Remove unused RSTPLIB and related files.

[people/ms/rstp.git] / rstplib / pcost.c

diff --git a/rstplib/pcost.c b/rstplib/pcost.c
deleted file mode 100644 (file)
index 7d20427..0000000
--- a/rstplib/pcost.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/************************************************************************ 
- * RSTP library - Rapid Spanning Tree (802.1t, 802.1w) 
- * Copyright (C) 2001-2003 Optical Access 
- * Author: Alex Rozin 
- * 
- * This file is part of RSTP library. 
- * 
- * RSTP library is free software; you can redistribute it and/or modify it 
- * under the terms of the GNU Lesser General Public License as published by the 
- * Free Software Foundation; version 2.1 
- * 
- * RSTP library is distributed in the hope that it will be useful, but 
- * WITHOUT ANY WARRANTY; without even the implied warranty of 
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser 
- * General Public License for more details. 
- * 
- * You should have received a copy of the GNU Lesser General Public License 
- * along with RSTP library; see the file COPYING.  If not, write to the Free 
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 
- * 02111-1307, USA. 
- **********************************************************************/
-
-/* Path Cost monitoring state machine */
- 
-#include "base.h"
-#include "stpm.h"
-#include "stp_to.h" /* for STP_OUT_get_port_oper_speed */
-
-#define STATES {        \
-  CHOOSE(AUTO),         \
-  CHOOSE(FORSE),        \
-  CHOOSE(STABLE),       \
-}
-
-#define GET_STATE_NAME STP_pcost_get_state_name
-#include "choose.h"
-
-static long
-computeAutoPCost (STATE_MACH_T *this)
-{
-    long lret;
-    register PORT_T*  port = this->owner.port;
-
-    if (port->usedSpeed        < 10L) {         /* < 10Mb/s */
-        lret = 20000000;
-    } else if (port->usedSpeed <= 10L) {        /* 10 Mb/s  */
-        lret = 2000000;        
-    } else if (port->usedSpeed <= 100L) {       /* 100 Mb/s */
-        lret = 200000;     
-    } else if (port->usedSpeed <= 1000L) {      /* 1 Gb/s */
-        lret = 20000;      
-    } else if (port->usedSpeed <= 10000L) {     /* 10 Gb/s */
-        lret = 2000;       
-    } else if (port->usedSpeed <= 100000L) {    /* 100 Gb/s */
-        lret = 200;        
-    } else if (port->usedSpeed <= 1000000L) {   /* 1 GTb/s */
-        lret = 20;     
-    } else if (port->usedSpeed <= 10000000L) {  /* 10 Tb/s */
-        lret = 2;      
-    } else   /* ??? */                        { /* > Tb/s */
-        lret = 1;       
-    }
-#ifdef STP_DBG
-    if (port->pcost->debug) {
-      stp_trace ("usedSpeed=%lu lret=%ld", port->usedSpeed, lret);
-    }
-#endif
-
-    return lret;
-}
-
-static void
-updPortPathCost (PORT_T *port)
-{
-  port->reselect = True;
-  port->selected = False;
-}
-
-void
-STP_pcost_enter_state (STATE_MACH_T *this)
-{
-  register PORT_T*  port = this->owner.port;
-
-  switch (this->State) {
-    case BEGIN:
-      break;
-    case AUTO:
-      port->operSpeed = STP_OUT_get_port_oper_speed (port->port_index);
-#ifdef STP_DBG
-      if (port->pcost->debug) {
-        stp_trace ("AUTO:operSpeed=%lu", port->operSpeed);
-      }
-#endif
-      port->usedSpeed = port->operSpeed;
-      port->operPCost = computeAutoPCost (this);
-      break;
-    case FORSE:
-      port->operPCost = port->adminPCost;
-      port->usedSpeed = -1;
-      break;
-    case STABLE:
-      updPortPathCost (port);
-      break;
-  }
-}
-
-Bool
-STP_pcost_check_conditions (STATE_MACH_T* this)
-{
-  register PORT_T*  port = this->owner.port;
-
-  switch (this->State) {
-    case BEGIN:
-      return STP_hop_2_state (this, AUTO);
-    case AUTO:
-      return STP_hop_2_state (this, STABLE);
-    case FORSE:
-      return STP_hop_2_state (this, STABLE);
-    case STABLE:
-      if (ADMIN_PORT_PATH_COST_AUTO == port->adminPCost && 
-          port->operSpeed != port->usedSpeed) {
-          return STP_hop_2_state (this, AUTO);
-      }
-
-      if (ADMIN_PORT_PATH_COST_AUTO != port->adminPCost &&
-          port->operPCost != port->adminPCost) {
-          return STP_hop_2_state (this, FORSE);
-      }
-      break;
-  }
-  return False;
-}
-