136 lines
5.1 KiB
C++
Executable File
136 lines
5.1 KiB
C++
Executable File
#ifndef __INCLUDE_MTCNODEMSG_HH__
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#define __INCLUDE_MTCNODEMSG_HH__
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/*
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* Copyright (c) 2013, 2016 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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*/
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/**
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* @file
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* Wind River CGTS Platform Node Maintenance "Messaging"
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*
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*/
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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using namespace std;
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#include "nodeBase.h"
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#include "nodeUtil.h" /* for ... msgSock_type */
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#include "msgClass.h"
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/*************************************************************************
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* Common Service Messaging Stuff
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*************************************************************************
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+----------* +-----------*
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* * --- agent_addr ---> * *
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* mtcAgent * * mtcClient *
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* * * *
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* * <-- client_addr ---> * *
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* * * *
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+--> * * ---+ * *
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| +----------* | +-----------*
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event config
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| +----------* | +-----------*
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+--- * * <--+ * *
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* hbsAgent * * hbsClient *
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* * -- multicast req --> * *
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* * * *
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* * <-- hb pulse resp -- * *
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* * * *
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+----------* +-----------* */
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#define SA struct sockaddr*
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#define MTC_AGENT_RX_BUFF_SIZE (MAX_NODES*MAX_MSG)
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#define MAX_RX_MSG_BATCH (20)
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/** Maintenance messaging socket control structure */
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typedef struct
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{
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/** These sockets define the maintenance system msging. */
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/** UDP sockets used by the mtcAgent to transmit and receive
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* maintenance commands to the client (compute) node and
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* receive the compute node reply in the receive direction */
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msgClassSock* mtc_agent_tx_socket ; /**< tx to mtc client mgmnt */
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msgClassSock* mtc_agent_clstr_tx_socket; /**< tx to mtc client clstr */
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msgClassSock* mtc_agent_rx_socket ; /**< rx from mtc client mgmnt */
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msgClassSock* mtc_agent_clstr_rx_socket; /**< rx from mtc client clstr */
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int mtc_agent_port ; /**< the agent rx port number */
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struct sockaddr_in agent_addr; /**< socket attributes struct */
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int mtc_agent_rx_socket_size ;
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int mtc_agent_clstr_rx_socket_size ;
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/** UDP sockets used by the mtcClient to receive maintenance
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* commands from and transmit replies to the mtcAgent */
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msgClassSock* mtc_client_rx_socket ; /**< rx from controller */
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msgClassSock* mtc_client_tx_socket ; /**< tx to controller mgmnt */
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msgClassSock* mtc_client_clstr_tx_socket ; /**< tx to controller clstr */
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msgClassSock* mtc_client_clstr_rx_socket ; /**< rx from controller clstr */
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int mtc_cmd_port ; /**< mtc command port number */
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struct sockaddr_in mtc_cmd_addr ; /**< socket attributes mgmnt */
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/***************************************************************/
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/** Event Receive Interface - (UDP over 'lo') */
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int mtc_event_rx_port ; /**< mtc event receive port */
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msgClassSock* mtc_event_rx_sock ; /**< ... socket */
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/** UDP Mtc to Hbs command port */
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int mtc_to_hbs_port ; /**< hbs command port */
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msgClassSock* mtc_to_hbs_sock ; /**< ... socket */
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/** UDP Hardware Monitor Command Port */
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int hwmon_cmd_port ; /**< ava event port */
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msgClassSock* hwmon_cmd_sock ; /**< ... socket */
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/** UDP Logger Port */
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msgSock_type mtclogd ; /**< messaging into mtclogd */
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/* For select dispatch */
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struct timeval waitd ;
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fd_set readfds;
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/** Active Monitor Socket */
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int amon_socket ;
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bool main_go_enabled_reply_ack ;
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bool subf_go_enabled_reply_ack ;
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int netlink_sock ; /* netlink socket */
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int ioctl_sock ; /* general ioctl socket */
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} mtc_socket_type ;
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mtc_socket_type * get_sockPtr ( void );
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int send_mtc_msg ( mtc_socket_type * sock_ptr, int cmd, string who_i_am );
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int send_mtcAlive_msg ( mtc_socket_type * sock_ptr, string identity, int interface );
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int recv_mtc_reply_noblock ( void );
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int send_mtc_cmd ( string & hostname, int cmd, int interface );
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int mtc_service_command ( mtc_socket_type * sock_ptr , int interface );
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int mtc_set_availStatus ( string & hostname, mtc_nodeAvailStatus_enum status );
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int mtce_send_event ( mtc_socket_type * sock_ptr, int cmd , const char * mtce_name_ptr );
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int mtc_clstr_init ( mtc_socket_type * sock_ptr , char * iface );
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string get_who_i_am ( void );
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#endif
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