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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license gpl version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 66 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.606369721@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1349 lines
35 KiB
C
1349 lines
35 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
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* Copyright (c) 2014- QLogic Corporation.
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* All rights reserved
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* www.qlogic.com
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*
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* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
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*/
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/*
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* fcbuild.c - FC link service frame building and parsing routines
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*/
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#include "bfad_drv.h"
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#include "bfa_fcbuild.h"
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/*
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* static build functions
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*/
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static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
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__be16 ox_id);
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static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
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__be16 ox_id);
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static struct fchs_s fc_els_req_tmpl;
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static struct fchs_s fc_els_rsp_tmpl;
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static struct fchs_s fc_bls_req_tmpl;
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static struct fchs_s fc_bls_rsp_tmpl;
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static struct fc_ba_acc_s ba_acc_tmpl;
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static struct fc_logi_s plogi_tmpl;
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static struct fc_prli_s prli_tmpl;
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static struct fc_rrq_s rrq_tmpl;
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static struct fchs_s fcp_fchs_tmpl;
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void
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fcbuild_init(void)
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{
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/*
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* fc_els_req_tmpl
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*/
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fc_els_req_tmpl.routing = FC_RTG_EXT_LINK;
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fc_els_req_tmpl.cat_info = FC_CAT_LD_REQUEST;
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fc_els_req_tmpl.type = FC_TYPE_ELS;
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fc_els_req_tmpl.f_ctl =
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bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ |
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FCTL_SI_XFER);
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fc_els_req_tmpl.rx_id = FC_RXID_ANY;
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/*
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* fc_els_rsp_tmpl
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*/
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fc_els_rsp_tmpl.routing = FC_RTG_EXT_LINK;
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fc_els_rsp_tmpl.cat_info = FC_CAT_LD_REPLY;
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fc_els_rsp_tmpl.type = FC_TYPE_ELS;
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fc_els_rsp_tmpl.f_ctl =
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bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH |
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FCTL_END_SEQ | FCTL_SI_XFER);
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fc_els_rsp_tmpl.rx_id = FC_RXID_ANY;
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/*
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* fc_bls_req_tmpl
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*/
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fc_bls_req_tmpl.routing = FC_RTG_BASIC_LINK;
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fc_bls_req_tmpl.type = FC_TYPE_BLS;
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fc_bls_req_tmpl.f_ctl = bfa_hton3b(FCTL_END_SEQ | FCTL_SI_XFER);
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fc_bls_req_tmpl.rx_id = FC_RXID_ANY;
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/*
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* fc_bls_rsp_tmpl
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*/
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fc_bls_rsp_tmpl.routing = FC_RTG_BASIC_LINK;
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fc_bls_rsp_tmpl.cat_info = FC_CAT_BA_ACC;
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fc_bls_rsp_tmpl.type = FC_TYPE_BLS;
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fc_bls_rsp_tmpl.f_ctl =
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bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH |
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FCTL_END_SEQ | FCTL_SI_XFER);
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fc_bls_rsp_tmpl.rx_id = FC_RXID_ANY;
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/*
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* ba_acc_tmpl
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*/
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ba_acc_tmpl.seq_id_valid = 0;
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ba_acc_tmpl.low_seq_cnt = 0;
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ba_acc_tmpl.high_seq_cnt = 0xFFFF;
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/*
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* plogi_tmpl
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*/
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plogi_tmpl.csp.verhi = FC_PH_VER_PH_3;
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plogi_tmpl.csp.verlo = FC_PH_VER_4_3;
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plogi_tmpl.csp.ciro = 0x1;
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plogi_tmpl.csp.cisc = 0x0;
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plogi_tmpl.csp.altbbcred = 0x0;
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plogi_tmpl.csp.conseq = cpu_to_be16(0x00FF);
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plogi_tmpl.csp.ro_bitmap = cpu_to_be16(0x0002);
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plogi_tmpl.csp.e_d_tov = cpu_to_be32(2000);
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plogi_tmpl.class3.class_valid = 1;
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plogi_tmpl.class3.sequential = 1;
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plogi_tmpl.class3.conseq = 0xFF;
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plogi_tmpl.class3.ospx = 1;
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/*
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* prli_tmpl
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*/
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prli_tmpl.command = FC_ELS_PRLI;
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prli_tmpl.pglen = 0x10;
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prli_tmpl.pagebytes = cpu_to_be16(0x0014);
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prli_tmpl.parampage.type = FC_TYPE_FCP;
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prli_tmpl.parampage.imagepair = 1;
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prli_tmpl.parampage.servparams.rxrdisab = 1;
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/*
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* rrq_tmpl
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*/
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rrq_tmpl.els_cmd.els_code = FC_ELS_RRQ;
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/*
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* fcp_struct fchs_s mpl
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*/
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fcp_fchs_tmpl.routing = FC_RTG_FC4_DEV_DATA;
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fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD;
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fcp_fchs_tmpl.type = FC_TYPE_FCP;
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fcp_fchs_tmpl.f_ctl =
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bfa_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER);
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fcp_fchs_tmpl.seq_id = 1;
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fcp_fchs_tmpl.rx_id = FC_RXID_ANY;
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}
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static void
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fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id)
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{
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memset(fchs, 0, sizeof(struct fchs_s));
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fchs->routing = FC_RTG_FC4_DEV_DATA;
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fchs->cat_info = FC_CAT_UNSOLICIT_CTRL;
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fchs->type = FC_TYPE_SERVICES;
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fchs->f_ctl =
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bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ |
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FCTL_SI_XFER);
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fchs->rx_id = FC_RXID_ANY;
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fchs->d_id = (d_id);
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fchs->s_id = (s_id);
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fchs->ox_id = cpu_to_be16(ox_id);
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/*
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* @todo no need to set ox_id for request
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* no need to set rx_id for response
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*/
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}
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static void
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fc_gsresp_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
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{
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memset(fchs, 0, sizeof(struct fchs_s));
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fchs->routing = FC_RTG_FC4_DEV_DATA;
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fchs->cat_info = FC_CAT_SOLICIT_CTRL;
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fchs->type = FC_TYPE_SERVICES;
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fchs->f_ctl =
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bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH |
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FCTL_END_SEQ | FCTL_SI_XFER);
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fchs->d_id = d_id;
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fchs->s_id = s_id;
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fchs->ox_id = ox_id;
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}
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void
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fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id)
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{
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memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s));
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fchs->d_id = (d_id);
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fchs->s_id = (s_id);
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fchs->ox_id = cpu_to_be16(ox_id);
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}
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static void
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fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id)
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{
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memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s));
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fchs->d_id = d_id;
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fchs->s_id = s_id;
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fchs->ox_id = ox_id;
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}
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static void
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fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id)
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{
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memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s));
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fchs->d_id = d_id;
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fchs->s_id = s_id;
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fchs->ox_id = ox_id;
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}
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static u16
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fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
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__be16 ox_id, wwn_t port_name, wwn_t node_name,
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u16 pdu_size, u16 bb_cr, u8 els_code)
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{
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struct fc_logi_s *plogi = (struct fc_logi_s *) (pld);
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memcpy(plogi, &plogi_tmpl, sizeof(struct fc_logi_s));
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/* For FC AL bb_cr is 0 and altbbcred is 1 */
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if (!bb_cr)
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plogi->csp.altbbcred = 1;
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plogi->els_cmd.els_code = els_code;
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if (els_code == FC_ELS_PLOGI)
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fc_els_req_build(fchs, d_id, s_id, ox_id);
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else
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fc_els_rsp_build(fchs, d_id, s_id, ox_id);
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plogi->csp.rxsz = plogi->class3.rxsz = cpu_to_be16(pdu_size);
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plogi->csp.bbcred = cpu_to_be16(bb_cr);
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memcpy(&plogi->port_name, &port_name, sizeof(wwn_t));
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memcpy(&plogi->node_name, &node_name, sizeof(wwn_t));
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return sizeof(struct fc_logi_s);
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}
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u16
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fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
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u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size,
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u8 set_npiv, u8 set_auth, u16 local_bb_credits)
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{
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u32 d_id = bfa_hton3b(FC_FABRIC_PORT);
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__be32 *vvl_info;
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memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s));
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flogi->els_cmd.els_code = FC_ELS_FLOGI;
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fc_els_req_build(fchs, d_id, s_id, ox_id);
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flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size);
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flogi->port_name = port_name;
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flogi->node_name = node_name;
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/*
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* Set the NPIV Capability Bit ( word 1, bit 31) of Common
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* Service Parameters.
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*/
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flogi->csp.ciro = set_npiv;
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/* set AUTH capability */
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flogi->csp.security = set_auth;
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flogi->csp.bbcred = cpu_to_be16(local_bb_credits);
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/* Set brcd token in VVL */
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vvl_info = (u32 *)&flogi->vvl[0];
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/* set the flag to indicate the presence of VVL */
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flogi->csp.npiv_supp = 1; /* @todo. field name is not correct */
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vvl_info[0] = cpu_to_be32(FLOGI_VVL_BRCD);
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return sizeof(struct fc_logi_s);
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}
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u16
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fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
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__be16 ox_id, wwn_t port_name, wwn_t node_name,
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u16 pdu_size, u16 local_bb_credits, u8 bb_scn)
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{
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u32 d_id = 0;
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u16 bbscn_rxsz = (bb_scn << 12) | pdu_size;
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memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s));
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fc_els_rsp_build(fchs, d_id, s_id, ox_id);
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flogi->els_cmd.els_code = FC_ELS_ACC;
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flogi->class3.rxsz = cpu_to_be16(pdu_size);
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flogi->csp.rxsz = cpu_to_be16(bbscn_rxsz); /* bb_scn/rxsz */
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flogi->port_name = port_name;
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flogi->node_name = node_name;
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flogi->csp.bbcred = cpu_to_be16(local_bb_credits);
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return sizeof(struct fc_logi_s);
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}
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u16
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fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
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u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size)
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{
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u32 d_id = bfa_hton3b(FC_FABRIC_PORT);
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memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s));
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flogi->els_cmd.els_code = FC_ELS_FDISC;
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fc_els_req_build(fchs, d_id, s_id, ox_id);
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flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size);
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flogi->port_name = port_name;
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flogi->node_name = node_name;
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return sizeof(struct fc_logi_s);
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}
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u16
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fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
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u16 ox_id, wwn_t port_name, wwn_t node_name,
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u16 pdu_size, u16 bb_cr)
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{
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return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name,
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node_name, pdu_size, bb_cr, FC_ELS_PLOGI);
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}
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u16
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fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
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u16 ox_id, wwn_t port_name, wwn_t node_name,
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u16 pdu_size, u16 bb_cr)
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{
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return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name,
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node_name, pdu_size, bb_cr, FC_ELS_ACC);
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}
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enum fc_parse_status
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fc_plogi_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name)
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{
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struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
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struct fc_logi_s *plogi;
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struct fc_ls_rjt_s *ls_rjt;
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switch (els_cmd->els_code) {
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case FC_ELS_LS_RJT:
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ls_rjt = (struct fc_ls_rjt_s *) (fchs + 1);
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if (ls_rjt->reason_code == FC_LS_RJT_RSN_LOGICAL_BUSY)
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return FC_PARSE_BUSY;
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else
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return FC_PARSE_FAILURE;
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case FC_ELS_ACC:
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plogi = (struct fc_logi_s *) (fchs + 1);
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if (len < sizeof(struct fc_logi_s))
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return FC_PARSE_FAILURE;
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if (!wwn_is_equal(plogi->port_name, port_name))
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return FC_PARSE_FAILURE;
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if (!plogi->class3.class_valid)
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return FC_PARSE_FAILURE;
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if (be16_to_cpu(plogi->class3.rxsz) < (FC_MIN_PDUSZ))
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return FC_PARSE_FAILURE;
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return FC_PARSE_OK;
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default:
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return FC_PARSE_FAILURE;
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}
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}
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enum fc_parse_status
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fc_plogi_parse(struct fchs_s *fchs)
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{
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struct fc_logi_s *plogi = (struct fc_logi_s *) (fchs + 1);
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if (plogi->class3.class_valid != 1)
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return FC_PARSE_FAILURE;
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if ((be16_to_cpu(plogi->class3.rxsz) < FC_MIN_PDUSZ)
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|| (be16_to_cpu(plogi->class3.rxsz) > FC_MAX_PDUSZ)
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|| (plogi->class3.rxsz == 0))
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return FC_PARSE_FAILURE;
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return FC_PARSE_OK;
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}
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u16
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fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
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u16 ox_id)
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{
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struct fc_prli_s *prli = (struct fc_prli_s *) (pld);
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fc_els_req_build(fchs, d_id, s_id, ox_id);
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memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s));
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prli->command = FC_ELS_PRLI;
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prli->parampage.servparams.initiator = 1;
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prli->parampage.servparams.retry = 1;
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prli->parampage.servparams.rec_support = 1;
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prli->parampage.servparams.task_retry_id = 0;
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prli->parampage.servparams.confirm = 1;
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return sizeof(struct fc_prli_s);
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}
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u16
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fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
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__be16 ox_id, enum bfa_lport_role role)
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{
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struct fc_prli_s *prli = (struct fc_prli_s *) (pld);
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fc_els_rsp_build(fchs, d_id, s_id, ox_id);
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memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s));
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prli->command = FC_ELS_ACC;
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prli->parampage.servparams.initiator = 1;
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prli->parampage.rspcode = FC_PRLI_ACC_XQTD;
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return sizeof(struct fc_prli_s);
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}
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enum fc_parse_status
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fc_prli_rsp_parse(struct fc_prli_s *prli, int len)
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{
|
|
if (len < sizeof(struct fc_prli_s))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (prli->command != FC_ELS_ACC)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if ((prli->parampage.rspcode != FC_PRLI_ACC_XQTD)
|
|
&& (prli->parampage.rspcode != FC_PRLI_ACC_PREDEF_IMG))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (prli->parampage.servparams.target != 1)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
enum fc_parse_status
|
|
fc_prli_parse(struct fc_prli_s *prli)
|
|
{
|
|
if (prli->parampage.type != FC_TYPE_FCP)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (!prli->parampage.imagepair)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (!prli->parampage.servparams.initiator)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
u16
|
|
fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id,
|
|
u16 ox_id, wwn_t port_name)
|
|
{
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(logo, '\0', sizeof(struct fc_logo_s));
|
|
logo->els_cmd.els_code = FC_ELS_LOGO;
|
|
logo->nport_id = (s_id);
|
|
logo->orig_port_name = port_name;
|
|
|
|
return sizeof(struct fc_logo_s);
|
|
}
|
|
|
|
static u16
|
|
fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, wwn_t port_name,
|
|
wwn_t node_name, u8 els_code)
|
|
{
|
|
memset(adisc, '\0', sizeof(struct fc_adisc_s));
|
|
|
|
adisc->els_cmd.els_code = els_code;
|
|
|
|
if (els_code == FC_ELS_ADISC)
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
else
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
adisc->orig_HA = 0;
|
|
adisc->orig_port_name = port_name;
|
|
adisc->orig_node_name = node_name;
|
|
adisc->nport_id = (s_id);
|
|
|
|
return sizeof(struct fc_adisc_s);
|
|
}
|
|
|
|
u16
|
|
fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name)
|
|
{
|
|
return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name,
|
|
node_name, FC_ELS_ADISC);
|
|
}
|
|
|
|
u16
|
|
fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, wwn_t port_name,
|
|
wwn_t node_name)
|
|
{
|
|
return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name,
|
|
node_name, FC_ELS_ACC);
|
|
}
|
|
|
|
enum fc_parse_status
|
|
fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name,
|
|
wwn_t node_name)
|
|
{
|
|
|
|
if (len < sizeof(struct fc_adisc_s))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (adisc->els_cmd.els_code != FC_ELS_ACC)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (!wwn_is_equal(adisc->orig_port_name, port_name))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
enum fc_parse_status
|
|
fc_adisc_parse(struct fchs_s *fchs, void *pld, u32 host_dap, wwn_t node_name,
|
|
wwn_t port_name)
|
|
{
|
|
struct fc_adisc_s *adisc = (struct fc_adisc_s *) pld;
|
|
|
|
if (adisc->els_cmd.els_code != FC_ELS_ACC)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if ((adisc->nport_id == (host_dap))
|
|
&& wwn_is_equal(adisc->orig_port_name, port_name)
|
|
&& wwn_is_equal(adisc->orig_node_name, node_name))
|
|
return FC_PARSE_OK;
|
|
|
|
return FC_PARSE_FAILURE;
|
|
}
|
|
|
|
enum fc_parse_status
|
|
fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name)
|
|
{
|
|
struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
|
|
|
|
if (pdisc->class3.class_valid != 1)
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if ((be16_to_cpu(pdisc->class3.rxsz) <
|
|
(FC_MIN_PDUSZ - sizeof(struct fchs_s)))
|
|
|| (pdisc->class3.rxsz == 0))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (!wwn_is_equal(pdisc->port_name, port_name))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
if (!wwn_is_equal(pdisc->node_name, node_name))
|
|
return FC_PARSE_FAILURE;
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
u16
|
|
fc_abts_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
|
|
{
|
|
memcpy(fchs, &fc_bls_req_tmpl, sizeof(struct fchs_s));
|
|
fchs->cat_info = FC_CAT_ABTS;
|
|
fchs->d_id = (d_id);
|
|
fchs->s_id = (s_id);
|
|
fchs->ox_id = cpu_to_be16(ox_id);
|
|
|
|
return sizeof(struct fchs_s);
|
|
}
|
|
|
|
enum fc_parse_status
|
|
fc_abts_rsp_parse(struct fchs_s *fchs, int len)
|
|
{
|
|
if ((fchs->cat_info == FC_CAT_BA_ACC)
|
|
|| (fchs->cat_info == FC_CAT_BA_RJT))
|
|
return FC_PARSE_OK;
|
|
|
|
return FC_PARSE_FAILURE;
|
|
}
|
|
|
|
u16
|
|
fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, u32 s_id,
|
|
u16 ox_id, u16 rrq_oxid)
|
|
{
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
/*
|
|
* build rrq payload
|
|
*/
|
|
memcpy(rrq, &rrq_tmpl, sizeof(struct fc_rrq_s));
|
|
rrq->s_id = (s_id);
|
|
rrq->ox_id = cpu_to_be16(rrq_oxid);
|
|
rrq->rx_id = FC_RXID_ANY;
|
|
|
|
return sizeof(struct fc_rrq_s);
|
|
}
|
|
|
|
u16
|
|
fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
|
|
__be16 ox_id)
|
|
{
|
|
struct fc_els_cmd_s *acc = pld;
|
|
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(acc, 0, sizeof(struct fc_els_cmd_s));
|
|
acc->els_code = FC_ELS_ACC;
|
|
|
|
return sizeof(struct fc_els_cmd_s);
|
|
}
|
|
|
|
u16
|
|
fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id,
|
|
u32 s_id, __be16 ox_id, u8 reason_code,
|
|
u8 reason_code_expl)
|
|
{
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
memset(ls_rjt, 0, sizeof(struct fc_ls_rjt_s));
|
|
|
|
ls_rjt->els_cmd.els_code = FC_ELS_LS_RJT;
|
|
ls_rjt->reason_code = reason_code;
|
|
ls_rjt->reason_code_expl = reason_code_expl;
|
|
ls_rjt->vendor_unique = 0x00;
|
|
|
|
return sizeof(struct fc_ls_rjt_s);
|
|
}
|
|
|
|
u16
|
|
fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, u16 rx_id)
|
|
{
|
|
fc_bls_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memcpy(ba_acc, &ba_acc_tmpl, sizeof(struct fc_ba_acc_s));
|
|
|
|
fchs->rx_id = rx_id;
|
|
|
|
ba_acc->ox_id = fchs->ox_id;
|
|
ba_acc->rx_id = fchs->rx_id;
|
|
|
|
return sizeof(struct fc_ba_acc_s);
|
|
}
|
|
|
|
u16
|
|
fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, u32 d_id,
|
|
u32 s_id, __be16 ox_id)
|
|
{
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
memset(els_cmd, 0, sizeof(struct fc_els_cmd_s));
|
|
els_cmd->els_code = FC_ELS_ACC;
|
|
|
|
return sizeof(struct fc_els_cmd_s);
|
|
}
|
|
|
|
int
|
|
fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code)
|
|
{
|
|
int num_pages = 0;
|
|
struct fc_prlo_s *prlo;
|
|
struct fc_tprlo_s *tprlo;
|
|
|
|
if (els_code == FC_ELS_PRLO) {
|
|
prlo = (struct fc_prlo_s *) (fc_frame + 1);
|
|
num_pages = (be16_to_cpu(prlo->payload_len) - 4) / 16;
|
|
} else {
|
|
tprlo = (struct fc_tprlo_s *) (fc_frame + 1);
|
|
num_pages = (be16_to_cpu(tprlo->payload_len) - 4) / 16;
|
|
}
|
|
return num_pages;
|
|
}
|
|
|
|
u16
|
|
fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc,
|
|
u32 d_id, u32 s_id, __be16 ox_id, int num_pages)
|
|
{
|
|
int page;
|
|
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(tprlo_acc, 0, (num_pages * 16) + 4);
|
|
tprlo_acc->command = FC_ELS_ACC;
|
|
|
|
tprlo_acc->page_len = 0x10;
|
|
tprlo_acc->payload_len = cpu_to_be16((num_pages * 16) + 4);
|
|
|
|
for (page = 0; page < num_pages; page++) {
|
|
tprlo_acc->tprlo_acc_params[page].opa_valid = 0;
|
|
tprlo_acc->tprlo_acc_params[page].rpa_valid = 0;
|
|
tprlo_acc->tprlo_acc_params[page].fc4type_csp = FC_TYPE_FCP;
|
|
tprlo_acc->tprlo_acc_params[page].orig_process_assc = 0;
|
|
tprlo_acc->tprlo_acc_params[page].resp_process_assc = 0;
|
|
}
|
|
return be16_to_cpu(tprlo_acc->payload_len);
|
|
}
|
|
|
|
u16
|
|
fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, int num_pages)
|
|
{
|
|
int page;
|
|
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(prlo_acc, 0, (num_pages * 16) + 4);
|
|
prlo_acc->command = FC_ELS_ACC;
|
|
prlo_acc->page_len = 0x10;
|
|
prlo_acc->payload_len = cpu_to_be16((num_pages * 16) + 4);
|
|
|
|
for (page = 0; page < num_pages; page++) {
|
|
prlo_acc->prlo_acc_params[page].opa_valid = 0;
|
|
prlo_acc->prlo_acc_params[page].rpa_valid = 0;
|
|
prlo_acc->prlo_acc_params[page].fc4type_csp = FC_TYPE_FCP;
|
|
prlo_acc->prlo_acc_params[page].orig_process_assc = 0;
|
|
prlo_acc->prlo_acc_params[page].resp_process_assc = 0;
|
|
}
|
|
|
|
return be16_to_cpu(prlo_acc->payload_len);
|
|
}
|
|
|
|
u16
|
|
fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id,
|
|
u32 s_id, u16 ox_id, u32 data_format)
|
|
{
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(rnid, 0, sizeof(struct fc_rnid_cmd_s));
|
|
|
|
rnid->els_cmd.els_code = FC_ELS_RNID;
|
|
rnid->node_id_data_format = data_format;
|
|
|
|
return sizeof(struct fc_rnid_cmd_s);
|
|
}
|
|
|
|
u16
|
|
fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id,
|
|
u32 s_id, __be16 ox_id, u32 data_format,
|
|
struct fc_rnid_common_id_data_s *common_id_data,
|
|
struct fc_rnid_general_topology_data_s *gen_topo_data)
|
|
{
|
|
memset(rnid_acc, 0, sizeof(struct fc_rnid_acc_s));
|
|
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
rnid_acc->els_cmd.els_code = FC_ELS_ACC;
|
|
rnid_acc->node_id_data_format = data_format;
|
|
rnid_acc->common_id_data_length =
|
|
sizeof(struct fc_rnid_common_id_data_s);
|
|
rnid_acc->common_id_data = *common_id_data;
|
|
|
|
if (data_format == RNID_NODEID_DATA_FORMAT_DISCOVERY) {
|
|
rnid_acc->specific_id_data_length =
|
|
sizeof(struct fc_rnid_general_topology_data_s);
|
|
rnid_acc->gen_topology_data = *gen_topo_data;
|
|
return sizeof(struct fc_rnid_acc_s);
|
|
} else {
|
|
return sizeof(struct fc_rnid_acc_s) -
|
|
sizeof(struct fc_rnid_general_topology_data_s);
|
|
}
|
|
|
|
}
|
|
|
|
u16
|
|
fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id,
|
|
u32 s_id, u16 ox_id)
|
|
{
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(rpsc, 0, sizeof(struct fc_rpsc_cmd_s));
|
|
|
|
rpsc->els_cmd.els_code = FC_ELS_RPSC;
|
|
return sizeof(struct fc_rpsc_cmd_s);
|
|
}
|
|
|
|
u16
|
|
fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id,
|
|
u32 s_id, u32 *pid_list, u16 npids)
|
|
{
|
|
u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_hton3b(d_id));
|
|
int i = 0;
|
|
|
|
fc_els_req_build(fchs, bfa_hton3b(dctlr_id), s_id, 0);
|
|
|
|
memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s));
|
|
|
|
rpsc2->els_cmd.els_code = FC_ELS_RPSC;
|
|
rpsc2->token = cpu_to_be32(FC_BRCD_TOKEN);
|
|
rpsc2->num_pids = cpu_to_be16(npids);
|
|
for (i = 0; i < npids; i++)
|
|
rpsc2->pid_list[i].pid = pid_list[i];
|
|
|
|
return sizeof(struct fc_rpsc2_cmd_s) + ((npids - 1) * (sizeof(u32)));
|
|
}
|
|
|
|
u16
|
|
fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc,
|
|
u32 d_id, u32 s_id, __be16 ox_id,
|
|
struct fc_rpsc_speed_info_s *oper_speed)
|
|
{
|
|
memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s));
|
|
|
|
fc_els_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
rpsc_acc->command = FC_ELS_ACC;
|
|
rpsc_acc->num_entries = cpu_to_be16(1);
|
|
|
|
rpsc_acc->speed_info[0].port_speed_cap =
|
|
cpu_to_be16(oper_speed->port_speed_cap);
|
|
|
|
rpsc_acc->speed_info[0].port_op_speed =
|
|
cpu_to_be16(oper_speed->port_op_speed);
|
|
|
|
return sizeof(struct fc_rpsc_acc_s);
|
|
}
|
|
|
|
u16
|
|
fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
|
|
wwn_t port_name, wwn_t node_name, u16 pdu_size)
|
|
{
|
|
struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
|
|
|
|
memcpy(pdisc, &plogi_tmpl, sizeof(struct fc_logi_s));
|
|
|
|
pdisc->els_cmd.els_code = FC_ELS_PDISC;
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
pdisc->csp.rxsz = pdisc->class3.rxsz = cpu_to_be16(pdu_size);
|
|
pdisc->port_name = port_name;
|
|
pdisc->node_name = node_name;
|
|
|
|
return sizeof(struct fc_logi_s);
|
|
}
|
|
|
|
u16
|
|
fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name)
|
|
{
|
|
struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
|
|
|
|
if (len < sizeof(struct fc_logi_s))
|
|
return FC_PARSE_LEN_INVAL;
|
|
|
|
if (pdisc->els_cmd.els_code != FC_ELS_ACC)
|
|
return FC_PARSE_ACC_INVAL;
|
|
|
|
if (!wwn_is_equal(pdisc->port_name, port_name))
|
|
return FC_PARSE_PWWN_NOT_EQUAL;
|
|
|
|
if (!pdisc->class3.class_valid)
|
|
return FC_PARSE_NWWN_NOT_EQUAL;
|
|
|
|
if (be16_to_cpu(pdisc->class3.rxsz) < (FC_MIN_PDUSZ))
|
|
return FC_PARSE_RXSZ_INVAL;
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
u16
|
|
fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
|
|
int num_pages)
|
|
{
|
|
struct fc_prlo_s *prlo = (struct fc_prlo_s *) (fchs + 1);
|
|
int page;
|
|
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
memset(prlo, 0, (num_pages * 16) + 4);
|
|
prlo->command = FC_ELS_PRLO;
|
|
prlo->page_len = 0x10;
|
|
prlo->payload_len = cpu_to_be16((num_pages * 16) + 4);
|
|
|
|
for (page = 0; page < num_pages; page++) {
|
|
prlo->prlo_params[page].type = FC_TYPE_FCP;
|
|
prlo->prlo_params[page].opa_valid = 0;
|
|
prlo->prlo_params[page].rpa_valid = 0;
|
|
prlo->prlo_params[page].orig_process_assc = 0;
|
|
prlo->prlo_params[page].resp_process_assc = 0;
|
|
}
|
|
|
|
return be16_to_cpu(prlo->payload_len);
|
|
}
|
|
|
|
u16
|
|
fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
|
|
int num_pages, enum fc_tprlo_type tprlo_type, u32 tpr_id)
|
|
{
|
|
struct fc_tprlo_s *tprlo = (struct fc_tprlo_s *) (fchs + 1);
|
|
int page;
|
|
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
memset(tprlo, 0, (num_pages * 16) + 4);
|
|
tprlo->command = FC_ELS_TPRLO;
|
|
tprlo->page_len = 0x10;
|
|
tprlo->payload_len = cpu_to_be16((num_pages * 16) + 4);
|
|
|
|
for (page = 0; page < num_pages; page++) {
|
|
tprlo->tprlo_params[page].type = FC_TYPE_FCP;
|
|
tprlo->tprlo_params[page].opa_valid = 0;
|
|
tprlo->tprlo_params[page].rpa_valid = 0;
|
|
tprlo->tprlo_params[page].orig_process_assc = 0;
|
|
tprlo->tprlo_params[page].resp_process_assc = 0;
|
|
if (tprlo_type == FC_GLOBAL_LOGO) {
|
|
tprlo->tprlo_params[page].global_process_logout = 1;
|
|
} else if (tprlo_type == FC_TPR_LOGO) {
|
|
tprlo->tprlo_params[page].tpo_nport_valid = 1;
|
|
tprlo->tprlo_params[page].tpo_nport_id = (tpr_id);
|
|
}
|
|
}
|
|
|
|
return be16_to_cpu(tprlo->payload_len);
|
|
}
|
|
|
|
u16
|
|
fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id,
|
|
u32 reason_code, u32 reason_expl)
|
|
{
|
|
struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1);
|
|
|
|
fc_bls_rsp_build(fchs, d_id, s_id, ox_id);
|
|
|
|
fchs->cat_info = FC_CAT_BA_RJT;
|
|
ba_rjt->reason_code = reason_code;
|
|
ba_rjt->reason_expl = reason_expl;
|
|
return sizeof(struct fc_ba_rjt_s);
|
|
}
|
|
|
|
static void
|
|
fc_gs_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code)
|
|
{
|
|
memset(cthdr, 0, sizeof(struct ct_hdr_s));
|
|
cthdr->rev_id = CT_GS3_REVISION;
|
|
cthdr->gs_type = CT_GSTYPE_DIRSERVICE;
|
|
cthdr->gs_sub_type = CT_GSSUBTYPE_NAMESERVER;
|
|
cthdr->cmd_rsp_code = cpu_to_be16(cmd_code);
|
|
}
|
|
|
|
static void
|
|
fc_gs_fdmi_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code)
|
|
{
|
|
memset(cthdr, 0, sizeof(struct ct_hdr_s));
|
|
cthdr->rev_id = CT_GS3_REVISION;
|
|
cthdr->gs_type = CT_GSTYPE_MGMTSERVICE;
|
|
cthdr->gs_sub_type = CT_GSSUBTYPE_HBA_MGMTSERVER;
|
|
cthdr->cmd_rsp_code = cpu_to_be16(cmd_code);
|
|
}
|
|
|
|
static void
|
|
fc_gs_ms_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code,
|
|
u8 sub_type)
|
|
{
|
|
memset(cthdr, 0, sizeof(struct ct_hdr_s));
|
|
cthdr->rev_id = CT_GS3_REVISION;
|
|
cthdr->gs_type = CT_GSTYPE_MGMTSERVICE;
|
|
cthdr->gs_sub_type = sub_type;
|
|
cthdr->cmd_rsp_code = cpu_to_be16(cmd_code);
|
|
}
|
|
|
|
u16
|
|
fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
wwn_t port_name)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_gidpn_req_s *gidpn = (struct fcgs_gidpn_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_GID_PN);
|
|
|
|
memset(gidpn, 0, sizeof(struct fcgs_gidpn_req_s));
|
|
gidpn->port_name = port_name;
|
|
return sizeof(struct fcgs_gidpn_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
u32 port_id)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
fcgs_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_GPN_ID);
|
|
|
|
memset(gpnid, 0, sizeof(fcgs_gpnid_req_t));
|
|
gpnid->dap = port_id;
|
|
return sizeof(fcgs_gpnid_req_t) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
u32 port_id)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_GNN_ID);
|
|
|
|
memset(gnnid, 0, sizeof(fcgs_gnnid_req_t));
|
|
gnnid->dap = port_id;
|
|
return sizeof(fcgs_gnnid_req_t) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_ct_rsp_parse(struct ct_hdr_s *cthdr)
|
|
{
|
|
if (be16_to_cpu(cthdr->cmd_rsp_code) != CT_RSP_ACCEPT) {
|
|
if (cthdr->reason_code == CT_RSN_LOGICAL_BUSY)
|
|
return FC_PARSE_BUSY;
|
|
else
|
|
return FC_PARSE_FAILURE;
|
|
}
|
|
|
|
return FC_PARSE_OK;
|
|
}
|
|
|
|
u16
|
|
fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr,
|
|
u32 d_id, u32 s_id, u16 ox_id, u8 reason_code,
|
|
u8 reason_code_expl)
|
|
{
|
|
fc_gsresp_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
|
|
cthdr->cmd_rsp_code = cpu_to_be16(CT_RSP_REJECT);
|
|
cthdr->rev_id = CT_GS3_REVISION;
|
|
|
|
cthdr->reason_code = reason_code;
|
|
cthdr->exp_code = reason_code_expl;
|
|
return sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
|
|
u8 set_br_reg, u32 s_id, u16 ox_id)
|
|
{
|
|
u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER);
|
|
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
|
|
memset(scr, 0, sizeof(struct fc_scr_s));
|
|
scr->command = FC_ELS_SCR;
|
|
scr->reg_func = FC_SCR_REG_FUNC_FULL;
|
|
if (set_br_reg)
|
|
scr->vu_reg_func = FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE;
|
|
|
|
return sizeof(struct fc_scr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn,
|
|
u32 s_id, u16 ox_id)
|
|
{
|
|
u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER);
|
|
u16 payldlen;
|
|
|
|
fc_els_req_build(fchs, d_id, s_id, ox_id);
|
|
rscn->command = FC_ELS_RSCN;
|
|
rscn->pagelen = sizeof(rscn->event[0]);
|
|
|
|
payldlen = sizeof(u32) + rscn->pagelen;
|
|
rscn->payldlen = cpu_to_be16(payldlen);
|
|
|
|
rscn->event[0].format = FC_RSCN_FORMAT_PORTID;
|
|
rscn->event[0].portid = s_id;
|
|
|
|
return sizeof(struct fc_rscn_pl_s);
|
|
}
|
|
|
|
u16
|
|
fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
enum bfa_lport_role roles)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1);
|
|
u32 type_value, d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
u8 index;
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID);
|
|
|
|
memset(rftid, 0, sizeof(struct fcgs_rftid_req_s));
|
|
|
|
rftid->dap = s_id;
|
|
|
|
/* By default, FCP FC4 Type is registered */
|
|
index = FC_TYPE_FCP >> 5;
|
|
type_value = 1 << (FC_TYPE_FCP % 32);
|
|
rftid->fc4_type[index] = cpu_to_be32(type_value);
|
|
|
|
return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
u8 *fc4_bitmap, u32 bitmap_size)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID);
|
|
|
|
memset(rftid, 0, sizeof(struct fcgs_rftid_req_s));
|
|
|
|
rftid->dap = s_id;
|
|
memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap,
|
|
(bitmap_size < 32 ? bitmap_size : 32));
|
|
|
|
return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
u8 fc4_type, u8 fc4_ftrs)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rffid_req_s *rffid = (struct fcgs_rffid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RFF_ID);
|
|
|
|
memset(rffid, 0, sizeof(struct fcgs_rffid_req_s));
|
|
|
|
rffid->dap = s_id;
|
|
rffid->fc4ftr_bits = fc4_ftrs;
|
|
rffid->fc4_type = fc4_type;
|
|
|
|
return sizeof(struct fcgs_rffid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
|
|
u8 *name)
|
|
{
|
|
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rspnid_req_s *rspnid =
|
|
(struct fcgs_rspnid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RSPN_ID);
|
|
|
|
memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s));
|
|
|
|
rspnid->dap = s_id;
|
|
strlcpy(rspnid->spn, name, sizeof(rspnid->spn));
|
|
rspnid->spn_len = (u8) strlen(rspnid->spn);
|
|
|
|
return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
|
|
wwn_t node_name, u8 *name)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rsnn_nn_req_s *rsnn_nn =
|
|
(struct fcgs_rsnn_nn_req_s *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RSNN_NN);
|
|
|
|
memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
|
|
|
|
rsnn_nn->node_name = node_name;
|
|
strlcpy(rsnn_nn->snn, name, sizeof(rsnn_nn->snn));
|
|
rsnn_nn->snn_len = (u8) strlen(rsnn_nn->snn);
|
|
|
|
return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type)
|
|
{
|
|
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_gidft_req_s *gidft = (struct fcgs_gidft_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_GID_FT);
|
|
|
|
memset(gidft, 0, sizeof(struct fcgs_gidft_req_s));
|
|
gidft->fc4_type = fc4_type;
|
|
gidft->domain_id = 0;
|
|
gidft->area_id = 0;
|
|
|
|
return sizeof(struct fcgs_gidft_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
|
|
wwn_t port_name)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rpnid_req_s *rpnid = (struct fcgs_rpnid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RPN_ID);
|
|
|
|
memset(rpnid, 0, sizeof(struct fcgs_rpnid_req_s));
|
|
rpnid->port_id = port_id;
|
|
rpnid->port_name = port_name;
|
|
|
|
return sizeof(struct fcgs_rpnid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
|
|
wwn_t node_name)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rnnid_req_s *rnnid = (struct fcgs_rnnid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RNN_ID);
|
|
|
|
memset(rnnid, 0, sizeof(struct fcgs_rnnid_req_s));
|
|
rnnid->port_id = port_id;
|
|
rnnid->node_name = node_name;
|
|
|
|
return sizeof(struct fcgs_rnnid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
|
|
u32 cos)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rcsid_req_s *rcsid =
|
|
(struct fcgs_rcsid_req_s *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RCS_ID);
|
|
|
|
memset(rcsid, 0, sizeof(struct fcgs_rcsid_req_s));
|
|
rcsid->port_id = port_id;
|
|
rcsid->cos = cos;
|
|
|
|
return sizeof(struct fcgs_rcsid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
|
|
u8 port_type)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_rptid_req_s *rptid = (struct fcgs_rptid_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_RPT_ID);
|
|
|
|
memset(rptid, 0, sizeof(struct fcgs_rptid_req_s));
|
|
rptid->port_id = port_id;
|
|
rptid->port_type = port_type;
|
|
|
|
return sizeof(struct fcgs_rptid_req_s) + sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
u16
|
|
fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
struct fcgs_ganxt_req_s *ganxt = (struct fcgs_ganxt_req_s *)(cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_cthdr_build(cthdr, s_id, GS_GA_NXT);
|
|
|
|
memset(ganxt, 0, sizeof(struct fcgs_ganxt_req_s));
|
|
ganxt->port_id = port_id;
|
|
|
|
return sizeof(struct ct_hdr_s) + sizeof(struct fcgs_ganxt_req_s);
|
|
}
|
|
|
|
/*
|
|
* Builds fc hdr and ct hdr for FDMI requests.
|
|
*/
|
|
u16
|
|
fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id,
|
|
u16 cmd_code)
|
|
{
|
|
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
u32 d_id = bfa_hton3b(FC_MGMT_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_fdmi_cthdr_build(cthdr, s_id, cmd_code);
|
|
|
|
return sizeof(struct ct_hdr_s);
|
|
}
|
|
|
|
/*
|
|
* Given a FC4 Type, this function returns a fc4 type bitmask
|
|
*/
|
|
void
|
|
fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask)
|
|
{
|
|
u8 index;
|
|
__be32 *ptr = (__be32 *) bit_mask;
|
|
u32 type_value;
|
|
|
|
/*
|
|
* @todo : Check for bitmask size
|
|
*/
|
|
|
|
index = fc4_type >> 5;
|
|
type_value = 1 << (fc4_type % 32);
|
|
ptr[index] = cpu_to_be32(type_value);
|
|
|
|
}
|
|
|
|
/*
|
|
* GMAL Request
|
|
*/
|
|
u16
|
|
fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_MGMT_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GMAL_CMD,
|
|
CT_GSSUBTYPE_CFGSERVER);
|
|
|
|
memset(gmal, 0, sizeof(fcgs_gmal_req_t));
|
|
gmal->wwn = wwn;
|
|
|
|
return sizeof(struct ct_hdr_s) + sizeof(fcgs_gmal_req_t);
|
|
}
|
|
|
|
/*
|
|
* GFN (Get Fabric Name) Request
|
|
*/
|
|
u16
|
|
fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn)
|
|
{
|
|
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
|
|
fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1);
|
|
u32 d_id = bfa_hton3b(FC_MGMT_SERVER);
|
|
|
|
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
|
|
fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GFN_CMD,
|
|
CT_GSSUBTYPE_CFGSERVER);
|
|
|
|
memset(gfn, 0, sizeof(fcgs_gfn_req_t));
|
|
gfn->wwn = wwn;
|
|
|
|
return sizeof(struct ct_hdr_s) + sizeof(fcgs_gfn_req_t);
|
|
}
|