Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
264 lines
7.8 KiB
C
264 lines
7.8 KiB
C
/*!
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*******************************************************************************
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\file pusu_msg.c
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\brief Fonctions permettant le formattage des donnees pour l'envoi d'un
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message sur le socket entre le RRM et PuSu (intra/inter Routing)
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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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$Author$ $Date$ $Revision$
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$Id$
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$Log$
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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 "L3_rrc_defs.h"
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#include "rrm_sock.h"
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#include "cmm_rrm_interface.h"
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#include "pusu_msg.h"
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#include "rrm_util.h"
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#ifdef TRACE
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//! Macro creant la chaine a partir du nom de la variable
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#define STRINGIZER(x) #x
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//! Tableau pour le mode trace faisant la translation entre le numero et le nom du message
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const char *Str_msg_pusu_rrm[NB_MSG_RRM_PUSU] = {
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STRINGIZER(RRM_PUBLISH_IND ) ,
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STRINGIZER(PUSU_PUBLISH_RESP ) ,
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STRINGIZER(RRM_UNPUBLISH_IND ) ,
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STRINGIZER(PUSU_UNPUBLISH_RESP ) ,
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STRINGIZER(RRM_LINK_INFO_IND ) ,
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STRINGIZER(PUSU_LINK_INFO_RESP ) ,
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STRINGIZER(RRM_SENSING_INFO_IND ) ,
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STRINGIZER(PUSU_SENSING_NFO_RESP) ,
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STRINGIZER(RRM_CH_LOAD_IND ) ,
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STRINGIZER(PUSU_CH_LOAD_RESP )
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};
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#endif
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/*!
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*******************************************************************************
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\brief This function initialize the message header
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\return any return value
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*/
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static void init_pusu_msg_head(
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msg_head_t *msg_head , ///< message header to initialize
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Instance_t inst , ///< Instance associated to this message
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MSG_RRM_PUSU_T msg_type , ///< type of message to initialize
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unsigned int size , ///< size of message
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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if ( msg_head != NULL )
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{
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msg_head->start = START_MSG ;
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msg_head->msg_type = 0xFF & msg_type ;
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msg_head->inst = inst ;
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msg_head->Trans_id = Trans_id ;
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msg_head->size = size ;
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}
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message d'annonce de nouveau service
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envoyer sur le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_rrm_publish_ind(
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Instance_t inst , ///< Instance associated to this message
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int service , ///< service type
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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pusu_publish_t *p = RRM_CALLOC(pusu_publish_t , 1 );
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if ( p != NULL )
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{
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init_pusu_msg_head(&msg->head, inst, RRM_PUBLISH_IND, sizeof(pusu_publish_t),Trans_id);
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p->service_type = service ;
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}
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msg->data = (char *) p ;
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}
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return msg ;
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message de retrait d'un service
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envoyer sur le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_rrm_unpublish_ind(
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Instance_t inst , ///< Instance associated to this message
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int service , ///< type de service a retirer
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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pusu_publish_t *p = RRM_CALLOC(pusu_publish_t , 1 );
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if ( p != NULL )
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{
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init_pusu_msg_head(&msg->head, inst, RRM_UNPUBLISH_IND, sizeof(pusu_unpublish_t),Trans_id);
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p->service_type = service ;
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}
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msg->data = (char *) p ;
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}
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return msg ;
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message de mesure a envoyer sur le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_rrm_link_info_ind(
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Instance_t inst , ///< Instance associated to this message
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L2_ID noeud1 , ///< L2_ID du noeud 1
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L2_ID noeud2 , ///< L2_ID du noeud 2
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RB_ID rb_id , ///< identtification du lien RB
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unsigned char rssi , ///< RSSI du noeud2 mesure par le noeud1
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unsigned char spec_eff , ///< Efficacite spectrale du noeud2 mesure par le noeud1
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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pusu_link_info_t *p = RRM_CALLOC(pusu_link_info_t , 1 );
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if ( p != NULL )
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{
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init_pusu_msg_head(&msg->head, inst, RRM_LINK_INFO_IND, sizeof(pusu_link_info_t),Trans_id);
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p->rssi = rssi ;
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p->spec_eff = spec_eff ;
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memcpy( &p->noeud1, &noeud1, sizeof(L2_ID) ) ;
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memcpy( &p->noeud2, &noeud2, sizeof(L2_ID) ) ;
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}
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msg->data = (char *) p ;
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}
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return msg ;
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message de mesure de voisnage a envoyer sur
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le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_rrm_sensing_info_ind(
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Instance_t inst , ///< Instance associated to this message
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L2_ID noeud1 , ///< L2_ID du noeud 1
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L2_ID noeud2 , ///< L2_ID du noeud 2
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unsigned char rssi , ///< RSSI du noeud2 mesure par le noeud1
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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pusu_sensing_info_t *p = RRM_CALLOC(pusu_sensing_info_t , 1 );
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if ( p != NULL )
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{
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init_pusu_msg_head(&msg->head, inst, RRM_SENSING_INFO_IND, sizeof(pusu_sensing_info_t),Trans_id);
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p->rssi = rssi ;
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memcpy( &p->noeud1, &noeud1, sizeof(L2_ID) ) ;
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memcpy( &p->noeud2, &noeud2, sizeof(L2_ID) ) ;
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}
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msg->data = (char *) p ;
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}
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return msg ;
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message de charge de cluster a envoyer sur
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le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_rrm_ch_load_ind(
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Instance_t inst , ///< Instance associated to this message
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unsigned char load , ///< Charge du cluster
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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pusu_ch_load_t *p = RRM_CALLOC(pusu_ch_load_t , 1 );
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if ( p != NULL )
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{
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init_pusu_msg_head(&msg->head, inst, RRM_CH_LOAD_IND, sizeof(pusu_ch_load_t),Trans_id);
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p->load = load ;
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}
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msg->data = (char *) p ;
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}
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return msg ;
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}
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/*!
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*******************************************************************************
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\brief La fonction formate en un message d'annonce de nouveau service
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envoyer sur le socket du PUSU.
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\return message formate
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*/
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msg_t *msg_pusu_resp(
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Instance_t inst , ///< Instance associated to this message
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MSG_RRM_PUSU_T response , ///< identification de la reponse
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Transaction_t Trans_id ///< transaction id associated to this message
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)
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{
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msg_t *msg = RRM_CALLOC(msg_t , 1 ) ;
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if ( msg != NULL )
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{
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// Header only
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init_pusu_msg_head(&msg->head, inst, response, 0,Trans_id);
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msg->data = NULL ;
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}
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return msg ;
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}
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