1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /***************************************************************************** 3 * * 4 * File: gmac.h * 5 * $Revision: 1.6 $ * 6 * $Date: 2005/06/21 18:29:47 $ * 7 * Description: * 8 * Generic MAC functionality. * 9 * part of the Chelsio 10Gb Ethernet Driver. * 10 * * 11 * * 12 * http://www.chelsio.com * 13 * * 14 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * 15 * All rights reserved. * 16 * * 17 * Maintainers: maintainers@chelsio.com * 18 * * 19 * Authors: Dimitrios Michailidis <dm@chelsio.com> * 20 * Tina Yang <tainay@chelsio.com> * 21 * Felix Marti <felix@chelsio.com> * 22 * Scott Bardone <sbardone@chelsio.com> * 23 * Kurt Ottaway <kottaway@chelsio.com> * 24 * Frank DiMambro <frank@chelsio.com> * 25 * * 26 * History: * 27 * * 28 ****************************************************************************/ 29 30 #ifndef _CXGB_GMAC_H_ 31 #define _CXGB_GMAC_H_ 32 33 #include "common.h" 34 35 enum { 36 MAC_STATS_UPDATE_FAST, 37 MAC_STATS_UPDATE_FULL 38 }; 39 40 enum { 41 MAC_DIRECTION_RX = 1, 42 MAC_DIRECTION_TX = 2 43 }; 44 45 struct cmac_statistics { 46 /* Transmit */ 47 u64 TxOctetsOK; 48 u64 TxOctetsBad; 49 u64 TxUnicastFramesOK; 50 u64 TxMulticastFramesOK; 51 u64 TxBroadcastFramesOK; 52 u64 TxPauseFrames; 53 u64 TxFramesWithDeferredXmissions; 54 u64 TxLateCollisions; 55 u64 TxTotalCollisions; 56 u64 TxFramesAbortedDueToXSCollisions; 57 u64 TxUnderrun; 58 u64 TxLengthErrors; 59 u64 TxInternalMACXmitError; 60 u64 TxFramesWithExcessiveDeferral; 61 u64 TxFCSErrors; 62 u64 TxJumboFramesOK; 63 u64 TxJumboOctetsOK; 64 65 /* Receive */ 66 u64 RxOctetsOK; 67 u64 RxOctetsBad; 68 u64 RxUnicastFramesOK; 69 u64 RxMulticastFramesOK; 70 u64 RxBroadcastFramesOK; 71 u64 RxPauseFrames; 72 u64 RxFCSErrors; 73 u64 RxAlignErrors; 74 u64 RxSymbolErrors; 75 u64 RxDataErrors; 76 u64 RxSequenceErrors; 77 u64 RxRuntErrors; 78 u64 RxJabberErrors; 79 u64 RxInternalMACRcvError; 80 u64 RxInRangeLengthErrors; 81 u64 RxOutOfRangeLengthField; 82 u64 RxFrameTooLongErrors; 83 u64 RxJumboFramesOK; 84 u64 RxJumboOctetsOK; 85 }; 86 87 struct cmac_ops { 88 void (*destroy)(struct cmac *); 89 int (*reset)(struct cmac *); 90 int (*interrupt_enable)(struct cmac *); 91 int (*interrupt_disable)(struct cmac *); 92 int (*interrupt_clear)(struct cmac *); 93 int (*interrupt_handler)(struct cmac *); 94 95 int (*enable)(struct cmac *, int); 96 int (*disable)(struct cmac *, int); 97 98 int (*loopback_enable)(struct cmac *); 99 int (*loopback_disable)(struct cmac *); 100 101 int (*set_mtu)(struct cmac *, int mtu); 102 int (*set_rx_mode)(struct cmac *, struct t1_rx_mode *rm); 103 104 int (*set_speed_duplex_fc)(struct cmac *, int speed, int duplex, int fc); 105 int (*get_speed_duplex_fc)(struct cmac *, int *speed, int *duplex, 106 int *fc); 107 108 const struct cmac_statistics *(*statistics_update)(struct cmac *, int); 109 110 int (*macaddress_get)(struct cmac *, u8 mac_addr[6]); 111 int (*macaddress_set)(struct cmac *, const u8 mac_addr[6]); 112 }; 113 114 typedef struct _cmac_instance cmac_instance; 115 116 struct cmac { 117 struct cmac_statistics stats; 118 adapter_t *adapter; 119 const struct cmac_ops *ops; 120 cmac_instance *instance; 121 }; 122 123 struct gmac { 124 unsigned int stats_update_period; 125 struct cmac *(*create)(adapter_t *adapter, int index); 126 int (*reset)(adapter_t *); 127 }; 128 129 extern const struct gmac t1_pm3393_ops; 130 extern const struct gmac t1_vsc7326_ops; 131 132 #endif /* _CXGB_GMAC_H_ */ 133