ifdi_intr_disable9freebsd

Device Dependent Functions

Soft Queue Setup and Teardown

ifdi_tx_queues_alloc()

Mandatory function that is called during iflib_attach to allocate transmit queues. vaddrs and paddrs are arrays of virtual and physical addresses respectively of the hardware transmit queues. ntxqs is the number of queues per qset. ntxqsets is the number of qsets.

ifdi_rx_queues_alloc()

Mandatory function that is called during iflib_attach to allocate receive queues. vaddrs and paddrs are arrays of virtual and physical addresses respectively of the hardware receive queues. nrxqs is the number of queues per qset. nrxqsets is the number of qsets.

ifdi_queues_free()

Mandatory function that frees the allocated queues and associated transmit buffers.

ifdi_txq_setup()

Optional function for each transmit queue that handles device specific initialization.

ifdi_rxq_setup()

Optional function for each receive queue that handles device specific initialization.

Device Setup and Teardown

ifdi_attach_pre()

Mandatory function implemented by the driver to perform any attach logic that procedes interrupt and queue allocation, queue setup, and interrupt assignment.

ifdi_attach_post()

Mandatory function implemented by the driver to perform any attach logic that occurs after ifdi_attach_pre, and iflib's queue setup and MSI/MSIX(X) or legacy interrupt assignment.

ifdi_detach()

Mandatory function that frees any resources allocated by the driver in ifdi_attach_pre and ifdi_attach_post.

ifdi_vlan_register()

Optional function called by the VLAN config eventhandler. vtag is the new VLAN tag.

ifdi_vlan_unregister()

Optional function called by the VLAN unconfig eventhandler.

ifdi_suspend()

Optional function that suspends the driver.

ifdi_resume()

Optional function that resumes a driver.

Device Configuration Functions

ifdi_init()

Mandatory function that will initialize and bring up the hardware. For example, it will reset the chip and enable the receiver unit. It should mark the interface running, but not active ( IFF_DRV_RUNNING, ~IIF_DRV_OACTIVE ).

ifdi_stop()

Mandatory function that should disable all traffic on the interface by issuing a global reset on the MAC and deallocating the TX and RX buffers.

ifdi_multi_set()

Programs the interfaces multicast addresses

ifdi_media_status()

Media Ioctl Callback. Function is called whenever the user queries the status of the interface using ifconfig(8). The driver sets the appropriate link type and speed in ifmr->ifm_active.

ifdi_mtu_set()

Sets the mtu interface to the value of the second function parameter mtu.

ifdi_media_change()

Function is called when the user changes speed/duplex using the media/mediaopt option with ifconfig(8).

ifdi_promisc_set()

Enables or disables promisc settings depending upon the flags value. flags contains the interface's ifnet(9) flags.

ifdi_get_counter()

Returns the value for counter cnt depending upon counter type.

ifdi_update_admin_status()

Sets the link_up state to TRUE or FALSE depending upon the OS link state. A real check of the hardware only happens with a link interrupt.

ifdi_media_set()

Need to define

Interrupt Enable/Disable

ifdi_intr_enable()

Mandatory function that enables all interrupts.

ifdi_intr_disable()

Mandatory function that disables all interrupts.

ifdi_queue_intr_enable()

Mandatory function that enables interrupts on queue qid.

iov_init()

Initialize num_vfs VFs.

io_uninit()

Tear down the context for all VFs.

ifdi_vflr_handle()

Handle any VFs that have reset themselves via a Function Level Reset (FLR).

ifdi_vf_add()

Set parameters in params in VF vfnum.

Service Routines

ifdi_timer()

Optional timer routine that will be run every 500ms.

ifdi_watchdog_reset()

Optional function to run when a transmit queue is hung.

Additional Functions

ifdi_led_func()

ifdi_sysctl_int_delay()

ifdi_i2c_req()