perform mac bearer addiction via the bearer handler class

master
Francisco Paisana 5 years ago committed by Francisco Paisana
parent 6bcb5910c9
commit 0515229240

@ -156,11 +156,6 @@ private:
bool setup_erabs(const asn1::s1ap::erab_to_be_setup_list_ctxt_su_req_l& e);
bool setup_erabs(const asn1::s1ap::erab_to_be_setup_list_bearer_su_req_l& e);
void setup_erab(uint8_t id,
const asn1::s1ap::erab_level_qos_params_s& qos,
const asn1::bounded_bitstring<1, 160, true, true>& addr,
uint32_t teid_out,
const asn1::unbounded_octstring<true>* nas_pdu);
bool release_erabs();
// handover
@ -221,24 +216,11 @@ private:
asn1::rrc::ue_eutra_cap_s eutra_capabilities;
srslte::rrc_ue_capabilities_t ue_capabilities;
struct erab_t {
uint8_t id;
asn1::s1ap::erab_level_qos_params_s qos_params;
asn1::bounded_bitstring<1, 160, true, true> address;
uint32_t teid_out;
uint32_t teid_in;
};
std::map<uint8_t, erab_t> erabs;
std::map<uint8_t, srslte::unique_byte_buffer_t> erab_info_list;
const static uint32_t UE_PCELL_CC_IDX = 0;
cell_ctxt_dedicated_list cell_ded_list;
bearer_handler bearer_list;
int get_drbid_config(asn1::rrc::drb_to_add_mod_s* drb, int drbid);
///< Helper to access a cell cfg based on ue_cc_idx
cell_info_common* get_ue_cc_cfg(uint32_t ue_cc_idx);

@ -44,7 +44,9 @@ public:
const rrc_cfg_t& cfg_,
pdcp_interface_rrc* pdcp_,
rlc_interface_rrc* rlc_,
gtpu_interface_rrc* gtpu_);
mac_interface_rrc* mac_,
gtpu_interface_rrc* gtpu_,
sched_interface::ue_cfg_t& ue_cfg_);
void setup_srb(uint8_t srb_id);
int setup_erab(uint8_t id,
@ -52,10 +54,15 @@ public:
const asn1::bounded_bitstring<1, 160, true, true>& addr,
uint32_t teid_out,
const asn1::unbounded_octstring<true>* nas_pdu);
void release_erab(uint8_t erab_id);
void release_erabs();
void handle_rrc_setup(asn1::rrc::rrc_conn_setup_r8_ies_s* msg);
void handle_rrc_reest(asn1::rrc::rrc_conn_reest_r8_ies_s* msg);
void handle_rrc_reconf(asn1::rrc::rrc_conn_recfg_r8_ies_s* msg);
void handle_rrc_reconf_complete();
const std::map<uint8_t, erab_t>& get_erabs() const { return erabs; }
private:
void fill_and_apply_bearer_updates(asn1::rrc::rr_cfg_ded_s& msg);
@ -66,7 +73,9 @@ private:
const rrc_cfg_t* cfg;
pdcp_interface_rrc* pdcp;
rlc_interface_rrc* rlc;
mac_interface_rrc* mac;
gtpu_interface_rrc* gtpu;
sched_interface::ue_cfg_t* sched_ue_cfg;
srslte::byte_buffer_pool* pool = nullptr;
std::map<uint8_t, srslte::unique_byte_buffer_t> erab_info_list;

@ -974,7 +974,7 @@ rrc::ue::ue(rrc* outer_rrc, uint16_t rnti_, const sched_interface::ue_cfg_t& sch
current_sched_ue_cfg(sched_ue_cfg),
phy_rrc_dedicated_list(sched_ue_cfg.supported_cc_list.size()),
cell_ded_list(parent->cfg, *outer_rrc->pucch_res_list, *outer_rrc->cell_common_list),
bearer_list(rnti_, parent->cfg, parent->pdcp, parent->rlc, parent->gtpu)
bearer_list(rnti_, parent->cfg, parent->pdcp, parent->rlc, parent->mac, parent->gtpu, current_sched_ue_cfg)
{
if (current_sched_ue_cfg.supported_cc_list.empty() or not current_sched_ue_cfg.supported_cc_list[0].active) {
parent->rrc_log->warning("No PCell set. Picking eNBccIdx=0 as PCell\n");
@ -1228,24 +1228,7 @@ void rrc::ue::handle_rrc_reconf_complete(rrc_conn_recfg_complete_s* msg, srslte:
}
parent->mac->ue_cfg(rnti, &current_sched_ue_cfg);
// Finally, add SRB2 and DRB1 and any dedicated DRBs to the scheduler
srsenb::sched_interface::ue_bearer_cfg_t bearer_cfg = {};
bearer_cfg.direction = srsenb::sched_interface::ue_bearer_cfg_t::BOTH;
bearer_cfg.group = 0;
parent->mac->bearer_ue_cfg(rnti, 2, &bearer_cfg);
current_sched_ue_cfg.ue_bearers[2] = bearer_cfg;
bearer_cfg.group = last_rrc_conn_recfg.crit_exts.c1()
.rrc_conn_recfg_r8()
.rr_cfg_ded.drb_to_add_mod_list[0]
.lc_ch_cfg.ul_specific_params.lc_ch_group;
for (const std::pair<const uint8_t, erab_t>& erab_pair : erabs) {
parent->mac->bearer_ue_cfg(rnti, erab_pair.second.id - 2, &bearer_cfg);
current_sched_ue_cfg.ue_bearers[erab_pair.second.id - 2] = bearer_cfg;
}
// Acknowledge Dedicated Configuration
parent->mac->phy_config_enabled(rnti, true);
bearer_list.handle_rrc_reconf_complete();
} else {
parent->rrc_log->error("Expected RRCReconfigurationComplete with transaction ID: %d, got %d\n",
last_rrc_conn_recfg.rrc_transaction_id,
@ -1346,7 +1329,7 @@ bool rrc::ue::setup_erabs(const asn1::s1ap::erab_to_be_setup_list_ctxt_su_req_l&
uint32_t teid_out;
uint8_to_uint32(erab.gtp_teid.data(), &teid_out);
const asn1::unbounded_octstring<true>* nas_pdu = erab.nas_pdu_present ? &erab.nas_pdu : nullptr;
setup_erab(erab.erab_id, erab.erab_level_qos_params, erab.transport_layer_address, teid_out, nas_pdu);
bearer_list.setup_erab(erab.erab_id, erab.erab_level_qos_params, erab.transport_layer_address, teid_out, nas_pdu);
}
return true;
}
@ -1368,7 +1351,8 @@ bool rrc::ue::setup_erabs(const asn1::s1ap::erab_to_be_setup_list_bearer_su_req_
uint32_t teid_out;
uint8_to_uint32(erab.gtp_teid.data(), &teid_out);
setup_erab(erab.erab_id, erab.erab_level_qos_params, erab.transport_layer_address, teid_out, &erab.nas_pdu);
bearer_list.setup_erab(
erab.erab_id, erab.erab_level_qos_params, erab.transport_layer_address, teid_out, &erab.nas_pdu);
}
// Work in progress
@ -1377,38 +1361,9 @@ bool rrc::ue::setup_erabs(const asn1::s1ap::erab_to_be_setup_list_bearer_su_req_
return true;
}
void rrc::ue::setup_erab(uint8_t id,
const asn1::s1ap::erab_level_qos_params_s& qos,
const asn1::bounded_bitstring<1, 160, true, true>& addr,
uint32_t teid_out,
const asn1::unbounded_octstring<true>* nas_pdu)
{
erabs[id].id = id;
erabs[id].qos_params = qos;
erabs[id].address = addr;
erabs[id].teid_out = teid_out;
if (addr.length() > 32) {
parent->rrc_log->error("Only addresses with length <= 32 are supported\n");
return;
}
uint32_t addr_ = addr.to_number();
uint8_t lcid = id - 2; // Map e.g. E-RAB 5 to LCID 3 (==DRB1)
parent->gtpu->add_bearer(rnti, lcid, addr_, erabs[id].teid_out, &(erabs[id].teid_in));
if (nas_pdu != nullptr) {
erab_info_list[id] = allocate_unique_buffer(*pool);
memcpy(erab_info_list[id]->msg, nas_pdu->data(), nas_pdu->size());
erab_info_list[id]->N_bytes = nas_pdu->size();
parent->rrc_log->info_hex(
erab_info_list[id]->msg, erab_info_list[id]->N_bytes, "setup_erab nas_pdu -> erab_info rnti 0x%x", rnti);
}
}
bool rrc::ue::release_erabs()
{
// TODO: notify GTPU layer for each ERAB
erabs.clear();
bearer_list.release_erabs();
return true;
}
@ -1416,9 +1371,9 @@ void rrc::ue::notify_s1ap_ue_ctxt_setup_complete()
{
asn1::s1ap::init_context_setup_resp_s res;
res.protocol_ies.erab_setup_list_ctxt_su_res.value.resize(erabs.size());
res.protocol_ies.erab_setup_list_ctxt_su_res.value.resize(bearer_list.get_erabs().size());
uint32_t i = 0;
for (auto& erab : erabs) {
for (const auto& erab : bearer_list.get_erabs()) {
res.protocol_ies.erab_setup_list_ctxt_su_res.value[i].load_info_obj(ASN1_S1AP_ID_ERAB_SETUP_ITEM_CTXT_SU_RES);
auto& item = res.protocol_ies.erab_setup_list_ctxt_su_res.value[i].value.erab_setup_item_ctxt_su_res();
item.erab_id = erab.second.id;
@ -1440,7 +1395,7 @@ void rrc::ue::notify_s1ap_ue_erab_setup_response(const asn1::s1ap::erab_to_be_se
item.load_info_obj(ASN1_S1AP_ID_ERAB_SETUP_ITEM_BEARER_SU_RES);
uint8_t id = e[i].value.erab_to_be_setup_item_bearer_su_req().erab_id;
item.value.erab_setup_item_bearer_su_res().erab_id = id;
uint32_to_uint8(erabs[id].teid_in, &item.value.erab_setup_item_bearer_su_res().gtp_teid[0]);
uint32_to_uint8(bearer_list.get_erabs().at(id).teid_in, &item.value.erab_setup_item_bearer_su_res().gtp_teid[0]);
}
parent->s1ap->ue_erab_setup_complete(rnti, res);
@ -1621,43 +1576,6 @@ void rrc::ue::send_connection_release()
send_dl_dcch(&dl_dcch_msg);
}
int rrc::ue::get_drbid_config(drb_to_add_mod_s* drb, int drb_id)
{
uint32_t lc_id = (uint32_t)(drb_id + 2);
uint32_t erab_id = lc_id + 2;
uint32_t qci = erabs[erab_id].qos_params.qci;
if (qci >= MAX_NOF_QCI) {
parent->rrc_log->error("Invalid QCI=%d for ERAB_id=%d, DRB_id=%d\n", qci, erab_id, drb_id);
return SRSLTE_ERROR;
}
if (!parent->cfg.qci_cfg[qci].configured) {
parent->rrc_log->error("QCI=%d not configured\n", qci);
return SRSLTE_ERROR;
}
// Add DRB1 to the message
drb->drb_id = (uint8_t)drb_id;
drb->lc_ch_id_present = true;
drb->lc_ch_id = (uint8_t)lc_id;
drb->eps_bearer_id = (uint8_t)erab_id;
drb->eps_bearer_id_present = true;
drb->lc_ch_cfg_present = true;
drb->lc_ch_cfg.ul_specific_params_present = true;
drb->lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
drb->lc_ch_cfg.ul_specific_params = parent->cfg.qci_cfg[qci].lc_cfg;
drb->pdcp_cfg_present = true;
drb->pdcp_cfg = parent->cfg.qci_cfg[qci].pdcp_cfg;
drb->rlc_cfg_present = true;
drb->rlc_cfg = parent->cfg.qci_cfg[qci].rlc_cfg;
return SRSLTE_SUCCESS;
}
void rrc::ue::send_connection_reconf_upd(srslte::unique_byte_buffer_t pdu)
{
dl_dcch_msg_s dl_dcch_msg;
@ -1793,57 +1711,10 @@ void rrc::ue::send_connection_reconf(srslte::unique_byte_buffer_t pdu)
parent->pdcp->enable_integrity(rnti, 2);
parent->pdcp->enable_encryption(rnti, 2);
// Add DRB Add/Mod list
conn_reconf->rr_cfg_ded.drb_to_add_mod_list_present = true;
conn_reconf->rr_cfg_ded.drb_to_add_mod_list.resize(erabs.size());
// Add space for NAS messages
uint8_t n_nas = erab_info_list.size();
if (n_nas > 0) {
conn_reconf->ded_info_nas_list_present = true;
conn_reconf->ded_info_nas_list.resize(n_nas);
}
// Configure all DRBs
uint8_t vec_idx = 0;
for (const std::pair<const uint8_t, erab_t>& erab_id_pair : erabs) {
const erab_t& erab = erab_id_pair.second;
uint8_t drb_id = erab.id - 4;
uint8_t lcid = erab.id - 2;
// Get DRB1 configuration
if (get_drbid_config(&conn_reconf->rr_cfg_ded.drb_to_add_mod_list[drb_id - 1], drb_id)) {
parent->rrc_log->error("Getting DRB1 configuration\n");
parent->rrc_log->console("The QCI %d for DRB1 is invalid or not configured.\n", erab.qos_params.qci);
return;
}
// Configure DRBs in RLC
parent->rlc->add_bearer(
rnti, lcid, srslte::make_rlc_config_t(conn_reconf->rr_cfg_ded.drb_to_add_mod_list[vec_idx].rlc_cfg));
// Configure DRB1 in PDCP
srslte::pdcp_config_t pdcp_cnfg_drb =
srslte::make_drb_pdcp_config_t(drb_id, false, conn_reconf->rr_cfg_ded.drb_to_add_mod_list[vec_idx].pdcp_cfg);
parent->pdcp->add_bearer(rnti, lcid, pdcp_cnfg_drb);
parent->pdcp->config_security(rnti, lcid, sec_cfg);
parent->pdcp->enable_integrity(rnti, lcid);
parent->pdcp->enable_encryption(rnti, lcid);
// DRBs have already been configured in GTPU through bearer setup
// Add E-RAB info message for the E-RABs
std::map<uint8_t, srslte::unique_byte_buffer_t>::const_iterator it = erab_info_list.find(erab.id);
if (it != erab_info_list.end()) {
const srslte::unique_byte_buffer_t& erab_info = it->second;
parent->rrc_log->info_hex(
erab_info->msg, erab_info->N_bytes, "connection_reconf erab_info -> nas_info rnti 0x%x\n", rnti);
conn_reconf->ded_info_nas_list[vec_idx].resize(erab_info->N_bytes);
memcpy(conn_reconf->ded_info_nas_list[vec_idx].data(), erab_info->msg, erab_info->N_bytes);
erab_info_list.erase(it);
} else {
parent->rrc_log->debug("Not adding NAS message to connection reconfiguration. E-RAB id %d\n", erab.id);
}
vec_idx++;
for (const drb_to_add_mod_s& drb : conn_reconf->rr_cfg_ded.drb_to_add_mod_list) {
parent->pdcp->config_security(rnti, drb.lc_ch_id, sec_cfg);
parent->pdcp->enable_integrity(rnti, drb.lc_ch_id);
parent->pdcp->enable_encryption(rnti, drb.lc_ch_id);
}
if (mobility_handler != nullptr) {
@ -2031,58 +1902,7 @@ void rrc::ue::send_connection_reconf_new_bearer(const asn1::s1ap::erab_to_be_set
dl_dcch_msg.msg.c1().rrc_conn_recfg().rrc_transaction_id = (uint8_t)((transaction_id++) % 4);
rrc_conn_recfg_r8_ies_s* conn_reconf = &dl_dcch_msg.msg.c1().rrc_conn_recfg().crit_exts.c1().rrc_conn_recfg_r8();
for (const auto& item : e) {
auto& erab = item.value.erab_to_be_setup_item_bearer_su_req();
uint8_t id = erab.erab_id;
uint8_t lcid = id - 2; // Map e.g. E-RAB 5 to LCID 3 (==DRB1)
// Get DRB configuration
drb_to_add_mod_s drb_item;
if (get_drbid_config(&drb_item, lcid - 2)) {
parent->rrc_log->error("Getting DRB configuration\n");
parent->rrc_log->console("ERROR: The QCI %d is invalid or not configured.\n", erabs[id].qos_params.qci);
// TODO: send S1AP response indicating error?
return;
}
// Add DRB to the scheduler
srsenb::sched_interface::ue_bearer_cfg_t bearer_cfg;
bearer_cfg.direction = srsenb::sched_interface::ue_bearer_cfg_t::BOTH;
parent->mac->bearer_ue_cfg(rnti, lcid, &bearer_cfg);
current_sched_ue_cfg.ue_bearers[lcid] = bearer_cfg;
// Configure DRB in RLC
parent->rlc->add_bearer(rnti, lcid, srslte::make_rlc_config_t(drb_item.rlc_cfg));
// Configure DRB in PDCP
// TODO: Review all ID mapping LCID DRB ERAB EPSBID Mapping
if (drb_item.pdcp_cfg_present) {
parent->pdcp->add_bearer(
rnti, lcid, srslte::make_drb_pdcp_config_t(drb_item.drb_id - 1, false, drb_item.pdcp_cfg));
} else {
// use default config
parent->pdcp->add_bearer(rnti, lcid, srslte::make_drb_pdcp_config_t(drb_item.drb_id - 1, false));
}
// DRB has already been configured in GTPU through bearer setup
conn_reconf->rr_cfg_ded.drb_to_add_mod_list.push_back(drb_item);
// Add NAS message
std::map<uint8_t, srslte::unique_byte_buffer_t>::const_iterator it = erab_info_list.find(id);
if (it != erab_info_list.end()) {
const srslte::unique_byte_buffer_t& erab_info = erab_info_list[id];
parent->rrc_log->info_hex(
erab_info->msg, erab_info->N_bytes, "reconf_new_bearer erab_info -> nas_info rnti 0x%x\n", rnti);
asn1::dyn_octstring octstr(erab_info->N_bytes);
memcpy(octstr.data(), erab_info->msg, erab_info->N_bytes);
conn_reconf->ded_info_nas_list.push_back(octstr);
conn_reconf->ded_info_nas_list_present = true;
erab_info_list.erase(it);
}
}
conn_reconf->rr_cfg_ded_present = true;
conn_reconf->rr_cfg_ded.drb_to_add_mod_list_present = conn_reconf->rr_cfg_ded.drb_to_add_mod_list.size() > 0;
conn_reconf->ded_info_nas_list_present = conn_reconf->ded_info_nas_list.size() > 0;
bearer_list.handle_rrc_reconf(conn_reconf);
send_dl_dcch(&dl_dcch_msg, std::move(pdu));
}

@ -739,9 +739,9 @@ void rrc::ue::rrc_mobility::handle_ue_meas_report(const meas_report_s& msg)
}
const meas_obj_to_add_mod_list_l& objs = ue_var_meas->meas_objs();
const report_cfg_to_add_mod_list_l& reps = ue_var_meas->rep_cfgs();
// const report_cfg_to_add_mod_list_l& reps = ue_var_meas->rep_cfgs();
auto obj_it = rrc_details::binary_find(objs, measid_it->meas_obj_id);
auto rep_it = rrc_details::binary_find(reps, measid_it->report_cfg_id);
// auto rep_it = rrc_details::binary_find(reps, measid_it->report_cfg_id);
const meas_result_list_eutra_l& eutra_list = meas_res.meas_result_neigh_cells.meas_result_list_eutra();
// iterate from strongest to weakest cell
@ -967,10 +967,10 @@ bool rrc::ue::rrc_mobility::update_ue_var_meas_cfg(const var_meas_cfg_t& source
*/
bool rrc::ue::rrc_mobility::start_enb_status_transfer()
{
std::vector<s1ap_interface_rrc::bearer_status_info> bearer_list;
bearer_list.reserve(rrc_ue->erabs.size());
std::vector<s1ap_interface_rrc::bearer_status_info> s1ap_bearers;
s1ap_bearers.reserve(rrc_ue->bearer_list.get_erabs().size());
for (const auto& erab_pair : rrc_ue->erabs) {
for (const auto& erab_pair : rrc_ue->bearer_list.get_erabs()) {
s1ap_interface_rrc::bearer_status_info b = {};
uint8_t lcid = erab_pair.second.id - 2u;
b.erab_id = erab_pair.second.id;
@ -978,11 +978,11 @@ bool rrc::ue::rrc_mobility::start_enb_status_transfer()
Error("PDCP bearer lcid=%d for rnti=0x%x was not found\n", lcid, rrc_ue->rnti);
return false;
}
bearer_list.push_back(b);
s1ap_bearers.push_back(b);
}
Info("PDCP Bearer list sent to S1AP to initiate the eNB Status Transfer\n");
return rrc_enb->s1ap->send_enb_status_transfer_proc(rrc_ue->rnti, bearer_list);
return rrc_enb->s1ap->send_enb_status_transfer_proc(rrc_ue->rnti, s1ap_bearers);
}
/*************************************************************************************************

@ -21,6 +21,7 @@
#include "srsenb/hdr/stack/rrc/rrc_ue.h"
#include "srslte/asn1/rrc_asn1_utils.h"
#include "srslte/interfaces/sched_interface.h"
#include "srslte/rrc/bearer_cfg.h"
namespace srsenb {
@ -31,12 +32,16 @@ bearer_handler::bearer_handler(uint16_t rnti_,
const rrc_cfg_t& cfg_,
pdcp_interface_rrc* pdcp_,
rlc_interface_rrc* rlc_,
gtpu_interface_rrc* gtpu_) :
mac_interface_rrc* mac_,
gtpu_interface_rrc* gtpu_,
sched_interface::ue_cfg_t& ue_cfg_) :
rnti(rnti_),
cfg(&cfg_),
pdcp(pdcp_),
rlc(rlc_),
gtpu(gtpu_)
mac(mac_),
gtpu(gtpu_),
sched_ue_cfg(&ue_cfg_)
{
pool = srslte::byte_buffer_pool::get_instance();
}
@ -110,6 +115,30 @@ int bearer_handler::setup_erab(uint8_t
return SRSLTE_SUCCESS;
}
void bearer_handler::release_erab(uint8_t erab_id)
{
auto it = erabs.find(erab_id);
if (it == erabs.end()) {
log_h->warning("The user rnti=0x%x does not contain ERAB-ID=%d\n", rnti, erab_id);
return;
}
uint8_t drb_id = erab_id - 4;
drbs_to_release.push_back(drb_id);
erabs.erase(it);
erab_info_list.erase(erab_id);
}
void bearer_handler::release_erabs()
{
// TODO: notify GTPU layer for each ERAB
erabs.clear();
while (not erabs.empty()) {
release_erab(erabs.begin()->first);
}
}
void bearer_handler::handle_rrc_setup(asn1::rrc::rrc_conn_setup_r8_ies_s* msg)
{
fill_and_apply_bearer_updates(msg->rr_cfg_ded);
@ -129,6 +158,37 @@ void bearer_handler::handle_rrc_reconf(asn1::rrc::rrc_conn_recfg_r8_ies_s* msg)
fill_pending_nas_info(msg);
}
void bearer_handler::handle_rrc_reconf_complete()
{
// Finally, add SRB2 and DRBs and any dedicated DRBs to the scheduler
srsenb::sched_interface::ue_bearer_cfg_t bearer_cfg = {};
for (const srb_to_add_mod_s& srb : srbs_to_add) {
bearer_cfg.direction = srsenb::sched_interface::ue_bearer_cfg_t::BOTH;
bearer_cfg.group = 0;
mac->bearer_ue_cfg(rnti, srb.srb_id, &bearer_cfg);
sched_ue_cfg->ue_bearers[srb.srb_id] = bearer_cfg;
}
for (uint8_t drb_id : drbs_to_release) {
bearer_cfg.direction = sched_interface::ue_bearer_cfg_t::IDLE;
mac->bearer_ue_cfg(rnti, drb_id + 2, &bearer_cfg);
sched_ue_cfg->ue_bearers[drb_id + 2] = bearer_cfg;
}
for (const drb_to_add_mod_s& drb : drbs_to_add) {
bearer_cfg.direction = sched_interface::ue_bearer_cfg_t::BOTH;
bearer_cfg.group = drb.lc_ch_cfg.ul_specific_params.lc_ch_group;
mac->bearer_ue_cfg(rnti, drb.lc_ch_id, &bearer_cfg);
sched_ue_cfg->ue_bearers[drb.lc_ch_id] = bearer_cfg;
}
// Acknowledge Dedicated Configuration
mac->phy_config_enabled(rnti, true);
// Reset ToAdd state
srbs_to_add = {};
drbs_to_add = {};
drbs_to_release.resize(0);
}
void bearer_handler::fill_and_apply_bearer_updates(asn1::rrc::rr_cfg_ded_s& msg)
{
// Add altered bearers to message
@ -164,15 +224,15 @@ void bearer_handler::fill_and_apply_bearer_updates(asn1::rrc::rr_cfg_ded_s& msg)
rlc->add_bearer(rnti, drb.lc_ch_id, srslte::make_rlc_config_t(drb.rlc_cfg));
// Configure DRB1 in PDCP
if (drb.pdcp_cfg_present) {
srslte::pdcp_config_t pdcp_cnfg_drb = srslte::make_drb_pdcp_config_t(drb.drb_id, false, drb.pdcp_cfg);
pdcp->add_bearer(rnti, drb.lc_ch_id, pdcp_cnfg_drb);
} else {
srslte::pdcp_config_t pdcp_cnfg_drb = srslte::make_drb_pdcp_config_t(drb.drb_id, false);
pdcp->add_bearer(rnti, drb.lc_ch_id, pdcp_cnfg_drb);
}
}
}
// Reset ToAdd state
srbs_to_add = {};
drbs_to_add = {};
drbs_to_release.resize(0);
}
void bearer_handler::fill_pending_nas_info(asn1::rrc::rrc_conn_recfg_r8_ies_s* msg)

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