Remove unused RSTPLIB and related files.

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

diff --git a/rstplib/migrate.c b/rstplib/migrate.c
deleted file mode 100644 (file)
index c11c017..0000000
--- a/rstplib/migrate.c
+++ /dev/null
@@ -1,119 +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. 
- **********************************************************************/
-
-/* Port Protocol Migration state machine : 17.26 */
- 
-#include "base.h"
-#include "stpm.h"
-
-#define STATES { \
-  CHOOSE(INIT),     \
-  CHOOSE(SEND_RSTP),    \
-  CHOOSE(SENDING_RSTP), \
-  CHOOSE(SEND_STP), \
-  CHOOSE(SENDING_STP),  \
-}
-
-#define GET_STATE_NAME STP_migrate_get_state_name
-#include "choose.h"
-
-#define MigrateTime 3 /* 17,16.4 */
-
-void
-STP_migrate_enter_state (STATE_MACH_T* this)
-{
-  register PORT_T*       port = this->owner.port;
-
-  switch (this->State) {
-    case BEGIN:
-    case INIT:
-      port->initPm = True;
-      port->mcheck = False;
-      break;
-    case SEND_RSTP:
-      port->mdelayWhile = MigrateTime;
-      port->mcheck = port->initPm = False;
-      port->sendRSTP = True;
-      break;
-    case SENDING_RSTP:
-      port->rcvdRSTP = port->rcvdSTP = False;
-      break;
-    case SEND_STP:
-      port->mdelayWhile = MigrateTime;
-      port->sendRSTP = False;
-      port->initPm = False;
-      break;
-    case SENDING_STP:
-      port->rcvdRSTP = port->rcvdSTP = False;
-      break;
-  }
-}
-
-Bool
-STP_migrate_check_conditions (STATE_MACH_T* this)
-{
-  register PORT_T*    port = this->owner.port;
-
-  if ((!port->portEnabled && !port->initPm) || BEGIN == this->State)
-    return STP_hop_2_state (this, INIT);
-
-  switch (this->State) {
-    case INIT:
-      if (port->portEnabled) {
-        return STP_hop_2_state (this, (port->owner->ForceVersion >= 2) ?
-                                   SEND_RSTP : SEND_STP);
-      }
-      break;
-    case SEND_RSTP:
-      return STP_hop_2_state (this, SENDING_RSTP);
-    case SENDING_RSTP:
-      if (port->mcheck)
-        return STP_hop_2_state (this, SEND_RSTP);
-      if (port->mdelayWhile &&
-          (port->rcvdSTP || port->rcvdRSTP)) {
-        return STP_hop_2_state (this, SENDING_RSTP);
-      }
-        
-      if (!port->mdelayWhile && port->rcvdSTP) {
-        return STP_hop_2_state (this, SEND_STP);       
-      }
-        
-      if (port->owner->ForceVersion < 2) {
-        return STP_hop_2_state (this, SEND_STP);
-      }
-        
-      break;
-    case SEND_STP:
-      return STP_hop_2_state (this, SENDING_STP);
-    case SENDING_STP:
-      if (port->mcheck)
-        return STP_hop_2_state (this, SEND_RSTP);
-      if (port->mdelayWhile &&
-          (port->rcvdSTP || port->rcvdRSTP))
-        return STP_hop_2_state (this, SENDING_STP);
-      if (!port->mdelayWhile && port->rcvdRSTP)
-        return STP_hop_2_state (this, SEND_RSTP);
-      break;
-  }
-  return False;
-}
-