/******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2006 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.broadcom.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * * * * This program is free software; you can redistribute it and/or * * modify it under the terms of version 2 of the GNU General * * Public License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful. * * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * * TO BE LEGALLY INVALID. See the GNU General Public License for * * more details, a copy of which can be found in the file COPYING * * included with this package. * *******************************************************************/ #ifndef _H_LPFC_VPORT #define _H_LPFC_VPORT /* API version values (each will be an individual bit) */ #define VPORT_API_VERSION_1 0x01 /* Values returned via lpfc_vport_getinfo() */ struct vport_info { uint32_t api_versions; uint8_t linktype; #define VPORT_TYPE_PHYSICAL 0 #define VPORT_TYPE_VIRTUAL 1 uint8_t state; #define VPORT_STATE_OFFLINE 0 #define VPORT_STATE_ACTIVE 1 #define VPORT_STATE_FAILED 2 uint8_t fail_reason; uint8_t prev_fail_reason; #define VPORT_FAIL_UNKNOWN 0 #define VPORT_FAIL_LINKDOWN 1 #define VPORT_FAIL_FAB_UNSUPPORTED 2 #define VPORT_FAIL_FAB_NORESOURCES 3 #define VPORT_FAIL_FAB_LOGOUT 4 #define VPORT_FAIL_ADAP_NORESOURCES 5 uint8_t node_name[8]; /* WWNN */ uint8_t port_name[8]; /* WWPN */ struct Scsi_Host *shost; /* Following values are valid only on physical links */ uint32_t vports_max; uint32_t vports_inuse; uint32_t rpi_max; uint32_t rpi_inuse; #define VPORT_CNT_INVALID 0xFFFFFFFF }; /* data used in link creation */ struct vport_data { uint32_t api_version; uint32_t options; #define VPORT_OPT_AUTORETRY 0x01 uint8_t node_name[8]; /* WWNN */ uint8_t port_name[8]; /* WWPN */ /* * Upon successful creation, vport_shost will point to the new Scsi_Host * structure for the new virtual link. */ struct Scsi_Host *vport_shost; }; /* API function return codes */ #define VPORT_OK 0 #define VPORT_ERROR -1 #define VPORT_INVAL -2 #define VPORT_NOMEM -3 #define VPORT_NORESOURCES -4 int lpfc_vport_create(struct fc_vport *, bool); int lpfc_vport_delete(struct fc_vport *); int lpfc_vport_getinfo(struct Scsi_Host *, struct vport_info *); int lpfc_vport_tgt_remove(struct Scsi_Host *, uint, uint); struct lpfc_vport **lpfc_create_vport_work_array(struct lpfc_hba *); void lpfc_destroy_vport_work_array(struct lpfc_hba *, struct lpfc_vport **); int lpfc_alloc_vpi(struct lpfc_hba *phba); /* * queuecommand VPORT-specific return codes. Specified in the host byte code. * Returned when the virtual link has failed or is not active. */ #define DID_VPORT_ERROR 0x0f #define VPORT_INFO 0x1 #define VPORT_CREATE 0x2 #define VPORT_DELETE 0x4 struct vport_cmd_tag { uint32_t cmd; struct vport_data cdata; struct vport_info cinfo; void *vport; int vport_num; }; void lpfc_vport_set_state(struct lpfc_vport *vport, enum fc_vport_state new_state); #endif /* H_LPFC_VPORT */
