mirror of https://github.com/PentHertz/srsLTE.git
Fix several pool leaks in RRC/NAS
This commit is contained in:
parent
390a463d9f
commit
be959d0575
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@ -295,9 +295,9 @@ private:
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LIBLTE_RRC_DL_CCCH_MSG_STRUCT dl_ccch_msg;
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LIBLTE_RRC_DL_CCCH_MSG_STRUCT dl_ccch_msg;
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LIBLTE_RRC_DL_DCCH_MSG_STRUCT dl_dcch_msg;
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LIBLTE_RRC_DL_DCCH_MSG_STRUCT dl_dcch_msg;
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byte_buffer_t* byte_align_and_pack(byte_buffer_t *pdu = NULL);
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byte_buffer_t* byte_align_and_pack();
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void send_ul_ccch_msg(byte_buffer_t *pdu = NULL);
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void send_ul_ccch_msg();
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void send_ul_dcch_msg(byte_buffer_t *pdu = NULL);
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void send_ul_dcch_msg();
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srslte::bit_buffer_t bit_buf;
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srslte::bit_buffer_t bit_buf;
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pthread_mutex_t mutex;
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pthread_mutex_t mutex;
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@ -532,10 +532,10 @@ private:
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void send_con_restablish_request(LIBLTE_RRC_CON_REEST_REQ_CAUSE_ENUM cause, uint16_t crnti);
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void send_con_restablish_request(LIBLTE_RRC_CON_REEST_REQ_CAUSE_ENUM cause, uint16_t crnti);
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void send_con_restablish_complete();
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void send_con_restablish_complete();
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void send_con_setup_complete(byte_buffer_t *nas_msg);
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void send_con_setup_complete(byte_buffer_t *nas_msg);
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void send_ul_info_transfer(uint32_t lcid, byte_buffer_t *sdu);
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void send_ul_info_transfer(byte_buffer_t *nas_msg);
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void send_security_mode_complete(uint32_t lcid, byte_buffer_t *pdu);
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void send_security_mode_complete();
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void send_rrc_con_reconfig_complete(byte_buffer_t *pdu);
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void send_rrc_con_reconfig_complete();
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void send_rrc_ue_cap_info(byte_buffer_t *pdu);
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void send_rrc_ue_cap_info();
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// Parsers
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// Parsers
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void parse_dl_ccch(byte_buffer_t *pdu);
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void parse_dl_ccch(byte_buffer_t *pdu);
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@ -562,7 +562,7 @@ private:
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void apply_sib2_configs(LIBLTE_RRC_SYS_INFO_BLOCK_TYPE_2_STRUCT *sib2);
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void apply_sib2_configs(LIBLTE_RRC_SYS_INFO_BLOCK_TYPE_2_STRUCT *sib2);
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void handle_con_setup(LIBLTE_RRC_CONNECTION_SETUP_STRUCT *setup);
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void handle_con_setup(LIBLTE_RRC_CONNECTION_SETUP_STRUCT *setup);
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void handle_con_reest(LIBLTE_RRC_CONNECTION_REESTABLISHMENT_STRUCT *setup);
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void handle_con_reest(LIBLTE_RRC_CONNECTION_REESTABLISHMENT_STRUCT *setup);
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void handle_rrc_con_reconfig(uint32_t lcid, LIBLTE_RRC_CONNECTION_RECONFIGURATION_STRUCT *reconfig, byte_buffer_t *pdu);
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void handle_rrc_con_reconfig(uint32_t lcid, LIBLTE_RRC_CONNECTION_RECONFIGURATION_STRUCT *reconfig);
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void add_srb(LIBLTE_RRC_SRB_TO_ADD_MOD_STRUCT *srb_cnfg);
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void add_srb(LIBLTE_RRC_SRB_TO_ADD_MOD_STRUCT *srb_cnfg);
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void add_drb(LIBLTE_RRC_DRB_TO_ADD_MOD_STRUCT *drb_cnfg);
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void add_drb(LIBLTE_RRC_DRB_TO_ADD_MOD_STRUCT *drb_cnfg);
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void release_drb(uint8_t lcid);
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void release_drb(uint8_t lcid);
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@ -222,7 +222,7 @@ void nas::write_pdu(uint32_t lcid, byte_buffer_t *pdu) {
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default:
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default:
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nas_log->error("Not handling NAS message with SEC_HDR_TYPE=%02X\n", sec_hdr_type);
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nas_log->error("Not handling NAS message with SEC_HDR_TYPE=%02X\n", sec_hdr_type);
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pool->deallocate(pdu);
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pool->deallocate(pdu);
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break;
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return;
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}
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}
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// Write NAS pcap
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// Write NAS pcap
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@ -266,7 +266,7 @@ void nas::write_pdu(uint32_t lcid, byte_buffer_t *pdu) {
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default:
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default:
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nas_log->error("Not handling NAS message with MSG_TYPE=%02X\n", msg_type);
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nas_log->error("Not handling NAS message with MSG_TYPE=%02X\n", msg_type);
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pool->deallocate(pdu);
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pool->deallocate(pdu);
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break;
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return;
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}
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}
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}
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}
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@ -547,6 +547,8 @@ void nas::parse_attach_accept(uint32_t lcid, byte_buffer_t *pdu) {
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act_def_eps_bearer_context_accept.protocol_cnfg_opts_present = false;
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act_def_eps_bearer_context_accept.protocol_cnfg_opts_present = false;
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liblte_mme_pack_activate_default_eps_bearer_context_accept_msg(&act_def_eps_bearer_context_accept,
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liblte_mme_pack_activate_default_eps_bearer_context_accept_msg(&act_def_eps_bearer_context_accept,
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&attach_complete.esm_msg);
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&attach_complete.esm_msg);
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pdu->reset();
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liblte_mme_pack_attach_complete_msg(&attach_complete,
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liblte_mme_pack_attach_complete_msg(&attach_complete,
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LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED,
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LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED,
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ctxt.tx_count,
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ctxt.tx_count,
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@ -762,36 +764,37 @@ void nas::parse_security_mode_command(uint32_t lcid, byte_buffer_t *pdu)
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}
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}
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// Send response
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// Send response
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byte_buffer_t *sdu = pool_allocate;
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pdu->reset();
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liblte_mme_pack_security_mode_complete_msg(&sec_mode_comp,
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liblte_mme_pack_security_mode_complete_msg(&sec_mode_comp,
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LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED_WITH_NEW_EPS_SECURITY_CONTEXT,
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LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED_WITH_NEW_EPS_SECURITY_CONTEXT,
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ctxt.tx_count,
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ctxt.tx_count,
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(LIBLTE_BYTE_MSG_STRUCT *) sdu);
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(LIBLTE_BYTE_MSG_STRUCT *) pdu);
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if(pcap != NULL) {
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if(pcap != NULL) {
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pcap->write_nas(sdu->msg, sdu->N_bytes);
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pcap->write_nas(pdu->msg, pdu->N_bytes);
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}
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}
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cipher_encrypt(sdu);
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cipher_encrypt(pdu);
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integrity_generate(&k_nas_int[16],
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integrity_generate(&k_nas_int[16],
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ctxt.tx_count,
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ctxt.tx_count,
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SECURITY_DIRECTION_UPLINK,
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SECURITY_DIRECTION_UPLINK,
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&sdu->msg[5],
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&pdu->msg[5],
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sdu->N_bytes - 5,
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pdu->N_bytes - 5,
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&sdu->msg[1]);
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&pdu->msg[1]);
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nas_log->info("Sending Security Mode Complete nas_current_ctxt.tx_count=%d, RB=%s\n",
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nas_log->info("Sending Security Mode Complete nas_current_ctxt.tx_count=%d, RB=%s\n",
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ctxt.tx_count,
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ctxt.tx_count,
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rrc->get_rb_name(lcid).c_str());
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rrc->get_rb_name(lcid).c_str());
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rrc->write_sdu(lcid, sdu);
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rrc->write_sdu(lcid, pdu);
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ctxt.tx_count++;
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ctxt.tx_count++;
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pool->deallocate(pdu);
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pool->deallocate(pdu);
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}
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}
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void nas::parse_service_reject(uint32_t lcid, byte_buffer_t *pdu) {
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void nas::parse_service_reject(uint32_t lcid, byte_buffer_t *pdu) {
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nas_log->error("TODO:parse_service_reject\n");
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nas_log->error("TODO:parse_service_reject\n");
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pool->deallocate(pdu);
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}
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}
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void nas::parse_esm_information_request(uint32_t lcid, byte_buffer_t *pdu) {
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void nas::parse_esm_information_request(uint32_t lcid, byte_buffer_t *pdu) {
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nas_log->error("TODO:parse_esm_information_request\n");
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nas_log->error("TODO:parse_esm_information_request\n");
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pool->deallocate(pdu);
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}
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}
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void nas::parse_emm_information(uint32_t lcid, byte_buffer_t *pdu) {
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void nas::parse_emm_information(uint32_t lcid, byte_buffer_t *pdu) {
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@ -800,6 +803,7 @@ void nas::parse_emm_information(uint32_t lcid, byte_buffer_t *pdu) {
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nas_log->info("Received EMM Information: %s\n", str.c_str());
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nas_log->info("Received EMM Information: %s\n", str.c_str());
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nas_log->console("%s\n", str.c_str());
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nas_log->console("%s\n", str.c_str());
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ctxt.rx_count++;
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ctxt.rx_count++;
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pool->deallocate(pdu);
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}
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}
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/*******************************************************************************
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/*******************************************************************************
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@ -1070,34 +1070,36 @@ void rrc::send_con_setup_complete(byte_buffer_t *nas_msg) {
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send_ul_dcch_msg();
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send_ul_dcch_msg();
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}
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}
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void rrc::send_ul_info_transfer(uint32_t lcid, byte_buffer_t *sdu) {
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void rrc::send_ul_info_transfer(byte_buffer_t *nas_msg) {
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rrc_log->debug("Preparing RX Info Transfer\n");
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rrc_log->debug("Preparing RX Info Transfer\n");
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// Prepare RX INFO packet
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// Prepare RX INFO packet
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_UL_INFO_TRANSFER;
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_UL_INFO_TRANSFER;
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ul_dcch_msg.msg.ul_info_transfer.dedicated_info_type = LIBLTE_RRC_UL_INFORMATION_TRANSFER_TYPE_NAS;
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ul_dcch_msg.msg.ul_info_transfer.dedicated_info_type = LIBLTE_RRC_UL_INFORMATION_TRANSFER_TYPE_NAS;
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memcpy(ul_dcch_msg.msg.ul_info_transfer.dedicated_info.msg, sdu->msg, sdu->N_bytes);
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memcpy(ul_dcch_msg.msg.ul_info_transfer.dedicated_info.msg, nas_msg->msg, nas_msg->N_bytes);
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ul_dcch_msg.msg.ul_info_transfer.dedicated_info.N_bytes = sdu->N_bytes;
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ul_dcch_msg.msg.ul_info_transfer.dedicated_info.N_bytes = nas_msg->N_bytes;
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send_ul_dcch_msg(sdu);
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pool->deallocate(nas_msg);
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send_ul_dcch_msg();
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}
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}
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void rrc::send_security_mode_complete(uint32_t lcid, byte_buffer_t *pdu) {
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void rrc::send_security_mode_complete() {
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rrc_log->debug("Preparing Security Mode Complete\n");
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rrc_log->debug("Preparing Security Mode Complete\n");
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_SECURITY_MODE_COMPLETE;
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_SECURITY_MODE_COMPLETE;
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ul_dcch_msg.msg.security_mode_complete.rrc_transaction_id = transaction_id;
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ul_dcch_msg.msg.security_mode_complete.rrc_transaction_id = transaction_id;
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send_ul_dcch_msg(pdu);
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send_ul_dcch_msg();
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}
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}
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void rrc::send_rrc_con_reconfig_complete(byte_buffer_t *pdu) {
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void rrc::send_rrc_con_reconfig_complete() {
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rrc_log->debug("Preparing RRC Connection Reconfig Complete\n");
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rrc_log->debug("Preparing RRC Connection Reconfig Complete\n");
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_RRC_CON_RECONFIG_COMPLETE;
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ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_RRC_CON_RECONFIG_COMPLETE;
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ul_dcch_msg.msg.rrc_con_reconfig_complete.rrc_transaction_id = transaction_id;
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ul_dcch_msg.msg.rrc_con_reconfig_complete.rrc_transaction_id = transaction_id;
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send_ul_dcch_msg(pdu);
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send_ul_dcch_msg();
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}
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}
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bool rrc::ho_prepare() {
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bool rrc::ho_prepare() {
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@ -1177,7 +1179,7 @@ bool rrc::ho_prepare() {
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k_rrc_enc, k_rrc_int, k_up_enc, k_up_int, cipher_algo, integ_algo);
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k_rrc_enc, k_rrc_int, k_up_enc, k_up_int, cipher_algo, integ_algo);
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pdcp->config_security_all(k_rrc_enc, k_rrc_int, cipher_algo, integ_algo);
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pdcp->config_security_all(k_rrc_enc, k_rrc_int, cipher_algo, integ_algo);
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send_rrc_con_reconfig_complete(NULL);
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send_rrc_con_reconfig_complete();
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}
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}
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return true;
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return true;
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}
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}
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@ -1229,15 +1231,14 @@ void rrc::ho_failed() {
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send_con_restablish_request(LIBLTE_RRC_CON_REEST_REQ_CAUSE_HANDOVER_FAILURE, ho_src_rnti);
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send_con_restablish_request(LIBLTE_RRC_CON_REEST_REQ_CAUSE_HANDOVER_FAILURE, ho_src_rnti);
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}
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}
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void rrc::handle_rrc_con_reconfig(uint32_t lcid, LIBLTE_RRC_CONNECTION_RECONFIGURATION_STRUCT *reconfig,
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void rrc::handle_rrc_con_reconfig(uint32_t lcid, LIBLTE_RRC_CONNECTION_RECONFIGURATION_STRUCT *reconfig) {
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byte_buffer_t *pdu) {
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uint32_t i;
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uint32_t i;
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if (reconfig->mob_ctrl_info_present) {
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if (reconfig->mob_ctrl_info_present) {
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if (reconfig->mob_ctrl_info.target_pci == phy->get_current_pci()) {
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if (reconfig->mob_ctrl_info.target_pci == phy->get_current_pci()) {
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rrc_log->warning("Received HO command to own cell\n");
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rrc_log->warning("Received HO command to own cell\n");
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send_rrc_con_reconfig_complete(pdu);
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send_rrc_con_reconfig_complete();
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} else {
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} else {
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rrc_log->info("Received HO command to target PCell=%d\n", reconfig->mob_ctrl_info.target_pci);
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rrc_log->info("Received HO command to target PCell=%d\n", reconfig->mob_ctrl_info.target_pci);
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rrc_log->console("Received HO command to target PCell=%d, NCC=%d\n",
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rrc_log->console("Received HO command to target PCell=%d, NCC=%d\n",
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@ -1259,7 +1260,7 @@ void rrc::handle_rrc_con_reconfig(uint32_t lcid, LIBLTE_RRC_CONNECTION_RECONFIGU
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measurements.parse_meas_config(&reconfig->meas_cnfg);
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measurements.parse_meas_config(&reconfig->meas_cnfg);
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}
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}
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send_rrc_con_reconfig_complete(pdu);
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send_rrc_con_reconfig_complete();
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byte_buffer_t *nas_sdu;
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byte_buffer_t *nas_sdu;
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for (i = 0; i < reconfig->N_ded_info_nas; i++) {
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for (i = 0; i < reconfig->N_ded_info_nas; i++) {
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@ -1318,10 +1319,10 @@ void rrc::leave_connected()
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*
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*
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*******************************************************************************/
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*******************************************************************************/
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void rrc::write_pdu_bcch_bch(byte_buffer_t *pdu) {
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void rrc::write_pdu_bcch_bch(byte_buffer_t *pdu) {
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pool->deallocate(pdu);
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if (state == RRC_STATE_PLMN_SELECTION) {
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if (state == RRC_STATE_PLMN_SELECTION) {
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// Do we need to do something with BCH?
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// Do we need to do something with BCH?
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rrc_log->info_hex(pdu->msg, pdu->N_bytes, "BCCH BCH message received.");
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rrc_log->info_hex(pdu->msg, pdu->N_bytes, "BCCH BCH message received.");
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pool->deallocate(pdu);
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} else {
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} else {
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rrc_log->warning("Received BCCH BCH in incorrect state\n");
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rrc_log->warning("Received BCCH BCH in incorrect state\n");
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}
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}
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@ -1523,7 +1524,7 @@ void rrc::write_pdu_pcch(byte_buffer_t *pdu) {
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*
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*
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*
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*
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*******************************************************************************/
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*******************************************************************************/
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byte_buffer_t* rrc::byte_align_and_pack(byte_buffer_t *pdu)
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byte_buffer_t* rrc::byte_align_and_pack()
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{
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{
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// Byte align and pack the message bits for PDCP
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// Byte align and pack the message bits for PDCP
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if ((bit_buf.N_bits % 8) != 0) {
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if ((bit_buf.N_bits % 8) != 0) {
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@ -1533,15 +1534,8 @@ byte_buffer_t* rrc::byte_align_and_pack(byte_buffer_t *pdu)
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}
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}
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// Reset and reuse sdu buffer if provided
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// Reset and reuse sdu buffer if provided
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byte_buffer_t *pdcp_buf = pdu;
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byte_buffer_t *pdcp_buf = pool_allocate;
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if (pdcp_buf) {
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if (pdcp_buf) {
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pdcp_buf->reset();
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} else {
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pdcp_buf = pool_allocate;
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}
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if (pdcp_buf != NULL) {
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srslte_bit_pack_vector(bit_buf.msg, pdcp_buf->msg, bit_buf.N_bits);
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srslte_bit_pack_vector(bit_buf.msg, pdcp_buf->msg, bit_buf.N_bits);
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pdcp_buf->N_bytes = bit_buf.N_bits / 8;
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pdcp_buf->N_bytes = bit_buf.N_bits / 8;
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pdcp_buf->set_timestamp();
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pdcp_buf->set_timestamp();
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@ -1551,10 +1545,10 @@ byte_buffer_t* rrc::byte_align_and_pack(byte_buffer_t *pdu)
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return pdcp_buf;
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return pdcp_buf;
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}
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}
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void rrc::send_ul_ccch_msg(byte_buffer_t *pdu)
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void rrc::send_ul_ccch_msg()
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{
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{
|
||||||
liblte_rrc_pack_ul_ccch_msg(&ul_ccch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
liblte_rrc_pack_ul_ccch_msg(&ul_ccch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
||||||
pdu = byte_align_and_pack(pdu);
|
byte_buffer_t *pdu = byte_align_and_pack();
|
||||||
if (pdu) {
|
if (pdu) {
|
||||||
// Set UE contention resolution ID in MAC
|
// Set UE contention resolution ID in MAC
|
||||||
uint64_t uecri = 0;
|
uint64_t uecri = 0;
|
||||||
|
@ -1572,11 +1566,10 @@ void rrc::send_ul_ccch_msg(byte_buffer_t *pdu)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void rrc::send_ul_dcch_msg(byte_buffer_t *pdu)
|
void rrc::send_ul_dcch_msg()
|
||||||
{
|
{
|
||||||
liblte_rrc_pack_ul_dcch_msg(&ul_dcch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
liblte_rrc_pack_ul_dcch_msg(&ul_dcch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
||||||
|
byte_buffer_t *pdu = byte_align_and_pack();
|
||||||
pdu = byte_align_and_pack(pdu);
|
|
||||||
if (pdu) {
|
if (pdu) {
|
||||||
rrc_log->info("Sending %s\n", liblte_rrc_ul_dcch_msg_type_text[ul_dcch_msg.msg_type]);
|
rrc_log->info("Sending %s\n", liblte_rrc_ul_dcch_msg_type_text[ul_dcch_msg.msg_type]);
|
||||||
pdcp->write_sdu(RB_ID_SRB1, pdu);
|
pdcp->write_sdu(RB_ID_SRB1, pdu);
|
||||||
|
@ -1591,7 +1584,7 @@ void rrc::write_sdu(uint32_t lcid, byte_buffer_t *sdu) {
|
||||||
send_con_setup_complete(sdu);
|
send_con_setup_complete(sdu);
|
||||||
break;
|
break;
|
||||||
case RRC_STATE_CONNECTED:
|
case RRC_STATE_CONNECTED:
|
||||||
send_ul_info_transfer(lcid, sdu);
|
send_ul_info_transfer(sdu);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
rrc_log->error("SDU received from NAS while RRC state = %s\n", rrc_state_text[state]);
|
rrc_log->error("SDU received from NAS while RRC state = %s\n", rrc_state_text[state]);
|
||||||
|
@ -1665,11 +1658,15 @@ void rrc::parse_dl_dcch(uint32_t lcid, byte_buffer_t *pdu) {
|
||||||
get_rb_name(lcid).c_str(),
|
get_rb_name(lcid).c_str(),
|
||||||
liblte_rrc_dl_dcch_msg_type_text[dl_dcch_msg.msg_type]);
|
liblte_rrc_dl_dcch_msg_type_text[dl_dcch_msg.msg_type]);
|
||||||
|
|
||||||
// Reset and reuse pdu buffer if possible
|
pool->deallocate(pdu);
|
||||||
pdu->reset();
|
|
||||||
|
|
||||||
switch (dl_dcch_msg.msg_type) {
|
switch (dl_dcch_msg.msg_type) {
|
||||||
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_DL_INFO_TRANSFER:
|
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_DL_INFO_TRANSFER:
|
||||||
|
pdu = pool_allocate;
|
||||||
|
if (!pdu) {
|
||||||
|
rrc_log->error("Fatal error: out of buffers in pool\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
memcpy(pdu->msg, dl_dcch_msg.msg.dl_info_transfer.dedicated_info.msg,
|
memcpy(pdu->msg, dl_dcch_msg.msg.dl_info_transfer.dedicated_info.msg,
|
||||||
dl_dcch_msg.msg.dl_info_transfer.dedicated_info.N_bytes);
|
dl_dcch_msg.msg.dl_info_transfer.dedicated_info.N_bytes);
|
||||||
pdu->N_bytes = dl_dcch_msg.msg.dl_info_transfer.dedicated_info.N_bytes;
|
pdu->N_bytes = dl_dcch_msg.msg.dl_info_transfer.dedicated_info.N_bytes;
|
||||||
|
@ -1696,18 +1693,18 @@ void rrc::parse_dl_dcch(uint32_t lcid, byte_buffer_t *pdu) {
|
||||||
// Configure PDCP for security
|
// Configure PDCP for security
|
||||||
pdcp->config_security(lcid, k_rrc_enc, k_rrc_int, cipher_algo, integ_algo);
|
pdcp->config_security(lcid, k_rrc_enc, k_rrc_int, cipher_algo, integ_algo);
|
||||||
pdcp->enable_integrity(lcid);
|
pdcp->enable_integrity(lcid);
|
||||||
send_security_mode_complete(lcid, pdu);
|
send_security_mode_complete();
|
||||||
pdcp->enable_encryption(lcid);
|
pdcp->enable_encryption(lcid);
|
||||||
break;
|
break;
|
||||||
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_RRC_CON_RECONFIG:
|
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_RRC_CON_RECONFIG:
|
||||||
transaction_id = dl_dcch_msg.msg.rrc_con_reconfig.rrc_transaction_id;
|
transaction_id = dl_dcch_msg.msg.rrc_con_reconfig.rrc_transaction_id;
|
||||||
handle_rrc_con_reconfig(lcid, &dl_dcch_msg.msg.rrc_con_reconfig, pdu);
|
handle_rrc_con_reconfig(lcid, &dl_dcch_msg.msg.rrc_con_reconfig);
|
||||||
break;
|
break;
|
||||||
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_UE_CAPABILITY_ENQUIRY:
|
case LIBLTE_RRC_DL_DCCH_MSG_TYPE_UE_CAPABILITY_ENQUIRY:
|
||||||
transaction_id = dl_dcch_msg.msg.ue_cap_enquiry.rrc_transaction_id;
|
transaction_id = dl_dcch_msg.msg.ue_cap_enquiry.rrc_transaction_id;
|
||||||
for (uint32_t i = 0; i < dl_dcch_msg.msg.ue_cap_enquiry.N_ue_cap_reqs; i++) {
|
for (uint32_t i = 0; i < dl_dcch_msg.msg.ue_cap_enquiry.N_ue_cap_reqs; i++) {
|
||||||
if (LIBLTE_RRC_RAT_TYPE_EUTRA == dl_dcch_msg.msg.ue_cap_enquiry.ue_capability_request[i]) {
|
if (LIBLTE_RRC_RAT_TYPE_EUTRA == dl_dcch_msg.msg.ue_cap_enquiry.ue_capability_request[i]) {
|
||||||
send_rrc_ue_cap_info(pdu);
|
send_rrc_ue_cap_info();
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -1743,7 +1740,7 @@ void rrc::enable_capabilities() {
|
||||||
phy->set_config_64qam_en(enable_ul_64);
|
phy->set_config_64qam_en(enable_ul_64);
|
||||||
}
|
}
|
||||||
|
|
||||||
void rrc::send_rrc_ue_cap_info(byte_buffer_t *pdu) {
|
void rrc::send_rrc_ue_cap_info() {
|
||||||
rrc_log->debug("Preparing UE Capability Info\n");
|
rrc_log->debug("Preparing UE Capability Info\n");
|
||||||
|
|
||||||
ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_UE_CAPABILITY_INFO;
|
ul_dcch_msg.msg_type = LIBLTE_RRC_UL_DCCH_MSG_TYPE_UE_CAPABILITY_INFO;
|
||||||
|
@ -1792,7 +1789,7 @@ void rrc::send_rrc_ue_cap_info(byte_buffer_t *pdu) {
|
||||||
|
|
||||||
liblte_rrc_pack_ul_dcch_msg(&ul_dcch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
liblte_rrc_pack_ul_dcch_msg(&ul_dcch_msg, (LIBLTE_BIT_MSG_STRUCT *) &bit_buf);
|
||||||
|
|
||||||
send_ul_dcch_msg(pdu);
|
send_ul_dcch_msg();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue