fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / net / chelsio / gmac.h
1 /*****************************************************************************
2  *                                                                           *
3  * File: gmac.h                                                              *
4  * $Revision: 1.6 $                                                          *
5  * $Date: 2005/06/21 18:29:47 $                                              *
6  * Description:                                                              *
7  *  Generic MAC functionality.                                               *
8  *  part of the Chelsio 10Gb Ethernet Driver.                                *
9  *                                                                           *
10  * This program is free software; you can redistribute it and/or modify      *
11  * it under the terms of the GNU General Public License, version 2, as       *
12  * published by the Free Software Foundation.                                *
13  *                                                                           *
14  * You should have received a copy of the GNU General Public License along   *
15  * with this program; if not, write to the Free Software Foundation, Inc.,   *
16  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
17  *                                                                           *
18  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
19  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
20  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.                     *
21  *                                                                           *
22  * http://www.chelsio.com                                                    *
23  *                                                                           *
24  * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
25  * All rights reserved.                                                      *
26  *                                                                           *
27  * Maintainers: maintainers@chelsio.com                                      *
28  *                                                                           *
29  * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
30  *          Tina Yang               <tainay@chelsio.com>                     *
31  *          Felix Marti             <felix@chelsio.com>                      *
32  *          Scott Bardone           <sbardone@chelsio.com>                   *
33  *          Kurt Ottaway            <kottaway@chelsio.com>                   *
34  *          Frank DiMambro          <frank@chelsio.com>                      *
35  *                                                                           *
36  * History:                                                                  *
37  *                                                                           *
38  ****************************************************************************/
39
40 #ifndef _CXGB_GMAC_H_
41 #define _CXGB_GMAC_H_
42
43 #include "common.h"
44
45 enum { MAC_STATS_UPDATE_FAST, MAC_STATS_UPDATE_FULL };
46 enum { MAC_DIRECTION_RX = 1, MAC_DIRECTION_TX = 2 };
47
48 struct cmac_statistics {
49         /* Transmit */
50         u64 TxOctetsOK;
51         u64 TxOctetsBad;
52         u64 TxUnicastFramesOK;
53         u64 TxMulticastFramesOK;
54         u64 TxBroadcastFramesOK;
55         u64 TxPauseFrames;
56         u64 TxFramesWithDeferredXmissions;
57         u64 TxLateCollisions;
58         u64 TxTotalCollisions;
59         u64 TxFramesAbortedDueToXSCollisions;
60         u64 TxUnderrun;
61         u64 TxLengthErrors;
62         u64 TxInternalMACXmitError;
63         u64 TxFramesWithExcessiveDeferral;
64         u64 TxFCSErrors;
65         u64 TxJumboFramesOK;
66         u64 TxJumboOctetsOK;
67
68         /* Receive */
69         u64 RxOctetsOK;
70         u64 RxOctetsBad;
71         u64 RxUnicastFramesOK;
72         u64 RxMulticastFramesOK;
73         u64 RxBroadcastFramesOK;
74         u64 RxPauseFrames;
75         u64 RxFCSErrors;
76         u64 RxAlignErrors;
77         u64 RxSymbolErrors;
78         u64 RxDataErrors;
79         u64 RxSequenceErrors;
80         u64 RxRuntErrors;
81         u64 RxJabberErrors;
82         u64 RxInternalMACRcvError;
83         u64 RxInRangeLengthErrors;
84         u64 RxOutOfRangeLengthField;
85         u64 RxFrameTooLongErrors;
86         u64 RxJumboFramesOK;
87         u64 RxJumboOctetsOK;
88 };
89
90 struct cmac_ops {
91         void (*destroy)(struct cmac *);
92         int (*reset)(struct cmac *);
93         int (*interrupt_enable)(struct cmac *);
94         int (*interrupt_disable)(struct cmac *);
95         int (*interrupt_clear)(struct cmac *);
96         int (*interrupt_handler)(struct cmac *);
97
98         int (*enable)(struct cmac *, int);
99         int (*disable)(struct cmac *, int);
100
101         int (*loopback_enable)(struct cmac *);
102         int (*loopback_disable)(struct cmac *);
103
104         int (*set_mtu)(struct cmac *, int mtu);
105         int (*set_rx_mode)(struct cmac *, struct t1_rx_mode *rm);
106
107         int (*set_speed_duplex_fc)(struct cmac *, int speed, int duplex, int fc);
108         int (*get_speed_duplex_fc)(struct cmac *, int *speed, int *duplex,
109                                    int *fc);
110
111         const struct cmac_statistics *(*statistics_update)(struct cmac *, int);
112
113         int (*macaddress_get)(struct cmac *, u8 mac_addr[6]);
114         int (*macaddress_set)(struct cmac *, u8 mac_addr[6]);
115 };
116
117 typedef struct _cmac_instance cmac_instance;
118
119 struct cmac {
120         struct cmac_statistics stats;
121         adapter_t *adapter;
122         struct cmac_ops *ops;
123         cmac_instance *instance;
124 };
125
126 struct gmac {
127         unsigned int stats_update_period;
128         struct cmac *(*create)(adapter_t *adapter, int index);
129         int (*reset)(adapter_t *);
130 };
131
132 extern struct gmac t1_pm3393_ops;
133 extern struct gmac t1_chelsio_mac_ops;
134 extern struct gmac t1_vsc7321_ops;
135 extern struct gmac t1_vsc7326_ops;
136 extern struct gmac t1_ixf1010_ops;
137 extern struct gmac t1_dummy_mac_ops;
138
139 #endif /* _CXGB_GMAC_H_ */