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kernel-ark/drivers/net/mlx4/en_port.h
Yevgeny Petrilin c27a02cd94 mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC 
The Mellanox ConnectX can operate as an InfiniBand adapter, as an
Ethernet NIC, or as a Fibre Channel (FC) HBA.  The kernel has a
low-level driver, mlx4_core, which handles multiplexing access to the
device, and there is also already an InfiniBad driver, mlx4_ib.

This patch adds a new driver, mlx4_en, which implements a standard
Ethernet NIC driver.

Signed-off-by: Liran Liss <liranl@mellanox.co.il>
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22 15:47:49 -07:00

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/*
* Copyright (c) 2007 Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef _MLX4_EN_PORT_H_
#define _MLX4_EN_PORT_H_
#define SET_PORT_GEN_ALL_VALID 0x7
#define SET_PORT_PROMISC_SHIFT 31
enum {
MLX4_CMD_SET_VLAN_FLTR = 0x47,
MLX4_CMD_SET_MCAST_FLTR = 0x48,
MLX4_CMD_DUMP_ETH_STATS = 0x49,
};
struct mlx4_set_port_general_context {
u8 reserved[3];
u8 flags;
u16 reserved2;
__be16 mtu;
u8 pptx;
u8 pfctx;
u16 reserved3;
u8 pprx;
u8 pfcrx;
u16 reserved4;
};
struct mlx4_set_port_rqp_calc_context {
__be32 base_qpn;
__be32 flags;
u8 reserved[3];
u8 mac_miss;
u8 intra_no_vlan;
u8 no_vlan;
u8 intra_vlan_miss;
u8 vlan_miss;
u8 reserved2[3];
u8 no_vlan_prio;
__be32 promisc;
__be32 mcast;
};
#define VLAN_FLTR_SIZE 128
struct mlx4_set_vlan_fltr_mbox {
__be32 entry[VLAN_FLTR_SIZE];
};
enum {
MLX4_MCAST_CONFIG = 0,
MLX4_MCAST_DISABLE = 1,
MLX4_MCAST_ENABLE = 2,
};
struct mlx4_en_stat_out_mbox {
/* Received frames with a length of 64 octets */
__be64 R64_prio_0;
__be64 R64_prio_1;
__be64 R64_prio_2;
__be64 R64_prio_3;
__be64 R64_prio_4;
__be64 R64_prio_5;
__be64 R64_prio_6;
__be64 R64_prio_7;
__be64 R64_novlan;
/* Received frames with a length of 127 octets */
__be64 R127_prio_0;
__be64 R127_prio_1;
__be64 R127_prio_2;
__be64 R127_prio_3;
__be64 R127_prio_4;
__be64 R127_prio_5;
__be64 R127_prio_6;
__be64 R127_prio_7;
__be64 R127_novlan;
/* Received frames with a length of 255 octets */
__be64 R255_prio_0;
__be64 R255_prio_1;
__be64 R255_prio_2;
__be64 R255_prio_3;
__be64 R255_prio_4;
__be64 R255_prio_5;
__be64 R255_prio_6;
__be64 R255_prio_7;
__be64 R255_novlan;
/* Received frames with a length of 511 octets */
__be64 R511_prio_0;
__be64 R511_prio_1;
__be64 R511_prio_2;
__be64 R511_prio_3;
__be64 R511_prio_4;
__be64 R511_prio_5;
__be64 R511_prio_6;
__be64 R511_prio_7;
__be64 R511_novlan;
/* Received frames with a length of 1023 octets */
__be64 R1023_prio_0;
__be64 R1023_prio_1;
__be64 R1023_prio_2;
__be64 R1023_prio_3;
__be64 R1023_prio_4;
__be64 R1023_prio_5;
__be64 R1023_prio_6;
__be64 R1023_prio_7;
__be64 R1023_novlan;
/* Received frames with a length of 1518 octets */
__be64 R1518_prio_0;
__be64 R1518_prio_1;
__be64 R1518_prio_2;
__be64 R1518_prio_3;
__be64 R1518_prio_4;
__be64 R1518_prio_5;
__be64 R1518_prio_6;
__be64 R1518_prio_7;
__be64 R1518_novlan;
/* Received frames with a length of 1522 octets */
__be64 R1522_prio_0;
__be64 R1522_prio_1;
__be64 R1522_prio_2;
__be64 R1522_prio_3;
__be64 R1522_prio_4;
__be64 R1522_prio_5;
__be64 R1522_prio_6;
__be64 R1522_prio_7;
__be64 R1522_novlan;
/* Received frames with a length of 1548 octets */
__be64 R1548_prio_0;
__be64 R1548_prio_1;
__be64 R1548_prio_2;
__be64 R1548_prio_3;
__be64 R1548_prio_4;
__be64 R1548_prio_5;
__be64 R1548_prio_6;
__be64 R1548_prio_7;
__be64 R1548_novlan;
/* Received frames with a length of 1548 < octets < MTU */
__be64 R2MTU_prio_0;
__be64 R2MTU_prio_1;
__be64 R2MTU_prio_2;
__be64 R2MTU_prio_3;
__be64 R2MTU_prio_4;
__be64 R2MTU_prio_5;
__be64 R2MTU_prio_6;
__be64 R2MTU_prio_7;
__be64 R2MTU_novlan;
/* Received frames with a length of MTU< octets and good CRC */
__be64 RGIANT_prio_0;
__be64 RGIANT_prio_1;
__be64 RGIANT_prio_2;
__be64 RGIANT_prio_3;
__be64 RGIANT_prio_4;
__be64 RGIANT_prio_5;
__be64 RGIANT_prio_6;
__be64 RGIANT_prio_7;
__be64 RGIANT_novlan;
/* Received broadcast frames with good CRC */
__be64 RBCAST_prio_0;
__be64 RBCAST_prio_1;
__be64 RBCAST_prio_2;
__be64 RBCAST_prio_3;
__be64 RBCAST_prio_4;
__be64 RBCAST_prio_5;
__be64 RBCAST_prio_6;
__be64 RBCAST_prio_7;
__be64 RBCAST_novlan;
/* Received multicast frames with good CRC */
__be64 MCAST_prio_0;
__be64 MCAST_prio_1;
__be64 MCAST_prio_2;
__be64 MCAST_prio_3;
__be64 MCAST_prio_4;
__be64 MCAST_prio_5;
__be64 MCAST_prio_6;
__be64 MCAST_prio_7;
__be64 MCAST_novlan;
/* Received unicast not short or GIANT frames with good CRC */
__be64 RTOTG_prio_0;
__be64 RTOTG_prio_1;
__be64 RTOTG_prio_2;
__be64 RTOTG_prio_3;
__be64 RTOTG_prio_4;
__be64 RTOTG_prio_5;
__be64 RTOTG_prio_6;
__be64 RTOTG_prio_7;
__be64 RTOTG_novlan;
/* Count of total octets of received frames, includes framing characters */
__be64 RTTLOCT_prio_0;
/* Count of total octets of received frames, not including framing
characters */
__be64 RTTLOCT_NOFRM_prio_0;
/* Count of Total number of octets received
(only for frames without errors) */
__be64 ROCT_prio_0;
__be64 RTTLOCT_prio_1;
__be64 RTTLOCT_NOFRM_prio_1;
__be64 ROCT_prio_1;
__be64 RTTLOCT_prio_2;
__be64 RTTLOCT_NOFRM_prio_2;
__be64 ROCT_prio_2;
__be64 RTTLOCT_prio_3;
__be64 RTTLOCT_NOFRM_prio_3;
__be64 ROCT_prio_3;
__be64 RTTLOCT_prio_4;
__be64 RTTLOCT_NOFRM_prio_4;
__be64 ROCT_prio_4;
__be64 RTTLOCT_prio_5;
__be64 RTTLOCT_NOFRM_prio_5;
__be64 ROCT_prio_5;
__be64 RTTLOCT_prio_6;
__be64 RTTLOCT_NOFRM_prio_6;
__be64 ROCT_prio_6;
__be64 RTTLOCT_prio_7;
__be64 RTTLOCT_NOFRM_prio_7;
__be64 ROCT_prio_7;
__be64 RTTLOCT_novlan;
__be64 RTTLOCT_NOFRM_novlan;
__be64 ROCT_novlan;
/* Count of Total received frames including bad frames */
__be64 RTOT_prio_0;
/* Count of Total number of received frames with 802.1Q encapsulation */
__be64 R1Q_prio_0;
__be64 reserved1;
__be64 RTOT_prio_1;
__be64 R1Q_prio_1;
__be64 reserved2;
__be64 RTOT_prio_2;
__be64 R1Q_prio_2;
__be64 reserved3;
__be64 RTOT_prio_3;
__be64 R1Q_prio_3;
__be64 reserved4;
__be64 RTOT_prio_4;
__be64 R1Q_prio_4;
__be64 reserved5;
__be64 RTOT_prio_5;
__be64 R1Q_prio_5;
__be64 reserved6;
__be64 RTOT_prio_6;
__be64 R1Q_prio_6;
__be64 reserved7;
__be64 RTOT_prio_7;
__be64 R1Q_prio_7;
__be64 reserved8;
__be64 RTOT_novlan;
__be64 R1Q_novlan;
__be64 reserved9;
/* Total number of Successfully Received Control Frames */
__be64 RCNTL;
__be64 reserved10;
__be64 reserved11;
__be64 reserved12;
/* Count of received frames with a length/type field value between 46
(42 for VLANtagged frames) and 1500 (also 1500 for VLAN-tagged frames),
inclusive */
__be64 RInRangeLengthErr;
/* Count of received frames with length/type field between 1501 and 1535
decimal, inclusive */
__be64 ROutRangeLengthErr;
/* Count of received frames that are longer than max allowed size for
802.3 frames (1518/1522) */
__be64 RFrmTooLong;
/* Count frames received with PCS error */
__be64 PCS;
/* Transmit frames with a length of 64 octets */
__be64 T64_prio_0;
__be64 T64_prio_1;
__be64 T64_prio_2;
__be64 T64_prio_3;
__be64 T64_prio_4;
__be64 T64_prio_5;
__be64 T64_prio_6;
__be64 T64_prio_7;
__be64 T64_novlan;
__be64 T64_loopbk;
/* Transmit frames with a length of 65 to 127 octets. */
__be64 T127_prio_0;
__be64 T127_prio_1;
__be64 T127_prio_2;
__be64 T127_prio_3;
__be64 T127_prio_4;
__be64 T127_prio_5;
__be64 T127_prio_6;
__be64 T127_prio_7;
__be64 T127_novlan;
__be64 T127_loopbk;
/* Transmit frames with a length of 128 to 255 octets */
__be64 T255_prio_0;
__be64 T255_prio_1;
__be64 T255_prio_2;
__be64 T255_prio_3;
__be64 T255_prio_4;
__be64 T255_prio_5;
__be64 T255_prio_6;
__be64 T255_prio_7;
__be64 T255_novlan;
__be64 T255_loopbk;
/* Transmit frames with a length of 256 to 511 octets */
__be64 T511_prio_0;
__be64 T511_prio_1;
__be64 T511_prio_2;
__be64 T511_prio_3;
__be64 T511_prio_4;
__be64 T511_prio_5;
__be64 T511_prio_6;
__be64 T511_prio_7;
__be64 T511_novlan;
__be64 T511_loopbk;
/* Transmit frames with a length of 512 to 1023 octets */
__be64 T1023_prio_0;
__be64 T1023_prio_1;
__be64 T1023_prio_2;
__be64 T1023_prio_3;
__be64 T1023_prio_4;
__be64 T1023_prio_5;
__be64 T1023_prio_6;
__be64 T1023_prio_7;
__be64 T1023_novlan;
__be64 T1023_loopbk;
/* Transmit frames with a length of 1024 to 1518 octets */
__be64 T1518_prio_0;
__be64 T1518_prio_1;
__be64 T1518_prio_2;
__be64 T1518_prio_3;
__be64 T1518_prio_4;
__be64 T1518_prio_5;
__be64 T1518_prio_6;
__be64 T1518_prio_7;
__be64 T1518_novlan;
__be64 T1518_loopbk;
/* Counts transmit frames with a length of 1519 to 1522 bytes */
__be64 T1522_prio_0;
__be64 T1522_prio_1;
__be64 T1522_prio_2;
__be64 T1522_prio_3;
__be64 T1522_prio_4;
__be64 T1522_prio_5;
__be64 T1522_prio_6;
__be64 T1522_prio_7;
__be64 T1522_novlan;
__be64 T1522_loopbk;
/* Transmit frames with a length of 1523 to 1548 octets */
__be64 T1548_prio_0;
__be64 T1548_prio_1;
__be64 T1548_prio_2;
__be64 T1548_prio_3;
__be64 T1548_prio_4;
__be64 T1548_prio_5;
__be64 T1548_prio_6;
__be64 T1548_prio_7;
__be64 T1548_novlan;
__be64 T1548_loopbk;
/* Counts transmit frames with a length of 1549 to MTU bytes */
__be64 T2MTU_prio_0;
__be64 T2MTU_prio_1;
__be64 T2MTU_prio_2;
__be64 T2MTU_prio_3;
__be64 T2MTU_prio_4;
__be64 T2MTU_prio_5;
__be64 T2MTU_prio_6;
__be64 T2MTU_prio_7;
__be64 T2MTU_novlan;
__be64 T2MTU_loopbk;
/* Transmit frames with a length greater than MTU octets and a good CRC. */
__be64 TGIANT_prio_0;
__be64 TGIANT_prio_1;
__be64 TGIANT_prio_2;
__be64 TGIANT_prio_3;
__be64 TGIANT_prio_4;
__be64 TGIANT_prio_5;
__be64 TGIANT_prio_6;
__be64 TGIANT_prio_7;
__be64 TGIANT_novlan;
__be64 TGIANT_loopbk;
/* Transmit broadcast frames with a good CRC */
__be64 TBCAST_prio_0;
__be64 TBCAST_prio_1;
__be64 TBCAST_prio_2;
__be64 TBCAST_prio_3;
__be64 TBCAST_prio_4;
__be64 TBCAST_prio_5;
__be64 TBCAST_prio_6;
__be64 TBCAST_prio_7;
__be64 TBCAST_novlan;
__be64 TBCAST_loopbk;
/* Transmit multicast frames with a good CRC */
__be64 TMCAST_prio_0;
__be64 TMCAST_prio_1;
__be64 TMCAST_prio_2;
__be64 TMCAST_prio_3;
__be64 TMCAST_prio_4;
__be64 TMCAST_prio_5;
__be64 TMCAST_prio_6;
__be64 TMCAST_prio_7;
__be64 TMCAST_novlan;
__be64 TMCAST_loopbk;
/* Transmit good frames that are neither broadcast nor multicast */
__be64 TTOTG_prio_0;
__be64 TTOTG_prio_1;
__be64 TTOTG_prio_2;
__be64 TTOTG_prio_3;
__be64 TTOTG_prio_4;
__be64 TTOTG_prio_5;
__be64 TTOTG_prio_6;
__be64 TTOTG_prio_7;
__be64 TTOTG_novlan;
__be64 TTOTG_loopbk;
/* total octets of transmitted frames, including framing characters */
__be64 TTTLOCT_prio_0;
/* total octets of transmitted frames, not including framing characters */
__be64 TTTLOCT_NOFRM_prio_0;
/* ifOutOctets */
__be64 TOCT_prio_0;
__be64 TTTLOCT_prio_1;
__be64 TTTLOCT_NOFRM_prio_1;
__be64 TOCT_prio_1;
__be64 TTTLOCT_prio_2;
__be64 TTTLOCT_NOFRM_prio_2;
__be64 TOCT_prio_2;
__be64 TTTLOCT_prio_3;
__be64 TTTLOCT_NOFRM_prio_3;
__be64 TOCT_prio_3;
__be64 TTTLOCT_prio_4;
__be64 TTTLOCT_NOFRM_prio_4;
__be64 TOCT_prio_4;
__be64 TTTLOCT_prio_5;
__be64 TTTLOCT_NOFRM_prio_5;
__be64 TOCT_prio_5;
__be64 TTTLOCT_prio_6;
__be64 TTTLOCT_NOFRM_prio_6;
__be64 TOCT_prio_6;
__be64 TTTLOCT_prio_7;
__be64 TTTLOCT_NOFRM_prio_7;
__be64 TOCT_prio_7;
__be64 TTTLOCT_novlan;
__be64 TTTLOCT_NOFRM_novlan;
__be64 TOCT_novlan;
__be64 TTTLOCT_loopbk;
__be64 TTTLOCT_NOFRM_loopbk;
__be64 TOCT_loopbk;
/* Total frames transmitted with a good CRC that are not aborted */
__be64 TTOT_prio_0;
/* Total number of frames transmitted with 802.1Q encapsulation */
__be64 T1Q_prio_0;
__be64 reserved13;
__be64 TTOT_prio_1;
__be64 T1Q_prio_1;
__be64 reserved14;
__be64 TTOT_prio_2;
__be64 T1Q_prio_2;
__be64 reserved15;
__be64 TTOT_prio_3;
__be64 T1Q_prio_3;
__be64 reserved16;
__be64 TTOT_prio_4;
__be64 T1Q_prio_4;
__be64 reserved17;
__be64 TTOT_prio_5;
__be64 T1Q_prio_5;
__be64 reserved18;
__be64 TTOT_prio_6;
__be64 T1Q_prio_6;
__be64 reserved19;
__be64 TTOT_prio_7;
__be64 T1Q_prio_7;
__be64 reserved20;
__be64 TTOT_novlan;
__be64 T1Q_novlan;
__be64 reserved21;
__be64 TTOT_loopbk;
__be64 T1Q_loopbk;
__be64 reserved22;
/* Received frames with a length greater than MTU octets and a bad CRC */
__be32 RJBBR;
/* Received frames with a bad CRC that are not runts, jabbers,
or alignment errors */
__be32 RCRC;
/* Received frames with SFD with a length of less than 64 octets and a
bad CRC */
__be32 RRUNT;
/* Received frames with a length less than 64 octets and a good CRC */
__be32 RSHORT;
/* Total Number of Received Packets Dropped */
__be32 RDROP;
/* Drop due to overflow */
__be32 RdropOvflw;
/* Drop due to overflow */
__be32 RdropLength;
/* Total of good frames. Does not include frames received with
frame-too-long, FCS, or length errors */
__be32 RTOTFRMS;
/* Total dropped Xmited packets */
__be32 TDROP;
};
#endif
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