isotp.h File Reference

Public API for ISO-TP (ISO 15765-2:2016) More...

#include <zephyr/drivers/can.h>
#include <zephyr/types.h>
#include <zephyr/net/buf.h>

Go to the source code of this file.

Data Structures
struct	isotp_msg_id
	ISO-TP message id struct. More...
struct	isotp_fc_opts
	ISO-TP frame control options struct. More...

Macros
#define	ISOTP_N_OK   0
#define	ISOTP_N_TIMEOUT_A   -1
#define	ISOTP_N_TIMEOUT_BS   -2
#define	ISOTP_N_TIMEOUT_CR   -3
#define	ISOTP_N_WRONG_SN   -4
#define	ISOTP_N_INVALID_FS   -5
#define	ISOTP_N_UNEXP_PDU   -6
#define	ISOTP_N_WFT_OVRN   -7
#define	ISOTP_N_BUFFER_OVERFLW   -8
#define	ISOTP_N_ERROR   -9
#define	ISOTP_NO_FREE_FILTER   -10
#define	ISOTP_NO_NET_BUF_LEFT   -11
#define	ISOTP_NO_BUF_DATA_LEFT   -12
#define	ISOTP_NO_CTX_LEFT   -13
#define	ISOTP_RECV_TIMEOUT   -14
#define	ISOTP_FIXED_ADDR_SA_POS   (CONFIG_ISOTP_FIXED_ADDR_SA_POS)
#define	ISOTP_FIXED_ADDR_SA_MASK   (CONFIG_ISOTP_FIXED_ADDR_SA_MASK)
#define	ISOTP_FIXED_ADDR_TA_POS   (CONFIG_ISOTP_FIXED_ADDR_TA_POS)
#define	ISOTP_FIXED_ADDR_TA_MASK   (CONFIG_ISOTP_FIXED_ADDR_TA_MASK)
#define	ISOTP_FIXED_ADDR_PRIO_POS   (CONFIG_ISOTP_FIXED_ADDR_PRIO_POS)
#define	ISOTP_FIXED_ADDR_PRIO_MASK   (CONFIG_ISOTP_FIXED_ADDR_PRIO_MASK)
#define	ISOTP_FIXED_ADDR_RX_MASK   (CONFIG_ISOTP_FIXED_ADDR_RX_MASK)

Typedefs
typedef void(*	isotp_tx_callback_t) (int error_nr, void *arg)

Functions
int	isotp_bind (struct isotp_recv_ctx *ctx, const struct device *can_dev, const struct isotp_msg_id *rx_addr, const struct isotp_msg_id *tx_addr, const struct isotp_fc_opts *opts, k_timeout_t timeout)
	Bind an address to a receiving context. More...
void	isotp_unbind (struct isotp_recv_ctx *ctx)
	Unbind a context from the interface. More...
int	isotp_recv (struct isotp_recv_ctx *ctx, uint8_t *data, size_t len, k_timeout_t timeout)
	Read out received data from fifo. More...
int	isotp_recv_net (struct isotp_recv_ctx *ctx, struct net_buf **buffer, k_timeout_t timeout)
	Get the net buffer on data reception. More...
int	isotp_send (struct isotp_send_ctx *ctx, const struct device *can_dev, const uint8_t *data, size_t len, const struct isotp_msg_id *tx_addr, const struct isotp_msg_id *rx_addr, isotp_tx_callback_t complete_cb, void *cb_arg)
	Send data. More...

Detailed Description

Public API for ISO-TP (ISO 15765-2:2016)

ISO-TP is a transport protocol for CAN (Controller Area Network)