ioctl.c
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上传日期:2013-04-10
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文件大小:14k
- /*
- * Copyright (C) 1996 SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
- #define __NO_VERSION__
- #include "includes.h"
- #include "hardware.h"
- #include "message.h"
- #include "card.h"
- #include "scioc.h"
- extern int indicate_status(int, int, unsigned long, char *);
- extern int startproc(int);
- extern int loadproc(int, char *record);
- extern int reset(int);
- extern int send_and_receive(int, unsigned int, unsigned char,unsigned char,
- unsigned char,unsigned char,
- unsigned char, unsigned char *, RspMessage *, int);
- extern board *adapter[];
- int GetStatus(int card, boardInfo *);
- /*
- * Process private IOCTL messages (typically from scctrl)
- */
- int sc_ioctl(int card, scs_ioctl *data)
- {
- switch(data->command) {
- case SCIOCRESET: /* Perform a hard reset of the adapter */
- {
- pr_debug("%s: SCIOCRESET: ioctl receivedn", adapter[card]->devicename);
- adapter[card]->StartOnReset = 0;
- return (reset(card));
- }
- case SCIOCLOAD:
- {
- RspMessage rcvmsg;
- char srec[SCIOC_SRECSIZE];
- int status, err;
- pr_debug("%s: SCIOLOAD: ioctl receivedn", adapter[card]->devicename);
- if(adapter[card]->EngineUp) {
- pr_debug("%s: SCIOCLOAD: command failed, LoadProc while engine running.n",
- adapter[card]->devicename);
- return -1;
- }
- /*
- * Get the SRec from user space
- */
- if ((err = copy_from_user(srec, (char *) data->dataptr, sizeof(srec))))
- return err;
- status = send_and_receive(card, CMPID, cmReqType2, cmReqClass0, cmReqLoadProc,
- 0, sizeof(srec), srec, &rcvmsg, SAR_TIMEOUT);
- if(status) {
- pr_debug("%s: SCIOCLOAD: command failed, status = %dn",
- adapter[card]->devicename, status);
- return -1;
- }
- else {
- pr_debug("%s: SCIOCLOAD: command successfuln", adapter[card]->devicename);
- return 0;
- }
- }
- case SCIOCSTART:
- {
- pr_debug("%s: SCIOSTART: ioctl receivedn", adapter[card]->devicename);
- if(adapter[card]->EngineUp) {
- pr_debug("%s: SCIOCSTART: command failed, engine already running.n",
- adapter[card]->devicename);
- return -1;
- }
- adapter[card]->StartOnReset = 1;
- startproc(card);
- return 0;
- }
- case SCIOCSETSWITCH:
- {
- RspMessage rcvmsg;
- char switchtype;
- int status, err;
- pr_debug("%s: SCIOSETSWITCH: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the switch type from user space
- */
- if ((err = copy_from_user(&switchtype, (char *) data->dataptr, sizeof(char))))
- return err;
- pr_debug("%s: SCIOCSETSWITCH: setting switch type to %dn", adapter[card]->devicename,
- switchtype);
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallSetSwitchType,
- 0, sizeof(char),&switchtype,&rcvmsg, SAR_TIMEOUT);
- if(!status && !rcvmsg.rsp_status) {
- pr_debug("%s: SCIOCSETSWITCH: command successfuln", adapter[card]->devicename);
- return 0;
- }
- else {
- pr_debug("%s: SCIOCSETSWITCH: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- }
-
- case SCIOCGETSWITCH:
- {
- RspMessage rcvmsg;
- char switchtype;
- int status, err;
- pr_debug("%s: SCIOGETSWITCH: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the switch type from the board
- */
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
- ceReqCallGetSwitchType, 0, 0, 0, &rcvmsg, SAR_TIMEOUT);
- if (!status && !rcvmsg.rsp_status) {
- pr_debug("%s: SCIOCGETSWITCH: command successfuln", adapter[card]->devicename);
- }
- else {
- pr_debug("%s: SCIOCGETSWITCH: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- switchtype = rcvmsg.msg_data.byte_array[0];
- /*
- * Package the switch type and send to user space
- */
- if ((err = copy_to_user((char *) data->dataptr, &switchtype, sizeof(char))))
- return err;
- return 0;
- }
- case SCIOCGETSPID:
- {
- RspMessage rcvmsg;
- char spid[SCIOC_SPIDSIZE];
- int status, err;
- pr_debug("%s: SCIOGETSPID: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the spid from the board
- */
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetSPID,
- data->channel, 0, 0, &rcvmsg, SAR_TIMEOUT);
- if (!status) {
- pr_debug("%s: SCIOCGETSPID: command successfuln", adapter[card]->devicename);
- }
- else {
- pr_debug("%s: SCIOCGETSPID: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- strcpy(spid, rcvmsg.msg_data.byte_array);
- /*
- * Package the switch type and send to user space
- */
- if ((err = copy_to_user((char *) data->dataptr, spid, sizeof(spid))))
- return err;
- return 0;
- }
- case SCIOCSETSPID:
- {
- RspMessage rcvmsg;
- char spid[SCIOC_SPIDSIZE];
- int status, err;
- pr_debug("%s: DCBIOSETSPID: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the spid from user space
- */
- if ((err = copy_from_user(spid, (char *) data->dataptr, sizeof(spid))))
- return err;
- pr_debug("%s: SCIOCSETSPID: setting channel %d spid to %sn",
- adapter[card]->devicename, data->channel, spid);
- status = send_and_receive(card, CEPID, ceReqTypeCall,
- ceReqClass0, ceReqCallSetSPID, data->channel,
- strlen(spid), spid, &rcvmsg, SAR_TIMEOUT);
- if(!status && !rcvmsg.rsp_status) {
- pr_debug("%s: SCIOCSETSPID: command successfuln",
- adapter[card]->devicename);
- return 0;
- }
- else {
- pr_debug("%s: SCIOCSETSPID: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- }
- case SCIOCGETDN:
- {
- RspMessage rcvmsg;
- char dn[SCIOC_DNSIZE];
- int status, err;
- pr_debug("%s: SCIOGETDN: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the dn from the board
- */
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber,
- data->channel, 0, 0, &rcvmsg, SAR_TIMEOUT);
- if (!status) {
- pr_debug("%s: SCIOCGETDN: command successfuln", adapter[card]->devicename);
- }
- else {
- pr_debug("%s: SCIOCGETDN: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- strcpy(dn, rcvmsg.msg_data.byte_array);
- /*
- * Package the dn and send to user space
- */
- if ((err = copy_to_user((char *) data->dataptr, dn, sizeof(dn))))
- return err;
- return 0;
- }
- case SCIOCSETDN:
- {
- RspMessage rcvmsg;
- char dn[SCIOC_DNSIZE];
- int status, err;
- pr_debug("%s: SCIOSETDN: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the spid from user space
- */
- if ((err = copy_from_user(dn, (char *) data->dataptr, sizeof(dn))))
- return err;
- pr_debug("%s: SCIOCSETDN: setting channel %d dn to %sn",
- adapter[card]->devicename, data->channel, dn);
- status = send_and_receive(card, CEPID, ceReqTypeCall,
- ceReqClass0, ceReqCallSetMyNumber, data->channel,
- strlen(dn),dn,&rcvmsg, SAR_TIMEOUT);
- if(!status && !rcvmsg.rsp_status) {
- pr_debug("%s: SCIOCSETDN: command successfuln",
- adapter[card]->devicename);
- return 0;
- }
- else {
- pr_debug("%s: SCIOCSETDN: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- }
- case SCIOCTRACE:
- pr_debug("%s: SCIOTRACE: ioctl receivedn", adapter[card]->devicename);
- /* adapter[card]->trace = !adapter[card]->trace;
- pr_debug("%s: SCIOCTRACE: tracing turned %sn", adapter[card]->devicename,
- adapter[card]->trace ? "ON" : "OFF"); */
- break;
- case SCIOCSTAT:
- {
- boardInfo bi;
- int err;
- pr_debug("%s: SCIOSTAT: ioctl receivedn", adapter[card]->devicename);
- GetStatus(card, &bi);
-
- if ((err = copy_to_user((boardInfo *) data->dataptr, &bi, sizeof(boardInfo))))
- return err;
- return 0;
- }
- case SCIOCGETSPEED:
- {
- RspMessage rcvmsg;
- char speed;
- int status, err;
- pr_debug("%s: SCIOGETSPEED: ioctl receivedn", adapter[card]->devicename);
- /*
- * Get the speed from the board
- */
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
- ceReqCallGetCallType, data->channel, 0, 0, &rcvmsg, SAR_TIMEOUT);
- if (!status && !rcvmsg.rsp_status) {
- pr_debug("%s: SCIOCGETSPEED: command successfuln",
- adapter[card]->devicename);
- }
- else {
- pr_debug("%s: SCIOCGETSPEED: command failed (status = %d)n",
- adapter[card]->devicename, status);
- return status;
- }
- speed = rcvmsg.msg_data.byte_array[0];
- /*
- * Package the switch type and send to user space
- */
- if ((err = copy_to_user((char *) data->dataptr, &speed, sizeof(char))))
- return err;
- return 0;
- }
- case SCIOCSETSPEED:
- pr_debug("%s: SCIOCSETSPEED: ioctl receivedn", adapter[card]->devicename);
- break;
- case SCIOCLOOPTST:
- pr_debug("%s: SCIOCLOOPTST: ioctl receivedn", adapter[card]->devicename);
- break;
- default:
- return -1;
- }
- return 0;
- }
- int GetStatus(int card, boardInfo *bi)
- {
- RspMessage rcvmsg;
- int i, status;
- /*
- * Fill in some of the basic info about the board
- */
- bi->modelid = adapter[card]->model;
- strcpy(bi->serial_no, adapter[card]->hwconfig.serial_no);
- strcpy(bi->part_no, adapter[card]->hwconfig.part_no);
- bi->iobase = adapter[card]->iobase;
- bi->rambase = adapter[card]->rambase;
- bi->irq = adapter[card]->interrupt;
- bi->ramsize = adapter[card]->hwconfig.ram_size;
- bi->interface = adapter[card]->hwconfig.st_u_sense;
- strcpy(bi->load_ver, adapter[card]->load_ver);
- strcpy(bi->proc_ver, adapter[card]->proc_ver);
- /*
- * Get the current PhyStats and LnkStats
- */
- status = send_and_receive(card, CEPID, ceReqTypePhy, ceReqClass2,
- ceReqPhyStatus, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if(!status) {
- if(adapter[card]->model < PRI_BOARD) {
- bi->l1_status = rcvmsg.msg_data.byte_array[2];
- for(i = 0 ; i < BRI_CHANNELS ; i++)
- bi->status.bristats[i].phy_stat =
- rcvmsg.msg_data.byte_array[i];
- }
- else {
- bi->l1_status = rcvmsg.msg_data.byte_array[0];
- bi->l2_status = rcvmsg.msg_data.byte_array[1];
- for(i = 0 ; i < PRI_CHANNELS ; i++)
- bi->status.pristats[i].phy_stat =
- rcvmsg.msg_data.byte_array[i+2];
- }
- }
-
- /*
- * Get the call types for each channel
- */
- for (i = 0 ; i < adapter[card]->nChannels ; i++) {
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
- ceReqCallGetCallType, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if(!status) {
- if (adapter[card]->model == PRI_BOARD) {
- bi->status.pristats[i].call_type =
- rcvmsg.msg_data.byte_array[0];
- }
- else {
- bi->status.bristats[i].call_type =
- rcvmsg.msg_data.byte_array[0];
- }
- }
- }
-
- /*
- * If PRI, get the call states and service states for each channel
- */
- if (adapter[card]->model == PRI_BOARD) {
- /*
- * Get the call states
- */
- status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
- ceReqPhyChCallState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if(!status) {
- for( i = 0 ; i < PRI_CHANNELS ; i++ )
- bi->status.pristats[i].call_state =
- rcvmsg.msg_data.byte_array[i];
- }
- /*
- * Get the service states
- */
- status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
- ceReqPhyChServState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if(!status) {
- for( i = 0 ; i < PRI_CHANNELS ; i++ )
- bi->status.pristats[i].serv_state =
- rcvmsg.msg_data.byte_array[i];
- }
- /*
- * Get the link stats for the channels
- */
- for (i = 1 ; i <= PRI_CHANNELS ; i++) {
- status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
- ceReqLnkGetStats, i, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if (!status) {
- bi->status.pristats[i-1].link_stats.tx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[0];
- bi->status.pristats[i-1].link_stats.tx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[4];
- bi->status.pristats[i-1].link_stats.rx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[8];
- bi->status.pristats[i-1].link_stats.rx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[12];
- }
- }
- /*
- * Link stats for the D channel
- */
- status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
- ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if (!status) {
- bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
- bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
- bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
- bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
- }
- return 0;
- }
- /*
- * If BRI or POTS, Get SPID, DN and call types for each channel
- */
- /*
- * Get the link stats for the channels
- */
- status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
- ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if (!status) {
- bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
- bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
- bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
- bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
- bi->status.bristats[0].link_stats.tx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[16];
- bi->status.bristats[0].link_stats.tx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[20];
- bi->status.bristats[0].link_stats.rx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[24];
- bi->status.bristats[0].link_stats.rx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[28];
- bi->status.bristats[1].link_stats.tx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[32];
- bi->status.bristats[1].link_stats.tx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[36];
- bi->status.bristats[1].link_stats.rx_good =
- (unsigned long)rcvmsg.msg_data.byte_array[40];
- bi->status.bristats[1].link_stats.rx_bad =
- (unsigned long)rcvmsg.msg_data.byte_array[44];
- }
- /*
- * Get the SPIDs
- */
- for (i = 0 ; i < BRI_CHANNELS ; i++) {
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
- ceReqCallGetSPID, i+1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if (!status)
- strcpy(bi->status.bristats[i].spid, rcvmsg.msg_data.byte_array);
- }
-
- /*
- * Get the DNs
- */
- for (i = 0 ; i < BRI_CHANNELS ; i++) {
- status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
- ceReqCallGetMyNumber, i+1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
- if (!status)
- strcpy(bi->status.bristats[i].dn, rcvmsg.msg_data.byte_array);
- }
-
- return 0;
- }