aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/isdn/act2000
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2016-03-02 20:06:46 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-03-05 15:00:38 -0800
commita921e9bd4e22a792279e46f97a85891a3d5f1b7d (patch)
treefe4192cf75e8705272729a611f4bc71146f5f8f3 /drivers/isdn/act2000
parentisdn: icn: remove a #warning (diff)
downloadlinux-dev-a921e9bd4e22a792279e46f97a85891a3d5f1b7d.tar.xz
linux-dev-a921e9bd4e22a792279e46f97a85891a3d5f1b7d.zip
isdn: i4l: move active-isdn drivers to staging
The icn, act2000 and pcbit drivers are all for very old hardware, and it is highly unlikely that anyone is actually still using them on modern kernels, if at all. All three drivers apparently are for hardware that predates PCI being the common connector, as they are ISA-only and active PCI ISDN cards were widely available in the 1990s. Looking through the git logs, it I cannot find any indication of a patch to any of these drivers that has been tested on real hardware, only cleanups or global API changes. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/isdn/act2000')
-rw-r--r--drivers/isdn/act2000/Kconfig9
-rw-r--r--drivers/isdn/act2000/Makefile9
-rw-r--r--drivers/isdn/act2000/act2000.h202
-rw-r--r--drivers/isdn/act2000/act2000_isa.c443
-rw-r--r--drivers/isdn/act2000/act2000_isa.h136
-rw-r--r--drivers/isdn/act2000/capi.c1180
-rw-r--r--drivers/isdn/act2000/capi.h365
-rw-r--r--drivers/isdn/act2000/module.c813
8 files changed, 0 insertions, 3157 deletions
diff --git a/drivers/isdn/act2000/Kconfig b/drivers/isdn/act2000/Kconfig
deleted file mode 100644
index fa2673fc69c2..000000000000
--- a/drivers/isdn/act2000/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-config ISDN_DRV_ACT2000
- tristate "IBM Active 2000 support"
- depends on ISA
- help
- Say Y here if you have an IBM Active 2000 ISDN card. In order to use
- this card, additional firmware is necessary, which has to be loaded
- into the card using a utility which is part of the latest
- isdn4k-utils package. Please read the file
- <file:Documentation/isdn/README.act2000> for more information.
diff --git a/drivers/isdn/act2000/Makefile b/drivers/isdn/act2000/Makefile
deleted file mode 100644
index 05e582fb5c00..000000000000
--- a/drivers/isdn/act2000/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# Makefile for the act2000 ISDN device driver
-
-# Each configuration option enables a list of files.
-
-obj-$(CONFIG_ISDN_DRV_ACT2000) += act2000.o
-
-# Multipart objects.
-
-act2000-y := module.o capi.o act2000_isa.o
diff --git a/drivers/isdn/act2000/act2000.h b/drivers/isdn/act2000/act2000.h
deleted file mode 100644
index 321d437f579e..000000000000
--- a/drivers/isdn/act2000/act2000.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/* $Id: act2000.h,v 1.8.6.3 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#ifndef act2000_h
-#define act2000_h
-
-#include <linux/compiler.h>
-
-#define ACT2000_IOCTL_SETPORT 1
-#define ACT2000_IOCTL_GETPORT 2
-#define ACT2000_IOCTL_SETIRQ 3
-#define ACT2000_IOCTL_GETIRQ 4
-#define ACT2000_IOCTL_SETBUS 5
-#define ACT2000_IOCTL_GETBUS 6
-#define ACT2000_IOCTL_SETPROTO 7
-#define ACT2000_IOCTL_GETPROTO 8
-#define ACT2000_IOCTL_SETMSN 9
-#define ACT2000_IOCTL_GETMSN 10
-#define ACT2000_IOCTL_LOADBOOT 11
-#define ACT2000_IOCTL_ADDCARD 12
-
-#define ACT2000_IOCTL_TEST 98
-#define ACT2000_IOCTL_DEBUGVAR 99
-
-#define ACT2000_BUS_ISA 1
-#define ACT2000_BUS_MCA 2
-#define ACT2000_BUS_PCMCIA 3
-
-/* Struct for adding new cards */
-typedef struct act2000_cdef {
- int bus;
- int port;
- int irq;
- char id[10];
-} act2000_cdef;
-
-/* Struct for downloading firmware */
-typedef struct act2000_ddef {
- int length; /* Length of code */
- char __user *buffer; /* Ptr. to code */
-} act2000_ddef;
-
-typedef struct act2000_fwid {
- char isdn[4];
- char revlen[2];
- char revision[504];
-} act2000_fwid;
-
-#if defined(__KERNEL__) || defined(__DEBUGVAR__)
-
-#ifdef __KERNEL__
-/* Kernel includes */
-
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/skbuff.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/ctype.h>
-#include <linux/isdnif.h>
-
-#endif /* __KERNEL__ */
-
-#define ACT2000_PORTLEN 8
-
-#define ACT2000_FLAGS_RUNNING 1 /* Cards driver activated */
-#define ACT2000_FLAGS_PVALID 2 /* Cards port is valid */
-#define ACT2000_FLAGS_IVALID 4 /* Cards irq is valid */
-#define ACT2000_FLAGS_LOADED 8 /* Firmware loaded */
-
-#define ACT2000_BCH 2 /* # of channels per card */
-
-/* D-Channel states */
-#define ACT2000_STATE_NULL 0
-#define ACT2000_STATE_ICALL 1
-#define ACT2000_STATE_OCALL 2
-#define ACT2000_STATE_IWAIT 3
-#define ACT2000_STATE_OWAIT 4
-#define ACT2000_STATE_IBWAIT 5
-#define ACT2000_STATE_OBWAIT 6
-#define ACT2000_STATE_BWAIT 7
-#define ACT2000_STATE_BHWAIT 8
-#define ACT2000_STATE_BHWAIT2 9
-#define ACT2000_STATE_DHWAIT 10
-#define ACT2000_STATE_DHWAIT2 11
-#define ACT2000_STATE_BSETUP 12
-#define ACT2000_STATE_ACTIVE 13
-
-#define ACT2000_MAX_QUEUED 8000 /* 2 * maxbuff */
-
-#define ACT2000_LOCK_TX 0
-#define ACT2000_LOCK_RX 1
-
-typedef struct act2000_chan {
- unsigned short callref; /* Call Reference */
- unsigned short fsm_state; /* Current D-Channel state */
- unsigned short eazmask; /* EAZ-Mask for this Channel */
- short queued; /* User-Data Bytes in TX queue */
- unsigned short plci;
- unsigned short ncci;
- unsigned char l2prot; /* Layer 2 protocol */
- unsigned char l3prot; /* Layer 3 protocol */
-} act2000_chan;
-
-typedef struct msn_entry {
- char eaz;
- char msn[16];
- struct msn_entry *next;
-} msn_entry;
-
-typedef struct irq_data_isa {
- __u8 *rcvptr;
- __u16 rcvidx;
- __u16 rcvlen;
- struct sk_buff *rcvskb;
- __u8 rcvignore;
- __u8 rcvhdr[8];
-} irq_data_isa;
-
-typedef union act2000_irq_data {
- irq_data_isa isa;
-} act2000_irq_data;
-
-/*
- * Per card driver data
- */
-typedef struct act2000_card {
- unsigned short port; /* Base-port-address */
- unsigned short irq; /* Interrupt */
- u_char ptype; /* Protocol type (1TR6 or Euro) */
- u_char bus; /* Cardtype (ISA, MCA, PCMCIA) */
- struct act2000_card *next; /* Pointer to next device struct */
- spinlock_t lock; /* protect critical operations */
- int myid; /* Driver-Nr. assigned by linklevel */
- unsigned long flags; /* Statusflags */
- unsigned long ilock; /* Semaphores for IRQ-Routines */
- struct sk_buff_head rcvq; /* Receive-Message queue */
- struct sk_buff_head sndq; /* Send-Message queue */
- struct sk_buff_head ackq; /* Data-Ack-Message queue */
- u_char *ack_msg; /* Ptr to User Data in User skb */
- __u16 need_b3ack; /* Flag: Need ACK for current skb */
- struct sk_buff *sbuf; /* skb which is currently sent */
- struct timer_list ptimer; /* Poll timer */
- struct work_struct snd_tq; /* Task struct for xmit bh */
- struct work_struct rcv_tq; /* Task struct for rcv bh */
- struct work_struct poll_tq; /* Task struct for polled rcv bh */
- msn_entry *msn_list;
- unsigned short msgnum; /* Message number for sending */
- spinlock_t mnlock; /* lock for msgnum */
- act2000_chan bch[ACT2000_BCH]; /* B-Channel status/control */
- char status_buf[256]; /* Buffer for status messages */
- char *status_buf_read;
- char *status_buf_write;
- char *status_buf_end;
- act2000_irq_data idat; /* Data used for IRQ handler */
- isdn_if interface; /* Interface to upper layer */
- char regname[35]; /* Name used for request_region */
-} act2000_card;
-
-static inline void act2000_schedule_tx(act2000_card *card)
-{
- schedule_work(&card->snd_tq);
-}
-
-static inline void act2000_schedule_rx(act2000_card *card)
-{
- schedule_work(&card->rcv_tq);
-}
-
-static inline void act2000_schedule_poll(act2000_card *card)
-{
- schedule_work(&card->poll_tq);
-}
-
-extern char *act2000_find_eaz(act2000_card *, char);
-
-#endif /* defined(__KERNEL__) || defined(__DEBUGVAR__) */
-#endif /* act2000_h */
diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
deleted file mode 100644
index b5fad29a9ba6..000000000000
--- a/drivers/isdn/act2000/act2000_isa.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/* $Id: act2000_isa.c,v 1.11.6.3 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#include "act2000.h"
-#include "act2000_isa.h"
-#include "capi.h"
-
-/*
- * Reset Controller, then try to read the Card's signature.
- + Return:
- * 1 = Signature found.
- * 0 = Signature not found.
- */
-static int
-act2000_isa_reset(unsigned short portbase)
-{
- unsigned char reg;
- int i;
- int found;
- int serial = 0;
-
- found = 0;
- if ((reg = inb(portbase + ISA_COR)) != 0xff) {
- outb(reg | ISA_COR_RESET, portbase + ISA_COR);
- mdelay(10);
- outb(reg, portbase + ISA_COR);
- mdelay(10);
-
- for (i = 0; i < 16; i++) {
- if (inb(portbase + ISA_ISR) & ISA_ISR_SERIAL)
- serial |= 0x10000;
- serial >>= 1;
- }
- if (serial == ISA_SER_ID)
- found++;
- }
- return found;
-}
-
-int
-act2000_isa_detect(unsigned short portbase)
-{
- int ret = 0;
-
- if (request_region(portbase, ACT2000_PORTLEN, "act2000isa")) {
- ret = act2000_isa_reset(portbase);
- release_region(portbase, ISA_REGION);
- }
- return ret;
-}
-
-static irqreturn_t
-act2000_isa_interrupt(int dummy, void *dev_id)
-{
- act2000_card *card = dev_id;
- u_char istatus;
-
- istatus = (inb(ISA_PORT_ISR) & 0x07);
- if (istatus & ISA_ISR_OUT) {
- /* RX fifo has data */
- istatus &= ISA_ISR_OUT_MASK;
- outb(0, ISA_PORT_SIS);
- act2000_isa_receive(card);
- outb(ISA_SIS_INT, ISA_PORT_SIS);
- }
- if (istatus & ISA_ISR_ERR) {
- /* Error Interrupt */
- istatus &= ISA_ISR_ERR_MASK;
- printk(KERN_WARNING "act2000: errIRQ\n");
- }
- if (istatus)
- printk(KERN_DEBUG "act2000: ?IRQ %d %02x\n", card->irq, istatus);
- return IRQ_HANDLED;
-}
-
-static void
-act2000_isa_select_irq(act2000_card *card)
-{
- unsigned char reg;
-
- reg = (inb(ISA_PORT_COR) & ~ISA_COR_IRQOFF) | ISA_COR_PERR;
- switch (card->irq) {
- case 3:
- reg = ISA_COR_IRQ03;
- break;
- case 5:
- reg = ISA_COR_IRQ05;
- break;
- case 7:
- reg = ISA_COR_IRQ07;
- break;
- case 10:
- reg = ISA_COR_IRQ10;
- break;
- case 11:
- reg = ISA_COR_IRQ11;
- break;
- case 12:
- reg = ISA_COR_IRQ12;
- break;
- case 15:
- reg = ISA_COR_IRQ15;
- break;
- }
- outb(reg, ISA_PORT_COR);
-}
-
-static void
-act2000_isa_enable_irq(act2000_card *card)
-{
- act2000_isa_select_irq(card);
- /* Enable READ irq */
- outb(ISA_SIS_INT, ISA_PORT_SIS);
-}
-
-/*
- * Install interrupt handler, enable irq on card.
- * If irq is -1, choose next free irq, else irq is given explicitly.
- */
-int
-act2000_isa_config_irq(act2000_card *card, short irq)
-{
- int old_irq;
-
- if (card->flags & ACT2000_FLAGS_IVALID) {
- free_irq(card->irq, card);
- }
- card->flags &= ~ACT2000_FLAGS_IVALID;
- outb(ISA_COR_IRQOFF, ISA_PORT_COR);
- if (!irq)
- return 0;
-
- old_irq = card->irq;
- card->irq = irq;
- if (request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) {
- card->irq = old_irq;
- card->flags |= ACT2000_FLAGS_IVALID;
- printk(KERN_WARNING
- "act2000: Could not request irq %d\n", irq);
- return -EBUSY;
- } else {
- act2000_isa_select_irq(card);
- /* Disable READ and WRITE irq */
- outb(0, ISA_PORT_SIS);
- outb(0, ISA_PORT_SOS);
- }
- return 0;
-}
-
-int
-act2000_isa_config_port(act2000_card *card, unsigned short portbase)
-{
- if (card->flags & ACT2000_FLAGS_PVALID) {
- release_region(card->port, ISA_REGION);
- card->flags &= ~ACT2000_FLAGS_PVALID;
- }
- if (request_region(portbase, ACT2000_PORTLEN, card->regname) == NULL)
- return -EBUSY;
- else {
- card->port = portbase;
- card->flags |= ACT2000_FLAGS_PVALID;
- return 0;
- }
-}
-
-/*
- * Release ressources, used by an adaptor.
- */
-void
-act2000_isa_release(act2000_card *card)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- if (card->flags & ACT2000_FLAGS_IVALID)
- free_irq(card->irq, card);
-
- card->flags &= ~ACT2000_FLAGS_IVALID;
- if (card->flags & ACT2000_FLAGS_PVALID)
- release_region(card->port, ISA_REGION);
- card->flags &= ~ACT2000_FLAGS_PVALID;
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static int
-act2000_isa_writeb(act2000_card *card, u_char data)
-{
- u_char timeout = 40;
-
- while (timeout) {
- if (inb(ISA_PORT_SOS) & ISA_SOS_READY) {
- outb(data, ISA_PORT_SDO);
- return 0;
- } else {
- timeout--;
- udelay(10);
- }
- }
- return 1;
-}
-
-static int
-act2000_isa_readb(act2000_card *card, u_char *data)
-{
- u_char timeout = 40;
-
- while (timeout) {
- if (inb(ISA_PORT_SIS) & ISA_SIS_READY) {
- *data = inb(ISA_PORT_SDI);
- return 0;
- } else {
- timeout--;
- udelay(10);
- }
- }
- return 1;
-}
-
-void
-act2000_isa_receive(act2000_card *card)
-{
- u_char c;
-
- if (test_and_set_bit(ACT2000_LOCK_RX, (void *) &card->ilock) != 0)
- return;
- while (!act2000_isa_readb(card, &c)) {
- if (card->idat.isa.rcvidx < 8) {
- card->idat.isa.rcvhdr[card->idat.isa.rcvidx++] = c;
- if (card->idat.isa.rcvidx == 8) {
- int valid = actcapi_chkhdr(card, (actcapi_msghdr *)&card->idat.isa.rcvhdr);
-
- if (valid) {
- card->idat.isa.rcvlen = ((actcapi_msghdr *)&card->idat.isa.rcvhdr)->len;
- card->idat.isa.rcvskb = dev_alloc_skb(card->idat.isa.rcvlen);
- if (card->idat.isa.rcvskb == NULL) {
- card->idat.isa.rcvignore = 1;
- printk(KERN_WARNING
- "act2000_isa_receive: no memory\n");
- test_and_clear_bit(ACT2000_LOCK_RX, (void *) &card->ilock);
- return;
- }
- memcpy(skb_put(card->idat.isa.rcvskb, 8), card->idat.isa.rcvhdr, 8);
- card->idat.isa.rcvptr = skb_put(card->idat.isa.rcvskb, card->idat.isa.rcvlen - 8);
- } else {
- card->idat.isa.rcvidx = 0;
- printk(KERN_WARNING
- "act2000_isa_receive: Invalid CAPI msg\n");
- {
- int i; __u8 *p; __u8 *t; __u8 tmp[30];
- for (i = 0, p = (__u8 *)&card->idat.isa.rcvhdr, t = tmp; i < 8; i++)
- t += sprintf(t, "%02x ", *(p++));
- printk(KERN_WARNING "act2000_isa_receive: %s\n", tmp);
- }
- }
- }
- } else {
- if (!card->idat.isa.rcvignore)
- *card->idat.isa.rcvptr++ = c;
- if (++card->idat.isa.rcvidx >= card->idat.isa.rcvlen) {
- if (!card->idat.isa.rcvignore) {
- skb_queue_tail(&card->rcvq, card->idat.isa.rcvskb);
- act2000_schedule_rx(card);
- }
- card->idat.isa.rcvidx = 0;
- card->idat.isa.rcvlen = 8;
- card->idat.isa.rcvignore = 0;
- card->idat.isa.rcvskb = NULL;
- card->idat.isa.rcvptr = card->idat.isa.rcvhdr;
- }
- }
- }
- if (!(card->flags & ACT2000_FLAGS_IVALID)) {
- /* In polling mode, schedule myself */
- if ((card->idat.isa.rcvidx) &&
- (card->idat.isa.rcvignore ||
- (card->idat.isa.rcvidx < card->idat.isa.rcvlen)))
- act2000_schedule_poll(card);
- }
- test_and_clear_bit(ACT2000_LOCK_RX, (void *) &card->ilock);
-}
-
-void
-act2000_isa_send(act2000_card *card)
-{
- unsigned long flags;
- struct sk_buff *skb;
- actcapi_msg *msg;
- int l;
-
- if (test_and_set_bit(ACT2000_LOCK_TX, (void *) &card->ilock) != 0)
- return;
- while (1) {
- spin_lock_irqsave(&card->lock, flags);
- if (!(card->sbuf)) {
- if ((card->sbuf = skb_dequeue(&card->sndq))) {
- card->ack_msg = card->sbuf->data;
- msg = (actcapi_msg *)card->sbuf->data;
- if ((msg->hdr.cmd.cmd == 0x86) &&
- (msg->hdr.cmd.subcmd == 0)) {
- /* Save flags in message */
- card->need_b3ack = msg->msg.data_b3_req.flags;
- msg->msg.data_b3_req.flags = 0;
- }
- }
- }
- spin_unlock_irqrestore(&card->lock, flags);
- if (!(card->sbuf)) {
- /* No more data to send */
- test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
- return;
- }
- skb = card->sbuf;
- l = 0;
- while (skb->len) {
- if (act2000_isa_writeb(card, *(skb->data))) {
- /* Fifo is full, but more data to send */
- test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
- /* Schedule myself */
- act2000_schedule_tx(card);
- return;
- }
- skb_pull(skb, 1);
- l++;
- }
- msg = (actcapi_msg *)card->ack_msg;
- if ((msg->hdr.cmd.cmd == 0x86) &&
- (msg->hdr.cmd.subcmd == 0)) {
- /*
- * If it's user data, reset data-ptr
- * and put skb into ackq.
- */
- skb->data = card->ack_msg;
- /* Restore flags in message */
- msg->msg.data_b3_req.flags = card->need_b3ack;
- skb_queue_tail(&card->ackq, skb);
- } else
- dev_kfree_skb(skb);
- card->sbuf = NULL;
- }
-}
-
-/*
- * Get firmware ID, check for 'ISDN' signature.
- */
-static int
-act2000_isa_getid(act2000_card *card)
-{
-
- act2000_fwid fid;
- u_char *p = (u_char *)&fid;
- int count = 0;
-
- while (1) {
- if (count > 510)
- return -EPROTO;
- if (act2000_isa_readb(card, p++))
- break;
- count++;
- }
- if (count <= 20) {
- printk(KERN_WARNING "act2000: No Firmware-ID!\n");
- return -ETIME;
- }
- *p = '\0';
- fid.revlen[0] = '\0';
- if (strcmp(fid.isdn, "ISDN")) {
- printk(KERN_WARNING "act2000: Wrong Firmware-ID!\n");
- return -EPROTO;
- }
- if ((p = strchr(fid.revision, '\n')))
- *p = '\0';
- printk(KERN_INFO "act2000: Firmware-ID: %s\n", fid.revision);
- if (card->flags & ACT2000_FLAGS_IVALID) {
- printk(KERN_DEBUG "Enabling Interrupts ...\n");
- act2000_isa_enable_irq(card);
- }
- return 0;
-}
-
-/*
- * Download microcode into card, check Firmware signature.
- */
-int
-act2000_isa_download(act2000_card *card, act2000_ddef __user *cb)
-{
- unsigned int length;
- int l;
- int c;
- long timeout;
- u_char *b;
- u_char __user *p;
- u_char *buf;
- act2000_ddef cblock;
-
- if (!act2000_isa_reset(card->port))
- return -ENXIO;
- msleep_interruptible(500);
- if (copy_from_user(&cblock, cb, sizeof(cblock)))
- return -EFAULT;
- length = cblock.length;
- p = cblock.buffer;
- if (!access_ok(VERIFY_READ, p, length))
- return -EFAULT;
- buf = kmalloc(1024, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- timeout = 0;
- while (length) {
- l = (length > 1024) ? 1024 : length;
- c = 0;
- b = buf;
- if (copy_from_user(buf, p, l)) {
- kfree(buf);
- return -EFAULT;
- }
- while (c < l) {
- if (act2000_isa_writeb(card, *b++)) {
- printk(KERN_WARNING
- "act2000: loader timed out"
- " len=%d c=%d\n", length, c);
- kfree(buf);
- return -ETIME;
- }
- c++;
- }
- length -= l;
- p += l;
- }
- kfree(buf);
- msleep_interruptible(500);
- return (act2000_isa_getid(card));
-}
diff --git a/drivers/isdn/act2000/act2000_isa.h b/drivers/isdn/act2000/act2000_isa.h
deleted file mode 100644
index 1a728984ede1..000000000000
--- a/drivers/isdn/act2000/act2000_isa.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* $Id: act2000_isa.h,v 1.4.6.1 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#ifndef act2000_isa_h
-#define act2000_isa_h
-
-#define ISA_POLL_LOOP 40 /* Try to read-write before give up */
-
-typedef enum {
- INT_NO_CHANGE = 0, /* Do not change the Mask */
- INT_ON = 1, /* Set to Enable */
- INT_OFF = 2, /* Set to Disable */
-} ISA_INT_T;
-
-/**************************************************************************/
-/* Configuration Register COR (RW) */
-/**************************************************************************/
-/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */
-/* Soft Res| IRQM | IRQ Select | N/A | WAIT |Proc err */
-/**************************************************************************/
-#define ISA_COR 0 /* Offset for ISA config register */
-#define ISA_COR_PERR 0x01 /* Processor Error Enabled */
-#define ISA_COR_WS 0x02 /* Insert Wait State if 1 */
-#define ISA_COR_IRQOFF 0x38 /* No Interrupt */
-#define ISA_COR_IRQ07 0x30 /* IRQ 7 Enable */
-#define ISA_COR_IRQ05 0x28 /* IRQ 5 Enable */
-#define ISA_COR_IRQ03 0x20 /* IRQ 3 Enable */
-#define ISA_COR_IRQ10 0x18 /* IRQ 10 Enable */
-#define ISA_COR_IRQ11 0x10 /* IRQ 11 Enable */
-#define ISA_COR_IRQ12 0x08 /* IRQ 12 Enable */
-#define ISA_COR_IRQ15 0x00 /* IRQ 15 Enable */
-#define ISA_COR_IRQPULSE 0x40 /* 0 = Level 1 = Pulse Interrupt */
-#define ISA_COR_RESET 0x80 /* Soft Reset for Transputer */
-
-/**************************************************************************/
-/* Interrupt Source Register ISR (RO) */
-/**************************************************************************/
-/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */
-/* N/A | N/A | N/A |Err sig |Ser ID |IN Intr |Out Intr| Error */
-/**************************************************************************/
-#define ISA_ISR 1 /* Offset for Interrupt Register */
-#define ISA_ISR_ERR 0x01 /* Error Interrupt */
-#define ISA_ISR_OUT 0x02 /* Output Interrupt */
-#define ISA_ISR_INP 0x04 /* Input Interrupt */
-#define ISA_ISR_SERIAL 0x08 /* Read out Serial ID after Reset */
-#define ISA_ISR_ERRSIG 0x10 /* Error Signal Input */
-#define ISA_ISR_ERR_MASK 0xfe /* Mask Error Interrupt */
-#define ISA_ISR_OUT_MASK 0xfd /* Mask Output Interrupt */
-#define ISA_ISR_INP_MASK 0xfb /* Mask Input Interrupt */
-
-/* Signature delivered after Reset at ISA_ISR_SERIAL (LSB first) */
-#define ISA_SER_ID 0x0201 /* ID for ISA Card */
-
-/**************************************************************************/
-/* EEPROM Register EPR (RW) */
-/**************************************************************************/
-/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */
-/* N/A | N/A | N/A |ROM Hold| ROM CS |ROM CLK | ROM IN |ROM Out */
-/**************************************************************************/
-#define ISA_EPR 2 /* Offset for this Register */
-#define ISA_EPR_OUT 0x01 /* Rome Register Out (RO) */
-#define ISA_EPR_IN 0x02 /* Rom Register In (WR) */
-#define ISA_EPR_CLK 0x04 /* Rom Clock (WR) */
-#define ISA_EPR_CS 0x08 /* Rom Cip Select (WR) */
-#define ISA_EPR_HOLD 0x10 /* Rom Hold Signal (WR) */
-
-/**************************************************************************/
-/* EEPROM enable Register EER (unused) */
-/**************************************************************************/
-#define ISA_EER 3 /* Offset for this Register */
-
-/**************************************************************************/
-/* SLC Data Input SDI (RO) */
-/**************************************************************************/
-#define ISA_SDI 4 /* Offset for this Register */
-
-/**************************************************************************/
-/* SLC Data Output SDO (WO) */
-/**************************************************************************/
-#define ISA_SDO 5 /* Offset for this Register */
-
-/**************************************************************************/
-/* IMS C011 Mode 2 Input Status Register for INMOS CPU SIS (RW) */
-/**************************************************************************/
-/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */
-/* N/A | N/A | N/A | N/A | N/A | N/A |Int Ena |Data Pre */
-/**************************************************************************/
-#define ISA_SIS 6 /* Offset for this Register */
-#define ISA_SIS_READY 0x01 /* If 1 : data is available */
-#define ISA_SIS_INT 0x02 /* Enable Interrupt for READ */
-
-/**************************************************************************/
-/* IMS C011 Mode 2 Output Status Register from INMOS CPU SOS (RW) */
-/**************************************************************************/
-/* 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 */
-/* N/A | N/A | N/A | N/A | N/A | N/A |Int Ena |Out Rdy */
-/**************************************************************************/
-#define ISA_SOS 7 /* Offset for this Register */
-#define ISA_SOS_READY 0x01 /* If 1 : we can write Data */
-#define ISA_SOS_INT 0x02 /* Enable Interrupt for WRITE */
-
-#define ISA_REGION 8 /* Number of Registers */
-
-
-/* Macros for accessing ports */
-#define ISA_PORT_COR (card->port + ISA_COR)
-#define ISA_PORT_ISR (card->port + ISA_ISR)
-#define ISA_PORT_EPR (card->port + ISA_EPR)
-#define ISA_PORT_EER (card->port + ISA_EER)
-#define ISA_PORT_SDI (card->port + ISA_SDI)
-#define ISA_PORT_SDO (card->port + ISA_SDO)
-#define ISA_PORT_SIS (card->port + ISA_SIS)
-#define ISA_PORT_SOS (card->port + ISA_SOS)
-
-/* Prototypes */
-
-extern int act2000_isa_detect(unsigned short portbase);
-extern int act2000_isa_config_irq(act2000_card *card, short irq);
-extern int act2000_isa_config_port(act2000_card *card, unsigned short portbase);
-extern int act2000_isa_download(act2000_card *card, act2000_ddef __user *cb);
-extern void act2000_isa_release(act2000_card *card);
-extern void act2000_isa_receive(act2000_card *card);
-extern void act2000_isa_send(act2000_card *card);
-
-#endif /* act2000_isa_h */
diff --git a/drivers/isdn/act2000/capi.c b/drivers/isdn/act2000/capi.c
deleted file mode 100644
index 3f66ca20b5e5..000000000000
--- a/drivers/isdn/act2000/capi.c
+++ /dev/null
@@ -1,1180 +0,0 @@
-/* $Id: capi.c,v 1.9.6.2 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
- * CAPI encoder/decoder
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#include "act2000.h"
-#include "capi.h"
-
-static actcapi_msgdsc valid_msg[] = {
- {{ 0x86, 0x02}, "DATA_B3_IND"}, /* DATA_B3_IND/CONF must be first because of speed!!! */
- {{ 0x86, 0x01}, "DATA_B3_CONF"},
- {{ 0x02, 0x01}, "CONNECT_CONF"},
- {{ 0x02, 0x02}, "CONNECT_IND"},
- {{ 0x09, 0x01}, "CONNECT_INFO_CONF"},
- {{ 0x03, 0x02}, "CONNECT_ACTIVE_IND"},
- {{ 0x04, 0x01}, "DISCONNECT_CONF"},
- {{ 0x04, 0x02}, "DISCONNECT_IND"},
- {{ 0x05, 0x01}, "LISTEN_CONF"},
- {{ 0x06, 0x01}, "GET_PARAMS_CONF"},
- {{ 0x07, 0x01}, "INFO_CONF"},
- {{ 0x07, 0x02}, "INFO_IND"},
- {{ 0x08, 0x01}, "DATA_CONF"},
- {{ 0x08, 0x02}, "DATA_IND"},
- {{ 0x40, 0x01}, "SELECT_B2_PROTOCOL_CONF"},
- {{ 0x80, 0x01}, "SELECT_B3_PROTOCOL_CONF"},
- {{ 0x81, 0x01}, "LISTEN_B3_CONF"},
- {{ 0x82, 0x01}, "CONNECT_B3_CONF"},
- {{ 0x82, 0x02}, "CONNECT_B3_IND"},
- {{ 0x83, 0x02}, "CONNECT_B3_ACTIVE_IND"},
- {{ 0x84, 0x01}, "DISCONNECT_B3_CONF"},
- {{ 0x84, 0x02}, "DISCONNECT_B3_IND"},
- {{ 0x85, 0x01}, "GET_B3_PARAMS_CONF"},
- {{ 0x01, 0x01}, "RESET_B3_CONF"},
- {{ 0x01, 0x02}, "RESET_B3_IND"},
- /* {{ 0x87, 0x02, "HANDSET_IND"}, not implemented */
- {{ 0xff, 0x01}, "MANUFACTURER_CONF"},
- {{ 0xff, 0x02}, "MANUFACTURER_IND"},
-#ifdef DEBUG_MSG
- /* Requests */
- {{ 0x01, 0x00}, "RESET_B3_REQ"},
- {{ 0x02, 0x00}, "CONNECT_REQ"},
- {{ 0x04, 0x00}, "DISCONNECT_REQ"},
- {{ 0x05, 0x00}, "LISTEN_REQ"},
- {{ 0x06, 0x00}, "GET_PARAMS_REQ"},
- {{ 0x07, 0x00}, "INFO_REQ"},
- {{ 0x08, 0x00}, "DATA_REQ"},
- {{ 0x09, 0x00}, "CONNECT_INFO_REQ"},
- {{ 0x40, 0x00}, "SELECT_B2_PROTOCOL_REQ"},
- {{ 0x80, 0x00}, "SELECT_B3_PROTOCOL_REQ"},
- {{ 0x81, 0x00}, "LISTEN_B3_REQ"},
- {{ 0x82, 0x00}, "CONNECT_B3_REQ"},
- {{ 0x84, 0x00}, "DISCONNECT_B3_REQ"},
- {{ 0x85, 0x00}, "GET_B3_PARAMS_REQ"},
- {{ 0x86, 0x00}, "DATA_B3_REQ"},
- {{ 0xff, 0x00}, "MANUFACTURER_REQ"},
- /* Responses */
- {{ 0x01, 0x03}, "RESET_B3_RESP"},
- {{ 0x02, 0x03}, "CONNECT_RESP"},
- {{ 0x03, 0x03}, "CONNECT_ACTIVE_RESP"},
- {{ 0x04, 0x03}, "DISCONNECT_RESP"},
- {{ 0x07, 0x03}, "INFO_RESP"},
- {{ 0x08, 0x03}, "DATA_RESP"},
- {{ 0x82, 0x03}, "CONNECT_B3_RESP"},
- {{ 0x83, 0x03}, "CONNECT_B3_ACTIVE_RESP"},
- {{ 0x84, 0x03}, "DISCONNECT_B3_RESP"},
- {{ 0x86, 0x03}, "DATA_B3_RESP"},
- {{ 0xff, 0x03}, "MANUFACTURER_RESP"},
-#endif
- {{ 0x00, 0x00}, NULL},
-};
-#define num_valid_imsg 27 /* MANUFACTURER_IND */
-
-/*
- * Check for a valid incoming CAPI message.
- * Return:
- * 0 = Invalid message
- * 1 = Valid message, no B-Channel-data
- * 2 = Valid message, B-Channel-data
- */
-int
-actcapi_chkhdr(act2000_card *card, actcapi_msghdr *hdr)
-{
- int i;
-
- if (hdr->applicationID != 1)
- return 0;
- if (hdr->len < 9)
- return 0;
- for (i = 0; i < num_valid_imsg; i++)
- if ((hdr->cmd.cmd == valid_msg[i].cmd.cmd) &&
- (hdr->cmd.subcmd == valid_msg[i].cmd.subcmd)) {
- return (i ? 1 : 2);
- }
- return 0;
-}
-
-#define ACTCAPI_MKHDR(l, c, s) { \
- skb = alloc_skb(l + 8, GFP_ATOMIC); \
- if (skb) { \
- m = (actcapi_msg *)skb_put(skb, l + 8); \
- m->hdr.len = l + 8; \
- m->hdr.applicationID = 1; \
- m->hdr.cmd.cmd = c; \
- m->hdr.cmd.subcmd = s; \
- m->hdr.msgnum = actcapi_nextsmsg(card); \
- } else m = NULL; \
- }
-
-#define ACTCAPI_CHKSKB if (!skb) { \
- printk(KERN_WARNING "actcapi: alloc_skb failed\n"); \
- return; \
- }
-
-#define ACTCAPI_QUEUE_TX { \
- actcapi_debug_msg(skb, 1); \
- skb_queue_tail(&card->sndq, skb); \
- act2000_schedule_tx(card); \
- }
-
-int
-actcapi_listen_req(act2000_card *card)
-{
- __u16 eazmask = 0;
- int i;
- actcapi_msg *m;
- struct sk_buff *skb;
-
- for (i = 0; i < ACT2000_BCH; i++)
- eazmask |= card->bch[i].eazmask;
- ACTCAPI_MKHDR(9, 0x05, 0x00);
- if (!skb) {
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return -ENOMEM;
- }
- m->msg.listen_req.controller = 0;
- m->msg.listen_req.infomask = 0x3f; /* All information */
- m->msg.listen_req.eazmask = eazmask;
- m->msg.listen_req.simask = (eazmask) ? 0x86 : 0; /* All SI's */
- ACTCAPI_QUEUE_TX;
- return 0;
-}
-
-int
-actcapi_connect_req(act2000_card *card, act2000_chan *chan, char *phone,
- char eaz, int si1, int si2)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR((11 + strlen(phone)), 0x02, 0x00);
- if (!skb) {
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- chan->fsm_state = ACT2000_STATE_NULL;
- return -ENOMEM;
- }
- m->msg.connect_req.controller = 0;
- m->msg.connect_req.bchan = 0x83;
- m->msg.connect_req.infomask = 0x3f;
- m->msg.connect_req.si1 = si1;
- m->msg.connect_req.si2 = si2;
- m->msg.connect_req.eaz = eaz ? eaz : '0';
- m->msg.connect_req.addr.len = strlen(phone) + 1;
- m->msg.connect_req.addr.tnp = 0x81;
- memcpy(m->msg.connect_req.addr.num, phone, strlen(phone));
- chan->callref = m->hdr.msgnum;
- ACTCAPI_QUEUE_TX;
- return 0;
-}
-
-static void
-actcapi_connect_b3_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(17, 0x82, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.connect_b3_req.plci = chan->plci;
- memset(&m->msg.connect_b3_req.ncpi, 0,
- sizeof(m->msg.connect_b3_req.ncpi));
- m->msg.connect_b3_req.ncpi.len = 13;
- m->msg.connect_b3_req.ncpi.modulo = 8;
- ACTCAPI_QUEUE_TX;
-}
-
-/*
- * Set net type (1TR6) or (EDSS1)
- */
-int
-actcapi_manufacturer_req_net(act2000_card *card)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(5, 0xff, 0x00);
- if (!skb) {
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return -ENOMEM;
- }
- m->msg.manufacturer_req_net.manuf_msg = 0x11;
- m->msg.manufacturer_req_net.controller = 1;
- m->msg.manufacturer_req_net.nettype = (card->ptype == ISDN_PTYPE_EURO) ? 1 : 0;
- ACTCAPI_QUEUE_TX;
- printk(KERN_INFO "act2000 %s: D-channel protocol now %s\n",
- card->interface.id, (card->ptype == ISDN_PTYPE_EURO) ? "euro" : "1tr6");
- card->interface.features &=
- ~(ISDN_FEATURE_P_UNKNOWN | ISDN_FEATURE_P_EURO | ISDN_FEATURE_P_1TR6);
- card->interface.features |=
- ((card->ptype == ISDN_PTYPE_EURO) ? ISDN_FEATURE_P_EURO : ISDN_FEATURE_P_1TR6);
- return 0;
-}
-
-/*
- * Switch V.42 on or off
- */
-#if 0
-int
-actcapi_manufacturer_req_v42(act2000_card *card, ulong arg)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(8, 0xff, 0x00);
- if (!skb) {
-
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return -ENOMEM;
- }
- m->msg.manufacturer_req_v42.manuf_msg = 0x10;
- m->msg.manufacturer_req_v42.controller = 0;
- m->msg.manufacturer_req_v42.v42control = (arg ? 1 : 0);
- ACTCAPI_QUEUE_TX;
- return 0;
-}
-#endif /* 0 */
-
-/*
- * Set error-handler
- */
-int
-actcapi_manufacturer_req_errh(act2000_card *card)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(4, 0xff, 0x00);
- if (!skb) {
-
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return -ENOMEM;
- }
- m->msg.manufacturer_req_err.manuf_msg = 0x03;
- m->msg.manufacturer_req_err.controller = 0;
- ACTCAPI_QUEUE_TX;
- return 0;
-}
-
-/*
- * Set MSN-Mapping.
- */
-int
-actcapi_manufacturer_req_msn(act2000_card *card)
-{
- msn_entry *p = card->msn_list;
- actcapi_msg *m;
- struct sk_buff *skb;
- int len;
-
- while (p) {
- int i;
-
- len = strlen(p->msn);
- for (i = 0; i < 2; i++) {
- ACTCAPI_MKHDR(6 + len, 0xff, 0x00);
- if (!skb) {
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return -ENOMEM;
- }
- m->msg.manufacturer_req_msn.manuf_msg = 0x13 + i;
- m->msg.manufacturer_req_msn.controller = 0;
- m->msg.manufacturer_req_msn.msnmap.eaz = p->eaz;
- m->msg.manufacturer_req_msn.msnmap.len = len;
- memcpy(m->msg.manufacturer_req_msn.msnmap.msn, p->msn, len);
- ACTCAPI_QUEUE_TX;
- }
- p = p->next;
- }
- return 0;
-}
-
-void
-actcapi_select_b2_protocol_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(10, 0x40, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.select_b2_protocol_req.plci = chan->plci;
- memset(&m->msg.select_b2_protocol_req.dlpd, 0,
- sizeof(m->msg.select_b2_protocol_req.dlpd));
- m->msg.select_b2_protocol_req.dlpd.len = 6;
- switch (chan->l2prot) {
- case ISDN_PROTO_L2_TRANS:
- m->msg.select_b2_protocol_req.protocol = 0x03;
- m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
- break;
- case ISDN_PROTO_L2_HDLC:
- m->msg.select_b2_protocol_req.protocol = 0x02;
- m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
- break;
- case ISDN_PROTO_L2_X75I:
- case ISDN_PROTO_L2_X75UI:
- case ISDN_PROTO_L2_X75BUI:
- m->msg.select_b2_protocol_req.protocol = 0x01;
- m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
- m->msg.select_b2_protocol_req.dlpd.laa = 3;
- m->msg.select_b2_protocol_req.dlpd.lab = 1;
- m->msg.select_b2_protocol_req.dlpd.win = 7;
- m->msg.select_b2_protocol_req.dlpd.modulo = 8;
- break;
- }
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_select_b3_protocol_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(17, 0x80, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.select_b3_protocol_req.plci = chan->plci;
- memset(&m->msg.select_b3_protocol_req.ncpd, 0,
- sizeof(m->msg.select_b3_protocol_req.ncpd));
- switch (chan->l3prot) {
- case ISDN_PROTO_L3_TRANS:
- m->msg.select_b3_protocol_req.protocol = 0x04;
- m->msg.select_b3_protocol_req.ncpd.len = 13;
- m->msg.select_b3_protocol_req.ncpd.modulo = 8;
- break;
- }
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_listen_b3_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x81, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.listen_b3_req.plci = chan->plci;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_disconnect_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(3, 0x04, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.disconnect_req.plci = chan->plci;
- m->msg.disconnect_req.cause = 0;
- ACTCAPI_QUEUE_TX;
-}
-
-void
-actcapi_disconnect_b3_req(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(17, 0x84, 0x00);
- ACTCAPI_CHKSKB;
- m->msg.disconnect_b3_req.ncci = chan->ncci;
- memset(&m->msg.disconnect_b3_req.ncpi, 0,
- sizeof(m->msg.disconnect_b3_req.ncpi));
- m->msg.disconnect_b3_req.ncpi.len = 13;
- m->msg.disconnect_b3_req.ncpi.modulo = 8;
- chan->fsm_state = ACT2000_STATE_BHWAIT;
- ACTCAPI_QUEUE_TX;
-}
-
-void
-actcapi_connect_resp(act2000_card *card, act2000_chan *chan, __u8 cause)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(3, 0x02, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.connect_resp.plci = chan->plci;
- m->msg.connect_resp.rejectcause = cause;
- if (cause) {
- chan->fsm_state = ACT2000_STATE_NULL;
- chan->plci = 0x8000;
- } else
- chan->fsm_state = ACT2000_STATE_IWAIT;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_connect_active_resp(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x03, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.connect_resp.plci = chan->plci;
- if (chan->fsm_state == ACT2000_STATE_IWAIT)
- chan->fsm_state = ACT2000_STATE_IBWAIT;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_connect_b3_resp(act2000_card *card, act2000_chan *chan, __u8 rejectcause)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR((rejectcause ? 3 : 17), 0x82, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.connect_b3_resp.ncci = chan->ncci;
- m->msg.connect_b3_resp.rejectcause = rejectcause;
- if (!rejectcause) {
- memset(&m->msg.connect_b3_resp.ncpi, 0,
- sizeof(m->msg.connect_b3_resp.ncpi));
- m->msg.connect_b3_resp.ncpi.len = 13;
- m->msg.connect_b3_resp.ncpi.modulo = 8;
- chan->fsm_state = ACT2000_STATE_BWAIT;
- }
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_connect_b3_active_resp(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x83, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.connect_b3_active_resp.ncci = chan->ncci;
- chan->fsm_state = ACT2000_STATE_ACTIVE;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_info_resp(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x07, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.info_resp.plci = chan->plci;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_disconnect_b3_resp(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x84, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.disconnect_b3_resp.ncci = chan->ncci;
- chan->ncci = 0x8000;
- chan->queued = 0;
- ACTCAPI_QUEUE_TX;
-}
-
-static void
-actcapi_disconnect_resp(act2000_card *card, act2000_chan *chan)
-{
- actcapi_msg *m;
- struct sk_buff *skb;
-
- ACTCAPI_MKHDR(2, 0x04, 0x03);
- ACTCAPI_CHKSKB;
- m->msg.disconnect_resp.plci = chan->plci;
- chan->plci = 0x8000;
- ACTCAPI_QUEUE_TX;
-}
-
-static int
-new_plci(act2000_card *card, __u16 plci)
-{
- int i;
- for (i = 0; i < ACT2000_BCH; i++)
- if (card->bch[i].plci == 0x8000) {
- card->bch[i].plci = plci;
- return i;
- }
- return -1;
-}
-
-static int
-find_plci(act2000_card *card, __u16 plci)
-{
- int i;
- for (i = 0; i < ACT2000_BCH; i++)
- if (card->bch[i].plci == plci)
- return i;
- return -1;
-}
-
-static int
-find_ncci(act2000_card *card, __u16 ncci)
-{
- int i;
- for (i = 0; i < ACT2000_BCH; i++)
- if (card->bch[i].ncci == ncci)
- return i;
- return -1;
-}
-
-static int
-find_dialing(act2000_card *card, __u16 callref)
-{
- int i;
- for (i = 0; i < ACT2000_BCH; i++)
- if ((card->bch[i].callref == callref) &&
- (card->bch[i].fsm_state == ACT2000_STATE_OCALL))
- return i;
- return -1;
-}
-
-static int
-actcapi_data_b3_ind(act2000_card *card, struct sk_buff *skb) {
- __u16 plci;
- __u16 ncci;
- __u16 controller;
- __u8 blocknr;
- int chan;
- actcapi_msg *msg = (actcapi_msg *)skb->data;
-
- EVAL_NCCI(msg->msg.data_b3_ind.fakencci, plci, controller, ncci);
- chan = find_ncci(card, ncci);
- if (chan < 0)
- return 0;
- if (card->bch[chan].fsm_state != ACT2000_STATE_ACTIVE)
- return 0;
- if (card->bch[chan].plci != plci)
- return 0;
- blocknr = msg->msg.data_b3_ind.blocknr;
- skb_pull(skb, 19);
- card->interface.rcvcallb_skb(card->myid, chan, skb);
- if (!(skb = alloc_skb(11, GFP_ATOMIC))) {
- printk(KERN_WARNING "actcapi: alloc_skb failed\n");
- return 1;
- }
- msg = (actcapi_msg *)skb_put(skb, 11);
- msg->hdr.len = 11;
- msg->hdr.applicationID = 1;
- msg->hdr.cmd.cmd = 0x86;
- msg->hdr.cmd.subcmd = 0x03;
- msg->hdr.msgnum = actcapi_nextsmsg(card);
- msg->msg.data_b3_resp.ncci = ncci;
- msg->msg.data_b3_resp.blocknr = blocknr;
- ACTCAPI_QUEUE_TX;
- return 1;
-}
-
-/*
- * Walk over ackq, unlink DATA_B3_REQ from it, if
- * ncci and blocknr are matching.
- * Decrement queued-bytes counter.
- */
-static int
-handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
- unsigned long flags;
- struct sk_buff *skb;
- struct sk_buff *tmp;
- struct actcapi_msg *m;
- int ret = 0;
-
- spin_lock_irqsave(&card->lock, flags);
- skb = skb_peek(&card->ackq);
- spin_unlock_irqrestore(&card->lock, flags);
- if (!skb) {
- printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
- return 0;
- }
- tmp = skb;
- while (1) {
- m = (actcapi_msg *)tmp->data;
- if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
- (m->msg.data_b3_req.blocknr == blocknr)) {
- /* found corresponding DATA_B3_REQ */
- skb_unlink(tmp, &card->ackq);
- chan->queued -= m->msg.data_b3_req.datalen;
- if (m->msg.data_b3_req.flags)
- ret = m->msg.data_b3_req.datalen;
- dev_kfree_skb(tmp);
- if (chan->queued < 0)
- chan->queued = 0;
- return ret;
- }
- spin_lock_irqsave(&card->lock, flags);
- tmp = skb_peek((struct sk_buff_head *)tmp);
- spin_unlock_irqrestore(&card->lock, flags);
- if ((tmp == skb) || (tmp == NULL)) {
- /* reached end of queue */
- printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
- return 0;
- }
- }
-}
-
-void
-actcapi_dispatch(struct work_struct *work)
-{
- struct act2000_card *card =
- container_of(work, struct act2000_card, rcv_tq);
- struct sk_buff *skb;
- actcapi_msg *msg;
- __u16 ccmd;
- int chan;
- int len;
- act2000_chan *ctmp;
- isdn_ctrl cmd;
- char tmp[170];
-
- while ((skb = skb_dequeue(&card->rcvq))) {
- actcapi_debug_msg(skb, 0);
- msg = (actcapi_msg *)skb->data;
- ccmd = ((msg->hdr.cmd.cmd << 8) | msg->hdr.cmd.subcmd);
- switch (ccmd) {
- case 0x8602:
- /* DATA_B3_IND */
- if (actcapi_data_b3_ind(card, skb))
- return;
- break;
- case 0x8601:
- /* DATA_B3_CONF */
- chan = find_ncci(card, msg->msg.data_b3_conf.ncci);
- if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_ACTIVE)) {
- if (msg->msg.data_b3_conf.info != 0)
- printk(KERN_WARNING "act2000: DATA_B3_CONF: %04x\n",
- msg->msg.data_b3_conf.info);
- len = handle_ack(card, &card->bch[chan],
- msg->msg.data_b3_conf.blocknr);
- if (len) {
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_BSENT;
- cmd.arg = chan;
- cmd.parm.length = len;
- card->interface.statcallb(&cmd);
- }
- }
- break;
- case 0x0201:
- /* CONNECT_CONF */
- chan = find_dialing(card, msg->hdr.msgnum);
- if (chan >= 0) {
- if (msg->msg.connect_conf.info) {
- card->bch[chan].fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- } else {
- card->bch[chan].fsm_state = ACT2000_STATE_OWAIT;
- card->bch[chan].plci = msg->msg.connect_conf.plci;
- }
- }
- break;
- case 0x0202:
- /* CONNECT_IND */
- chan = new_plci(card, msg->msg.connect_ind.plci);
- if (chan < 0) {
- ctmp = (act2000_chan *)tmp;
- ctmp->plci = msg->msg.connect_ind.plci;
- actcapi_connect_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
- } else {
- card->bch[chan].fsm_state = ACT2000_STATE_ICALL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_ICALL;
- cmd.arg = chan;
- cmd.parm.setup.si1 = msg->msg.connect_ind.si1;
- cmd.parm.setup.si2 = msg->msg.connect_ind.si2;
- if (card->ptype == ISDN_PTYPE_EURO)
- strcpy(cmd.parm.setup.eazmsn,
- act2000_find_eaz(card, msg->msg.connect_ind.eaz));
- else {
- cmd.parm.setup.eazmsn[0] = msg->msg.connect_ind.eaz;
- cmd.parm.setup.eazmsn[1] = 0;
- }
- memset(cmd.parm.setup.phone, 0, sizeof(cmd.parm.setup.phone));
- memcpy(cmd.parm.setup.phone, msg->msg.connect_ind.addr.num,
- msg->msg.connect_ind.addr.len - 1);
- cmd.parm.setup.plan = msg->msg.connect_ind.addr.tnp;
- cmd.parm.setup.screen = 0;
- if (card->interface.statcallb(&cmd) == 2)
- actcapi_connect_resp(card, &card->bch[chan], 0x15); /* Reject Call */
- }
- break;
- case 0x0302:
- /* CONNECT_ACTIVE_IND */
- chan = find_plci(card, msg->msg.connect_active_ind.plci);
- if (chan >= 0)
- switch (card->bch[chan].fsm_state) {
- case ACT2000_STATE_IWAIT:
- actcapi_connect_active_resp(card, &card->bch[chan]);
- break;
- case ACT2000_STATE_OWAIT:
- actcapi_connect_active_resp(card, &card->bch[chan]);
- actcapi_select_b2_protocol_req(card, &card->bch[chan]);
- break;
- }
- break;
- case 0x8202:
- /* CONNECT_B3_IND */
- chan = find_plci(card, msg->msg.connect_b3_ind.plci);
- if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_IBWAIT)) {
- card->bch[chan].ncci = msg->msg.connect_b3_ind.ncci;
- actcapi_connect_b3_resp(card, &card->bch[chan], 0);
- } else {
- ctmp = (act2000_chan *)tmp;
- ctmp->ncci = msg->msg.connect_b3_ind.ncci;
- actcapi_connect_b3_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
- }
- break;
- case 0x8302:
- /* CONNECT_B3_ACTIVE_IND */
- chan = find_ncci(card, msg->msg.connect_b3_active_ind.ncci);
- if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BWAIT)) {
- actcapi_connect_b3_active_resp(card, &card->bch[chan]);
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_BCONN;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- }
- break;
- case 0x8402:
- /* DISCONNECT_B3_IND */
- chan = find_ncci(card, msg->msg.disconnect_b3_ind.ncci);
- if (chan >= 0) {
- ctmp = &card->bch[chan];
- actcapi_disconnect_b3_resp(card, ctmp);
- switch (ctmp->fsm_state) {
- case ACT2000_STATE_ACTIVE:
- ctmp->fsm_state = ACT2000_STATE_DHWAIT2;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_BHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- break;
- case ACT2000_STATE_BHWAIT2:
- actcapi_disconnect_req(card, ctmp);
- ctmp->fsm_state = ACT2000_STATE_DHWAIT;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_BHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- break;
- }
- }
- break;
- case 0x0402:
- /* DISCONNECT_IND */
- chan = find_plci(card, msg->msg.disconnect_ind.plci);
- if (chan >= 0) {
- ctmp = &card->bch[chan];
- actcapi_disconnect_resp(card, ctmp);
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- } else {
- ctmp = (act2000_chan *)tmp;
- ctmp->plci = msg->msg.disconnect_ind.plci;
- actcapi_disconnect_resp(card, ctmp);
- }
- break;
- case 0x4001:
- /* SELECT_B2_PROTOCOL_CONF */
- chan = find_plci(card, msg->msg.select_b2_protocol_conf.plci);
- if (chan >= 0)
- switch (card->bch[chan].fsm_state) {
- case ACT2000_STATE_ICALL:
- case ACT2000_STATE_OWAIT:
- ctmp = &card->bch[chan];
- if (msg->msg.select_b2_protocol_conf.info == 0)
- actcapi_select_b3_protocol_req(card, ctmp);
- else {
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- }
- break;
- }
- break;
- case 0x8001:
- /* SELECT_B3_PROTOCOL_CONF */
- chan = find_plci(card, msg->msg.select_b3_protocol_conf.plci);
- if (chan >= 0)
- switch (card->bch[chan].fsm_state) {
- case ACT2000_STATE_ICALL:
- case ACT2000_STATE_OWAIT:
- ctmp = &card->bch[chan];
- if (msg->msg.select_b3_protocol_conf.info == 0)
- actcapi_listen_b3_req(card, ctmp);
- else {
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- }
- }
- break;
- case 0x8101:
- /* LISTEN_B3_CONF */
- chan = find_plci(card, msg->msg.listen_b3_conf.plci);
- if (chan >= 0)
- switch (card->bch[chan].fsm_state) {
- case ACT2000_STATE_ICALL:
- ctmp = &card->bch[chan];
- if (msg->msg.listen_b3_conf.info == 0)
- actcapi_connect_resp(card, ctmp, 0);
- else {
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- }
- break;
- case ACT2000_STATE_OWAIT:
- ctmp = &card->bch[chan];
- if (msg->msg.listen_b3_conf.info == 0) {
- actcapi_connect_b3_req(card, ctmp);
- ctmp->fsm_state = ACT2000_STATE_OBWAIT;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DCONN;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- } else {
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- }
- break;
- }
- break;
- case 0x8201:
- /* CONNECT_B3_CONF */
- chan = find_plci(card, msg->msg.connect_b3_conf.plci);
- if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_OBWAIT)) {
- ctmp = &card->bch[chan];
- if (msg->msg.connect_b3_conf.info) {
- ctmp->fsm_state = ACT2000_STATE_NULL;
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = chan;
- card->interface.statcallb(&cmd);
- } else {
- ctmp->ncci = msg->msg.connect_b3_conf.ncci;
- ctmp->fsm_state = ACT2000_STATE_BWAIT;
- }
- }
- break;
- case 0x8401:
- /* DISCONNECT_B3_CONF */
- chan = find_ncci(card, msg->msg.disconnect_b3_conf.ncci);
- if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BHWAIT))
- card->bch[chan].fsm_state = ACT2000_STATE_BHWAIT2;
- break;
- case 0x0702:
- /* INFO_IND */
- chan = find_plci(card, msg->msg.info_ind.plci);
- if (chan >= 0)
- /* TODO: Eval Charging info / cause */
- actcapi_info_resp(card, &card->bch[chan]);
- break;
- case 0x0401:
- /* LISTEN_CONF */
- case 0x0501:
- /* LISTEN_CONF */
- case 0xff01:
- /* MANUFACTURER_CONF */
- break;
- case 0xff02:
- /* MANUFACTURER_IND */
- if (msg->msg.manuf_msg == 3) {
- memset(tmp, 0, sizeof(tmp));
- strncpy(tmp,
- &msg->msg.manufacturer_ind_err.errstring,
- msg->hdr.len - 16);
- if (msg->msg.manufacturer_ind_err.errcode)
- printk(KERN_WARNING "act2000: %s\n", tmp);
- else {
- printk(KERN_DEBUG "act2000: %s\n", tmp);
- if ((!strncmp(tmp, "INFO: Trace buffer con", 22)) ||
- (!strncmp(tmp, "INFO: Compile Date/Tim", 22))) {
- card->flags |= ACT2000_FLAGS_RUNNING;
- cmd.command = ISDN_STAT_RUN;
- cmd.driver = card->myid;
- cmd.arg = 0;
- actcapi_manufacturer_req_net(card);
- actcapi_manufacturer_req_msn(card);
- actcapi_listen_req(card);
- card->interface.statcallb(&cmd);
- }
- }
- }
- break;
- default:
- printk(KERN_WARNING "act2000: UNHANDLED Message %04x\n", ccmd);
- break;
- }
- dev_kfree_skb(skb);
- }
-}
-
-#ifdef DEBUG_MSG
-static void
-actcapi_debug_caddr(actcapi_addr *addr)
-{
- char tmp[30];
-
- printk(KERN_DEBUG " Alen = %d\n", addr->len);
- if (addr->len > 0)
- printk(KERN_DEBUG " Atnp = 0x%02x\n", addr->tnp);
- if (addr->len > 1) {
- memset(tmp, 0, 30);
- memcpy(tmp, addr->num, addr->len - 1);
- printk(KERN_DEBUG " Anum = '%s'\n", tmp);
- }
-}
-
-static void
-actcapi_debug_ncpi(actcapi_ncpi *ncpi)
-{
- printk(KERN_DEBUG " ncpi.len = %d\n", ncpi->len);
- if (ncpi->len >= 2)
- printk(KERN_DEBUG " ncpi.lic = 0x%04x\n", ncpi->lic);
- if (ncpi->len >= 4)
- printk(KERN_DEBUG " ncpi.hic = 0x%04x\n", ncpi->hic);
- if (ncpi->len >= 6)
- printk(KERN_DEBUG " ncpi.ltc = 0x%04x\n", ncpi->ltc);
- if (ncpi->len >= 8)
- printk(KERN_DEBUG " ncpi.htc = 0x%04x\n", ncpi->htc);
- if (ncpi->len >= 10)
- printk(KERN_DEBUG " ncpi.loc = 0x%04x\n", ncpi->loc);
- if (ncpi->len >= 12)
- printk(KERN_DEBUG " ncpi.hoc = 0x%04x\n", ncpi->hoc);
- if (ncpi->len >= 13)
- printk(KERN_DEBUG " ncpi.mod = %d\n", ncpi->modulo);
-}
-
-static void
-actcapi_debug_dlpd(actcapi_dlpd *dlpd)
-{
- printk(KERN_DEBUG " dlpd.len = %d\n", dlpd->len);
- if (dlpd->len >= 2)
- printk(KERN_DEBUG " dlpd.dlen = 0x%04x\n", dlpd->dlen);
- if (dlpd->len >= 3)
- printk(KERN_DEBUG " dlpd.laa = 0x%02x\n", dlpd->laa);
- if (dlpd->len >= 4)
- printk(KERN_DEBUG " dlpd.lab = 0x%02x\n", dlpd->lab);
- if (dlpd->len >= 5)
- printk(KERN_DEBUG " dlpd.modulo = %d\n", dlpd->modulo);
- if (dlpd->len >= 6)
- printk(KERN_DEBUG " dlpd.win = %d\n", dlpd->win);
-}
-
-#ifdef DEBUG_DUMP_SKB
-static void dump_skb(struct sk_buff *skb) {
- char tmp[80];
- char *p = skb->data;
- char *t = tmp;
- int i;
-
- for (i = 0; i < skb->len; i++) {
- t += sprintf(t, "%02x ", *p++ & 0xff);
- if ((i & 0x0f) == 8) {
- printk(KERN_DEBUG "dump: %s\n", tmp);
- t = tmp;
- }
- }
- if (i & 0x07)
- printk(KERN_DEBUG "dump: %s\n", tmp);
-}
-#endif
-
-void
-actcapi_debug_msg(struct sk_buff *skb, int direction)
-{
- actcapi_msg *msg = (actcapi_msg *)skb->data;
- char *descr;
- int i;
- char tmp[170];
-
-#ifndef DEBUG_DATA_MSG
- if (msg->hdr.cmd.cmd == 0x86)
- return;
-#endif
- descr = "INVALID";
-#ifdef DEBUG_DUMP_SKB
- dump_skb(skb);
-#endif
- for (i = 0; i < ARRAY_SIZE(valid_msg); i++)
- if ((msg->hdr.cmd.cmd == valid_msg[i].cmd.cmd) &&
- (msg->hdr.cmd.subcmd == valid_msg[i].cmd.subcmd)) {
- descr = valid_msg[i].description;
- break;
- }
- printk(KERN_DEBUG "%s %s msg\n", direction ? "Outgoing" : "Incoming", descr);
- printk(KERN_DEBUG " ApplID = %d\n", msg->hdr.applicationID);
- printk(KERN_DEBUG " Len = %d\n", msg->hdr.len);
- printk(KERN_DEBUG " MsgNum = 0x%04x\n", msg->hdr.msgnum);
- printk(KERN_DEBUG " Cmd = 0x%02x\n", msg->hdr.cmd.cmd);
- printk(KERN_DEBUG " SubCmd = 0x%02x\n", msg->hdr.cmd.subcmd);
- switch (i) {
- case 0:
- /* DATA B3 IND */
- printk(KERN_DEBUG " BLOCK = 0x%02x\n",
- msg->msg.data_b3_ind.blocknr);
- break;
- case 2:
- /* CONNECT CONF */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_conf.plci);
- printk(KERN_DEBUG " Info = 0x%04x\n",
- msg->msg.connect_conf.info);
- break;
- case 3:
- /* CONNECT IND */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_ind.plci);
- printk(KERN_DEBUG " Contr = %d\n",
- msg->msg.connect_ind.controller);
- printk(KERN_DEBUG " SI1 = %d\n",
- msg->msg.connect_ind.si1);
- printk(KERN_DEBUG " SI2 = %d\n",
- msg->msg.connect_ind.si2);
- printk(KERN_DEBUG " EAZ = '%c'\n",
- msg->msg.connect_ind.eaz);
- actcapi_debug_caddr(&msg->msg.connect_ind.addr);
- break;
- case 5:
- /* CONNECT ACTIVE IND */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_active_ind.plci);
- actcapi_debug_caddr(&msg->msg.connect_active_ind.addr);
- break;
- case 8:
- /* LISTEN CONF */
- printk(KERN_DEBUG " Contr = %d\n",
- msg->msg.listen_conf.controller);
- printk(KERN_DEBUG " Info = 0x%04x\n",
- msg->msg.listen_conf.info);
- break;
- case 11:
- /* INFO IND */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.info_ind.plci);
- printk(KERN_DEBUG " Imsk = 0x%04x\n",
- msg->msg.info_ind.nr.mask);
- if (msg->hdr.len > 12) {
- int l = msg->hdr.len - 12;
- int j;
- char *p = tmp;
- for (j = 0; j < l; j++)
- p += sprintf(p, "%02x ", msg->msg.info_ind.el.display[j]);
- printk(KERN_DEBUG " D = '%s'\n", tmp);
- }
- break;
- case 14:
- /* SELECT B2 PROTOCOL CONF */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.select_b2_protocol_conf.plci);
- printk(KERN_DEBUG " Info = 0x%04x\n",
- msg->msg.select_b2_protocol_conf.info);
- break;
- case 15:
- /* SELECT B3 PROTOCOL CONF */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.select_b3_protocol_conf.plci);
- printk(KERN_DEBUG " Info = 0x%04x\n",
- msg->msg.select_b3_protocol_conf.info);
- break;
- case 16:
- /* LISTEN B3 CONF */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.listen_b3_conf.plci);
- printk(KERN_DEBUG " Info = 0x%04x\n",
- msg->msg.listen_b3_conf.info);
- break;
- case 18:
- /* CONNECT B3 IND */
- printk(KERN_DEBUG " NCCI = 0x%04x\n",
- msg->msg.connect_b3_ind.ncci);
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_b3_ind.plci);
- actcapi_debug_ncpi(&msg->msg.connect_b3_ind.ncpi);
- break;
- case 19:
- /* CONNECT B3 ACTIVE IND */
- printk(KERN_DEBUG " NCCI = 0x%04x\n",
- msg->msg.connect_b3_active_ind.ncci);
- actcapi_debug_ncpi(&msg->msg.connect_b3_active_ind.ncpi);
- break;
- case 26:
- /* MANUFACTURER IND */
- printk(KERN_DEBUG " Mmsg = 0x%02x\n",
- msg->msg.manufacturer_ind_err.manuf_msg);
- switch (msg->msg.manufacturer_ind_err.manuf_msg) {
- case 3:
- printk(KERN_DEBUG " Contr = %d\n",
- msg->msg.manufacturer_ind_err.controller);
- printk(KERN_DEBUG " Code = 0x%08x\n",
- msg->msg.manufacturer_ind_err.errcode);
- memset(tmp, 0, sizeof(tmp));
- strncpy(tmp, &msg->msg.manufacturer_ind_err.errstring,
- msg->hdr.len - 16);
- printk(KERN_DEBUG " Emsg = '%s'\n", tmp);
- break;
- }
- break;
- case 30:
- /* LISTEN REQ */
- printk(KERN_DEBUG " Imsk = 0x%08x\n",
- msg->msg.listen_req.infomask);
- printk(KERN_DEBUG " Emsk = 0x%04x\n",
- msg->msg.listen_req.eazmask);
- printk(KERN_DEBUG " Smsk = 0x%04x\n",
- msg->msg.listen_req.simask);
- break;
- case 35:
- /* SELECT_B2_PROTOCOL_REQ */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.select_b2_protocol_req.plci);
- printk(KERN_DEBUG " prot = 0x%02x\n",
- msg->msg.select_b2_protocol_req.protocol);
- if (msg->hdr.len >= 11)
- printk(KERN_DEBUG "No dlpd\n");
- else
- actcapi_debug_dlpd(&msg->msg.select_b2_protocol_req.dlpd);
- break;
- case 44:
- /* CONNECT RESP */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_resp.plci);
- printk(KERN_DEBUG " CAUSE = 0x%02x\n",
- msg->msg.connect_resp.rejectcause);
- break;
- case 45:
- /* CONNECT ACTIVE RESP */
- printk(KERN_DEBUG " PLCI = 0x%04x\n",
- msg->msg.connect_active_resp.plci);
- break;
- }
-}
-#endif
diff --git a/drivers/isdn/act2000/capi.h b/drivers/isdn/act2000/capi.h
deleted file mode 100644
index 01ccdecd43f7..000000000000
--- a/drivers/isdn/act2000/capi.h
+++ /dev/null
@@ -1,365 +0,0 @@
-/* $Id: capi.h,v 1.6.6.2 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#ifndef CAPI_H
-#define CAPI_H
-
-/* Command-part of a CAPI message */
-typedef struct actcapi_msgcmd {
- __u8 cmd;
- __u8 subcmd;
-} actcapi_msgcmd;
-
-/* CAPI message header */
-typedef struct actcapi_msghdr {
- __u16 len;
- __u16 applicationID;
- actcapi_msgcmd cmd;
- __u16 msgnum;
-} actcapi_msghdr;
-
-/* CAPI message description (for debugging) */
-typedef struct actcapi_msgdsc {
- actcapi_msgcmd cmd;
- char *description;
-} actcapi_msgdsc;
-
-/* CAPI Address */
-typedef struct actcapi_addr {
- __u8 len; /* Length of element */
- __u8 tnp; /* Type/Numbering Plan */
- __u8 num[20]; /* Caller ID */
-} actcapi_addr;
-
-/* CAPI INFO element mask */
-typedef union actcapi_infonr { /* info number */
- __u16 mask; /* info-mask field */
- struct bmask { /* bit definitions */
- unsigned codes:3; /* code set */
- unsigned rsvd:5; /* reserved */
- unsigned svind:1; /* single, variable length ind. */
- unsigned wtype:7; /* W-element type */
- } bmask;
-} actcapi_infonr;
-
-/* CAPI INFO element */
-typedef union actcapi_infoel { /* info element */
- __u8 len; /* length of info element */
- __u8 display[40]; /* display contents */
- __u8 uuinfo[40]; /* User-user info field */
- struct cause { /* Cause information */
- unsigned ext2:1; /* extension */
- unsigned cod:2; /* coding standard */
- unsigned spare:1; /* spare */
- unsigned loc:4; /* location */
- unsigned ext1:1; /* extension */
- unsigned cval:7; /* Cause value */
- } cause;
- struct charge { /* Charging information */
- __u8 toc; /* type of charging info */
- __u8 unit[10]; /* charging units */
- } charge;
- __u8 date[20]; /* date fields */
- __u8 stat; /* state of remote party */
-} actcapi_infoel;
-
-/* Message for EAZ<->MSN Mapping */
-typedef struct actcapi_msn {
- __u8 eaz;
- __u8 len; /* Length of MSN */
- __u8 msn[15];
-} __attribute__((packed)) actcapi_msn;
-
-typedef struct actcapi_dlpd {
- __u8 len; /* Length of structure */
- __u16 dlen; /* Data Length */
- __u8 laa; /* Link Address A */
- __u8 lab; /* Link Address B */
- __u8 modulo; /* Modulo Mode */
- __u8 win; /* Window size */
- __u8 xid[100]; /* XID Information */
-} __attribute__((packed)) actcapi_dlpd;
-
-typedef struct actcapi_ncpd {
- __u8 len; /* Length of structure */
- __u16 lic;
- __u16 hic;
- __u16 ltc;
- __u16 htc;
- __u16 loc;
- __u16 hoc;
- __u8 modulo;
-} __attribute__((packed)) actcapi_ncpd;
-#define actcapi_ncpi actcapi_ncpd
-
-/*
- * Layout of NCCI field in a B3 DATA CAPI message is different from
- * standard at act2000:
- *
- * Bit 0-4 = PLCI
- * Bit 5-7 = Controller
- * Bit 8-15 = NCCI
- */
-#define MAKE_NCCI(plci, contr, ncci) \
- ((plci & 0x1f) | ((contr & 0x7) << 5) | ((ncci & 0xff) << 8))
-
-#define EVAL_NCCI(fakencci, plci, contr, ncci) { \
- plci = fakencci & 0x1f; \
- contr = (fakencci >> 5) & 0x7; \
- ncci = (fakencci >> 8) & 0xff; \
- }
-
-/*
- * Layout of PLCI field in a B3 DATA CAPI message is different from
- * standard at act2000:
- *
- * Bit 0-4 = PLCI
- * Bit 5-7 = Controller
- * Bit 8-15 = reserved (must be 0)
- */
-#define MAKE_PLCI(plci, contr) \
- ((plci & 0x1f) | ((contr & 0x7) << 5))
-
-#define EVAL_PLCI(fakeplci, plci, contr) { \
- plci = fakeplci & 0x1f; \
- contr = (fakeplci >> 5) & 0x7; \
- }
-
-typedef struct actcapi_msg {
- actcapi_msghdr hdr;
- union {
- __u16 manuf_msg;
- struct manufacturer_req_net {
- __u16 manuf_msg;
- __u16 controller;
- __u8 nettype;
- } manufacturer_req_net;
- struct manufacturer_req_v42 {
- __u16 manuf_msg;
- __u16 controller;
- __u32 v42control;
- } manufacturer_req_v42;
- struct manufacturer_conf_v42 {
- __u16 manuf_msg;
- __u16 controller;
- } manufacturer_conf_v42;
- struct manufacturer_req_err {
- __u16 manuf_msg;
- __u16 controller;
- } manufacturer_req_err;
- struct manufacturer_ind_err {
- __u16 manuf_msg;
- __u16 controller;
- __u32 errcode;
- __u8 errstring; /* actually up to 160 */
- } manufacturer_ind_err;
- struct manufacturer_req_msn {
- __u16 manuf_msg;
- __u16 controller;
- actcapi_msn msnmap;
- } __attribute ((packed)) manufacturer_req_msn;
- /* TODO: TraceInit-req/conf/ind/resp and
- * TraceDump-req/conf/ind/resp
- */
- struct connect_req {
- __u8 controller;
- __u8 bchan;
- __u32 infomask;
- __u8 si1;
- __u8 si2;
- __u8 eaz;
- actcapi_addr addr;
- } __attribute__ ((packed)) connect_req;
- struct connect_conf {
- __u16 plci;
- __u16 info;
- } connect_conf;
- struct connect_ind {
- __u16 plci;
- __u8 controller;
- __u8 si1;
- __u8 si2;
- __u8 eaz;
- actcapi_addr addr;
- } __attribute__ ((packed)) connect_ind;
- struct connect_resp {
- __u16 plci;
- __u8 rejectcause;
- } connect_resp;
- struct connect_active_ind {
- __u16 plci;
- actcapi_addr addr;
- } __attribute__ ((packed)) connect_active_ind;
- struct connect_active_resp {
- __u16 plci;
- } connect_active_resp;
- struct connect_b3_req {
- __u16 plci;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) connect_b3_req;
- struct connect_b3_conf {
- __u16 plci;
- __u16 ncci;
- __u16 info;
- } connect_b3_conf;
- struct connect_b3_ind {
- __u16 ncci;
- __u16 plci;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) connect_b3_ind;
- struct connect_b3_resp {
- __u16 ncci;
- __u8 rejectcause;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) connect_b3_resp;
- struct disconnect_req {
- __u16 plci;
- __u8 cause;
- } disconnect_req;
- struct disconnect_conf {
- __u16 plci;
- __u16 info;
- } disconnect_conf;
- struct disconnect_ind {
- __u16 plci;
- __u16 info;
- } disconnect_ind;
- struct disconnect_resp {
- __u16 plci;
- } disconnect_resp;
- struct connect_b3_active_ind {
- __u16 ncci;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) connect_b3_active_ind;
- struct connect_b3_active_resp {
- __u16 ncci;
- } connect_b3_active_resp;
- struct disconnect_b3_req {
- __u16 ncci;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) disconnect_b3_req;
- struct disconnect_b3_conf {
- __u16 ncci;
- __u16 info;
- } disconnect_b3_conf;
- struct disconnect_b3_ind {
- __u16 ncci;
- __u16 info;
- actcapi_ncpi ncpi;
- } __attribute__ ((packed)) disconnect_b3_ind;
- struct disconnect_b3_resp {
- __u16 ncci;
- } disconnect_b3_resp;
- struct info_ind {
- __u16 plci;
- actcapi_infonr nr;
- actcapi_infoel el;
- } __attribute__ ((packed)) info_ind;
- struct info_resp {
- __u16 plci;
- } info_resp;
- struct listen_b3_req {
- __u16 plci;
- } listen_b3_req;
- struct listen_b3_conf {
- __u16 plci;
- __u16 info;
- } listen_b3_conf;
- struct select_b2_protocol_req {
- __u16 plci;
- __u8 protocol;
- actcapi_dlpd dlpd;
- } __attribute__ ((packed)) select_b2_protocol_req;
- struct select_b2_protocol_conf {
- __u16 plci;
- __u16 info;
- } select_b2_protocol_conf;
- struct select_b3_protocol_req {
- __u16 plci;
- __u8 protocol;
- actcapi_ncpd ncpd;
- } __attribute__ ((packed)) select_b3_protocol_req;
- struct select_b3_protocol_conf {
- __u16 plci;
- __u16 info;
- } select_b3_protocol_conf;
- struct listen_req {
- __u8 controller;
- __u32 infomask;
- __u16 eazmask;
- __u16 simask;
- } __attribute__ ((packed)) listen_req;
- struct listen_conf {
- __u8 controller;
- __u16 info;
- } __attribute__ ((packed)) listen_conf;
- struct data_b3_req {
- __u16 fakencci;
- __u16 datalen;
- __u32 unused;
- __u8 blocknr;
- __u16 flags;
- } __attribute ((packed)) data_b3_req;
- struct data_b3_ind {
- __u16 fakencci;
- __u16 datalen;
- __u32 unused;
- __u8 blocknr;
- __u16 flags;
- } __attribute__ ((packed)) data_b3_ind;
- struct data_b3_resp {
- __u16 ncci;
- __u8 blocknr;
- } __attribute__ ((packed)) data_b3_resp;
- struct data_b3_conf {
- __u16 ncci;
- __u8 blocknr;
- __u16 info;
- } __attribute__ ((packed)) data_b3_conf;
- } msg;
-} __attribute__ ((packed)) actcapi_msg;
-
-static inline unsigned short
-actcapi_nextsmsg(act2000_card *card)
-{
- unsigned long flags;
- unsigned short n;
-
- spin_lock_irqsave(&card->mnlock, flags);
- n = card->msgnum;
- card->msgnum++;
- card->msgnum &= 0x7fff;
- spin_unlock_irqrestore(&card->mnlock, flags);
- return n;
-}
-#define DEBUG_MSG
-#undef DEBUG_DATA_MSG
-#undef DEBUG_DUMP_SKB
-
-extern int actcapi_chkhdr(act2000_card *, actcapi_msghdr *);
-extern int actcapi_listen_req(act2000_card *);
-extern int actcapi_manufacturer_req_net(act2000_card *);
-extern int actcapi_manufacturer_req_errh(act2000_card *);
-extern int actcapi_manufacturer_req_msn(act2000_card *);
-extern int actcapi_connect_req(act2000_card *, act2000_chan *, char *, char, int, int);
-extern void actcapi_select_b2_protocol_req(act2000_card *, act2000_chan *);
-extern void actcapi_disconnect_b3_req(act2000_card *, act2000_chan *);
-extern void actcapi_connect_resp(act2000_card *, act2000_chan *, __u8);
-extern void actcapi_dispatch(struct work_struct *);
-#ifdef DEBUG_MSG
-extern void actcapi_debug_msg(struct sk_buff *skb, int);
-#else
-#define actcapi_debug_msg(skb, len)
-#endif
-#endif
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
deleted file mode 100644
index 68073d0da0e3..000000000000
--- a/drivers/isdn/act2000/module.c
+++ /dev/null
@@ -1,813 +0,0 @@
-/* $Id: module.c,v 1.14.6.4 2001/09/23 22:24:32 kai Exp $
- *
- * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
- *
- * Author Fritz Elfert
- * Copyright by Fritz Elfert <fritz@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * Thanks to Friedemann Baitinger and IBM Germany
- *
- */
-
-#include "act2000.h"
-#include "act2000_isa.h"
-#include "capi.h"
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-
-static unsigned short act2000_isa_ports[] =
-{
- 0x0200, 0x0240, 0x0280, 0x02c0, 0x0300, 0x0340, 0x0380,
- 0xcfe0, 0xcfa0, 0xcf60, 0xcf20, 0xcee0, 0xcea0, 0xce60,
-};
-
-static act2000_card *cards = (act2000_card *) NULL;
-
-/* Parameters to be set by insmod */
-static int act_bus = 0;
-static int act_port = -1; /* -1 = Autoprobe */
-static int act_irq = -1;
-static char *act_id = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
-MODULE_DESCRIPTION("ISDN4Linux: Driver for IBM Active 2000 ISDN card");
-MODULE_AUTHOR("Fritz Elfert");
-MODULE_LICENSE("GPL");
-MODULE_PARM_DESC(act_bus, "BusType of first card, 1=ISA, 2=MCA, 3=PCMCIA, currently only ISA");
-MODULE_PARM_DESC(act_port, "Base port address of first card");
-MODULE_PARM_DESC(act_irq, "IRQ of first card");
-MODULE_PARM_DESC(act_id, "ID-String of first card");
-module_param(act_bus, int, 0);
-module_param(act_port, int, 0);
-module_param(act_irq, int, 0);
-module_param(act_id, charp, 0);
-
-static int act2000_addcard(int, int, int, char *);
-
-static act2000_chan *
-find_channel(act2000_card *card, int channel)
-{
- if ((channel >= 0) && (channel < ACT2000_BCH))
- return &(card->bch[channel]);
- printk(KERN_WARNING "act2000: Invalid channel %d\n", channel);
- return NULL;
-}
-
-/*
- * Free MSN list
- */
-static void
-act2000_clear_msn(act2000_card *card)
-{
- struct msn_entry *p = card->msn_list;
- struct msn_entry *q;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- card->msn_list = NULL;
- spin_unlock_irqrestore(&card->lock, flags);
- while (p) {
- q = p->next;
- kfree(p);
- p = q;
- }
-}
-
-/*
- * Find an MSN entry in the list.
- * If ia5 != 0, return IA5-encoded EAZ, else
- * return a bitmask with corresponding bit set.
- */
-static __u16
-act2000_find_msn(act2000_card *card, char *msn, int ia5)
-{
- struct msn_entry *p = card->msn_list;
- __u8 eaz = '0';
-
- while (p) {
- if (!strcmp(p->msn, msn)) {
- eaz = p->eaz;
- break;
- }
- p = p->next;
- }
- if (!ia5)
- return (1 << (eaz - '0'));
- else
- return eaz;
-}
-
-/*
- * Find an EAZ entry in the list.
- * return a string with corresponding msn.
- */
-char *
-act2000_find_eaz(act2000_card *card, char eaz)
-{
- struct msn_entry *p = card->msn_list;
-
- while (p) {
- if (p->eaz == eaz)
- return (p->msn);
- p = p->next;
- }
- return ("\0");
-}
-
-/*
- * Add or delete an MSN to the MSN list
- *
- * First character of msneaz is EAZ, rest is MSN.
- * If length of eazmsn is 1, delete that entry.
- */
-static int
-act2000_set_msn(act2000_card *card, char *eazmsn)
-{
- struct msn_entry *p = card->msn_list;
- struct msn_entry *q = NULL;
- unsigned long flags;
- int i;
-
- if (!strlen(eazmsn))
- return 0;
- if (strlen(eazmsn) > 16)
- return -EINVAL;
- for (i = 0; i < strlen(eazmsn); i++)
- if (!isdigit(eazmsn[i]))
- return -EINVAL;
- if (strlen(eazmsn) == 1) {
- /* Delete a single MSN */
- while (p) {
- if (p->eaz == eazmsn[0]) {
- spin_lock_irqsave(&card->lock, flags);
- if (q)
- q->next = p->next;
- else
- card->msn_list = p->next;
- spin_unlock_irqrestore(&card->lock, flags);
- kfree(p);
- printk(KERN_DEBUG
- "Mapping for EAZ %c deleted\n",
- eazmsn[0]);
- return 0;
- }
- q = p;
- p = p->next;
- }
- return 0;
- }
- /* Add a single MSN */
- while (p) {
- /* Found in list, replace MSN */
- if (p->eaz == eazmsn[0]) {
- spin_lock_irqsave(&card->lock, flags);
- strcpy(p->msn, &eazmsn[1]);
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_DEBUG
- "Mapping for EAZ %c changed to %s\n",
- eazmsn[0],
- &eazmsn[1]);
- return 0;
- }
- p = p->next;
- }
- /* Not found in list, add new entry */
- p = kmalloc(sizeof(msn_entry), GFP_KERNEL);
- if (!p)
- return -ENOMEM;
- p->eaz = eazmsn[0];
- strcpy(p->msn, &eazmsn[1]);
- p->next = card->msn_list;
- spin_lock_irqsave(&card->lock, flags);
- card->msn_list = p;
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_DEBUG
- "Mapping %c -> %s added\n",
- eazmsn[0],
- &eazmsn[1]);
- return 0;
-}
-
-static void
-act2000_transmit(struct work_struct *work)
-{
- struct act2000_card *card =
- container_of(work, struct act2000_card, snd_tq);
-
- switch (card->bus) {
- case ACT2000_BUS_ISA:
- act2000_isa_send(card);
- break;
- case ACT2000_BUS_PCMCIA:
- case ACT2000_BUS_MCA:
- default:
- printk(KERN_WARNING
- "act2000_transmit: Illegal bustype %d\n", card->bus);
- }
-}
-
-static void
-act2000_receive(struct work_struct *work)
-{
- struct act2000_card *card =
- container_of(work, struct act2000_card, poll_tq);
-
- switch (card->bus) {
- case ACT2000_BUS_ISA:
- act2000_isa_receive(card);
- break;
- case ACT2000_BUS_PCMCIA:
- case ACT2000_BUS_MCA:
- default:
- printk(KERN_WARNING
- "act2000_receive: Illegal bustype %d\n", card->bus);
- }
-}
-
-static void
-act2000_poll(unsigned long data)
-{
- act2000_card *card = (act2000_card *)data;
- unsigned long flags;
-
- act2000_receive(&card->poll_tq);
- spin_lock_irqsave(&card->lock, flags);
- mod_timer(&card->ptimer, jiffies + 3);
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static int
-act2000_command(act2000_card *card, isdn_ctrl *c)
-{
- ulong a;
- act2000_chan *chan;
- act2000_cdef cdef;
- isdn_ctrl cmd;
- char tmp[17];
- int ret;
- unsigned long flags;
- void __user *arg;
-
- switch (c->command) {
- case ISDN_CMD_IOCTL:
- memcpy(&a, c->parm.num, sizeof(ulong));
- arg = (void __user *)a;
- switch (c->arg) {
- case ACT2000_IOCTL_LOADBOOT:
- switch (card->bus) {
- case ACT2000_BUS_ISA:
- ret = act2000_isa_download(card,
- arg);
- if (!ret) {
- card->flags |= ACT2000_FLAGS_LOADED;
- if (!(card->flags & ACT2000_FLAGS_IVALID)) {
- card->ptimer.expires = jiffies + 3;
- card->ptimer.function = act2000_poll;
- card->ptimer.data = (unsigned long)card;
- add_timer(&card->ptimer);
- }
- actcapi_manufacturer_req_errh(card);
- }
- break;
- default:
- printk(KERN_WARNING
- "act2000: Illegal BUS type %d\n",
- card->bus);
- ret = -EIO;
- }
- return ret;
- case ACT2000_IOCTL_SETPROTO:
- card->ptype = a ? ISDN_PTYPE_EURO : ISDN_PTYPE_1TR6;
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return 0;
- actcapi_manufacturer_req_net(card);
- return 0;
- case ACT2000_IOCTL_SETMSN:
- if (copy_from_user(tmp, arg,
- sizeof(tmp)))
- return -EFAULT;
- if ((ret = act2000_set_msn(card, tmp)))
- return ret;
- if (card->flags & ACT2000_FLAGS_RUNNING)
- return (actcapi_manufacturer_req_msn(card));
- return 0;
- case ACT2000_IOCTL_ADDCARD:
- if (copy_from_user(&cdef, arg,
- sizeof(cdef)))
- return -EFAULT;
- if (act2000_addcard(cdef.bus, cdef.port, cdef.irq, cdef.id))
- return -EIO;
- return 0;
- case ACT2000_IOCTL_TEST:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- return 0;
- default:
- return -EINVAL;
- }
- break;
- case ISDN_CMD_DIAL:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- spin_lock_irqsave(&card->lock, flags);
- if (chan->fsm_state != ACT2000_STATE_NULL) {
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_WARNING "Dial on channel with state %d\n",
- chan->fsm_state);
- return -EBUSY;
- }
- if (card->ptype == ISDN_PTYPE_EURO)
- tmp[0] = act2000_find_msn(card, c->parm.setup.eazmsn, 1);
- else
- tmp[0] = c->parm.setup.eazmsn[0];
- chan->fsm_state = ACT2000_STATE_OCALL;
- chan->callref = 0xffff;
- spin_unlock_irqrestore(&card->lock, flags);
- ret = actcapi_connect_req(card, chan, c->parm.setup.phone,
- tmp[0], c->parm.setup.si1,
- c->parm.setup.si2);
- if (ret) {
- cmd.driver = card->myid;
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg &= 0x0f;
- card->interface.statcallb(&cmd);
- }
- return ret;
- case ISDN_CMD_ACCEPTD:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- if (chan->fsm_state == ACT2000_STATE_ICALL)
- actcapi_select_b2_protocol_req(card, chan);
- return 0;
- case ISDN_CMD_ACCEPTB:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- return 0;
- case ISDN_CMD_HANGUP:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- switch (chan->fsm_state) {
- case ACT2000_STATE_ICALL:
- case ACT2000_STATE_BSETUP:
- actcapi_connect_resp(card, chan, 0x15);
- break;
- case ACT2000_STATE_ACTIVE:
- actcapi_disconnect_b3_req(card, chan);
- break;
- }
- return 0;
- case ISDN_CMD_SETEAZ:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- if (strlen(c->parm.num)) {
- if (card->ptype == ISDN_PTYPE_EURO) {
- chan->eazmask = act2000_find_msn(card, c->parm.num, 0);
- }
- if (card->ptype == ISDN_PTYPE_1TR6) {
- int i;
- chan->eazmask = 0;
- for (i = 0; i < strlen(c->parm.num); i++)
- if (isdigit(c->parm.num[i]))
- chan->eazmask |= (1 << (c->parm.num[i] - '0'));
- }
- } else
- chan->eazmask = 0x3ff;
- actcapi_listen_req(card);
- return 0;
- case ISDN_CMD_CLREAZ:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- chan->eazmask = 0;
- actcapi_listen_req(card);
- return 0;
- case ISDN_CMD_SETL2:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- chan->l2prot = (c->arg >> 8);
- return 0;
- case ISDN_CMD_SETL3:
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- if ((c->arg >> 8) != ISDN_PROTO_L3_TRANS) {
- printk(KERN_WARNING "L3 protocol unknown\n");
- return -1;
- }
- if (!(chan = find_channel(card, c->arg & 0x0f)))
- break;
- chan->l3prot = (c->arg >> 8);
- return 0;
- }
-
- return -EINVAL;
-}
-
-static int
-act2000_sendbuf(act2000_card *card, int channel, int ack, struct sk_buff *skb)
-{
- struct sk_buff *xmit_skb;
- int len;
- act2000_chan *chan;
- actcapi_msg *msg;
-
- if (!(chan = find_channel(card, channel)))
- return -1;
- if (chan->fsm_state != ACT2000_STATE_ACTIVE)
- return -1;
- len = skb->len;
- if ((chan->queued + len) >= ACT2000_MAX_QUEUED)
- return 0;
- if (!len)
- return 0;
- if (skb_headroom(skb) < 19) {
- printk(KERN_WARNING "act2000_sendbuf: Headroom only %d\n",
- skb_headroom(skb));
- xmit_skb = alloc_skb(len + 19, GFP_ATOMIC);
- if (!xmit_skb) {
- printk(KERN_WARNING "act2000_sendbuf: Out of memory\n");
- return 0;
- }
- skb_reserve(xmit_skb, 19);
- skb_copy_from_linear_data(skb, skb_put(xmit_skb, len), len);
- } else {
- xmit_skb = skb_clone(skb, GFP_ATOMIC);
- if (!xmit_skb) {
- printk(KERN_WARNING "act2000_sendbuf: Out of memory\n");
- return 0;
- }
- }
- dev_kfree_skb(skb);
- msg = (actcapi_msg *)skb_push(xmit_skb, 19);
- msg->hdr.len = 19 + len;
- msg->hdr.applicationID = 1;
- msg->hdr.cmd.cmd = 0x86;
- msg->hdr.cmd.subcmd = 0x00;
- msg->hdr.msgnum = actcapi_nextsmsg(card);
- msg->msg.data_b3_req.datalen = len;
- msg->msg.data_b3_req.blocknr = (msg->hdr.msgnum & 0xff);
- msg->msg.data_b3_req.fakencci = MAKE_NCCI(chan->plci, 0, chan->ncci);
- msg->msg.data_b3_req.flags = ack; /* Will be set to 0 on actual sending */
- actcapi_debug_msg(xmit_skb, 1);
- chan->queued += len;
- skb_queue_tail(&card->sndq, xmit_skb);
- act2000_schedule_tx(card);
- return len;
-}
-
-
-/* Read the Status-replies from the Interface */
-static int
-act2000_readstatus(u_char __user *buf, int len, act2000_card *card)
-{
- int count;
- u_char __user *p;
-
- for (p = buf, count = 0; count < len; p++, count++) {
- if (card->status_buf_read == card->status_buf_write)
- return count;
- put_user(*card->status_buf_read++, p);
- if (card->status_buf_read > card->status_buf_end)
- card->status_buf_read = card->status_buf;
- }
- return count;
-}
-
-/*
- * Find card with given driverId
- */
-static inline act2000_card *
-act2000_findcard(int driverid)
-{
- act2000_card *p = cards;
-
- while (p) {
- if (p->myid == driverid)
- return p;
- p = p->next;
- }
- return (act2000_card *) 0;
-}
-
-/*
- * Wrapper functions for interface to linklevel
- */
-static int
-if_command(isdn_ctrl *c)
-{
- act2000_card *card = act2000_findcard(c->driver);
-
- if (card)
- return (act2000_command(card, c));
- printk(KERN_ERR
- "act2000: if_command %d called with invalid driverId %d!\n",
- c->command, c->driver);
- return -ENODEV;
-}
-
-static int
-if_writecmd(const u_char __user *buf, int len, int id, int channel)
-{
- act2000_card *card = act2000_findcard(id);
-
- if (card) {
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- return (len);
- }
- printk(KERN_ERR
- "act2000: if_writecmd called with invalid driverId!\n");
- return -ENODEV;
-}
-
-static int
-if_readstatus(u_char __user *buf, int len, int id, int channel)
-{
- act2000_card *card = act2000_findcard(id);
-
- if (card) {
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- return (act2000_readstatus(buf, len, card));
- }
- printk(KERN_ERR
- "act2000: if_readstatus called with invalid driverId!\n");
- return -ENODEV;
-}
-
-static int
-if_sendbuf(int id, int channel, int ack, struct sk_buff *skb)
-{
- act2000_card *card = act2000_findcard(id);
-
- if (card) {
- if (!(card->flags & ACT2000_FLAGS_RUNNING))
- return -ENODEV;
- return (act2000_sendbuf(card, channel, ack, skb));
- }
- printk(KERN_ERR
- "act2000: if_sendbuf called with invalid driverId!\n");
- return -ENODEV;
-}
-
-
-/*
- * Allocate a new card-struct, initialize it
- * link it into cards-list.
- */
-static void
-act2000_alloccard(int bus, int port, int irq, char *id)
-{
- int i;
- act2000_card *card;
- if (!(card = kzalloc(sizeof(act2000_card), GFP_KERNEL))) {
- printk(KERN_WARNING
- "act2000: (%s) Could not allocate card-struct.\n", id);
- return;
- }
- spin_lock_init(&card->lock);
- spin_lock_init(&card->mnlock);
- skb_queue_head_init(&card->sndq);
- skb_queue_head_init(&card->rcvq);
- skb_queue_head_init(&card->ackq);
- INIT_WORK(&card->snd_tq, act2000_transmit);
- INIT_WORK(&card->rcv_tq, actcapi_dispatch);
- INIT_WORK(&card->poll_tq, act2000_receive);
- init_timer(&card->ptimer);
- card->interface.owner = THIS_MODULE;
- card->interface.channels = ACT2000_BCH;
- card->interface.maxbufsize = 4000;
- card->interface.command = if_command;
- card->interface.writebuf_skb = if_sendbuf;
- card->interface.writecmd = if_writecmd;
- card->interface.readstat = if_readstatus;
- card->interface.features =
- ISDN_FEATURE_L2_X75I |
- ISDN_FEATURE_L2_HDLC |
- ISDN_FEATURE_L3_TRANS |
- ISDN_FEATURE_P_UNKNOWN;
- card->interface.hl_hdrlen = 20;
- card->ptype = ISDN_PTYPE_EURO;
- strlcpy(card->interface.id, id, sizeof(card->interface.id));
- for (i = 0; i < ACT2000_BCH; i++) {
- card->bch[i].plci = 0x8000;
- card->bch[i].ncci = 0x8000;
- card->bch[i].l2prot = ISDN_PROTO_L2_X75I;
- card->bch[i].l3prot = ISDN_PROTO_L3_TRANS;
- }
- card->myid = -1;
- card->bus = bus;
- card->port = port;
- card->irq = irq;
- card->next = cards;
- cards = card;
-}
-
-/*
- * register card at linklevel
- */
-static int
-act2000_registercard(act2000_card *card)
-{
- switch (card->bus) {
- case ACT2000_BUS_ISA:
- break;
- case ACT2000_BUS_MCA:
- case ACT2000_BUS_PCMCIA:
- default:
- printk(KERN_WARNING
- "act2000: Illegal BUS type %d\n",
- card->bus);
- return -1;
- }
- if (!register_isdn(&card->interface)) {
- printk(KERN_WARNING
- "act2000: Unable to register %s\n",
- card->interface.id);
- return -1;
- }
- card->myid = card->interface.channels;
- sprintf(card->regname, "act2000-isdn (%s)", card->interface.id);
- return 0;
-}
-
-static void
-unregister_card(act2000_card *card)
-{
- isdn_ctrl cmd;
-
- cmd.command = ISDN_STAT_UNLOAD;
- cmd.driver = card->myid;
- card->interface.statcallb(&cmd);
- switch (card->bus) {
- case ACT2000_BUS_ISA:
- act2000_isa_release(card);
- break;
- case ACT2000_BUS_MCA:
- case ACT2000_BUS_PCMCIA:
- default:
- printk(KERN_WARNING
- "act2000: Invalid BUS type %d\n",
- card->bus);
- break;
- }
-}
-
-static int
-act2000_addcard(int bus, int port, int irq, char *id)
-{
- act2000_card *p;
- act2000_card *q = NULL;
- int initialized;
- int added = 0;
- int failed = 0;
- int i;
-
- if (!bus)
- bus = ACT2000_BUS_ISA;
- if (port != -1) {
- /* Port defined, do fixed setup */
- act2000_alloccard(bus, port, irq, id);
- } else {
- /* No port defined, perform autoprobing.
- * This may result in more than one card detected.
- */
- switch (bus) {
- case ACT2000_BUS_ISA:
- for (i = 0; i < ARRAY_SIZE(act2000_isa_ports); i++)
- if (act2000_isa_detect(act2000_isa_ports[i])) {
- printk(KERN_INFO "act2000: Detected "
- "ISA card at port 0x%x\n",
- act2000_isa_ports[i]);
- act2000_alloccard(bus,
- act2000_isa_ports[i], irq, id);
- }
- break;
- case ACT2000_BUS_MCA:
- case ACT2000_BUS_PCMCIA:
- default:
- printk(KERN_WARNING
- "act2000: addcard: Invalid BUS type %d\n", bus);
- }
- }
- if (!cards)
- return 1;
- p = cards;
- while (p) {
- initialized = 0;
- if (!p->interface.statcallb) {
- /* Not yet registered.
- * Try to register and activate it.
- */
- added++;
- switch (p->bus) {
- case ACT2000_BUS_ISA:
- if (act2000_isa_detect(p->port)) {
- if (act2000_registercard(p))
- break;
- if (act2000_isa_config_port(p, p->port)) {
- printk(KERN_WARNING
- "act2000: Could not request port 0x%04x\n",
- p->port);
- unregister_card(p);
- p->interface.statcallb = NULL;
- break;
- }
- if (act2000_isa_config_irq(p, p->irq)) {
- printk(KERN_INFO
- "act2000: No IRQ available, fallback to polling\n");
- /* Fall back to polled operation */
- p->irq = 0;
- }
- printk(KERN_INFO
- "act2000: ISA"
- "-type card at port "
- "0x%04x ",
- p->port);
- if (p->irq)
- printk("irq %d\n", p->irq);
- else
- printk("polled\n");
- initialized = 1;
- }
- break;
- case ACT2000_BUS_MCA:
- case ACT2000_BUS_PCMCIA:
- default:
- printk(KERN_WARNING
- "act2000: addcard: Invalid BUS type %d\n",
- p->bus);
- }
- } else
- /* Card already initialized */
- initialized = 1;
- if (initialized) {
- /* Init OK, next card ... */
- q = p;
- p = p->next;
- } else {
- /* Init failed, remove card from list, free memory */
- printk(KERN_WARNING
- "act2000: Initialization of %s failed\n",
- p->interface.id);
- if (q) {
- q->next = p->next;
- kfree(p);
- p = q->next;
- } else {
- cards = p->next;
- kfree(p);
- p = cards;
- }
- failed++;
- }
- }
- return (added - failed);
-}
-
-#define DRIVERNAME "IBM Active 2000 ISDN driver"
-
-static int __init act2000_init(void)
-{
- printk(KERN_INFO "%s\n", DRIVERNAME);
- if (!cards)
- act2000_addcard(act_bus, act_port, act_irq, act_id);
- if (!cards)
- printk(KERN_INFO "act2000: No cards defined yet\n");
- return 0;
-}
-
-static void __exit act2000_exit(void)
-{
- act2000_card *card = cards;
- act2000_card *last;
- while (card) {
- unregister_card(card);
- del_timer_sync(&card->ptimer);
- card = card->next;
- }
- card = cards;
- while (card) {
- last = card;
- card = card->next;
- act2000_clear_msn(last);
- kfree(last);
- }
- printk(KERN_INFO "%s unloaded\n", DRIVERNAME);
-}
-
-module_init(act2000_init);
-module_exit(act2000_exit);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.