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* -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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* Copyright (C) 2003 Dinesh G. Dutt <ddutt@cisco.com>
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* Copyright (C) 2003-04 Luca Deri <deri@ntop.org>
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* -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef __FC_UTILS_H__
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#define __FC_UTILS_H__
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#define FC_ID_SYSTEM_DOMAIN 0xFF
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#define FC_ID_DOMCTLR_AREA 0xFC
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#define FC_BROADCAST_ADDR "ff.ff.ff"
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#define FC_FAB_CTLR_ADDR "ff.ff.fd"
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#define MDSHDR_HEADER_SIZE 16
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#define MDSHDR_TRAILER_SIZE 6
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#define MDSHDR_SOFc1 0x1
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#define MDSHDR_SOFi1 0x2
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#define MDSHDR_SOFn1 0x3
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#define MDSHDR_SOFi2 0x4
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#define MDSHDR_SOFn2 0x5
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#define MDSHDR_SOFi3 0x6
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#define MDSHDR_SOFn3 0x7
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#define MDSHDR_SOFf 0x8
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#define MDSHDR_SOFc4 0x9
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#define MDSHDR_SOFi4 0xa
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#define MDSHDR_SOFn4 0xb
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#define MDSHDR_EOFt 0x1
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#define MDSHDR_EOFdt 0x2
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#define MDSHDR_EOFa 0x4
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#define MDSHDR_EOFn 0x3
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#define MDSHDR_EOFdti 0x6
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#define MDSHDR_EOFni 0x7
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#define MDSHDR_EOFrt 0xa
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#define MDSHDR_EOFrti 0xe
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#define MDSHDR_EOF_UNKNOWN 0xb
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/* R_CTL upper bits creates a classification tree */
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#define FC_RCTL_DEV_DATA 0x00
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#define FC_RCTL_ELS 0x20
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#define FC_RCTL_LINK_DATA 0x30
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#define FC_RCTL_VIDEO 0x40
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#define FC_RCTL_BLS 0x80
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#define FC_RCTL_LINK_CTL 0xC0
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/* XXX - is 0xF0 Extended Routing? It is in the FC-FS draft on the T11
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#define FC_TYPE_CMNSVC 0x0 /* Used in PRLI Svc Param Page */
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/* TYPE definitions for Basic or Extended Link_Data */
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#define FC_TYPE_ELS 0x1
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/* TYPE definitions for FC-4 */
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#define FC_TYPE_LLCSNAP 0x4
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#define FC_TYPE_IP 0x5
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#define FC_TYPE_SCSI 0x8
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#define FC_TYPE_SB_TO_CU 0x1B /* SB3 Control Unit -> Channel */
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#define FC_TYPE_SB_FROM_CU 0x1C /* SB3 Channel -> Control Unit */
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#define FC_TYPE_FCCT 0x20
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#define FC_TYPE_SWILS 0x22
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#define FC_TYPE_AL 0x23
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#define FC_TYPE_SNMP 0x24
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/* Derived Frame types (used for ULP demux) */
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#define FC_FTYPE_SWILS 0x1
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#define FC_FTYPE_IP 0x2
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#define FC_FTYPE_SCSI 0x3
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#define FC_FTYPE_BLS 0x4
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#define FC_FTYPE_ELS 0x5
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#define FC_FTYPE_FCCT 0x7
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#define FC_FTYPE_LINKDATA 0x8
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#define FC_FTYPE_VDO 0x9
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#define FC_FTYPE_LINKCTL 0xA
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#define FC_FTYPE_SWILS_RSP 0xB
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#define FC_FTYPE_SBCCS 0xC
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#define FC_FTYPE_UNDEF 0xD
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/* Well-known Address Definitions (in Network order) */
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#define FC_WKA_MULTICAST 0xFFFFF5
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#define FC_WKA_CLKSYNC 0xFFFFF6
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#define FC_WKA_KEYDIST 0xFFFFF7
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#define FC_WKA_ALIAS 0xFFFFF8
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#define FC_WKA_QOSF 0xFFFFF9
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#define FC_WKA_MGMT 0xFFFFFA
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#define FC_WKA_TIME 0xFFFFFB
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#define FC_WKA_DNS 0xFFFFFC
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#define FC_WKA_FABRIC_CTRLR 0xFFFFFD
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#define FC_WKA_FPORT 0xFFFFFE
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#define FC_WKA_BCAST 0xFFFFFF
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#define FC_ELS_CMD_ACC 0x02
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#define FC_ELS_CMD_PLOGI 0x03
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#define FC_ELS_CMD_LOGO 0x05
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#define FC_ELS_CMD_RSCN 0x61
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#define FC_ELS_CMD_SCR 0x62
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/* Well-known GSTYPEs */
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#define FCCT_GSTYPE_KEYSVC 0xF7
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#define FCCT_GSTYPE_ALIASSVC 0xF8
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#define FCCT_GSTYPE_MGMTSVC 0xFA
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#define FCCT_GSTYPE_TIMESVC 0xFB
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#define FCCT_GSTYPE_DIRSVC 0xFC
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/* Well-known GSSUBTYPES */
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/* Actual servers serving the directory service type identified by subtype */
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#define FCCT_GSSUBTYPE_DNS 0x02
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#define FCCT_GSSUBTYPE_IP 0x03
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#define FCCT_GSSUBTYPE_FCS 0x01
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#define FCCT_GSSUBTYPE_UNS 0x02
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#define FCCT_GSSUBTYPE_FZS 0x03
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#define FCCT_GSSUBTYPE_AS 0x01
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#define FCCT_GSSUBTYPE_TS 0x01
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#define FCDNS_RPN_ID 0x0212
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#define FCDNS_RNN_ID 0x0213
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#define FCDNS_RCS_ID 0x0214
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#define FCDNS_RFT_ID 0x0217
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#define FCDNS_RSPN_ID 0x0218
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#define FCDNS_RPT_ID 0x021A
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#define FCDNS_RIPP_ID 0x021B
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#define FCDNS_RHA_ID 0x021D
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#define FCDNS_RFD_ID 0x021E
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#define FCDNS_RFF_ID 0x021F
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#define FCDNS_RIP_NN 0x0235
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#define FCDNS_RIPA_NN 0x0236
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#define FCDNS_RSNN_NN 0x0239
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/* Information Categories based on lower 4 bits of R_CTL */
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#define FCP_IU_DATA 0x1
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#define FCP_IU_CONFIRM 0x3
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#define FCP_IU_XFER_RDY 0x5
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#define FCP_IU_CMD 0x6
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#define FCP_IU_RSP 0x7
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#define FC_SWILS_SWRJT 0x01
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#define FC_SWILS_SWACC 0x02
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#define FC_SWILS_ELP 0x10
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#define FC_SWILS_EFP 0x11
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#define FC_SWILS_DIA 0x12
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#define FC_SWILS_RDI 0x13
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#define FC_SWILS_HLO 0x14
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#define FC_SWILS_LSU 0x15
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#define FC_SWILS_LSA 0x16
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#define FC_SWILS_BF 0x17
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#define FC_SWILS_RCF 0x18
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#define FC_SWILS_RSCN 0x1B
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#define FC_SWILS_DRLIR 0x1E
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#define FC_SWILS_DSCN 0x20
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#define FC_SWILS_LOOPD 0x21
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#define FC_SWILS_MR 0x22
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#define FC_SWILS_ACA 0x23
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#define FC_SWILS_RCA 0x24
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#define FC_SWILS_SFC 0x25
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#define FC_SWILS_UFC 0x26
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#define FC_SWILS_ESC 0x30
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#define FC_HDR_SIZE 24
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#define FC_SW_RSCN_FABRIC_DETECT 0x01
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#define FC_SW_RSCN_NPORT_DETECT 0x02
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#define FC_SW_RSCN_PORT_ONLINE 0x10
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#define FC_SW_RSCN_PORT_OFFLINE 0x20
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#define CMP_FC_PORT(a,b) \
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if ((a->hostFcAddress.domain == 0xFF) || \
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(b->hostFcAddress.domain == 0xFF)) { \
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/* Always compare FC_IDs for reserved FC_IDs */ \
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rc = memcmp (&a->hostFcAddress, &b->hostFcAddress, LEN_FC_ADDRESS); \
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/* Sort such that entries with alias names show up together, then \
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* entries with pWWN and finally entries with FC_ID. Within each \
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* set, the entries must be correctly sorted. \
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if ((a->hostResolvedName[0] != '\0') && \
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(b->hostResolvedName[0] != '\0')) { \
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rc = strcmp(a->hostResolvedName, b->hostResolvedName); \
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else if ((a->hostResolvedName[0] == 0) && \
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(b->hostResolvedName[0] != '\0')) { \
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rc = 1; /* Named entries float to top */ \
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else if ((a->hostResolvedName[0] != 0) && \
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(b->hostResolvedName[0] == '\0')) { \
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rc = -1; /* Named entries float to top */ \
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else if ((a->pWWN.str[0] != '\0') && \
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(b->pWWN.str[0] != '\0')) { \
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rc = memcmp (a->pWWN.str, b->pWWN.str, LEN_WWN_ADDRESS); \
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else if ((a->pWWN.str[0] == '\0') && \
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(b->pWWN.str[0] != '\0')) { \
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rc = 1; /* pWWN entries float above FC_ID only entries */ \
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else if ((a->pWWN.str[0] != '\0') && \
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(b->pWWN.str[0] == '\0')) { \
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rc = memcmp (&a->hostIpAddress, &b->hostIpAddress, LEN_FC_ADDRESS); \
added
removed
fcUtils.h
