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man pages section 9: DDI and DKI Properties and Data Structures     Oracle Solaris 11.1 Information Library
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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)

hook_nic_event

- data structure describing events related to network interfaces

Synopsis

#include <sys/neti.h>
#include <sys/hook.h>
#include <sys/hook_event.h>

Interface Level

Solaris DDI specific (Solaris DDI).

Description

The hook_nic_event structure contains fields that relate to an event that has occurred and belongs to a network interface. This structure is passed through to callbacks for NE_PLUMB, NE_UNPLUMB, NE_UP, NE_DOWN and NE_ADDRESS_CHANGE events.

A callback may not alter any of the fields in this structure.

Structure Members

net_data_t           hne_family;      
phy_if_t             pkt_private;              
lif_if_t             hne_lif; 
nic_event_t          hne_event;
nic_event_data_t     hne_data;
size_t               hne_datalen;
 

The following fields are set for each event:

hne_family

A valid reference for the network protocol that owns this network interface and can be in calls to other netinfo(9F) functions.

hne_nic

The physical interface to which an event belongs.

hne_event

A value that indicates the respective event. The current list of available events is:

NE_PLUMB

an interface has just been created.

NE_UNPLUMB

An interface has just been destroyed and no more events should be received for it.

NE_UP

An interface has changed the state to “up” and may now generate packet events.

NE_DOWN

An interface has changed the state to “down” and will no longer generate packet events.

NE_ADDRESS_CHANGE

An address on an interface has changed. hne_lif refers to the logical interface for which the change is occurring, hne_data is a pointer to a sockaddr structure that is hne_datalen bytes long and contains the new network address.

NE_IFINDEX_CHANGE

An interface index has changed. hne_lif refers to the logical interface for which the change is occurring, hne_data is a new ifindex value.

Attributes

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

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed

See Also

attributes(5), netinfo(9F)