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Linux kernel mirror (for testing)
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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
45enum { MAC_STATS_UPDATE_FAST, MAC_STATS_UPDATE_FULL };
46enum { MAC_DIRECTION_RX = 1, MAC_DIRECTION_TX = 2 };
47
48struct 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
90struct 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
117typedef struct _cmac_instance cmac_instance;
118
119struct cmac {
120 struct cmac_statistics stats;
121 adapter_t *adapter;
122 struct cmac_ops *ops;
123 cmac_instance *instance;
124};
125
126struct gmac {
127 unsigned int stats_update_period;
128 struct cmac *(*create)(adapter_t *adapter, int index);
129 int (*reset)(adapter_t *);
130};
131
132extern struct gmac t1_pm3393_ops;
133extern struct gmac t1_chelsio_mac_ops;
134extern struct gmac t1_vsc7321_ops;
135extern struct gmac t1_vsc7326_ops;
136extern struct gmac t1_ixf1010_ops;
137extern struct gmac t1_dummy_mac_ops;
138
139#endif /* _CXGB_GMAC_H_ */