rstp_pst.c File Reference

Port State Transition state machine (PST) More...

#include "rstp/rstp.h"
#include "rstp/rstp_fsm.h"
#include "rstp/rstp_pst.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	rstpPstInit (RstpBridgePort *port)
	PST state machine initialization. More...
void	rstpPstFsm (RstpBridgePort *port)
	PST state machine implementation. More...
void	rstpPstChangeState (RstpBridgePort *port, RstpPstState newState)
	Update PST state machine state. More...

Variables
const RstpParamName	rstpPstStates []

Detailed Description

Port State Transition state machine (PST)

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_pst.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   RSTP_TRACE_LEVEL

Definition at line 32 of file rstp_pst.c.

Function Documentation

rstpPstChangeState()

void rstpPstChangeState	(	RstpBridgePort *	port,
		RstpPstState	newState
	)

Update PST state machine state.

Parameters

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

Definition at line 134 of file rstp_pst.c.

rstpPstFsm()

void rstpPstFsm

(

RstpBridgePort *

port

)

PST state machine implementation.

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 71 of file rstp_pst.c.

rstpPstInit()

void rstpPstInit

(

RstpBridgePort *

port

)

PST state machine initialization.

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 59 of file rstp_pst.c.

Variable Documentation

rstpPstStates

const RstpParamName rstpPstStates[]

Initial value:

=
{
   {RSTP_PST_STATE_DISCARDING, "DISCARDING"},
   {RSTP_PST_STATE_LEARNING,   "LEARNING"},
   {RSTP_PST_STATE_FORWARDING, "FORWARDING"}
}

Definition at line 46 of file rstp_pst.c.