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399 lines
12 KiB
399 lines
12 KiB
/******************************************************************* |
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* This file is part of the Emulex Linux Device Driver for * |
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* Fibre Channel Host Bus Adapters. * |
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* Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term * |
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* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * |
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* Copyright (C) 2010-2015 Emulex. All rights reserved. * |
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* EMULEX and SLI are trademarks of Emulex. * |
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* www.broadcom.com * |
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* * |
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* This program is free software; you can redistribute it and/or * |
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* modify it under the terms of version 2 of the GNU General * |
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* Public License as published by the Free Software Foundation. * |
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* This program is distributed in the hope that it will be useful. * |
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* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * |
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* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * |
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * |
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* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * |
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* TO BE LEGALLY INVALID. See the GNU General Public License for * |
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* more details, a copy of which can be found in the file COPYING * |
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* included with this package. * |
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*******************************************************************/ |
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/* bsg definitions |
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* No pointers to user data are allowed, all application buffers and sizes will |
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* derived through the bsg interface. |
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* |
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* These are the vendor unique structures passed in using the bsg |
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* FC_BSG_HST_VENDOR message code type. |
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*/ |
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#define LPFC_BSG_VENDOR_SET_CT_EVENT 1 |
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#define LPFC_BSG_VENDOR_GET_CT_EVENT 2 |
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#define LPFC_BSG_VENDOR_SEND_MGMT_RESP 3 |
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#define LPFC_BSG_VENDOR_DIAG_MODE 4 |
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#define LPFC_BSG_VENDOR_DIAG_RUN_LOOPBACK 5 |
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#define LPFC_BSG_VENDOR_GET_MGMT_REV 6 |
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#define LPFC_BSG_VENDOR_MBOX 7 |
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#define LPFC_BSG_VENDOR_MENLO_CMD 8 |
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#define LPFC_BSG_VENDOR_MENLO_DATA 9 |
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#define LPFC_BSG_VENDOR_DIAG_MODE_END 10 |
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#define LPFC_BSG_VENDOR_LINK_DIAG_TEST 11 |
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#define LPFC_BSG_VENDOR_FORCED_LINK_SPEED 14 |
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#define LPFC_BSG_VENDOR_RAS_GET_LWPD 16 |
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#define LPFC_BSG_VENDOR_RAS_GET_FWLOG 17 |
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#define LPFC_BSG_VENDOR_RAS_GET_CONFIG 18 |
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#define LPFC_BSG_VENDOR_RAS_SET_CONFIG 19 |
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#define LPFC_BSG_VENDOR_GET_TRUNK_INFO 20 |
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#define LPFC_BSG_VENDOR_GET_CGNBUF_INFO 21 |
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struct set_ct_event { |
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uint32_t command; |
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uint32_t type_mask; |
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uint32_t ev_req_id; |
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uint32_t ev_reg_id; |
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}; |
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struct get_ct_event { |
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uint32_t command; |
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uint32_t ev_reg_id; |
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uint32_t ev_req_id; |
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}; |
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struct get_ct_event_reply { |
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uint32_t immed_data; |
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uint32_t type; |
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}; |
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struct send_mgmt_resp { |
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uint32_t command; |
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uint32_t tag; |
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}; |
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#define DISABLE_LOOP_BACK 0x0 /* disables loop back */ |
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#define INTERNAL_LOOP_BACK 0x1 /* adapter short cuts the loop internally */ |
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#define EXTERNAL_LOOP_BACK 0x2 /* requires an external loopback plug */ |
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struct diag_mode_set { |
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uint32_t command; |
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uint32_t type; |
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uint32_t timeout; |
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uint32_t physical_link; |
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}; |
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struct sli4_link_diag { |
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uint32_t command; |
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uint32_t timeout; |
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uint32_t test_id; |
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uint32_t loops; |
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uint32_t test_version; |
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uint32_t error_action; |
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}; |
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struct diag_mode_test { |
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uint32_t command; |
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}; |
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struct diag_status { |
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uint32_t mbox_status; |
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uint32_t shdr_status; |
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uint32_t shdr_add_status; |
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}; |
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#define LPFC_WWNN_TYPE 0 |
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#define LPFC_WWPN_TYPE 1 |
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struct get_mgmt_rev { |
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uint32_t command; |
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}; |
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#define MANAGEMENT_MAJOR_REV 1 |
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#define MANAGEMENT_MINOR_REV 1 |
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/* the MgmtRevInfo structure */ |
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struct MgmtRevInfo { |
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uint32_t a_Major; |
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uint32_t a_Minor; |
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}; |
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struct get_mgmt_rev_reply { |
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struct MgmtRevInfo info; |
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}; |
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#define BSG_MBOX_SIZE 4096 /* mailbox command plus extended data */ |
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/* BSG mailbox request header */ |
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struct dfc_mbox_req { |
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uint32_t command; |
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uint32_t mbOffset; |
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uint32_t inExtWLen; |
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uint32_t outExtWLen; |
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uint32_t extMboxTag; |
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uint32_t extSeqNum; |
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}; |
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/* Used for menlo command or menlo data. The xri is only used for menlo data */ |
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struct menlo_command { |
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uint32_t cmd; |
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uint32_t xri; |
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}; |
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struct menlo_response { |
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uint32_t xri; /* return the xri of the iocb exchange */ |
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}; |
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/* |
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* macros and data structures for handling sli-config mailbox command |
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* pass-through support, this header file is shared between user and |
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* kernel spaces, note the set of macros are duplicates from lpfc_hw4.h, |
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* with macro names prefixed with bsg_, as the macros defined in |
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* lpfc_hw4.h are not accessible from user space. |
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*/ |
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/* Macros to deal with bit fields. Each bit field must have 3 #defines |
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* associated with it (_SHIFT, _MASK, and _WORD). |
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* EG. For a bit field that is in the 7th bit of the "field4" field of a |
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* structure and is 2 bits in size the following #defines must exist: |
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* struct temp { |
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* uint32_t field1; |
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* uint32_t field2; |
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* uint32_t field3; |
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* uint32_t field4; |
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* #define example_bit_field_SHIFT 7 |
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* #define example_bit_field_MASK 0x03 |
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* #define example_bit_field_WORD field4 |
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* uint32_t field5; |
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* }; |
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* Then the macros below may be used to get or set the value of that field. |
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* EG. To get the value of the bit field from the above example: |
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* struct temp t1; |
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* value = bsg_bf_get(example_bit_field, &t1); |
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* And then to set that bit field: |
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* bsg_bf_set(example_bit_field, &t1, 2); |
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* Or clear that bit field: |
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* bsg_bf_set(example_bit_field, &t1, 0); |
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*/ |
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#define bsg_bf_get_le32(name, ptr) \ |
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((le32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK) |
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#define bsg_bf_get(name, ptr) \ |
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(((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK) |
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#define bsg_bf_set_le32(name, ptr, value) \ |
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((ptr)->name##_WORD = cpu_to_le32(((((value) & \ |
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name##_MASK) << name##_SHIFT) | (le32_to_cpu((ptr)->name##_WORD) & \ |
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~(name##_MASK << name##_SHIFT))))) |
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#define bsg_bf_set(name, ptr, value) \ |
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((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \ |
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((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT)))) |
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/* |
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* The sli_config structure specified here is based on the following |
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* restriction: |
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* |
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* -- SLI_CONFIG EMB=0, carrying MSEs, will carry subcommands without |
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* carrying HBD. |
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* -- SLI_CONFIG EMB=1, not carrying MSE, will carry subcommands with or |
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* without carrying HBDs. |
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*/ |
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struct lpfc_sli_config_mse { |
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uint32_t pa_lo; |
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uint32_t pa_hi; |
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uint32_t buf_len; |
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#define lpfc_mbox_sli_config_mse_len_SHIFT 0 |
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#define lpfc_mbox_sli_config_mse_len_MASK 0xffffff |
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#define lpfc_mbox_sli_config_mse_len_WORD buf_len |
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}; |
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struct lpfc_sli_config_hbd { |
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uint32_t buf_len; |
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#define lpfc_mbox_sli_config_ecmn_hbd_len_SHIFT 0 |
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#define lpfc_mbox_sli_config_ecmn_hbd_len_MASK 0xffffff |
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#define lpfc_mbox_sli_config_ecmn_hbd_len_WORD buf_len |
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uint32_t pa_lo; |
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uint32_t pa_hi; |
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}; |
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struct lpfc_sli_config_hdr { |
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uint32_t word1; |
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#define lpfc_mbox_hdr_emb_SHIFT 0 |
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#define lpfc_mbox_hdr_emb_MASK 0x00000001 |
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#define lpfc_mbox_hdr_emb_WORD word1 |
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#define lpfc_mbox_hdr_mse_cnt_SHIFT 3 |
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#define lpfc_mbox_hdr_mse_cnt_MASK 0x0000001f |
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#define lpfc_mbox_hdr_mse_cnt_WORD word1 |
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uint32_t payload_length; |
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uint32_t tag_lo; |
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uint32_t tag_hi; |
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uint32_t reserved5; |
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}; |
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#define LPFC_CSF_BOOT_DEV 0x1D |
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#define LPFC_CSF_QUERY 0 |
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#define LPFC_CSF_SAVE 1 |
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struct lpfc_sli_config_emb0_subsys { |
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struct lpfc_sli_config_hdr sli_config_hdr; |
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#define LPFC_MBX_SLI_CONFIG_MAX_MSE 19 |
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struct lpfc_sli_config_mse mse[LPFC_MBX_SLI_CONFIG_MAX_MSE]; |
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uint32_t padding; |
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uint32_t word64; |
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#define lpfc_emb0_subcmnd_opcode_SHIFT 0 |
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#define lpfc_emb0_subcmnd_opcode_MASK 0xff |
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#define lpfc_emb0_subcmnd_opcode_WORD word64 |
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#define lpfc_emb0_subcmnd_subsys_SHIFT 8 |
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#define lpfc_emb0_subcmnd_subsys_MASK 0xff |
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#define lpfc_emb0_subcmnd_subsys_WORD word64 |
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/* Subsystem FCOE (0x0C) OpCodes */ |
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#define SLI_CONFIG_SUBSYS_FCOE 0x0C |
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#define FCOE_OPCODE_READ_FCF 0x08 |
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#define FCOE_OPCODE_ADD_FCF 0x09 |
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#define FCOE_OPCODE_SET_DPORT_MODE 0x27 |
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#define FCOE_OPCODE_GET_DPORT_RESULTS 0x28 |
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uint32_t timeout; /* comn_set_feature timeout */ |
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uint32_t request_length; /* comn_set_feature request len */ |
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uint32_t version; /* comn_set_feature version */ |
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uint32_t csf_feature; /* comn_set_feature feature */ |
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uint32_t word69; /* comn_set_feature parameter len */ |
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uint32_t word70; /* comn_set_feature parameter val0 */ |
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#define lpfc_emb0_subcmnd_csf_p0_SHIFT 0 |
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#define lpfc_emb0_subcmnd_csf_p0_MASK 0x3 |
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#define lpfc_emb0_subcmnd_csf_p0_WORD word70 |
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}; |
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struct lpfc_sli_config_emb1_subsys { |
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struct lpfc_sli_config_hdr sli_config_hdr; |
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uint32_t word6; |
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#define lpfc_emb1_subcmnd_opcode_SHIFT 0 |
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#define lpfc_emb1_subcmnd_opcode_MASK 0xff |
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#define lpfc_emb1_subcmnd_opcode_WORD word6 |
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#define lpfc_emb1_subcmnd_subsys_SHIFT 8 |
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#define lpfc_emb1_subcmnd_subsys_MASK 0xff |
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#define lpfc_emb1_subcmnd_subsys_WORD word6 |
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/* Subsystem COMN (0x01) OpCodes */ |
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#define SLI_CONFIG_SUBSYS_COMN 0x01 |
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#define COMN_OPCODE_GET_PROFILE_CONFIG 0xA4 |
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#define COMN_OPCODE_READ_OBJECT 0xAB |
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#define COMN_OPCODE_WRITE_OBJECT 0xAC |
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#define COMN_OPCODE_READ_OBJECT_LIST 0xAD |
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#define COMN_OPCODE_DELETE_OBJECT 0xAE |
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#define COMN_OPCODE_SET_FEATURES 0xBF |
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#define COMN_OPCODE_GET_CNTL_ADDL_ATTRIBUTES 0x79 |
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#define COMN_OPCODE_GET_CNTL_ATTRIBUTES 0x20 |
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uint32_t timeout; |
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uint32_t request_length; |
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uint32_t word9; |
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#define lpfc_subcmnd_version_SHIFT 0 |
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#define lpfc_subcmnd_version_MASK 0xff |
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#define lpfc_subcmnd_version_WORD word9 |
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uint32_t word10; |
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#define lpfc_subcmnd_ask_rd_len_SHIFT 0 |
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#define lpfc_subcmnd_ask_rd_len_MASK 0xffffff |
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#define lpfc_subcmnd_ask_rd_len_WORD word10 |
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uint32_t rd_offset; |
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uint32_t obj_name[26]; |
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uint32_t hbd_count; |
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#define LPFC_MBX_SLI_CONFIG_MAX_HBD 8 |
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struct lpfc_sli_config_hbd hbd[LPFC_MBX_SLI_CONFIG_MAX_HBD]; |
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}; |
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struct lpfc_sli_config_mbox { |
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uint32_t word0; |
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#define lpfc_mqe_status_SHIFT 16 |
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#define lpfc_mqe_status_MASK 0x0000FFFF |
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#define lpfc_mqe_status_WORD word0 |
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#define lpfc_mqe_command_SHIFT 8 |
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#define lpfc_mqe_command_MASK 0x000000FF |
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#define lpfc_mqe_command_WORD word0 |
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union { |
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struct lpfc_sli_config_emb0_subsys sli_config_emb0_subsys; |
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struct lpfc_sli_config_emb1_subsys sli_config_emb1_subsys; |
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} un; |
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}; |
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#define LPFC_FORCED_LINK_SPEED_NOT_SUPPORTED 0 |
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#define LPFC_FORCED_LINK_SPEED_SUPPORTED 1 |
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struct get_forced_link_speed_support { |
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uint32_t command; |
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}; |
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struct forced_link_speed_support_reply { |
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uint8_t supported; |
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}; |
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struct lpfc_bsg_ras_req { |
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uint32_t command; |
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}; |
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struct lpfc_bsg_get_fwlog_req { |
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uint32_t command; |
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uint32_t read_size; |
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uint32_t read_offset; |
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}; |
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struct lpfc_bsg_get_ras_lwpd { |
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uint32_t offset; |
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uint32_t wrap_count; |
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}; |
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struct lpfc_bsg_set_ras_config_req { |
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uint32_t command; |
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uint8_t action; |
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#define LPFC_RASACTION_STOP_LOGGING 0x00 |
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#define LPFC_RASACTION_START_LOGGING 0x01 |
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uint8_t log_level; |
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}; |
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struct lpfc_bsg_get_ras_config_reply { |
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uint8_t state; |
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#define LPFC_RASLOG_STATE_STOPPED 0x00 |
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#define LPFC_RASLOG_STATE_RUNNING 0x01 |
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uint8_t log_level; |
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uint32_t log_buff_sz; |
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}; |
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struct lpfc_trunk_info { |
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uint32_t word0; |
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#define lpfc_trunk_info_link_status_SHIFT 0 |
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#define lpfc_trunk_info_link_status_MASK 1 |
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#define lpfc_trunk_info_link_status_WORD word0 |
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#define lpfc_trunk_info_trunk_active0_SHIFT 8 |
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#define lpfc_trunk_info_trunk_active0_MASK 1 |
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#define lpfc_trunk_info_trunk_active0_WORD word0 |
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#define lpfc_trunk_info_trunk_active1_SHIFT 9 |
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#define lpfc_trunk_info_trunk_active1_MASK 1 |
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#define lpfc_trunk_info_trunk_active1_WORD word0 |
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#define lpfc_trunk_info_trunk_active2_SHIFT 10 |
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#define lpfc_trunk_info_trunk_active2_MASK 1 |
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#define lpfc_trunk_info_trunk_active2_WORD word0 |
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#define lpfc_trunk_info_trunk_active3_SHIFT 11 |
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#define lpfc_trunk_info_trunk_active3_MASK 1 |
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#define lpfc_trunk_info_trunk_active3_WORD word0 |
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#define lpfc_trunk_info_trunk_config0_SHIFT 12 |
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#define lpfc_trunk_info_trunk_config0_MASK 1 |
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#define lpfc_trunk_info_trunk_config0_WORD word0 |
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#define lpfc_trunk_info_trunk_config1_SHIFT 13 |
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#define lpfc_trunk_info_trunk_config1_MASK 1 |
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#define lpfc_trunk_info_trunk_config1_WORD word0 |
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#define lpfc_trunk_info_trunk_config2_SHIFT 14 |
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#define lpfc_trunk_info_trunk_config2_MASK 1 |
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#define lpfc_trunk_info_trunk_config2_WORD word0 |
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#define lpfc_trunk_info_trunk_config3_SHIFT 15 |
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#define lpfc_trunk_info_trunk_config3_MASK 1 |
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#define lpfc_trunk_info_trunk_config3_WORD word0 |
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uint16_t port_speed; |
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uint16_t logical_speed; |
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uint32_t reserved3; |
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}; |
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struct get_trunk_info_req { |
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uint32_t command; |
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}; |
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struct get_cgnbuf_info_req { |
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uint32_t command; |
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uint32_t read_size; |
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uint32_t reset; |
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#define LPFC_BSG_CGN_RESET_STAT 1 |
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}; |
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/* driver only */ |
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#define SLI_CONFIG_NOT_HANDLED 0 |
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#define SLI_CONFIG_HANDLED 1
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