Lionel Gauthier
059a0a3fdc
This is done for better merging branch/LG_PRE_RELEASE_0.3 into trunk (same process is applied on this branch) git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7073 818b1a75-f10b-46b9-bf7c-635c3b92a50f
198 lines
6.1 KiB
C
198 lines
6.1 KiB
C
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@eurecom.fr
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Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06410 Biot Sophia Antipolis cedex, FRANCE
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*******************************************************************************/
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/*!
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*******************************************************************************
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\file ch_init.c
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\brief Fonctions permettant la gestion de la phase d'initialisation du
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cluster head.
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\author BURLOT Pascal
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\date 29/08/08
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\par Historique:
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P.BURLOT 2009-01-20
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+ separation de la file de message CMM/RRM a envoyer en 2 files
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distinctes ( file_send_cmm_msg, file_send_rrc_msg)
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L.IACOBELLI 2009-10-19
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+ include
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*******************************************************************************
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <pthread.h>
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#include "debug.h"
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#include "L3_rrc_defs.h"
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#include "L3_rrc_interface.h"
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#include "cmm_rrm_interface.h"
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#include "rrm_sock.h"
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#include "rrc_rrm_msg.h"
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#include "cmm_msg.h"
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#include "msg_mngt.h"
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#include "pusu_msg.h"
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#include "rb_db.h"
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#include "neighbor_db.h"
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#include "sens_db.h"
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#include "channels_db.h"
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#include "rrm_util.h"
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#include "transact.h"
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#include "rrm_constant.h"
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#include "rrm.h"
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#include "ch_init.h"
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//! Met un message dans la file des messages a envoyer
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#define PUT_CMM_MSG(m) put_msg( &(rrm->file_send_cmm_msg), 0, rrm->cmm.s,m ) //mod_lor_10_01_25
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#define PUT_PUSU_MSG(m) put_msg( &(rrm->file_send_cmm_msg), 0, rrm->pusu.s,m) //mod_lor_10_01_25
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#define PUT_RRC_MSG(m) put_msg( &(rrm->file_send_rrc_msg), 0, rrm->rrc.s,m ) //mod_lor_10_01_25
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/*!
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*******************************************************************************
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\brief Request to initialize the Cluster Head with L3 Information
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*/
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void cmm_init_ch_req(
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Instance_t inst , //!< Identification de l'instance
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L3_INFO_T L3_info_t , //!< Type of L3 Information
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void *L3_info //!< L3 addressing Information
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)
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{
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rrm_t *rrm = &rrm_inst[inst] ;
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if ( rrm->state == CLUSTERHEAD_INIT0 ) {
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L2_ID src_dst[2] ;
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memcpy(&src_dst[0], &rrm->L2_id, sizeof(L2_ID)) ;
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memcpy(&src_dst[1], &rrm->L2_id, sizeof(L2_ID)) ;
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if ( L3_info != NULL ) {
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rrm->L3_info_t = L3_info_t ;
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if ( L3_info_t != NONE_L3 )
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memcpy( rrm->L3_info, L3_info, L3_info_t );
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}
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//fprintf(stderr,"L3_ch_init ");//dbg
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//print_L3_id( IPv4_ADDR, rrm->L3_info );
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//fprintf(stderr,"\n");//dbg
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pthread_mutex_lock( &( rrm->rrc.exclu ) ) ;
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rrm->rrc.trans_cnt++ ;
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PUT_RRC_MSG(
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msg_rrm_init_ch_req( inst,
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rrm->rrc.trans_cnt,
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&Lchan_desc[QOS_SRB0],
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&Lchan_desc[QOS_SRB1],
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rrm->L2_id
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)
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) ;
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// On ne gere pas SRB0/1 car implicite
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// add_rb( &(rrm->rrc.pRbEntry), rrm->rrc.trans_cnt, QOS_SRB0, &src_dst[0] ) ;
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// add_rb( &(rrm->rrc.pRbEntry), rrm->rrc.trans_cnt, QOS_SRB1, &src_dst[0] ) ;
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pthread_mutex_unlock( &( rrm->rrc.exclu ) ) ;
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pthread_mutex_lock( &( rrm->pusu.exclu ) ) ;
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rrm->pusu.trans_cnt++ ;
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add_item_transact( &(rrm->pusu.transaction), rrm->pusu.trans_cnt,INT_PUSU,RRM_PUBLISH_IND,0,NO_PARENT);
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pthread_mutex_unlock( &( rrm->pusu.exclu ) ) ;
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PUT_PUSU_MSG(msg_rrm_publish_ind( inst, PUSU_RRM_SERVICE, rrm->pusu.trans_cnt )) ;
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}
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}
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/*!
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*******************************************************************************
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\brief Mesh router PHY-Synch Indication
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*/
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void rrc_phy_synch_to_MR_ind(
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Instance_t inst , //!< Identification de l'instance
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L2_ID L2_id //!< L2 ID of MR
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)
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{
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rrm_t *rrm = &rrm_inst[inst] ;
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if ( rrm->state == ISOLATEDNODE ) {
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/* Memorisation du L2_id du noeud ( c'est le niveau RRC qui a l'info ) */
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memcpy( &rrm->L2_id, &L2_id, sizeof(L2_ID));
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//--------------------------------------------
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pthread_mutex_lock( &( rrm->rrc.exclu ) ) ;
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if ( rrm->rrc.pNeighborEntry != NULL ) // Reset Neighborhood
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del_all_neighbor( &(rrm->rrc.pNeighborEntry) );
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pthread_mutex_unlock( &( rrm->rrc.exclu ) ) ;
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//mod_lor_10_03_01++
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//if (WSN){
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if (WSN && rrm->id == FC_ID) {
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rrm->role = FUSIONCENTER;
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fprintf(stderr,"[CRRM] FUSIONCENTER\n");
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} else if (rrm->id == BTS_ID && SCEN_1) {
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rrm->role = BTS;
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fprintf(stderr,"[CRRM] BTS\n");
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}
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//mod_lor_10_04_27++
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else if (rrm->id == FC_ID && SCEN_2_CENTR) {
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rrm->role = FUSIONCENTER;
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fprintf(stderr,"[CRRM] CH1\n");
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} else if (rrm->id == CH_COLL_ID &&SCEN_2_CENTR) {
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rrm->role = CH_COLL;
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fprintf(stderr,"[CRRM] CH2\n");
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} else
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fprintf(stderr,"Warning!!! No role assigned\n");
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//mod_lor_10_04_27--
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//mod_lor_10_03_01--
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PUT_CMM_MSG( msg_router_is_CH_ind( inst,rrm->L2_id)) ;
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rrm->state = CLUSTERHEAD_INIT0 ;
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fprintf(stderr,"[CRRM] CLUSTERHEAD_INIT0\n");
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} else
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fprintf(stderr,"[CRRM] RRC_PHY_SYNCH_TO_MR_IND/TIMEOUT_IN is not allowed (Only IN):etat=%d\n",rrm->state);
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}
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