7:65   h 7:133   File not found. File not found. +l4( (  fB- i/_I|+?/* * Copyright (c) 2006, 2007 Cisco Systems, Inc. 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_DEVICE_H #define MLX4_DEVICE_H #include #include #include #include #include #include #include #include #include #define DEFAULT_UAR_PAGE_SHIFT 12 #define MAX_MSIX 128 #define MIN_MSIX_P_PORT 5 #define MLX4_IS_LEGACY_EQ_MODE(dev_cap) ((dev_cap).num_comp_vectors < \ (dev_cap).num_ports * MIN_MSIX_P_PORT) #define MLX4_MAX_100M_UNITS_VAL 255 /* * work around: can't set values * greater then this value when * using 100 Mbps units. */ #define MLX4_RATELIMIT_100M_UNITS 3 /* 100 Mbps */ #define MLX4_RATELIMIT_1G_UNITS 4 /* 1 Gbps */ #define MLX4_RATELIMIT_DEFAULT 0x00ff #define MLX4_ROCE_MAX_GIDS 128 #define MLX4_ROCE_PF_GIDS 16 enum { MLX4_FLAG_MSI_X = 1 << 0, MLX4_FLAG_OLD_PORT_CMDS = 1 << 1, MLX4_FLAG_MASTER = 1 << 2, MLX4_FLAG_SLAVE = 1 << 3, MLX4_FLAG_SRIOV = 1 << 4, MLX4_FLAG_OLD_REG_MAC = 1 << 6, MLX4_FLAG_BONDED = 1 << 7, MLX4_FLAG_SECURE_HOST = 1 << 8, }; enum { MLX4_PORT_CAP_IS_SM = 1 << 1, MLX4_PORT_CAP_DEV_MGMT_SUP = 1 << 19, }; enum { MLX4_MAX_PORTS = 2, MLX4_MAX_PORT_PKEYS = 128, MLX4_MAX_PORT_GIDS = 128 }; /* base qkey for use in sriov tunnel-qp/proxy-qp communication. * These qkeys must not be allowed for general use. This is a 64k range, * and to test for violation, we use the mask (protect against future chg). */ #define MLX4_RESERVED_QKEY_BASE (0xFFFF0000) #define MLX4_RESERVED_QKEY_MASK (0xFFFF0000) enum { MLX4_BOARD_ID_LEN = 64 }; enum { MLX4_MAX_NUM_PF = 16, MLX4_MAX_NUM_VF = 126, MLX4_MAX_NUM_VF_P_PORT = 64, MLX4_MFUNC_MAX = 128, MLX4_MAX_EQ_NUM = 1024, MLX4_MFUNC_EQ_NUM = 4, MLX4_MFUNC_MAX_EQES = 8, MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1) }; /* Driver supports 3 different device methods to manage traffic steering: * -device managed - High level API for ib and eth flow steering. FW is * managing flow steering tables. * - B0 steering mode - Common low level API for ib and (if supported) eth. * - A0 steering mode - Limited low level API for eth. In case of IB, * B0 mode is in use. */ enum { MLX4_STEERING_MODE_A0, MLX4_STEERING_MODE_B0, MLX4_STEERING_MODE_DEVICE_MANAGED }; enum { MLX4_STEERING_DMFS_A0_DEFAULT, MLX4_STEERING_DMFS_A0_DYNAMIC, MLX4_STEERING_DMFS_A0_STATIC, MLX4_STEERING_DMFS_A0_DISABLE, MLX4_STEERING_DMFS_A0_NOT_SUPPORTED }; s