cipethernetlink.c File Reference

#include <string.h>
#include "cipethernetlink.h"
#include "cipcommon.h"
#include "cipmessagerouter.h"
#include "ciperror.h"
#include "endianconv.h"
#include "opener_api.h"
#include "trace.h"

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Data Structures
struct	CipEthernetLinkInterfaceCapability
struct	CipEthernetLinkInterfaceControl
struct	speed_duplex_array_entry
struct	speed_duplex_options

Typedefs
typedef struct speed_duplex_array_entry	CipEthernetLinkSpeedDuplexArrayEntry
typedef struct speed_duplex_options	CipEthernetLinkSpeedDuplexOptions

Functions
EipStatus	CipEthernetLinkInit ()
	Initialize the Ethernet Link Objects data. More...
int	EncodeInterfaceCapability (EipUint8 **pa_acMsg)
int	EncodeInterfaceControl (EipUint8 **pa_acMsg)
int	EncodeInterfaceCounters (EipUint8 **pa_acMsg)
int	EncodeMediaCounters (EipUint8 **pa_acMsg)
EipStatus	GetAttributeSingleEthernetLink (CipInstance *RESTRICT const instance, CipMessageRouterRequest *const message_router_request, CipMessageRouterResponse *const message_router_response, struct sockaddr *originator_address, const int encapsulation_session)

Variables
CipUdint	dummy_attribute_udint = 0
CipUsint	dummy_attribute_usint = 0
	Configures the MAC address of the Ethernet Link object*. More...
CipEthernetLinkInterfaceCapability	interface_capability
CipEthernetLinkInterfaceControl	interface_control
CipShortString	interface_label = { .length = 0, .string = NULL }
CipEthernetLinkSpeedDuplexArrayEntry	speed_duplex_object

Typedef Documentation

typedef struct speed_duplex_array_entry CipEthernetLinkSpeedDuplexArrayEntry

typedef struct speed_duplex_options CipEthernetLinkSpeedDuplexOptions

Function Documentation

EipStatus CipEthernetLinkInit

(

void

)

Initialize the Ethernet Link Objects data.

Returns

kEipStatusOk if initialization was successful, otherwise kEipStatusError

Definition at line 68 of file cipethernetlink.c.

References CIP_ETHERNETLINK_CLASS_CODE, CreateCipClass(), dummy_attribute_udint, dummy_attribute_usint, g_ethernet_link, GetAttributeAll(), GetAttributeSingleEthernetLink(), GetCipInstance(), InsertAttribute(), InsertService(), CipEthernetLinkObject::interface_flags, CipEthernetLinkObject::interface_speed, kCip6Usint, kCipAny, kCipDword, kCipShortString, kCipUdint, kCipUsint, kEipStatusError, kEipStatusOk, kGetableAll, kGetableSingleAndAll, kGetAttributeAll, kGetAttributeSingle, and CipEthernetLinkObject::physical_address.

Referenced by CipStackInit().

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int EncodeInterfaceCapability

(

EipUint8 **

pa_acMsg

)

Definition at line 150 of file cipethernetlink.c.

References CipEthernetLinkInterfaceCapability::capability_bits, EncodeData(), speed_duplex_array_entry::interface_duplex_mode, speed_duplex_array_entry::interface_speed, kCipDword, kCipUint, kCipUsint, speed_duplex_options::speed_duplex_array, speed_duplex_options::speed_duplex_array_count, and CipEthernetLinkInterfaceCapability::speed_duplex_options.

Referenced by GetAttributeSingleEthernetLink().

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int EncodeInterfaceControl

(

EipUint8 **

pa_acMsg

)

Definition at line 139 of file cipethernetlink.c.

References CipEthernetLinkInterfaceControl::control_bits, EncodeData(), CipEthernetLinkInterfaceControl::forced_interface_speed, kCipUint, and kCipWord.

Referenced by GetAttributeSingleEthernetLink().

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int EncodeInterfaceCounters

(

EipUint8 **

pa_acMsg

)

Definition at line 121 of file cipethernetlink.c.

References dummy_attribute_udint, EncodeData(), and kCipUdint.

Referenced by GetAttributeSingleEthernetLink().

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int EncodeMediaCounters

(

EipUint8 **

pa_acMsg

)

Definition at line 130 of file cipethernetlink.c.

References dummy_attribute_udint, EncodeData(), and kCipUdint.

Referenced by GetAttributeSingleEthernetLink().

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EipStatus GetAttributeSingleEthernetLink	(	CipInstance *RESTRICT const	instance,
		CipMessageRouterRequest *const	message_router_request,
		CipMessageRouterResponse *const	message_router_response,
		struct sockaddr *	originator_address,
		const int	encapsulation_session
	)

Definition at line 176 of file cipethernetlink.c.

References CipEpath::attribute_number, CalculateIndex(), CipMessageRouterResponse::data, CipAttributeStruct::data, CipMessageRouterResponse::data_length, EncodeInterfaceCapability(), EncodeInterfaceControl(), EncodeInterfaceCounters(), EncodeMediaCounters(), CipMessageRouterResponse::general_status, GetAttributeSingle(), GetCipAttribute(), kCipErrorAttributeNotSupported, kCipErrorSuccess, kEipStatusOkSend, kGetAttributeAll, OPENER_TRACE_INFO, CipMessageRouterResponse::reply_service, CipMessageRouterRequest::request_path, CipMessageRouterRequest::service, and CipMessageRouterResponse::size_of_additional_status.

Referenced by CipEthernetLinkInit().

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Variable Documentation

CipUdint dummy_attribute_udint = 0

Definition at line 50 of file cipethernetlink.c.

Referenced by CipEthernetLinkInit(), EncodeInterfaceCounters(), and EncodeMediaCounters().

CipUsint dummy_attribute_usint = 0

Configures the MAC address of the Ethernet Link object*.

Parameters

mac_address

The MAC address of the Ethernet Link

Definition at line 49 of file cipethernetlink.c.

Referenced by CipEthernetLinkInit().

CipEthernetLinkInterfaceCapability interface_capability

Initial value:

= {
  .capability_bits = 1, .speed_duplex_options = { .speed_duplex_array_count =
                                                    1,
                                                  .speed_duplex_array =
                                                    &speed_duplex_object }
}

Definition at line 61 of file cipethernetlink.c.

CipEthernetLinkInterfaceControl interface_control

Initial value:

= { .control_bits = 0,
                                                      .forced_interface_speed =
                                                        0 }

Definition at line 53 of file cipethernetlink.c.

CipShortString interface_label = { .length = 0, .string = NULL }

Definition at line 52 of file cipethernetlink.c.

CipEthernetLinkSpeedDuplexArrayEntry speed_duplex_object

Initial value:

= { .interface_speed =
                                                               100, .
                                                             interface_duplex_mode
                                                               = 1 }

Definition at line 57 of file cipethernetlink.c.