From: Robert Love <robert.w.love@intel.com>
To: linux-scsi@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
David Howells <dhowells@redhat.com>,
Michael Kerrisk <mtk.manpages@gmail.com>,
Dave Jones <davej@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: [PATCH 17/21] UAPI: (Scripted) Disintegrate include/scsi/fc
Date: Tue, 19 Feb 2013 11:32:05 -0800 [thread overview]
Message-ID: <20130219193205.10192.70003.stgit@fritz> (raw)
In-Reply-To: <20130219193031.10192.33777.stgit@fritz>
From: David Howells <dhowells@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
---
include/scsi/fc/Kbuild | 4
include/scsi/fc/fc_els.h | 831 -----------------------------------------
include/scsi/fc/fc_fs.h | 348 -----------------
include/scsi/fc/fc_gs.h | 96 -----
include/scsi/fc/fc_ns.h | 208 ----------
include/uapi/scsi/fc/Kbuild | 4
include/uapi/scsi/fc/fc_els.h | 831 +++++++++++++++++++++++++++++++++++++++++
include/uapi/scsi/fc/fc_fs.h | 348 +++++++++++++++++
include/uapi/scsi/fc/fc_gs.h | 96 +++++
include/uapi/scsi/fc/fc_ns.h | 208 ++++++++++
10 files changed, 1487 insertions(+), 1487 deletions(-)
delete mode 100644 include/scsi/fc/fc_els.h
delete mode 100644 include/scsi/fc/fc_fs.h
delete mode 100644 include/scsi/fc/fc_gs.h
delete mode 100644 include/scsi/fc/fc_ns.h
create mode 100644 include/uapi/scsi/fc/fc_els.h
create mode 100644 include/uapi/scsi/fc/fc_fs.h
create mode 100644 include/uapi/scsi/fc/fc_gs.h
create mode 100644 include/uapi/scsi/fc/fc_ns.h
diff --git a/include/scsi/fc/Kbuild b/include/scsi/fc/Kbuild
index 5660381..e69de29 100644
--- a/include/scsi/fc/Kbuild
+++ b/include/scsi/fc/Kbuild
@@ -1,4 +0,0 @@
-header-y += fc_els.h
-header-y += fc_fs.h
-header-y += fc_gs.h
-header-y += fc_ns.h
diff --git a/include/scsi/fc/fc_els.h b/include/scsi/fc/fc_els.h
deleted file mode 100644
index 481abbd..0000000
--- a/include/scsi/fc/fc_els.h
+++ /dev/null
@@ -1,831 +0,0 @@
-/*
- * Copyright(c) 2007 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Maintained at www.Open-FCoE.org
- */
-
-#ifndef _FC_ELS_H_
-#define _FC_ELS_H_
-
-#include <linux/types.h>
-
-/*
- * Fibre Channel Switch - Enhanced Link Services definitions.
- * From T11 FC-LS Rev 1.2 June 7, 2005.
- */
-
-/*
- * ELS Command codes - byte 0 of the frame payload
- */
-enum fc_els_cmd {
- ELS_LS_RJT = 0x01, /* ESL reject */
- ELS_LS_ACC = 0x02, /* ESL Accept */
- ELS_PLOGI = 0x03, /* N_Port login */
- ELS_FLOGI = 0x04, /* F_Port login */
- ELS_LOGO = 0x05, /* Logout */
- ELS_ABTX = 0x06, /* Abort exchange - obsolete */
- ELS_RCS = 0x07, /* read connection status */
- ELS_RES = 0x08, /* read exchange status block */
- ELS_RSS = 0x09, /* read sequence status block */
- ELS_RSI = 0x0a, /* read sequence initiative */
- ELS_ESTS = 0x0b, /* establish streaming */
- ELS_ESTC = 0x0c, /* estimate credit */
- ELS_ADVC = 0x0d, /* advise credit */
- ELS_RTV = 0x0e, /* read timeout value */
- ELS_RLS = 0x0f, /* read link error status block */
- ELS_ECHO = 0x10, /* echo */
- ELS_TEST = 0x11, /* test */
- ELS_RRQ = 0x12, /* reinstate recovery qualifier */
- ELS_REC = 0x13, /* read exchange concise */
- ELS_SRR = 0x14, /* sequence retransmission request */
- ELS_PRLI = 0x20, /* process login */
- ELS_PRLO = 0x21, /* process logout */
- ELS_SCN = 0x22, /* state change notification */
- ELS_TPLS = 0x23, /* test process login state */
- ELS_TPRLO = 0x24, /* third party process logout */
- ELS_LCLM = 0x25, /* login control list mgmt (obs) */
- ELS_GAID = 0x30, /* get alias_ID */
- ELS_FACT = 0x31, /* fabric activate alias_id */
- ELS_FDACDT = 0x32, /* fabric deactivate alias_id */
- ELS_NACT = 0x33, /* N-port activate alias_id */
- ELS_NDACT = 0x34, /* N-port deactivate alias_id */
- ELS_QOSR = 0x40, /* quality of service request */
- ELS_RVCS = 0x41, /* read virtual circuit status */
- ELS_PDISC = 0x50, /* discover N_port service params */
- ELS_FDISC = 0x51, /* discover F_port service params */
- ELS_ADISC = 0x52, /* discover address */
- ELS_RNC = 0x53, /* report node cap (obs) */
- ELS_FARP_REQ = 0x54, /* FC ARP request */
- ELS_FARP_REPL = 0x55, /* FC ARP reply */
- ELS_RPS = 0x56, /* read port status block */
- ELS_RPL = 0x57, /* read port list */
- ELS_RPBC = 0x58, /* read port buffer condition */
- ELS_FAN = 0x60, /* fabric address notification */
- ELS_RSCN = 0x61, /* registered state change notification */
- ELS_SCR = 0x62, /* state change registration */
- ELS_RNFT = 0x63, /* report node FC-4 types */
- ELS_CSR = 0x68, /* clock synch. request */
- ELS_CSU = 0x69, /* clock synch. update */
- ELS_LINIT = 0x70, /* loop initialize */
- ELS_LSTS = 0x72, /* loop status */
- ELS_RNID = 0x78, /* request node ID data */
- ELS_RLIR = 0x79, /* registered link incident report */
- ELS_LIRR = 0x7a, /* link incident record registration */
- ELS_SRL = 0x7b, /* scan remote loop */
- ELS_SBRP = 0x7c, /* set bit-error reporting params */
- ELS_RPSC = 0x7d, /* report speed capabilities */
- ELS_QSA = 0x7e, /* query security attributes */
- ELS_EVFP = 0x7f, /* exchange virt. fabrics params */
- ELS_LKA = 0x80, /* link keep-alive */
- ELS_AUTH_ELS = 0x90, /* authentication ELS */
-};
-
-/*
- * Initializer useful for decoding table.
- * Please keep this in sync with the above definitions.
- */
-#define FC_ELS_CMDS_INIT { \
- [ELS_LS_RJT] = "LS_RJT", \
- [ELS_LS_ACC] = "LS_ACC", \
- [ELS_PLOGI] = "PLOGI", \
- [ELS_FLOGI] = "FLOGI", \
- [ELS_LOGO] = "LOGO", \
- [ELS_ABTX] = "ABTX", \
- [ELS_RCS] = "RCS", \
- [ELS_RES] = "RES", \
- [ELS_RSS] = "RSS", \
- [ELS_RSI] = "RSI", \
- [ELS_ESTS] = "ESTS", \
- [ELS_ESTC] = "ESTC", \
- [ELS_ADVC] = "ADVC", \
- [ELS_RTV] = "RTV", \
- [ELS_RLS] = "RLS", \
- [ELS_ECHO] = "ECHO", \
- [ELS_TEST] = "TEST", \
- [ELS_RRQ] = "RRQ", \
- [ELS_REC] = "REC", \
- [ELS_SRR] = "SRR", \
- [ELS_PRLI] = "PRLI", \
- [ELS_PRLO] = "PRLO", \
- [ELS_SCN] = "SCN", \
- [ELS_TPLS] = "TPLS", \
- [ELS_TPRLO] = "TPRLO", \
- [ELS_LCLM] = "LCLM", \
- [ELS_GAID] = "GAID", \
- [ELS_FACT] = "FACT", \
- [ELS_FDACDT] = "FDACDT", \
- [ELS_NACT] = "NACT", \
- [ELS_NDACT] = "NDACT", \
- [ELS_QOSR] = "QOSR", \
- [ELS_RVCS] = "RVCS", \
- [ELS_PDISC] = "PDISC", \
- [ELS_FDISC] = "FDISC", \
- [ELS_ADISC] = "ADISC", \
- [ELS_RNC] = "RNC", \
- [ELS_FARP_REQ] = "FARP_REQ", \
- [ELS_FARP_REPL] = "FARP_REPL", \
- [ELS_RPS] = "RPS", \
- [ELS_RPL] = "RPL", \
- [ELS_RPBC] = "RPBC", \
- [ELS_FAN] = "FAN", \
- [ELS_RSCN] = "RSCN", \
- [ELS_SCR] = "SCR", \
- [ELS_RNFT] = "RNFT", \
- [ELS_CSR] = "CSR", \
- [ELS_CSU] = "CSU", \
- [ELS_LINIT] = "LINIT", \
- [ELS_LSTS] = "LSTS", \
- [ELS_RNID] = "RNID", \
- [ELS_RLIR] = "RLIR", \
- [ELS_LIRR] = "LIRR", \
- [ELS_SRL] = "SRL", \
- [ELS_SBRP] = "SBRP", \
- [ELS_RPSC] = "RPSC", \
- [ELS_QSA] = "QSA", \
- [ELS_EVFP] = "EVFP", \
- [ELS_LKA] = "LKA", \
- [ELS_AUTH_ELS] = "AUTH_ELS", \
-}
-
-/*
- * LS_ACC payload.
- */
-struct fc_els_ls_acc {
- __u8 la_cmd; /* command code ELS_LS_ACC */
- __u8 la_resv[3]; /* reserved */
-};
-
-/*
- * ELS reject payload.
- */
-struct fc_els_ls_rjt {
- __u8 er_cmd; /* command code ELS_LS_RJT */
- __u8 er_resv[4]; /* reserved must be zero */
- __u8 er_reason; /* reason (enum fc_els_rjt_reason below) */
- __u8 er_explan; /* explanation (enum fc_els_rjt_explan below) */
- __u8 er_vendor; /* vendor specific code */
-};
-
-/*
- * ELS reject reason codes (er_reason).
- */
-enum fc_els_rjt_reason {
- ELS_RJT_NONE = 0, /* no reject - not to be sent */
- ELS_RJT_INVAL = 0x01, /* invalid ELS command code */
- ELS_RJT_LOGIC = 0x03, /* logical error */
- ELS_RJT_BUSY = 0x05, /* logical busy */
- ELS_RJT_PROT = 0x07, /* protocol error */
- ELS_RJT_UNAB = 0x09, /* unable to perform command request */
- ELS_RJT_UNSUP = 0x0b, /* command not supported */
- ELS_RJT_INPROG = 0x0e, /* command already in progress */
- ELS_RJT_FIP = 0x20, /* FIP error */
- ELS_RJT_VENDOR = 0xff, /* vendor specific error */
-};
-
-
-/*
- * reason code explanation (er_explan).
- */
-enum fc_els_rjt_explan {
- ELS_EXPL_NONE = 0x00, /* No additional explanation */
- ELS_EXPL_SPP_OPT_ERR = 0x01, /* service parameter error - options */
- ELS_EXPL_SPP_ICTL_ERR = 0x03, /* service parm error - initiator ctl */
- ELS_EXPL_AH = 0x11, /* invalid association header */
- ELS_EXPL_AH_REQ = 0x13, /* association_header required */
- ELS_EXPL_SID = 0x15, /* invalid originator S_ID */
- ELS_EXPL_OXID_RXID = 0x17, /* invalid OX_ID-RX_ID combination */
- ELS_EXPL_INPROG = 0x19, /* Request already in progress */
- ELS_EXPL_PLOGI_REQD = 0x1e, /* N_Port login required */
- ELS_EXPL_INSUF_RES = 0x29, /* insufficient resources */
- ELS_EXPL_UNAB_DATA = 0x2a, /* unable to supply requested data */
- ELS_EXPL_UNSUPR = 0x2c, /* Request not supported */
- ELS_EXPL_INV_LEN = 0x2d, /* Invalid payload length */
- ELS_EXPL_NOT_NEIGHBOR = 0x62, /* VN2VN_Port not in neighbor set */
- /* TBD - above definitions incomplete */
-};
-
-/*
- * Common service parameters (N ports).
- */
-struct fc_els_csp {
- __u8 sp_hi_ver; /* highest version supported (obs.) */
- __u8 sp_lo_ver; /* highest version supported (obs.) */
- __be16 sp_bb_cred; /* buffer-to-buffer credits */
- __be16 sp_features; /* common feature flags */
- __be16 sp_bb_data; /* b-b state number and data field sz */
- union {
- struct {
- __be16 _sp_tot_seq; /* total concurrent sequences */
- __be16 _sp_rel_off; /* rel. offset by info cat */
- } sp_plogi;
- struct {
- __be32 _sp_r_a_tov; /* resource alloc. timeout msec */
- } sp_flogi_acc;
- } sp_u;
- __be32 sp_e_d_tov; /* error detect timeout value */
-};
-#define sp_tot_seq sp_u.sp_plogi._sp_tot_seq
-#define sp_rel_off sp_u.sp_plogi._sp_rel_off
-#define sp_r_a_tov sp_u.sp_flogi_acc._sp_r_a_tov
-
-#define FC_SP_BB_DATA_MASK 0xfff /* mask for data field size in sp_bb_data */
-
-/*
- * Minimum and maximum values for max data field size in service parameters.
- */
-#define FC_SP_MIN_MAX_PAYLOAD FC_MIN_MAX_PAYLOAD
-#define FC_SP_MAX_MAX_PAYLOAD FC_MAX_PAYLOAD
-
-/*
- * sp_features
- */
-#define FC_SP_FT_NPIV 0x8000 /* multiple N_Port_ID support (FLOGI) */
-#define FC_SP_FT_CIRO 0x8000 /* continuously increasing rel off (PLOGI) */
-#define FC_SP_FT_CLAD 0x8000 /* clean address (in FLOGI LS_ACC) */
-#define FC_SP_FT_RAND 0x4000 /* random relative offset */
-#define FC_SP_FT_VAL 0x2000 /* valid vendor version level */
-#define FC_SP_FT_NPIV_ACC 0x2000 /* NPIV assignment (FLOGI LS_ACC) */
-#define FC_SP_FT_FPORT 0x1000 /* F port (1) vs. N port (0) */
-#define FC_SP_FT_ABB 0x0800 /* alternate BB_credit management */
-#define FC_SP_FT_EDTR 0x0400 /* E_D_TOV Resolution is nanoseconds */
-#define FC_SP_FT_MCAST 0x0200 /* multicast */
-#define FC_SP_FT_BCAST 0x0100 /* broadcast */
-#define FC_SP_FT_HUNT 0x0080 /* hunt group */
-#define FC_SP_FT_SIMP 0x0040 /* dedicated simplex */
-#define FC_SP_FT_SEC 0x0020 /* reserved for security */
-#define FC_SP_FT_CSYN 0x0010 /* clock synch. supported */
-#define FC_SP_FT_RTTOV 0x0008 /* R_T_TOV value 100 uS, else 100 mS */
-#define FC_SP_FT_HALF 0x0004 /* dynamic half duplex */
-#define FC_SP_FT_SEQC 0x0002 /* SEQ_CNT */
-#define FC_SP_FT_PAYL 0x0001 /* FLOGI payload length 256, else 116 */
-
-/*
- * Class-specific service parameters.
- */
-struct fc_els_cssp {
- __be16 cp_class; /* class flags */
- __be16 cp_init; /* initiator flags */
- __be16 cp_recip; /* recipient flags */
- __be16 cp_rdfs; /* receive data field size */
- __be16 cp_con_seq; /* concurrent sequences */
- __be16 cp_ee_cred; /* N-port end-to-end credit */
- __u8 cp_resv1; /* reserved */
- __u8 cp_open_seq; /* open sequences per exchange */
- __u8 _cp_resv2[2]; /* reserved */
-};
-
-/*
- * cp_class flags.
- */
-#define FC_CPC_VALID 0x8000 /* class valid */
-#define FC_CPC_IMIX 0x4000 /* intermix mode */
-#define FC_CPC_SEQ 0x0800 /* sequential delivery */
-#define FC_CPC_CAMP 0x0200 /* camp-on */
-#define FC_CPC_PRI 0x0080 /* priority */
-
-/*
- * cp_init flags.
- * (TBD: not all flags defined here).
- */
-#define FC_CPI_CSYN 0x0010 /* clock synch. capable */
-
-/*
- * cp_recip flags.
- */
-#define FC_CPR_CSYN 0x0008 /* clock synch. capable */
-
-/*
- * NFC_ELS_FLOGI: Fabric login request.
- * NFC_ELS_PLOGI: Port login request (same format).
- */
-struct fc_els_flogi {
- __u8 fl_cmd; /* command */
- __u8 _fl_resvd[3]; /* must be zero */
- struct fc_els_csp fl_csp; /* common service parameters */
- __be64 fl_wwpn; /* port name */
- __be64 fl_wwnn; /* node name */
- struct fc_els_cssp fl_cssp[4]; /* class 1-4 service parameters */
- __u8 fl_vend[16]; /* vendor version level */
-} __attribute__((__packed__));
-
-/*
- * Process login service parameter page.
- */
-struct fc_els_spp {
- __u8 spp_type; /* type code or common service params */
- __u8 spp_type_ext; /* type code extension */
- __u8 spp_flags;
- __u8 _spp_resvd;
- __be32 spp_orig_pa; /* originator process associator */
- __be32 spp_resp_pa; /* responder process associator */
- __be32 spp_params; /* service parameters */
-};
-
-/*
- * spp_flags.
- */
-#define FC_SPP_OPA_VAL 0x80 /* originator proc. assoc. valid */
-#define FC_SPP_RPA_VAL 0x40 /* responder proc. assoc. valid */
-#define FC_SPP_EST_IMG_PAIR 0x20 /* establish image pair */
-#define FC_SPP_RESP_MASK 0x0f /* mask for response code (below) */
-
-/*
- * SPP response code in spp_flags - lower 4 bits.
- */
-enum fc_els_spp_resp {
- FC_SPP_RESP_ACK = 1, /* request executed */
- FC_SPP_RESP_RES = 2, /* unable due to lack of resources */
- FC_SPP_RESP_INIT = 3, /* initialization not complete */
- FC_SPP_RESP_NO_PA = 4, /* unknown process associator */
- FC_SPP_RESP_CONF = 5, /* configuration precludes image pair */
- FC_SPP_RESP_COND = 6, /* request completed conditionally */
- FC_SPP_RESP_MULT = 7, /* unable to handle multiple SPPs */
- FC_SPP_RESP_INVL = 8, /* SPP is invalid */
-};
-
-/*
- * ELS_RRQ - Reinstate Recovery Qualifier
- */
-struct fc_els_rrq {
- __u8 rrq_cmd; /* command (0x12) */
- __u8 rrq_zero[3]; /* specified as zero - part of cmd */
- __u8 rrq_resvd; /* reserved */
- __u8 rrq_s_id[3]; /* originator FID */
- __be16 rrq_ox_id; /* originator exchange ID */
- __be16 rrq_rx_id; /* responders exchange ID */
-};
-
-/*
- * ELS_REC - Read exchange concise.
- */
-struct fc_els_rec {
- __u8 rec_cmd; /* command (0x13) */
- __u8 rec_zero[3]; /* specified as zero - part of cmd */
- __u8 rec_resvd; /* reserved */
- __u8 rec_s_id[3]; /* originator FID */
- __be16 rec_ox_id; /* originator exchange ID */
- __be16 rec_rx_id; /* responders exchange ID */
-};
-
-/*
- * ELS_REC LS_ACC payload.
- */
-struct fc_els_rec_acc {
- __u8 reca_cmd; /* accept (0x02) */
- __u8 reca_zero[3]; /* specified as zero - part of cmd */
- __be16 reca_ox_id; /* originator exchange ID */
- __be16 reca_rx_id; /* responders exchange ID */
- __u8 reca_resvd1; /* reserved */
- __u8 reca_ofid[3]; /* originator FID */
- __u8 reca_resvd2; /* reserved */
- __u8 reca_rfid[3]; /* responder FID */
- __be32 reca_fc4value; /* FC4 value */
- __be32 reca_e_stat; /* ESB (exchange status block) status */
-};
-
-/*
- * ELS_PRLI - Process login request and response.
- */
-struct fc_els_prli {
- __u8 prli_cmd; /* command */
- __u8 prli_spp_len; /* length of each serv. parm. page */
- __be16 prli_len; /* length of entire payload */
- /* service parameter pages follow */
-};
-
-/*
- * ELS_PRLO - Process logout request and response.
- */
-struct fc_els_prlo {
- __u8 prlo_cmd; /* command */
- __u8 prlo_obs; /* obsolete, but shall be set to 10h */
- __be16 prlo_len; /* payload length */
-};
-
-/*
- * ELS_ADISC payload
- */
-struct fc_els_adisc {
- __u8 adisc_cmd;
- __u8 adisc_resv[3];
- __u8 adisc_resv1;
- __u8 adisc_hard_addr[3];
- __be64 adisc_wwpn;
- __be64 adisc_wwnn;
- __u8 adisc_resv2;
- __u8 adisc_port_id[3];
-} __attribute__((__packed__));
-
-/*
- * ELS_LOGO - process or fabric logout.
- */
-struct fc_els_logo {
- __u8 fl_cmd; /* command code */
- __u8 fl_zero[3]; /* specified as zero - part of cmd */
- __u8 fl_resvd; /* reserved */
- __u8 fl_n_port_id[3];/* N port ID */
- __be64 fl_n_port_wwn; /* port name */
-};
-
-/*
- * ELS_RTV - read timeout value.
- */
-struct fc_els_rtv {
- __u8 rtv_cmd; /* command code 0x0e */
- __u8 rtv_zero[3]; /* specified as zero - part of cmd */
-};
-
-/*
- * LS_ACC for ELS_RTV - read timeout value.
- */
-struct fc_els_rtv_acc {
- __u8 rtv_cmd; /* command code 0x02 */
- __u8 rtv_zero[3]; /* specified as zero - part of cmd */
- __be32 rtv_r_a_tov; /* resource allocation timeout value */
- __be32 rtv_e_d_tov; /* error detection timeout value */
- __be32 rtv_toq; /* timeout qualifier (see below) */
-};
-
-/*
- * rtv_toq bits.
- */
-#define FC_ELS_RTV_EDRES (1 << 26) /* E_D_TOV resolution is nS else mS */
-#define FC_ELS_RTV_RTTOV (1 << 19) /* R_T_TOV is 100 uS else 100 mS */
-
-/*
- * ELS_SCR - state change registration payload.
- */
-struct fc_els_scr {
- __u8 scr_cmd; /* command code */
- __u8 scr_resv[6]; /* reserved */
- __u8 scr_reg_func; /* registration function (see below) */
-};
-
-enum fc_els_scr_func {
- ELS_SCRF_FAB = 1, /* fabric-detected registration */
- ELS_SCRF_NPORT = 2, /* Nx_Port-detected registration */
- ELS_SCRF_FULL = 3, /* full registration */
- ELS_SCRF_CLEAR = 255, /* remove any current registrations */
-};
-
-/*
- * ELS_RSCN - registered state change notification payload.
- */
-struct fc_els_rscn {
- __u8 rscn_cmd; /* RSCN opcode (0x61) */
- __u8 rscn_page_len; /* page length (4) */
- __be16 rscn_plen; /* payload length including this word */
-
- /* followed by 4-byte generic affected Port_ID pages */
-};
-
-struct fc_els_rscn_page {
- __u8 rscn_page_flags; /* event and address format */
- __u8 rscn_fid[3]; /* fabric ID */
-};
-
-#define ELS_RSCN_EV_QUAL_BIT 2 /* shift count for event qualifier */
-#define ELS_RSCN_EV_QUAL_MASK 0xf /* mask for event qualifier */
-#define ELS_RSCN_ADDR_FMT_BIT 0 /* shift count for address format */
-#define ELS_RSCN_ADDR_FMT_MASK 0x3 /* mask for address format */
-
-enum fc_els_rscn_ev_qual {
- ELS_EV_QUAL_NONE = 0, /* unspecified */
- ELS_EV_QUAL_NS_OBJ = 1, /* changed name server object */
- ELS_EV_QUAL_PORT_ATTR = 2, /* changed port attribute */
- ELS_EV_QUAL_SERV_OBJ = 3, /* changed service object */
- ELS_EV_QUAL_SW_CONFIG = 4, /* changed switch configuration */
- ELS_EV_QUAL_REM_OBJ = 5, /* removed object */
-};
-
-enum fc_els_rscn_addr_fmt {
- ELS_ADDR_FMT_PORT = 0, /* rscn_fid is a port address */
- ELS_ADDR_FMT_AREA = 1, /* rscn_fid is a area address */
- ELS_ADDR_FMT_DOM = 2, /* rscn_fid is a domain address */
- ELS_ADDR_FMT_FAB = 3, /* anything on fabric may have changed */
-};
-
-/*
- * ELS_RNID - request Node ID.
- */
-struct fc_els_rnid {
- __u8 rnid_cmd; /* RNID opcode (0x78) */
- __u8 rnid_resv[3]; /* reserved */
- __u8 rnid_fmt; /* data format */
- __u8 rnid_resv2[3]; /* reserved */
-};
-
-/*
- * Node Identification Data formats (rnid_fmt)
- */
-enum fc_els_rnid_fmt {
- ELS_RNIDF_NONE = 0, /* no specific identification data */
- ELS_RNIDF_GEN = 0xdf, /* general topology discovery format */
-};
-
-/*
- * ELS_RNID response.
- */
-struct fc_els_rnid_resp {
- __u8 rnid_cmd; /* response code (LS_ACC) */
- __u8 rnid_resv[3]; /* reserved */
- __u8 rnid_fmt; /* data format */
- __u8 rnid_cid_len; /* common ID data length */
- __u8 rnid_resv2; /* reserved */
- __u8 rnid_sid_len; /* specific ID data length */
-};
-
-struct fc_els_rnid_cid {
- __be64 rnid_wwpn; /* N port name */
- __be64 rnid_wwnn; /* node name */
-};
-
-struct fc_els_rnid_gen {
- __u8 rnid_vend_id[16]; /* vendor-unique ID */
- __be32 rnid_atype; /* associated type (see below) */
- __be32 rnid_phys_port; /* physical port number */
- __be32 rnid_att_nodes; /* number of attached nodes */
- __u8 rnid_node_mgmt; /* node management (see below) */
- __u8 rnid_ip_ver; /* IP version (see below) */
- __be16 rnid_prot_port; /* UDP / TCP port number */
- __be32 rnid_ip_addr[4]; /* IP address */
- __u8 rnid_resvd[2]; /* reserved */
- __be16 rnid_vend_spec; /* vendor-specific field */
-};
-
-enum fc_els_rnid_atype {
- ELS_RNIDA_UNK = 0x01, /* unknown */
- ELS_RNIDA_OTHER = 0x02, /* none of the following */
- ELS_RNIDA_HUB = 0x03,
- ELS_RNIDA_SWITCH = 0x04,
- ELS_RNIDA_GATEWAY = 0x05,
- ELS_RNIDA_CONV = 0x06, /* Obsolete, do not use this value */
- ELS_RNIDA_HBA = 0x07, /* Obsolete, do not use this value */
- ELS_RNIDA_PROXY = 0x08, /* Obsolete, do not use this value */
- ELS_RNIDA_STORAGE = 0x09,
- ELS_RNIDA_HOST = 0x0a,
- ELS_RNIDA_SUBSYS = 0x0b, /* storage subsystem (e.g., RAID) */
- ELS_RNIDA_ACCESS = 0x0e, /* access device (e.g. media changer) */
- ELS_RNIDA_NAS = 0x11, /* NAS server */
- ELS_RNIDA_BRIDGE = 0x12, /* bridge */
- ELS_RNIDA_VIRT = 0x13, /* virtualization device */
- ELS_RNIDA_MF = 0xff, /* multifunction device (bits below) */
- ELS_RNIDA_MF_HUB = 1UL << 31, /* hub */
- ELS_RNIDA_MF_SW = 1UL << 30, /* switch */
- ELS_RNIDA_MF_GW = 1UL << 29, /* gateway */
- ELS_RNIDA_MF_ST = 1UL << 28, /* storage */
- ELS_RNIDA_MF_HOST = 1UL << 27, /* host */
- ELS_RNIDA_MF_SUB = 1UL << 26, /* storage subsystem */
- ELS_RNIDA_MF_ACC = 1UL << 25, /* storage access dev */
- ELS_RNIDA_MF_WDM = 1UL << 24, /* wavelength division mux */
- ELS_RNIDA_MF_NAS = 1UL << 23, /* NAS server */
- ELS_RNIDA_MF_BR = 1UL << 22, /* bridge */
- ELS_RNIDA_MF_VIRT = 1UL << 21, /* virtualization device */
-};
-
-enum fc_els_rnid_mgmt {
- ELS_RNIDM_SNMP = 0,
- ELS_RNIDM_TELNET = 1,
- ELS_RNIDM_HTTP = 2,
- ELS_RNIDM_HTTPS = 3,
- ELS_RNIDM_XML = 4, /* HTTP + XML */
-};
-
-enum fc_els_rnid_ipver {
- ELS_RNIDIP_NONE = 0, /* no IP support or node mgmt. */
- ELS_RNIDIP_V4 = 1, /* IPv4 */
- ELS_RNIDIP_V6 = 2, /* IPv6 */
-};
-
-/*
- * ELS RPL - Read Port List.
- */
-struct fc_els_rpl {
- __u8 rpl_cmd; /* command */
- __u8 rpl_resv[5]; /* reserved - must be zero */
- __be16 rpl_max_size; /* maximum response size or zero */
- __u8 rpl_resv1; /* reserved - must be zero */
- __u8 rpl_index[3]; /* starting index */
-};
-
-/*
- * Port number block in RPL response.
- */
-struct fc_els_pnb {
- __be32 pnb_phys_pn; /* physical port number */
- __u8 pnb_resv; /* reserved */
- __u8 pnb_port_id[3]; /* port ID */
- __be64 pnb_wwpn; /* port name */
-};
-
-/*
- * RPL LS_ACC response.
- */
-struct fc_els_rpl_resp {
- __u8 rpl_cmd; /* ELS_LS_ACC */
- __u8 rpl_resv1; /* reserved - must be zero */
- __be16 rpl_plen; /* payload length */
- __u8 rpl_resv2; /* reserved - must be zero */
- __u8 rpl_llen[3]; /* list length */
- __u8 rpl_resv3; /* reserved - must be zero */
- __u8 rpl_index[3]; /* starting index */
- struct fc_els_pnb rpl_pnb[1]; /* variable number of PNBs */
-};
-
-/*
- * Link Error Status Block.
- */
-struct fc_els_lesb {
- __be32 lesb_link_fail; /* link failure count */
- __be32 lesb_sync_loss; /* loss of synchronization count */
- __be32 lesb_sig_loss; /* loss of signal count */
- __be32 lesb_prim_err; /* primitive sequence error count */
- __be32 lesb_inv_word; /* invalid transmission word count */
- __be32 lesb_inv_crc; /* invalid CRC count */
-};
-
-/*
- * ELS RPS - Read Port Status Block request.
- */
-struct fc_els_rps {
- __u8 rps_cmd; /* command */
- __u8 rps_resv[2]; /* reserved - must be zero */
- __u8 rps_flag; /* flag - see below */
- __be64 rps_port_spec; /* port selection */
-};
-
-enum fc_els_rps_flag {
- FC_ELS_RPS_DID = 0x00, /* port identified by D_ID of req. */
- FC_ELS_RPS_PPN = 0x01, /* port_spec is physical port number */
- FC_ELS_RPS_WWPN = 0x02, /* port_spec is port WWN */
-};
-
-/*
- * ELS RPS LS_ACC response.
- */
-struct fc_els_rps_resp {
- __u8 rps_cmd; /* command - LS_ACC */
- __u8 rps_resv[2]; /* reserved - must be zero */
- __u8 rps_flag; /* flag - see below */
- __u8 rps_resv2[2]; /* reserved */
- __be16 rps_status; /* port status - see below */
- struct fc_els_lesb rps_lesb; /* link error status block */
-};
-
-enum fc_els_rps_resp_flag {
- FC_ELS_RPS_LPEV = 0x01, /* L_port extension valid */
-};
-
-enum fc_els_rps_resp_status {
- FC_ELS_RPS_PTP = 1 << 5, /* point-to-point connection */
- FC_ELS_RPS_LOOP = 1 << 4, /* loop mode */
- FC_ELS_RPS_FAB = 1 << 3, /* fabric present */
- FC_ELS_RPS_NO_SIG = 1 << 2, /* loss of signal */
- FC_ELS_RPS_NO_SYNC = 1 << 1, /* loss of synchronization */
- FC_ELS_RPS_RESET = 1 << 0, /* in link reset protocol */
-};
-
-/*
- * ELS LIRR - Link Incident Record Registration request.
- */
-struct fc_els_lirr {
- __u8 lirr_cmd; /* command */
- __u8 lirr_resv[3]; /* reserved - must be zero */
- __u8 lirr_func; /* registration function */
- __u8 lirr_fmt; /* FC-4 type of RLIR requested */
- __u8 lirr_resv2[2]; /* reserved - must be zero */
-};
-
-enum fc_els_lirr_func {
- ELS_LIRR_SET_COND = 0x01, /* set - conditionally receive */
- ELS_LIRR_SET_UNCOND = 0x02, /* set - unconditionally receive */
- ELS_LIRR_CLEAR = 0xff /* clear registration */
-};
-
-/*
- * ELS SRL - Scan Remote Loop request.
- */
-struct fc_els_srl {
- __u8 srl_cmd; /* command */
- __u8 srl_resv[3]; /* reserved - must be zero */
- __u8 srl_flag; /* flag - see below */
- __u8 srl_flag_param[3]; /* flag parameter */
-};
-
-enum fc_els_srl_flag {
- FC_ELS_SRL_ALL = 0x00, /* scan all FL ports */
- FC_ELS_SRL_ONE = 0x01, /* scan specified loop */
- FC_ELS_SRL_EN_PER = 0x02, /* enable periodic scanning (param) */
- FC_ELS_SRL_DIS_PER = 0x03, /* disable periodic scanning */
-};
-
-/*
- * ELS RLS - Read Link Error Status Block request.
- */
-struct fc_els_rls {
- __u8 rls_cmd; /* command */
- __u8 rls_resv[4]; /* reserved - must be zero */
- __u8 rls_port_id[3]; /* port ID */
-};
-
-/*
- * ELS RLS LS_ACC Response.
- */
-struct fc_els_rls_resp {
- __u8 rls_cmd; /* ELS_LS_ACC */
- __u8 rls_resv[3]; /* reserved - must be zero */
- struct fc_els_lesb rls_lesb; /* link error status block */
-};
-
-/*
- * ELS RLIR - Registered Link Incident Report.
- * This is followed by the CLIR and the CLID, described below.
- */
-struct fc_els_rlir {
- __u8 rlir_cmd; /* command */
- __u8 rlir_resv[3]; /* reserved - must be zero */
- __u8 rlir_fmt; /* format (FC4-type if type specific) */
- __u8 rlir_clr_len; /* common link incident record length */
- __u8 rlir_cld_len; /* common link incident desc. length */
- __u8 rlir_slr_len; /* spec. link incident record length */
-};
-
-/*
- * CLIR - Common Link Incident Record Data. - Sent via RLIR.
- */
-struct fc_els_clir {
- __be64 clir_wwpn; /* incident port name */
- __be64 clir_wwnn; /* incident port node name */
- __u8 clir_port_type; /* incident port type */
- __u8 clir_port_id[3]; /* incident port ID */
-
- __be64 clir_conn_wwpn; /* connected port name */
- __be64 clir_conn_wwnn; /* connected node name */
- __be64 clir_fab_name; /* fabric name */
- __be32 clir_phys_port; /* physical port number */
- __be32 clir_trans_id; /* transaction ID */
- __u8 clir_resv[3]; /* reserved */
- __u8 clir_ts_fmt; /* time stamp format */
- __be64 clir_timestamp; /* time stamp */
-};
-
-/*
- * CLIR clir_ts_fmt - time stamp format values.
- */
-enum fc_els_clir_ts_fmt {
- ELS_CLIR_TS_UNKNOWN = 0, /* time stamp field unknown */
- ELS_CLIR_TS_SEC_FRAC = 1, /* time in seconds and fractions */
- ELS_CLIR_TS_CSU = 2, /* time in clock synch update format */
-};
-
-/*
- * Common Link Incident Descriptor - sent via RLIR.
- */
-struct fc_els_clid {
- __u8 clid_iq; /* incident qualifier flags */
- __u8 clid_ic; /* incident code */
- __be16 clid_epai; /* domain/area of ISL */
-};
-
-/*
- * CLID incident qualifier flags.
- */
-enum fc_els_clid_iq {
- ELS_CLID_SWITCH = 0x20, /* incident port is a switch node */
- ELS_CLID_E_PORT = 0x10, /* incident is an ISL (E) port */
- ELS_CLID_SEV_MASK = 0x0c, /* severity 2-bit field mask */
- ELS_CLID_SEV_INFO = 0x00, /* report is informational */
- ELS_CLID_SEV_INOP = 0x08, /* link not operational */
- ELS_CLID_SEV_DEG = 0x04, /* link degraded but operational */
- ELS_CLID_LASER = 0x02, /* subassembly is a laser */
- ELS_CLID_FRU = 0x01, /* format can identify a FRU */
-};
-
-/*
- * CLID incident code.
- */
-enum fc_els_clid_ic {
- ELS_CLID_IC_IMPL = 1, /* implicit incident */
- ELS_CLID_IC_BER = 2, /* bit-error-rate threshold exceeded */
- ELS_CLID_IC_LOS = 3, /* loss of synch or signal */
- ELS_CLID_IC_NOS = 4, /* non-operational primitive sequence */
- ELS_CLID_IC_PST = 5, /* primitive sequence timeout */
- ELS_CLID_IC_INVAL = 6, /* invalid primitive sequence */
- ELS_CLID_IC_LOOP_TO = 7, /* loop initialization time out */
- ELS_CLID_IC_LIP = 8, /* receiving LIP */
-};
-
-#endif /* _FC_ELS_H_ */
diff --git a/include/scsi/fc/fc_fs.h b/include/scsi/fc/fc_fs.h
deleted file mode 100644
index 50f28b1..0000000
--- a/include/scsi/fc/fc_fs.h
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * Copyright(c) 2007 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Maintained at www.Open-FCoE.org
- */
-
-#ifndef _FC_FS_H_
-#define _FC_FS_H_
-
-#include <linux/types.h>
-
-/*
- * Fibre Channel Framing and Signalling definitions.
- * From T11 FC-FS-2 Rev 0.90 - 9 August 2005.
- */
-
-/*
- * Frame header
- */
-struct fc_frame_header {
- __u8 fh_r_ctl; /* routing control */
- __u8 fh_d_id[3]; /* Destination ID */
-
- __u8 fh_cs_ctl; /* class of service control / pri */
- __u8 fh_s_id[3]; /* Source ID */
-
- __u8 fh_type; /* see enum fc_fh_type below */
- __u8 fh_f_ctl[3]; /* frame control */
-
- __u8 fh_seq_id; /* sequence ID */
- __u8 fh_df_ctl; /* data field control */
- __be16 fh_seq_cnt; /* sequence count */
-
- __be16 fh_ox_id; /* originator exchange ID */
- __be16 fh_rx_id; /* responder exchange ID */
- __be32 fh_parm_offset; /* parameter or relative offset */
-};
-
-#define FC_FRAME_HEADER_LEN 24 /* expected length of structure */
-
-#define FC_MAX_PAYLOAD 2112U /* max payload length in bytes */
-#define FC_MIN_MAX_PAYLOAD 256U /* lower limit on max payload */
-
-#define FC_MAX_FRAME (FC_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)
-#define FC_MIN_MAX_FRAME (FC_MIN_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)
-
-/*
- * fh_r_ctl - Routing control definitions.
- */
- /*
- * FC-4 device_data.
- */
-enum fc_rctl {
- FC_RCTL_DD_UNCAT = 0x00, /* uncategorized information */
- FC_RCTL_DD_SOL_DATA = 0x01, /* solicited data */
- FC_RCTL_DD_UNSOL_CTL = 0x02, /* unsolicited control */
- FC_RCTL_DD_SOL_CTL = 0x03, /* solicited control or reply */
- FC_RCTL_DD_UNSOL_DATA = 0x04, /* unsolicited data */
- FC_RCTL_DD_DATA_DESC = 0x05, /* data descriptor */
- FC_RCTL_DD_UNSOL_CMD = 0x06, /* unsolicited command */
- FC_RCTL_DD_CMD_STATUS = 0x07, /* command status */
-
-#define FC_RCTL_ILS_REQ FC_RCTL_DD_UNSOL_CTL /* ILS request */
-#define FC_RCTL_ILS_REP FC_RCTL_DD_SOL_CTL /* ILS reply */
-
- /*
- * Extended Link_Data
- */
- FC_RCTL_ELS_REQ = 0x22, /* extended link services request */
- FC_RCTL_ELS_REP = 0x23, /* extended link services reply */
- FC_RCTL_ELS4_REQ = 0x32, /* FC-4 ELS request */
- FC_RCTL_ELS4_REP = 0x33, /* FC-4 ELS reply */
- /*
- * Optional Extended Headers
- */
- FC_RCTL_VFTH = 0x50, /* virtual fabric tagging header */
- FC_RCTL_IFRH = 0x51, /* inter-fabric routing header */
- FC_RCTL_ENCH = 0x52, /* encapsulation header */
- /*
- * Basic Link Services fh_r_ctl values.
- */
- FC_RCTL_BA_NOP = 0x80, /* basic link service NOP */
- FC_RCTL_BA_ABTS = 0x81, /* basic link service abort */
- FC_RCTL_BA_RMC = 0x82, /* remove connection */
- FC_RCTL_BA_ACC = 0x84, /* basic accept */
- FC_RCTL_BA_RJT = 0x85, /* basic reject */
- FC_RCTL_BA_PRMT = 0x86, /* dedicated connection preempted */
- /*
- * Link Control Information.
- */
- FC_RCTL_ACK_1 = 0xc0, /* acknowledge_1 */
- FC_RCTL_ACK_0 = 0xc1, /* acknowledge_0 */
- FC_RCTL_P_RJT = 0xc2, /* port reject */
- FC_RCTL_F_RJT = 0xc3, /* fabric reject */
- FC_RCTL_P_BSY = 0xc4, /* port busy */
- FC_RCTL_F_BSY = 0xc5, /* fabric busy to data frame */
- FC_RCTL_F_BSYL = 0xc6, /* fabric busy to link control frame */
- FC_RCTL_LCR = 0xc7, /* link credit reset */
- FC_RCTL_END = 0xc9, /* end */
-};
- /* incomplete list of definitions */
-
-/*
- * R_CTL names initializer.
- * Please keep this matching the above definitions.
- */
-#define FC_RCTL_NAMES_INIT { \
- [FC_RCTL_DD_UNCAT] = "uncat", \
- [FC_RCTL_DD_SOL_DATA] = "sol data", \
- [FC_RCTL_DD_UNSOL_CTL] = "unsol ctl", \
- [FC_RCTL_DD_SOL_CTL] = "sol ctl/reply", \
- [FC_RCTL_DD_UNSOL_DATA] = "unsol data", \
- [FC_RCTL_DD_DATA_DESC] = "data desc", \
- [FC_RCTL_DD_UNSOL_CMD] = "unsol cmd", \
- [FC_RCTL_DD_CMD_STATUS] = "cmd status", \
- [FC_RCTL_ELS_REQ] = "ELS req", \
- [FC_RCTL_ELS_REP] = "ELS rep", \
- [FC_RCTL_ELS4_REQ] = "FC-4 ELS req", \
- [FC_RCTL_ELS4_REP] = "FC-4 ELS rep", \
- [FC_RCTL_BA_NOP] = "BLS NOP", \
- [FC_RCTL_BA_ABTS] = "BLS abort", \
- [FC_RCTL_BA_RMC] = "BLS remove connection", \
- [FC_RCTL_BA_ACC] = "BLS accept", \
- [FC_RCTL_BA_RJT] = "BLS reject", \
- [FC_RCTL_BA_PRMT] = "BLS dedicated connection preempted", \
- [FC_RCTL_ACK_1] = "LC ACK_1", \
- [FC_RCTL_ACK_0] = "LC ACK_0", \
- [FC_RCTL_P_RJT] = "LC port reject", \
- [FC_RCTL_F_RJT] = "LC fabric reject", \
- [FC_RCTL_P_BSY] = "LC port busy", \
- [FC_RCTL_F_BSY] = "LC fabric busy to data frame", \
- [FC_RCTL_F_BSYL] = "LC fabric busy to link control frame",\
- [FC_RCTL_LCR] = "LC link credit reset", \
- [FC_RCTL_END] = "LC end", \
-}
-
-/*
- * Well-known fabric addresses.
- */
-enum fc_well_known_fid {
- FC_FID_NONE = 0x000000, /* No destination */
- FC_FID_BCAST = 0xffffff, /* broadcast */
- FC_FID_FLOGI = 0xfffffe, /* fabric login */
- FC_FID_FCTRL = 0xfffffd, /* fabric controller */
- FC_FID_DIR_SERV = 0xfffffc, /* directory server */
- FC_FID_TIME_SERV = 0xfffffb, /* time server */
- FC_FID_MGMT_SERV = 0xfffffa, /* management server */
- FC_FID_QOS = 0xfffff9, /* QoS Facilitator */
- FC_FID_ALIASES = 0xfffff8, /* alias server (FC-PH2) */
- FC_FID_SEC_KEY = 0xfffff7, /* Security key dist. server */
- FC_FID_CLOCK = 0xfffff6, /* clock synch server */
- FC_FID_MCAST_SERV = 0xfffff5, /* multicast server */
-};
-
-#define FC_FID_WELL_KNOWN_MAX 0xffffff /* highest well-known fabric ID */
-#define FC_FID_WELL_KNOWN_BASE 0xfffff5 /* start of well-known fabric ID */
-
-/*
- * Other well-known addresses, outside the above contiguous range.
- */
-#define FC_FID_DOM_MGR 0xfffc00 /* domain manager base */
-
-/*
- * Fabric ID bytes.
- */
-#define FC_FID_DOMAIN 0
-#define FC_FID_PORT 1
-#define FC_FID_LINK 2
-
-/*
- * fh_type codes
- */
-enum fc_fh_type {
- FC_TYPE_BLS = 0x00, /* basic link service */
- FC_TYPE_ELS = 0x01, /* extended link service */
- FC_TYPE_IP = 0x05, /* IP over FC, RFC 4338 */
- FC_TYPE_FCP = 0x08, /* SCSI FCP */
- FC_TYPE_CT = 0x20, /* Fibre Channel Services (FC-CT) */
- FC_TYPE_ILS = 0x22, /* internal link service */
-};
-
-/*
- * FC_TYPE names initializer.
- * Please keep this matching the above definitions.
- */
-#define FC_TYPE_NAMES_INIT { \
- [FC_TYPE_BLS] = "BLS", \
- [FC_TYPE_ELS] = "ELS", \
- [FC_TYPE_IP] = "IP", \
- [FC_TYPE_FCP] = "FCP", \
- [FC_TYPE_CT] = "CT", \
- [FC_TYPE_ILS] = "ILS", \
-}
-
-/*
- * Exchange IDs.
- */
-#define FC_XID_UNKNOWN 0xffff /* unknown exchange ID */
-#define FC_XID_MIN 0x0 /* supported min exchange ID */
-#define FC_XID_MAX 0xfffe /* supported max exchange ID */
-
-/*
- * fh_f_ctl - Frame control flags.
- */
-#define FC_FC_EX_CTX (1 << 23) /* sent by responder to exchange */
-#define FC_FC_SEQ_CTX (1 << 22) /* sent by responder to sequence */
-#define FC_FC_FIRST_SEQ (1 << 21) /* first sequence of this exchange */
-#define FC_FC_LAST_SEQ (1 << 20) /* last sequence of this exchange */
-#define FC_FC_END_SEQ (1 << 19) /* last frame of sequence */
-#define FC_FC_END_CONN (1 << 18) /* end of class 1 connection pending */
-#define FC_FC_RES_B17 (1 << 17) /* reserved */
-#define FC_FC_SEQ_INIT (1 << 16) /* transfer of sequence initiative */
-#define FC_FC_X_ID_REASS (1 << 15) /* exchange ID has been changed */
-#define FC_FC_X_ID_INVAL (1 << 14) /* exchange ID invalidated */
-
-#define FC_FC_ACK_1 (1 << 12) /* 13:12 = 1: ACK_1 expected */
-#define FC_FC_ACK_N (2 << 12) /* 13:12 = 2: ACK_N expected */
-#define FC_FC_ACK_0 (3 << 12) /* 13:12 = 3: ACK_0 expected */
-
-#define FC_FC_RES_B11 (1 << 11) /* reserved */
-#define FC_FC_RES_B10 (1 << 10) /* reserved */
-#define FC_FC_RETX_SEQ (1 << 9) /* retransmitted sequence */
-#define FC_FC_UNI_TX (1 << 8) /* unidirectional transmit (class 1) */
-#define FC_FC_CONT_SEQ(i) ((i) << 6)
-#define FC_FC_ABT_SEQ(i) ((i) << 4)
-#define FC_FC_REL_OFF (1 << 3) /* parameter is relative offset */
-#define FC_FC_RES2 (1 << 2) /* reserved */
-#define FC_FC_FILL(i) ((i) & 3) /* 1:0: bytes of trailing fill */
-
-/*
- * BA_ACC payload.
- */
-struct fc_ba_acc {
- __u8 ba_seq_id_val; /* SEQ_ID validity */
-#define FC_BA_SEQ_ID_VAL 0x80
- __u8 ba_seq_id; /* SEQ_ID of seq last deliverable */
- __u8 ba_resvd[2]; /* reserved */
- __be16 ba_ox_id; /* OX_ID for aborted seq or exch */
- __be16 ba_rx_id; /* RX_ID for aborted seq or exch */
- __be16 ba_low_seq_cnt; /* low SEQ_CNT of aborted seq */
- __be16 ba_high_seq_cnt; /* high SEQ_CNT of aborted seq */
-};
-
-/*
- * BA_RJT: Basic Reject payload.
- */
-struct fc_ba_rjt {
- __u8 br_resvd; /* reserved */
- __u8 br_reason; /* reason code */
- __u8 br_explan; /* reason explanation */
- __u8 br_vendor; /* vendor unique code */
-};
-
-/*
- * BA_RJT reason codes.
- * From FS-2.
- */
-enum fc_ba_rjt_reason {
- FC_BA_RJT_NONE = 0, /* in software this means no reject */
- FC_BA_RJT_INVL_CMD = 0x01, /* invalid command code */
- FC_BA_RJT_LOG_ERR = 0x03, /* logical error */
- FC_BA_RJT_LOG_BUSY = 0x05, /* logical busy */
- FC_BA_RJT_PROTO_ERR = 0x07, /* protocol error */
- FC_BA_RJT_UNABLE = 0x09, /* unable to perform request */
- FC_BA_RJT_VENDOR = 0xff, /* vendor-specific (see br_vendor) */
-};
-
-/*
- * BA_RJT reason code explanations.
- */
-enum fc_ba_rjt_explan {
- FC_BA_RJT_EXP_NONE = 0x00, /* no additional expanation */
- FC_BA_RJT_INV_XID = 0x03, /* invalid OX_ID-RX_ID combination */
- FC_BA_RJT_ABT = 0x05, /* sequence aborted, no seq info */
-};
-
-/*
- * P_RJT or F_RJT: Port Reject or Fabric Reject parameter field.
- */
-struct fc_pf_rjt {
- __u8 rj_action; /* reserved */
- __u8 rj_reason; /* reason code */
- __u8 rj_resvd; /* reserved */
- __u8 rj_vendor; /* vendor unique code */
-};
-
-/*
- * P_RJT and F_RJT reject reason codes.
- */
-enum fc_pf_rjt_reason {
- FC_RJT_NONE = 0, /* non-reject (reserved by standard) */
- FC_RJT_INVL_DID = 0x01, /* invalid destination ID */
- FC_RJT_INVL_SID = 0x02, /* invalid source ID */
- FC_RJT_P_UNAV_T = 0x03, /* port unavailable, temporary */
- FC_RJT_P_UNAV = 0x04, /* port unavailable, permanent */
- FC_RJT_CLS_UNSUP = 0x05, /* class not supported */
- FC_RJT_DEL_USAGE = 0x06, /* delimiter usage error */
- FC_RJT_TYPE_UNSUP = 0x07, /* type not supported */
- FC_RJT_LINK_CTL = 0x08, /* invalid link control */
- FC_RJT_R_CTL = 0x09, /* invalid R_CTL field */
- FC_RJT_F_CTL = 0x0a, /* invalid F_CTL field */
- FC_RJT_OX_ID = 0x0b, /* invalid originator exchange ID */
- FC_RJT_RX_ID = 0x0c, /* invalid responder exchange ID */
- FC_RJT_SEQ_ID = 0x0d, /* invalid sequence ID */
- FC_RJT_DF_CTL = 0x0e, /* invalid DF_CTL field */
- FC_RJT_SEQ_CNT = 0x0f, /* invalid SEQ_CNT field */
- FC_RJT_PARAM = 0x10, /* invalid parameter field */
- FC_RJT_EXCH_ERR = 0x11, /* exchange error */
- FC_RJT_PROTO = 0x12, /* protocol error */
- FC_RJT_LEN = 0x13, /* incorrect length */
- FC_RJT_UNEXP_ACK = 0x14, /* unexpected ACK */
- FC_RJT_FAB_CLASS = 0x15, /* class unsupported by fabric entity */
- FC_RJT_LOGI_REQ = 0x16, /* login required */
- FC_RJT_SEQ_XS = 0x17, /* excessive sequences attempted */
- FC_RJT_EXCH_EST = 0x18, /* unable to establish exchange */
- FC_RJT_FAB_UNAV = 0x1a, /* fabric unavailable */
- FC_RJT_VC_ID = 0x1b, /* invalid VC_ID (class 4) */
- FC_RJT_CS_CTL = 0x1c, /* invalid CS_CTL field */
- FC_RJT_INSUF_RES = 0x1d, /* insuff. resources for VC (Class 4) */
- FC_RJT_INVL_CLS = 0x1f, /* invalid class of service */
- FC_RJT_PREEMT_RJT = 0x20, /* preemption request rejected */
- FC_RJT_PREEMT_DIS = 0x21, /* preemption not enabled */
- FC_RJT_MCAST_ERR = 0x22, /* multicast error */
- FC_RJT_MCAST_ET = 0x23, /* multicast error terminate */
- FC_RJT_PRLI_REQ = 0x24, /* process login required */
- FC_RJT_INVL_ATT = 0x25, /* invalid attachment */
- FC_RJT_VENDOR = 0xff, /* vendor specific reject */
-};
-
-/* default timeout values */
-
-#define FC_DEF_E_D_TOV 2000UL
-#define FC_DEF_R_A_TOV 10000UL
-
-#endif /* _FC_FS_H_ */
diff --git a/include/scsi/fc/fc_gs.h b/include/scsi/fc/fc_gs.h
deleted file mode 100644
index a37346d..0000000
--- a/include/scsi/fc/fc_gs.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright(c) 2007 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Maintained at www.Open-FCoE.org
- */
-
-#ifndef _FC_GS_H_
-#define _FC_GS_H_
-
-#include <linux/types.h>
-
-/*
- * Fibre Channel Services - Common Transport.
- * From T11.org FC-GS-2 Rev 5.3 November 1998.
- */
-
-struct fc_ct_hdr {
- __u8 ct_rev; /* revision */
- __u8 ct_in_id[3]; /* N_Port ID of original requestor */
- __u8 ct_fs_type; /* type of fibre channel service */
- __u8 ct_fs_subtype; /* subtype */
- __u8 ct_options;
- __u8 _ct_resvd1;
- __be16 ct_cmd; /* command / response code */
- __be16 ct_mr_size; /* maximum / residual size */
- __u8 _ct_resvd2;
- __u8 ct_reason; /* reject reason */
- __u8 ct_explan; /* reason code explanation */
- __u8 ct_vendor; /* vendor unique data */
-};
-
-#define FC_CT_HDR_LEN 16 /* expected sizeof (struct fc_ct_hdr) */
-
-enum fc_ct_rev {
- FC_CT_REV = 1 /* common transport revision */
-};
-
-/*
- * ct_fs_type values.
- */
-enum fc_ct_fs_type {
- FC_FST_ALIAS = 0xf8, /* alias service */
- FC_FST_MGMT = 0xfa, /* management service */
- FC_FST_TIME = 0xfb, /* time service */
- FC_FST_DIR = 0xfc, /* directory service */
-};
-
-/*
- * ct_cmd: Command / response codes
- */
-enum fc_ct_cmd {
- FC_FS_RJT = 0x8001, /* reject */
- FC_FS_ACC = 0x8002, /* accept */
-};
-
-/*
- * FS_RJT reason codes.
- */
-enum fc_ct_reason {
- FC_FS_RJT_CMD = 0x01, /* invalid command code */
- FC_FS_RJT_VER = 0x02, /* invalid version level */
- FC_FS_RJT_LOG = 0x03, /* logical error */
- FC_FS_RJT_IUSIZ = 0x04, /* invalid IU size */
- FC_FS_RJT_BSY = 0x05, /* logical busy */
- FC_FS_RJT_PROTO = 0x07, /* protocol error */
- FC_FS_RJT_UNABL = 0x09, /* unable to perform command request */
- FC_FS_RJT_UNSUP = 0x0b, /* command not supported */
-};
-
-/*
- * FS_RJT reason code explanations.
- */
-enum fc_ct_explan {
- FC_FS_EXP_NONE = 0x00, /* no additional explanation */
- FC_FS_EXP_PID = 0x01, /* port ID not registered */
- FC_FS_EXP_PNAM = 0x02, /* port name not registered */
- FC_FS_EXP_NNAM = 0x03, /* node name not registered */
- FC_FS_EXP_COS = 0x04, /* class of service not registered */
- FC_FS_EXP_FTNR = 0x07, /* FC-4 types not registered */
- /* definitions not complete */
-};
-
-#endif /* _FC_GS_H_ */
diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h
deleted file mode 100644
index f7751d5..0000000
--- a/include/scsi/fc/fc_ns.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright(c) 2007 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Maintained at www.Open-FCoE.org
- */
-
-#ifndef _FC_NS_H_
-#define _FC_NS_H_
-
-#include <linux/types.h>
-
-/*
- * Fibre Channel Services - Name Service (dNS)
- * From T11.org FC-GS-2 Rev 5.3 November 1998.
- */
-
-/*
- * Common-transport sub-type for Name Server.
- */
-#define FC_NS_SUBTYPE 2 /* fs_ct_hdr.ct_fs_subtype */
-
-/*
- * Name server Requests.
- * Note: this is an incomplete list, some unused requests are omitted.
- */
-enum fc_ns_req {
- FC_NS_GA_NXT = 0x0100, /* get all next */
- FC_NS_GI_A = 0x0101, /* get identifiers - scope */
- FC_NS_GPN_ID = 0x0112, /* get port name by ID */
- FC_NS_GNN_ID = 0x0113, /* get node name by ID */
- FC_NS_GSPN_ID = 0x0118, /* get symbolic port name */
- FC_NS_GID_PN = 0x0121, /* get ID for port name */
- FC_NS_GID_NN = 0x0131, /* get IDs for node name */
- FC_NS_GID_FT = 0x0171, /* get IDs by FC4 type */
- FC_NS_GPN_FT = 0x0172, /* get port names by FC4 type */
- FC_NS_GID_PT = 0x01a1, /* get IDs by port type */
- FC_NS_RPN_ID = 0x0212, /* reg port name for ID */
- FC_NS_RNN_ID = 0x0213, /* reg node name for ID */
- FC_NS_RFT_ID = 0x0217, /* reg FC4 type for ID */
- FC_NS_RSPN_ID = 0x0218, /* reg symbolic port name */
- FC_NS_RFF_ID = 0x021f, /* reg FC4 Features for ID */
- FC_NS_RSNN_NN = 0x0239, /* reg symbolic node name */
-};
-
-/*
- * Port type values.
- */
-enum fc_ns_pt {
- FC_NS_UNID_PORT = 0x00, /* unidentified */
- FC_NS_N_PORT = 0x01, /* N port */
- FC_NS_NL_PORT = 0x02, /* NL port */
- FC_NS_FNL_PORT = 0x03, /* F/NL port */
- FC_NS_NX_PORT = 0x7f, /* Nx port */
- FC_NS_F_PORT = 0x81, /* F port */
- FC_NS_FL_PORT = 0x82, /* FL port */
- FC_NS_E_PORT = 0x84, /* E port */
- FC_NS_B_PORT = 0x85, /* B port */
-};
-
-/*
- * Port type object.
- */
-struct fc_ns_pt_obj {
- __u8 pt_type;
-};
-
-/*
- * Port ID object
- */
-struct fc_ns_fid {
- __u8 fp_flags; /* flags for responses only */
- __u8 fp_fid[3];
-};
-
-/*
- * fp_flags in port ID object, for responses only.
- */
-#define FC_NS_FID_LAST 0x80 /* last object */
-
-/*
- * FC4-types object.
- */
-#define FC_NS_TYPES 256 /* number of possible FC-4 types */
-#define FC_NS_BPW 32 /* bits per word in bitmap */
-
-struct fc_ns_fts {
- __be32 ff_type_map[FC_NS_TYPES / FC_NS_BPW]; /* bitmap of FC-4 types */
-};
-
-/*
- * FC4-features object.
- */
-struct fc_ns_ff {
- __be32 fd_feat[FC_NS_TYPES * 4 / FC_NS_BPW]; /* 4-bits per FC-type */
-};
-
-/*
- * GID_PT request.
- */
-struct fc_ns_gid_pt {
- __u8 fn_pt_type;
- __u8 fn_domain_id_scope;
- __u8 fn_area_id_scope;
- __u8 fn_resvd;
-};
-
-/*
- * GID_FT or GPN_FT request.
- */
-struct fc_ns_gid_ft {
- __u8 fn_resvd;
- __u8 fn_domain_id_scope;
- __u8 fn_area_id_scope;
- __u8 fn_fc4_type;
-};
-
-/*
- * GPN_FT response.
- */
-struct fc_gpn_ft_resp {
- __u8 fp_flags; /* see fp_flags definitions above */
- __u8 fp_fid[3]; /* port ID */
- __be32 fp_resvd;
- __be64 fp_wwpn; /* port name */
-};
-
-/*
- * GID_PN request
- */
-struct fc_ns_gid_pn {
- __be64 fn_wwpn; /* port name */
-};
-
-/*
- * GID_PN response or GSPN_ID request
- */
-struct fc_gid_pn_resp {
- __u8 fp_resvd;
- __u8 fp_fid[3]; /* port ID */
-};
-
-/*
- * GSPN_ID response
- */
-struct fc_gspn_resp {
- __u8 fp_name_len;
- char fp_name[];
-};
-
-/*
- * RFT_ID request - register FC-4 types for ID.
- */
-struct fc_ns_rft_id {
- struct fc_ns_fid fr_fid; /* port ID object */
- struct fc_ns_fts fr_fts; /* FC-4 types object */
-};
-
-/*
- * RPN_ID request - register port name for ID.
- * RNN_ID request - register node name for ID.
- */
-struct fc_ns_rn_id {
- struct fc_ns_fid fr_fid; /* port ID object */
- __be64 fr_wwn; /* node name or port name */
-} __attribute__((__packed__));
-
-/*
- * RSNN_NN request - register symbolic node name
- */
-struct fc_ns_rsnn {
- __be64 fr_wwn; /* node name */
- __u8 fr_name_len;
- char fr_name[];
-} __attribute__((__packed__));
-
-/*
- * RSPN_ID request - register symbolic port name
- */
-struct fc_ns_rspn {
- struct fc_ns_fid fr_fid; /* port ID object */
- __u8 fr_name_len;
- char fr_name[];
-} __attribute__((__packed__));
-
-/*
- * RFF_ID request - register FC-4 Features for ID.
- */
-struct fc_ns_rff_id {
- struct fc_ns_fid fr_fid; /* port ID object */
- __u8 fr_resvd[2];
- __u8 fr_feat; /* FC-4 Feature bits */
- __u8 fr_type; /* FC-4 type */
-} __attribute__((__packed__));
-
-#endif /* _FC_NS_H_ */
diff --git a/include/uapi/scsi/fc/Kbuild b/include/uapi/scsi/fc/Kbuild
index aafaa5a..5ead9fa 100644
--- a/include/uapi/scsi/fc/Kbuild
+++ b/include/uapi/scsi/fc/Kbuild
@@ -1 +1,5 @@
# UAPI Header export list
+header-y += fc_els.h
+header-y += fc_fs.h
+header-y += fc_gs.h
+header-y += fc_ns.h
diff --git a/include/uapi/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h
new file mode 100644
index 0000000..481abbd
--- /dev/null
+++ b/include/uapi/scsi/fc/fc_els.h
@@ -0,0 +1,831 @@
+/*
+ * Copyright(c) 2007 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef _FC_ELS_H_
+#define _FC_ELS_H_
+
+#include <linux/types.h>
+
+/*
+ * Fibre Channel Switch - Enhanced Link Services definitions.
+ * From T11 FC-LS Rev 1.2 June 7, 2005.
+ */
+
+/*
+ * ELS Command codes - byte 0 of the frame payload
+ */
+enum fc_els_cmd {
+ ELS_LS_RJT = 0x01, /* ESL reject */
+ ELS_LS_ACC = 0x02, /* ESL Accept */
+ ELS_PLOGI = 0x03, /* N_Port login */
+ ELS_FLOGI = 0x04, /* F_Port login */
+ ELS_LOGO = 0x05, /* Logout */
+ ELS_ABTX = 0x06, /* Abort exchange - obsolete */
+ ELS_RCS = 0x07, /* read connection status */
+ ELS_RES = 0x08, /* read exchange status block */
+ ELS_RSS = 0x09, /* read sequence status block */
+ ELS_RSI = 0x0a, /* read sequence initiative */
+ ELS_ESTS = 0x0b, /* establish streaming */
+ ELS_ESTC = 0x0c, /* estimate credit */
+ ELS_ADVC = 0x0d, /* advise credit */
+ ELS_RTV = 0x0e, /* read timeout value */
+ ELS_RLS = 0x0f, /* read link error status block */
+ ELS_ECHO = 0x10, /* echo */
+ ELS_TEST = 0x11, /* test */
+ ELS_RRQ = 0x12, /* reinstate recovery qualifier */
+ ELS_REC = 0x13, /* read exchange concise */
+ ELS_SRR = 0x14, /* sequence retransmission request */
+ ELS_PRLI = 0x20, /* process login */
+ ELS_PRLO = 0x21, /* process logout */
+ ELS_SCN = 0x22, /* state change notification */
+ ELS_TPLS = 0x23, /* test process login state */
+ ELS_TPRLO = 0x24, /* third party process logout */
+ ELS_LCLM = 0x25, /* login control list mgmt (obs) */
+ ELS_GAID = 0x30, /* get alias_ID */
+ ELS_FACT = 0x31, /* fabric activate alias_id */
+ ELS_FDACDT = 0x32, /* fabric deactivate alias_id */
+ ELS_NACT = 0x33, /* N-port activate alias_id */
+ ELS_NDACT = 0x34, /* N-port deactivate alias_id */
+ ELS_QOSR = 0x40, /* quality of service request */
+ ELS_RVCS = 0x41, /* read virtual circuit status */
+ ELS_PDISC = 0x50, /* discover N_port service params */
+ ELS_FDISC = 0x51, /* discover F_port service params */
+ ELS_ADISC = 0x52, /* discover address */
+ ELS_RNC = 0x53, /* report node cap (obs) */
+ ELS_FARP_REQ = 0x54, /* FC ARP request */
+ ELS_FARP_REPL = 0x55, /* FC ARP reply */
+ ELS_RPS = 0x56, /* read port status block */
+ ELS_RPL = 0x57, /* read port list */
+ ELS_RPBC = 0x58, /* read port buffer condition */
+ ELS_FAN = 0x60, /* fabric address notification */
+ ELS_RSCN = 0x61, /* registered state change notification */
+ ELS_SCR = 0x62, /* state change registration */
+ ELS_RNFT = 0x63, /* report node FC-4 types */
+ ELS_CSR = 0x68, /* clock synch. request */
+ ELS_CSU = 0x69, /* clock synch. update */
+ ELS_LINIT = 0x70, /* loop initialize */
+ ELS_LSTS = 0x72, /* loop status */
+ ELS_RNID = 0x78, /* request node ID data */
+ ELS_RLIR = 0x79, /* registered link incident report */
+ ELS_LIRR = 0x7a, /* link incident record registration */
+ ELS_SRL = 0x7b, /* scan remote loop */
+ ELS_SBRP = 0x7c, /* set bit-error reporting params */
+ ELS_RPSC = 0x7d, /* report speed capabilities */
+ ELS_QSA = 0x7e, /* query security attributes */
+ ELS_EVFP = 0x7f, /* exchange virt. fabrics params */
+ ELS_LKA = 0x80, /* link keep-alive */
+ ELS_AUTH_ELS = 0x90, /* authentication ELS */
+};
+
+/*
+ * Initializer useful for decoding table.
+ * Please keep this in sync with the above definitions.
+ */
+#define FC_ELS_CMDS_INIT { \
+ [ELS_LS_RJT] = "LS_RJT", \
+ [ELS_LS_ACC] = "LS_ACC", \
+ [ELS_PLOGI] = "PLOGI", \
+ [ELS_FLOGI] = "FLOGI", \
+ [ELS_LOGO] = "LOGO", \
+ [ELS_ABTX] = "ABTX", \
+ [ELS_RCS] = "RCS", \
+ [ELS_RES] = "RES", \
+ [ELS_RSS] = "RSS", \
+ [ELS_RSI] = "RSI", \
+ [ELS_ESTS] = "ESTS", \
+ [ELS_ESTC] = "ESTC", \
+ [ELS_ADVC] = "ADVC", \
+ [ELS_RTV] = "RTV", \
+ [ELS_RLS] = "RLS", \
+ [ELS_ECHO] = "ECHO", \
+ [ELS_TEST] = "TEST", \
+ [ELS_RRQ] = "RRQ", \
+ [ELS_REC] = "REC", \
+ [ELS_SRR] = "SRR", \
+ [ELS_PRLI] = "PRLI", \
+ [ELS_PRLO] = "PRLO", \
+ [ELS_SCN] = "SCN", \
+ [ELS_TPLS] = "TPLS", \
+ [ELS_TPRLO] = "TPRLO", \
+ [ELS_LCLM] = "LCLM", \
+ [ELS_GAID] = "GAID", \
+ [ELS_FACT] = "FACT", \
+ [ELS_FDACDT] = "FDACDT", \
+ [ELS_NACT] = "NACT", \
+ [ELS_NDACT] = "NDACT", \
+ [ELS_QOSR] = "QOSR", \
+ [ELS_RVCS] = "RVCS", \
+ [ELS_PDISC] = "PDISC", \
+ [ELS_FDISC] = "FDISC", \
+ [ELS_ADISC] = "ADISC", \
+ [ELS_RNC] = "RNC", \
+ [ELS_FARP_REQ] = "FARP_REQ", \
+ [ELS_FARP_REPL] = "FARP_REPL", \
+ [ELS_RPS] = "RPS", \
+ [ELS_RPL] = "RPL", \
+ [ELS_RPBC] = "RPBC", \
+ [ELS_FAN] = "FAN", \
+ [ELS_RSCN] = "RSCN", \
+ [ELS_SCR] = "SCR", \
+ [ELS_RNFT] = "RNFT", \
+ [ELS_CSR] = "CSR", \
+ [ELS_CSU] = "CSU", \
+ [ELS_LINIT] = "LINIT", \
+ [ELS_LSTS] = "LSTS", \
+ [ELS_RNID] = "RNID", \
+ [ELS_RLIR] = "RLIR", \
+ [ELS_LIRR] = "LIRR", \
+ [ELS_SRL] = "SRL", \
+ [ELS_SBRP] = "SBRP", \
+ [ELS_RPSC] = "RPSC", \
+ [ELS_QSA] = "QSA", \
+ [ELS_EVFP] = "EVFP", \
+ [ELS_LKA] = "LKA", \
+ [ELS_AUTH_ELS] = "AUTH_ELS", \
+}
+
+/*
+ * LS_ACC payload.
+ */
+struct fc_els_ls_acc {
+ __u8 la_cmd; /* command code ELS_LS_ACC */
+ __u8 la_resv[3]; /* reserved */
+};
+
+/*
+ * ELS reject payload.
+ */
+struct fc_els_ls_rjt {
+ __u8 er_cmd; /* command code ELS_LS_RJT */
+ __u8 er_resv[4]; /* reserved must be zero */
+ __u8 er_reason; /* reason (enum fc_els_rjt_reason below) */
+ __u8 er_explan; /* explanation (enum fc_els_rjt_explan below) */
+ __u8 er_vendor; /* vendor specific code */
+};
+
+/*
+ * ELS reject reason codes (er_reason).
+ */
+enum fc_els_rjt_reason {
+ ELS_RJT_NONE = 0, /* no reject - not to be sent */
+ ELS_RJT_INVAL = 0x01, /* invalid ELS command code */
+ ELS_RJT_LOGIC = 0x03, /* logical error */
+ ELS_RJT_BUSY = 0x05, /* logical busy */
+ ELS_RJT_PROT = 0x07, /* protocol error */
+ ELS_RJT_UNAB = 0x09, /* unable to perform command request */
+ ELS_RJT_UNSUP = 0x0b, /* command not supported */
+ ELS_RJT_INPROG = 0x0e, /* command already in progress */
+ ELS_RJT_FIP = 0x20, /* FIP error */
+ ELS_RJT_VENDOR = 0xff, /* vendor specific error */
+};
+
+
+/*
+ * reason code explanation (er_explan).
+ */
+enum fc_els_rjt_explan {
+ ELS_EXPL_NONE = 0x00, /* No additional explanation */
+ ELS_EXPL_SPP_OPT_ERR = 0x01, /* service parameter error - options */
+ ELS_EXPL_SPP_ICTL_ERR = 0x03, /* service parm error - initiator ctl */
+ ELS_EXPL_AH = 0x11, /* invalid association header */
+ ELS_EXPL_AH_REQ = 0x13, /* association_header required */
+ ELS_EXPL_SID = 0x15, /* invalid originator S_ID */
+ ELS_EXPL_OXID_RXID = 0x17, /* invalid OX_ID-RX_ID combination */
+ ELS_EXPL_INPROG = 0x19, /* Request already in progress */
+ ELS_EXPL_PLOGI_REQD = 0x1e, /* N_Port login required */
+ ELS_EXPL_INSUF_RES = 0x29, /* insufficient resources */
+ ELS_EXPL_UNAB_DATA = 0x2a, /* unable to supply requested data */
+ ELS_EXPL_UNSUPR = 0x2c, /* Request not supported */
+ ELS_EXPL_INV_LEN = 0x2d, /* Invalid payload length */
+ ELS_EXPL_NOT_NEIGHBOR = 0x62, /* VN2VN_Port not in neighbor set */
+ /* TBD - above definitions incomplete */
+};
+
+/*
+ * Common service parameters (N ports).
+ */
+struct fc_els_csp {
+ __u8 sp_hi_ver; /* highest version supported (obs.) */
+ __u8 sp_lo_ver; /* highest version supported (obs.) */
+ __be16 sp_bb_cred; /* buffer-to-buffer credits */
+ __be16 sp_features; /* common feature flags */
+ __be16 sp_bb_data; /* b-b state number and data field sz */
+ union {
+ struct {
+ __be16 _sp_tot_seq; /* total concurrent sequences */
+ __be16 _sp_rel_off; /* rel. offset by info cat */
+ } sp_plogi;
+ struct {
+ __be32 _sp_r_a_tov; /* resource alloc. timeout msec */
+ } sp_flogi_acc;
+ } sp_u;
+ __be32 sp_e_d_tov; /* error detect timeout value */
+};
+#define sp_tot_seq sp_u.sp_plogi._sp_tot_seq
+#define sp_rel_off sp_u.sp_plogi._sp_rel_off
+#define sp_r_a_tov sp_u.sp_flogi_acc._sp_r_a_tov
+
+#define FC_SP_BB_DATA_MASK 0xfff /* mask for data field size in sp_bb_data */
+
+/*
+ * Minimum and maximum values for max data field size in service parameters.
+ */
+#define FC_SP_MIN_MAX_PAYLOAD FC_MIN_MAX_PAYLOAD
+#define FC_SP_MAX_MAX_PAYLOAD FC_MAX_PAYLOAD
+
+/*
+ * sp_features
+ */
+#define FC_SP_FT_NPIV 0x8000 /* multiple N_Port_ID support (FLOGI) */
+#define FC_SP_FT_CIRO 0x8000 /* continuously increasing rel off (PLOGI) */
+#define FC_SP_FT_CLAD 0x8000 /* clean address (in FLOGI LS_ACC) */
+#define FC_SP_FT_RAND 0x4000 /* random relative offset */
+#define FC_SP_FT_VAL 0x2000 /* valid vendor version level */
+#define FC_SP_FT_NPIV_ACC 0x2000 /* NPIV assignment (FLOGI LS_ACC) */
+#define FC_SP_FT_FPORT 0x1000 /* F port (1) vs. N port (0) */
+#define FC_SP_FT_ABB 0x0800 /* alternate BB_credit management */
+#define FC_SP_FT_EDTR 0x0400 /* E_D_TOV Resolution is nanoseconds */
+#define FC_SP_FT_MCAST 0x0200 /* multicast */
+#define FC_SP_FT_BCAST 0x0100 /* broadcast */
+#define FC_SP_FT_HUNT 0x0080 /* hunt group */
+#define FC_SP_FT_SIMP 0x0040 /* dedicated simplex */
+#define FC_SP_FT_SEC 0x0020 /* reserved for security */
+#define FC_SP_FT_CSYN 0x0010 /* clock synch. supported */
+#define FC_SP_FT_RTTOV 0x0008 /* R_T_TOV value 100 uS, else 100 mS */
+#define FC_SP_FT_HALF 0x0004 /* dynamic half duplex */
+#define FC_SP_FT_SEQC 0x0002 /* SEQ_CNT */
+#define FC_SP_FT_PAYL 0x0001 /* FLOGI payload length 256, else 116 */
+
+/*
+ * Class-specific service parameters.
+ */
+struct fc_els_cssp {
+ __be16 cp_class; /* class flags */
+ __be16 cp_init; /* initiator flags */
+ __be16 cp_recip; /* recipient flags */
+ __be16 cp_rdfs; /* receive data field size */
+ __be16 cp_con_seq; /* concurrent sequences */
+ __be16 cp_ee_cred; /* N-port end-to-end credit */
+ __u8 cp_resv1; /* reserved */
+ __u8 cp_open_seq; /* open sequences per exchange */
+ __u8 _cp_resv2[2]; /* reserved */
+};
+
+/*
+ * cp_class flags.
+ */
+#define FC_CPC_VALID 0x8000 /* class valid */
+#define FC_CPC_IMIX 0x4000 /* intermix mode */
+#define FC_CPC_SEQ 0x0800 /* sequential delivery */
+#define FC_CPC_CAMP 0x0200 /* camp-on */
+#define FC_CPC_PRI 0x0080 /* priority */
+
+/*
+ * cp_init flags.
+ * (TBD: not all flags defined here).
+ */
+#define FC_CPI_CSYN 0x0010 /* clock synch. capable */
+
+/*
+ * cp_recip flags.
+ */
+#define FC_CPR_CSYN 0x0008 /* clock synch. capable */
+
+/*
+ * NFC_ELS_FLOGI: Fabric login request.
+ * NFC_ELS_PLOGI: Port login request (same format).
+ */
+struct fc_els_flogi {
+ __u8 fl_cmd; /* command */
+ __u8 _fl_resvd[3]; /* must be zero */
+ struct fc_els_csp fl_csp; /* common service parameters */
+ __be64 fl_wwpn; /* port name */
+ __be64 fl_wwnn; /* node name */
+ struct fc_els_cssp fl_cssp[4]; /* class 1-4 service parameters */
+ __u8 fl_vend[16]; /* vendor version level */
+} __attribute__((__packed__));
+
+/*
+ * Process login service parameter page.
+ */
+struct fc_els_spp {
+ __u8 spp_type; /* type code or common service params */
+ __u8 spp_type_ext; /* type code extension */
+ __u8 spp_flags;
+ __u8 _spp_resvd;
+ __be32 spp_orig_pa; /* originator process associator */
+ __be32 spp_resp_pa; /* responder process associator */
+ __be32 spp_params; /* service parameters */
+};
+
+/*
+ * spp_flags.
+ */
+#define FC_SPP_OPA_VAL 0x80 /* originator proc. assoc. valid */
+#define FC_SPP_RPA_VAL 0x40 /* responder proc. assoc. valid */
+#define FC_SPP_EST_IMG_PAIR 0x20 /* establish image pair */
+#define FC_SPP_RESP_MASK 0x0f /* mask for response code (below) */
+
+/*
+ * SPP response code in spp_flags - lower 4 bits.
+ */
+enum fc_els_spp_resp {
+ FC_SPP_RESP_ACK = 1, /* request executed */
+ FC_SPP_RESP_RES = 2, /* unable due to lack of resources */
+ FC_SPP_RESP_INIT = 3, /* initialization not complete */
+ FC_SPP_RESP_NO_PA = 4, /* unknown process associator */
+ FC_SPP_RESP_CONF = 5, /* configuration precludes image pair */
+ FC_SPP_RESP_COND = 6, /* request completed conditionally */
+ FC_SPP_RESP_MULT = 7, /* unable to handle multiple SPPs */
+ FC_SPP_RESP_INVL = 8, /* SPP is invalid */
+};
+
+/*
+ * ELS_RRQ - Reinstate Recovery Qualifier
+ */
+struct fc_els_rrq {
+ __u8 rrq_cmd; /* command (0x12) */
+ __u8 rrq_zero[3]; /* specified as zero - part of cmd */
+ __u8 rrq_resvd; /* reserved */
+ __u8 rrq_s_id[3]; /* originator FID */
+ __be16 rrq_ox_id; /* originator exchange ID */
+ __be16 rrq_rx_id; /* responders exchange ID */
+};
+
+/*
+ * ELS_REC - Read exchange concise.
+ */
+struct fc_els_rec {
+ __u8 rec_cmd; /* command (0x13) */
+ __u8 rec_zero[3]; /* specified as zero - part of cmd */
+ __u8 rec_resvd; /* reserved */
+ __u8 rec_s_id[3]; /* originator FID */
+ __be16 rec_ox_id; /* originator exchange ID */
+ __be16 rec_rx_id; /* responders exchange ID */
+};
+
+/*
+ * ELS_REC LS_ACC payload.
+ */
+struct fc_els_rec_acc {
+ __u8 reca_cmd; /* accept (0x02) */
+ __u8 reca_zero[3]; /* specified as zero - part of cmd */
+ __be16 reca_ox_id; /* originator exchange ID */
+ __be16 reca_rx_id; /* responders exchange ID */
+ __u8 reca_resvd1; /* reserved */
+ __u8 reca_ofid[3]; /* originator FID */
+ __u8 reca_resvd2; /* reserved */
+ __u8 reca_rfid[3]; /* responder FID */
+ __be32 reca_fc4value; /* FC4 value */
+ __be32 reca_e_stat; /* ESB (exchange status block) status */
+};
+
+/*
+ * ELS_PRLI - Process login request and response.
+ */
+struct fc_els_prli {
+ __u8 prli_cmd; /* command */
+ __u8 prli_spp_len; /* length of each serv. parm. page */
+ __be16 prli_len; /* length of entire payload */
+ /* service parameter pages follow */
+};
+
+/*
+ * ELS_PRLO - Process logout request and response.
+ */
+struct fc_els_prlo {
+ __u8 prlo_cmd; /* command */
+ __u8 prlo_obs; /* obsolete, but shall be set to 10h */
+ __be16 prlo_len; /* payload length */
+};
+
+/*
+ * ELS_ADISC payload
+ */
+struct fc_els_adisc {
+ __u8 adisc_cmd;
+ __u8 adisc_resv[3];
+ __u8 adisc_resv1;
+ __u8 adisc_hard_addr[3];
+ __be64 adisc_wwpn;
+ __be64 adisc_wwnn;
+ __u8 adisc_resv2;
+ __u8 adisc_port_id[3];
+} __attribute__((__packed__));
+
+/*
+ * ELS_LOGO - process or fabric logout.
+ */
+struct fc_els_logo {
+ __u8 fl_cmd; /* command code */
+ __u8 fl_zero[3]; /* specified as zero - part of cmd */
+ __u8 fl_resvd; /* reserved */
+ __u8 fl_n_port_id[3];/* N port ID */
+ __be64 fl_n_port_wwn; /* port name */
+};
+
+/*
+ * ELS_RTV - read timeout value.
+ */
+struct fc_els_rtv {
+ __u8 rtv_cmd; /* command code 0x0e */
+ __u8 rtv_zero[3]; /* specified as zero - part of cmd */
+};
+
+/*
+ * LS_ACC for ELS_RTV - read timeout value.
+ */
+struct fc_els_rtv_acc {
+ __u8 rtv_cmd; /* command code 0x02 */
+ __u8 rtv_zero[3]; /* specified as zero - part of cmd */
+ __be32 rtv_r_a_tov; /* resource allocation timeout value */
+ __be32 rtv_e_d_tov; /* error detection timeout value */
+ __be32 rtv_toq; /* timeout qualifier (see below) */
+};
+
+/*
+ * rtv_toq bits.
+ */
+#define FC_ELS_RTV_EDRES (1 << 26) /* E_D_TOV resolution is nS else mS */
+#define FC_ELS_RTV_RTTOV (1 << 19) /* R_T_TOV is 100 uS else 100 mS */
+
+/*
+ * ELS_SCR - state change registration payload.
+ */
+struct fc_els_scr {
+ __u8 scr_cmd; /* command code */
+ __u8 scr_resv[6]; /* reserved */
+ __u8 scr_reg_func; /* registration function (see below) */
+};
+
+enum fc_els_scr_func {
+ ELS_SCRF_FAB = 1, /* fabric-detected registration */
+ ELS_SCRF_NPORT = 2, /* Nx_Port-detected registration */
+ ELS_SCRF_FULL = 3, /* full registration */
+ ELS_SCRF_CLEAR = 255, /* remove any current registrations */
+};
+
+/*
+ * ELS_RSCN - registered state change notification payload.
+ */
+struct fc_els_rscn {
+ __u8 rscn_cmd; /* RSCN opcode (0x61) */
+ __u8 rscn_page_len; /* page length (4) */
+ __be16 rscn_plen; /* payload length including this word */
+
+ /* followed by 4-byte generic affected Port_ID pages */
+};
+
+struct fc_els_rscn_page {
+ __u8 rscn_page_flags; /* event and address format */
+ __u8 rscn_fid[3]; /* fabric ID */
+};
+
+#define ELS_RSCN_EV_QUAL_BIT 2 /* shift count for event qualifier */
+#define ELS_RSCN_EV_QUAL_MASK 0xf /* mask for event qualifier */
+#define ELS_RSCN_ADDR_FMT_BIT 0 /* shift count for address format */
+#define ELS_RSCN_ADDR_FMT_MASK 0x3 /* mask for address format */
+
+enum fc_els_rscn_ev_qual {
+ ELS_EV_QUAL_NONE = 0, /* unspecified */
+ ELS_EV_QUAL_NS_OBJ = 1, /* changed name server object */
+ ELS_EV_QUAL_PORT_ATTR = 2, /* changed port attribute */
+ ELS_EV_QUAL_SERV_OBJ = 3, /* changed service object */
+ ELS_EV_QUAL_SW_CONFIG = 4, /* changed switch configuration */
+ ELS_EV_QUAL_REM_OBJ = 5, /* removed object */
+};
+
+enum fc_els_rscn_addr_fmt {
+ ELS_ADDR_FMT_PORT = 0, /* rscn_fid is a port address */
+ ELS_ADDR_FMT_AREA = 1, /* rscn_fid is a area address */
+ ELS_ADDR_FMT_DOM = 2, /* rscn_fid is a domain address */
+ ELS_ADDR_FMT_FAB = 3, /* anything on fabric may have changed */
+};
+
+/*
+ * ELS_RNID - request Node ID.
+ */
+struct fc_els_rnid {
+ __u8 rnid_cmd; /* RNID opcode (0x78) */
+ __u8 rnid_resv[3]; /* reserved */
+ __u8 rnid_fmt; /* data format */
+ __u8 rnid_resv2[3]; /* reserved */
+};
+
+/*
+ * Node Identification Data formats (rnid_fmt)
+ */
+enum fc_els_rnid_fmt {
+ ELS_RNIDF_NONE = 0, /* no specific identification data */
+ ELS_RNIDF_GEN = 0xdf, /* general topology discovery format */
+};
+
+/*
+ * ELS_RNID response.
+ */
+struct fc_els_rnid_resp {
+ __u8 rnid_cmd; /* response code (LS_ACC) */
+ __u8 rnid_resv[3]; /* reserved */
+ __u8 rnid_fmt; /* data format */
+ __u8 rnid_cid_len; /* common ID data length */
+ __u8 rnid_resv2; /* reserved */
+ __u8 rnid_sid_len; /* specific ID data length */
+};
+
+struct fc_els_rnid_cid {
+ __be64 rnid_wwpn; /* N port name */
+ __be64 rnid_wwnn; /* node name */
+};
+
+struct fc_els_rnid_gen {
+ __u8 rnid_vend_id[16]; /* vendor-unique ID */
+ __be32 rnid_atype; /* associated type (see below) */
+ __be32 rnid_phys_port; /* physical port number */
+ __be32 rnid_att_nodes; /* number of attached nodes */
+ __u8 rnid_node_mgmt; /* node management (see below) */
+ __u8 rnid_ip_ver; /* IP version (see below) */
+ __be16 rnid_prot_port; /* UDP / TCP port number */
+ __be32 rnid_ip_addr[4]; /* IP address */
+ __u8 rnid_resvd[2]; /* reserved */
+ __be16 rnid_vend_spec; /* vendor-specific field */
+};
+
+enum fc_els_rnid_atype {
+ ELS_RNIDA_UNK = 0x01, /* unknown */
+ ELS_RNIDA_OTHER = 0x02, /* none of the following */
+ ELS_RNIDA_HUB = 0x03,
+ ELS_RNIDA_SWITCH = 0x04,
+ ELS_RNIDA_GATEWAY = 0x05,
+ ELS_RNIDA_CONV = 0x06, /* Obsolete, do not use this value */
+ ELS_RNIDA_HBA = 0x07, /* Obsolete, do not use this value */
+ ELS_RNIDA_PROXY = 0x08, /* Obsolete, do not use this value */
+ ELS_RNIDA_STORAGE = 0x09,
+ ELS_RNIDA_HOST = 0x0a,
+ ELS_RNIDA_SUBSYS = 0x0b, /* storage subsystem (e.g., RAID) */
+ ELS_RNIDA_ACCESS = 0x0e, /* access device (e.g. media changer) */
+ ELS_RNIDA_NAS = 0x11, /* NAS server */
+ ELS_RNIDA_BRIDGE = 0x12, /* bridge */
+ ELS_RNIDA_VIRT = 0x13, /* virtualization device */
+ ELS_RNIDA_MF = 0xff, /* multifunction device (bits below) */
+ ELS_RNIDA_MF_HUB = 1UL << 31, /* hub */
+ ELS_RNIDA_MF_SW = 1UL << 30, /* switch */
+ ELS_RNIDA_MF_GW = 1UL << 29, /* gateway */
+ ELS_RNIDA_MF_ST = 1UL << 28, /* storage */
+ ELS_RNIDA_MF_HOST = 1UL << 27, /* host */
+ ELS_RNIDA_MF_SUB = 1UL << 26, /* storage subsystem */
+ ELS_RNIDA_MF_ACC = 1UL << 25, /* storage access dev */
+ ELS_RNIDA_MF_WDM = 1UL << 24, /* wavelength division mux */
+ ELS_RNIDA_MF_NAS = 1UL << 23, /* NAS server */
+ ELS_RNIDA_MF_BR = 1UL << 22, /* bridge */
+ ELS_RNIDA_MF_VIRT = 1UL << 21, /* virtualization device */
+};
+
+enum fc_els_rnid_mgmt {
+ ELS_RNIDM_SNMP = 0,
+ ELS_RNIDM_TELNET = 1,
+ ELS_RNIDM_HTTP = 2,
+ ELS_RNIDM_HTTPS = 3,
+ ELS_RNIDM_XML = 4, /* HTTP + XML */
+};
+
+enum fc_els_rnid_ipver {
+ ELS_RNIDIP_NONE = 0, /* no IP support or node mgmt. */
+ ELS_RNIDIP_V4 = 1, /* IPv4 */
+ ELS_RNIDIP_V6 = 2, /* IPv6 */
+};
+
+/*
+ * ELS RPL - Read Port List.
+ */
+struct fc_els_rpl {
+ __u8 rpl_cmd; /* command */
+ __u8 rpl_resv[5]; /* reserved - must be zero */
+ __be16 rpl_max_size; /* maximum response size or zero */
+ __u8 rpl_resv1; /* reserved - must be zero */
+ __u8 rpl_index[3]; /* starting index */
+};
+
+/*
+ * Port number block in RPL response.
+ */
+struct fc_els_pnb {
+ __be32 pnb_phys_pn; /* physical port number */
+ __u8 pnb_resv; /* reserved */
+ __u8 pnb_port_id[3]; /* port ID */
+ __be64 pnb_wwpn; /* port name */
+};
+
+/*
+ * RPL LS_ACC response.
+ */
+struct fc_els_rpl_resp {
+ __u8 rpl_cmd; /* ELS_LS_ACC */
+ __u8 rpl_resv1; /* reserved - must be zero */
+ __be16 rpl_plen; /* payload length */
+ __u8 rpl_resv2; /* reserved - must be zero */
+ __u8 rpl_llen[3]; /* list length */
+ __u8 rpl_resv3; /* reserved - must be zero */
+ __u8 rpl_index[3]; /* starting index */
+ struct fc_els_pnb rpl_pnb[1]; /* variable number of PNBs */
+};
+
+/*
+ * Link Error Status Block.
+ */
+struct fc_els_lesb {
+ __be32 lesb_link_fail; /* link failure count */
+ __be32 lesb_sync_loss; /* loss of synchronization count */
+ __be32 lesb_sig_loss; /* loss of signal count */
+ __be32 lesb_prim_err; /* primitive sequence error count */
+ __be32 lesb_inv_word; /* invalid transmission word count */
+ __be32 lesb_inv_crc; /* invalid CRC count */
+};
+
+/*
+ * ELS RPS - Read Port Status Block request.
+ */
+struct fc_els_rps {
+ __u8 rps_cmd; /* command */
+ __u8 rps_resv[2]; /* reserved - must be zero */
+ __u8 rps_flag; /* flag - see below */
+ __be64 rps_port_spec; /* port selection */
+};
+
+enum fc_els_rps_flag {
+ FC_ELS_RPS_DID = 0x00, /* port identified by D_ID of req. */
+ FC_ELS_RPS_PPN = 0x01, /* port_spec is physical port number */
+ FC_ELS_RPS_WWPN = 0x02, /* port_spec is port WWN */
+};
+
+/*
+ * ELS RPS LS_ACC response.
+ */
+struct fc_els_rps_resp {
+ __u8 rps_cmd; /* command - LS_ACC */
+ __u8 rps_resv[2]; /* reserved - must be zero */
+ __u8 rps_flag; /* flag - see below */
+ __u8 rps_resv2[2]; /* reserved */
+ __be16 rps_status; /* port status - see below */
+ struct fc_els_lesb rps_lesb; /* link error status block */
+};
+
+enum fc_els_rps_resp_flag {
+ FC_ELS_RPS_LPEV = 0x01, /* L_port extension valid */
+};
+
+enum fc_els_rps_resp_status {
+ FC_ELS_RPS_PTP = 1 << 5, /* point-to-point connection */
+ FC_ELS_RPS_LOOP = 1 << 4, /* loop mode */
+ FC_ELS_RPS_FAB = 1 << 3, /* fabric present */
+ FC_ELS_RPS_NO_SIG = 1 << 2, /* loss of signal */
+ FC_ELS_RPS_NO_SYNC = 1 << 1, /* loss of synchronization */
+ FC_ELS_RPS_RESET = 1 << 0, /* in link reset protocol */
+};
+
+/*
+ * ELS LIRR - Link Incident Record Registration request.
+ */
+struct fc_els_lirr {
+ __u8 lirr_cmd; /* command */
+ __u8 lirr_resv[3]; /* reserved - must be zero */
+ __u8 lirr_func; /* registration function */
+ __u8 lirr_fmt; /* FC-4 type of RLIR requested */
+ __u8 lirr_resv2[2]; /* reserved - must be zero */
+};
+
+enum fc_els_lirr_func {
+ ELS_LIRR_SET_COND = 0x01, /* set - conditionally receive */
+ ELS_LIRR_SET_UNCOND = 0x02, /* set - unconditionally receive */
+ ELS_LIRR_CLEAR = 0xff /* clear registration */
+};
+
+/*
+ * ELS SRL - Scan Remote Loop request.
+ */
+struct fc_els_srl {
+ __u8 srl_cmd; /* command */
+ __u8 srl_resv[3]; /* reserved - must be zero */
+ __u8 srl_flag; /* flag - see below */
+ __u8 srl_flag_param[3]; /* flag parameter */
+};
+
+enum fc_els_srl_flag {
+ FC_ELS_SRL_ALL = 0x00, /* scan all FL ports */
+ FC_ELS_SRL_ONE = 0x01, /* scan specified loop */
+ FC_ELS_SRL_EN_PER = 0x02, /* enable periodic scanning (param) */
+ FC_ELS_SRL_DIS_PER = 0x03, /* disable periodic scanning */
+};
+
+/*
+ * ELS RLS - Read Link Error Status Block request.
+ */
+struct fc_els_rls {
+ __u8 rls_cmd; /* command */
+ __u8 rls_resv[4]; /* reserved - must be zero */
+ __u8 rls_port_id[3]; /* port ID */
+};
+
+/*
+ * ELS RLS LS_ACC Response.
+ */
+struct fc_els_rls_resp {
+ __u8 rls_cmd; /* ELS_LS_ACC */
+ __u8 rls_resv[3]; /* reserved - must be zero */
+ struct fc_els_lesb rls_lesb; /* link error status block */
+};
+
+/*
+ * ELS RLIR - Registered Link Incident Report.
+ * This is followed by the CLIR and the CLID, described below.
+ */
+struct fc_els_rlir {
+ __u8 rlir_cmd; /* command */
+ __u8 rlir_resv[3]; /* reserved - must be zero */
+ __u8 rlir_fmt; /* format (FC4-type if type specific) */
+ __u8 rlir_clr_len; /* common link incident record length */
+ __u8 rlir_cld_len; /* common link incident desc. length */
+ __u8 rlir_slr_len; /* spec. link incident record length */
+};
+
+/*
+ * CLIR - Common Link Incident Record Data. - Sent via RLIR.
+ */
+struct fc_els_clir {
+ __be64 clir_wwpn; /* incident port name */
+ __be64 clir_wwnn; /* incident port node name */
+ __u8 clir_port_type; /* incident port type */
+ __u8 clir_port_id[3]; /* incident port ID */
+
+ __be64 clir_conn_wwpn; /* connected port name */
+ __be64 clir_conn_wwnn; /* connected node name */
+ __be64 clir_fab_name; /* fabric name */
+ __be32 clir_phys_port; /* physical port number */
+ __be32 clir_trans_id; /* transaction ID */
+ __u8 clir_resv[3]; /* reserved */
+ __u8 clir_ts_fmt; /* time stamp format */
+ __be64 clir_timestamp; /* time stamp */
+};
+
+/*
+ * CLIR clir_ts_fmt - time stamp format values.
+ */
+enum fc_els_clir_ts_fmt {
+ ELS_CLIR_TS_UNKNOWN = 0, /* time stamp field unknown */
+ ELS_CLIR_TS_SEC_FRAC = 1, /* time in seconds and fractions */
+ ELS_CLIR_TS_CSU = 2, /* time in clock synch update format */
+};
+
+/*
+ * Common Link Incident Descriptor - sent via RLIR.
+ */
+struct fc_els_clid {
+ __u8 clid_iq; /* incident qualifier flags */
+ __u8 clid_ic; /* incident code */
+ __be16 clid_epai; /* domain/area of ISL */
+};
+
+/*
+ * CLID incident qualifier flags.
+ */
+enum fc_els_clid_iq {
+ ELS_CLID_SWITCH = 0x20, /* incident port is a switch node */
+ ELS_CLID_E_PORT = 0x10, /* incident is an ISL (E) port */
+ ELS_CLID_SEV_MASK = 0x0c, /* severity 2-bit field mask */
+ ELS_CLID_SEV_INFO = 0x00, /* report is informational */
+ ELS_CLID_SEV_INOP = 0x08, /* link not operational */
+ ELS_CLID_SEV_DEG = 0x04, /* link degraded but operational */
+ ELS_CLID_LASER = 0x02, /* subassembly is a laser */
+ ELS_CLID_FRU = 0x01, /* format can identify a FRU */
+};
+
+/*
+ * CLID incident code.
+ */
+enum fc_els_clid_ic {
+ ELS_CLID_IC_IMPL = 1, /* implicit incident */
+ ELS_CLID_IC_BER = 2, /* bit-error-rate threshold exceeded */
+ ELS_CLID_IC_LOS = 3, /* loss of synch or signal */
+ ELS_CLID_IC_NOS = 4, /* non-operational primitive sequence */
+ ELS_CLID_IC_PST = 5, /* primitive sequence timeout */
+ ELS_CLID_IC_INVAL = 6, /* invalid primitive sequence */
+ ELS_CLID_IC_LOOP_TO = 7, /* loop initialization time out */
+ ELS_CLID_IC_LIP = 8, /* receiving LIP */
+};
+
+#endif /* _FC_ELS_H_ */
diff --git a/include/uapi/scsi/fc/fc_fs.h b/include/uapi/scsi/fc/fc_fs.h
new file mode 100644
index 0000000..50f28b1
--- /dev/null
+++ b/include/uapi/scsi/fc/fc_fs.h
@@ -0,0 +1,348 @@
+/*
+ * Copyright(c) 2007 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef _FC_FS_H_
+#define _FC_FS_H_
+
+#include <linux/types.h>
+
+/*
+ * Fibre Channel Framing and Signalling definitions.
+ * From T11 FC-FS-2 Rev 0.90 - 9 August 2005.
+ */
+
+/*
+ * Frame header
+ */
+struct fc_frame_header {
+ __u8 fh_r_ctl; /* routing control */
+ __u8 fh_d_id[3]; /* Destination ID */
+
+ __u8 fh_cs_ctl; /* class of service control / pri */
+ __u8 fh_s_id[3]; /* Source ID */
+
+ __u8 fh_type; /* see enum fc_fh_type below */
+ __u8 fh_f_ctl[3]; /* frame control */
+
+ __u8 fh_seq_id; /* sequence ID */
+ __u8 fh_df_ctl; /* data field control */
+ __be16 fh_seq_cnt; /* sequence count */
+
+ __be16 fh_ox_id; /* originator exchange ID */
+ __be16 fh_rx_id; /* responder exchange ID */
+ __be32 fh_parm_offset; /* parameter or relative offset */
+};
+
+#define FC_FRAME_HEADER_LEN 24 /* expected length of structure */
+
+#define FC_MAX_PAYLOAD 2112U /* max payload length in bytes */
+#define FC_MIN_MAX_PAYLOAD 256U /* lower limit on max payload */
+
+#define FC_MAX_FRAME (FC_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)
+#define FC_MIN_MAX_FRAME (FC_MIN_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)
+
+/*
+ * fh_r_ctl - Routing control definitions.
+ */
+ /*
+ * FC-4 device_data.
+ */
+enum fc_rctl {
+ FC_RCTL_DD_UNCAT = 0x00, /* uncategorized information */
+ FC_RCTL_DD_SOL_DATA = 0x01, /* solicited data */
+ FC_RCTL_DD_UNSOL_CTL = 0x02, /* unsolicited control */
+ FC_RCTL_DD_SOL_CTL = 0x03, /* solicited control or reply */
+ FC_RCTL_DD_UNSOL_DATA = 0x04, /* unsolicited data */
+ FC_RCTL_DD_DATA_DESC = 0x05, /* data descriptor */
+ FC_RCTL_DD_UNSOL_CMD = 0x06, /* unsolicited command */
+ FC_RCTL_DD_CMD_STATUS = 0x07, /* command status */
+
+#define FC_RCTL_ILS_REQ FC_RCTL_DD_UNSOL_CTL /* ILS request */
+#define FC_RCTL_ILS_REP FC_RCTL_DD_SOL_CTL /* ILS reply */
+
+ /*
+ * Extended Link_Data
+ */
+ FC_RCTL_ELS_REQ = 0x22, /* extended link services request */
+ FC_RCTL_ELS_REP = 0x23, /* extended link services reply */
+ FC_RCTL_ELS4_REQ = 0x32, /* FC-4 ELS request */
+ FC_RCTL_ELS4_REP = 0x33, /* FC-4 ELS reply */
+ /*
+ * Optional Extended Headers
+ */
+ FC_RCTL_VFTH = 0x50, /* virtual fabric tagging header */
+ FC_RCTL_IFRH = 0x51, /* inter-fabric routing header */
+ FC_RCTL_ENCH = 0x52, /* encapsulation header */
+ /*
+ * Basic Link Services fh_r_ctl values.
+ */
+ FC_RCTL_BA_NOP = 0x80, /* basic link service NOP */
+ FC_RCTL_BA_ABTS = 0x81, /* basic link service abort */
+ FC_RCTL_BA_RMC = 0x82, /* remove connection */
+ FC_RCTL_BA_ACC = 0x84, /* basic accept */
+ FC_RCTL_BA_RJT = 0x85, /* basic reject */
+ FC_RCTL_BA_PRMT = 0x86, /* dedicated connection preempted */
+ /*
+ * Link Control Information.
+ */
+ FC_RCTL_ACK_1 = 0xc0, /* acknowledge_1 */
+ FC_RCTL_ACK_0 = 0xc1, /* acknowledge_0 */
+ FC_RCTL_P_RJT = 0xc2, /* port reject */
+ FC_RCTL_F_RJT = 0xc3, /* fabric reject */
+ FC_RCTL_P_BSY = 0xc4, /* port busy */
+ FC_RCTL_F_BSY = 0xc5, /* fabric busy to data frame */
+ FC_RCTL_F_BSYL = 0xc6, /* fabric busy to link control frame */
+ FC_RCTL_LCR = 0xc7, /* link credit reset */
+ FC_RCTL_END = 0xc9, /* end */
+};
+ /* incomplete list of definitions */
+
+/*
+ * R_CTL names initializer.
+ * Please keep this matching the above definitions.
+ */
+#define FC_RCTL_NAMES_INIT { \
+ [FC_RCTL_DD_UNCAT] = "uncat", \
+ [FC_RCTL_DD_SOL_DATA] = "sol data", \
+ [FC_RCTL_DD_UNSOL_CTL] = "unsol ctl", \
+ [FC_RCTL_DD_SOL_CTL] = "sol ctl/reply", \
+ [FC_RCTL_DD_UNSOL_DATA] = "unsol data", \
+ [FC_RCTL_DD_DATA_DESC] = "data desc", \
+ [FC_RCTL_DD_UNSOL_CMD] = "unsol cmd", \
+ [FC_RCTL_DD_CMD_STATUS] = "cmd status", \
+ [FC_RCTL_ELS_REQ] = "ELS req", \
+ [FC_RCTL_ELS_REP] = "ELS rep", \
+ [FC_RCTL_ELS4_REQ] = "FC-4 ELS req", \
+ [FC_RCTL_ELS4_REP] = "FC-4 ELS rep", \
+ [FC_RCTL_BA_NOP] = "BLS NOP", \
+ [FC_RCTL_BA_ABTS] = "BLS abort", \
+ [FC_RCTL_BA_RMC] = "BLS remove connection", \
+ [FC_RCTL_BA_ACC] = "BLS accept", \
+ [FC_RCTL_BA_RJT] = "BLS reject", \
+ [FC_RCTL_BA_PRMT] = "BLS dedicated connection preempted", \
+ [FC_RCTL_ACK_1] = "LC ACK_1", \
+ [FC_RCTL_ACK_0] = "LC ACK_0", \
+ [FC_RCTL_P_RJT] = "LC port reject", \
+ [FC_RCTL_F_RJT] = "LC fabric reject", \
+ [FC_RCTL_P_BSY] = "LC port busy", \
+ [FC_RCTL_F_BSY] = "LC fabric busy to data frame", \
+ [FC_RCTL_F_BSYL] = "LC fabric busy to link control frame",\
+ [FC_RCTL_LCR] = "LC link credit reset", \
+ [FC_RCTL_END] = "LC end", \
+}
+
+/*
+ * Well-known fabric addresses.
+ */
+enum fc_well_known_fid {
+ FC_FID_NONE = 0x000000, /* No destination */
+ FC_FID_BCAST = 0xffffff, /* broadcast */
+ FC_FID_FLOGI = 0xfffffe, /* fabric login */
+ FC_FID_FCTRL = 0xfffffd, /* fabric controller */
+ FC_FID_DIR_SERV = 0xfffffc, /* directory server */
+ FC_FID_TIME_SERV = 0xfffffb, /* time server */
+ FC_FID_MGMT_SERV = 0xfffffa, /* management server */
+ FC_FID_QOS = 0xfffff9, /* QoS Facilitator */
+ FC_FID_ALIASES = 0xfffff8, /* alias server (FC-PH2) */
+ FC_FID_SEC_KEY = 0xfffff7, /* Security key dist. server */
+ FC_FID_CLOCK = 0xfffff6, /* clock synch server */
+ FC_FID_MCAST_SERV = 0xfffff5, /* multicast server */
+};
+
+#define FC_FID_WELL_KNOWN_MAX 0xffffff /* highest well-known fabric ID */
+#define FC_FID_WELL_KNOWN_BASE 0xfffff5 /* start of well-known fabric ID */
+
+/*
+ * Other well-known addresses, outside the above contiguous range.
+ */
+#define FC_FID_DOM_MGR 0xfffc00 /* domain manager base */
+
+/*
+ * Fabric ID bytes.
+ */
+#define FC_FID_DOMAIN 0
+#define FC_FID_PORT 1
+#define FC_FID_LINK 2
+
+/*
+ * fh_type codes
+ */
+enum fc_fh_type {
+ FC_TYPE_BLS = 0x00, /* basic link service */
+ FC_TYPE_ELS = 0x01, /* extended link service */
+ FC_TYPE_IP = 0x05, /* IP over FC, RFC 4338 */
+ FC_TYPE_FCP = 0x08, /* SCSI FCP */
+ FC_TYPE_CT = 0x20, /* Fibre Channel Services (FC-CT) */
+ FC_TYPE_ILS = 0x22, /* internal link service */
+};
+
+/*
+ * FC_TYPE names initializer.
+ * Please keep this matching the above definitions.
+ */
+#define FC_TYPE_NAMES_INIT { \
+ [FC_TYPE_BLS] = "BLS", \
+ [FC_TYPE_ELS] = "ELS", \
+ [FC_TYPE_IP] = "IP", \
+ [FC_TYPE_FCP] = "FCP", \
+ [FC_TYPE_CT] = "CT", \
+ [FC_TYPE_ILS] = "ILS", \
+}
+
+/*
+ * Exchange IDs.
+ */
+#define FC_XID_UNKNOWN 0xffff /* unknown exchange ID */
+#define FC_XID_MIN 0x0 /* supported min exchange ID */
+#define FC_XID_MAX 0xfffe /* supported max exchange ID */
+
+/*
+ * fh_f_ctl - Frame control flags.
+ */
+#define FC_FC_EX_CTX (1 << 23) /* sent by responder to exchange */
+#define FC_FC_SEQ_CTX (1 << 22) /* sent by responder to sequence */
+#define FC_FC_FIRST_SEQ (1 << 21) /* first sequence of this exchange */
+#define FC_FC_LAST_SEQ (1 << 20) /* last sequence of this exchange */
+#define FC_FC_END_SEQ (1 << 19) /* last frame of sequence */
+#define FC_FC_END_CONN (1 << 18) /* end of class 1 connection pending */
+#define FC_FC_RES_B17 (1 << 17) /* reserved */
+#define FC_FC_SEQ_INIT (1 << 16) /* transfer of sequence initiative */
+#define FC_FC_X_ID_REASS (1 << 15) /* exchange ID has been changed */
+#define FC_FC_X_ID_INVAL (1 << 14) /* exchange ID invalidated */
+
+#define FC_FC_ACK_1 (1 << 12) /* 13:12 = 1: ACK_1 expected */
+#define FC_FC_ACK_N (2 << 12) /* 13:12 = 2: ACK_N expected */
+#define FC_FC_ACK_0 (3 << 12) /* 13:12 = 3: ACK_0 expected */
+
+#define FC_FC_RES_B11 (1 << 11) /* reserved */
+#define FC_FC_RES_B10 (1 << 10) /* reserved */
+#define FC_FC_RETX_SEQ (1 << 9) /* retransmitted sequence */
+#define FC_FC_UNI_TX (1 << 8) /* unidirectional transmit (class 1) */
+#define FC_FC_CONT_SEQ(i) ((i) << 6)
+#define FC_FC_ABT_SEQ(i) ((i) << 4)
+#define FC_FC_REL_OFF (1 << 3) /* parameter is relative offset */
+#define FC_FC_RES2 (1 << 2) /* reserved */
+#define FC_FC_FILL(i) ((i) & 3) /* 1:0: bytes of trailing fill */
+
+/*
+ * BA_ACC payload.
+ */
+struct fc_ba_acc {
+ __u8 ba_seq_id_val; /* SEQ_ID validity */
+#define FC_BA_SEQ_ID_VAL 0x80
+ __u8 ba_seq_id; /* SEQ_ID of seq last deliverable */
+ __u8 ba_resvd[2]; /* reserved */
+ __be16 ba_ox_id; /* OX_ID for aborted seq or exch */
+ __be16 ba_rx_id; /* RX_ID for aborted seq or exch */
+ __be16 ba_low_seq_cnt; /* low SEQ_CNT of aborted seq */
+ __be16 ba_high_seq_cnt; /* high SEQ_CNT of aborted seq */
+};
+
+/*
+ * BA_RJT: Basic Reject payload.
+ */
+struct fc_ba_rjt {
+ __u8 br_resvd; /* reserved */
+ __u8 br_reason; /* reason code */
+ __u8 br_explan; /* reason explanation */
+ __u8 br_vendor; /* vendor unique code */
+};
+
+/*
+ * BA_RJT reason codes.
+ * From FS-2.
+ */
+enum fc_ba_rjt_reason {
+ FC_BA_RJT_NONE = 0, /* in software this means no reject */
+ FC_BA_RJT_INVL_CMD = 0x01, /* invalid command code */
+ FC_BA_RJT_LOG_ERR = 0x03, /* logical error */
+ FC_BA_RJT_LOG_BUSY = 0x05, /* logical busy */
+ FC_BA_RJT_PROTO_ERR = 0x07, /* protocol error */
+ FC_BA_RJT_UNABLE = 0x09, /* unable to perform request */
+ FC_BA_RJT_VENDOR = 0xff, /* vendor-specific (see br_vendor) */
+};
+
+/*
+ * BA_RJT reason code explanations.
+ */
+enum fc_ba_rjt_explan {
+ FC_BA_RJT_EXP_NONE = 0x00, /* no additional expanation */
+ FC_BA_RJT_INV_XID = 0x03, /* invalid OX_ID-RX_ID combination */
+ FC_BA_RJT_ABT = 0x05, /* sequence aborted, no seq info */
+};
+
+/*
+ * P_RJT or F_RJT: Port Reject or Fabric Reject parameter field.
+ */
+struct fc_pf_rjt {
+ __u8 rj_action; /* reserved */
+ __u8 rj_reason; /* reason code */
+ __u8 rj_resvd; /* reserved */
+ __u8 rj_vendor; /* vendor unique code */
+};
+
+/*
+ * P_RJT and F_RJT reject reason codes.
+ */
+enum fc_pf_rjt_reason {
+ FC_RJT_NONE = 0, /* non-reject (reserved by standard) */
+ FC_RJT_INVL_DID = 0x01, /* invalid destination ID */
+ FC_RJT_INVL_SID = 0x02, /* invalid source ID */
+ FC_RJT_P_UNAV_T = 0x03, /* port unavailable, temporary */
+ FC_RJT_P_UNAV = 0x04, /* port unavailable, permanent */
+ FC_RJT_CLS_UNSUP = 0x05, /* class not supported */
+ FC_RJT_DEL_USAGE = 0x06, /* delimiter usage error */
+ FC_RJT_TYPE_UNSUP = 0x07, /* type not supported */
+ FC_RJT_LINK_CTL = 0x08, /* invalid link control */
+ FC_RJT_R_CTL = 0x09, /* invalid R_CTL field */
+ FC_RJT_F_CTL = 0x0a, /* invalid F_CTL field */
+ FC_RJT_OX_ID = 0x0b, /* invalid originator exchange ID */
+ FC_RJT_RX_ID = 0x0c, /* invalid responder exchange ID */
+ FC_RJT_SEQ_ID = 0x0d, /* invalid sequence ID */
+ FC_RJT_DF_CTL = 0x0e, /* invalid DF_CTL field */
+ FC_RJT_SEQ_CNT = 0x0f, /* invalid SEQ_CNT field */
+ FC_RJT_PARAM = 0x10, /* invalid parameter field */
+ FC_RJT_EXCH_ERR = 0x11, /* exchange error */
+ FC_RJT_PROTO = 0x12, /* protocol error */
+ FC_RJT_LEN = 0x13, /* incorrect length */
+ FC_RJT_UNEXP_ACK = 0x14, /* unexpected ACK */
+ FC_RJT_FAB_CLASS = 0x15, /* class unsupported by fabric entity */
+ FC_RJT_LOGI_REQ = 0x16, /* login required */
+ FC_RJT_SEQ_XS = 0x17, /* excessive sequences attempted */
+ FC_RJT_EXCH_EST = 0x18, /* unable to establish exchange */
+ FC_RJT_FAB_UNAV = 0x1a, /* fabric unavailable */
+ FC_RJT_VC_ID = 0x1b, /* invalid VC_ID (class 4) */
+ FC_RJT_CS_CTL = 0x1c, /* invalid CS_CTL field */
+ FC_RJT_INSUF_RES = 0x1d, /* insuff. resources for VC (Class 4) */
+ FC_RJT_INVL_CLS = 0x1f, /* invalid class of service */
+ FC_RJT_PREEMT_RJT = 0x20, /* preemption request rejected */
+ FC_RJT_PREEMT_DIS = 0x21, /* preemption not enabled */
+ FC_RJT_MCAST_ERR = 0x22, /* multicast error */
+ FC_RJT_MCAST_ET = 0x23, /* multicast error terminate */
+ FC_RJT_PRLI_REQ = 0x24, /* process login required */
+ FC_RJT_INVL_ATT = 0x25, /* invalid attachment */
+ FC_RJT_VENDOR = 0xff, /* vendor specific reject */
+};
+
+/* default timeout values */
+
+#define FC_DEF_E_D_TOV 2000UL
+#define FC_DEF_R_A_TOV 10000UL
+
+#endif /* _FC_FS_H_ */
diff --git a/include/uapi/scsi/fc/fc_gs.h b/include/uapi/scsi/fc/fc_gs.h
new file mode 100644
index 0000000..a37346d
--- /dev/null
+++ b/include/uapi/scsi/fc/fc_gs.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright(c) 2007 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef _FC_GS_H_
+#define _FC_GS_H_
+
+#include <linux/types.h>
+
+/*
+ * Fibre Channel Services - Common Transport.
+ * From T11.org FC-GS-2 Rev 5.3 November 1998.
+ */
+
+struct fc_ct_hdr {
+ __u8 ct_rev; /* revision */
+ __u8 ct_in_id[3]; /* N_Port ID of original requestor */
+ __u8 ct_fs_type; /* type of fibre channel service */
+ __u8 ct_fs_subtype; /* subtype */
+ __u8 ct_options;
+ __u8 _ct_resvd1;
+ __be16 ct_cmd; /* command / response code */
+ __be16 ct_mr_size; /* maximum / residual size */
+ __u8 _ct_resvd2;
+ __u8 ct_reason; /* reject reason */
+ __u8 ct_explan; /* reason code explanation */
+ __u8 ct_vendor; /* vendor unique data */
+};
+
+#define FC_CT_HDR_LEN 16 /* expected sizeof (struct fc_ct_hdr) */
+
+enum fc_ct_rev {
+ FC_CT_REV = 1 /* common transport revision */
+};
+
+/*
+ * ct_fs_type values.
+ */
+enum fc_ct_fs_type {
+ FC_FST_ALIAS = 0xf8, /* alias service */
+ FC_FST_MGMT = 0xfa, /* management service */
+ FC_FST_TIME = 0xfb, /* time service */
+ FC_FST_DIR = 0xfc, /* directory service */
+};
+
+/*
+ * ct_cmd: Command / response codes
+ */
+enum fc_ct_cmd {
+ FC_FS_RJT = 0x8001, /* reject */
+ FC_FS_ACC = 0x8002, /* accept */
+};
+
+/*
+ * FS_RJT reason codes.
+ */
+enum fc_ct_reason {
+ FC_FS_RJT_CMD = 0x01, /* invalid command code */
+ FC_FS_RJT_VER = 0x02, /* invalid version level */
+ FC_FS_RJT_LOG = 0x03, /* logical error */
+ FC_FS_RJT_IUSIZ = 0x04, /* invalid IU size */
+ FC_FS_RJT_BSY = 0x05, /* logical busy */
+ FC_FS_RJT_PROTO = 0x07, /* protocol error */
+ FC_FS_RJT_UNABL = 0x09, /* unable to perform command request */
+ FC_FS_RJT_UNSUP = 0x0b, /* command not supported */
+};
+
+/*
+ * FS_RJT reason code explanations.
+ */
+enum fc_ct_explan {
+ FC_FS_EXP_NONE = 0x00, /* no additional explanation */
+ FC_FS_EXP_PID = 0x01, /* port ID not registered */
+ FC_FS_EXP_PNAM = 0x02, /* port name not registered */
+ FC_FS_EXP_NNAM = 0x03, /* node name not registered */
+ FC_FS_EXP_COS = 0x04, /* class of service not registered */
+ FC_FS_EXP_FTNR = 0x07, /* FC-4 types not registered */
+ /* definitions not complete */
+};
+
+#endif /* _FC_GS_H_ */
diff --git a/include/uapi/scsi/fc/fc_ns.h b/include/uapi/scsi/fc/fc_ns.h
new file mode 100644
index 0000000..f7751d5
--- /dev/null
+++ b/include/uapi/scsi/fc/fc_ns.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright(c) 2007 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef _FC_NS_H_
+#define _FC_NS_H_
+
+#include <linux/types.h>
+
+/*
+ * Fibre Channel Services - Name Service (dNS)
+ * From T11.org FC-GS-2 Rev 5.3 November 1998.
+ */
+
+/*
+ * Common-transport sub-type for Name Server.
+ */
+#define FC_NS_SUBTYPE 2 /* fs_ct_hdr.ct_fs_subtype */
+
+/*
+ * Name server Requests.
+ * Note: this is an incomplete list, some unused requests are omitted.
+ */
+enum fc_ns_req {
+ FC_NS_GA_NXT = 0x0100, /* get all next */
+ FC_NS_GI_A = 0x0101, /* get identifiers - scope */
+ FC_NS_GPN_ID = 0x0112, /* get port name by ID */
+ FC_NS_GNN_ID = 0x0113, /* get node name by ID */
+ FC_NS_GSPN_ID = 0x0118, /* get symbolic port name */
+ FC_NS_GID_PN = 0x0121, /* get ID for port name */
+ FC_NS_GID_NN = 0x0131, /* get IDs for node name */
+ FC_NS_GID_FT = 0x0171, /* get IDs by FC4 type */
+ FC_NS_GPN_FT = 0x0172, /* get port names by FC4 type */
+ FC_NS_GID_PT = 0x01a1, /* get IDs by port type */
+ FC_NS_RPN_ID = 0x0212, /* reg port name for ID */
+ FC_NS_RNN_ID = 0x0213, /* reg node name for ID */
+ FC_NS_RFT_ID = 0x0217, /* reg FC4 type for ID */
+ FC_NS_RSPN_ID = 0x0218, /* reg symbolic port name */
+ FC_NS_RFF_ID = 0x021f, /* reg FC4 Features for ID */
+ FC_NS_RSNN_NN = 0x0239, /* reg symbolic node name */
+};
+
+/*
+ * Port type values.
+ */
+enum fc_ns_pt {
+ FC_NS_UNID_PORT = 0x00, /* unidentified */
+ FC_NS_N_PORT = 0x01, /* N port */
+ FC_NS_NL_PORT = 0x02, /* NL port */
+ FC_NS_FNL_PORT = 0x03, /* F/NL port */
+ FC_NS_NX_PORT = 0x7f, /* Nx port */
+ FC_NS_F_PORT = 0x81, /* F port */
+ FC_NS_FL_PORT = 0x82, /* FL port */
+ FC_NS_E_PORT = 0x84, /* E port */
+ FC_NS_B_PORT = 0x85, /* B port */
+};
+
+/*
+ * Port type object.
+ */
+struct fc_ns_pt_obj {
+ __u8 pt_type;
+};
+
+/*
+ * Port ID object
+ */
+struct fc_ns_fid {
+ __u8 fp_flags; /* flags for responses only */
+ __u8 fp_fid[3];
+};
+
+/*
+ * fp_flags in port ID object, for responses only.
+ */
+#define FC_NS_FID_LAST 0x80 /* last object */
+
+/*
+ * FC4-types object.
+ */
+#define FC_NS_TYPES 256 /* number of possible FC-4 types */
+#define FC_NS_BPW 32 /* bits per word in bitmap */
+
+struct fc_ns_fts {
+ __be32 ff_type_map[FC_NS_TYPES / FC_NS_BPW]; /* bitmap of FC-4 types */
+};
+
+/*
+ * FC4-features object.
+ */
+struct fc_ns_ff {
+ __be32 fd_feat[FC_NS_TYPES * 4 / FC_NS_BPW]; /* 4-bits per FC-type */
+};
+
+/*
+ * GID_PT request.
+ */
+struct fc_ns_gid_pt {
+ __u8 fn_pt_type;
+ __u8 fn_domain_id_scope;
+ __u8 fn_area_id_scope;
+ __u8 fn_resvd;
+};
+
+/*
+ * GID_FT or GPN_FT request.
+ */
+struct fc_ns_gid_ft {
+ __u8 fn_resvd;
+ __u8 fn_domain_id_scope;
+ __u8 fn_area_id_scope;
+ __u8 fn_fc4_type;
+};
+
+/*
+ * GPN_FT response.
+ */
+struct fc_gpn_ft_resp {
+ __u8 fp_flags; /* see fp_flags definitions above */
+ __u8 fp_fid[3]; /* port ID */
+ __be32 fp_resvd;
+ __be64 fp_wwpn; /* port name */
+};
+
+/*
+ * GID_PN request
+ */
+struct fc_ns_gid_pn {
+ __be64 fn_wwpn; /* port name */
+};
+
+/*
+ * GID_PN response or GSPN_ID request
+ */
+struct fc_gid_pn_resp {
+ __u8 fp_resvd;
+ __u8 fp_fid[3]; /* port ID */
+};
+
+/*
+ * GSPN_ID response
+ */
+struct fc_gspn_resp {
+ __u8 fp_name_len;
+ char fp_name[];
+};
+
+/*
+ * RFT_ID request - register FC-4 types for ID.
+ */
+struct fc_ns_rft_id {
+ struct fc_ns_fid fr_fid; /* port ID object */
+ struct fc_ns_fts fr_fts; /* FC-4 types object */
+};
+
+/*
+ * RPN_ID request - register port name for ID.
+ * RNN_ID request - register node name for ID.
+ */
+struct fc_ns_rn_id {
+ struct fc_ns_fid fr_fid; /* port ID object */
+ __be64 fr_wwn; /* node name or port name */
+} __attribute__((__packed__));
+
+/*
+ * RSNN_NN request - register symbolic node name
+ */
+struct fc_ns_rsnn {
+ __be64 fr_wwn; /* node name */
+ __u8 fr_name_len;
+ char fr_name[];
+} __attribute__((__packed__));
+
+/*
+ * RSPN_ID request - register symbolic port name
+ */
+struct fc_ns_rspn {
+ struct fc_ns_fid fr_fid; /* port ID object */
+ __u8 fr_name_len;
+ char fr_name[];
+} __attribute__((__packed__));
+
+/*
+ * RFF_ID request - register FC-4 Features for ID.
+ */
+struct fc_ns_rff_id {
+ struct fc_ns_fid fr_fid; /* port ID object */
+ __u8 fr_resvd[2];
+ __u8 fr_feat; /* FC-4 Feature bits */
+ __u8 fr_type; /* FC-4 type */
+} __attribute__((__packed__));
+
+#endif /* _FC_NS_H_ */
next prev parent reply other threads:[~2013-02-19 19:32 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-19 19:30 [PATCH 00/21] libfc, libfcoe and fcoe updates for 3.9 Robert Love
2013-02-19 19:30 ` [PATCH 01/21] libfc: fix REC handling Robert Love
2013-02-19 19:30 ` [PATCH 02/21] Documentation: Add missing devices/ to devices path Robert Love
2013-02-19 19:30 ` [PATCH 03/21] libfcoe: Save some memory and optimize name lookups Robert Love
2013-02-19 19:30 ` [PATCH 04/21] libfcoe: Add fcoe_sysfs debug logging level Robert Love
2013-02-19 19:30 ` [PATCH 05/21] libfcoe, fcoe, bnx2fc: Add new fcoe control interface Robert Love
2013-02-19 19:31 ` [PATCH 06/21] fcoe: Use the fcoe_sysfs " Robert Love
2013-02-19 19:31 ` [PATCH 07/21] bnx2fc: " Robert Love
2013-02-19 19:31 ` [PATCH 08/21] libfc, libfcoe, fcoe: Convert debug_logging macros to pr_info Robert Love
2013-02-19 19:31 ` [PATCH 09/21] fcoe: prep work to start consolidate the usage of fcoe_netdev Robert Love
2013-02-19 19:31 ` [PATCH 10/21] fcoe: add support to the get_netdev() for fcoe_interface Robert Love
2013-02-19 19:31 ` [PATCH 11/21] libfcoe, fcoe: move fcoe_link_speed_update() to libfcoe and export it Robert Love
2013-02-19 19:31 ` [PATCH 12/21] libfcoe, fcoe: consolidate the fcoe_ctlr_get_lesb/fcoe_get_lesb Robert Love
2013-02-19 19:31 ` [PATCH 13/21] bnx2fc: add support to get_netdev for bnx2f_interface Robert Love
2013-02-19 19:31 ` [PATCH 14/21] bnx2fc: use fcoe_link_speed_update() from the exported symbol in libfcoe Robert Love
2013-02-19 19:31 ` [PATCH 15/21] bnx2fc: use fcoe_get_lesb/fcoe_ctlr_get_lesb() directly from libfcoe Robert Love
2013-02-19 19:31 ` [PATCH 16/21] debris left by "[SCSI] libfcoe: Remove mutex_trylock/restart_syscall checks" Robert Love
2013-02-19 19:32 ` Robert Love [this message]
2013-02-19 19:32 ` [PATCH 18/21] fcoe: close race on link speed detection in fcoe code Robert Love
2013-02-19 19:32 ` [PATCH 19/21] fcoe: Fix deadlock while deleting FCoE interface with NPIV ports Robert Love
2013-02-19 19:32 ` [PATCH 20/21] libfcoe: Handle CVL while waiting to select an FCF Robert Love
2013-02-19 19:32 ` [PATCH 21/21] libfc: XenServer fails to mount root filesystem Robert Love
2013-02-19 21:01 ` [PATCH 00/21] libfc, libfcoe and fcoe updates for 3.9 Love, Robert W
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