stp_operation.c File Reference

Operation of the protocol. More...

#include "stp/stp.h"
#include "stp/stp_operation.h"
#include "stp/stp_procedures.h"
#include "stp/stp_conditions.h"
#include "stp/stp_misc.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   STP_TRACE_LEVEL

Functions
void	stpReceivedConfigBpdu (StpBridgePort *port, const StpBpdu *bpdu)
	Received Configuration BPDU (8.7.1) More...
void	stpReceivedTcnBpdu (StpBridgePort *port, const StpBpdu *bpdu)
	Received Topology Change Notification BPDU (8.7.2) More...
void	stpHelloTimerExpiry (StpBridgeContext *context)
	Hello Timer expiry (8.7.3) More...
void	stpMessageAgeTimerExpiry (StpBridgePort *port)
	Message Age Timer expiry (8.7.4) More...
void	stpForwardDelayTimerExpiry (StpBridgePort *port)
	Forward Delay Timer expiry (8.7.5) More...
void	stpTcnTimerExpiry (StpBridgeContext *context)
	Topology Change Notification Timer expiry (8.7.6) More...
void	stpTopologyChangeTimerExpiry (StpBridgeContext *context)
	Topology Change Timer expiry (8.7.7) More...
void	stpHoldTimerExpiry (StpBridgePort *port)
	Hold Timer expiry (8.7.8) More...

Detailed Description

Operation of the protocol.

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 stp_operation.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   STP_TRACE_LEVEL

Definition at line 32 of file stp_operation.c.

Function Documentation

stpForwardDelayTimerExpiry()

void stpForwardDelayTimerExpiry

(

StpBridgePort *

port

)

Forward Delay Timer expiry (8.7.5)

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 218 of file stp_operation.c.

stpHelloTimerExpiry()

void stpHelloTimerExpiry

(

StpBridgeContext *

context

)

Hello Timer expiry (8.7.3)

Parameters

[in]

context

Pointer to the STP bridge context

Definition at line 156 of file stp_operation.c.

stpHoldTimerExpiry()

void stpHoldTimerExpiry

(

StpBridgePort *

port

)

Hold Timer expiry (8.7.8)

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 290 of file stp_operation.c.

stpMessageAgeTimerExpiry()

void stpMessageAgeTimerExpiry

(

StpBridgePort *

port

)

Message Age Timer expiry (8.7.4)

Parameters

[in]

port

Pointer to the bridge port context

Definition at line 170 of file stp_operation.c.

stpReceivedConfigBpdu()

void stpReceivedConfigBpdu	(	StpBridgePort *	port,
		const StpBpdu *	bpdu
	)

Received Configuration BPDU (8.7.1)

Parameters

[in]	port	Pointer to the bridge port context
[in]	bpdu	Pointer to the received Configuration BPDU

Definition at line 52 of file stp_operation.c.

stpReceivedTcnBpdu()

void stpReceivedTcnBpdu	(	StpBridgePort *	port,
		const StpBpdu *	bpdu
	)

Received Topology Change Notification BPDU (8.7.2)

Parameters

[in]	port	Pointer to the bridge port context
[in]	bpdu	Pointer to the received TCN BPDU

Definition at line 133 of file stp_operation.c.

stpTcnTimerExpiry()

void stpTcnTimerExpiry

(

StpBridgeContext *

context

)

Topology Change Notification Timer expiry (8.7.6)

Parameters

[in]

context

Pointer to the STP bridge context

Definition at line 262 of file stp_operation.c.

stpTopologyChangeTimerExpiry()

void stpTopologyChangeTimerExpiry

(

StpBridgeContext *

context

)

Topology Change Timer expiry (8.7.7)

Parameters

[in]

context

Pointer to the STP bridge context

Definition at line 276 of file stp_operation.c.