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#include <ifdi_if.h>
if_softc | |
(void) A pointer to the driver's private state block. | |
ifc_dev | |
(device_t) The underlying device structure. | |
ifc_ip | |
(if_t) A link back to the interface structure | |
ifc_cpus | |
(cpuset_t) | |
ifc_mutex | |
(struct mtx) Mutex lock used to maintain data integrity | |
ifc_mtx_name | |
(char *) The name of the mutex | |
ifc_txqs | |
(iflib_txq_t) Device independent transmit queue maintained internally by iflib | |
ifc_rxqs | |
(iflib_rxq_t) Device independent receive queue maintained internally by iflib | |
ifc_qsets | |
(iflib_qset_t) Output queue that contains a single transmit (ifc_txq_t) and receive (ifc_rxq_t) queue | |
ifc_if_flags | |
(uint32_t) Flags describing the operational parameter of the interface | |
ifc_in_detach | |
(int) | |
ifc_link_state | |
(int) Describes the current link state of the Ethernet interface. Its possible values are either active or inactive. | |
ifc_link_irq | |
(int) | |
ifc_vlan_attach_event | |
(eventhandler_tag) | |
ifc_vlan_detach_event | |
(eventhandler_tag) | |
ifc_pause_frames | |
(int) | |
ifc_watchdog_events | |
(int) | |
ifc_mac | |
(uint8_t) | |
ifc_msix_mem | |
(struct resource *) | |
ifc_legacy_irq | |
(struct if_irq) | |
ifc_admin_task | |
(struct grouptask) Taskqueue task scheduled for link state change events of the interface | |
ifc_filter_info | |
(struct iflib_filter_info) Statistics and information relating to the interface device filter | |
ifc_media | |
(struct ifmedia) | |
ifc_txrx | |
(struct if_txrx) | |
iflib_device_attach() | Function initiates a device registration with the iflib framework. It calls the iflib_register function, which is responsible for allocating and initializing the if_ctx_t structure. |
iflib_device_detach() | Shutdown and detach the device. Unregister vlan events, drain any dependent tasks, and release irq, pci, and msix memory. |
iflib_device_suspend() | Suspend a device by calling the device dependent suspend function and bus_generic_suspend. |
iflib_device_resume() | Resume a device by calling the device dependent resume function, the iflib_init_locked function, and bus_generic_resume. |
iflib_device_register() | Register a device with the iflib framework. Allocate and initialize the if_ctx_t structure. Setup and initialize the MSI or MSI/X interrupt queues if necessary. Allocate memory for queues and qset structure setup. |
iflib_irq_alloc() | Allocate an interrupt resource for a given rid value with an associated filter and handler function. |
iflib_irq_alloc_generic() | Performs the same function as iflib_device_irq_alloc along with the additional functionality of adding a taskgroup. The data fields and callback function are determined by the type of interrupt, such as IFLIB_INTR_TX, IFLIB_INTR_RX, and IFLIB_INTR_ADMIN. |
iflib_led_create() | Calls led_create to initialize the ctx->ifc_led_dev field |
iflib_tx_intr_deferred() | Calls GROUPTASK_ENQUEUE to enqueue the transfer queues ift_task. |
iflib_rx_intr_deferred() | Calls GROUPTASK_ENQUEUE to enqueue the receive queues ifr_task. |
iflib_link_intr_deferred() | Calls GROUPTASK_ENQUEUE to enqueue the link task |
iflib_link_state_change() |
Change the interface link status to either
LINK_STATE_UP
or
LINK_STATE_DOWN
as specified by the second argument to the function.
Interface Link States The following link states are currently defined: |
LINK_STATE_UP | The link is up. |
LINK_STATE_DOWN | The link is down. |
iflib_add_int_delay_sysctl() | Modifies settings to user defined values for a given set of variables. |
IFLIBDI (9) | May 21, 2019 |
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