a94fab67bb
Instead of using GID_FT SNS request to get list of registered FCP ports, use GID_PT to get list of all Nx_Ports, and then use GFF_ID and/or GFT_ID requests to find whether they are FCP and target capable. The problem with old approach is that GID_FT does not report ports without FC-4 type registered. In particular it was impossible to boot OS from FreeBSD FC target using QLogic FC BIOS, since one does not register FC-4 type even on new cards and so ignored by old code as incompatible. As a side bonus this allows initiator to skip pointless logins to other initiators by fetching that information from SNS instead. In case some switches do not implement GFF_ID/GFT_ID correctly, add sysctls to disable that functionality. I handled broken GFF_ID of my Brocade 200E, but there may be other switches with different bugs. Linux also uses GID_PT, but GFF_ID is disabled by default there, and GFT_ID is not supported. Sponsored by: iXsystems, Inc.
203 lines
10 KiB
C
203 lines
10 KiB
C
/* $FreeBSD$ */
|
|
/*-
|
|
* Copyright (c) 2009-2017 Alexander Motin <mav@FreeBSD.org>
|
|
* Copyright (c) 1997-2009 by Matthew Jacob
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
*/
|
|
#ifndef _ISP_LIBRARY_H
|
|
#define _ISP_LIBRARY_H
|
|
|
|
/*
|
|
* Common command shipping routine.
|
|
*
|
|
* This used to be platform specific, but basically once you get the segment
|
|
* stuff figured out, you can make all the code in one spot.
|
|
*/
|
|
typedef enum { ISP_TO_DEVICE, ISP_FROM_DEVICE, ISP_NOXFR} isp_ddir_t;
|
|
int isp_send_cmd(ispsoftc_t *, void *, void *, uint32_t, uint32_t, isp_ddir_t, ispds64_t *);
|
|
|
|
/*
|
|
* Handle management functions.
|
|
*
|
|
* These handles are associate with a command.
|
|
*/
|
|
uint32_t isp_allocate_handle(ispsoftc_t *, void *, int);
|
|
void *isp_find_xs(ispsoftc_t *, uint32_t);
|
|
uint32_t isp_find_handle(ispsoftc_t *, void *);
|
|
void isp_destroy_handle(ispsoftc_t *, uint32_t);
|
|
|
|
/*
|
|
* Request Queue allocation
|
|
*/
|
|
void *isp_getrqentry(ispsoftc_t *);
|
|
|
|
/*
|
|
* Queue Entry debug functions
|
|
*/
|
|
void isp_print_qentry (ispsoftc_t *, const char *, int, void *);
|
|
void isp_print_bytes(ispsoftc_t *, const char *, int, void *);
|
|
|
|
/*
|
|
* Fibre Channel specific routines and data.
|
|
*/
|
|
extern const char *isp_class3_roles[4];
|
|
int isp_fc_runstate(ispsoftc_t *, int, int);
|
|
void isp_dump_portdb(ispsoftc_t *, int);
|
|
void isp_gen_role_str(char *, size_t, uint16_t);
|
|
|
|
const char *isp_fc_fw_statename(int);
|
|
const char *isp_fc_loop_statename(int);
|
|
const char *isp_fc_toponame(fcparam *);
|
|
|
|
/*
|
|
* Cleanup
|
|
*/
|
|
void isp_clear_commands(ispsoftc_t *);
|
|
|
|
/*
|
|
* Put/Get routines to push from CPU view to device view
|
|
* or to pull from device view to CPU view for various
|
|
* data structures (IOCB)
|
|
*/
|
|
void isp_put_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
|
|
void isp_get_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
|
|
int isp_get_response_type(ispsoftc_t *, isphdr_t *);
|
|
void isp_put_request(ispsoftc_t *, ispreq_t *, ispreq_t *);
|
|
void isp_put_marker(ispsoftc_t *, isp_marker_t *, isp_marker_t *);
|
|
void isp_put_marker_24xx(ispsoftc_t *, isp_marker_24xx_t *, isp_marker_24xx_t *);
|
|
void isp_put_request_t2(ispsoftc_t *, ispreqt2_t *, ispreqt2_t *);
|
|
void isp_put_request_t2e(ispsoftc_t *, ispreqt2e_t *, ispreqt2e_t *);
|
|
void isp_put_request_t3(ispsoftc_t *, ispreqt3_t *, ispreqt3_t *);
|
|
void isp_put_request_t3e(ispsoftc_t *, ispreqt3e_t *, ispreqt3e_t *);
|
|
void isp_put_extended_request(ispsoftc_t *, ispextreq_t *, ispextreq_t *);
|
|
void isp_put_request_t7(ispsoftc_t *, ispreqt7_t *, ispreqt7_t *);
|
|
void isp_put_24xx_tmf(ispsoftc_t *, isp24xx_tmf_t *, isp24xx_tmf_t *);
|
|
void isp_put_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
|
|
void isp_put_cont_req(ispsoftc_t *, ispcontreq_t *, ispcontreq_t *);
|
|
void isp_put_cont64_req(ispsoftc_t *, ispcontreq64_t *, ispcontreq64_t *);
|
|
void isp_get_response(ispsoftc_t *, ispstatusreq_t *, ispstatusreq_t *);
|
|
void isp_get_cont_response(ispsoftc_t *, ispstatus_cont_t *, ispstatus_cont_t *);
|
|
void isp_get_24xx_response(ispsoftc_t *, isp24xx_statusreq_t *, isp24xx_statusreq_t *);
|
|
void isp_get_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
|
|
void isp_get_rio1(ispsoftc_t *, isp_rio1_t *, isp_rio1_t *);
|
|
void isp_get_rio2(ispsoftc_t *, isp_rio2_t *, isp_rio2_t *);
|
|
void isp_put_icb(ispsoftc_t *, isp_icb_t *, isp_icb_t *);
|
|
void isp_put_icb_2400(ispsoftc_t *, isp_icb_2400_t *, isp_icb_2400_t *);
|
|
void isp_put_icb_2400_vpinfo(ispsoftc_t *, isp_icb_2400_vpinfo_t *, isp_icb_2400_vpinfo_t *);
|
|
void isp_put_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *);
|
|
void isp_get_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *);
|
|
void isp_put_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *);
|
|
void isp_get_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *);
|
|
void isp_put_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *);
|
|
void isp_get_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *);
|
|
void isp_get_pdb_21xx(ispsoftc_t *, isp_pdb_21xx_t *, isp_pdb_21xx_t *);
|
|
void isp_get_pdb_24xx(ispsoftc_t *, isp_pdb_24xx_t *, isp_pdb_24xx_t *);
|
|
void isp_get_pnhle_21xx(ispsoftc_t *, isp_pnhle_21xx_t *, isp_pnhle_21xx_t *);
|
|
void isp_get_pnhle_23xx(ispsoftc_t *, isp_pnhle_23xx_t *, isp_pnhle_23xx_t *);
|
|
void isp_get_pnhle_24xx(ispsoftc_t *, isp_pnhle_24xx_t *, isp_pnhle_24xx_t *);
|
|
void isp_get_pnnle(ispsoftc_t *, isp_pnnle_t *, isp_pnnle_t *);
|
|
void isp_get_ridacq(ispsoftc_t *, isp_ridacq_t *, isp_ridacq_t *);
|
|
void isp_get_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
|
|
void isp_put_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
|
|
void isp_get_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
|
|
void isp_get_ms(ispsoftc_t *isp, isp_ms_t *, isp_ms_t *);
|
|
void isp_put_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
|
|
void isp_put_ms(ispsoftc_t *isp, isp_ms_t *, isp_ms_t *);
|
|
void isp_put_sns_request(ispsoftc_t *, sns_screq_t *, sns_screq_t *);
|
|
void isp_put_gid_ft_request(ispsoftc_t *, sns_gid_ft_req_t *, sns_gid_ft_req_t *);
|
|
void isp_put_gid_pt_request(ispsoftc_t *, sns_gid_pt_req_t *, sns_gid_pt_req_t *);
|
|
void isp_put_gxx_id_request(ispsoftc_t *, sns_gxx_id_req_t *, sns_gxx_id_req_t *);
|
|
void isp_get_gid_xx_response(ispsoftc_t *, sns_gid_xx_rsp_t *, sns_gid_xx_rsp_t *, int);
|
|
void isp_get_gxn_id_response(ispsoftc_t *, sns_gxn_id_rsp_t *, sns_gxn_id_rsp_t *);
|
|
void isp_get_gft_id_response(ispsoftc_t *, sns_gft_id_rsp_t *, sns_gft_id_rsp_t *);
|
|
void isp_get_gff_id_response(ispsoftc_t *, sns_gff_id_rsp_t *, sns_gff_id_rsp_t *);
|
|
void isp_get_ga_nxt_response(ispsoftc_t *, sns_ga_nxt_rsp_t *, sns_ga_nxt_rsp_t *);
|
|
void isp_get_els(ispsoftc_t *, els_t *, els_t *);
|
|
void isp_put_els(ispsoftc_t *, els_t *, els_t *);
|
|
void isp_get_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *);
|
|
void isp_put_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *);
|
|
void isp_get_fcp_cmnd_iu(ispsoftc_t *, fcp_cmnd_iu_t *, fcp_cmnd_iu_t *);
|
|
void isp_put_rft_id(ispsoftc_t *, rft_id_t *, rft_id_t *);
|
|
void isp_put_rspn_id(ispsoftc_t *, rspn_id_t *, rspn_id_t *);
|
|
void isp_put_rff_id(ispsoftc_t *, rff_id_t *, rff_id_t *);
|
|
void isp_put_rsnn_nn(ispsoftc_t *, rsnn_nn_t *, rsnn_nn_t *);
|
|
void isp_get_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
|
|
void isp_put_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
|
|
void isp_put_fcp_rsp_iu(ispsoftc_t *isp, fcp_rsp_iu_t *, fcp_rsp_iu_t *);
|
|
|
|
#define ISP_HANDLE_MASK 0x7fff
|
|
|
|
#ifdef ISP_TARGET_MODE
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
#include <dev/ic/isp_target.h>
|
|
#elif defined(__FreeBSD__)
|
|
#include <dev/isp/isp_target.h>
|
|
#else
|
|
#include "isp_target.h"
|
|
#endif
|
|
#endif
|
|
|
|
int isp_find_pdb_empty(ispsoftc_t *, int, fcportdb_t **);
|
|
int isp_find_pdb_by_wwpn(ispsoftc_t *, int, uint64_t, fcportdb_t **);
|
|
int isp_find_pdb_by_handle(ispsoftc_t *, int, uint16_t, fcportdb_t **);
|
|
int isp_find_pdb_by_portid(ispsoftc_t *, int, uint32_t, fcportdb_t **);
|
|
#ifdef ISP_TARGET_MODE
|
|
void isp_find_chan_by_did(ispsoftc_t *, uint32_t, uint16_t *);
|
|
void isp_add_wwn_entry(ispsoftc_t *, int, uint64_t, uint64_t, uint16_t, uint32_t, uint16_t);
|
|
void isp_del_wwn_entry(ispsoftc_t *, int, uint64_t, uint16_t, uint32_t);
|
|
void isp_del_all_wwn_entries(ispsoftc_t *, int);
|
|
void isp_del_wwn_entries(ispsoftc_t *, isp_notify_t *);
|
|
|
|
void isp_put_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
|
|
void isp_put_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
|
|
void isp_get_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
|
|
void isp_get_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
|
|
void isp_get_atio7(ispsoftc_t *isp, at7_entry_t *, at7_entry_t *);
|
|
void isp_put_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
|
|
void isp_put_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
|
|
void isp_put_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
|
|
void isp_get_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
|
|
void isp_get_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
|
|
void isp_get_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
|
|
void isp_put_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
|
|
void isp_put_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
|
|
void isp_put_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
|
|
void isp_get_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
|
|
void isp_get_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
|
|
void isp_get_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
|
|
void isp_put_notify_24xx_ack(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
|
|
void isp_put_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
|
|
void isp_put_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
|
|
void isp_put_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
|
|
void isp_get_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
|
|
void isp_get_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
|
|
void isp_get_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
|
|
void isp_get_abts(ispsoftc_t *, abts_t *, abts_t *);
|
|
void isp_put_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
|
|
void isp_get_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
|
|
#endif /* ISP_TARGET_MODE */
|
|
#endif /* _ISP_LIBRARY_H */
|