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linux-stable/drivers/net/mlx4/en_port.h
Yevgeny Petrilin 1679200f91 mlx4_en: Enabling new steering 
The mlx4_en module now uses the new steering mechanism.
The RX packets are now steered through the MCG table instead
of Mac table for unicast, and default entry for multicast.
The feature is enabled through INIT_HCA

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-23 12:24:22 -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
#define SET_PORT_MC_PROMISC_SHIFT 30
enum {
MLX4_CMD_SET_VLAN_FLTR = 0x47,
MLX4_CMD_SET_MCAST_FLTR = 0x48,
MLX4_CMD_DUMP_ETH_STATS = 0x49,
};
enum {
MCAST_DIRECT_ONLY = 0,
MCAST_DIRECT = 1,
MCAST_DEFAULT = 2
};
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;
u8 rererved;
u8 n_mac;
u8 n_vlan;
u8 n_prio;
u8 reserved2[3];
u8 mac_miss;
u8 intra_no_vlan;
u8 no_vlan;
u8 intra_vlan_miss;
u8 vlan_miss;
u8 reserved3[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_query_port_context {
u8 link_up;
#define MLX4_EN_LINK_UP_MASK 0x80
u8 reserved;
__be16 mtu;
u8 reserved2;
u8 link_speed;
#define MLX4_EN_SPEED_MASK 0x3
#define MLX4_EN_1G_SPEED 0x2
u16 reserved3[5];
__be64 mac;
u8 transceiver;
};
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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