diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-07-31 00:06:29 -0700 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-27 00:58:13 -0700 |
commit | 33f810b2036f13f1b123062a9e5c1794d400ce81 (patch) | |
tree | 370b55026f4bd856e96842f86af631ca2bab3da2 /drivers/net/skfp/pmf.c | |
parent | 3cd0999d134235d64b175edd2eb1d46ebc97b377 (diff) |
fddi: Move the FDDI drivers
Move the FDDI drivers into drivers/net/fddi/ and make the
necessary Kconfig and Makefile changes.
CC: "Maciej W. Rozycki" <macro@linux-mips.org>
CC: Christoph Goos <cgoos@syskonnect.de>
CC: <linux@syskonnect.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/skfp/pmf.c')
-rw-r--r-- | drivers/net/skfp/pmf.c | 1663 |
1 files changed, 0 insertions, 1663 deletions
diff --git a/drivers/net/skfp/pmf.c b/drivers/net/skfp/pmf.c deleted file mode 100644 index 9ac4665d741..00000000000 --- a/drivers/net/skfp/pmf.c +++ /dev/null @@ -1,1663 +0,0 @@ -/****************************************************************************** - * - * (C)Copyright 1998,1999 SysKonnect, - * a business unit of Schneider & Koch & Co. Datensysteme GmbH. - * - * See the file "skfddi.c" for further information. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The information in this file is provided "AS IS" without warranty. - * - ******************************************************************************/ - -/* - Parameter Management Frame processing for SMT 7.2 -*/ - -#include "h/types.h" -#include "h/fddi.h" -#include "h/smc.h" -#include "h/smt_p.h" - -#define KERNEL -#include "h/smtstate.h" - -#ifndef SLIM_SMT - -#ifndef lint -static const char ID_sccs[] = "@(#)pmf.c 1.37 97/08/04 (C) SK " ; -#endif - -static int smt_authorize(struct s_smc *smc, struct smt_header *sm); -static int smt_check_set_count(struct s_smc *smc, struct smt_header *sm); -static const struct s_p_tab* smt_get_ptab(u_short para); -static int smt_mib_phys(struct s_smc *smc); -static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, - int local, int set); -void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, - int index, int local); -static SMbuf *smt_build_pmf_response(struct s_smc *smc, struct smt_header *req, - int set, int local); -static int port_to_mib(struct s_smc *smc, int p); - -#define MOFFSS(e) offsetof(struct fddi_mib, e) -#define MOFFMS(e) offsetof(struct fddi_mib_m, e) -#define MOFFAS(e) offsetof(struct fddi_mib_a, e) -#define MOFFPS(e) offsetof(struct fddi_mib_p, e) - - -#define AC_G 0x01 /* Get */ -#define AC_GR 0x02 /* Get/Set */ -#define AC_S 0x04 /* Set */ -#define AC_NA 0x08 -#define AC_GROUP 0x10 /* Group */ -#define MS2BCLK(x) ((x)*12500L) -/* - F LFag (byte) - B byte - S u_short 16 bit - C Counter 32 bit - L Long 32 bit - T Timer_2 32 bit - P TimeStamp ; - A LongAddress (6 byte) - E Enum 16 bit - R ResId 16 Bit -*/ -static const struct s_p_tab { - u_short p_num ; /* parameter code */ - u_char p_access ; /* access rights */ - u_short p_offset ; /* offset in mib */ - char p_swap[3] ; /* format string */ -} p_tab[] = { - /* StationIdGrp */ - { SMT_P100A,AC_GROUP } , - { SMT_P100B,AC_G, MOFFSS(fddiSMTStationId), "8" } , - { SMT_P100D,AC_G, MOFFSS(fddiSMTOpVersionId), "S" } , - { SMT_P100E,AC_G, MOFFSS(fddiSMTHiVersionId), "S" } , - { SMT_P100F,AC_G, MOFFSS(fddiSMTLoVersionId), "S" } , - { SMT_P1010,AC_G, MOFFSS(fddiSMTManufacturerData), "D" } , - { SMT_P1011,AC_GR, MOFFSS(fddiSMTUserData), "D" } , - { SMT_P1012,AC_G, MOFFSS(fddiSMTMIBVersionId), "S" } , - - /* StationConfigGrp */ - { SMT_P1014,AC_GROUP } , - { SMT_P1015,AC_G, MOFFSS(fddiSMTMac_Ct), "B" } , - { SMT_P1016,AC_G, MOFFSS(fddiSMTNonMaster_Ct), "B" } , - { SMT_P1017,AC_G, MOFFSS(fddiSMTMaster_Ct), "B" } , - { SMT_P1018,AC_G, MOFFSS(fddiSMTAvailablePaths), "B" } , - { SMT_P1019,AC_G, MOFFSS(fddiSMTConfigCapabilities),"S" } , - { SMT_P101A,AC_GR, MOFFSS(fddiSMTConfigPolicy), "wS" } , - { SMT_P101B,AC_GR, MOFFSS(fddiSMTConnectionPolicy),"wS" } , - { SMT_P101D,AC_GR, MOFFSS(fddiSMTTT_Notify), "wS" } , - { SMT_P101E,AC_GR, MOFFSS(fddiSMTStatRptPolicy), "bB" } , - { SMT_P101F,AC_GR, MOFFSS(fddiSMTTrace_MaxExpiration),"lL" } , - { SMT_P1020,AC_G, MOFFSS(fddiSMTPORTIndexes), "II" } , - { SMT_P1021,AC_G, MOFFSS(fddiSMTMACIndexes), "I" } , - { SMT_P1022,AC_G, MOFFSS(fddiSMTBypassPresent), "F" } , - - /* StatusGrp */ - { SMT_P1028,AC_GROUP } , - { SMT_P1029,AC_G, MOFFSS(fddiSMTECMState), "E" } , - { SMT_P102A,AC_G, MOFFSS(fddiSMTCF_State), "E" } , - { SMT_P102C,AC_G, MOFFSS(fddiSMTRemoteDisconnectFlag),"F" } , - { SMT_P102D,AC_G, MOFFSS(fddiSMTStationStatus), "E" } , - { SMT_P102E,AC_G, MOFFSS(fddiSMTPeerWrapFlag), "F" } , - - /* MIBOperationGrp */ - { SMT_P1032,AC_GROUP } , - { SMT_P1033,AC_G, MOFFSS(fddiSMTTimeStamp),"P" } , - { SMT_P1034,AC_G, MOFFSS(fddiSMTTransitionTimeStamp),"P" } , - /* NOTE : SMT_P1035 is already swapped ! SMT_P_SETCOUNT */ - { SMT_P1035,AC_G, MOFFSS(fddiSMTSetCount),"4P" } , - { SMT_P1036,AC_G, MOFFSS(fddiSMTLastSetStationId),"8" } , - - { SMT_P103C,AC_S, 0, "wS" } , - - /* - * PRIVATE EXTENSIONS - * only accessible locally to get/set passwd - */ - { SMT_P10F0,AC_GR, MOFFSS(fddiPRPMFPasswd), "8" } , - { SMT_P10F1,AC_GR, MOFFSS(fddiPRPMFStation), "8" } , -#ifdef ESS - { SMT_P10F2,AC_GR, MOFFSS(fddiESSPayload), "lL" } , - { SMT_P10F3,AC_GR, MOFFSS(fddiESSOverhead), "lL" } , - { SMT_P10F4,AC_GR, MOFFSS(fddiESSMaxTNeg), "lL" } , - { SMT_P10F5,AC_GR, MOFFSS(fddiESSMinSegmentSize), "lL" } , - { SMT_P10F6,AC_GR, MOFFSS(fddiESSCategory), "lL" } , - { SMT_P10F7,AC_GR, MOFFSS(fddiESSSynchTxMode), "wS" } , -#endif -#ifdef SBA - { SMT_P10F8,AC_GR, MOFFSS(fddiSBACommand), "bF" } , - { SMT_P10F9,AC_GR, MOFFSS(fddiSBAAvailable), "bF" } , -#endif - /* MAC Attributes */ - { SMT_P200A,AC_GROUP } , - { SMT_P200B,AC_G, MOFFMS(fddiMACFrameStatusFunctions),"S" } , - { SMT_P200D,AC_G, MOFFMS(fddiMACT_MaxCapabilitiy),"T" } , - { SMT_P200E,AC_G, MOFFMS(fddiMACTVXCapabilitiy),"T" } , - - /* ConfigGrp */ - { SMT_P2014,AC_GROUP } , - { SMT_P2016,AC_G, MOFFMS(fddiMACAvailablePaths), "B" } , - { SMT_P2017,AC_G, MOFFMS(fddiMACCurrentPath), "S" } , - { SMT_P2018,AC_G, MOFFMS(fddiMACUpstreamNbr), "A" } , - { SMT_P2019,AC_G, MOFFMS(fddiMACDownstreamNbr), "A" } , - { SMT_P201A,AC_G, MOFFMS(fddiMACOldUpstreamNbr), "A" } , - { SMT_P201B,AC_G, MOFFMS(fddiMACOldDownstreamNbr),"A" } , - { SMT_P201D,AC_G, MOFFMS(fddiMACDupAddressTest), "E" } , - { SMT_P2020,AC_GR, MOFFMS(fddiMACRequestedPaths), "wS" } , - { SMT_P2021,AC_G, MOFFMS(fddiMACDownstreamPORTType),"E" } , - { SMT_P2022,AC_G, MOFFMS(fddiMACIndex), "S" } , - - /* AddressGrp */ - { SMT_P2028,AC_GROUP } , - { SMT_P2029,AC_G, MOFFMS(fddiMACSMTAddress), "A" } , - - /* OperationGrp */ - { SMT_P2032,AC_GROUP } , - { SMT_P2033,AC_G, MOFFMS(fddiMACT_Req), "T" } , - { SMT_P2034,AC_G, MOFFMS(fddiMACT_Neg), "T" } , - { SMT_P2035,AC_G, MOFFMS(fddiMACT_Max), "T" } , - { SMT_P2036,AC_G, MOFFMS(fddiMACTvxValue), "T" } , - { SMT_P2038,AC_G, MOFFMS(fddiMACT_Pri0), "T" } , - { SMT_P2039,AC_G, MOFFMS(fddiMACT_Pri1), "T" } , - { SMT_P203A,AC_G, MOFFMS(fddiMACT_Pri2), "T" } , - { SMT_P203B,AC_G, MOFFMS(fddiMACT_Pri3), "T" } , - { SMT_P203C,AC_G, MOFFMS(fddiMACT_Pri4), "T" } , - { SMT_P203D,AC_G, MOFFMS(fddiMACT_Pri5), "T" } , - { SMT_P203E,AC_G, MOFFMS(fddiMACT_Pri6), "T" } , - - - /* CountersGrp */ - { SMT_P2046,AC_GROUP } , - { SMT_P2047,AC_G, MOFFMS(fddiMACFrame_Ct), "C" } , - { SMT_P2048,AC_G, MOFFMS(fddiMACCopied_Ct), "C" } , - { SMT_P2049,AC_G, MOFFMS(fddiMACTransmit_Ct), "C" } , - { SMT_P204A,AC_G, MOFFMS(fddiMACToken_Ct), "C" } , - { SMT_P2051,AC_G, MOFFMS(fddiMACError_Ct), "C" } , - { SMT_P2052,AC_G, MOFFMS(fddiMACLost_Ct), "C" } , - { SMT_P2053,AC_G, MOFFMS(fddiMACTvxExpired_Ct), "C" } , - { SMT_P2054,AC_G, MOFFMS(fddiMACNotCopied_Ct), "C" } , - { SMT_P2056,AC_G, MOFFMS(fddiMACRingOp_Ct), "C" } , - - /* FrameErrorConditionGrp */ - { SMT_P205A,AC_GROUP } , - { SMT_P205F,AC_GR, MOFFMS(fddiMACFrameErrorThreshold),"wS" } , - { SMT_P2060,AC_G, MOFFMS(fddiMACFrameErrorRatio), "S" } , - - /* NotCopiedConditionGrp */ - { SMT_P2064,AC_GROUP } , - { SMT_P2067,AC_GR, MOFFMS(fddiMACNotCopiedThreshold),"wS" } , - { SMT_P2069,AC_G, MOFFMS(fddiMACNotCopiedRatio), "S" } , - - /* StatusGrp */ - { SMT_P206E,AC_GROUP } , - { SMT_P206F,AC_G, MOFFMS(fddiMACRMTState), "S" } , - { SMT_P2070,AC_G, MOFFMS(fddiMACDA_Flag), "F" } , - { SMT_P2071,AC_G, MOFFMS(fddiMACUNDA_Flag), "F" } , - { SMT_P2072,AC_G, MOFFMS(fddiMACFrameErrorFlag), "F" } , - { SMT_P2073,AC_G, MOFFMS(fddiMACNotCopiedFlag), "F" } , - { SMT_P2074,AC_G, MOFFMS(fddiMACMA_UnitdataAvailable),"F" } , - { SMT_P2075,AC_G, MOFFMS(fddiMACHardwarePresent), "F" } , - { SMT_P2076,AC_GR, MOFFMS(fddiMACMA_UnitdataEnable),"bF" } , - - /* - * PRIVATE EXTENSIONS - * only accessible locally to get/set TMIN - */ - { SMT_P20F0,AC_NA } , - { SMT_P20F1,AC_GR, MOFFMS(fddiMACT_Min), "lT" } , - - /* Path Attributes */ - /* - * DON't swap 320B,320F,3210: they are already swapped in swap_para() - */ - { SMT_P320A,AC_GROUP } , - { SMT_P320B,AC_G, MOFFAS(fddiPATHIndex), "r" } , - { SMT_P320F,AC_GR, MOFFAS(fddiPATHSbaPayload), "l4" } , - { SMT_P3210,AC_GR, MOFFAS(fddiPATHSbaOverhead), "l4" } , - /* fddiPATHConfiguration */ - { SMT_P3212,AC_G, 0, "" } , - { SMT_P3213,AC_GR, MOFFAS(fddiPATHT_Rmode), "lT" } , - { SMT_P3214,AC_GR, MOFFAS(fddiPATHSbaAvailable), "lL" } , - { SMT_P3215,AC_GR, MOFFAS(fddiPATHTVXLowerBound), "lT" } , - { SMT_P3216,AC_GR, MOFFAS(fddiPATHT_MaxLowerBound),"lT" } , - { SMT_P3217,AC_GR, MOFFAS(fddiPATHMaxT_Req), "lT" } , - - /* Port Attributes */ - /* ConfigGrp */ - { SMT_P400A,AC_GROUP } , - { SMT_P400C,AC_G, MOFFPS(fddiPORTMy_Type), "E" } , - { SMT_P400D,AC_G, MOFFPS(fddiPORTNeighborType), "E" } , - { SMT_P400E,AC_GR, MOFFPS(fddiPORTConnectionPolicies),"bB" } , - { SMT_P400F,AC_G, MOFFPS(fddiPORTMacIndicated), "2" } , - { SMT_P4010,AC_G, MOFFPS(fddiPORTCurrentPath), "E" } , - { SMT_P4011,AC_GR, MOFFPS(fddiPORTRequestedPaths), "l4" } , - { SMT_P4012,AC_G, MOFFPS(fddiPORTMACPlacement), "S" } , - { SMT_P4013,AC_G, MOFFPS(fddiPORTAvailablePaths), "B" } , - { SMT_P4016,AC_G, MOFFPS(fddiPORTPMDClass), "E" } , - { SMT_P4017,AC_G, MOFFPS(fddiPORTConnectionCapabilities), "B"} , - { SMT_P401D,AC_G, MOFFPS(fddiPORTIndex), "R" } , - - /* OperationGrp */ - { SMT_P401E,AC_GROUP } , - { SMT_P401F,AC_GR, MOFFPS(fddiPORTMaint_LS), "wE" } , - { SMT_P4021,AC_G, MOFFPS(fddiPORTBS_Flag), "F" } , - { SMT_P4022,AC_G, MOFFPS(fddiPORTPC_LS), "E" } , - - /* ErrorCtrsGrp */ - { SMT_P4028,AC_GROUP } , - { SMT_P4029,AC_G, MOFFPS(fddiPORTEBError_Ct), "C" } , - { SMT_P402A,AC_G, MOFFPS(fddiPORTLCTFail_Ct), "C" } , - - /* LerGrp */ - { SMT_P4032,AC_GROUP } , - { SMT_P4033,AC_G, MOFFPS(fddiPORTLer_Estimate), "F" } , - { SMT_P4034,AC_G, MOFFPS(fddiPORTLem_Reject_Ct), "C" } , - { SMT_P4035,AC_G, MOFFPS(fddiPORTLem_Ct), "C" } , - { SMT_P403A,AC_GR, MOFFPS(fddiPORTLer_Cutoff), "bB" } , - { SMT_P403B,AC_GR, MOFFPS(fddiPORTLer_Alarm), "bB" } , - - /* StatusGrp */ - { SMT_P403C,AC_GROUP } , - { SMT_P403D,AC_G, MOFFPS(fddiPORTConnectState), "E" } , - { SMT_P403E,AC_G, MOFFPS(fddiPORTPCMStateX), "E" } , - { SMT_P403F,AC_G, MOFFPS(fddiPORTPC_Withhold), "E" } , - { SMT_P4040,AC_G, MOFFPS(fddiPORTLerFlag), "F" } , - { SMT_P4041,AC_G, MOFFPS(fddiPORTHardwarePresent),"F" } , - - { SMT_P4046,AC_S, 0, "wS" } , - - { 0, AC_GROUP } , - { 0 } -} ; - -void smt_pmf_received_pack(struct s_smc *smc, SMbuf *mb, int local) -{ - struct smt_header *sm ; - SMbuf *reply ; - - sm = smtod(mb,struct smt_header *) ; - DB_SMT("SMT: processing PMF frame at %x len %d\n",sm,mb->sm_len) ; -#ifdef DEBUG - dump_smt(smc,sm,"PMF Received") ; -#endif - /* - * Start the watchdog: It may be a long, long packet and - * maybe the watchdog occurs ... - */ - smt_start_watchdog(smc) ; - - if (sm->smt_class == SMT_PMF_GET || - sm->smt_class == SMT_PMF_SET) { - reply = smt_build_pmf_response(smc,sm, - sm->smt_class == SMT_PMF_SET,local) ; - if (reply) { - sm = smtod(reply,struct smt_header *) ; -#ifdef DEBUG - dump_smt(smc,sm,"PMF Reply") ; -#endif - smt_send_frame(smc,reply,FC_SMT_INFO,local) ; - } - } -} - -static SMbuf *smt_build_pmf_response(struct s_smc *smc, struct smt_header *req, - int set, int local) -{ - SMbuf *mb ; - struct smt_header *smt ; - struct smt_para *pa ; - struct smt_p_reason *res ; - const struct s_p_tab *pt ; - int len ; - int index ; - int idx_end ; - int error ; - int range ; - SK_LOC_DECL(struct s_pcon,pcon) ; - SK_LOC_DECL(struct s_pcon,set_pcon) ; - - /* - * build SMT header - */ - if (!(mb = smt_get_mbuf(smc))) - return mb; - - smt = smtod(mb, struct smt_header *) ; - smt->smt_dest = req->smt_source ; /* DA == source of request */ - smt->smt_class = req->smt_class ; /* same class (GET/SET) */ - smt->smt_type = SMT_REPLY ; - smt->smt_version = SMT_VID_2 ; - smt->smt_tid = req->smt_tid ; /* same TID */ - smt->smt_pad = 0 ; - smt->smt_len = 0 ; - - /* - * setup parameter status - */ - pcon.pc_len = SMT_MAX_INFO_LEN ; /* max para length */ - pcon.pc_err = 0 ; /* no error */ - pcon.pc_badset = 0 ; /* no bad set count */ - pcon.pc_p = (void *) (smt + 1) ; /* paras start here */ - - /* - * check authoriziation and set count - */ - error = 0 ; - if (set) { - if (!local && smt_authorize(smc,req)) - error = SMT_RDF_AUTHOR ; - else if (smt_check_set_count(smc,req)) - pcon.pc_badset = SMT_RDF_BADSET ; - } - /* - * add reason code and all mandatory parameters - */ - res = (struct smt_p_reason *) pcon.pc_p ; - smt_add_para(smc,&pcon,(u_short) SMT_P_REASON,0,0) ; - smt_add_para(smc,&pcon,(u_short) SMT_P1033,0,0) ; - /* update 1035 and 1036 later if set */ - set_pcon = pcon ; - smt_add_para(smc,&pcon,(u_short) SMT_P1035,0,0) ; - smt_add_para(smc,&pcon,(u_short) SMT_P1036,0,0) ; - - pcon.pc_err = error ; - len = req->smt_len ; - pa = (struct smt_para *) (req + 1) ; - /* - * process list of paras - */ - while (!pcon.pc_err && len > 0 ) { - if (((u_short)len < pa->p_len + PARA_LEN) || (pa->p_len & 3)) { - pcon.pc_err = SMT_RDF_LENGTH ; - break ; - } - - if (((range = (pa->p_type & 0xf000)) == 0x2000) || - range == 0x3000 || range == 0x4000) { - /* - * get index for PART,MAC ad PATH group - */ - index = *((u_char *)pa + PARA_LEN + 3) ;/* index */ - idx_end = index ; - if (!set && (pa->p_len != 4)) { - pcon.pc_err = SMT_RDF_LENGTH ; - break ; - } - if (!index && !set) { - switch (range) { - case 0x2000 : - index = INDEX_MAC ; - idx_end = index - 1 + NUMMACS ; - break ; - case 0x3000 : - index = INDEX_PATH ; - idx_end = index - 1 + NUMPATHS ; - break ; - case 0x4000 : - index = INDEX_PORT ; - idx_end = index - 1 + NUMPHYS ; -#ifndef CONCENTRATOR - if (smc->s.sas == SMT_SAS) - idx_end = INDEX_PORT ; -#endif - break ; - } - } - } - else { - /* - * smt group has no index - */ - if (!set && (pa->p_len != 0)) { - pcon.pc_err = SMT_RDF_LENGTH ; - break ; - } - index = 0 ; - idx_end = 0 ; - } - while (index <= idx_end) { - /* - * if group - * add all paras of group - */ - pt = smt_get_ptab(pa->p_type) ; - if (pt && pt->p_access == AC_GROUP && !set) { - pt++ ; - while (pt->p_access == AC_G || - pt->p_access == AC_GR) { - smt_add_para(smc,&pcon,pt->p_num, - index,local); - pt++ ; - } - } - /* - * ignore - * AUTHORIZATION in get/set - * SET COUNT in set - */ - else if (pa->p_type != SMT_P_AUTHOR && - (!set || (pa->p_type != SMT_P1035))) { - int st ; - if (pcon.pc_badset) { - smt_add_para(smc,&pcon,pa->p_type, - index,local) ; - } - else if (set) { - st = smt_set_para(smc,pa,index,local,1); - /* - * return para even if error - */ - smt_add_para(smc,&pcon,pa->p_type, - index,local) ; - pcon.pc_err = st ; - } - else { - if (pt && pt->p_access == AC_S) { - pcon.pc_err = - SMT_RDF_ILLEGAL ; - } - smt_add_para(smc,&pcon,pa->p_type, - index,local) ; - } - } - if (pcon.pc_err) - break ; - index++ ; - } - len -= pa->p_len + PARA_LEN ; - pa = (struct smt_para *) ((char *)pa + pa->p_len + PARA_LEN) ; - } - smt->smt_len = SMT_MAX_INFO_LEN - pcon.pc_len ; - mb->sm_len = smt->smt_len + sizeof(struct smt_header) ; - - /* update reason code */ - res->rdf_reason = pcon.pc_badset ? pcon.pc_badset : - pcon.pc_err ? pcon.pc_err : SMT_RDF_SUCCESS ; - if (set && (res->rdf_reason == SMT_RDF_SUCCESS)) { - /* - * increment set count - * set time stamp - * store station id of last set - */ - smc->mib.fddiSMTSetCount.count++ ; - smt_set_timestamp(smc,smc->mib.fddiSMTSetCount.timestamp) ; - smc->mib.fddiSMTLastSetStationId = req->smt_sid ; - smt_add_para(smc,&set_pcon,(u_short) SMT_P1035,0,0) ; - smt_add_para(smc,&set_pcon,(u_short) SMT_P1036,0,0) ; - } - return mb; -} - -static int smt_authorize(struct s_smc *smc, struct smt_header *sm) -{ - struct smt_para *pa ; - int i ; - char *p ; - - /* - * check source station id if not zero - */ - p = (char *) &smc->mib.fddiPRPMFStation ; - for (i = 0 ; i < 8 && !p[i] ; i++) - ; - if (i != 8) { - if (memcmp((char *) &sm->smt_sid, - (char *) &smc->mib.fddiPRPMFStation,8)) - return 1; - } - /* - * check authoriziation parameter if passwd not zero - */ - p = (char *) smc->mib.fddiPRPMFPasswd ; - for (i = 0 ; i < 8 && !p[i] ; i++) - ; - if (i != 8) { - pa = (struct smt_para *) sm_to_para(smc,sm,SMT_P_AUTHOR) ; - if (!pa) - return 1; - if (pa->p_len != 8) - return 1; - if (memcmp((char *)(pa+1),(char *)smc->mib.fddiPRPMFPasswd,8)) - return 1; - } - return 0; -} - -static int smt_check_set_count(struct s_smc *smc, struct smt_header *sm) -{ - struct smt_para *pa ; - struct smt_p_setcount *sc ; - - pa = (struct smt_para *) sm_to_para(smc,sm,SMT_P1035) ; - if (pa) { - sc = (struct smt_p_setcount *) pa ; - if ((smc->mib.fddiSMTSetCount.count != sc->count) || - memcmp((char *) smc->mib.fddiSMTSetCount.timestamp, - (char *)sc->timestamp,8)) - return 1; - } - return 0; -} - -void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, - int index, int local) -{ - struct smt_para *pa ; - const struct s_p_tab *pt ; - struct fddi_mib_m *mib_m = NULL; - struct fddi_mib_p *mib_p = NULL; - int len ; - int plen ; - char *from ; - char *to ; - const char *swap ; - char c ; - int range ; - char *mib_addr ; - int mac ; - int path ; - int port ; - int sp_len ; - - /* - * skip if error - */ - if (pcon->pc_err) - return ; - - /* - * actions don't have a value - */ - pt = smt_get_ptab(para) ; - if (pt && pt->p_access == AC_S) - return ; - - to = (char *) (pcon->pc_p) ; /* destination pointer */ - len = pcon->pc_len ; /* free space */ - plen = len ; /* remember start length */ - pa = (struct smt_para *) to ; /* type/length pointer */ - to += PARA_LEN ; /* skip smt_para */ - len -= PARA_LEN ; - /* - * set index if required - */ - if (((range = (para & 0xf000)) == 0x2000) || - range == 0x3000 || range == 0x4000) { - if (len < 4) - goto wrong_error ; - to[0] = 0 ; - to[1] = 0 ; - to[2] = 0 ; - to[3] = index ; - len -= 4 ; - to += 4 ; - } - mac = index - INDEX_MAC ; - path = index - INDEX_PATH ; - port = index - INDEX_PORT ; - /* - * get pointer to mib - */ - switch (range) { - case 0x1000 : - default : - mib_addr = (char *) (&smc->mib) ; - break ; - case 0x2000 : - if (mac < 0 || mac >= NUMMACS) { - pcon->pc_err = SMT_RDF_NOPARAM ; - return ; - } - mib_addr = (char *) (&smc->mib.m[mac]) ; - mib_m = (struct fddi_mib_m *) mib_addr ; - break ; - case 0x3000 : - if (path < 0 || path >= NUMPATHS) { - pcon->pc_err = SMT_RDF_NOPARAM ; - return ; - } - mib_addr = (char *) (&smc->mib.a[path]) ; - break ; - case 0x4000 : - if (port < 0 || port >= smt_mib_phys(smc)) { - pcon->pc_err = SMT_RDF_NOPARAM ; - return ; - } - mib_addr = (char *) (&smc->mib.p[port_to_mib(smc,port)]) ; - mib_p = (struct fddi_mib_p *) mib_addr ; - break ; - } - /* - * check special paras - */ - swap = NULL; - switch (para) { - case SMT_P10F0 : - case SMT_P10F1 : -#ifdef ESS - case SMT_P10F2 : - case SMT_P10F3 : - case SMT_P10F4 : - case SMT_P10F5 : - case SMT_P10F6 : - case SMT_P10F7 : -#endif -#ifdef SBA - case SMT_P10F8 : - case SMT_P10F9 : -#endif - case SMT_P20F1 : - if (!local) { - pcon->pc_err = SMT_RDF_NOPARAM ; - return ; - } - break ; - case SMT_P2034 : - case SMT_P2046 : - case SMT_P2047 : - case SMT_P204A : - case SMT_P2051 : - case SMT_P2052 : - mac_update_counter(smc) ; - break ; - case SMT_P4022: - mib_p->fddiPORTPC_LS = LS2MIB( - sm_pm_get_ls(smc,port_to_mib(smc,port))) ; - break ; - case SMT_P_REASON : - * (u_long *) to = 0 ; - sp_len = 4 ; - goto sp_done ; - case SMT_P1033 : /* time stamp */ - smt_set_timestamp(smc,smc->mib.fddiSMTTimeStamp) ; - break ; - - case SMT_P1020: /* port indexes */ -#if NUMPHYS == 12 - swap = "IIIIIIIIIIII" ; -#else -#if NUMPHYS == 2 - if (smc->s.sas == SMT_SAS) - swap = "I" ; - else - swap = "II" ; -#else -#if NUMPHYS == 24 - swap = "IIIIIIIIIIIIIIIIIIIIIIII" ; -#else - ???? -#endif -#endif -#endif - break ; - case SMT_P3212 : - { - sp_len = cem_build_path(smc,to,path) ; - goto sp_done ; - } - case SMT_P1048 : /* peer wrap condition */ - { - struct smt_p_1048 *sp ; - sp = (struct smt_p_1048 *) to ; - sp->p1048_flag = smc->mib.fddiSMTPeerWrapFlag ; - sp->p1048_cf_state = smc->mib.fddiSMTCF_State ; - sp_len = sizeof(struct smt_p_1048) ; - goto sp_done ; - } - case SMT_P208C : - { - struct smt_p_208c *sp ; - sp = (struct smt_p_208c *) to ; - sp->p208c_flag = - smc->mib.m[MAC0].fddiMACDuplicateAddressCond ; - sp->p208c_dupcondition = - (mib_m->fddiMACDA_Flag ? SMT_ST_MY_DUPA : 0) | - (mib_m->fddiMACUNDA_Flag ? SMT_ST_UNA_DUPA : 0); - sp->p208c_fddilong = - mib_m->fddiMACSMTAddress ; - sp->p208c_fddiunalong = - mib_m->fddiMACUpstreamNbr ; - sp->p208c_pad = 0 ; - sp_len = sizeof(struct smt_p_208c) ; - goto sp_done ; - } - case SMT_P208D : /* frame error condition */ - { - struct smt_p_208d *sp ; - sp = (struct smt_p_208d *) to ; - sp->p208d_flag = - mib_m->fddiMACFrameErrorFlag ; - sp->p208d_frame_ct = - mib_m->fddiMACFrame_Ct ; - sp->p208d_error_ct = - mib_m->fddiMACError_Ct ; - sp->p208d_lost_ct = - mib_m->fddiMACLost_Ct ; - sp->p208d_ratio = - mib_m->fddiMACFrameErrorRatio ; - sp_len = sizeof(struct smt_p_208d) ; - goto sp_done ; - } - case SMT_P208E : /* not copied condition */ - { - struct smt_p_208e *sp ; - sp = (struct smt_p_208e *) to ; - sp->p208e_flag = - mib_m->fddiMACNotCopiedFlag ; - sp->p208e_not_copied = - mib_m->fddiMACNotCopied_Ct ; - sp->p208e_copied = - mib_m->fddiMACCopied_Ct ; - sp->p208e_not_copied_ratio = - mib_m->fddiMACNotCopiedRatio ; - sp_len = sizeof(struct smt_p_208e) ; - goto sp_done ; - } - case SMT_P208F : /* neighbor change event */ - { - struct smt_p_208f *sp ; - sp = (struct smt_p_208f *) to ; - sp->p208f_multiple = - mib_m->fddiMACMultiple_N ; - sp->p208f_nacondition = - mib_m->fddiMACDuplicateAddressCond ; - sp->p208f_old_una = - mib_m->fddiMACOldUpstreamNbr ; - sp->p208f_new_una = - mib_m->fddiMACUpstreamNbr ; - sp->p208f_old_dna = - mib_m->fddiMACOldDownstreamNbr ; - sp->p208f_new_dna = - mib_m->fddiMACDownstreamNbr ; - sp->p208f_curren_path = - mib_m->fddiMACCurrentPath ; - sp->p208f_smt_address = - mib_m->fddiMACSMTAddress ; - sp_len = sizeof(struct smt_p_208f) ; - goto sp_done ; - } - case SMT_P2090 : - { - struct smt_p_2090 *sp ; - sp = (struct smt_p_2090 *) to ; - sp->p2090_multiple = - mib_m->fddiMACMultiple_P ; - sp->p2090_availablepaths = - mib_m->fddiMACAvailablePaths ; - sp->p2090_currentpath = - mib_m->fddiMACCurrentPath ; - sp->p2090_requestedpaths = - mib_m->fddiMACRequestedPaths ; - sp_len = sizeof(struct smt_p_2090) ; - goto sp_done ; - } - case SMT_P4050 : - { - struct smt_p_4050 *sp ; - sp = (struct smt_p_4050 *) to ; - sp->p4050_flag = - mib_p->fddiPORTLerFlag ; - sp->p4050_pad = 0 ; - sp->p4050_cutoff = - mib_p->fddiPORTLer_Cutoff ; - sp->p4050_alarm = - mib_p->fddiPORTLer_Alarm ; - sp->p4050_estimate = - mib_p->fddiPORTLer_Estimate ; - sp->p4050_reject_ct = - mib_p->fddiPORTLem_Reject_Ct ; - sp->p4050_ct = - mib_p->fddiPORTLem_Ct ; - sp_len = sizeof(struct smt_p_4050) ; - goto sp_done ; - } - - case SMT_P4051 : - { - struct smt_p_4051 *sp ; - sp = (struct smt_p_4051 *) to ; - sp->p4051_multiple = - mib_p->fddiPORTMultiple_U ; - sp->p4051_porttype = - mib_p->fddiPORTMy_Type ; - sp->p4051_connectstate = - mib_p->fddiPORTConnectState ; - sp->p4051_pc_neighbor = - mib_p->fddiPORTNeighborType ; - sp->p4051_pc_withhold = - mib_p->fddiPORTPC_Withhold ; - sp_len = sizeof(struct smt_p_4051) ; - goto sp_done ; - } - case SMT_P4052 : - { - struct smt_p_4052 *sp ; - sp = (struct smt_p_4052 *) to ; - sp->p4052_flag = - mib_p->fddiPORTEB_Condition ; - sp->p4052_eberrorcount = - mib_p->fddiPORTEBError_Ct ; - sp_len = sizeof(struct smt_p_4052) ; - goto sp_done ; - } - case SMT_P4053 : - { - struct smt_p_4053 *sp ; - sp = (struct smt_p_4053 *) to ; - sp->p4053_multiple = - mib_p->fddiPORTMultiple_P ; - sp->p4053_availablepaths = - mib_p->fddiPORTAvailablePaths ; - sp->p4053_currentpath = - mib_p->fddiPORTCurrentPath ; - memcpy( (char *) &sp->p4053_requestedpaths, - (char *) mib_p->fddiPORTRequestedPaths,4) ; - sp->p4053_mytype = - mib_p->fddiPORTMy_Type ; - sp->p4053_neighbortype = - mib_p->fddiPORTNeighborType ; - sp_len = sizeof(struct smt_p_4053) ; - goto sp_done ; - } - default : - break ; - } - /* - * in table ? - */ - if (!pt) { - pcon->pc_err = (para & 0xff00) ? SMT_RDF_NOPARAM : - SMT_RDF_ILLEGAL ; - return ; - } - /* - * check access rights - */ - switch (pt->p_access) { - case AC_G : - case AC_GR : - break ; - default : - pcon->pc_err = SMT_RDF_ILLEGAL ; - return ; - } - from = mib_addr + pt->p_offset ; - if (!swap) - swap = pt->p_swap ; /* pointer to swap string */ - - /* - * copy values - */ - while ((c = *swap++)) { - switch(c) { - case 'b' : - case 'w' : - case 'l' : - break ; - case 'S' : - case 'E' : - case 'R' : - case 'r' : - if (len < 4) - goto len_error ; - to[0] = 0 ; - to[1] = 0 ; -#ifdef LITTLE_ENDIAN - if (c == 'r') { - to[2] = *from++ ; - to[3] = *from++ ; - } - else { - to[3] = *from++ ; - to[2] = *from++ ; - } -#else - to[2] = *from++ ; - to[3] = *from++ ; -#endif - to += 4 ; - len -= 4 ; - break ; - case 'I' : /* for SET of port indexes */ - if (len < 2) - goto len_error ; -#ifdef LITTLE_ENDIAN - to[1] = *from++ ; - to[0] = *from++ ; -#else - to[0] = *from++ ; - to[1] = *from++ ; -#endif - to += 2 ; - len -= 2 ; - break ; - case 'F' : - case 'B' : - if (len < 4) - goto len_error ; - len -= 4 ; - to[0] = 0 ; - to[1] = 0 ; - to[2] = 0 ; - to[3] = *from++ ; - to += 4 ; - break ; - case 'C' : - case 'T' : - case 'L' : - if (len < 4) - goto len_error ; -#ifdef LITTLE_ENDIAN - to[3] = *from++ ; - to[2] = *from++ ; - to[1] = *from++ ; - to[0] = *from++ ; -#else - to[0] = *from++ ; - to[1] = *from++ ; - to[2] = *from++ ; - to[3] = *from++ ; -#endif - len -= 4 ; - to += 4 ; - break ; - case '2' : /* PortMacIndicated */ - if (len < 4) - goto len_error ; - to[0] = 0 ; - to[1] = 0 ; - to[2] = *from++ ; - to[3] = *from++ ; - len -= 4 ; - to += 4 ; - break ; - case '4' : - if (len < 4) - goto len_error ; - to[0] = *from++ ; - to[1] = *from++ ; - to[2] = *from++ ; - to[3] = *from++ ; - len -= 4 ; - to += 4 ; - break ; - case 'A' : - if (len < 8) - goto len_error ; - to[0] = 0 ; - to[1] = 0 ; - memcpy((char *) to+2,(char *) from,6) ; - to += 8 ; - from += 8 ; - len -= 8 ; - break ; - case '8' : - if (len < 8) - goto len_error ; - memcpy((char *) to,(char *) from,8) ; - to += 8 ; - from += 8 ; - len -= 8 ; - break ; - case 'D' : - if (len < 32) - goto len_error ; - memcpy((char *) to,(char *) from,32) ; - to += 32 ; - from += 32 ; - len -= 32 ; - break ; - case 'P' : /* timestamp is NOT swapped */ - if (len < 8) - goto len_error ; - to[0] = *from++ ; - to[1] = *from++ ; - to[2] = *from++ ; - to[3] = *from++ ; - to[4] = *from++ ; - to[5] = *from++ ; - to[6] = *from++ ; - to[7] = *from++ ; - to += 8 ; - len -= 8 ; - break ; - default : - SMT_PANIC(smc,SMT_E0119, SMT_E0119_MSG) ; - break ; - } - } - -done: - /* - * make it even (in case of 'I' encoding) - * note: len is DECREMENTED - */ - if (len & 3) { - to[0] = 0 ; - to[1] = 0 ; - to += 4 - (len & 3 ) ; - len = len & ~ 3 ; - } - - /* set type and length */ - pa->p_type = para ; - pa->p_len = plen - len - PARA_LEN ; - /* return values */ - pcon->pc_p = (void *) to ; - pcon->pc_len = len ; - return ; - -sp_done: - len -= sp_len ; - to += sp_len ; - goto done ; - -len_error: - /* parameter does not fit in frame */ - pcon->pc_err = SMT_RDF_TOOLONG ; - return ; - -wrong_error: - pcon->pc_err = SMT_RDF_LENGTH ; -} - -/* - * set parameter - */ -static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, - int local, int set) -{ -#define IFSET(x) if (set) (x) - - const struct s_p_tab *pt ; - int len ; - char *from ; - char *to ; - const char *swap ; - char c ; - char *mib_addr ; - struct fddi_mib *mib ; - struct fddi_mib_m *mib_m = NULL; - struct fddi_mib_a *mib_a = NULL; - struct fddi_mib_p *mib_p = NULL; - int mac ; - int path ; - int port ; - SK_LOC_DECL(u_char,byte_val) ; - SK_LOC_DECL(u_short,word_val) ; - SK_LOC_DECL(u_long,long_val) ; - - mac = index - INDEX_MAC ; - path = index - INDEX_PATH ; - port = index - INDEX_PORT ; - len = pa->p_len ; - from = (char *) (pa + 1 ) ; - - mib = &smc->mib ; - switch (pa->p_type & 0xf000) { - case 0x1000 : - default : - mib_addr = (char *) mib ; - break ; - case 0x2000 : - if (mac < 0 || mac >= NUMMACS) { - return SMT_RDF_NOPARAM; - } - mib_m = &smc->mib.m[mac] ; - mib_addr = (char *) mib_m ; - from += 4 ; /* skip index */ - len -= 4 ; - break ; - case 0x3000 : - if (path < 0 || path >= NUMPATHS) { - return SMT_RDF_NOPARAM; - } - mib_a = &smc->mib.a[path] ; - mib_addr = (char *) mib_a ; - from += 4 ; /* skip index */ - len -= 4 ; - break ; - case 0x4000 : - if (port < 0 || port >= smt_mib_phys(smc)) { - return SMT_RDF_NOPARAM; - } - mib_p = &smc->mib.p[port_to_mib(smc,port)] ; - mib_addr = (char *) mib_p ; - from += 4 ; /* skip index */ - len -= 4 ; - break ; - } - switch (pa->p_type) { - case SMT_P10F0 : - case SMT_P10F1 : -#ifdef ESS - case SMT_P10F2 : - case SMT_P10F3 : - case SMT_P10F4 : - case SMT_P10F5 : - case SMT_P10F6 : - case SMT_P10F7 : -#endif -#ifdef SBA - case SMT_P10F8 : - case SMT_P10F9 : -#endif - case SMT_P20F1 : - if (!local) - return SMT_RDF_NOPARAM; - break ; - } - pt = smt_get_ptab(pa->p_type) ; - if (!pt) - return (pa->p_type & 0xff00) ? SMT_RDF_NOPARAM : - SMT_RDF_ILLEGAL; - switch (pt->p_access) { - case AC_GR : - case AC_S : - break ; - default : - return SMT_RDF_ILLEGAL; - } - to = mib_addr + pt->p_offset ; - swap = pt->p_swap ; /* pointer to swap string */ - - while (swap && (c = *swap++)) { - switch(c) { - case 'b' : - to = (char *) &byte_val ; - break ; - case 'w' : - to = (char *) &word_val ; - break ; - case 'l' : - to = (char *) &long_val ; - break ; - case 'S' : - case 'E' : - case 'R' : - case 'r' : - if (len < 4) { - goto len_error ; - } - if (from[0] | from[1]) - goto val_error ; -#ifdef LITTLE_ENDIAN - if (c == 'r') { - to[0] = from[2] ; - to[1] = from[3] ; - } - else { - to[1] = from[2] ; - to[0] = from[3] ; - } -#else - to[0] = from[2] ; - to[1] = from[3] ; -#endif - from += 4 ; - to += 2 ; - len -= 4 ; - break ; - case 'F' : - case 'B' : - if (len < 4) { - goto len_error ; - } - if (from[0] | from[1] | from[2]) - goto val_error ; - to[0] = from[3] ; - len -= 4 ; - from += 4 ; - to += 4 ; - break ; - case 'C' : - case 'T' : - case 'L' : - if (len < 4) { - goto len_error ; - } -#ifdef LITTLE_ENDIAN - to[3] = *from++ ; - to[2] = *from++ ; - to[1] = *from++ ; - to[0] = *from++ ; -#else - to[0] = *from++ ; - to[1] = *from++ ; - to[2] = *from++ ; - to[3] = *from++ ; -#endif - len -= 4 ; - to += 4 ; - break ; - case 'A' : - if (len < 8) - goto len_error ; - if (set) - memcpy((char *) to,(char *) from+2,6) ; - to += 8 ; - from += 8 ; - len -= 8 ; - break ; - case '4' : - if (len < 4) - goto len_error ; - if (set) - memcpy((char *) to,(char *) from,4) ; - to += 4 ; - from += 4 ; - len -= 4 ; - break ; - case '8' : - if (len < 8) - goto len_error ; - if (set) - memcpy((char *) to,(char *) from,8) ; - to += 8 ; - from += 8 ; - len -= 8 ; - break ; - case 'D' : - if (len < 32) - goto len_error ; - if (set) - memcpy((char *) to,(char *) from,32) ; - to += 32 ; - from += 32 ; - len -= 32 ; - break ; - case 'P' : /* timestamp is NOT swapped */ - if (set) { - to[0] = *from++ ; - to[1] = *from++ ; - to[2] = *from++ ; - to[3] = *from++ ; - to[4] = *from++ ; - to[5] = *from++ ; - to[6] = *from++ ; - to[7] = *from++ ; - } - to += 8 ; - len -= 8 ; - break ; - default : - SMT_PANIC(smc,SMT_E0120, SMT_E0120_MSG) ; - return SMT_RDF_ILLEGAL; - } - } - /* - * actions and internal updates - */ - switch (pa->p_type) { - case SMT_P101A: /* fddiSMTConfigPolicy */ - if (word_val & ~1) - goto val_error ; - IFSET(mib->fddiSMTConfigPolicy = word_val) ; - break ; - case SMT_P101B : /* fddiSMTConnectionPolicy */ - if (!(word_val & POLICY_MM)) - goto val_error ; - IFSET(mib->fddiSMTConnectionPolicy = word_val) ; - break ; - case SMT_P101D : /* fddiSMTTT_Notify */ - if (word_val < 2 || word_val > 30) - goto val_error ; - IFSET(mib->fddiSMTTT_Notify = word_val) ; - break ; - case SMT_P101E : /* fddiSMTStatRptPolicy */ - if (byte_val & ~1) - goto val_error ; - IFSET(mib->fddiSMTStatRptPolicy = byte_val) ; - break ; - case SMT_P101F : /* fddiSMTTrace_MaxExpiration */ - /* - * note: lower limit trace_max = 6.001773... s - * NO upper limit - */ - if (long_val < (long)0x478bf51L) - goto val_error ; - IFSET(mib->fddiSMTTrace_MaxExpiration = long_val) ; - break ; -#ifdef ESS - case SMT_P10F2 : /* fddiESSPayload */ - if (long_val > 1562) - goto val_error ; - if (set && smc->mib.fddiESSPayload != long_val) { - smc->ess.raf_act_timer_poll = TRUE ; - smc->mib.fddiESSPayload = long_val ; - } - break ; - case SMT_P10F3 : /* fddiESSOverhead */ - if (long_val < 50 || long_val > 5000) - goto val_error ; - if (set && smc->mib.fddiESSPayload && - smc->mib.fddiESSOverhead != long_val) { - smc->ess.raf_act_timer_poll = TRUE ; - smc->mib.fddiESSOverhead = long_val ; - } - break ; - case SMT_P10F4 : /* fddiESSMaxTNeg */ - if (long_val > -MS2BCLK(5) || long_val < -MS2BCLK(165)) - goto val_error ; - IFSET(mib->fddiESSMaxTNeg = long_val) ; - break ; - case SMT_P10F5 : /* fddiESSMinSegmentSize */ - if (long_val < 1 || long_val > 4478) - goto val_error ; - IFSET(mib->fddiESSMinSegmentSize = long_val) ; - break ; - case SMT_P10F6 : /* fddiESSCategory */ - if ((long_val & 0xffff) != 1) - goto val_error ; - IFSET(mib->fddiESSCategory = long_val) ; - break ; - case SMT_P10F7 : /* fddiESSSyncTxMode */ - if (word_val > 1) - goto val_error ; - IFSET(mib->fddiESSSynchTxMode = word_val) ; - break ; -#endif -#ifdef SBA - case SMT_P10F8 : /* fddiSBACommand */ - if (byte_val != SB_STOP && byte_val != SB_START) - goto val_error ; - IFSET(mib->fddiSBACommand = byte_val) ; - break ; - case SMT_P10F9 : /* fddiSBAAvailable */ - if (byte_val > 100) - goto val_error ; - IFSET(mib->fddiSBAAvailable = byte_val) ; - break ; -#endif - case SMT_P2020 : /* fddiMACRequestedPaths */ - if ((word_val & (MIB_P_PATH_PRIM_PREFER | - MIB_P_PATH_PRIM_ALTER)) == 0 ) - goto val_error ; - IFSET(mib_m->fddiMACRequestedPaths = word_val) ; - break ; - case SMT_P205F : /* fddiMACFrameErrorThreshold */ - /* 0 .. ffff acceptable */ - IFSET(mib_m->fddiMACFrameErrorThreshold = word_val) ; - break ; - case SMT_P2067 : /* fddiMACNotCopiedThreshold */ - /* 0 .. ffff acceptable */ - IFSET(mib_m->fddiMACNotCopiedThreshold = word_val) ; - break ; - case SMT_P2076: /* fddiMACMA_UnitdataEnable */ - if (byte_val & ~1) - goto val_error ; - if (set) { - mib_m->fddiMACMA_UnitdataEnable = byte_val ; - queue_event(smc,EVENT_RMT,RM_ENABLE_FLAG) ; - } - break ; - case SMT_P20F1 : /* fddiMACT_Min */ - IFSET(mib_m->fddiMACT_Min = long_val) ; - break ; - case SMT_P320F : - if (long_val > 1562) - goto val_error ; - IFSET(mib_a->fddiPATHSbaPayload = long_val) ; -#ifdef ESS - if (set) - ess_para_change(smc) ; -#endif - break ; - case SMT_P3210 : - if (long_val > 5000) - goto val_error ; - - if (long_val != 0 && mib_a->fddiPATHSbaPayload == 0) - goto val_error ; - - IFSET(mib_a->fddiPATHSbaOverhead = long_val) ; -#ifdef ESS - if (set) - ess_para_change(smc) ; -#endif - break ; - case SMT_P3213: /* fddiPATHT_Rmode */ - /* no limit : - * 0 .. 343.597 => 0 .. 2e32 * 80nS - */ - if (set) { - mib_a->fddiPATHT_Rmode = long_val ; - rtm_set_timer(smc) ; - } - break ; - case SMT_P3214 : /* fddiPATHSbaAvailable */ - if (long_val > 0x00BEBC20L) - goto val_error ; -#ifdef SBA - if (set && mib->fddiSBACommand == SB_STOP) - goto val_error ; -#endif - IFSET(mib_a->fddiPATHSbaAvailable = long_val) ; - break ; - case SMT_P3215 : /* fddiPATHTVXLowerBound */ - IFSET(mib_a->fddiPATHTVXLowerBound = long_val) ; - goto change_mac_para ; - case SMT_P3216 : /* fddiPATHT_MaxLowerBound */ - IFSET(mib_a->fddiPATHT_MaxLowerBound = long_val) ; - goto change_mac_para ; - case SMT_P3217 : /* fddiPATHMaxT_Req */ - IFSET(mib_a->fddiPATHMaxT_Req = long_val) ; - -change_mac_para: - if (set && smt_set_mac_opvalues(smc)) { - RS_SET(smc,RS_EVENT) ; - smc->sm.please_reconnect = 1 ; - queue_event(smc,EVENT_ECM,EC_DISCONNECT) ; - } - break ; - case SMT_P400E : /* fddiPORTConnectionPolicies */ - if (byte_val > 1) - goto val_error ; - IFSET(mib_p->fddiPORTConnectionPolicies = byte_val) ; - break ; - case SMT_P4011 : /* fddiPORTRequestedPaths */ - /* all 3*8 bits allowed */ - IFSET(memcpy((char *)mib_p->fddiPORTRequestedPaths, - (char *)&long_val,4)) ; - break ; - case SMT_P401F: /* fddiPORTMaint_LS */ - if (word_val > 4) - goto val_error ; - IFSET(mib_p->fddiPORTMaint_LS = word_val) ; - break ; - case SMT_P403A : /* fddiPORTLer_Cutoff */ - if (byte_val < 4 || byte_val > 15) - goto val_error ; - IFSET(mib_p->fddiPORTLer_Cutoff = byte_val) ; - break ; - case SMT_P403B : /* fddiPORTLer_Alarm */ - if (byte_val < 4 || byte_val > 15) - goto val_error ; - IFSET(mib_p->fddiPORTLer_Alarm = byte_val) ; - break ; - - /* - * Actions - */ - case SMT_P103C : /* fddiSMTStationAction */ - if (smt_action(smc,SMT_STATION_ACTION, (int) word_val, 0)) - goto val_error ; - break ; - case SMT_P4046: /* fddiPORTAction */ - if (smt_action(smc,SMT_PORT_ACTION, (int) word_val, - port_to_mib(smc,port))) - goto val_error ; - break ; - default : - break ; - } - return 0; - -val_error: - /* parameter value in frame is out of range */ - return SMT_RDF_RANGE; - -len_error: - /* parameter value in frame is too short */ - return SMT_RDF_LENGTH; - -#if 0 -no_author_error: - /* parameter not setable, because the SBA is not active - * Please note: we give the return code 'not authorizeed - * because SBA denied is not a valid return code in the - * PMF protocol. - */ - return SMT_RDF_AUTHOR; -#endif -} - -static const struct s_p_tab *smt_get_ptab(u_short para) -{ - const struct s_p_tab *pt ; - for (pt = p_tab ; pt->p_num && pt->p_num != para ; pt++) - ; - return pt->p_num ? pt : NULL; -} - -static int smt_mib_phys(struct s_smc *smc) -{ -#ifdef CONCENTRATOR - SK_UNUSED(smc) ; - - return NUMPHYS; -#else - if (smc->s.sas == SMT_SAS) - return 1; - return NUMPHYS; -#endif -} - -static int port_to_mib(struct s_smc *smc, int p) -{ -#ifdef CONCENTRATOR - SK_UNUSED(smc) ; - - return p; -#else - if (smc->s.sas == SMT_SAS) - return PS; - return p; -#endif -} - - -#ifdef DEBUG -#ifndef BOOT -void dump_smt(struct s_smc *smc, struct smt_header *sm, char *text) -{ - int len ; - struct smt_para *pa ; - char *c ; - int n ; - int nn ; -#ifdef LITTLE_ENDIAN - int smtlen ; -#endif - - SK_UNUSED(smc) ; - -#ifdef DEBUG_BRD - if (smc->debug.d_smtf < 2) -#else - if (debug.d_smtf < 2) -#endif - return ; -#ifdef LITTLE_ENDIAN - smtlen = sm->smt_len + sizeof(struct smt_header) ; -#endif - printf("SMT Frame [%s]:\nDA ",text) ; - dump_hex((char *) &sm->smt_dest,6) ; - printf("\tSA ") ; - dump_hex((char *) &sm->smt_source,6) ; - printf(" Class %x Type %x Version %x\n", - sm->smt_class,sm->smt_type,sm->smt_version) ; - printf("TID %lx\t\tSID ",sm->smt_tid) ; - dump_hex((char *) &sm->smt_sid,8) ; - printf(" LEN %x\n",sm->smt_len) ; - - len = sm->smt_len ; - pa = (struct smt_para *) (sm + 1) ; - while (len > 0 ) { - int plen ; -#ifdef UNIX - printf("TYPE %x LEN %x VALUE\t",pa->p_type,pa->p_len) ; -#else - printf("TYPE %04x LEN %2x VALUE\t",pa->p_type,pa->p_len) ; -#endif - n = pa->p_len ; - if ( (n < 0 ) || (n > (int)(len - PARA_LEN))) { - n = len - PARA_LEN ; - printf(" BAD LENGTH\n") ; - break ; - } -#ifdef LITTLE_ENDIAN - smt_swap_para(sm,smtlen,0) ; -#endif - if (n < 24) { - dump_hex((char *)(pa+1),(int) n) ; - printf("\n") ; - } - else { - int first = 0 ; - c = (char *)(pa+1) ; - dump_hex(c,16) ; - printf("\n") ; - n -= 16 ; - c += 16 ; - while (n > 0) { - nn = (n > 16) ? 16 : n ; - if (n > 64) { - if (first == 0) - printf("\t\t\t...\n") ; - first = 1 ; - } - else { - printf("\t\t\t") ; - dump_hex(c,nn) ; - printf("\n") ; - } - n -= nn ; - c += 16 ; - } - } -#ifdef LITTLE_ENDIAN - smt_swap_para(sm,smtlen,1) ; -#endif - plen = (pa->p_len + PARA_LEN + 3) & ~3 ; - len -= plen ; - pa = (struct smt_para *)((char *)pa + plen) ; - } - printf("-------------------------------------------------\n\n") ; -} - -void dump_hex(char *p, int len) -{ - int n = 0 ; - while (len--) { - n++ ; -#ifdef UNIX - printf("%x%s",*p++ & 0xff,len ? ( (n & 7) ? " " : "-") : "") ; -#else - printf("%02x%s",*p++ & 0xff,len ? ( (n & 7) ? " " : "-") : "") ; -#endif - } -} -#endif /* no BOOT */ -#endif /* DEBUG */ - - -#endif /* no SLIM_SMT */ |