, lists, allocate buffers for making this instance ready to be configured with protocol configuration parameters. After this initialization the RLC TM protocol instance will be in RLC_NULL_STATE state.
@@ -127,11 +128,14 @@ protected_rlc_tm_init(void rlc_tm_configure(
* \param[in] rlcP RLC TM protocol instance pointer.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier
*/
protected_rlc_tm_init(void rlc_tm_set_debug_infos(
const protocol_ctxt_t* const ctxt_pP,
rlc_tm_entity_t * const rlcP,
const srb_flag_t srb_flagP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
+
/** @} */
# endif
diff --git a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
index a91e384a5573e3c59e313dd9a6d182cde7a0af6e..1ecf5f882a229426bcf263a3ae5681e56c87fcc1 100755
--- a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
+++ b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.c
@@ -47,7 +47,8 @@ void config_req_rlc_um (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
const rlc_um_info_t * const config_um_pP,
- const rb_id_t rb_idP)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
rlc_union_t *rlc_union_p = NULL;
rlc_um_entity_t *rlc_p = NULL;
@@ -68,7 +69,7 @@ void config_req_rlc_um (
rlc_um_init(ctxt_pP, rlc_p);
if (rlc_um_fsm_notify_event (ctxt_pP, rlc_p, RLC_UM_RECEIVE_CRLC_CONFIG_REQ_ENTER_DATA_TRANSFER_READY_STATE_EVENT)) {
- rlc_um_set_debug_infos(ctxt_pP, rlc_p, srb_flagP, rb_idP);
+ rlc_um_set_debug_infos(ctxt_pP, rlc_p, srb_flagP, rb_idP, chan_idP);
rlc_um_configure(
ctxt_pP,
rlc_p,
@@ -94,7 +95,8 @@ void config_req_rlc_um_asn1 (
const mbms_service_id_t mbms_service_idP,
const UL_UM_RLC_t * const ul_rlc_pP,
const DL_UM_RLC_t * const dl_rlc_pP,
- const rb_id_t rb_idP)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
uint32_t ul_sn_FieldLength = 0;
uint32_t dl_sn_FieldLength = 0;
@@ -142,7 +144,7 @@ void config_req_rlc_um_asn1 (
if (rlc_um_fsm_notify_event (ctxt_pP, rlc_p, RLC_UM_RECEIVE_CRLC_CONFIG_REQ_ENTER_DATA_TRANSFER_READY_STATE_EVENT)) {
- rlc_um_set_debug_infos(ctxt_pP,rlc_p, srb_flagP, rb_idP);
+ rlc_um_set_debug_infos(ctxt_pP,rlc_p, srb_flagP, rb_idP, chan_idP);
if (ul_rlc_pP != NULL) {
switch (ul_rlc_pP->sn_FieldLength) {
@@ -423,14 +425,16 @@ void rlc_um_configure(
void rlc_um_set_debug_infos(
const protocol_ctxt_t* const ctxt_pP,
rlc_um_entity_t * const rlc_pP,
- const srb_flag_t srb_flagP,
- const rb_id_t rb_idP)
+ const srb_flag_t srb_flagP,
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP)
{
LOG_D(RLC, PROTOCOL_RLC_UM_CTXT_FMT" [SET DEBUG INFOS] rb_id %d srb_flag %d\n",
PROTOCOL_RLC_UM_CTXT_ARGS(ctxt_pP,rlc_pP),
rb_idP,
srb_flagP);
- rlc_pP->rb_id = rb_idP;
+ rlc_pP->rb_id = rb_idP;
+ rlc_pP->channel_id = chan_idP;
if (srb_flagP) {
rlc_pP->is_data_plane = 0;
diff --git a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.h b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.h
index b9a5166ed22adbac7e29986e6e4a464da0c96117..af3934f6626f482d24415c8bb17b227417c41a5f 100644
--- a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.h
+++ b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_control_primitives.h
@@ -84,12 +84,14 @@ typedef volatile struct {
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] config_umP Configuration parameters for RLC UM instance.
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
public_rlc_um_control_primitives( void config_req_rlc_um (
const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP,
const rlc_um_info_t * const config_umP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
/*! \fn void config_req_rlc_um_asn1 (
* const protocol_ctxt_t* const ctxt_pP,
@@ -109,6 +111,7 @@ public_rlc_um_control_primitives( void config_req_rlc_um (
* \param[in] ul_rlc_pP Configuration parameters for RLC UM UL instance.
* \param[in] dl_rlc_pP Configuration parameters for RLC UM DL instance.
* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
public_rlc_um_control_primitives( void config_req_rlc_um_asn1 (
const protocol_ctxt_t* const ctxt_pP,
@@ -118,7 +121,8 @@ public_rlc_um_control_primitives( void config_req_rlc_um_asn1 (
const mbms_service_id_t mbms_service_idP,
const UL_UM_RLC_t * const ul_rlc_pP,
const DL_UM_RLC_t * const dl_rlc_pP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
/*! \fn void rlc_um_init (const protocol_ctxt_t* const ctxt_pP, rlc_um_entity_t * const rlc_pP)
* \brief Initialize a RLC UM protocol instance, initialize all variables, lists, allocate buffers for making this instance ready to be configured with protocol configuration parameters. After this initialization the RLC UM protocol instance will be in RLC_NULL_STATE state.
@@ -176,13 +180,15 @@ protected_rlc_um_control_primitives(void rlc_um_configure(
* \brief Set debug informations for a RLC UM protocol instance, these informations are only for trace purpose.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC UM protocol instance pointer.
-* \param[in] rb_idP Radio bearer identifier.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
+* \param[in] rb_idP Radio bearer identifier.
+* \param[in] chan_idP Transport channel identifier.
*/
protected_rlc_um_control_primitives(void rlc_um_set_debug_infos(
const protocol_ctxt_t* const ctxt_pP,
rlc_um_entity_t * const rlc_pP,
const srb_flag_t srb_flagP,
- const rb_id_t rb_idP);)
+ const rb_id_t rb_idP,
+ const logical_chan_id_t chan_idP);)
/** @} */
# endif
diff --git a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_test.c b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_test.c
index 04afcff0ff76ab17f529a6da24c383d9bf160ae1..ce613be23e99830572250d42999495c9303f86b6 100755
--- a/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_test.c
+++ b/openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_test.c
@@ -195,8 +195,8 @@ void rlc_um_v9_3_0_test_windows_10()
rlc_um_init(&um1);
rlc_um_init(&um2);
- rlc_um_set_debug_infos(&um1, g_frame, 0, 0, 0, 1);
- rlc_um_set_debug_infos(&um2, g_frame, 1, 1, 1, 1);
+ rlc_um_set_debug_infos(&um1, g_frame, 0, 0, 0, 1, 1 /*LC-id = RAB-id*/);
+ rlc_um_set_debug_infos(&um2, g_frame, 1, 1, 1, 1, 1 /*LC-id = RAB-id*/);
rlc_um_configure(&um1, g_frame, timer_reordering, sn_field_length, sn_field_length, is_mXch);
rlc_um_configure(&um2, g_frame, timer_reordering, sn_field_length, sn_field_length, is_mXch);
@@ -249,8 +249,8 @@ void rlc_um_v9_3_0_test_windows_5()
rlc_um_init(&um1);
rlc_um_init(&um2);
- rlc_um_set_debug_infos(&um1, g_frame, 0, 0, 0, 1);
- rlc_um_set_debug_infos(&um2, g_frame, 1, 1, 1, 1);
+ rlc_um_set_debug_infos(&um1, g_frame, 0, 0, 0, 1, 1 /* LC-id = DRB-id */);
+ rlc_um_set_debug_infos(&um2, g_frame, 1, 1, 1, 1, 1 /* LC-id = DRB-id */);
rlc_um_configure(&um1, g_frame, timer_reordering, sn_field_length, sn_field_length, is_mXch);
rlc_um_configure(&um2, g_frame, timer_reordering, sn_field_length, sn_field_length, is_mXch);
@@ -621,8 +621,8 @@ void rlc_um_v9_3_0_test_reordering(uint32_t sn_field_lengthP)
um_info.is_mXch = 0;
srand (0);
- config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER);
- config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER);
+ config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
+ config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
rlc_um_display_rx_window(&um_tx);
@@ -743,8 +743,8 @@ void rlc_um_v9_3_0_test_tx_rx_10(void)
um_info.is_mXch = 0;
srand (0);
- config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER);
- config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER);
+ config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
+ config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
rlc_um_display_rx_window(&um_tx);
@@ -1072,8 +1072,8 @@ void rlc_um_v9_3_0_test_tx_rx_5(void)
um_info.is_mXch = 0;
srand (0);
- config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER);
- config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER);
+ config_req_rlc_um (&um_tx, 0,0,0, &um_info, 0, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
+ config_req_rlc_um (&um_rx, 0,1,1, &um_info, 1, SIGNALLING_RADIO_BEARER, SIGNALLING_RADIO_BEARER /*LC-id = DRB-id*/);
rlc_um_display_rx_window(&um_tx);
diff --git a/openair2/LAYER2/RLC/rlc.h b/openair2/LAYER2/RLC/rlc.h
index 72fde0b7468bedf9d4c0bebe9db80d5974c6d531..525e75a4d9e4ca0e7b8c24a730447538da90be98 100755
--- a/openair2/LAYER2/RLC/rlc.h
+++ b/openair2/LAYER2/RLC/rlc.h
@@ -269,7 +269,18 @@ public_rlc(logical_chan_id_t rlc_mbms_rbid2lcid_eNB[NUMBER_OF_eNB_MAX][NB_RB_
(((hash_key_t)(rNTI)) << 8) | \
(((hash_key_t)(iS_eNB)) << 24) | \
(((hash_key_t)(rB_iD)) << 25) | \
- (((hash_key_t)(iS_sRB)) << 33))
+ (((hash_key_t)(iS_sRB)) << 33) | \
+ (((hash_key_t)(0x05)) << 34))
+
+// index to the same RLC entity as RLC_COLL_KEY_VALUE(), but using LC_id instead
+// the hidden last key indicates if this is a hash-key with RB_id (0x05) or LC_id (0x0a)
+#define RLC_COLL_KEY_LCID_VALUE(eNB_iD, rNTI, iS_eNB, lC_iD, iS_sRB) \
+ ((hash_key_t)eNB_iD | \
+ (((hash_key_t)(rNTI)) << 8) | \
+ (((hash_key_t)(iS_eNB)) << 24) | \
+ (((hash_key_t)(lC_iD)) << 25) | \
+ (((hash_key_t)(iS_sRB)) << 33) | \
+ (((hash_key_t)(0x0a)) << 34))
// service id max val is maxServiceCount = 16 (asn1_constants.h)
diff --git a/openair2/LAYER2/RLC/rlc_mac.c b/openair2/LAYER2/RLC/rlc_mac.c
index 3bde40888fe1ebc3fbc6d571c3ebf4296ddddb05..76dab9a6d3f8a0459da643fec69fa41fcfa78095 100644
--- a/openair2/LAYER2/RLC/rlc_mac.c
+++ b/openair2/LAYER2/RLC/rlc_mac.c
@@ -136,7 +136,6 @@ tbs_size_t mac_rlc_data_req(
{
//-----------------------------------------------------------------------------
struct mac_data_req data_request;
- rb_id_t rb_id = 0;
rlc_mode_t rlc_mode = RLC_MODE_NONE;
rlc_mbms_id_t *mbms_id_p = NULL;
rlc_union_t *rlc_union_p = NULL;
@@ -179,13 +178,7 @@ tbs_size_t mac_rlc_data_req(
return (tbs_size_t)0;
}
} else {
- if (channel_idP > 2) {
- rb_id = channel_idP - 2;
- } else {
- rb_id = channel_idP;
- }
-
- key = RLC_COLL_KEY_VALUE(module_idP, rntiP, enb_flagP, rb_id, srb_flag);
+ key = RLC_COLL_KEY_LCID_VALUE(module_idP, rntiP, enb_flagP, channel_idP, srb_flag);
}
h_rc = hashtable_get(rlc_coll_p, key, (void**)&rlc_union_p);
@@ -194,7 +187,7 @@ tbs_size_t mac_rlc_data_req(
rlc_mode = rlc_union_p->mode;
} else {
rlc_mode = RLC_MODE_NONE;
- AssertFatal (0 , "RLC not configured rb id %u lcid %u RNTI %x!\n", rb_id, channel_idP, rntiP);
+ AssertFatal (0 , "RLC not configured lcid %u RNTI %x!\n", channel_idP, rntiP);
}
switch (rlc_mode) {
@@ -244,7 +237,6 @@ void mac_rlc_data_ind (
crc_t *crcs_pP)
{
//-----------------------------------------------------------------------------
- rb_id_t rb_id = 0;
rlc_mode_t rlc_mode = RLC_MODE_NONE;
rlc_mbms_id_t *mbms_id_p = NULL;
rlc_union_t *rlc_union_p = NULL;
@@ -294,13 +286,7 @@ void mac_rlc_data_ind (
return;
}
} else {
- if (channel_idP > 2) {
- rb_id = channel_idP - 2;
- } else {
- rb_id = channel_idP;
- }
-
- key = RLC_COLL_KEY_VALUE(module_idP, rntiP, enb_flagP, rb_id, srb_flag);
+ key = RLC_COLL_KEY_LCID_VALUE(module_idP, rntiP, enb_flagP, channel_idP, srb_flag);
}
h_rc = hashtable_get(rlc_coll_p, key, (void**)&rlc_union_p);
@@ -350,7 +336,6 @@ mac_rlc_status_resp_t mac_rlc_status_ind(
mac_rlc_status_resp_t mac_rlc_status_resp;
struct mac_status_ind tx_status;
struct mac_status_resp status_resp;
- rb_id_t rb_id = 0;
rlc_mode_t rlc_mode = RLC_MODE_NONE;
rlc_mbms_id_t *mbms_id_p = NULL;
rlc_union_t *rlc_union_p = NULL;
@@ -399,13 +384,7 @@ mac_rlc_status_resp_t mac_rlc_status_ind(
key = RLC_COLL_KEY_MBMS_VALUE(module_idP, rntiP, enb_flagP, mbms_id_p->service_id, mbms_id_p->session_id);
} else {
- if (channel_idP > 2) {
- rb_id = channel_idP - 2;
- } else {
- rb_id = channel_idP;
- }
-
- key = RLC_COLL_KEY_VALUE(module_idP, rntiP, enb_flagP, rb_id, srb_flag);
+ key = RLC_COLL_KEY_LCID_VALUE(module_idP, rntiP, enb_flagP, channel_idP, srb_flag);
}
h_rc = hashtable_get(rlc_coll_p, key, (void**)&rlc_union_p);
diff --git a/openair2/LAYER2/RLC/rlc_rrc.c b/openair2/LAYER2/RLC/rlc_rrc.c
index 9919cc0f70fc5a93898994242f4f297439a6ed39..c6ef4a1c5dad4ad214b76fd478e8593fea20960a 100644
--- a/openair2/LAYER2/RLC/rlc_rrc.c
+++ b/openair2/LAYER2/RLC/rlc_rrc.c
@@ -104,7 +104,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
if (srb2add_listP != NULL) {
for (cnt=0; cnt<srb2add_listP->list.count; cnt++) {
rb_id = srb2add_listP->list.array[cnt]->srb_Identity;
- lc_id = rb_id + 2;
+ lc_id = rb_id;
LOG_D(RLC, "Adding SRB %d, rb_id %d\n",srb2add_listP->list.array[cnt]->srb_Identity,rb_id);
srb_toaddmod_p = srb2add_listP->list.array[cnt];
@@ -125,7 +125,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
ctxt_pP,
SRB_FLAG_YES,
&srb_toaddmod_p->rlc_Config->choice.explicitValue.choice.am,
- rb_id);
+ rb_id, lc_id);
} else {
LOG_E(RLC, PROTOCOL_CTXT_FMT" ERROR IN ALLOCATING SRB %d \n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
@@ -144,7 +144,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
&srb_toaddmod_p->rlc_Config->choice.explicitValue.choice.um_Bi_Directional.ul_UM_RLC,
&srb_toaddmod_p->rlc_Config->choice.explicitValue.choice.um_Bi_Directional.dl_UM_RLC,
- rb_id);
+ rb_id, lc_id);
} else {
LOG_E(RLC, PROTOCOL_CTXT_FMT" ERROR IN ALLOCATING SRB %d \n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
@@ -163,7 +163,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
&srb_toaddmod_p->rlc_Config->choice.explicitValue.choice.um_Uni_Directional_UL.ul_UM_RLC,
NULL,
- rb_id);
+ rb_id, lc_id);
} else {
LOG_E(RLC, PROTOCOL_CTXT_FMT" ERROR IN ALLOCATING SRB %d \n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
@@ -182,7 +182,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
NULL,
&srb_toaddmod_p->rlc_Config->choice.explicitValue.choice.um_Uni_Directional_DL.dl_UM_RLC,
- rb_id);
+ rb_id, lc_id);
} else {
LOG_E(RLC, PROTOCOL_CTXT_FMT" ERROR IN ALLOCATING SRB %d \n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
@@ -211,7 +211,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
NULL, // TO DO DEFAULT CONFIG
NULL, // TO DO DEFAULT CONFIG
- rb_id);
+ rb_id, lc_id);
} else {
LOG_D(RLC, PROTOCOL_CTXT_FMT" ERROR IN ALLOCATING SRB %d \n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
@@ -232,9 +232,19 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
drb_toaddmod_p = drb2add_listP->list.array[cnt];
drb_id = drb_toaddmod_p->drb_Identity;
- lc_id = drb_id + 2;
+ if (drb_toaddmod_p->logicalChannelIdentity) {
+ lc_id = *drb_toaddmod_p->logicalChannelIdentity;
+ } else {
+ LOG_E(RLC, PROTOCOL_CTXT_FMT" logicalChannelIdentity is missing from drb-ToAddMod information element!\n", PROTOCOL_CTXT_ARGS(ctxt_pP));
+ continue;
+ }
+
+ if (lc_id == 1 || lc_id == 2) {
+ LOG_E(RLC, PROTOCOL_CTXT_FMT" logicalChannelIdentity = %d is invalid in RRC message when adding DRB!\n", PROTOCOL_CTXT_ARGS(ctxt_pP), lc_id);
+ continue;
+ }
- LOG_I(RLC, "Adding DRB %d, lc_id %d\n",drb_id,lc_id);
+ LOG_D(RLC, "Adding DRB %d, lc_id %d\n",drb_id,lc_id);
if (drb_toaddmod_p->rlc_Config) {
@@ -249,7 +259,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
ctxt_pP,
SRB_FLAG_NO,
&drb_toaddmod_p->rlc_Config->choice.am,
- drb_id);
+ drb_id, lc_id);
}
break;
@@ -264,7 +274,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
&drb_toaddmod_p->rlc_Config->choice.um_Bi_Directional.ul_UM_RLC,
&drb_toaddmod_p->rlc_Config->choice.um_Bi_Directional.dl_UM_RLC,
- drb_id);
+ drb_id, lc_id);
}
break;
@@ -279,7 +289,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
&drb_toaddmod_p->rlc_Config->choice.um_Uni_Directional_UL.ul_UM_RLC,
NULL,
- drb_id);
+ drb_id, lc_id);
}
break;
@@ -294,7 +304,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
UNUSED_PARAM_MBMS_SERVICE_ID,
NULL,
&drb_toaddmod_p->rlc_Config->choice.um_Uni_Directional_DL.dl_UM_RLC,
- drb_id);
+ drb_id, lc_id);
}
break;
@@ -378,7 +388,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
mbms_service_id,
NULL,
&dl_um_rlc,
- rb_id);
+ rb_id, lc_id);
}
}
}
@@ -459,6 +469,8 @@ rlc_op_status_t rrc_rlc_remove_rlc (
logical_chan_id_t lcid = 0;
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
+ hash_key_t key_lcid = HASHTABLE_NOT_A_KEY_VALUE;
+ hashtable_rc_t h_lcid_rc;
rlc_union_t *rlc_union_p = NULL;
#ifdef Rel10
rlc_mbms_id_t *mbms_id_p = NULL;
@@ -502,23 +514,49 @@ rlc_op_status_t rrc_rlc_remove_rlc (
h_rc = hashtable_get(rlc_coll_p, key, (void**)&rlc_union_p);
if (h_rc == HASH_TABLE_OK) {
+ // also remove the hash-key created by LC-id
+ switch (rlc_union_p->mode) {
+ case RLC_MODE_AM:
+ lcid = rlc_union_p->rlc.am.channel_id;
+ break;
+ case RLC_MODE_UM:
+ lcid = rlc_union_p->rlc.um.channel_id;
+ break;
+ case RLC_MODE_TM:
+ lcid = rlc_union_p->rlc.tm.channel_id;
+ break;
+ default:
+ LOG_E(RLC, PROTOCOL_CTXT_FMT"[%s %u] RLC mode is unknown!\n",
+ PROTOCOL_CTXT_ARGS(ctxt_pP),
+ (srb_flagP) ? "SRB" : "DRB",
+ rb_idP);
+ }
+ key_lcid = RLC_COLL_KEY_LCID_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, lcid, srb_flagP);
+ h_lcid_rc = hashtable_get(rlc_coll_p, key_lcid, (void**)&rlc_union_p);
+ } else {
+ h_lcid_rc = HASH_TABLE_KEY_NOT_EXISTS;
+ }
+
+ if ((h_rc == HASH_TABLE_OK) && (h_lcid_rc == HASH_TABLE_OK)) {
+ h_lcid_rc = hashtable_remove(rlc_coll_p, key_lcid);
h_rc = hashtable_remove(rlc_coll_p, key);
- LOG_D(RLC, PROTOCOL_CTXT_FMT"[%s %u] RELEASED %s\n",
+ LOG_D(RLC, PROTOCOL_CTXT_FMT"[%s %u LCID %d] RELEASED %s\n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
(srb_flagP) ? "SRB" : "DRB",
- rb_idP,
+ rb_idP, lcid,
(srb_flagP) ? "SRB" : "DRB");
- } else if (h_rc == HASH_TABLE_KEY_NOT_EXISTS) {
- LOG_D(RLC, PROTOCOL_CTXT_FMT"[%s %u] RELEASE : RLC NOT FOUND %s\n",
+ } else if ((h_rc == HASH_TABLE_KEY_NOT_EXISTS) || (h_lcid_rc == HASH_TABLE_KEY_NOT_EXISTS)) {
+ LOG_D(RLC, PROTOCOL_CTXT_FMT"[%s %u LCID %d] RELEASE : RLC NOT FOUND %s, by RB-ID=%d, by LC-ID=%d\n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
(srb_flagP) ? "SRB" : "DRB",
- rb_idP,
- (srb_flagP) ? "SRB" : "DRB");
+ rb_idP, lcid,
+ (srb_flagP) ? "SRB" : "DRB",
+ h_rc, h_lcid_rc);
} else {
- LOG_E(RLC, PROTOCOL_CTXT_FMT"[%s %u] RELEASE : INTERNAL ERROR %s\n",
+ LOG_E(RLC, PROTOCOL_CTXT_FMT"[%s %u LCID %d] RELEASE : INTERNAL ERROR %s\n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
(srb_flagP) ? "SRB" : "DRB",
- rb_idP,
+ rb_idP, lcid,
(srb_flagP) ? "SRB" : "DRB");
}
@@ -536,6 +574,8 @@ rlc_union_t* rrc_rlc_add_rlc (
//-----------------------------------------------------------------------------
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
+ hash_key_t key_lcid = HASHTABLE_NOT_A_KEY_VALUE;
+ hashtable_rc_t h_lcid_rc;
rlc_union_t *rlc_union_p = NULL;
#ifdef Rel10
rlc_mbms_id_t *mbms_id_p = NULL;
@@ -576,6 +616,7 @@ rlc_union_t* rrc_rlc_add_rlc (
#endif
{
key = RLC_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, rb_idP, srb_flagP);
+ key_lcid = RLC_COLL_KEY_LCID_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, chan_idP, srb_flagP);
}
h_rc = hashtable_get(rlc_coll_p, key, (void**)&rlc_union_p);
@@ -591,8 +632,9 @@ rlc_union_t* rrc_rlc_add_rlc (
} else if (h_rc == HASH_TABLE_KEY_NOT_EXISTS) {
rlc_union_p = calloc(1, sizeof(rlc_union_t));
h_rc = hashtable_insert(rlc_coll_p, key, rlc_union_p);
+ h_lcid_rc = hashtable_insert(rlc_coll_p, key_lcid, rlc_union_p);
- if (h_rc == HASH_TABLE_OK) {
+ if ((h_rc == HASH_TABLE_OK) && (h_lcid_rc == HASH_TABLE_OK)) {
#ifdef Rel10
if (MBMS_flagP == TRUE) {
@@ -613,11 +655,12 @@ rlc_union_t* rrc_rlc_add_rlc (
rlc_union_p->mode = rlc_modeP;
return rlc_union_p;
} else {
- LOG_E(RLC, PROTOCOL_CTXT_FMT"[%s %u] rrc_rlc_add_rlc FAILED %s\n",
+ LOG_E(RLC, PROTOCOL_CTXT_FMT"[%s %u] rrc_rlc_add_rlc FAILED %s (add by RB_id=%d; add by LC_id=%d)\n",
PROTOCOL_CTXT_ARGS(ctxt_pP),
(srb_flagP) ? "SRB" : "DRB",
rb_idP,
- (srb_flagP) ? "SRB" : "DRB");
+ (srb_flagP) ? "SRB" : "DRB",
+ h_rc, h_lcid_rc);
free(rlc_union_p);
rlc_union_p = NULL;
return NULL;
@@ -674,7 +717,7 @@ rlc_op_status_t rrc_rlc_config_req (
ctxt_pP,
srb_flagP,
&rlc_infoP.rlc.rlc_am_info,
- rb_idP);
+ rb_idP, rb_idP);
break;
case RLC_MODE_UM:
@@ -685,7 +728,7 @@ rlc_op_status_t rrc_rlc_config_req (
ctxt_pP,
srb_flagP,
&rlc_infoP.rlc.rlc_um_info,
- rb_idP);
+ rb_idP, rb_idP);
break;
case RLC_MODE_TM:
@@ -696,7 +739,7 @@ rlc_op_status_t rrc_rlc_config_req (
ctxt_pP,
srb_flagP,
&rlc_infoP.rlc.rlc_tm_info,
- rb_idP);
+ rb_idP, rb_idP);
break;
default:
diff --git a/openair2/RRC/LITE/defs.h b/openair2/RRC/LITE/defs.h
index e546b52f8ebeb43dd552ff0767f11be3ce9e8ff3..04d1fcc9f5ab81176d220617fe932baeaa2c0380 100644
--- a/openair2/RRC/LITE/defs.h
+++ b/openair2/RRC/LITE/defs.h
@@ -506,6 +506,7 @@ typedef struct UE_RRC_INST_s {
struct SRB_ToAddMod *SRB1_config[NB_CNX_UE];
struct SRB_ToAddMod *SRB2_config[NB_CNX_UE];
struct DRB_ToAddMod *DRB_config[NB_CNX_UE][8];
+ rb_id_t *defaultDRB; // remember the ID of the default DRB
MeasObjectToAddMod_t *MeasObj[NB_CNX_UE][MAX_MEAS_OBJ];
struct ReportConfigToAddMod *ReportConfig[NB_CNX_UE][MAX_MEAS_CONFIG];
struct QuantityConfig *QuantityConfig[NB_CNX_UE];
diff --git a/openair2/RRC/LITE/rrc_UE.c b/openair2/RRC/LITE/rrc_UE.c
index 01c1ee6ca90489ee55afe0c4f5502c5ced82599e..b51b00241fb5fc75960b4e4baa72a1ea52550f06 100644
--- a/openair2/RRC/LITE/rrc_UE.c
+++ b/openair2/RRC/LITE/rrc_UE.c
@@ -1060,7 +1060,7 @@ rrc_ue_process_radioResourceConfigDedicated(
#ifdef Rel10
,(PMCH_InfoList_r9_t *)NULL
#endif
- );
+ ,NULL);
// Refresh SRBs
rrc_rlc_config_asn1_req(ctxt_pP,
@@ -1200,6 +1200,15 @@ rrc_ue_process_radioResourceConfigDedicated(
// Establish DRBs if present
if (radioResourceConfigDedicated->drb_ToAddModList) {
+
+ if ( (UE_rrc_inst[ctxt_pP->module_id].defaultDRB == NULL) &&
+ (radioResourceConfigDedicated->drb_ToAddModList->list.count >= 1) ) {
+ // configure the first DRB ID as the default DRB ID
+ UE_rrc_inst[ctxt_pP->module_id].defaultDRB = malloc(sizeof(rb_id_t));
+ *UE_rrc_inst[ctxt_pP->module_id].defaultDRB = radioResourceConfigDedicated->drb_ToAddModList->list.array[0]->drb_Identity;
+ LOG_I(RRC,"[UE %d] default DRB = %d\n",ctxt_pP->module_id, *UE_rrc_inst[ctxt_pP->module_id].defaultDRB);
+ }
+
uint8_t *kUPenc = NULL;
#if defined(ENABLE_SECURITY)
@@ -1231,7 +1240,7 @@ rrc_ue_process_radioResourceConfigDedicated(
#ifdef Rel10
,(PMCH_InfoList_r9_t *)NULL
#endif
- );
+ , UE_rrc_inst[ctxt_pP->module_id].defaultDRB);
// Refresh DRBs
rrc_rlc_config_asn1_req(ctxt_pP,
@@ -1725,7 +1734,7 @@ rrc_ue_process_mobilityControlInfo(
#ifdef Rel10
,NULL
#endif
- );
+ ,NULL);
rrc_rlc_config_asn1_req(NB_eNB_INST+ue_mod_idP, frameP,0,eNB_index,
NULL,// SRB_ToAddModList
@@ -1734,7 +1743,7 @@ rrc_ue_process_mobilityControlInfo(
#ifdef Rel10
,NULL
#endif
- );
+ ,NULL);
*/
@@ -3906,7 +3915,7 @@ static void decode_MBSFNAreaConfiguration( module_id_t ue_mod_idP, uint8_t eNB_i
#ifdef Rel10
,&(UE_rrc_inst[ue_mod_idP].mcch_message[eNB_index]->pmch_InfoList_r9)
#endif
- );
+ ,NULL);
rrc_rlc_config_asn1_req(&ctxt,
NULL,// SRB_ToAddModList
diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c
index 7f36a9b36cc91fd7422e513e4fa955a9a1fa8fd8..428f5196f6d29915734378affff2cad660e63091 100644
--- a/openair2/RRC/LITE/rrc_eNB.c
+++ b/openair2/RRC/LITE/rrc_eNB.c
@@ -481,7 +481,7 @@ static void init_MBMS(
# ifdef Rel10
, &(eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->pmch_InfoList_r9)
# endif
- );
+ ,NULL);
rrc_rlc_config_asn1_req(&ctxt,
NULL, // SRB_ToAddModList
@@ -3282,7 +3282,7 @@ rrc_eNB_generate_RRCConnectionReconfiguration_handover(
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
- );
+ ,NULL);
rrc_rlc_config_asn1_req(&ctxt,
ue_context_pP->ue_context.SRB_configList,
@@ -3524,7 +3524,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
- );
+ ,NULL);
// Refresh SRBs/DRBs
rrc_rlc_config_asn1_req(
ctxt_pP,
@@ -4336,7 +4336,7 @@ rrc_eNB_decode_ccch(
# ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
# endif
- );
+ ,NULL);
rrc_rlc_config_asn1_req(ctxt_pP,
ue_context_p->ue_context.SRB_configList,