/******************************************************************************* OpenAirInterface Copyright(c) 1999 - 2014 Eurecom OpenAirInterface is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. OpenAirInterface is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenAirInterface.The full GNU General Public License is included in this distribution in the file called "COPYING". If not, see . Contact Information OpenAirInterface Admin: openair_admin@eurecom.fr OpenAirInterface Tech : openair_tech@eurecom.fr OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France. *******************************************************************************/ /*! \file enb_agent_mac.h * \brief enb agent message handler APIs for MAC layer * \author Navid Nikaein and Xenofon Foukas * \date 2016 * \version 0.1 */ #ifndef ENB_AGENT_MAC_H_ #define ENB_AGENT_MAC_H_ #include "header.pb-c.h" #include "progran.pb-c.h" #include "stats_messages.pb-c.h" #include "stats_common.pb-c.h" #include "enb_agent_common.h" #include "enb_agent_extern.h" /*Flags showing if a mac agent has already been registered*/ unsigned int mac_agent_registered[NUM_MAX_ENB_AGENT]; /* These types will be used to give instructions for the type of stats reports we need to create */ typedef struct { uint16_t ue_rnti; uint32_t ue_report_flags; /* Indicates the report elements required for this UE id. See ProgRAN specification 1.2.4.2 */ } ue_report_type_t; typedef struct { uint16_t cc_id; uint32_t cc_report_flags; /* Indicates the report elements required for this CC index. See ProgRAN specification 1.2.4.3 */ } cc_report_type_t; typedef struct { int nr_ue; ue_report_type_t *ue_report_type; int nr_cc; cc_report_type_t *cc_report_type; } report_config_t; typedef struct { uint8_t report_type; uint8_t report_frequency; uint16_t period; /*In number of subframes*/ report_config_t *config; } stats_request_config_t; int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_stats_request(mid_t mod_id, xid_t xid, const stats_request_config_t *report_config, Protocol__ProgranMessage **msg); int enb_agent_mac_destroy_stats_request(Protocol__ProgranMessage *msg); int enb_agent_mac_stats_reply(mid_t mod_id, xid_t xid, const report_config_t *report_config, Protocol__ProgranMessage **msg); int enb_agent_mac_destroy_stats_reply(Protocol__ProgranMessage *msg); int enb_agent_mac_sr_info(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_destroy_sr_info(Protocol__ProgranMessage *msg); int enb_agent_mac_dl_trigger(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_destroy_dl_trigger(Protocol__ProgranMessage *msg); int enb_agent_mac_ul_trigger(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_destroy_ul_trigger(Protocol__ProgranMessage *msg); /********************************** * eNB agent - technology mac API **********************************/ /*Inform controller about received scheduling requests during a subframe*/ void enb_agent_send_sr_info(mid_t mod_id, msg_context_t *context); /*Inform the controller about the current UL/DL subframe*/ void enb_agent_send_dl_trigger(mid_t mod_id, msg_context_t *context); void enb_agent_send_ul_trigger(mid_t mod_id, msg_context_t *context); /*Register technology specific interface callbacks*/ int enb_agent_register_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface); /*Unregister technology specific callbacks*/ int enb_agent_unregister_mac_xface(mid_t mod_id, AGENT_MAC_xface*xface); #endif