DDI_UFM_IMAGE(9F) Kernel Functions for Drivers DDI_UFM_IMAGE(9F)
NAME
ddi_ufm_image_set_desc,
ddi_ufm_image_set_misc,
ddi_ufm_image_set_nslots -
UFM image property routines
SYNOPSIS
#include <sys/ddi_ufm.h> void ddi_ufm_image_set_desc(
ddi_ufm_image_t *uip,
const char *description);
void ddi_ufm_image_set_misc(
ddi_ufm_image_t *uip,
nvlist_t *nvl);
void ddi_ufm_image_set_nslots(
ddi_ufm_image_t *uip,
uint_t nslots);
INTERFACE LEVEL
Evolving - This interface is evolving still in illumos. API and ABI
stability is not guaranteed.
PARAMETERS
uip A pointer to a UFM image that was passed to the driver in its
ddi_ufm_op_fill_image(9E) entry point.
description A human-readable description of the firmware image.
nvl An nvlist_t with ancillary, device-specific data.
nslots The number of firmware slots supported by this firmware
image.
DESCRIPTION
The
ddi_ufm_image_set_desc(),
ddi_ufm_image_set_misc() and
ddi_ufm_image_set_nslots() functions are used by device drivers to set
information about a firmware image on the image structure
uip as a part of
implementing their
ddi_ufm_op_fill_image(9E) entry point. For more
information on images and the use of these functions, see the description
of the
ddi_ufm_op_fill_image() function in
ddi_ufm(9E).
The
ddi_ufm_image_set_desc() function sets the description of the firmware
image. This description is intended for administrators and should convey
the intended use of the image.
The
ddi_ufm_image_set_misc() function is used by drivers to set ancillary
key-value data that may be useful to a consumer. The driver should create
an nvlist for this purpose with
nvlist_alloc(9F) Once the driver passes the
nvlist to the
ddi_ufm_image_set_misc() function, then the driver must not
manipulate or free the nvlist at all. It is the property of the UFM
subsystem.
The
ddi_ufm_image_set_nslots() function should be called to indicate the
number of firmware slots supported by this firmware image.
CONTEXT
These functions should only be called in the context of the
ddi_ufm_op_fill_image(9E) entry point.
SEE ALSO
ddi_ufm(9E),
ddi_ufm_op_fill_image(9E),
nvlist_alloc(9F)illumos August 22, 2023 illumos