mirror of https://github.com/PentHertz/srsLTE.git
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSLTE_UE_NR_INTERFACES_H
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#define SRSLTE_UE_NR_INTERFACES_H
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#include "srslte/common/interfaces_common.h"
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#include <string>
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namespace srsue {
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class rrc_interface_phy_nr
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{
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public:
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virtual void in_sync() = 0;
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virtual void out_of_sync() = 0;
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virtual void run_tti(const uint32_t tti) = 0;
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};
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class mac_interface_phy_nr
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{
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public:
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typedef struct {
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srslte::unique_byte_buffer_t tb[SRSLTE_MAX_TB];
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uint32_t pid;
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uint16_t rnti;
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uint32_t tti;
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} mac_nr_grant_dl_t;
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typedef struct {
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uint32_t pid;
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uint16_t rnti;
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uint32_t tti;
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uint32_t tbs;
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} mac_nr_grant_ul_t;
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virtual int sf_indication(const uint32_t tti) = 0; ///< FIXME: rename to slot indication
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/// Indicate succussfully received TB to MAC. The TB buffer is allocated in the PHY and handed as unique_ptr to MAC
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virtual void tb_decoded(const uint32_t cc_idx, mac_nr_grant_dl_t& grant) = 0;
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/// Indicate reception of UL grant (only TBS is provided). Buffer for resulting MAC PDU is provided by MAC and is
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/// passed as pointer to PHY during tx_reuqest
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virtual void new_grant_ul(const uint32_t cc_idx, const mac_nr_grant_ul_t& grant) = 0;
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};
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class mac_interface_rrc_nr
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{};
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class phy_interface_mac_nr
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{
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public:
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typedef struct {
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uint32_t tti;
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uint32_t tb_len;
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uint8_t* data; // always a pointer in our case
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} tx_request_t;
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virtual int tx_request(const tx_request_t& request) = 0;
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};
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class phy_interface_rrc_nr
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{};
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// Combined interface for PHY to access stack (MAC and RRC)
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class stack_interface_phy_nr : public mac_interface_phy_nr,
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public rrc_interface_phy_nr,
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public srslte::stack_interface_phy_nr
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{};
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// Combined interface for stack (MAC and RRC) to access PHY
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class phy_interface_stack_nr : public phy_interface_mac_nr, public phy_interface_rrc_nr
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{};
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} // namespace srsue
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#endif // SRSLTE_UE_NR_INTERFACES_H
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