459e536b1d
There are several uses of _ops structure in this driver that can be converted to const. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
142 lines
5.2 KiB
C
142 lines
5.2 KiB
C
/*****************************************************************************
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* *
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* File: gmac.h *
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* $Revision: 1.6 $ *
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* $Date: 2005/06/21 18:29:47 $ *
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* Description: *
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* Generic MAC functionality. *
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* part of the Chelsio 10Gb Ethernet Driver. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License, version 2, as *
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* published by the Free Software Foundation. *
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* *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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* http://www.chelsio.com *
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* *
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* Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
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* All rights reserved. *
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* *
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* Maintainers: maintainers@chelsio.com *
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* *
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* Authors: Dimitrios Michailidis <dm@chelsio.com> *
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* Tina Yang <tainay@chelsio.com> *
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* Felix Marti <felix@chelsio.com> *
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* Scott Bardone <sbardone@chelsio.com> *
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* Kurt Ottaway <kottaway@chelsio.com> *
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* Frank DiMambro <frank@chelsio.com> *
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* *
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* History: *
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* *
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****************************************************************************/
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#ifndef _CXGB_GMAC_H_
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#define _CXGB_GMAC_H_
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#include "common.h"
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enum {
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MAC_STATS_UPDATE_FAST,
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MAC_STATS_UPDATE_FULL
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};
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enum {
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MAC_DIRECTION_RX = 1,
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MAC_DIRECTION_TX = 2
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};
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struct cmac_statistics {
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/* Transmit */
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u64 TxOctetsOK;
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u64 TxOctetsBad;
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u64 TxUnicastFramesOK;
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u64 TxMulticastFramesOK;
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u64 TxBroadcastFramesOK;
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u64 TxPauseFrames;
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u64 TxFramesWithDeferredXmissions;
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u64 TxLateCollisions;
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u64 TxTotalCollisions;
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u64 TxFramesAbortedDueToXSCollisions;
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u64 TxUnderrun;
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u64 TxLengthErrors;
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u64 TxInternalMACXmitError;
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u64 TxFramesWithExcessiveDeferral;
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u64 TxFCSErrors;
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u64 TxJumboFramesOK;
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u64 TxJumboOctetsOK;
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/* Receive */
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u64 RxOctetsOK;
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u64 RxOctetsBad;
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u64 RxUnicastFramesOK;
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u64 RxMulticastFramesOK;
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u64 RxBroadcastFramesOK;
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u64 RxPauseFrames;
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u64 RxFCSErrors;
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u64 RxAlignErrors;
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u64 RxSymbolErrors;
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u64 RxDataErrors;
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u64 RxSequenceErrors;
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u64 RxRuntErrors;
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u64 RxJabberErrors;
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u64 RxInternalMACRcvError;
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u64 RxInRangeLengthErrors;
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u64 RxOutOfRangeLengthField;
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u64 RxFrameTooLongErrors;
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u64 RxJumboFramesOK;
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u64 RxJumboOctetsOK;
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};
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struct cmac_ops {
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void (*destroy)(struct cmac *);
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int (*reset)(struct cmac *);
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int (*interrupt_enable)(struct cmac *);
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int (*interrupt_disable)(struct cmac *);
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int (*interrupt_clear)(struct cmac *);
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int (*interrupt_handler)(struct cmac *);
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int (*enable)(struct cmac *, int);
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int (*disable)(struct cmac *, int);
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int (*loopback_enable)(struct cmac *);
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int (*loopback_disable)(struct cmac *);
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int (*set_mtu)(struct cmac *, int mtu);
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int (*set_rx_mode)(struct cmac *, struct t1_rx_mode *rm);
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int (*set_speed_duplex_fc)(struct cmac *, int speed, int duplex, int fc);
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int (*get_speed_duplex_fc)(struct cmac *, int *speed, int *duplex,
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int *fc);
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const struct cmac_statistics *(*statistics_update)(struct cmac *, int);
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int (*macaddress_get)(struct cmac *, u8 mac_addr[6]);
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int (*macaddress_set)(struct cmac *, u8 mac_addr[6]);
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};
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typedef struct _cmac_instance cmac_instance;
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struct cmac {
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struct cmac_statistics stats;
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adapter_t *adapter;
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const struct cmac_ops *ops;
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cmac_instance *instance;
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};
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struct gmac {
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unsigned int stats_update_period;
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struct cmac *(*create)(adapter_t *adapter, int index);
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int (*reset)(adapter_t *);
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};
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extern const struct gmac t1_pm3393_ops;
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extern const struct gmac t1_vsc7326_ops;
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#endif /* _CXGB_GMAC_H_ */
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