rstp_tcm.c File Reference

Topology change state machine (TCM) More...

#include "rstp/rstp.h"
#include "rstp/rstp_fsm.h"
#include "rstp/rstp_tcm.h"
#include "rstp/rstp_procedures.h"
#include "rstp/rstp_misc.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   RSTP_TRACE_LEVEL

Functions
void	rstpTcmInit (RstpBridgePort *port)
	TCM state machine initialization. More...
void	rstpTcmFsm (RstpBridgePort *port)
	TCM state machine implementation. More...
void	rstpTcmChangeState (RstpBridgePort *port, RstpTcmState newState)
	Update TCM state machine state. More...

Variables
const RstpParamName	rstpTcmStates []

Detailed Description

Topology change state machine (TCM)

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2019-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneSTP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.4

Definition in file rstp_tcm.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   RSTP_TRACE_LEVEL

Definition at line 32 of file rstp_tcm.c.

Function Documentation

rstpTcmChangeState()

void rstpTcmChangeState	(	RstpBridgePort *	port,
		RstpTcmState	newState
	)

Update TCM state machine state.

Parameters

[in]	port	Pointer to the bridge port context
[in]	newState	New state to switch to

Definition at line 189 of file rstp_tcm.c.

rstpTcmFsm()

void rstpTcmFsm

(

RstpBridgePort *

port

)

TCM state machine implementation.

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 76 of file rstp_tcm.c.

rstpTcmInit()

void rstpTcmInit

(

RstpBridgePort *

port

)

TCM state machine initialization.

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 64 of file rstp_tcm.c.

Variable Documentation

rstpTcmStates

const RstpParamName rstpTcmStates[]

Initial value:

=
{
   {RSTP_TCM_STATE_INACTIVE,     "INACTIVE"},
   {RSTP_TCM_STATE_LEARNING,     "LEARNING"},
   {RSTP_TCM_STATE_DETECTED,     "DETECTED"},
   {RSTP_TCM_STATE_NOTIFIED_TCN, "NOTIFIED_TCN"},
   {RSTP_TCM_STATE_NOTIFIED_TC,  "NOTIFIED_TC"},
   {RSTP_TCM_STATE_PROPAGATING,  "PROPAGATING"},
   {RSTP_TCM_STATE_ACKNOWLEDGED, "ACKNOWLEDGED"},
   {RSTP_TCM_STATE_ACTIVE,       "ACTIVE"}
}

Definition at line 46 of file rstp_tcm.c.