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/* |
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* Cisco router simulation platform. |
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* Copyright (c) 2006 Christophe Fillot (cf@utc.fr) |
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* |
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* Hypervisor routines. |
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*/ |
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#ifndef __HYPERVISOR_H__ |
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#define __HYPERVISOR_H__ |
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/* Default TCP port */ |
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#define HYPERVISOR_TCP_PORT 7200 |
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/* Maximum listening socket number */ |
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#define HYPERVISOR_MAX_FD 10 |
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/* Maximum tokens per line */ |
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#define HYPERVISOR_MAX_TOKENS 16 |
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/* Hypervisor status codes */ |
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#define HSC_INFO_OK 100 /* ok */ |
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#define HSC_INFO_MSG 101 /* informative message */ |
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#define HSC_INFO_DEBUG 102 /* debugging message */ |
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#define HSC_ERR_PARSING 200 /* parse error */ |
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#define HSC_ERR_UNK_MODULE 201 /* unknown module */ |
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#define HSC_ERR_UNK_CMD 202 /* unknown command */ |
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#define HSC_ERR_BAD_PARAM 203 /* bad number of parameters */ |
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#define HSC_ERR_INV_PARAM 204 /* invalid parameter */ |
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#define HSC_ERR_BINDING 205 /* binding error */ |
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#define HSC_ERR_CREATE 206 /* unable to create object */ |
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#define HSC_ERR_DELETE 207 /* unable to delete object */ |
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#define HSC_ERR_UNK_OBJ 208 /* unknown object */ |
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#define HSC_ERR_START 209 /* unable to start object */ |
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#define HSC_ERR_STOP 210 /* unable to stop object */ |
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#define HSC_ERR_FILE 211 /* file error */ |
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#define HSC_ERR_BAD_OBJ 212 /* Bad object */ |
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typedef struct hypervisor_conn hypervisor_conn_t; |
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typedef struct hypervisor_cmd hypervisor_cmd_t; |
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typedef struct hypervisor_module hypervisor_module_t; |
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/* Hypervisor connection */ |
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struct hypervisor_conn { |
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pthread_t tid; /* Thread identifier */ |
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volatile int active; /* Connection is active ? */ |
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int client_fd; /* Client FD */ |
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FILE *in,*out; /* I/O buffered streams */ |
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hypervisor_module_t *cur_module; /* Module of current command */ |
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hypervisor_conn_t *next,**pprev; |
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}; |
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/* Hypervisor command handler */ |
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typedef int (*hypervisor_cmd_handler)(hypervisor_conn_t *conn,int argc, |
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char *argv[]); |
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/* Hypervisor command */ |
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struct hypervisor_cmd { |
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char *name; |
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int min_param,max_param; |
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hypervisor_cmd_handler handler; |
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hypervisor_cmd_t *next; |
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}; |
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/* Hypervisor module */ |
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struct hypervisor_module { |
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char *name; |
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void *opt; |
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hypervisor_cmd_t *cmd_list; |
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hypervisor_module_t *next; |
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}; |
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/* Hypervisor NIO initialization */ |
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extern int hypervisor_nio_init(void); |
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/* Hypervisor NIO bridge initialization */ |
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extern int hypervisor_nio_bridge_init(void); |
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/* Hypervisor Frame-Relay switch initialization */ |
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extern int hypervisor_frsw_init(void); |
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/* Hypervisor ATM switch initialization */ |
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extern int hypervisor_atmsw_init(void); |
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/* Hypervisor Ethernet switch initialization */ |
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extern int hypervisor_ethsw_init(void); |
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/* Hypervisor VM initialization */ |
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extern int hypervisor_vm_init(void); |
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/* Hypervisor VM debugging initialization */ |
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extern int hypervisor_vm_debug_init(void); |
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/* Send a reply */ |
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int hypervisor_send_reply(hypervisor_conn_t *conn,int code,int done, |
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char *format,...); |
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/* Find a module */ |
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hypervisor_module_t *hypervisor_find_module(char *name); |
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/* Find a command in a module */ |
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hypervisor_cmd_t *hypervisor_find_cmd(hypervisor_module_t *module,char *name); |
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/* Find an object in the registry */ |
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void *hypervisor_find_object(hypervisor_conn_t *conn,char *name,int obj_type); |
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/* Find a VM in the registry */ |
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void *hypervisor_find_vm(hypervisor_conn_t *conn,char *name); |
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/* Register a module */ |
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hypervisor_module_t *hypervisor_register_module(char *name,void *opt); |
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/* Register a list of commands */ |
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int hypervisor_register_cmd_list(hypervisor_module_t *module, |
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hypervisor_cmd_t *cmd_list); |
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/* Register an array of commands */ |
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int hypervisor_register_cmd_array(hypervisor_module_t *module, |
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hypervisor_cmd_t *cmd_array); |
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/* Stop hypervisor from sighandler */ |
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int hypervisor_stopsig(void); |
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/* Hypervisor TCP server */ |
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int hypervisor_tcp_server(char *ip_addr,int tcp_port); |
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#endif |
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