UDSTp_t Struct Reference

UDS Transport layer. More...

#include <iso14229.h>

Classes
struct	[struct].status
	status flag (read-only) More...

Public Attributes
UDSErr_t(*)	send (struct UDSTp *hdl, const uint8_t *buf, const size_t len, const UDSSDU_t *info)
	Send data to the transport.
UDSErr_t(*)	recv (struct UDSTp *hdl, uint8_t *buf, size_t bufsiz, size_t *recvlen, UDSSDU_t *info)
	Receive data from the transport.
UDSErr_t(*)	poll (struct UDSTp *hdl)
	Poll the transport layer.
struct	status

Detailed Description

Note

implementers should embed this struct at offset zero in their own transport layer handle

Definition at line 561 of file iso14229.h.

Member Data Documentation

poll

UDSErr_t(*) UDSTp_t::poll(struct UDSTp *hdl)

Parameters

hdl	pointer to transport handle

Note

Definition at line 591 of file iso14229.h.

recv

UDSErr_t(*) UDSTp_t::recv(struct UDSTp *hdl, uint8_t *buf, size_t bufsiz, size_t *recvlen, UDSSDU_t *info)

Parameters

hdl	transport handle
buf	receive buffer
bufsiz	size of receive buffer
recvlen	number of bytes actually received
info	pointer to SDU info to be updated by transport implementation. May be NULL. If non-NULL, the transport implementation must populate it with valid values.

Returns

UDS_OK if successful

Definition at line 583 of file iso14229.h.

send

UDSErr_t(*) UDSTp_t::send(struct UDSTp *hdl, const uint8_t *buf, const size_t len, const UDSSDU_t *info)

Parameters

hdl	pointer to transport handle
buf	a pointer to the data to send
len	length of data to send
info	pointer to SDU info (may be NULL). If NULL, implementation should send with physical addressing

Returns

UDS_OK if successful

Definition at line 571 of file iso14229.h.

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The documentation for this struct was generated from the following file:

• iso14229.h