1*55fea89dSDan Cross /************************************************************************
2*55fea89dSDan Cross * RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
3*55fea89dSDan Cross * Copyright (C) 2001-2003 Optical Access
4*55fea89dSDan Cross * Author: Alex Rozin
5*55fea89dSDan Cross *
6*55fea89dSDan Cross * This file is part of RSTP library.
7*55fea89dSDan Cross *
8*55fea89dSDan Cross * RSTP library is free software; you can redistribute it and/or modify it
9*55fea89dSDan Cross * under the terms of the GNU Lesser General Public License as published by the
10*55fea89dSDan Cross * Free Software Foundation; version 2.1
11*55fea89dSDan Cross *
12*55fea89dSDan Cross * RSTP library is distributed in the hope that it will be useful, but
13*55fea89dSDan Cross * WITHOUT ANY WARRANTY; without even the implied warranty of
14*55fea89dSDan Cross * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
15*55fea89dSDan Cross * General Public License for more details.
16*55fea89dSDan Cross *
17*55fea89dSDan Cross * You should have received a copy of the GNU Lesser General Public License
18*55fea89dSDan Cross * along with RSTP library; see the file COPYING. If not, write to the Free
19*55fea89dSDan Cross * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20*55fea89dSDan Cross * 02111-1307, USA.
214eaa4710SRishi Srivatsavai **********************************************************************/
224eaa4710SRishi Srivatsavai
234eaa4710SRishi Srivatsavai /* This file contains API from an operation system to the RSTP library */
244eaa4710SRishi Srivatsavai
254eaa4710SRishi Srivatsavai #include "base.h"
264eaa4710SRishi Srivatsavai #include "stpm.h"
274eaa4710SRishi Srivatsavai #include "stp_in.h" /* for bridge defaults */
284eaa4710SRishi Srivatsavai #include "stp_to.h"
294eaa4710SRishi Srivatsavai
304eaa4710SRishi Srivatsavai
314eaa4710SRishi Srivatsavai int
STP_IN_stpm_create(int vlan_id,char * name)324eaa4710SRishi Srivatsavai STP_IN_stpm_create (int vlan_id, char* name)
334eaa4710SRishi Srivatsavai {
344eaa4710SRishi Srivatsavai register STPM_T* this;
354eaa4710SRishi Srivatsavai int err_code;
364eaa4710SRishi Srivatsavai UID_STP_CFG_T init_cfg;
37*55fea89dSDan Cross
384eaa4710SRishi Srivatsavai stp_trace ("STP_IN_stpm_create(%s)", name);
394eaa4710SRishi Srivatsavai
404eaa4710SRishi Srivatsavai init_cfg.field_mask = BR_CFG_ALL;
414eaa4710SRishi Srivatsavai STP_OUT_get_init_stpm_cfg (vlan_id, &init_cfg);
424eaa4710SRishi Srivatsavai init_cfg.field_mask = 0;
434eaa4710SRishi Srivatsavai
44*55fea89dSDan Cross RSTP_CRITICAL_PATH_START;
454eaa4710SRishi Srivatsavai this = stp_in_stpm_create (vlan_id, name, &err_code);
464eaa4710SRishi Srivatsavai if (this) {
474eaa4710SRishi Srivatsavai this->BrId.prio = init_cfg.bridge_priority;
484eaa4710SRishi Srivatsavai this->BrTimes.MaxAge = init_cfg.max_age;
494eaa4710SRishi Srivatsavai this->BrTimes.HelloTime = init_cfg.hello_time;
504eaa4710SRishi Srivatsavai this->BrTimes.ForwardDelay = init_cfg.forward_delay;
514eaa4710SRishi Srivatsavai this->ForceVersion = (PROTOCOL_VERSION_T) init_cfg.force_version;
524eaa4710SRishi Srivatsavai }
534eaa4710SRishi Srivatsavai
544eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
55*55fea89dSDan Cross return err_code;
564eaa4710SRishi Srivatsavai }
574eaa4710SRishi Srivatsavai
584eaa4710SRishi Srivatsavai int
STP_IN_stpm_delete(int vlan_id)594eaa4710SRishi Srivatsavai STP_IN_stpm_delete (int vlan_id)
604eaa4710SRishi Srivatsavai {
614eaa4710SRishi Srivatsavai register STPM_T* this;
624eaa4710SRishi Srivatsavai int iret = 0;
634eaa4710SRishi Srivatsavai
64*55fea89dSDan Cross RSTP_CRITICAL_PATH_START;
654eaa4710SRishi Srivatsavai this = stpapi_stpm_find (vlan_id);
664eaa4710SRishi Srivatsavai
674eaa4710SRishi Srivatsavai if (! this) { /* it had not yet been created :( */
684eaa4710SRishi Srivatsavai iret = STP_Vlan_Had_Not_Yet_Been_Created;
694eaa4710SRishi Srivatsavai } else {
704eaa4710SRishi Srivatsavai
714eaa4710SRishi Srivatsavai if (STP_ENABLED == this->admin_state) {
724eaa4710SRishi Srivatsavai if (0 != STP_stpm_enable (this, STP_DISABLED)) {/* can't disable :( */
734eaa4710SRishi Srivatsavai iret = STP_Another_Error;
744eaa4710SRishi Srivatsavai } else
754eaa4710SRishi Srivatsavai STP_OUT_set_hardware_mode (vlan_id, STP_DISABLED);
764eaa4710SRishi Srivatsavai }
774eaa4710SRishi Srivatsavai
784eaa4710SRishi Srivatsavai if (0 == iret) {
79*55fea89dSDan Cross STP_stpm_delete (this);
804eaa4710SRishi Srivatsavai }
814eaa4710SRishi Srivatsavai }
824eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
834eaa4710SRishi Srivatsavai return iret;
844eaa4710SRishi Srivatsavai }
854eaa4710SRishi Srivatsavai
864eaa4710SRishi Srivatsavai int
STP_IN_stpm_get_vlan_id_by_name(char * name,int * vlan_id)874eaa4710SRishi Srivatsavai STP_IN_stpm_get_vlan_id_by_name (char* name, int* vlan_id)
884eaa4710SRishi Srivatsavai {
894eaa4710SRishi Srivatsavai register STPM_T* stpm;
904eaa4710SRishi Srivatsavai int iret = STP_Cannot_Find_Vlan;
914eaa4710SRishi Srivatsavai
92*55fea89dSDan Cross RSTP_CRITICAL_PATH_START;
934eaa4710SRishi Srivatsavai for (stpm = STP_stpm_get_the_list (); stpm; stpm = stpm->next) {
944eaa4710SRishi Srivatsavai if (stpm->name && ! strcmp (stpm->name, name)) {
954eaa4710SRishi Srivatsavai *vlan_id = stpm->vlan_id;
964eaa4710SRishi Srivatsavai iret = 0;
974eaa4710SRishi Srivatsavai break;
984eaa4710SRishi Srivatsavai }
994eaa4710SRishi Srivatsavai }
1004eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
1014eaa4710SRishi Srivatsavai
1024eaa4710SRishi Srivatsavai return iret;
1034eaa4710SRishi Srivatsavai }
104*55fea89dSDan Cross
1054eaa4710SRishi Srivatsavai
1064eaa4710SRishi Srivatsavai Bool
STP_IN_get_is_stpm_enabled(int vlan_id)1074eaa4710SRishi Srivatsavai STP_IN_get_is_stpm_enabled (int vlan_id)
1084eaa4710SRishi Srivatsavai {
1094eaa4710SRishi Srivatsavai STPM_T* this;
1104eaa4710SRishi Srivatsavai Bool iret = False;
1114eaa4710SRishi Srivatsavai
112*55fea89dSDan Cross RSTP_CRITICAL_PATH_START;
1134eaa4710SRishi Srivatsavai this = stpapi_stpm_find (vlan_id);
114*55fea89dSDan Cross
115*55fea89dSDan Cross if (this) {
1164eaa4710SRishi Srivatsavai if (this->admin_state == STP_ENABLED) {
1174eaa4710SRishi Srivatsavai iret = True;
1184eaa4710SRishi Srivatsavai }
1194eaa4710SRishi Srivatsavai #ifdef notdef
1204eaa4710SRishi Srivatsavai } else {
1214eaa4710SRishi Srivatsavai ; /* it had not yet been created :( */
1224eaa4710SRishi Srivatsavai #endif
1234eaa4710SRishi Srivatsavai }
124*55fea89dSDan Cross
1254eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
1264eaa4710SRishi Srivatsavai return iret;
1274eaa4710SRishi Srivatsavai }
1284eaa4710SRishi Srivatsavai
1294eaa4710SRishi Srivatsavai int
STP_IN_stop_all(void)1304eaa4710SRishi Srivatsavai STP_IN_stop_all (void)
1314eaa4710SRishi Srivatsavai {
1324eaa4710SRishi Srivatsavai register STPM_T* stpm;
1334eaa4710SRishi Srivatsavai
1344eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_START;
135*55fea89dSDan Cross
1364eaa4710SRishi Srivatsavai for (stpm = STP_stpm_get_the_list (); stpm; stpm = stpm->next) {
1374eaa4710SRishi Srivatsavai if (STP_DISABLED != stpm->admin_state) {
1384eaa4710SRishi Srivatsavai STP_OUT_set_hardware_mode (stpm->vlan_id, STP_DISABLED);
1394eaa4710SRishi Srivatsavai (void) STP_stpm_enable (stpm, STP_DISABLED);
1404eaa4710SRishi Srivatsavai }
1414eaa4710SRishi Srivatsavai }
1424eaa4710SRishi Srivatsavai
1434eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
1444eaa4710SRishi Srivatsavai return 0;
145*55fea89dSDan Cross }
1464eaa4710SRishi Srivatsavai
1474eaa4710SRishi Srivatsavai int
STP_IN_delete_all(void)1484eaa4710SRishi Srivatsavai STP_IN_delete_all (void)
1494eaa4710SRishi Srivatsavai {
1504eaa4710SRishi Srivatsavai register STPM_T* stpm;
1514eaa4710SRishi Srivatsavai
1524eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_START;
1534eaa4710SRishi Srivatsavai for (stpm = STP_stpm_get_the_list (); stpm; stpm = stpm->next) {
1544eaa4710SRishi Srivatsavai (void) STP_stpm_enable (stpm, STP_DISABLED);
1554eaa4710SRishi Srivatsavai STP_stpm_delete (stpm);
1564eaa4710SRishi Srivatsavai }
1574eaa4710SRishi Srivatsavai
1584eaa4710SRishi Srivatsavai RSTP_CRITICAL_PATH_END;
1594eaa4710SRishi Srivatsavai return 0;
1604eaa4710SRishi Srivatsavai }
1614eaa4710SRishi Srivatsavai
162