JavaScript is required to for searching.
Skip Navigation Links
Exit Print View
man pages section 9: DDI and DKI Properties and Data Structures     Oracle Solaris 11.1 Information Library
search filter icon
search icon

Document Information

Preface

Introduction

Data Structures for Drivers

aio_req(9S)

audio_engine_ops(9S)

blksize(9P)

buf(9S)

cb_ops(9S)

copyreq(9S)

copyresp(9S)

datab(9S)

dblk(9S)

ddi_device_acc_attr(9S)

ddi_dma_attr(9S)

ddi_dma_cookie(9S)

ddi_dmae_req(9S)

ddi_dma_lim(9S)

ddi_dma_lim_sparc(9S)

ddi_dma_lim_x86(9S)

ddi_dma_req(9S)

ddi_fm_error(9S)

ddi-forceattach(9P)

ddi_idevice_cookie(9S)

ddi-no-autodetach(9P)

ddi-no-modunload(9P)

device-blksize(9P)

device-nblocks(9P)

device-pblksize(9P)

devmap_callback_ctl(9S)

dev_ops(9S)

fmodsw(9S)

free_rtn(9S)

gld_mac_info(9S)

gld_stats(9S)

hook_nic_event(9S)

hook_pkt_event(9S)

hook_t(9S)

inquiry-device-type(9P)

inquiry-product-id(9P)

inquiry-revision-id(9P)

inquiry-serial-no(9P)

inquiry-vendor-id(9P)

iocblk(9S)

iovec(9S)

kstat(9S)

kstat_intr(9S)

kstat_io(9S)

kstat_named(9S)

linkblk(9S)

lso_basic_tcp_ipv4(9S)

mac_callbacks(9S)

mac_capab_lso(9S)

mac_capab_rings(9S)

mac_group_info(9S)

mac_register(9S)

mac_ring_info(9S)

mblk(9S)

modldrv(9S)

modlinkage(9S)

modlmisc(9S)

modlstrmod(9S)

module_info(9S)

msgb(9S)

Nblock(9P)

net_inject_t(9S)

net_instance_t(9S)

no-involuntary-power-cycles(9P)

pblksize(9P)

pm(9P)

pm-components(9P)

qband(9S)

qinit(9S)

queclass(9S)

queue(9S)

removable-media(9P)

scsi_address(9S)

scsi_arq_status(9S)

scsi_asc_key_strings(9S)

scsi_device(9S)

scsi_extended_sense(9S)

scsi_hba_tran(9S)

scsi_inquiry(9S)

scsi_pkt(9S)

scsi_status(9S)

size(9P)

sof_ops(9S)

streamtab(9S)

stroptions(9S)

tuple(9S)

uio(9S)

usb_bulk_request(9S)

usb_callback_flags(9S)

usb_cfg_descr(9S)

usb_client_dev_data(9S)

usb_completion_reason(9S)

usb_ctrl_request(9S)

usb_dev_descr(9S)

usb_dev_qlf_descr(9S)

usb_ep_descr(9S)

usb_if_descr(9S)

usb_intr_request(9S)

usb_isoc_request(9S)

usb_other_speed_cfg_descr(9S)

usb_request_attributes(9S)

usb_string_descr(9S)

mac_ring_info

- ring information data structure

Synopsis

#include <sys/mac_provider.h>

Interface Level

Solaris architecture specific (Solaris DDI)

Description

The mac_ring_info structure is used by a network device driver to describe it's RX and TX rings. The structure is used as an argument to the mr_rget(9E) driver entry point when querying the ring.

Structure Members

mac_ring_driver_t       mri_driver;
mac_ring_start_t        mri_start;
mac_ring_stop_t         mri_stop;
mac_intr_enable_t       mri_intr_enable;
mac_intr_disable_t      mri_intr_disable;
ddi_intr_handle_t       mri_intr_ddi_handle;
mac_ring_send_t         mri_tx;
mac_ring_poll_t         mri_poll;
mac_ring_stat_t         mri_stat;
uint_t                  mri_flags;
mri_driver

Filled by the driver as handle to the driver's ring structure.

mri_start

The driver entry point for starting a driver's ring.

mri_stop

The driver entry point for stopping a driver ring.

mri_stat

The driver entry point for getting statistics for ring.

mrii_tx

The driver entry point for transmitting packet for TX rings.

mri_poll

The driver entry point for polling RX ring for packets.

mri_flags

A set of flags for describing ring behavior.

mri_intr_ddi_handle

The DDI interrupt handle associated with the interrupt for this ring.

mri_intr_enable

For RX rings, this driver entry point will enable interrupts again and transition the driver polling to interrupt mode.

mri_intr_disable

For RX rings, this driver entry point will disable interrupts and place the driver into polling mode.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Availability
system/header
Interface Stability
Committed

See Also

attributes(5), mr_rget(9E), mac_capab_rings(9E), mac_ring_info(9E), mac_group_info(9E), ddi_intr_alloc(9F), mac_register(9S)