1 /******************************************************************************
4 * Project: Gigabit Ethernet Adapters, Event Scheduler Module
5 * Version: $Revision: 1.16 $
6 * Date: $Date: 2003/09/16 12:50:32 $
7 * Purpose: Defines for the Event queue
9 ******************************************************************************/
11 /******************************************************************************
13 * (C)Copyright 1998-2002 SysKonnect GmbH.
14 * (C)Copyright 2002-2003 Marvell.
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * The information in this file is provided "AS IS" without warranty.
23 ******************************************************************************/
26 * SKQUEUE.H contains all defines and types for the event queue
34 * define the event classes to be served
36 #define SKGE_DRV 1 /* Driver Event Class */
37 #define SKGE_RLMT 2 /* RLMT Event Class */
38 #define SKGE_I2C 3 /* I2C Event Class */
39 #define SKGE_PNMI 4 /* PNMI Event Class */
40 #define SKGE_CSUM 5 /* Checksum Event Class */
41 #define SKGE_HWAC 6 /* Hardware Access Event Class */
43 #define SKGE_SWT 9 /* Software Timer Event Class */
44 #define SKGE_LACP 10 /* LACP Aggregation Event Class */
45 #define SKGE_RSF 11 /* RSF Aggregation Event Class */
46 #define SKGE_MARKER 12 /* MARKER Aggregation Event Class */
47 #define SKGE_FD 13 /* FD Distributor Event Class */
50 * define event queue as circular buffer
52 #define SK_MAX_EVENT 64
55 * Parameter union for the Para stuff
57 typedef union u_EvPara {
58 void *pParaPtr; /* Parameter Pointer */
59 SK_U64 Para64; /* Parameter 64bit version */
60 SK_U32 Para32[2]; /* Parameter Array of 32bit parameters */
66 * events are class/value pairs
67 * class is addressee, e.g. RLMT, PNMI etc.
68 * value is command, e.g. line state change, ring op change etc.
70 typedef struct s_EventElem {
71 SK_U32 Class; /* Event class */
72 SK_U32 Event; /* Event value */
73 SK_EVPARA Para; /* Event parameter */
76 typedef struct s_Queue {
77 SK_EVENTELEM EvQueue[SK_MAX_EVENT];
82 extern void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level);
83 extern void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event,
85 extern int SkEventDispatcher(SK_AC *pAC, SK_IOC Ioc);
88 /* Define Error Numbers and messages */
89 #define SKERR_Q_E001 (SK_ERRBASE_QUEUE+0)
90 #define SKERR_Q_E001MSG "Event queue overflow"
91 #define SKERR_Q_E002 (SKERR_Q_E001+1)
92 #define SKERR_Q_E002MSG "Undefined event class"
93 #endif /* _SKQUEUE_H_ */