lldp_ext_dot1.h

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#ifndef _LLDP_EXT_DOT1_H
#define _LLDP_EXT_DOT1_H
 
//Dependencies
#include "core/net.h"
#include "lldp/lldp.h"
 
//Minimum length of VLAN name
#define LLDP_DOT1_MIN_VLAN_NAME_LEN 1
//Maximum length of VLAN name
#define LLDP_DOT1_MAX_VLAN_NAME_LEN 31
 
//Minimum length of protocol identity
#define LLDP_DOT1_MIN_PROTOCOL_ID_LEN 1
//Maximum length of protocol identity
#define LLDP_DOT1_MAX_PROTOCOL_ID_LEN 255
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
 
typedef enum
{
   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  
} LldpDot1Subtype;
 
 
typedef enum
{
   LLDP_DOT1_PORT_PROTO_FLAG_RESERVED  = 0x01, 
   LLDP_DOT1_PORT_PROTO_FLAG_SUPPORTED = 0x02, 
   LLDP_DOT1_PORT_PROTO_FLAG_ENABLED   = 0x04, 
} LldpDot1PortProtoFlags;
 
 
//CodeWarrior or Win32 compiler?
#if defined(__CWCC__) || defined(_WIN32)
   #pragma pack(push, 1)
#endif
 
 
typedef __packed_struct
{
   uint16_t pvid;  //0-2
} LldpDot1PortVlanIdTlv;
 
 
typedef __packed_struct
{
   uint8_t flags;  //0
   uint16_t ppvid; //1-2
} LldpDot1PortProtoVlanIdTlv;
 
 
typedef __packed_struct
{
   uint16_t vlanId;        //0
   uint8_t vlanNameLen; //1
   char_t vlanName[];   //2
} LldpDot1VlanNameTlv;
 
 
typedef __packed_struct
{
   uint8_t protocolIdLen; //0
   uint8_t protocolId[];  //1
} LldpDot1ProtocolIdTlv;
 
 
//CodeWarrior or Win32 compiler?
#if defined(__CWCC__) || defined(_WIN32)
   #pragma pack(pop)
#endif
 
//IEEE 802.1 related functions
error_t lldpDot1SetLocalPortVlanId(LldpAgentContext *context,
   uint_t portIndex, uint16_t pvid);
 
error_t lldpDot1SetLocalPortProtoVlanId(LldpAgentContext *context,
   uint_t portIndex, uint8_t flags, uint16_t ppvid);
 
error_t lldpDot1SetLocalVlanName(LldpAgentContext *context,
   uint_t portIndex, uint16_t vlanId, const char_t *vlanName);
 
error_t lldpDot1SetLocalProtocolId(LldpAgentContext *context,
   uint_t portIndex, const uint8_t *protocolId, size_t protocolIdLen);
 
error_t lldpDot1DeleteLocalTlv(LldpAgentContext *context,
   LldpDot1Subtype subtype);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif