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
2.4.0

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]portPointer to the bridge port context
[in]newStateNew state to switch to

Definition at line 189 of file rstp_tcm.c.

◆ rstpTcmFsm()

void rstpTcmFsm ( RstpBridgePort port)

TCM state machine implementation.

Parameters
[in]portPointer 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]portPointer 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_INACTIVE
Definition: rstp_tcm.h:49
@ RSTP_TCM_STATE_ACKNOWLEDGED
Definition: rstp_tcm.h:55
@ RSTP_TCM_STATE_ACTIVE
Definition: rstp_tcm.h:56
@ RSTP_TCM_STATE_LEARNING
Definition: rstp_tcm.h:50
@ RSTP_TCM_STATE_DETECTED
Definition: rstp_tcm.h:51
@ RSTP_TCM_STATE_NOTIFIED_TCN
Definition: rstp_tcm.h:52
@ RSTP_TCM_STATE_PROPAGATING
Definition: rstp_tcm.h:54
@ RSTP_TCM_STATE_NOTIFIED_TC
Definition: rstp_tcm.h:53

Definition at line 46 of file rstp_tcm.c.