LLDP state machine procedures. More...
#include <limits.h>#include "core/net.h"#include "lldp/lldp.h"#include "lldp/lldp_procedures.h"#include "lldp/lldp_misc.h"#include "lldp/lldp_debug.h"#include "debug.h"Go to the source code of this file.
| Macros | |
| #define | TRACE_LEVEL LLDP_TRACE_LEVEL | 
| Functions | |
| void | lldpMibConstrInfoLldpdu (LldpPortEntry *port) | 
| Construct an information LLDPDU (10.5.4.2.1)  More... | |
| void | lldpMibConstrShutdownLldpdu (LldpPortEntry *port) | 
| Construct a shutdown LLDPDU (10.5.4.2.2)  More... | |
| void | lldpTxFrame (LldpPortEntry *port) | 
| Send an LLDPDU to the MAC for transmission (10.5.4.2.3)  More... | |
| void | lldpTxInitializeLLDP (LldpPortEntry *port) | 
| Initialize the LLDP transmit module (10.5.4.2.3)  More... | |
| void | lldpMibDeleteObjects (LldpPortEntry *port) | 
| Delete aged entries from the remote systems MIB (10.5.5.2.1)  More... | |
| void | lldpMibUpdateObjects (LldpPortEntry *port) | 
| Update MIB objects with TLVs contained in the received LLDPDU (10.5.5.2.2)  More... | |
| void | lldpRxInitializeLLDP (LldpPortEntry *port) | 
| Initialize the LLDP receive module (10.5.5.2.3)  More... | |
| void | lldpRxProcessFrame (LldpPortEntry *port) | 
| Process incoming LLDP frame (10.5.5.2.4)  More... | |
Detailed Description
LLDP state machine procedures.
License
SPDX-License-Identifier: GPL-2.0-or-later
Copyright (C) 2010-2025 Oryx Embedded SARL. All rights reserved.
This file is part of CycloneTCP 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.
- Version
- 2.5.4
Definition in file lldp_procedures.c.
Macro Definition Documentation
◆ TRACE_LEVEL
| #define TRACE_LEVEL LLDP_TRACE_LEVEL | 
Definition at line 32 of file lldp_procedures.c.
Function Documentation
◆ lldpMibConstrInfoLldpdu()
| void lldpMibConstrInfoLldpdu | ( | LldpPortEntry * | port | ) | 
Construct an information LLDPDU (10.5.4.2.1)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 52 of file lldp_procedures.c.
◆ lldpMibConstrShutdownLldpdu()
| void lldpMibConstrShutdownLldpdu | ( | LldpPortEntry * | port | ) | 
Construct a shutdown LLDPDU (10.5.4.2.2)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 163 of file lldp_procedures.c.
◆ lldpMibDeleteObjects()
| void lldpMibDeleteObjects | ( | LldpPortEntry * | port | ) | 
Delete aged entries from the remote systems MIB (10.5.5.2.1)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 288 of file lldp_procedures.c.
◆ lldpMibUpdateObjects()
| void lldpMibUpdateObjects | ( | LldpPortEntry * | port | ) | 
Update MIB objects with TLVs contained in the received LLDPDU (10.5.5.2.2)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 344 of file lldp_procedures.c.
◆ lldpRxInitializeLLDP()
| void lldpRxInitializeLLDP | ( | LldpPortEntry * | port | ) | 
Initialize the LLDP receive module (10.5.5.2.3)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 428 of file lldp_procedures.c.
◆ lldpRxProcessFrame()
| void lldpRxProcessFrame | ( | LldpPortEntry * | port | ) | 
Process incoming LLDP frame (10.5.5.2.4)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 475 of file lldp_procedures.c.
◆ lldpTxFrame()
| void lldpTxFrame | ( | LldpPortEntry * | port | ) | 
Send an LLDPDU to the MAC for transmission (10.5.4.2.3)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 217 of file lldp_procedures.c.
◆ lldpTxInitializeLLDP()
| void lldpTxInitializeLLDP | ( | LldpPortEntry * | port | ) | 
Initialize the LLDP transmit module (10.5.4.2.3)
- Parameters
- 
  [in] port Pointer to the port context 
Definition at line 274 of file lldp_procedures.c.
