| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Linus Torvalds (pre-git) | 1279 | 87.78% | 1 | 12.50% |
| Hannes Eder | 162 | 11.12% | 1 | 12.50% |
| Jeff Kirsher | 7 | 0.48% | 1 | 12.50% |
| André Goddard Rosa | 4 | 0.27% | 1 | 12.50% |
| Thomas Gleixner | 2 | 0.14% | 1 | 12.50% |
| Michael Hayes | 1 | 0.07% | 1 | 12.50% |
| Linus Torvalds | 1 | 0.07% | 1 | 12.50% |
| Lucas De Marchi | 1 | 0.07% | 1 | 12.50% |
| Total | 1457 | 8 |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /****************************************************************************** * * (C)Copyright 1998,1999 SysKonnect, * a business unit of Schneider & Koch & Co. Datensysteme GmbH. * * The information in this file is provided "AS IS" without warranty. * ******************************************************************************/ #ifndef _SCMECM_ #define _SCMECM_ #if defined(PCI) && !defined(OSDEF) /* * In the case of the PCI bus the file osdef1st.h must be present */ #define OSDEF #endif #ifdef PCI #ifndef SUPERNET_3 #define SUPERNET_3 #endif #ifndef TAG_MODE #define TAG_MODE #endif #endif /* * include all other files in required order * the following files must have been included before: * types.h * fddi.h */ #ifdef OSDEF #include "osdef1st.h" #endif /* OSDEF */ #ifdef OEM_CONCEPT #include "oemdef.h" #endif /* OEM_CONCEPT */ #include "smt.h" #include "cmtdef.h" #include "fddimib.h" #include "targethw.h" /* all target hw dependencies */ #include "targetos.h" /* all target os dependencies */ #ifdef ESS #include "sba.h" #endif /* * Event Queue * queue.c * events are class/value pairs * class is addressee, e.g. RMT, PCM etc. * value is command, e.g. line state change, ring op change etc. */ struct event_queue { u_short class ; /* event class */ u_short event ; /* event value */ } ; /* * define event queue as circular buffer */ #ifdef CONCENTRATOR #define MAX_EVENT 128 #else /* nCONCENTRATOR */ #define MAX_EVENT 64 #endif /* nCONCENTRATOR */ struct s_queue { struct event_queue ev_queue[MAX_EVENT]; struct event_queue *ev_put ; struct event_queue *ev_get ; } ; /* * ECM - Entity Coordination Management * ecm.c */ struct s_ecm { u_char path_test ; /* ECM path test variable */ u_char sb_flag ; /* ECM stuck bypass */ u_char DisconnectFlag ; /* jd 05-Aug-1999 Bug #10419 * ECM disconnected */ u_char ecm_line_state ; /* flag to dispatcher : line states */ u_long trace_prop ; /* ECM Trace_Prop flag >= 16 bits !! */ /* NUMPHYS note: * this variable must have enough bits to hold all entiies in * the station. So NUMPHYS may not be greater than 31. */ char ec_pad[2] ; struct smt_timer ecm_timer ; /* timer */ } ; /* * RMT - Ring Management * rmt.c */ struct s_rmt { u_char dup_addr_test ; /* state of dupl. addr. test */ u_char da_flag ; /* flag : duplicate address det. */ u_char loop_avail ; /* flag : MAC available for loopback */ u_char sm_ma_avail ; /* flag : MAC available for SMT */ u_char no_flag ; /* flag : ring not operational */ u_char bn_flag ; /* flag : MAC reached beacon state */ u_char jm_flag ; /* flag : jamming in NON_OP_DUP */ u_char rm_join ; /* CFM flag RM_Join */ u_char rm_loop ; /* CFM flag RM_Loop */ long fast_rm_join ; /* bit mask of active ports */ /* * timer and flags */ struct smt_timer rmt_timer0 ; /* timer 0 */ struct smt_timer rmt_timer1 ; /* timer 1 */ struct smt_timer rmt_timer2 ; /* timer 2 */ u_char timer0_exp ; /* flag : timer 0 expired */ u_char timer1_exp ; /* flag : timer 1 expired */ u_char timer2_exp ; /* flag : timer 2 expired */ u_char rm_pad1[1] ; } ; /* * CFM - Configuration Management * cfm.c * used for SAS and DAS */ struct s_cfm { u_char cf_state; /* CFM state machine current state */ u_char cf_pad[3] ; } ; /* * CEM - Configuration Element Management * cem.c * used for Concentrator */ #ifdef CONCENTRATOR struct s_cem { int ce_state ; /* CEM state */ int ce_port ; /* PA PB PM PM+1 .. */ int ce_type ; /* TA TB TS TM */ } ; /* * linked list of CCEs in current token path */ struct s_c_ring { struct s_c_ring *c_next ; char c_entity ; } ; struct mib_path_config { u_long fddimibPATHConfigSMTIndex; u_long fddimibPATHConfigPATHIndex; u_long fddimibPATHConfigTokenOrder; u_long fddimibPATHConfigResourceType; #define SNMP_RES_TYPE_MAC 2 /* Resource is a MAC */ #define SNMP_RES_TYPE_PORT 4 /* Resource is a PORT */ u_long fddimibPATHConfigResourceIndex; u_long fddimibPATHConfigCurrentPath; #define SNMP_PATH_ISOLATED 1 /* Current path is isolated */ #define SNMP_PATH_LOCAL 2 /* Current path is local */ #define SNMP_PATH_SECONDARY 3 /* Current path is secondary */ #define SNMP_PATH_PRIMARY 4 /* Current path is primary */ #define SNMP_PATH_CONCATENATED 5 /* Current path is concatenated */ #define SNMP_PATH_THRU 6 /* Current path is thru */ }; #endif /* * PCM connect states */ #define PCM_DISABLED 0 #define PCM_CONNECTING 1 #define PCM_STANDBY 2 #define PCM_ACTIVE 3 struct s_pcm { u_char pcm_pad[3] ; } ; /* * PHY struct * one per physical port */ struct s_phy { /* Inter Module Globals */ struct fddi_mib_p *mib ; u_char np ; /* index 0 .. NUMPHYS */ u_char cf_join ; u_char cf_loop ; u_char wc_flag ; /* withhold connection flag */ u_char pc_mode ; /* Holds the negotiated mode of the PCM */ u_char pc_lem_fail ; /* flag : LCT failed */ u_char lc_test ; u_char scrub ; /* CFM flag Scrub -> PCM */ char phy_name ; u_char pmd_type[2] ; /* SK connector/transceiver type codes */ #define PMD_SK_CONN 0 /* pmd_type[PMD_SK_CONN] = Connector */ #define PMD_SK_PMD 1 /* pmd_type[PMD_SK_PMD] = Xver */ u_char pmd_scramble ; /* scrambler on/off */ /* inner Module Globals */ u_char curr_ls ; /* current line state */ u_char ls_flag ; u_char rc_flag ; u_char tc_flag ; u_char td_flag ; u_char bitn ; u_char tr_flag ; /* trace recvd while in active */ u_char twisted ; /* flag to indicate an A-A or B-B connection */ u_char t_val[NUMBITS] ; /* transmit bits for signaling */ u_char r_val[NUMBITS] ; /* receive bits for signaling */ u_long t_next[NUMBITS] ; struct smt_timer pcm_timer0 ; struct smt_timer pcm_timer1 ; struct smt_timer pcm_timer2 ; u_char timer0_exp ; u_char timer1_exp ; u_char timer2_exp ; u_char pcm_pad1[1] ; int cem_pst ; /* CEM privae state; used for dual homing */ struct lem_counter lem ; #ifdef AMDPLC struct s_plc plc ; #endif } ; /* * timer package * smttimer.c */ struct s_timer { struct smt_timer *st_queue ; struct smt_timer st_fast ; } ; /* * SRF types and data */ #define SMT_EVENT_BASE 1 #define SMT_EVENT_MAC_PATH_CHANGE (SMT_EVENT_BASE+0) #define SMT_EVENT_MAC_NEIGHBOR_CHANGE (SMT_EVENT_BASE+1) #define SMT_EVENT_PORT_PATH_CHANGE (SMT_EVENT_BASE+2) #define SMT_EVENT_PORT_CONNECTION (SMT_EVENT_BASE+3) #define SMT_IS_CONDITION(x) ((x)>=SMT_COND_BASE) #define SMT_COND_BASE (SMT_EVENT_PORT_CONNECTION+1) #define SMT_COND_SMT_PEER_WRAP (SMT_COND_BASE+0) #define SMT_COND_SMT_HOLD (SMT_COND_BASE+1) #define SMT_COND_MAC_FRAME_ERROR (SMT_COND_BASE+2) #define SMT_COND_MAC_DUP_ADDR (SMT_COND_BASE+3) #define SMT_COND_MAC_NOT_COPIED (SMT_COND_BASE+4) #define SMT_COND_PORT_EB_ERROR (SMT_COND_BASE+5) #define SMT_COND_PORT_LER (SMT_COND_BASE+6) #define SR0_WAIT 0 #define SR1_HOLDOFF 1 #define SR2_DISABLED 2 struct s_srf { u_long SRThreshold ; /* threshold value */ u_char RT_Flag ; /* report transmitted flag */ u_char sr_state ; /* state-machine */ u_char any_report ; /* any report required */ u_long TSR ; /* timer */ u_short ring_status ; /* IBM ring status */ } ; /* * IBM token ring status */ #define RS_RES15 (1<<15) /* reserved */ #define RS_HARDERROR (1<<14) /* ring down */ #define RS_SOFTERROR (1<<13) /* sent SRF */ #define RS_BEACON (1<<12) /* transmitted beacon */ #define RS_PATHTEST (1<<11) /* path test failed */ #define RS_SELFTEST (1<<10) /* selftest required */ #define RS_RES9 (1<< 9) /* reserved */ #define RS_DISCONNECT (1<< 8) /* remote disconnect */ #define RS_RES7 (1<< 7) /* reserved */ #define RS_DUPADDR (1<< 6) /* duplicate address */ #define RS_NORINGOP (1<< 5) /* no ring op */ #define RS_VERSION (1<< 4) /* SMT version mismatch */ #define RS_STUCKBYPASSS (1<< 3) /* stuck bypass */ #define RS_EVENT (1<< 2) /* FDDI event occurred */ #define RS_RINGOPCHANGE (1<< 1) /* ring op changed */ #define RS_RES0 (1<< 0) /* reserved */ #define RS_SET(smc,bit) \ ring_status_indication(smc,smc->srf.ring_status |= bit) #define RS_CLEAR(smc,bit) \ ring_status_indication(smc,smc->srf.ring_status &= ~bit) #define RS_CLEAR_EVENT (0xffff & ~(RS_NORINGOP)) /* Define the AIX-event-Notification as null function if it isn't defined */ /* in the targetos.h file */ #ifndef AIX_EVENT #define AIX_EVENT(smc,opt0,opt1,opt2,opt3) /* nothing */ #endif struct s_srf_evc { u_char evc_code ; /* event code type */ u_char evc_index ; /* index for mult. instances */ u_char evc_rep_required ; /* report required */ u_short evc_para ; /* SMT Para Number */ u_char *evc_cond_state ; /* condition state */ u_char *evc_multiple ; /* multiple occurrence */ } ; /* * Values used by frame based services * smt.c */ #define SMT_MAX_TEST 5 #define SMT_TID_NIF 0 /* pending NIF request */ #define SMT_TID_NIF_TEST 1 /* pending NIF test */ #define SMT_TID_ECF_UNA 2 /* pending ECF UNA test */ #define SMT_TID_ECF_DNA 3 /* pending ECF DNA test */ #define SMT_TID_ECF 4 /* pending ECF test */ struct smt_values { u_long smt_tvu ; /* timer valid una */ u_long smt_tvd ; /* timer valid dna */ u_long smt_tid ; /* transaction id */ u_long pend[SMT_MAX_TEST] ; /* TID of requests */ u_long uniq_time ; /* unique time stamp */ u_short uniq_ticks ; /* unique time stamp */ u_short please_reconnect ; /* flag : reconnect */ u_long smt_last_lem ; u_long smt_last_notify ; struct smt_timer smt_timer ; /* SMT NIF timer */ u_long last_tok_time[NUMMACS]; /* token cnt emulation */ } ; /* * SMT/CMT configurable parameters */ #define SMT_DAS 0 /* dual attach */ #define SMT_SAS 1 /* single attach */ #define SMT_NAC 2 /* null attach concentrator */ struct smt_config { u_char attach_s ; /* CFM attach to secondary path */ u_char sas ; /* SMT_DAS/SAS/NAC */ u_char build_ring_map ; /* build ringmap if TRUE */ u_char numphys ; /* number of active phys */ u_char sc_pad[1] ; u_long pcm_tb_min ; /* PCM : TB_Min timer value */ u_long pcm_tb_max ; /* PCM : TB_Max timer value */ u_long pcm_c_min ; /* PCM : C_Min timer value */ u_long pcm_t_out ; /* PCM : T_Out timer value */ u_long pcm_tl_min ; /* PCM : TL_min timer value */ u_long pcm_lc_short ; /* PCM : LC_Short timer value */ u_long pcm_lc_medium ; /* PCM : LC_Medium timer value */ u_long pcm_lc_long ; /* PCM : LC_Long timer value */ u_long pcm_lc_extended ; /* PCM : LC_Extended timer value */ u_long pcm_t_next_9 ; /* PCM : T_Next[9] timer value */ u_long pcm_ns_max ; /* PCM : NS_Max timer value */ u_long ecm_i_max ; /* ECM : I_Max timer value */ u_long ecm_in_max ; /* ECM : IN_Max timer value */ u_long ecm_td_min ; /* ECM : TD_Min timer */ u_long ecm_test_done ; /* ECM : path test done timer */ u_long ecm_check_poll ; /* ECM : check bypass poller */ u_long rmt_t_non_op ; /* RMT : T_Non_OP timer value */ u_long rmt_t_stuck ; /* RMT : T_Stuck timer value */ u_long rmt_t_direct ; /* RMT : T_Direct timer value */ u_long rmt_t_jam ; /* RMT : T_Jam timer value */ u_long rmt_t_announce ; /* RMT : T_Announce timer value */ u_long rmt_t_poll ; /* RMT : claim/beacon poller */ u_long rmt_dup_mac_behavior ; /* Flag for the beavior of SMT if * a Duplicate MAC Address was detected. * FALSE: SMT will leave finally the ring * TRUE: SMT will reinstert into the ring */ u_long mac_d_max ; /* MAC : D_Max timer value */ u_long lct_short ; /* LCT : error threshold */ u_long lct_medium ; /* LCT : error threshold */ u_long lct_long ; /* LCT : error threshold */ u_long lct_extended ; /* LCT : error threshold */ } ; #ifdef DEBUG /* * Debugging struct sometimes used in smc */ struct smt_debug { int d_smtf ; int d_smt ; int d_ecm ; int d_rmt ; int d_cfm ; int d_pcm ; int d_plc ; #ifdef ESS int d_ess ; #endif #ifdef SBA int d_sba ; #endif struct os_debug d_os; /* Include specific OS DEBUG struct */ } ; #ifndef DEBUG_BRD /* all boards shall be debugged with one debug struct */ extern struct smt_debug debug; /* Declaration of debug struct */ #endif /* DEBUG_BRD */ #endif /* DEBUG */ /* * the SMT Context Struct SMC * this struct contains ALL global variables of SMT */ struct s_smc { struct s_smt_os os ; /* os specific */ struct s_smt_hw hw ; /* hardware */ /* * NOTE: os and hw MUST BE the first two structs * anything beyond hw WILL BE SET TO ZERO in smt_set_defaults() */ struct smt_config s ; /* smt constants */ struct smt_values sm ; /* smt variables */ struct s_ecm e ; /* ecm */ struct s_rmt r ; /* rmt */ struct s_cfm cf ; /* cfm/cem */ #ifdef CONCENTRATOR struct s_cem ce[NUMPHYS] ; /* cem */ struct s_c_ring cr[NUMPHYS+NUMMACS] ; #endif struct s_pcm p ; /* pcm */ struct s_phy y[NUMPHYS] ; /* phy */ struct s_queue q ; /* queue */ struct s_timer t ; /* timer */ struct s_srf srf ; /* SRF */ struct s_srf_evc evcs[6+NUMPHYS*4] ; struct fddi_mib mib ; /* __THE_MIB__ */ #ifdef SBA struct s_sba sba ; /* SBA variables */ #endif #ifdef ESS struct s_ess ess ; /* Ess variables */ #endif #if defined(DEBUG) && defined(DEBUG_BRD) /* If you want all single board to be debugged separately */ struct smt_debug debug; /* Declaration of debug struct */ #endif /* DEBUG_BRD && DEBUG */ } ; extern const struct fddi_addr fddi_broadcast; void all_selection_criteria(struct s_smc *smc); void card_stop(struct s_smc *smc); void init_board(struct s_smc *smc, u_char *mac_addr); int init_fplus(struct s_smc *smc); void init_plc(struct s_smc *smc); int init_smt(struct s_smc *smc, u_char *mac_addr); void mac1_irq(struct s_smc *smc, u_short stu, u_short stl); void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l); void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l); int pcm_status_twisted(struct s_smc *smc); void plc1_irq(struct s_smc *smc); void plc2_irq(struct s_smc *smc); void read_address(struct s_smc *smc, u_char *mac_addr); void timer_irq(struct s_smc *smc); #endif /* _SCMECM_ */
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