gmac.h
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/*****************************************************************************
* *
* File: gmac.h *
* $Revision: 1.6 $ *
* $Date: 2005/06/21 18:29:47 $ *
* Description: *
* Generic MAC functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License, version 2, as *
* published by the Free Software Foundation. *
* *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, see <http://www.gnu.org/licenses/>. *
* *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
* Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
* All rights reserved. *
* *
* Maintainers: maintainers@chelsio.com *
* *
* Authors: Dimitrios Michailidis <dm@chelsio.com> *
* Tina Yang <tainay@chelsio.com> *
* Felix Marti <felix@chelsio.com> *
* Scott Bardone <sbardone@chelsio.com> *
* Kurt Ottaway <kottaway@chelsio.com> *
* Frank DiMambro <frank@chelsio.com> *
* *
* History: *
* *
****************************************************************************/
#ifndef _CXGB_GMAC_H_
#define _CXGB_GMAC_H_
#include "common.h"
enum {
MAC_STATS_UPDATE_FAST,
MAC_STATS_UPDATE_FULL
};
enum {
MAC_DIRECTION_RX = 1,
MAC_DIRECTION_TX = 2
};
struct cmac_statistics {
/* Transmit */
u64 TxOctetsOK;
u64 TxOctetsBad;
u64 TxUnicastFramesOK;
u64 TxMulticastFramesOK;
u64 TxBroadcastFramesOK;
u64 TxPauseFrames;
u64 TxFramesWithDeferredXmissions;
u64 TxLateCollisions;
u64 TxTotalCollisions;
u64 TxFramesAbortedDueToXSCollisions;
u64 TxUnderrun;
u64 TxLengthErrors;
u64 TxInternalMACXmitError;
u64 TxFramesWithExcessiveDeferral;
u64 TxFCSErrors;
u64 TxJumboFramesOK;
u64 TxJumboOctetsOK;
/* Receive */
u64 RxOctetsOK;
u64 RxOctetsBad;
u64 RxUnicastFramesOK;
u64 RxMulticastFramesOK;
u64 RxBroadcastFramesOK;
u64 RxPauseFrames;
u64 RxFCSErrors;
u64 RxAlignErrors;
u64 RxSymbolErrors;
u64 RxDataErrors;
u64 RxSequenceErrors;
u64 RxRuntErrors;
u64 RxJabberErrors;
u64 RxInternalMACRcvError;
u64 RxInRangeLengthErrors;
u64 RxOutOfRangeLengthField;
u64 RxFrameTooLongErrors;
u64 RxJumboFramesOK;
u64 RxJumboOctetsOK;
};
struct cmac_ops {
void (*destroy)(struct cmac *);
int (*reset)(struct cmac *);
int (*interrupt_enable)(struct cmac *);
int (*interrupt_disable)(struct cmac *);
int (*interrupt_clear)(struct cmac *);
int (*interrupt_handler)(struct cmac *);
int (*enable)(struct cmac *, int);
int (*disable)(struct cmac *, int);
int (*loopback_enable)(struct cmac *);
int (*loopback_disable)(struct cmac *);
int (*set_mtu)(struct cmac *, int mtu);
int (*set_rx_mode)(struct cmac *, struct t1_rx_mode *rm);
int (*set_speed_duplex_fc)(struct cmac *, int speed, int duplex, int fc);
int (*get_speed_duplex_fc)(struct cmac *, int *speed, int *duplex,
int *fc);
const struct cmac_statistics *(*statistics_update)(struct cmac *, int);
int (*macaddress_get)(struct cmac *, u8 mac_addr[6]);
int (*macaddress_set)(struct cmac *, u8 mac_addr[6]);
};
typedef struct _cmac_instance cmac_instance;
struct cmac {
struct cmac_statistics stats;
adapter_t *adapter;
const struct cmac_ops *ops;
cmac_instance *instance;
};
struct gmac {
unsigned int stats_update_period;
struct cmac *(*create)(adapter_t *adapter, int index);
int (*reset)(adapter_t *);
};
extern const struct gmac t1_pm3393_ops;
extern const struct gmac t1_vsc7326_ops;
#endif /* _CXGB_GMAC_H_ */