bt_mesh_dfd_srv_cb Struct Reference

Firmware Distribution Server callbacks: More...

#include <dfd_srv.h>

Data Fields
int(*	recv )(struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot, const struct bt_mesh_blob_io **io)
	Slot receive callback.
void(*	del )(struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot)
	Slot delete callback.
int(*	send )(struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot, const struct bt_mesh_blob_io **io)
	Slot send callback.
void(*	phase )(struct bt_mesh_dfd_srv *srv, enum bt_mesh_dfd_phase phase)
	Phase change callback (Optional).

Detailed Description

Firmware Distribution Server callbacks:

Field Documentation

del

void(* bt_mesh_dfd_srv_cb::del) (struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot)

Slot delete callback.

Called when the Firmware Distribution Server is about to delete a DFU image slot. All allocated data associated with the firmware slot should be deleted.

Parameters

srv	Firmware Update Server instance.
slot	DFU image slot being deleted.

phase

void(* bt_mesh_dfd_srv_cb::phase) (struct bt_mesh_dfd_srv *srv, enum bt_mesh_dfd_phase phase)

Phase change callback (Optional).

Called whenever the phase of the Firmware Distribution Server changes.

Parameters

srv	Firmware Distribution Server model instance.
phase	New Firmware Distribution phase.

recv

int(* bt_mesh_dfd_srv_cb::recv) (struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot, const struct bt_mesh_blob_io **io)

Slot receive callback.

Called at the start of an upload procedure. The callback must fill io with a pointer to a writable BLOB stream for the Firmware Distribution Server to write the firmware image to.

Parameters

srv	Firmware Distribution Server model instance.
slot	DFU image slot being received.
io	BLOB stream response pointer.

Returns

0 on success, or (negative) error code otherwise.

send

int(* bt_mesh_dfd_srv_cb::send) (struct bt_mesh_dfd_srv *srv, const struct bt_mesh_dfu_slot *slot, const struct bt_mesh_blob_io **io)

Slot send callback.

Called at the start of a distribution procedure. The callback must fill io with a pointer to a readable BLOB stream for the Firmware Distribution Server to read the firmware image from.

Parameters

srv	Firmware Distribution Server model instance.
slot	DFU image slot being sent.
io	BLOB stream response pointer.

Returns

0 on success, or (negative) error code otherwise.

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

• include/zephyr/bluetooth/mesh/dfd_srv.h