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97 lines
4.2 KiB
97 lines
4.2 KiB
20 years ago
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/****************************************************************************
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******* *******
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******* H O S T M E M O R Y M A P
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******* *******
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****************************************************************************
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Author : Ian Nandhra / Jeremy Rolls
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Date :
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*
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* (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
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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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*
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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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*
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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
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Version : 0.01
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Mods
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----------------------------------------------------------------------------
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Date By Description
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----------------------------------------------------------------------------
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6/4/1991 jonb Made changes to accommodate Mips R3230 bus
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***************************************************************************/
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#ifndef _parmap_h
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#define _parmap_h
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#ifdef SCCS_LABELS
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#ifndef lint
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/* static char *_rio_parmmap_h_sccs = "@(#)parmmap.h 1.4"; */
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#endif
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#endif
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typedef struct PARM_MAP PARM_MAP ;
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struct PARM_MAP
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{
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PHB_ptr phb_ptr ; /* Pointer to the PHB array */
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WORD_ptr phb_num_ptr ; /* Ptr to Number of PHB's */
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FREE_LIST_ptr free_list; /* Free List pointer */
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FREE_LIST_ptr free_list_end; /* Free List End pointer */
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Q_BUF_ptr_ptr q_free_list_ptr ; /* Ptr to Q_BUF variable */
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BYTE_ptr unit_id_ptr ; /* Unit Id */
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LPB_ptr link_str_ptr ; /* Link Structure Array */
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BYTE_ptr bootloader_1 ; /* 1st Stage Boot Loader */
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BYTE_ptr bootloader_2 ; /* 2nd Stage Boot Loader */
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WORD_ptr port_route_map_ptr ; /* Port Route Map */
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ROUTE_STR_ptr route_ptr ; /* Unit Route Map */
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NUMBER_ptr map_present ; /* Route Map present */
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NUMBER pkt_num ; /* Total number of packets */
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NUMBER q_num ; /* Total number of Q packets */
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WORD buffers_per_port ; /* Number of buffers per port */
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WORD heap_size ; /* Initial size of heap */
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WORD heap_left ; /* Current Heap left */
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WORD error ; /* Error code */
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WORD tx_max; /* Max number of tx pkts per phb */
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WORD rx_max; /* Max number of rx pkts per phb */
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WORD rx_limit; /* For high / low watermarks */
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NUMBER links ; /* Links to use */
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NUMBER timer ; /* Interrupts per second */
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RUP_ptr rups ; /* Pointer to the RUPs */
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WORD max_phb ; /* Mostly for debugging */
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WORD living ; /* Just increments!! */
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WORD init_done ; /* Initialisation over */
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WORD booting_link ;
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WORD idle_count ; /* Idle time counter */
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WORD busy_count ; /* Busy counter */
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WORD idle_control ; /* Control Idle Process */
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#if defined(HOST) || defined(INKERNEL)
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WORD tx_intr; /* TX interrupt pending */
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WORD rx_intr; /* RX interrupt pending */
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WORD rup_intr; /* RUP interrupt pending */
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#endif
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#if defined(RTA)
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WORD dying_count; /* Count of processes dead */
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#endif
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} ;
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#endif
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/*********** end of file ***********/
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