fd3ddbd038
The nxge driver provides support for Neterion Xframe-I and Xframe-II adapters. The driver supports TCP Segmentation Offload (TSO/LSO), Jumbo frames (5 buffer mode), Header separation (2 and 3 Receive buffer modes), VLAN, and Promiscuous mode. Submitted by: Neterion Reviewed by: rwatson Approved by: re (kensmith)
86 lines
3.3 KiB
C
86 lines
3.3 KiB
C
/*-
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* Copyright (c) 2002-2007 Neterion, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* FileName : xgehal-event.h
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*
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* Description: event types
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*
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* Created: 7 June 2004
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*/
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#ifndef XGE_HAL_EVENT_H
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#define XGE_HAL_EVENT_H
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#include <dev/nxge/include/xge-os-pal.h>
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__EXTERN_BEGIN_DECLS
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#define XGE_HAL_EVENT_BASE 0
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#define XGE_LL_EVENT_BASE 100
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/**
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* enum xge_hal_event_e - Enumerates slow-path HAL events.
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* @XGE_HAL_EVENT_UNKNOWN: Unknown (and invalid) event.
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* @XGE_HAL_EVENT_SERR: Serious hardware error event.
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* @XGE_HAL_EVENT_LINK_IS_UP: The link state has changed from 'down' to
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* 'up'; upper-layer driver (typically, link layer) is
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* supposed to wake the queue, etc.
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* @XGE_HAL_EVENT_LINK_IS_DOWN: Link-down event.
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* The link state has changed from 'down' to 'up';
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* upper-layer driver is supposed to stop traffic, etc.
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* @XGE_HAL_EVENT_ECCERR: ECC error event.
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* @XGE_HAL_EVENT_PARITYERR: Parity error event.
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* @XGE_HAL_EVENT_TARGETABORT: Target abort event. Used when device
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* aborts transmit operation with the corresponding transfer code
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* (for T_CODE enum see xgehal-fifo.h and xgehal-ring.h)
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* @XGE_HAL_EVENT_SLOT_FREEZE: Slot-freeze event. Driver tries to distinguish
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* slot-freeze from the rest critical events (e.g. ECC) when it is
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* impossible to PIO read "through" the bus, i.e. when getting all-foxes.
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*
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* xge_hal_event_e enumerates slow-path HAL eventis.
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*
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* See also: xge_hal_uld_cbs_t{}, xge_uld_link_up_f{},
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* xge_uld_link_down_f{}.
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*/
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typedef enum xge_hal_event_e {
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XGE_HAL_EVENT_UNKNOWN = 0,
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/* HAL events */
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XGE_HAL_EVENT_SERR = XGE_HAL_EVENT_BASE + 1,
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XGE_HAL_EVENT_LINK_IS_UP = XGE_HAL_EVENT_BASE + 2,
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XGE_HAL_EVENT_LINK_IS_DOWN = XGE_HAL_EVENT_BASE + 3,
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XGE_HAL_EVENT_ECCERR = XGE_HAL_EVENT_BASE + 4,
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XGE_HAL_EVENT_PARITYERR = XGE_HAL_EVENT_BASE + 5,
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XGE_HAL_EVENT_TARGETABORT = XGE_HAL_EVENT_BASE + 6,
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XGE_HAL_EVENT_SLOT_FREEZE = XGE_HAL_EVENT_BASE + 7,
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} xge_hal_event_e;
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__EXTERN_END_DECLS
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#endif /* XGE_HAL_EVENT_H */
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