original files of m241
This commit is contained in:
neelimap
@@ -0,0 +1,575 @@
|
||||
/*
|
||||
******************************************************************************
|
||||
* INTERPEAK SOURCE FILE
|
||||
*
|
||||
*
|
||||
* INTERPEAK_COPYRIGHT_STRING
|
||||
*
|
||||
* Design and implementation by Zhangqing Luo <Zhangqing.luo@windriver.com>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 1 DESCRIPTION
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 2 CONFIGURATION
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
#include "ipdhcpc_config.h"
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 3 INCLUDE FILES
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
#ifdef IPDHCPC_INCLUDE_CMD
|
||||
#define IPCOM_USE_CLIB_PROTO
|
||||
#include <ipcom.h>
|
||||
#include <ipcom_cstyle.h>
|
||||
#include <ipcom_time.h>
|
||||
#include <ipcom_err.h>
|
||||
#include <ipcom_getopt.h>
|
||||
#include <ipcom_inet.h>
|
||||
#include <ipcom_os.h>
|
||||
#include <ipcom_shell.h>
|
||||
#include <ipcom_sock.h>
|
||||
#include <ipcom_syslog.h>
|
||||
#include <ipcom_tmo2.h>
|
||||
#include <ipcom_type.h>
|
||||
|
||||
|
||||
#include "ipdhcpc_h.h"
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 4 DEFINES
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
#define IPDHCPC_MAX_CMD (sizeof(ipdhcpc_cmd_callback)/sizeof(Ipdhcpc_cmd_cb))
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 5 TYPES
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
typedef struct Ipdhcpc_cmd_cb_struct
|
||||
{
|
||||
char* cmd;
|
||||
Ip_err(*cmd_cb)(int argc, char *argv[]);
|
||||
|
||||
}
|
||||
Ipdhcpc_cmd_cb;
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 6 EXTERN PROTOTYPES
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
IP_EXTERN Ipdhcpc_data ipdhcpc;
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 7 LOCAL PROTOTYPES
|
||||
****************************************************************************
|
||||
*/
|
||||
IP_STATIC void ipdhcpc_printf (const char *format, /*args*/ ...);
|
||||
IP_STATIC void ipdhcpc_errmsg_print (Ip_err code);
|
||||
IP_STATIC void ipdhcpc_state_print (int state);
|
||||
IP_STATIC void ipdhcpc_cmd_print_usage (void);
|
||||
IP_STATIC Ip_err ipdhcpc_handle_cmd_renew (int argc, char *argv[]);
|
||||
IP_STATIC Ip_err ipdhcpc_handle_cmd_inform (int argc, char *argv[]);
|
||||
IP_STATIC Ip_err ipdhcpc_handle_cmd_interface (int argc, char *argv[]);
|
||||
IP_STATIC Ip_err ipdhcpc_handle_cmd_lease (int argc, char *argv[]);
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 8 DATA
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_cmd_cb
|
||||
*===========================================================================
|
||||
* Description: Ipdhcpc command callback struct.
|
||||
*/
|
||||
IP_STATIC Ipdhcpc_cmd_cb ipdhcpc_cmd_callback[] =
|
||||
{
|
||||
{
|
||||
"renew",
|
||||
ipdhcpc_handle_cmd_renew
|
||||
|
||||
},
|
||||
{
|
||||
"inform",
|
||||
ipdhcpc_handle_cmd_inform
|
||||
|
||||
},
|
||||
{
|
||||
"lease",
|
||||
ipdhcpc_handle_cmd_lease
|
||||
|
||||
},
|
||||
{
|
||||
"interface",
|
||||
ipdhcpc_handle_cmd_interface
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 9 STATIC FUNCTIONS
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_printf
|
||||
*===========================================================================
|
||||
* Description: Format and print the message.
|
||||
* Parameters: message formatted
|
||||
* Returns: -
|
||||
*
|
||||
*/
|
||||
|
||||
IP_STATIC void
|
||||
ipdhcpc_printf (const char *format, /*args*/ ...)
|
||||
{
|
||||
char *buf;
|
||||
va_list ap;
|
||||
Ip_s32 retval;
|
||||
|
||||
buf = ipcom_malloc(IPCOM_STDIO_BUFSIZE);
|
||||
ip_assert(buf);
|
||||
|
||||
va_start(ap, format);
|
||||
retval = ipcom_vsnprintf(buf, IPCOM_STDIO_BUFSIZE, format, ap);
|
||||
retval = IP_MIN(retval, (int) IPCOM_STDIO_BUFSIZE);
|
||||
va_end(ap);
|
||||
|
||||
if(retval > 0)
|
||||
{
|
||||
(void)ipcom_printf(buf);
|
||||
}
|
||||
|
||||
ipcom_free(buf);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_errmsg_print
|
||||
*===========================================================================
|
||||
* Description: Prints error messages in clear text.
|
||||
* Parameters: code - error code
|
||||
* Returns: -
|
||||
*
|
||||
*/
|
||||
IP_STATIC void
|
||||
ipdhcpc_errmsg_print(Ip_err code)
|
||||
{
|
||||
switch(code)
|
||||
{
|
||||
case IPCOM_ERR_INVALID_ARG:
|
||||
ipdhcpc_printf("failed :: invalid argument"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_INVALID_CONFIG:
|
||||
ipdhcpc_printf("failed :: invalid config"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_NOT_FOUND:
|
||||
ipdhcpc_printf("failed :: not found"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_NO_MEMORY:
|
||||
ipdhcpc_printf("failed :: out of memory"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_ALREADY_INSTALLED:
|
||||
ipdhcpc_printf("failed :: already exists"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_NOT_OPENED:
|
||||
ipdhcpc_printf("failed :: ipdhcpc not open"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_PERMISSION_DENIED:
|
||||
ipdhcpc_printf("failed :: not allowed"IP_LF);
|
||||
break;
|
||||
case IPCOM_ERR_ALREADY_STARTED:
|
||||
ipdhcpc_printf ("failed::already in processing");
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_state_print
|
||||
*===========================================================================
|
||||
* Description: Prints state of the dhcp
|
||||
* Parameters: state code
|
||||
* Returns: -
|
||||
*
|
||||
*/
|
||||
|
||||
IP_STATIC void
|
||||
ipdhcpc_state_print (int state)
|
||||
{
|
||||
switch(state)
|
||||
{
|
||||
case IPDHCPC_STATE_INIT:
|
||||
ipdhcpc_printf(" State: Init"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_INIT_REBOOT:
|
||||
ipdhcpc_printf(" State: Init reboot"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_SELECTING:
|
||||
ipdhcpc_printf(" State: Selecting"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_REBOOTING:
|
||||
ipdhcpc_printf(" State: Rebooting"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_REQUESTING:
|
||||
ipdhcpc_printf(" State: Requesting"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_BOUND:
|
||||
ipdhcpc_printf(" State: Bound"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_RENEWING:
|
||||
ipdhcpc_printf(" State: Renewing"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_REBINDING:
|
||||
ipdhcpc_printf(" State: Rebinding"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_STOPPED:
|
||||
ipdhcpc_printf(" State: Stopped"IP_LF);
|
||||
break;
|
||||
case IPDHCPC_STATE_INFORMING:
|
||||
ipdhcpc_printf(" State: Informing"IP_LF);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_handle_cmd_renew
|
||||
*===========================================================================
|
||||
* Description: Handles the renew command.
|
||||
* Parameters: argc - number of command line arguments
|
||||
* argv - array of command line arguments
|
||||
*
|
||||
* Returns: IPCOM_SUCCESS - the operation was successful
|
||||
* IPCOM_ERR... - failed
|
||||
*
|
||||
*/
|
||||
IP_STATIC Ip_err
|
||||
ipdhcpc_handle_cmd_renew (int argc, char *argv[])
|
||||
{
|
||||
Ip_err retval = IPCOM_SUCCESS;
|
||||
|
||||
if (argc<1)
|
||||
IPDHCPC_LEAVE(IPCOM_ERR_INVALID_ARG);
|
||||
|
||||
/*got the interface name*/
|
||||
retval = ipdhcpc_renew_get (argv[0]);
|
||||
|
||||
ipdhcpc_printf(IP_LF);
|
||||
ipdhcpc_errmsg_print(retval);
|
||||
|
||||
leave:
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_handle_cmd_inform
|
||||
*===========================================================================
|
||||
* Description: Handles the inform command.
|
||||
* Parameters: argc - number of command line arguments
|
||||
* argv - array of command line arguments
|
||||
*
|
||||
* Returns: IPCOM_SUCCESS - the operation was successful
|
||||
* IPCOM_ERR... - failed
|
||||
*
|
||||
*/
|
||||
IP_STATIC Ip_err
|
||||
ipdhcpc_handle_cmd_inform (int argc, char *argv[])
|
||||
{
|
||||
Ip_err retval = IPCOM_SUCCESS;
|
||||
|
||||
if (argc<1)
|
||||
IPDHCPC_LEAVE(IPCOM_ERR_INVALID_ARG);
|
||||
|
||||
retval = ipdhcpc_inform_get (argv[0], argv[1]);
|
||||
|
||||
ipdhcpc_printf(IP_LF);
|
||||
ipdhcpc_errmsg_print(retval);
|
||||
|
||||
leave:
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_handle_cmd_interface
|
||||
*===========================================================================
|
||||
* Description: Handles the interface command.
|
||||
* Parameters: argc - number of command line arguments
|
||||
* argv - array of command line arguments
|
||||
*
|
||||
* Returns: IPCOM_SUCCESS - the operation was successful
|
||||
* IPCOM_ERR... - failed
|
||||
*
|
||||
*/
|
||||
IP_STATIC Ip_err
|
||||
ipdhcpc_handle_cmd_interface (int argc, char *argv[])
|
||||
{
|
||||
Ip_err retval = IPCOM_SUCCESS;
|
||||
Ipdhcpc_if *ift = IP_NULL;
|
||||
(void)argc;
|
||||
|
||||
if (ipcom_strcmp ("list", argv[0])==0)
|
||||
{
|
||||
char * status = IP_NULL;
|
||||
int i = 0;
|
||||
IPDHCPC_LOCK();
|
||||
/*show all interfaces status*/
|
||||
for (ift = ipdhcpc.ift_head; ift != IP_NULL; ift = ift->next)
|
||||
{
|
||||
ipdhcpc_printf (""IP_LF);
|
||||
ipdhcpc_printf ("Details about interface"IP_LF);
|
||||
ipdhcpc_printf (" Name: %s"IP_LF, ift->ifname);
|
||||
ipdhcpc_printf (" Index: %d"IP_LF,ift->ifindex);
|
||||
|
||||
ipdhcpc_printf (" HWaddr: ");
|
||||
for (;i<ift->hlen-1; i++)
|
||||
ipdhcpc_printf ("%x%x:",ift->chaddr[i]>>4, ift->chaddr[i]&0xf);
|
||||
|
||||
ipdhcpc_printf ("%x%x",ift->chaddr[i]>>4, ift->chaddr[i]&0xf);
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
|
||||
status = ift->isdown?"Down":"Up";
|
||||
ipdhcpc_printf (" Status: %s"IP_LF,status);
|
||||
status = ift->information_only?"Enabled":"Disabled";
|
||||
ipdhcpc_printf (" Information Only:%s"IP_LF,status);
|
||||
|
||||
if (ift->handle != IP_NULL)
|
||||
/*show state*/
|
||||
ipdhcpc_state_print (ift->handle->priv->state);
|
||||
ipdhcpc_printf (""IP_LF);
|
||||
}
|
||||
IPDHCPC_UNLOCK();
|
||||
}
|
||||
else
|
||||
retval = IPCOM_ERR_INVALID_ARG;
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_errmsg_print (retval);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_handle_cmd_lease
|
||||
*===========================================================================
|
||||
* Description: Handles the lease command.
|
||||
* Parameters: argc - number of command line arguments
|
||||
* argv - array of command line arguments
|
||||
*
|
||||
* Returns: IPCOM_SUCCESS - the operation was successful
|
||||
* IPCOM_ERR... - failed
|
||||
*
|
||||
*/
|
||||
IP_STATIC Ip_err
|
||||
ipdhcpc_handle_cmd_lease (int argc, char *argv[])
|
||||
{
|
||||
Ip_err retval = IPCOM_SUCCESS;
|
||||
Ipdhcpc_if *ift = IP_NULL;
|
||||
struct Ip_in_addr addr;
|
||||
(void)argc;
|
||||
|
||||
if (ipcom_strcmp ("list", argv[0])==0)
|
||||
{
|
||||
|
||||
|
||||
IPDHCPC_LOCK();
|
||||
for (ift = ipdhcpc.ift_head; ift != IP_NULL; ift = ift->next)
|
||||
{
|
||||
if (ift->information_only == IP_TRUE)
|
||||
{
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf (" Interface %s is in INFORMATION_ONLY MODE, no lease from server"IP_LF, ift->ifname);
|
||||
}
|
||||
|
||||
else if (ift->handle != IP_NULL)
|
||||
{
|
||||
if (ift->handle->priv->state>=IPDHCPC_STATE_BOUND)
|
||||
{
|
||||
ipdhcpc_printf (""IP_LF);
|
||||
ipdhcpc_printf ("Lease:"IP_LF);
|
||||
ipdhcpc_printf (" Index: %d"IP_LF, ift->ifindex);
|
||||
addr.s_addr = ift->handle->info.ipaddr_n;
|
||||
ipdhcpc_printf (" Client address: %s"IP_LF, ipcom_inet_ntoa(addr));
|
||||
addr.s_addr = ift->handle->info.serveraddr_n;
|
||||
ipdhcpc_printf (" Server address: %s"IP_LF,ipcom_inet_ntoa(addr));
|
||||
ipdhcpc_printf (" Duration: %ds"IP_LF, ift->lease.tlease);
|
||||
|
||||
ipdhcpc_printf (""IP_LF);
|
||||
}
|
||||
else
|
||||
{
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf ("Performing dhcp");
|
||||
ipdhcpc_state_print (ift->handle->priv->state);
|
||||
}
|
||||
}
|
||||
else
|
||||
ipdhcpc_printf ("Not started"IP_LF);
|
||||
}
|
||||
IPDHCPC_UNLOCK();
|
||||
|
||||
}
|
||||
else
|
||||
retval = IPCOM_ERR_INVALID_ARG;
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_errmsg_print (retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_cmd_print_usage
|
||||
*===========================================================================
|
||||
* Description: Prints the documentation for the command.
|
||||
* Parameters:
|
||||
* Returns: IPCOM_SUCCESS - the operation was successful
|
||||
*
|
||||
*
|
||||
*/
|
||||
IP_STATIC void
|
||||
ipdhcpc_cmd_print_usage(void)
|
||||
{
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf ("NAME" IP_LF);
|
||||
ipdhcpc_printf (" dhcpc - Control Interpeak DHCP client"IP_LF);
|
||||
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf ("SYNOPSIS" IP_LF);
|
||||
ipdhcpc_printf (" dhcpc renew {name}"IP_LF);
|
||||
ipdhcpc_printf (" dhcpc inform {name} [addr] "IP_LF);
|
||||
ipdhcpc_printf (" dhcpc lease list "IP_LF);
|
||||
ipdhcpc_printf (" dhcpc interface list"IP_LF);
|
||||
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf ("DESCRIPTION" IP_LF);
|
||||
ipdhcpc_printf (" renew Trigger renew event manually."IP_LF);
|
||||
ipdhcpc_printf (" inform Trigger INFORM message. if no address set, select primary address as default"IP_LF);
|
||||
ipdhcpc_printf (" lease List current data in lease database."IP_LF);
|
||||
ipdhcpc_printf (" interface List interfaces used by the dhcp client."IP_LF);
|
||||
|
||||
|
||||
ipdhcpc_printf (IP_LF);
|
||||
ipdhcpc_printf ("EXAMPLES" IP_LF);
|
||||
ipdhcpc_printf (" dhcpc renew eth0"IP_LF);
|
||||
ipdhcpc_printf (" dhcpc inform eth0 128.224.158.82"IP_LF);
|
||||
ipdhcpc_printf (" dhcpc inform eth0"IP_LF);
|
||||
ipdhcpc_printf (" dhcpc lease list"IP_LF);
|
||||
ipdhcpc_printf (" dhcpc interface list"IP_LF);
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 10 GLOBAL FUNCTIONS
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
*===========================================================================
|
||||
* ipdhcpc_cmd_dhcpc
|
||||
*===========================================================================
|
||||
* Description: Shell command used to start,stop and configure the DHCP
|
||||
* server.
|
||||
* Parameters: argc - The number of arguments passed to the command.
|
||||
* argv - The arguments passed to the command.
|
||||
* Returns: 0 = success,
|
||||
*
|
||||
*/
|
||||
IP_GLOBAL int
|
||||
ipdhcpc_cmd_dhcpc(int argc, char **argv)
|
||||
{
|
||||
Ip_err retval;
|
||||
int i;
|
||||
|
||||
retval = IPCOM_ERR_INVALID_ARG;
|
||||
|
||||
if(argc < 2)
|
||||
IPDHCPC_LEAVE(IPCOM_ERR_INVALID_ARG);
|
||||
|
||||
for(i = 0; i < (int)IPDHCPC_MAX_CMD; i++)
|
||||
{
|
||||
if(ipcom_strcmp(argv[1], ipdhcpc_cmd_callback[i].cmd) == 0)
|
||||
{
|
||||
retval = ipdhcpc_cmd_callback[i].cmd_cb(argc-2, &argv[2]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
leave:
|
||||
if(retval == IPCOM_ERR_INVALID_ARG)
|
||||
ipdhcpc_cmd_print_usage();
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* 11 PUBLIC FUNCTIONS
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
****************************************************************************
|
||||
* END OF FILE
|
||||
****************************************************************************
|
||||
*/
|
||||
|
||||
/* #ifdef IPDHCPC_INCLUDE_CMD */
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user