mirror of https://gitee.com/openkylin/linux.git
583 lines
15 KiB
C
583 lines
15 KiB
C
/*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "hardware.h"
|
|
#include "message.h"
|
|
#include "card.h"
|
|
#include "scioc.h"
|
|
|
|
static int GetStatus(int card, boardInfo *);
|
|
|
|
/*
|
|
* Process private IOCTL messages (typically from scctrl)
|
|
*/
|
|
int sc_ioctl(int card, scs_ioctl *data)
|
|
{
|
|
int status;
|
|
RspMessage *rcvmsg;
|
|
char *spid;
|
|
char *dn;
|
|
char switchtype;
|
|
char speed;
|
|
|
|
rcvmsg = kmalloc(sizeof(RspMessage), GFP_KERNEL);
|
|
if (!rcvmsg)
|
|
return -ENOMEM;
|
|
|
|
switch(data->command) {
|
|
case SCIOCRESET: /* Perform a hard reset of the adapter */
|
|
{
|
|
pr_debug("%s: SCIOCRESET: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
sc_adapter[card]->StartOnReset = 0;
|
|
kfree(rcvmsg);
|
|
return reset(card);
|
|
}
|
|
|
|
case SCIOCLOAD:
|
|
{
|
|
char *srec;
|
|
|
|
srec = kmalloc(SCIOC_SRECSIZE, GFP_KERNEL);
|
|
if (!srec) {
|
|
kfree(rcvmsg);
|
|
return -ENOMEM;
|
|
}
|
|
pr_debug("%s: SCIOLOAD: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
if(sc_adapter[card]->EngineUp) {
|
|
pr_debug("%s: SCIOCLOAD: command failed, LoadProc while engine running.\n",
|
|
sc_adapter[card]->devicename);
|
|
kfree(rcvmsg);
|
|
kfree(srec);
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Get the SRec from user space
|
|
*/
|
|
if (copy_from_user(srec, data->dataptr, SCIOC_SRECSIZE)) {
|
|
kfree(rcvmsg);
|
|
kfree(srec);
|
|
return -EFAULT;
|
|
}
|
|
|
|
status = send_and_receive(card, CMPID, cmReqType2, cmReqClass0, cmReqLoadProc,
|
|
0, SCIOC_SRECSIZE, srec, rcvmsg, SAR_TIMEOUT);
|
|
kfree(rcvmsg);
|
|
kfree(srec);
|
|
|
|
if(status) {
|
|
pr_debug("%s: SCIOCLOAD: command failed, status = %d\n",
|
|
sc_adapter[card]->devicename, status);
|
|
return -1;
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCLOAD: command successful\n",
|
|
sc_adapter[card]->devicename);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
case SCIOCSTART:
|
|
{
|
|
kfree(rcvmsg);
|
|
pr_debug("%s: SCIOSTART: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
if(sc_adapter[card]->EngineUp) {
|
|
pr_debug("%s: SCIOCSTART: command failed, engine already running.\n",
|
|
sc_adapter[card]->devicename);
|
|
return -1;
|
|
}
|
|
|
|
sc_adapter[card]->StartOnReset = 1;
|
|
startproc(card);
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCSETSWITCH:
|
|
{
|
|
pr_debug("%s: SCIOSETSWITCH: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the switch type from user space
|
|
*/
|
|
if (copy_from_user(&switchtype, data->dataptr, sizeof(char))) {
|
|
kfree(rcvmsg);
|
|
return -EFAULT;
|
|
}
|
|
|
|
pr_debug("%s: SCIOCSETSWITCH: setting switch type to %d\n",
|
|
sc_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 successful\n",
|
|
sc_adapter[card]->devicename);
|
|
kfree(rcvmsg);
|
|
return 0;
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCSETSWITCH: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
return status;
|
|
}
|
|
}
|
|
|
|
case SCIOCGETSWITCH:
|
|
{
|
|
pr_debug("%s: SCIOGETSWITCH: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the switch type from the board
|
|
*/
|
|
status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
|
|
ceReqCallGetSwitchType, 0, 0, NULL, rcvmsg, SAR_TIMEOUT);
|
|
if (!status && !(rcvmsg->rsp_status)) {
|
|
pr_debug("%s: SCIOCGETSWITCH: command successful\n",
|
|
sc_adapter[card]->devicename);
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCGETSWITCH: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
return status;
|
|
}
|
|
|
|
switchtype = rcvmsg->msg_data.byte_array[0];
|
|
|
|
/*
|
|
* Package the switch type and send to user space
|
|
*/
|
|
if (copy_to_user(data->dataptr, &switchtype,
|
|
sizeof(char))) {
|
|
kfree(rcvmsg);
|
|
return -EFAULT;
|
|
}
|
|
|
|
kfree(rcvmsg);
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCGETSPID:
|
|
{
|
|
pr_debug("%s: SCIOGETSPID: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
spid = kmalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
|
|
if (!spid) {
|
|
kfree(rcvmsg);
|
|
return -ENOMEM;
|
|
}
|
|
/*
|
|
* Get the spid from the board
|
|
*/
|
|
status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetSPID,
|
|
data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
|
|
if (!status) {
|
|
pr_debug("%s: SCIOCGETSPID: command successful\n",
|
|
sc_adapter[card]->devicename);
|
|
} else {
|
|
pr_debug("%s: SCIOCGETSPID: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(spid);
|
|
kfree(rcvmsg);
|
|
return status;
|
|
}
|
|
strcpy(spid, rcvmsg->msg_data.byte_array);
|
|
|
|
/*
|
|
* Package the switch type and send to user space
|
|
*/
|
|
if (copy_to_user(data->dataptr, spid, SCIOC_SPIDSIZE)) {
|
|
kfree(spid);
|
|
kfree(rcvmsg);
|
|
return -EFAULT;
|
|
}
|
|
|
|
kfree(spid);
|
|
kfree(rcvmsg);
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCSETSPID:
|
|
{
|
|
pr_debug("%s: DCBIOSETSPID: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the spid from user space
|
|
*/
|
|
spid = memdup_user(data->dataptr, SCIOC_SPIDSIZE);
|
|
if (IS_ERR(spid)) {
|
|
kfree(rcvmsg);
|
|
return PTR_ERR(spid);
|
|
}
|
|
|
|
pr_debug("%s: SCIOCSETSPID: setting channel %d spid to %s\n",
|
|
sc_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 successful\n",
|
|
sc_adapter[card]->devicename);
|
|
kfree(rcvmsg);
|
|
kfree(spid);
|
|
return 0;
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCSETSPID: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
kfree(spid);
|
|
return status;
|
|
}
|
|
}
|
|
|
|
case SCIOCGETDN:
|
|
{
|
|
pr_debug("%s: SCIOGETDN: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the dn from the board
|
|
*/
|
|
status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber,
|
|
data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
|
|
if (!status) {
|
|
pr_debug("%s: SCIOCGETDN: command successful\n",
|
|
sc_adapter[card]->devicename);
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCGETDN: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
return status;
|
|
}
|
|
|
|
dn = kmalloc(SCIOC_DNSIZE, GFP_KERNEL);
|
|
if (!dn) {
|
|
kfree(rcvmsg);
|
|
return -ENOMEM;
|
|
}
|
|
strcpy(dn, rcvmsg->msg_data.byte_array);
|
|
kfree(rcvmsg);
|
|
|
|
/*
|
|
* Package the dn and send to user space
|
|
*/
|
|
if (copy_to_user(data->dataptr, dn, SCIOC_DNSIZE)) {
|
|
kfree(dn);
|
|
return -EFAULT;
|
|
}
|
|
kfree(dn);
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCSETDN:
|
|
{
|
|
pr_debug("%s: SCIOSETDN: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the spid from user space
|
|
*/
|
|
dn = memdup_user(data->dataptr, SCIOC_DNSIZE);
|
|
if (IS_ERR(dn)) {
|
|
kfree(rcvmsg);
|
|
return PTR_ERR(dn);
|
|
}
|
|
|
|
pr_debug("%s: SCIOCSETDN: setting channel %d dn to %s\n",
|
|
sc_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 successful\n",
|
|
sc_adapter[card]->devicename);
|
|
kfree(rcvmsg);
|
|
kfree(dn);
|
|
return 0;
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCSETDN: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
kfree(dn);
|
|
return status;
|
|
}
|
|
}
|
|
|
|
case SCIOCTRACE:
|
|
|
|
pr_debug("%s: SCIOTRACE: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
/* sc_adapter[card]->trace = !sc_adapter[card]->trace;
|
|
pr_debug("%s: SCIOCTRACE: tracing turned %s\n",
|
|
sc_adapter[card]->devicename,
|
|
sc_adapter[card]->trace ? "ON" : "OFF"); */
|
|
break;
|
|
|
|
case SCIOCSTAT:
|
|
{
|
|
boardInfo *bi;
|
|
|
|
pr_debug("%s: SCIOSTAT: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
bi = kmalloc (sizeof(boardInfo), GFP_KERNEL);
|
|
if (!bi) {
|
|
kfree(rcvmsg);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
kfree(rcvmsg);
|
|
GetStatus(card, bi);
|
|
|
|
if (copy_to_user(data->dataptr, bi, sizeof(boardInfo))) {
|
|
kfree(bi);
|
|
return -EFAULT;
|
|
}
|
|
|
|
kfree(bi);
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCGETSPEED:
|
|
{
|
|
pr_debug("%s: SCIOGETSPEED: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
|
|
/*
|
|
* Get the speed from the board
|
|
*/
|
|
status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
|
|
ceReqCallGetCallType, data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
|
|
if (!status && !(rcvmsg->rsp_status)) {
|
|
pr_debug("%s: SCIOCGETSPEED: command successful\n",
|
|
sc_adapter[card]->devicename);
|
|
}
|
|
else {
|
|
pr_debug("%s: SCIOCGETSPEED: command failed (status = %d)\n",
|
|
sc_adapter[card]->devicename, status);
|
|
kfree(rcvmsg);
|
|
return status;
|
|
}
|
|
|
|
speed = rcvmsg->msg_data.byte_array[0];
|
|
|
|
kfree(rcvmsg);
|
|
|
|
/*
|
|
* Package the switch type and send to user space
|
|
*/
|
|
|
|
if (copy_to_user(data->dataptr, &speed, sizeof(char)))
|
|
return -EFAULT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
case SCIOCSETSPEED:
|
|
pr_debug("%s: SCIOCSETSPEED: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
break;
|
|
|
|
case SCIOCLOOPTST:
|
|
pr_debug("%s: SCIOCLOOPTST: ioctl received\n",
|
|
sc_adapter[card]->devicename);
|
|
break;
|
|
|
|
default:
|
|
kfree(rcvmsg);
|
|
return -1;
|
|
}
|
|
|
|
kfree(rcvmsg);
|
|
return 0;
|
|
}
|
|
|
|
static int GetStatus(int card, boardInfo *bi)
|
|
{
|
|
RspMessage rcvmsg;
|
|
int i, status;
|
|
|
|
/*
|
|
* Fill in some of the basic info about the board
|
|
*/
|
|
bi->modelid = sc_adapter[card]->model;
|
|
strcpy(bi->serial_no, sc_adapter[card]->hwconfig.serial_no);
|
|
strcpy(bi->part_no, sc_adapter[card]->hwconfig.part_no);
|
|
bi->iobase = sc_adapter[card]->iobase;
|
|
bi->rambase = sc_adapter[card]->rambase;
|
|
bi->irq = sc_adapter[card]->interrupt;
|
|
bi->ramsize = sc_adapter[card]->hwconfig.ram_size;
|
|
bi->interface = sc_adapter[card]->hwconfig.st_u_sense;
|
|
strcpy(bi->load_ver, sc_adapter[card]->load_ver);
|
|
strcpy(bi->proc_ver, sc_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(sc_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 < sc_adapter[card]->nChannels ; i++) {
|
|
status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
|
|
ceReqCallGetCallType, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
|
|
if(!status) {
|
|
if (sc_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 (sc_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;
|
|
}
|