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move defer_task to switch case in the rrc

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master
Francisco Paisana 4 years ago
parent 24dfb03b9d
commit 8d10aa906e
2 changed files with 104 additions and 111 deletions
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16
srsue/hdr/stack/rrc/rrc.h
Unescape Escape View File

@ -346,9 +346,9 @@ private:
void parse_pdu_mch(uint32_t lcid, srslte::unique_byte_buffer_t pdu); void parse_pdu_mch(uint32_t lcid, srslte::unique_byte_buffer_t pdu);
// Helpers // Helpers
bool con_reconfig(asn1::rrc::rrc_conn_recfg_s* reconfig); bool con_reconfig(const asn1::rrc::rrc_conn_recfg_s& reconfig);
void con_reconfig_failed(); void con_reconfig_failed();
bool con_reconfig_ho(asn1::rrc::rrc_conn_recfg_s* reconfig); bool con_reconfig_ho(const asn1::rrc::rrc_conn_recfg_s& reconfig);
void ho_failed(); void ho_failed();
void start_go_idle(); void start_go_idle();
void rrc_connection_release(const std::string& cause); void rrc_connection_release(const std::string& cause);
@ -362,7 +362,7 @@ private:
void log_mac_config_dedicated(); void log_mac_config_dedicated();
void apply_rr_config_common(asn1::rrc::rr_cfg_common_s* config, bool send_lower_layers); void apply_rr_config_common(asn1::rrc::rr_cfg_common_s* config, bool send_lower_layers);
bool apply_rr_config_dedicated(asn1::rrc::rr_cfg_ded_s* cnfg); bool apply_rr_config_dedicated(const asn1::rrc::rr_cfg_ded_s* cnfg);
void apply_scell_config(asn1::rrc::rrc_conn_recfg_r8_ies_s* reconfig_r8); void apply_scell_config(asn1::rrc::rrc_conn_recfg_r8_ies_s* reconfig_r8);
void apply_phy_config_dedicated(const asn1::rrc::phys_cfg_ded_s& phy_cnfg); void apply_phy_config_dedicated(const asn1::rrc::phys_cfg_ded_s& phy_cnfg);
void apply_phy_scell_config(const asn1::rrc::scell_to_add_mod_r10_s& scell_config); void apply_phy_scell_config(const asn1::rrc::scell_to_add_mod_r10_s& scell_config);
@ -374,12 +374,12 @@ private:
void handle_sib3(); void handle_sib3();
void handle_sib13(); void handle_sib13();
void handle_con_setup(asn1::rrc::rrc_conn_setup_s* setup); void handle_con_setup(const asn1::rrc::rrc_conn_setup_s& setup);
void handle_con_reest(asn1::rrc::rrc_conn_reest_s* setup); void handle_con_reest(const asn1::rrc::rrc_conn_reest_s& setup);
void handle_rrc_con_reconfig(uint32_t lcid, asn1::rrc::rrc_conn_recfg_s* reconfig); void handle_rrc_con_reconfig(uint32_t lcid, const asn1::rrc::rrc_conn_recfg_s& reconfig);
void handle_ue_capability_enquiry(const asn1::rrc::ue_cap_enquiry_s& enquiry); void handle_ue_capability_enquiry(const asn1::rrc::ue_cap_enquiry_s& enquiry);
void add_srb(asn1::rrc::srb_to_add_mod_s* srb_cnfg); void add_srb(const asn1::rrc::srb_to_add_mod_s& srb_cnfg);
void add_drb(asn1::rrc::drb_to_add_mod_s* drb_cnfg); void add_drb(const asn1::rrc::drb_to_add_mod_s& drb_cnfg);
void release_drb(uint32_t drb_id); void release_drb(uint32_t drb_id);
uint32_t get_lcid_for_eps_bearer(const uint32_t& eps_bearer_id); uint32_t get_lcid_for_eps_bearer(const uint32_t& eps_bearer_id);
void add_mrb(uint32_t lcid, uint32_t port); void add_mrb(uint32_t lcid, uint32_t port);

137
srsue/src/stack/rrc/rrc.cc
Unescape Escape View File

@ -828,9 +828,9 @@ void rrc::ho_ra_completed(bool ra_successful)
cmd_q.push(std::move(msg)); cmd_q.push(std::move(msg));
} }
bool rrc::con_reconfig_ho(rrc_conn_recfg_s* reconfig) bool rrc::con_reconfig_ho(const rrc_conn_recfg_s& reconfig)
{ {
if (not ho_handler.launch(*reconfig)) { if (not ho_handler.launch(reconfig)) {
rrc_log->error("Unable to launch Handover Preparation procedure\n"); rrc_log->error("Unable to launch Handover Preparation procedure\n");
return false; return false;
} }
@ -848,9 +848,9 @@ void rrc::start_go_idle()
} }
// Handle RRC Reconfiguration without MobilityInformation Section 5.3.5.3 // Handle RRC Reconfiguration without MobilityInformation Section 5.3.5.3
bool rrc::con_reconfig(rrc_conn_recfg_s* reconfig) bool rrc::con_reconfig(const rrc_conn_recfg_s& reconfig)
{ {
rrc_conn_recfg_r8_ies_s* reconfig_r8 = &reconfig->crit_exts.c1().rrc_conn_recfg_r8(); const rrc_conn_recfg_r8_ies_s* reconfig_r8 = &reconfig.crit_exts.c1().rrc_conn_recfg_r8();
// If first message after reestablishment, resume SRB2 and all DRB // If first message after reestablishment, resume SRB2 and all DRB
if (reestablishment_successful) { if (reestablishment_successful) {
@ -941,23 +941,19 @@ void rrc::con_reconfig_failed()
} }
} }
void rrc::handle_rrc_con_reconfig(uint32_t lcid, rrc_conn_recfg_s* reconfig) void rrc::handle_rrc_con_reconfig(uint32_t lcid, const rrc_conn_recfg_s& reconfig)
{ {
previous_phy_cfg = current_phy_cfg; previous_phy_cfg = current_phy_cfg;
previous_mac_cfg = current_mac_cfg; previous_mac_cfg = current_mac_cfg;
// Execute in next iteration to break RLC/PDCP call stack const rrc_conn_recfg_r8_ies_s& reconfig_r8 = reconfig.crit_exts.c1().rrc_conn_recfg_r8();
rrc_conn_recfg_s reconfig_ = *reconfig; if (reconfig_r8.mob_ctrl_info_present) {
task_sched.defer_task([this, reconfig_]() mutable { con_reconfig_ho(reconfig);
rrc_conn_recfg_r8_ies_s* reconfig_r8 = &reconfig_.crit_exts.c1().rrc_conn_recfg_r8();
if (reconfig_r8->mob_ctrl_info_present) {
con_reconfig_ho(&reconfig_);
} else { } else {
if (!con_reconfig(&reconfig_)) { if (!con_reconfig(reconfig)) {
con_reconfig_failed(); con_reconfig_failed();
} }
} }
});
} }
/* Actions upon reception of RRCConnectionRelease 5.3.8.3 */ /* Actions upon reception of RRCConnectionRelease 5.3.8.3 */
@ -1504,15 +1500,19 @@ void rrc::parse_dl_ccch(unique_byte_buffer_t pdu)
start_go_idle(); start_go_idle();
} }
} break; } break;
case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_setup: case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_setup: {
transaction_id = c1->rrc_conn_setup().rrc_transaction_id; transaction_id = c1->rrc_conn_setup().rrc_transaction_id;
handle_con_setup(&c1->rrc_conn_setup()); rrc_conn_setup_s conn_setup_copy = c1->rrc_conn_setup();
task_sched.defer_task([this, conn_setup_copy]() { handle_con_setup(conn_setup_copy); });
break; break;
case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_reest: }
case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_reest: {
rrc_log->console("Reestablishment OK\n"); rrc_log->console("Reestablishment OK\n");
transaction_id = c1->rrc_conn_reest().rrc_transaction_id; transaction_id = c1->rrc_conn_reest().rrc_transaction_id;
handle_con_reest(&c1->rrc_conn_reest()); rrc_conn_reest_s conn_reest_copy = c1->rrc_conn_reest();
task_sched.defer_task([this, conn_reest_copy]() { handle_con_reest(conn_reest_copy); });
break; break;
}
/* Reception of RRCConnectionReestablishmentReject 5.3.7.8 */ /* Reception of RRCConnectionReestablishmentReject 5.3.7.8 */
case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_reest_reject: case dl_ccch_msg_type_c::c1_c_::types::rrc_conn_reest_reject:
rrc_log->console("Reestablishment Reject\n"); rrc_log->console("Reestablishment Reject\n");
@ -1583,10 +1583,12 @@ void rrc::parse_dl_dcch(uint32_t lcid, unique_byte_buffer_t pdu)
send_security_mode_complete(); send_security_mode_complete();
pdcp->enable_encryption(lcid, DIRECTION_TXRX); pdcp->enable_encryption(lcid, DIRECTION_TXRX);
break; break;
case dl_dcch_msg_type_c::c1_c_::types::rrc_conn_recfg: case dl_dcch_msg_type_c::c1_c_::types::rrc_conn_recfg: {
transaction_id = c1->rrc_conn_recfg().rrc_transaction_id; transaction_id = c1->rrc_conn_recfg().rrc_transaction_id;
handle_rrc_con_reconfig(lcid, &c1->rrc_conn_recfg()); rrc_conn_recfg_s recfg = c1->rrc_conn_recfg();
task_sched.defer_task([this, lcid, recfg]() { handle_rrc_con_reconfig(lcid, recfg); });
break; break;
}
case dl_dcch_msg_type_c::c1_c_::types::ue_cap_enquiry: case dl_dcch_msg_type_c::c1_c_::types::ue_cap_enquiry:
transaction_id = c1->ue_cap_enquiry().rrc_transaction_id; transaction_id = c1->ue_cap_enquiry().rrc_transaction_id;
handle_ue_capability_enquiry(c1->ue_cap_enquiry()); handle_ue_capability_enquiry(c1->ue_cap_enquiry());
@ -2106,7 +2108,7 @@ void rrc::apply_mac_config_dedicated_default()
log_mac_config_dedicated(); log_mac_config_dedicated();
} }
bool rrc::apply_rr_config_dedicated(rr_cfg_ded_s* cnfg) bool rrc::apply_rr_config_dedicated(const rr_cfg_ded_s* cnfg)
{ {
if (cnfg->phys_cfg_ded_present) { if (cnfg->phys_cfg_ded_present) {
apply_phy_config_dedicated(cnfg->phys_cfg_ded); apply_phy_config_dedicated(cnfg->phys_cfg_ded);
@ -2150,14 +2152,14 @@ bool rrc::apply_rr_config_dedicated(rr_cfg_ded_s* cnfg)
} }
for (uint32_t i = 0; i < cnfg->srb_to_add_mod_list.size(); i++) { for (uint32_t i = 0; i < cnfg->srb_to_add_mod_list.size(); i++) {
// TODO: handle SRB modification // TODO: handle SRB modification
add_srb(&cnfg->srb_to_add_mod_list[i]); add_srb(cnfg->srb_to_add_mod_list[i]);
} }
for (uint32_t i = 0; i < cnfg->drb_to_release_list.size(); i++) { for (uint32_t i = 0; i < cnfg->drb_to_release_list.size(); i++) {
release_drb(cnfg->drb_to_release_list[i]); release_drb(cnfg->drb_to_release_list[i]);
} }
for (uint32_t i = 0; i < cnfg->drb_to_add_mod_list.size(); i++) { for (uint32_t i = 0; i < cnfg->drb_to_add_mod_list.size(); i++) {
// TODO: handle DRB modification // TODO: handle DRB modification
add_drb(&cnfg->drb_to_add_mod_list[i]); add_drb(cnfg->drb_to_add_mod_list[i]);
} }
return true; return true;
} }
@ -2222,11 +2224,8 @@ void rrc::apply_scell_config(rrc_conn_recfg_r8_ies_s* reconfig_r8)
} }
} }
void rrc::handle_con_setup(rrc_conn_setup_s* setup) void rrc::handle_con_setup(const rrc_conn_setup_s& setup)
{ {
// Execute in next iteration to break RLC/PDCP call stack
rrc_conn_setup_s setup_ = *setup;
task_sched.defer_task([this, setup_]() mutable {
// Must enter CONNECT before stopping T300 // Must enter CONNECT before stopping T300
state = RRC_STATE_CONNECTED; state = RRC_STATE_CONNECTED;
t300.stop(); t300.stop();
@ -2234,7 +2233,7 @@ void rrc::handle_con_setup(rrc_conn_setup_s* setup)
rrc_log->console("RRC Connected\n"); rrc_log->console("RRC Connected\n");
// Apply the Radio Resource configuration // Apply the Radio Resource configuration
apply_rr_config_dedicated(&setup_.crit_exts.c1().rrc_conn_setup_r8().rr_cfg_ded); apply_rr_config_dedicated(&setup.crit_exts.c1().rrc_conn_setup_r8().rr_cfg_ded);
nas->set_barring(srslte::barring_t::none); nas->set_barring(srslte::barring_t::none);
@ -2243,15 +2242,11 @@ void rrc::handle_con_setup(rrc_conn_setup_s* setup)
} else { } else {
rrc_log->error("Pending to transmit a ConnectionSetupComplete but no dedicatedInfoNAS was in queue\n"); rrc_log->error("Pending to transmit a ConnectionSetupComplete but no dedicatedInfoNAS was in queue\n");
} }
});
} }
/* Reception of RRCConnectionReestablishment by the UE 5.3.7.5 */ /* Reception of RRCConnectionReestablishment by the UE 5.3.7.5 */
void rrc::handle_con_reest(rrc_conn_reest_s* reest) void rrc::handle_con_reest(const rrc_conn_reest_s& reest)
{ {
// Execute in next iteration to break RLC/PDCP call stack
rrc_conn_reest_s reest_ = *reest;
task_sched.defer_task([this, reest_]() mutable {
t301.stop(); t301.stop();
// Reestablish PDCP and RLC for SRB1 // Reestablish PDCP and RLC for SRB1
@ -2259,13 +2254,12 @@ void rrc::handle_con_reest(rrc_conn_reest_s* reest)
rlc->reestablish(1); rlc->reestablish(1);
// Update RRC Integrity keys // Update RRC Integrity keys
int ncc = reest_.crit_exts.c1().rrc_conn_reest_r8().next_hop_chaining_count; int ncc = reest.crit_exts.c1().rrc_conn_reest_r8().next_hop_chaining_count;
usim->generate_as_keys_ho( usim->generate_as_keys_ho(meas_cells.serving_cell().get_pci(), meas_cells.serving_cell().get_earfcn(), ncc, &sec_cfg);
meas_cells.serving_cell().get_pci(), meas_cells.serving_cell().get_earfcn(), ncc, &sec_cfg);
pdcp->config_security_all(sec_cfg); pdcp->config_security_all(sec_cfg);
// Apply the Radio Resource configuration // Apply the Radio Resource configuration
apply_rr_config_dedicated(&reest_.crit_exts.c1().rrc_conn_reest_r8().rr_cfg_ded); apply_rr_config_dedicated(&reest.crit_exts.c1().rrc_conn_reest_r8().rr_cfg_ded);
// Resume SRB1 // Resume SRB1
rlc->resume_bearer(1); rlc->resume_bearer(1);
@ -2274,22 +2268,21 @@ void rrc::handle_con_reest(rrc_conn_reest_s* reest)
send_con_restablish_complete(); send_con_restablish_complete();
reestablishment_successful = true; reestablishment_successful = true;
});
} }
void rrc::add_srb(srb_to_add_mod_s* srb_cnfg) void rrc::add_srb(const srb_to_add_mod_s& srb_cnfg)
{ {
// Setup PDCP // Setup PDCP
pdcp->add_bearer(srb_cnfg->srb_id, make_srb_pdcp_config_t(srb_cnfg->srb_id, true)); pdcp->add_bearer(srb_cnfg.srb_id, make_srb_pdcp_config_t(srb_cnfg.srb_id, true));
if (RB_ID_SRB2 == srb_cnfg->srb_id) { if (RB_ID_SRB2 == srb_cnfg.srb_id) {
pdcp->config_security(srb_cnfg->srb_id, sec_cfg); pdcp->config_security(srb_cnfg.srb_id, sec_cfg);
pdcp->enable_integrity(srb_cnfg->srb_id, DIRECTION_TXRX); pdcp->enable_integrity(srb_cnfg.srb_id, DIRECTION_TXRX);
pdcp->enable_encryption(srb_cnfg->srb_id, DIRECTION_TXRX); pdcp->enable_encryption(srb_cnfg.srb_id, DIRECTION_TXRX);
} }
// Setup RLC // Setup RLC
if (srb_cnfg->rlc_cfg_present) { if (srb_cnfg.rlc_cfg_present) {
rlc->add_bearer(srb_cnfg->srb_id, make_rlc_config_t(*srb_cnfg)); rlc->add_bearer(srb_cnfg.srb_id, make_rlc_config_t(srb_cnfg));
} }
// Setup MAC // Setup MAC
@ -2299,10 +2292,10 @@ void rrc::add_srb(srb_to_add_mod_s* srb_cnfg)
int bucket_size_duration = 0; int bucket_size_duration = 0;
// TODO: Move this configuration to mac_interface_rrc // TODO: Move this configuration to mac_interface_rrc
if (srb_cnfg->lc_ch_cfg_present) { if (srb_cnfg.lc_ch_cfg_present) {
if (srb_cnfg->lc_ch_cfg.type() == srb_to_add_mod_s::lc_ch_cfg_c_::types::default_value) { if (srb_cnfg.lc_ch_cfg.type() == srb_to_add_mod_s::lc_ch_cfg_c_::types::default_value) {
// Set default SRB values as defined in Table 9.2.1 // Set default SRB values as defined in Table 9.2.1
switch (srb_cnfg->srb_id) { switch (srb_cnfg.srb_id) {
case RB_ID_SRB0: case RB_ID_SRB0:
rrc_log->error("Setting SRB0: Should not be set by RRC\n"); rrc_log->error("Setting SRB0: Should not be set by RRC\n");
break; break;
@ -2318,44 +2311,44 @@ void rrc::add_srb(srb_to_add_mod_s* srb_cnfg)
break; break;
} }
} else { } else {
if (srb_cnfg->lc_ch_cfg.explicit_value().lc_ch_sr_mask_r9_present) { if (srb_cnfg.lc_ch_cfg.explicit_value().lc_ch_sr_mask_r9_present) {
// TODO // TODO
} }
if (srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params_present) { if (srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params_present) {
if (srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params.lc_ch_group_present) if (srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params.lc_ch_group_present)
log_chan_group = srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params.lc_ch_group; log_chan_group = srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params.lc_ch_group;
priority = srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params.prio; priority = srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params.prio;
prioritized_bit_rate = srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params.prioritised_bit_rate.to_number(); prioritized_bit_rate = srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params.prioritised_bit_rate.to_number();
bucket_size_duration = srb_cnfg->lc_ch_cfg.explicit_value().ul_specific_params.bucket_size_dur.to_number(); bucket_size_duration = srb_cnfg.lc_ch_cfg.explicit_value().ul_specific_params.bucket_size_dur.to_number();
} }
} }
mac->setup_lcid(srb_cnfg->srb_id, log_chan_group, priority, prioritized_bit_rate, bucket_size_duration); mac->setup_lcid(srb_cnfg.srb_id, log_chan_group, priority, prioritized_bit_rate, bucket_size_duration);
} }
srbs[srb_cnfg->srb_id] = *srb_cnfg; srbs[srb_cnfg.srb_id] = srb_cnfg;
rrc_log->info("Added radio bearer %s\n", get_rb_name(srb_cnfg->srb_id).c_str()); rrc_log->info("Added radio bearer %s\n", get_rb_name(srb_cnfg.srb_id).c_str());
} }
void rrc::add_drb(drb_to_add_mod_s* drb_cnfg) void rrc::add_drb(const drb_to_add_mod_s& drb_cnfg)
{ {
if (!drb_cnfg->pdcp_cfg_present || !drb_cnfg->rlc_cfg_present || !drb_cnfg->lc_ch_cfg_present) { if (!drb_cnfg.pdcp_cfg_present || !drb_cnfg.rlc_cfg_present || !drb_cnfg.lc_ch_cfg_present) {
rrc_log->error("Cannot add DRB - incomplete configuration\n"); rrc_log->error("Cannot add DRB - incomplete configuration\n");
return; return;
} }
uint32_t lcid = 0; uint32_t lcid = 0;
if (drb_cnfg->lc_ch_id_present) { if (drb_cnfg.lc_ch_id_present) {
lcid = drb_cnfg->lc_ch_id; lcid = drb_cnfg.lc_ch_id;
} else { } else {
lcid = RB_ID_SRB2 + drb_cnfg->drb_id; lcid = RB_ID_SRB2 + drb_cnfg.drb_id;
rrc_log->warning("LCID not present, using %d\n", lcid); rrc_log->warning("LCID not present, using %d\n", lcid);
} }
// Setup RLC // Setup RLC
rlc->add_bearer(lcid, make_rlc_config_t(drb_cnfg->rlc_cfg)); rlc->add_bearer(lcid, make_rlc_config_t(drb_cnfg.rlc_cfg));
// Setup PDCP // Setup PDCP
pdcp_config_t pdcp_cfg = make_drb_pdcp_config_t(drb_cnfg->drb_id, true, drb_cnfg->pdcp_cfg); pdcp_config_t pdcp_cfg = make_drb_pdcp_config_t(drb_cnfg.drb_id, true, drb_cnfg.pdcp_cfg);
pdcp->add_bearer(lcid, pdcp_cfg); pdcp->add_bearer(lcid, pdcp_cfg);
pdcp->config_security(lcid, sec_cfg); pdcp->config_security(lcid, sec_cfg);
pdcp->enable_encryption(lcid); pdcp->enable_encryption(lcid);
@ -2365,19 +2358,19 @@ void rrc::add_drb(drb_to_add_mod_s* drb_cnfg)
uint8_t priority = 1; uint8_t priority = 1;
int prioritized_bit_rate = -1; int prioritized_bit_rate = -1;
int bucket_size_duration = -1; int bucket_size_duration = -1;
if (drb_cnfg->lc_ch_cfg.ul_specific_params_present) { if (drb_cnfg.lc_ch_cfg.ul_specific_params_present) {
if (drb_cnfg->lc_ch_cfg.ul_specific_params.lc_ch_group_present) { if (drb_cnfg.lc_ch_cfg.ul_specific_params.lc_ch_group_present) {
log_chan_group = drb_cnfg->lc_ch_cfg.ul_specific_params.lc_ch_group; log_chan_group = drb_cnfg.lc_ch_cfg.ul_specific_params.lc_ch_group;
} else { } else {
rrc_log->warning("LCG not present, setting to 0\n"); rrc_log->warning("LCG not present, setting to 0\n");
} }
priority = drb_cnfg->lc_ch_cfg.ul_specific_params.prio; priority = drb_cnfg.lc_ch_cfg.ul_specific_params.prio;
prioritized_bit_rate = drb_cnfg->lc_ch_cfg.ul_specific_params.prioritised_bit_rate.to_number(); prioritized_bit_rate = drb_cnfg.lc_ch_cfg.ul_specific_params.prioritised_bit_rate.to_number();
bucket_size_duration = drb_cnfg->lc_ch_cfg.ul_specific_params.bucket_size_dur.to_number(); bucket_size_duration = drb_cnfg.lc_ch_cfg.ul_specific_params.bucket_size_dur.to_number();
} }
mac->setup_lcid(lcid, log_chan_group, priority, prioritized_bit_rate, bucket_size_duration); mac->setup_lcid(lcid, log_chan_group, priority, prioritized_bit_rate, bucket_size_duration);
drbs[lcid] = *drb_cnfg; drbs[lcid] = drb_cnfg;
drb_up = true; drb_up = true;
rrc_log->info("Added radio bearer %s (LCID=%d)\n", get_rb_name(lcid).c_str(), lcid); rrc_log->info("Added radio bearer %s (LCID=%d)\n", get_rb_name(lcid).c_str(), lcid);
} }

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