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Diffstat (limited to 'drivers/isdn/sc/command.c')
-rw-r--r--drivers/isdn/sc/command.c363
1 files changed, 0 insertions, 363 deletions
diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c
deleted file mode 100644
index 4a4e66152ce7..000000000000
--- a/drivers/isdn/sc/command.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/* $Id: command.c,v 1.4.10.1 2001/09/23 22:24:59 kai Exp $
- *
- * 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.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- * SpellCaster Telecommunications Inc.
- * 5621 Finch Avenue East, Unit #3
- * Scarborough, Ontario Canada
- * M1B 2T9
- * +1 (416) 297-8565
- * +1 (416) 297-6433 Facsimile
- */
-
-#include <linux/module.h>
-#include "includes.h" /* This must be first */
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-#include "scioc.h"
-
-static int dial(int card, unsigned long channel, setup_parm setup);
-static int hangup(int card, unsigned long channel);
-static int answer(int card, unsigned long channel);
-static int clreaz(int card, unsigned long channel);
-static int seteaz(int card, unsigned long channel, char *);
-static int setl2(int card, unsigned long arg);
-static int setl3(int card, unsigned long arg);
-static int acceptb(int card, unsigned long channel);
-
-#ifdef DEBUG
-/*
- * Translate command codes to strings
- */
-static char *commands[] = { "ISDN_CMD_IOCTL",
- "ISDN_CMD_DIAL",
- "ISDN_CMD_ACCEPTB",
- "ISDN_CMD_ACCEPTB",
- "ISDN_CMD_HANGUP",
- "ISDN_CMD_CLREAZ",
- "ISDN_CMD_SETEAZ",
- NULL,
- NULL,
- NULL,
- "ISDN_CMD_SETL2",
- NULL,
- "ISDN_CMD_SETL3",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL, };
-
-/*
- * Translates ISDN4Linux protocol codes to strings for debug messages
- */
-static char *l3protos[] = { "ISDN_PROTO_L3_TRANS" };
-static char *l2protos[] = { "ISDN_PROTO_L2_X75I",
- "ISDN_PROTO_L2_X75UI",
- "ISDN_PROTO_L2_X75BUI",
- "ISDN_PROTO_L2_HDLC",
- "ISDN_PROTO_L2_TRANS" };
-#endif
-
-int get_card_from_id(int driver)
-{
- int i;
-
- for (i = 0; i < cinst; i++) {
- if (sc_adapter[i]->driverId == driver)
- return i;
- }
- return -ENODEV;
-}
-
-/*
- * command
- */
-
-int command(isdn_ctrl *cmd)
-{
- int card;
-
- card = get_card_from_id(cmd->driver);
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- /*
- * Dispatch the command
- */
- switch (cmd->command) {
- case ISDN_CMD_IOCTL:
- {
- unsigned long cmdptr;
- scs_ioctl ioc;
-
- memcpy(&cmdptr, cmd->parm.num, sizeof(unsigned long));
- if (copy_from_user(&ioc, (scs_ioctl __user *)cmdptr,
- sizeof(scs_ioctl))) {
- pr_debug("%s: Failed to verify user space 0x%lx\n",
- sc_adapter[card]->devicename, cmdptr);
- return -EFAULT;
- }
- return sc_ioctl(card, &ioc);
- }
- case ISDN_CMD_DIAL:
- return dial(card, cmd->arg, cmd->parm.setup);
- case ISDN_CMD_HANGUP:
- return hangup(card, cmd->arg);
- case ISDN_CMD_ACCEPTD:
- return answer(card, cmd->arg);
- case ISDN_CMD_ACCEPTB:
- return acceptb(card, cmd->arg);
- case ISDN_CMD_CLREAZ:
- return clreaz(card, cmd->arg);
- case ISDN_CMD_SETEAZ:
- return seteaz(card, cmd->arg, cmd->parm.num);
- case ISDN_CMD_SETL2:
- return setl2(card, cmd->arg);
- case ISDN_CMD_SETL3:
- return setl3(card, cmd->arg);
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-/*
- * start the onboard firmware
- */
-int startproc(int card)
-{
- int status;
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- /*
- * send start msg
- */
- status = sendmessage(card, CMPID, cmReqType2,
- cmReqClass0,
- cmReqStartProc,
- 0, 0, NULL);
- pr_debug("%s: Sent startProc\n", sc_adapter[card]->devicename);
-
- return status;
-}
-
-
-/*
- * Dials the number passed in
- */
-static int dial(int card, unsigned long channel, setup_parm setup)
-{
- int status;
- char Phone[48];
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- /*extract ISDN number to dial from eaz/msn string*/
- strcpy(Phone, setup.phone);
-
- /*send the connection message*/
- status = sendmessage(card, CEPID, ceReqTypePhy,
- ceReqClass1,
- ceReqPhyConnect,
- (unsigned char)channel + 1,
- strlen(Phone),
- (unsigned int *)Phone);
-
- pr_debug("%s: Dialing %s on channel %lu\n",
- sc_adapter[card]->devicename, Phone, channel + 1);
-
- return status;
-}
-
-/*
- * Answer an incoming call
- */
-static int answer(int card, unsigned long channel)
-{
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- if (setup_buffers(card, channel + 1)) {
- hangup(card, channel + 1);
- return -ENOBUFS;
- }
-
- indicate_status(card, ISDN_STAT_BCONN, channel, NULL);
- pr_debug("%s: Answered incoming call on channel %lu\n",
- sc_adapter[card]->devicename, channel + 1);
- return 0;
-}
-
-/*
- * Hangup up the call on specified channel
- */
-static int hangup(int card, unsigned long channel)
-{
- int status;
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- status = sendmessage(card, CEPID, ceReqTypePhy,
- ceReqClass1,
- ceReqPhyDisconnect,
- (unsigned char)channel + 1,
- 0,
- NULL);
- pr_debug("%s: Sent HANGUP message to channel %lu\n",
- sc_adapter[card]->devicename, channel + 1);
- return status;
-}
-
-/*
- * Set the layer 2 protocol (X.25, HDLC, Raw)
- */
-static int setl2(int card, unsigned long arg)
-{
- int status = 0;
- int protocol, channel;
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
- protocol = arg >> 8;
- channel = arg & 0xff;
- sc_adapter[card]->channel[channel].l2_proto = protocol;
-
- /*
- * check that the adapter is also set to the correct protocol
- */
- pr_debug("%s: Sending GetFrameFormat for channel %d\n",
- sc_adapter[card]->devicename, channel + 1);
- status = sendmessage(card, CEPID, ceReqTypeCall,
- ceReqClass0,
- ceReqCallGetFrameFormat,
- (unsigned char)channel + 1,
- 1,
- (unsigned int *)protocol);
- if (status)
- return status;
- return 0;
-}
-
-/*
- * Set the layer 3 protocol
- */
-static int setl3(int card, unsigned long channel)
-{
- int protocol = channel >> 8;
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- sc_adapter[card]->channel[channel].l3_proto = protocol;
- return 0;
-}
-
-static int acceptb(int card, unsigned long channel)
-{
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- if (setup_buffers(card, channel + 1))
- {
- hangup(card, channel + 1);
- return -ENOBUFS;
- }
-
- pr_debug("%s: B-Channel connection accepted on channel %lu\n",
- sc_adapter[card]->devicename, channel + 1);
- indicate_status(card, ISDN_STAT_BCONN, channel, NULL);
- return 0;
-}
-
-static int clreaz(int card, unsigned long arg)
-{
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- strcpy(sc_adapter[card]->channel[arg].eazlist, "");
- sc_adapter[card]->channel[arg].eazclear = 1;
- pr_debug("%s: EAZ List cleared for channel %lu\n",
- sc_adapter[card]->devicename, arg + 1);
- return 0;
-}
-
-static int seteaz(int card, unsigned long arg, char *num)
-{
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- strcpy(sc_adapter[card]->channel[arg].eazlist, num);
- sc_adapter[card]->channel[arg].eazclear = 0;
- pr_debug("%s: EAZ list for channel %lu set to: %s\n",
- sc_adapter[card]->devicename, arg + 1,
- sc_adapter[card]->channel[arg].eazlist);
- return 0;
-}
-
-int reset(int card)
-{
- unsigned long flags;
-
- if (!IS_VALID_CARD(card)) {
- pr_debug("Invalid param: %d is not a valid card id\n", card);
- return -ENODEV;
- }
-
- indicate_status(card, ISDN_STAT_STOP, 0, NULL);
-
- if (sc_adapter[card]->EngineUp) {
- del_timer(&sc_adapter[card]->stat_timer);
- }
-
- sc_adapter[card]->EngineUp = 0;
-
- spin_lock_irqsave(&sc_adapter[card]->lock, flags);
- init_timer(&sc_adapter[card]->reset_timer);
- sc_adapter[card]->reset_timer.function = sc_check_reset;
- sc_adapter[card]->reset_timer.data = card;
- sc_adapter[card]->reset_timer.expires = jiffies + CHECKRESET_TIME;
- add_timer(&sc_adapter[card]->reset_timer);
- spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-
- outb(0x1, sc_adapter[card]->ioport[SFT_RESET]);
-
- pr_debug("%s: Adapter Reset\n", sc_adapter[card]->devicename);
- return 0;
-}
-
-void flushreadfifo(int card)
-{
- while (inb(sc_adapter[card]->ioport[FIFO_STATUS]) & RF_HAS_DATA)
- inb(sc_adapter[card]->ioport[FIFO_READ]);
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.