rstp_cli.~c

rstp for switch in vxworks

#include <nos_cli.h>
#include "nos_mod_flag.h"
#include <nos_syslog.h>
#include "Base.h"
#include "../stp/eth_br_private.h"
#include "Uid_stp.h"


#define DescStringCommonShow "Show running system information \n"

#define BEGIN_PARSE_PORT_LIST(portlist,portno) { short _devno,_no1,_no2,_i,tmpno; char *_cur,*_p,*_p1; char _tmp[20],_tmp1[20],_tmp2[20],_tmp_before_sub[20]; _cur = portlist;  while (_cur)   {      bzero(_tmp,20);    bzero(_tmp1,20);    bzero(_tmp2,20);    bzero(_tmp_before_sub,20); 	_p = strchr(_cur,',');	if(_p)  {	strncpy(_tmp,_cur,_p - _cur); 		        _cur = _p + 1; 	      }    else      {        strcpy(_tmp,_cur);	_cur = NULL;	 }    _p = strchr(_tmp,'-'); 	if (_p) {	strncpy(_tmp_before_sub,_tmp,_p - _tmp); 	 _p = _p +1;	{	 _p1 = strchr(_tmp_before_sub,':'); 		          if(_p1) 		            { 			              strncpy(_tmp1,_tmp_before_sub,_p1 - _tmp_before_sub); 			              _p1 = _p1 + 1;				              _devno = atoi(_tmp1);				              portno = atoi(_p1);				              portno = getportno(_devno,portno); 		            }          else            {				              portno = atoi(_tmp_before_sub); 		            } 		          _no1 = portno; 		                }        {          _p1 = strchr(_p,':'); 		          if(_p1) 		            { 			              strncpy(_tmp2,_p,_p1 - _p); 			              _p1 = _p1 + 1;				              _devno = atoi(_tmp2);				              portno = atoi(_p1);				              portno = getportno(_devno,portno); 		            }          else            {				              portno = atoi(_p); 		            } 		          _no2 = portno; 		        }      }    else      { 		        _p1 = strchr(_tmp,':'); 		        if(_p1) 		          { 			            strncpy(_tmp1,_tmp,_p1 - _tmp); 			            _p1 = _p1 + 1;				            _devno = atoi(_tmp1);				            portno = atoi(_p1);				            portno = getportno(_devno,portno); 		          }        else          {				            portno = atoi(_tmp); 		          } 		        _no1 = portno; 		        _no2 = portno; 	      } 	    if (_no1 > _no2)      {        tmpno = _no1;        _no1 = _no2;        _no2 = tmpno;      }    for(_i = _no1; _i<=_no2; _i++)	{	portno = _i;

#define END_PARSE_PORT_LIST() } } }


typedef struct {
  /* service data */
  unsigned long field_mask; /* which fields to change */
   
  char          vlan_name[NAME_LEN]; /* name of the VLAN, key of the bridge */

  /* protocol data */
  int           port_priority;
  unsigned long admin_port_path_cost; /* ADMIN_PORT_PATH_COST_AUTO - auto sence */
  ADMIN_P2P_T   admin_point2point;
  unsigned char admin_edge;
  unsigned char admin_non_stp; /* 1- doesn't participate in STP, 1 - regular */
#ifdef STP_DBG
  unsigned int	skip_rx;
  unsigned int	skip_tx;
#endif

} UID_STP_PORT_CFG_T;


char g_detail = 0;




DEFUN (ConfigRstp_Func,
	         ConfigRstp_CMD,
	         "rstp [enable|disable]",
	         "Set rstp on or off.\n"	"Enable rstp.\n" "Disable rstp \n"
	        )
{
	if (strcmp ("enable", argv[0]) == 0)
		set_rstp_enable();
		
	else
		set_rstp_disable();
	
}




DEFUN(ShowRstp_Func, 
	ShowRstp_CMD,
	"show rstp {port [<portlist>|all]}*1" , 
    DescStringCommonShow 
    "Display RSTP information.\n"
    "Display port-specific STP information.\n"
    "Display input the port number list which you want to display.\n" 
    "Display all ports in the system.\n" )
{
	if(argc == 0)
		return show_rstp_br(NULL,vty);
	
	else if(argc == 1)
		return show_rstp_port(argv[0],vty);
	else
		return -1;
}



DEFUN(ConfigRstpBridgePriority_Func, 
	ConfigRstpBridgePriority_CMD,
	"set rstp priority <0-65535>" , 
    	DescStringCommonShow
	/*DescStringCommonConfigDefaultSTPD  liling 2002-02-10  省去了DEAULT参数*/
	"Specifies the priority of this STPD. \n" 
	"Input priority value, the range is 0 through 65,535, the default setting is 32,768. A setting of 0 indicates the highest priority.\n")
{
	if(argc !=1)
		return -1;
	else
	{
		set_bridge_cfg_value (atoi(argv[0]), BR_CFG_PRIO,vty);
		return;

	}
	
}



/*      liling 2002-02-10  修改命令的显示   */
DEFUN(ConfigRstpBridgeMaxAge_Func, 
	ConfigRstpBridgeMaxAge_CMD,
	"set rstp maxage <6-40>" , 
	DescStringCommonShow
	/*DescStringCommonConfigDefaultSTPD   liling 2002-02-10   省去了DEFAULT参数*/
	"Specifies the maximum age of a BPDU in this STPD.\n" 
	"Input max age value, the range is 6 through 40. the default setting is 20 seconds.Note that the time must be greater than, or equal to 2 * (Hello Time + 1) and less than, or equal to 2 * (Forward Delay –1).\n")
{
	if(argc !=1)
		return -1;
	else
	{
		set_bridge_cfg_value (atoi(argv[0]), BR_CFG_AGE,vty);
		return;

	}
	
}


DEFUN(ConfigRstpBridgeForwarddelay_Func, 
	ConfigRstpBridgeForwarddelay_CMD,
	"set rstp forwarddelay <4-30>" , 
	DescStringCommonShow
	/*DescStringCommonConfigDefaultSTPD liling  2002-02-10 省去了DEFALT  参数*/
	"Specifies the forwarddelay of this STPD.\n" 
	"Please input forward delay value, the range is 4 through 30. the default setting is 15 seconds..\n")
{
	if(argc !=1)
		return -1;
	else
	{
		set_bridge_cfg_value (atoi(argv[0]), BR_CFG_DELAY,vty);
		return;

	}
	
}

/*      liling 2002-02-10  修改命令的显示   */
DEFUN(ConfigRstpBridgeHelloTime_Func, 
	ConfigRstpBridgeHelloTime_CMD,
	"set rstp hellotime <1-10>" , 
	DescStringCommonShow
	/*DescStringCommonConfigDefaultSTPD   liling 2002-02-10 省去了DEFAULT参数*/
	"Specifies the hellotime of this STPD.\n" 
	"Input hello time value, the range is 1 through 10. the default setting is 2 seconds. .\n")
{
	int time = atoi(argv[0]);
	
	if(argc !=1)
		return -1;
	else
	{
	
		set_bridge_cfg_value (time, BR_CFG_HELLO,vty);
		return;

	}
	
	
	
}


DEFUN (ConfigRstp_ForceVersionFunc,
	         ConfigRstp_ForceVersion_CMD,
	         "set rstp forceversion  [rapid|slow]",
	         "Set rstp on or off.\n"	"Enable rstp.\n" "Disable rstp \n"
	        )
{
	if (strcmp ("rapid", argv[0]) == 0)
		set_bridge_cfg_value (2L, BR_CFG_FORCE_VER);
	else
		set_bridge_cfg_value (0L, BR_CFG_FORCE_VER);
		
	
}


DEFUN (ConfigRstp_PortDetailFunc,
	         ConfigRstp_PortDetail_CMD,
	         "rstp port show detail [enable|disable]",
	         "Set rstp on or off.\n"	"Enable rstp.\n" "Disable rstp \n"
	        )
{
	if (strcmp ("enable", argv[0]) == 0)
		g_detail = 1;
		
	else
		g_detail = 0;
	
}


DEFUN(RstpOneSecond_Func, 
	RstpOneSecond_CMD,
	"one second" , 
    DescStringCommonShow 
     "time pass one second.\n" )
{
	STP_IN_one_second();
}




static int set_rstp_enable (int argc, char **argv)
{
	UID_STP_CFG_T uid_cfg;
	int rc;

	struct net_bridge *this = bridge_list;

	if (this->stp_enabled)
	{
		return;
	}

	uid_cfg.field_mask = BR_CFG_STATE;
	uid_cfg.stp_enabled = STP_ENABLED;
	rc = STP_IN_stpm_set_cfg (&uid_cfg,0);
	if (rc)
	{
/*		printf ("can't enable: %s\n", STP_IN_get_error_explanation (rc));*/
	}
	
	return 0;
}

static int set_rstp_disable (int argc, char **argv)
{
	UID_STP_CFG_T uid_cfg;
	int rc;

	uid_cfg.field_mask = BR_CFG_STATE;
	uid_cfg.stp_enabled = STP_DISABLED;
	rc = STP_IN_stpm_disable_cfg( &uid_cfg);
	if (rc )
	{
		mn_fd_printf(cl_serv_console_fd,"meet error when you disable rstp\r\n");
	}
	return 0;
}


static int show_rstp_br (char* portlist, struct vty * vty)
{
	UID_STP_STATE_T uid_state;
	UID_STP_CFG_T uid_cfg;
	int rc;
	struct net_bridge *this;

	this = bridge_list;

	if(!this)
	{
		vty_out(vty,"bridge %s not exist?\r\n","default");
		return 0;
	}

	if( STP_ENABLED != this->admin_state )
	{
		vty_out(vty,"Bridge Rapid Spanning Tree Protocol is disabled \r\n");
		return 0;
	}

	rc = STP_IN_stpm_get_state (this, &uid_state);
	if (rc)
	{
		/*printf ("can't get rstp bridge state: %s\n",
			STP_IN_get_error_explanation (rc));*/
		return 0;
		
	}
	rc = STP_IN_stpm_get_cfg ( &uid_cfg);
	if (rc)
	{
		/*printf ("can't get rstp bridge configuration: %s\n",
			STP_IN_get_error_explanation (rc));*/
		return 0;
	}

	vty_out(vty,"                   RSTP Domain default information\r\n" );
	vty_out(vty,"----------------------------------------------------------------\r\n");

	vty_out(vty,"\r\n");
       vty_out(vty,"-- Bridge Info --\r\n");
            
	print_bridge_id (&uid_state.bridge_id, 0,vty);

	if (uid_cfg.force_version < 2)
	{	
		vty_out (vty,"Force Version                      :   stp\r\n");
	}


	vty_out (vty,"Bridge Max Age                   : %2d\r\n",	(int) uid_cfg.max_age);
	vty_out (vty,"Bridge Hello Time                : %2d\r\n",(int) uid_cfg.hello_time);
	vty_out (vty,"Bridge Forward Delay             : %2d\r\n",(int) uid_cfg.forward_delay);
	vty_out (vty,"Hold Time                        : %2d\r\n", (int) uid_cfg.hold_time);

	vty_out (vty,"\r\n");
	vty_out (vty,"-- Designated Root --\r\n");
	

	print_bridge_id (&uid_state.designated_root, 1,vty);
	
	if (uid_state.root_port)
	{
		vty_out (vty,"Root Port                        : %04d \r\n",
			(unsigned long) uid_state.root_port&0xff);
		/*CLI_out_port_id (uid_state.root_port & 0xfff, False);*/
/*		vty_out (vty,"), Root Cost                        :     %-lu\r\n",
			(unsigned long) uid_state.root_path_cost);*/
	}
	else
	{
		vty_out (vty,"Root Port                        : none\r\n");
	}

	if (uid_state.Topo_Change)
		vty_out (vty,"Topology Change Count               : %lu\r\n", uid_state.Topo_Change_Count);
	else
		vty_out (vty,"Time Since Topology Change       : %lu\r\n",
			uid_state.timeSince_Topo_Change);

	vty_out (vty,"Max Age                          : %2d\r\n",(int) uid_state.max_age);
	
	vty_out (vty,"Hello Time                       : %2d\r\n",(int) uid_state.hello_time);

	vty_out (vty,"Forward Delay                    : %2d\r\n",(int) uid_state.forward_delay);

	return 0;
}


int show_rstp_port(char* portlist, struct vty * vty)
{
	
	char detail;


	
	short portno;
	struct net_bridge_port * p;
	
	if(strcmp(portlist,"all"))
	{
		if(!CheckPortListValid(portlist,vty))
		{
			if(vty)
				vty_out(vty,"Invalid Port List <%s> \r\n",portlist);

			return -1;
		}
		detail = 0;
		BEGIN_PARSE_PORT_LIST(portlist,portno)
		{
			/*gprintportstp(portno,vty);*/
			show_rstp_port_detail(portno, g_detail,vty);
		}END_PARSE_PORT_LIST();

	}
	else
	{
		BEGGIN_PARSE_ALL_PORT(p)
		{
			/*gprintportstp(p->port_no,vty);*/
			show_rstp_port_detail(p->port_no, g_detail,vty);
		}END_PARSE_ALL_PORT(p);

	}
	

	return 0;
}




	
	
static void show_rstp_port_detail_old (short port_no, int detail,struct vty *vty)
{
	UID_STP_STATE_T uid_state;
	UID_STP_PORT_STATE_T uid_port;
	UID_STP_PORT_CFG_T uid_cfg;
	int port_index;
	int rc;

	struct net_bridge *br;
	struct net_bridge_port * port;

	port = br_get_port_byno(port_no);

	if(!port)
	{
		vty_out(vty,"port:%d not created \r\n",port_no);
		return;
	}

      br = port->br;
	
	rc = STP_IN_stpm_get_state (br, &uid_state);
	if (rc)
	{
		/*printf ("can't get rstp bridge state: %s\n",
			STP_IN_get_error_explanation (rc));
			*/
		
	}
	/*else if (!detail)
	{
		vty_out (vty,"BridgeId:\r\n ");
		print_bridge_id (&uid_state.bridge_id, 0,vty);
		vty_out (vty,"RootId:\r\n ");
		print_bridge_id (&uid_state.designated_root, 1,vty);
	}
*/
	
	uid_port.port_no = port->port_no;
	rc = STP_IN_port_get_state (port, &uid_port);
	if (rc)
	{
	/*	printf ("can't get rstp port state: %s\n",STP_IN_get_error_explanation (rc));*/
		return;
	}

	memset (&uid_cfg, 0, sizeof (UID_STP_PORT_CFG_T));
	rc = STP_IN_port_get_cfg (port, &uid_cfg);
	if (rc)
	{
	/*	printf ("can't get rstp port config: %s\n",
				STP_IN_get_error_explanation (rc));*/
		return ;
	}


	vty_out(vty,"---------------------------------------------------------------------------\r\n");
	vty_out(vty,"                 Port:%d 's RSTP Information \r\n",port_no);
	

	if (detail)
	{
		/*vty_out (vty,"Stp Port\r\n ");*/
		/*CLI_out_port_id (port_index, False);*/
#if 0
			printf (": PortId: %04lx in vlan '%s' with tag %d:\n",
				(unsigned long) uid_port.port_id, uid_state.vlan_name,
				(int) uid_state.vlan_id);
#else
		/*	vty_out (vty,"PortId: %04lx in Bridge '%s':\r\n",
				(unsigned long) uid_port.port_id, uid_state.vlan_name);*/
#endif
			vty_out (vty,"Priority:          %-d\r\n", (int) (uid_port.port_id >> 8));
			vty_out (vty,"State:             %-16s", stp_state2str (uid_port.state,