Macros | Enumerations | Functions | Variables
lldp_ext_dot1.h File Reference

IEEE 802.1 LLDP extension. More...

#include "core/net.h"
#include "lldp/lldp.h"

Go to the source code of this file.

Macros

#define LLDP_DOT1_MIN_VLAN_NAME_LEN   1
 
#define LLDP_DOT1_MAX_VLAN_NAME_LEN   31
 
#define LLDP_DOT1_MIN_PROTOCOL_ID_LEN   1
 
#define LLDP_DOT1_MAX_PROTOCOL_ID_LEN   255
 

Enumerations

enum  LldpDot1Subtype {
  LLDP_DOT1_SUBTYPE_RESERVED = 0, LLDP_DOT1_SUBTYPE_PORT_VLAN_ID = 1, LLDP_DOT1_SUBTYPE_PORT_PROTO_VLAN_ID = 2, LLDP_DOT1_SUBTYPE_VLAN_NAME = 3,
  LLDP_DOT1_SUBTYPE_PROTOCOL_ID = 4
}
 IEEE 802.1 subtypes. More...
 
enum  LldpDot1PortProtoFlags { LLDP_DOT1_PORT_PROTO_FLAG_RESERVED = 0x01, LLDP_DOT1_PORT_PROTO_FLAG_SUPPORTED = 0x02, LLDP_DOT1_PORT_PROTO_FLAG_ENABLED = 0x04 }
 Port and protocol capability/status flags. More...
 

Functions

error_t lldpDot1SetLocalPortVlanId (LldpAgentContext *context, uint_t portIndex, uint16_t pvid)
 Set port VLAN ID. More...
 
error_t lldpDot1SetLocalPortProtoVlanId (LldpAgentContext *context, uint_t portIndex, uint8_t flags, uint16_t ppvid)
 Set port and protocol VLAN ID. More...
 
error_t lldpDot1SetLocalVlanName (LldpAgentContext *context, uint_t portIndex, uint16_t vlanId, const char_t *vlanName)
 Set VLAN name. More...
 
error_t lldpDot1SetLocalProtocolId (LldpAgentContext *context, uint_t portIndex, const uint8_t *protocolId, size_t protocolIdLen)
 Set protocol identity. More...
 
error_t lldpDot1DeleteLocalTlv (LldpAgentContext *context, LldpDot1Subtype subtype)
 Remove all IEEE 802.1 specific TLVs with specified subtype. More...
 

Variables

typedef __packed_struct
 Port VLAN ID TLV. More...
 
 LldpDot1PortVlanIdTlv
 
uint16_t ppvid
 
 LldpDot1PortProtoVlanIdTlv
 
uint8_t vlanNameLen
 
char_t vlanName []
 
 LldpDot1VlanNameTlv
 
uint8_t protocolId []
 
 LldpDot1ProtocolIdTlv
 

Detailed Description

IEEE 802.1 LLDP extension.

License

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

Copyright (C) 2010-2023 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.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
2.3.0

Definition in file lldp_ext_dot1.h.

Macro Definition Documentation

◆ LLDP_DOT1_MAX_PROTOCOL_ID_LEN

#define LLDP_DOT1_MAX_PROTOCOL_ID_LEN   255

Definition at line 46 of file lldp_ext_dot1.h.

◆ LLDP_DOT1_MAX_VLAN_NAME_LEN

#define LLDP_DOT1_MAX_VLAN_NAME_LEN   31

Definition at line 41 of file lldp_ext_dot1.h.

◆ LLDP_DOT1_MIN_PROTOCOL_ID_LEN

#define LLDP_DOT1_MIN_PROTOCOL_ID_LEN   1

Definition at line 44 of file lldp_ext_dot1.h.

◆ LLDP_DOT1_MIN_VLAN_NAME_LEN

#define LLDP_DOT1_MIN_VLAN_NAME_LEN   1

Definition at line 39 of file lldp_ext_dot1.h.

Enumeration Type Documentation

◆ LldpDot1PortProtoFlags

enum LldpDot1PortProtoFlags

Port and protocol capability/status flags.

Enumerator
LLDP_DOT1_PORT_PROTO_FLAG_RESERVED 

Reserved.

LLDP_DOT1_PORT_PROTO_FLAG_SUPPORTED 

Port and protocol VLAN supported.

LLDP_DOT1_PORT_PROTO_FLAG_ENABLED 

Port and protocol VLAN enabled.

Definition at line 72 of file lldp_ext_dot1.h.

◆ LldpDot1Subtype

enum LldpDot1Subtype

IEEE 802.1 subtypes.

Enumerator
LLDP_DOT1_SUBTYPE_RESERVED 

Reserved.

LLDP_DOT1_SUBTYPE_PORT_VLAN_ID 

Port VLAN ID.

LLDP_DOT1_SUBTYPE_PORT_PROTO_VLAN_ID 

Port And Protocol VLAN ID.

LLDP_DOT1_SUBTYPE_VLAN_NAME 

VLAN Name.

LLDP_DOT1_SUBTYPE_PROTOCOL_ID 

Protocol Identity.

Definition at line 58 of file lldp_ext_dot1.h.

Function Documentation

◆ lldpDot1DeleteLocalTlv()

error_t lldpDot1DeleteLocalTlv ( LldpAgentContext *  context,
LldpDot1Subtype  subtype 
)

Remove all IEEE 802.1 specific TLVs with specified subtype.

Parameters
[in]contextPointer to the LLDP agent context
[in]subtypeTLV subtype
Returns
Error code

Definition at line 465 of file lldp_ext_dot1.c.

◆ lldpDot1SetLocalPortProtoVlanId()

error_t lldpDot1SetLocalPortProtoVlanId ( LldpAgentContext *  context,
uint_t  portIndex,
uint8_t  flags,
uint16_t  ppvid 
)

Set port and protocol VLAN ID.

Parameters
[in]contextPointer to the LLDP agent context
[in]portIndexPort index
[in]flagsBit-map indicating the port and protocol VLAN capability and status
[in]ppvidPPVID number for this LAN station
Returns
Error code

Definition at line 120 of file lldp_ext_dot1.c.

◆ lldpDot1SetLocalPortVlanId()

error_t lldpDot1SetLocalPortVlanId ( LldpAgentContext *  context,
uint_t  portIndex,
uint16_t  pvid 
)

Set port VLAN ID.

Parameters
[in]contextPointer to the LLDP agent context
[in]portIndexPort index
[in]pvidPort VLAN identifier
Returns
Error code

Definition at line 54 of file lldp_ext_dot1.c.

◆ lldpDot1SetLocalProtocolId()

error_t lldpDot1SetLocalProtocolId ( LldpAgentContext *  context,
uint_t  portIndex,
const uint8_t *  protocolId,
size_t  protocolIdLen 
)

Set protocol identity.

Parameters
[in]contextPointer to the LLDP agent context
[in]portIndexPort index
[in]protocolIdFirst n octets of the protocol after the layer 2 addresses
[in]protocolIdLenLength of the protocol identity, in bytes
Returns
Error code

Definition at line 356 of file lldp_ext_dot1.c.

◆ lldpDot1SetLocalVlanName()

error_t lldpDot1SetLocalVlanName ( LldpAgentContext *  context,
uint_t  portIndex,
uint16_t  vlanId,
const char_t *  vlanName 
)

Set VLAN name.

Parameters
[in]contextPointer to the LLDP agent context
[in]portIndexPort index
[in]vlanIdVID number associated with the VLAN name
[in]vlanNameVLAN's name
Returns
Error code

Definition at line 231 of file lldp_ext_dot1.c.

Variable Documentation

◆ __packed_struct

typedef __packed_struct
Initial value:
{
uint16_t pvid

Port VLAN ID TLV.

Protocol Identity TLV.

VLAN Name TLV.

Port And Protocol VLAN ID TLV.

Definition at line 90 of file lldp_ext_dot1.h.

◆ LldpDot1PortProtoVlanIdTlv

LldpDot1PortProtoVlanIdTlv

Definition at line 104 of file lldp_ext_dot1.h.

◆ LldpDot1PortVlanIdTlv

LldpDot1PortVlanIdTlv

Definition at line 93 of file lldp_ext_dot1.h.

◆ LldpDot1ProtocolIdTlv

LldpDot1ProtocolIdTlv

Definition at line 127 of file lldp_ext_dot1.h.

◆ LldpDot1VlanNameTlv

LldpDot1VlanNameTlv

Definition at line 116 of file lldp_ext_dot1.h.

◆ ppvid

uint16_t ppvid

Definition at line 103 of file lldp_ext_dot1.h.

◆ protocolId

uint8_t protocolId

Definition at line 126 of file lldp_ext_dot1.h.

◆ vlanName

char_t vlanName[]

Definition at line 115 of file lldp_ext_dot1.h.

◆ vlanNameLen

uint8_t vlanNameLen

Definition at line 114 of file lldp_ext_dot1.h.