epacket_interface_api Struct Reference

ePacket interface driver API More...

#include <interface.h>

Data Fields
void(*	send )(const struct device *dev, struct net_buf *buf)
	Send a packet over the interface.
void(*	decrypt_result )(const struct device *dev, struct net_buf *buf, int decrypt_result)
	Callback for packet decryption result.
int(*	receive_ctrl )(const struct device *dev, bool enable)
	Control receiving on the interface.
uint16_t(*	max_packet_size )(const struct device *dev)
	Get current maximum packet size.

Detailed Description

ePacket interface driver API

Field Documentation

decrypt_result

void(* epacket_interface_api::decrypt_result) (const struct device *dev, struct net_buf *buf, int decrypt_result)

Callback for packet decryption result.

Can be used for downlink tracking in backend drivers.

Parameters

dev	Interface device
buf	Packet buffer
decrypt_result	0 if successfully decrypted, -2 on bad device key identifier, -1 otherwise

max_packet_size

uint16_t(* epacket_interface_api::max_packet_size) (const struct device *dev)

Get current maximum packet size.

If not defined, epacket_interface_common_config::max_packet_size is used

Parameters

dev	Interface device

Returns

Maximum packet size

receive_ctrl

int(* epacket_interface_api::receive_ctrl) (const struct device *dev, bool enable)

Control receiving on the interface.

Parameters

dev	Interface device
enable	True to enable receiving, false to disable

Return values

0	on success
-errno	on failure

send

void(* epacket_interface_api::send) (const struct device *dev, struct net_buf *buf)

Send a packet over the interface.

Note

Transmission errors can be detected through epacket_interface_cb

Parameters

dev	Interface device
buf	Packet to send

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

• infuse/epacket/interface.h