From 475be4d85a274d0961593db41cf85689db1d583c Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 19 Feb 2012 19:52:38 -0800 Subject: isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches --- drivers/isdn/act2000/act2000.h | 28 +- drivers/isdn/act2000/act2000_isa.c | 394 +++++++-------- drivers/isdn/act2000/act2000_isa.h | 32 +- drivers/isdn/act2000/capi.c | 998 ++++++++++++++++++------------------- drivers/isdn/act2000/capi.h | 50 +- drivers/isdn/act2000/module.c | 806 +++++++++++++++--------------- 6 files changed, 1154 insertions(+), 1154 deletions(-) (limited to 'drivers/isdn/act2000') diff --git a/drivers/isdn/act2000/act2000.h b/drivers/isdn/act2000/act2000.h index 88c9423500d8..321d437f579e 100644 --- a/drivers/isdn/act2000/act2000.h +++ b/drivers/isdn/act2000/act2000.h @@ -4,7 +4,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -40,21 +40,21 @@ /* Struct for adding new cards */ typedef struct act2000_cdef { int bus; - int port; - int irq; - char id[10]; + 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 */ + 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]; + char isdn[4]; + char revlen[2]; + char revision[504]; } act2000_fwid; #if defined(__KERNEL__) || defined(__DEBUGVAR__) @@ -128,8 +128,8 @@ typedef struct act2000_chan { typedef struct msn_entry { char eaz; - char msn[16]; - struct msn_entry * next; + char msn[16]; + struct msn_entry *next; } msn_entry; typedef struct irq_data_isa { @@ -183,17 +183,17 @@ typedef struct act2000_card { static inline void act2000_schedule_tx(act2000_card *card) { - schedule_work(&card->snd_tq); + schedule_work(&card->snd_tq); } static inline void act2000_schedule_rx(act2000_card *card) { - schedule_work(&card->rcv_tq); + schedule_work(&card->rcv_tq); } static inline void act2000_schedule_poll(act2000_card *card) { - schedule_work(&card->poll_tq); + schedule_work(&card->poll_tq); } extern char *act2000_find_eaz(act2000_card *, char); diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c index fea5b783335d..b5fad29a9ba6 100644 --- a/drivers/isdn/act2000/act2000_isa.c +++ b/drivers/isdn/act2000/act2000_isa.c @@ -4,7 +4,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -25,99 +25,99 @@ 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; + 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; + int ret = 0; if (request_region(portbase, ACT2000_PORTLEN, "act2000isa")) { - ret = act2000_isa_reset(portbase); + ret = act2000_isa_reset(portbase); release_region(portbase, ISA_REGION); } - return ret; + return ret; } static irqreturn_t act2000_isa_interrupt(int dummy, void *dev_id) { - act2000_card *card = dev_id; - u_char istatus; + act2000_card *card = dev_id; + u_char istatus; - istatus = (inb(ISA_PORT_ISR) & 0x07); - if (istatus & ISA_ISR_OUT) { - /* RX fifo has data */ + 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 */ + } + if (istatus & ISA_ISR_ERR) { + /* Error Interrupt */ istatus &= ISA_ISR_ERR_MASK; - printk(KERN_WARNING "act2000: errIRQ\n"); - } + 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) +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; + 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_enable_irq(act2000_card *card) { act2000_isa_select_irq(card); /* Enable READ irq */ @@ -129,102 +129,102 @@ act2000_isa_enable_irq(act2000_card * card) * If irq is -1, choose next free irq, else irq is given explicitly. */ int -act2000_isa_config_irq(act2000_card * card, short irq) +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; + 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 { + 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; + /* 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) +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 (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; - } + card->port = portbase; + card->flags |= ACT2000_FLAGS_PVALID; + return 0; + } } /* * Release ressources, used by an adaptor. */ void -act2000_isa_release(act2000_card * card) +act2000_isa_release(act2000_card *card) { - unsigned long flags; + unsigned long flags; - spin_lock_irqsave(&card->lock, flags); - if (card->flags & ACT2000_FLAGS_IVALID) - free_irq(card->irq, card); + 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); + 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) +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; + 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) +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; + 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 @@ -232,11 +232,11 @@ act2000_isa_receive(act2000_card *card) { u_char c; - if (test_and_set_bit(ACT2000_LOCK_RX, (void *) &card->ilock) != 0) + 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; + 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); @@ -291,14 +291,14 @@ act2000_isa_receive(act2000_card *card) } void -act2000_isa_send(act2000_card * card) +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) + if (test_and_set_bit(ACT2000_LOCK_TX, (void *) &card->ilock) != 0) return; while (1) { spin_lock_irqsave(&card->lock, flags); @@ -307,7 +307,7 @@ act2000_isa_send(act2000_card * card) card->ack_msg = card->sbuf->data; msg = (actcapi_msg *)card->sbuf->data; if ((msg->hdr.cmd.cmd == 0x86) && - (msg->hdr.cmd.subcmd == 0) ) { + (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; @@ -335,7 +335,7 @@ act2000_isa_send(act2000_card * card) } msg = (actcapi_msg *)card->ack_msg; if ((msg->hdr.cmd.cmd == 0x86) && - (msg->hdr.cmd.subcmd == 0) ) { + (msg->hdr.cmd.subcmd == 0)) { /* * If it's user data, reset data-ptr * and put skb into ackq. @@ -354,90 +354,90 @@ act2000_isa_send(act2000_card * card) * Get firmware ID, check for 'ISDN' signature. */ static int -act2000_isa_getid(act2000_card * card) +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; - } + 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); + 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; + return 0; } /* * Download microcode into card, check Firmware signature. */ int -act2000_isa_download(act2000_card * card, act2000_ddef __user * cb) +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)); + 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 index ad86c5ed9aad..1a728984ede1 100644 --- a/drivers/isdn/act2000/act2000_isa.h +++ b/drivers/isdn/act2000/act2000_isa.h @@ -4,7 +4,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -18,9 +18,9 @@ #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 */ + INT_NO_CHANGE = 0, /* Do not change the Mask */ + INT_ON = 1, /* Set to Enable */ + INT_OFF = 2, /* Set to Disable */ } ISA_INT_T; /**************************************************************************/ @@ -114,22 +114,22 @@ typedef enum { /* 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) +#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 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); diff --git a/drivers/isdn/act2000/capi.c b/drivers/isdn/act2000/capi.c index 1f0a94906465..3f66ca20b5e5 100644 --- a/drivers/isdn/act2000/capi.c +++ b/drivers/isdn/act2000/capi.c @@ -5,7 +5,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -64,14 +64,14 @@ static actcapi_msgdsc valid_msg[] = { {{ 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"}, + {{ 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"}, @@ -88,7 +88,7 @@ static actcapi_msgdsc valid_msg[] = { * 2 = Valid message, B-Channel-data */ int -actcapi_chkhdr(act2000_card * card, actcapi_msghdr *hdr) +actcapi_chkhdr(act2000_card *card, actcapi_msghdr *hdr) { int i; @@ -99,33 +99,33 @@ actcapi_chkhdr(act2000_card * card, actcapi_msghdr *hdr) 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 (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_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_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); \ -} +#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) @@ -138,16 +138,16 @@ actcapi_listen_req(act2000_card *card) 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; - } + 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 */ + m->msg.listen_req.simask = (eazmask) ? 0x86 : 0; /* All SI's */ ACTCAPI_QUEUE_TX; - return 0; + return 0; } int @@ -159,7 +159,7 @@ actcapi_connect_req(act2000_card *card, act2000_chan *chan, char *phone, ACTCAPI_MKHDR((11 + strlen(phone)), 0x02, 0x00); if (!skb) { - printk(KERN_WARNING "actcapi: alloc_skb failed\n"); + printk(KERN_WARNING "actcapi: alloc_skb failed\n"); chan->fsm_state = ACT2000_STATE_NULL; return -ENOMEM; } @@ -168,7 +168,7 @@ actcapi_connect_req(act2000_card *card, act2000_chan *chan, char *phone, 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.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)); @@ -203,21 +203,21 @@ actcapi_manufacturer_req_net(act2000_card *card) struct sk_buff *skb; ACTCAPI_MKHDR(5, 0xff, 0x00); - if (!skb) { - printk(KERN_WARNING "actcapi: alloc_skb failed\n"); - return -ENOMEM; - } + 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; + 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.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; + ((card->ptype == ISDN_PTYPE_EURO) ? ISDN_FEATURE_P_EURO : ISDN_FEATURE_P_1TR6); + return 0; } /* @@ -231,16 +231,16 @@ actcapi_manufacturer_req_v42(act2000_card *card, ulong arg) struct sk_buff *skb; ACTCAPI_MKHDR(8, 0xff, 0x00); - if (!skb) { + if (!skb) { - printk(KERN_WARNING "actcapi: alloc_skb failed\n"); - return -ENOMEM; - } + 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); + m->msg.manufacturer_req_v42.v42control = (arg ? 1 : 0); ACTCAPI_QUEUE_TX; - return 0; + return 0; } #endif /* 0 */ @@ -254,15 +254,15 @@ actcapi_manufacturer_req_errh(act2000_card *card) struct sk_buff *skb; ACTCAPI_MKHDR(4, 0xff, 0x00); - if (!skb) { + if (!skb) { - printk(KERN_WARNING "actcapi: alloc_skb failed\n"); - return -ENOMEM; - } + 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; + return 0; } /* @@ -295,7 +295,7 @@ actcapi_manufacturer_req_msn(act2000_card *card) } p = p->next; } - return 0; + return 0; } void @@ -311,24 +311,24 @@ actcapi_select_b2_protocol_req(act2000_card *card, act2000_chan *chan) 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; + 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; } @@ -345,11 +345,11 @@ actcapi_select_b3_protocol_req(act2000_card *card, act2000_chan *chan) 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; + 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; } @@ -434,7 +434,7 @@ 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_MKHDR((rejectcause ? 3 : 17), 0x82, 0x03); ACTCAPI_CHKSKB; m->msg.connect_b3_resp.ncci = chan->ncci; m->msg.connect_b3_resp.rejectcause = rejectcause; @@ -563,10 +563,10 @@ actcapi_data_b3_ind(act2000_card *card, struct sk_buff *skb) { 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; - } + 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; @@ -595,34 +595,34 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) { spin_lock_irqsave(&card->lock, flags); skb = skb_peek(&card->ackq); spin_unlock_irqrestore(&card->lock, flags); - if (!skb) { + 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) && + 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); + 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)) { + 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; + return 0; } - } + } } void @@ -644,294 +644,294 @@ actcapi_dispatch(struct work_struct *work) 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) { + 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_BSENT; + cmd.command = ISDN_STAT_DHUP; cmd.arg = chan; - cmd.parm.length = len; card->interface.statcallb(&cmd); } + break; } - 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; + 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); - } 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)); + 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 { - 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; + ctmp->fsm_state = ACT2000_STATE_NULL; + cmd.driver = card->myid; + cmd.command = ISDN_STAT_DHUP; + cmd.arg = chan; + card->interface.statcallb(&cmd); } - 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) { + break; + case ACT2000_STATE_OWAIT: 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; + 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 0x0402: - /* DISCONNECT_IND */ - chan = find_plci(card, msg->msg.disconnect_ind.plci); - if (chan >= 0) { - ctmp = &card->bch[chan]; - actcapi_disconnect_resp(card, ctmp); + 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 = (act2000_chan *)tmp; - ctmp->plci = msg->msg.disconnect_ind.plci; - actcapi_disconnect_resp(card, ctmp); + ctmp->ncci = msg->msg.connect_b3_conf.ncci; + ctmp->fsm_state = ACT2000_STATE_BWAIT; } - 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; + } + 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.command = ISDN_STAT_DHUP; - cmd.arg = chan; + cmd.arg = 0; + actcapi_manufacturer_req_net(card); + actcapi_manufacturer_req_msn(card); + actcapi_listen_req(card); 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; + } + break; + default: + printk(KERN_WARNING "act2000: UNHANDLED Message %04x\n", ccmd); + break; } dev_kfree_skb(skb); } @@ -1015,7 +1015,7 @@ actcapi_debug_msg(struct sk_buff *skb, int direction) char *descr; int i; char tmp[170]; - + #ifndef DEBUG_DATA_MSG if (msg->hdr.cmd.cmd == 0x86) return; @@ -1030,151 +1030,151 @@ actcapi_debug_msg(struct sk_buff *skb, int direction) descr = valid_msg[i].description; break; } - printk(KERN_DEBUG "%s %s msg\n", direction?"Outgoing":"Incoming", descr); + 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 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: - /* 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); + 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 index e55f6a931f66..01ccdecd43f7 100644 --- a/drivers/isdn/act2000/capi.h +++ b/drivers/isdn/act2000/capi.h @@ -4,7 +4,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -46,10 +46,10 @@ typedef struct actcapi_addr { 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 */ + 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; @@ -59,13 +59,13 @@ typedef union actcapi_infoel { /* 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; + 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 */ @@ -111,14 +111,14 @@ typedef struct actcapi_ncpd { * Bit 5-7 = Controller * Bit 8-15 = NCCI */ -#define MAKE_NCCI(plci,contr,ncci) \ - ((plci & 0x1f) | ((contr & 0x7) << 5) | ((ncci & 0xff) << 8)) +#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; \ -} +#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 @@ -128,13 +128,13 @@ typedef struct actcapi_ncpd { * Bit 5-7 = Controller * Bit 8-15 = reserved (must be 0) */ -#define MAKE_PLCI(plci,contr) \ - ((plci & 0x1f) | ((contr & 0x7) << 5)) +#define MAKE_PLCI(plci, contr) \ + ((plci & 0x1f) | ((contr & 0x7) << 5)) -#define EVAL_PLCI(fakeplci,plci,contr) { \ - plci = fakeplci & 0x1f; \ - contr = (fakeplci >> 5) & 0x7; \ -} +#define EVAL_PLCI(fakeplci, plci, contr) { \ + plci = fakeplci & 0x1f; \ + contr = (fakeplci >> 5) & 0x7; \ + } typedef struct actcapi_msg { actcapi_msghdr hdr; diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c index 05ed72c4cf59..b4147c0b14b7 100644 --- a/drivers/isdn/act2000/module.c +++ b/drivers/isdn/act2000/module.c @@ -4,7 +4,7 @@ * * Author Fritz Elfert * Copyright by Fritz Elfert - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -21,8 +21,8 @@ static unsigned short act2000_isa_ports[] = { - 0x0200, 0x0240, 0x0280, 0x02c0, 0x0300, 0x0340, 0x0380, - 0xcfe0, 0xcfa0, 0xcf60, 0xcf20, 0xcee0, 0xcea0, 0xce60, + 0x0200, 0x0240, 0x0280, 0x02c0, 0x0300, 0x0340, 0x0380, + 0xcfe0, 0xcfa0, 0xcf60, 0xcf20, 0xcee0, 0xcea0, 0xce60, }; static act2000_card *cards = (act2000_card *) NULL; @@ -33,14 +33,14 @@ 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_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(membase, "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_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); @@ -51,7 +51,7 @@ static act2000_chan * find_channel(act2000_card *card, int channel) { if ((channel >= 0) && (channel < ACT2000_BCH)) - return &(card->bch[channel]); + return &(card->bch[channel]); printk(KERN_WARNING "act2000: Invalid channel %d\n", channel); return NULL; } @@ -84,7 +84,7 @@ act2000_clear_msn(act2000_card *card) static __u16 act2000_find_msn(act2000_card *card, char *msn, int ia5) { - struct msn_entry *p = card->msn_list; + struct msn_entry *p = card->msn_list; __u8 eaz = '0'; while (p) { @@ -107,14 +107,14 @@ act2000_find_msn(act2000_card *card, char *msn, int ia5) char * act2000_find_eaz(act2000_card *card, char eaz) { - struct msn_entry *p = card->msn_list; + struct msn_entry *p = card->msn_list; while (p) { if (p->eaz == eaz) - return(p->msn); + return (p->msn); p = p->next; } - return("\0"); + return ("\0"); } /* @@ -126,11 +126,11 @@ act2000_find_eaz(act2000_card *card, char eaz) static int act2000_set_msn(act2000_card *card, char *eazmsn) { - struct msn_entry *p = card->msn_list; - struct msn_entry *q = NULL; + 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) @@ -138,7 +138,7 @@ act2000_set_msn(act2000_card *card, char *eazmsn) for (i = 0; i < strlen(eazmsn); i++) if (!isdigit(eazmsn[i])) return -EINVAL; - if (strlen(eazmsn) == 1) { + if (strlen(eazmsn) == 1) { /* Delete a single MSN */ while (p) { if (p->eaz == eazmsn[0]) { @@ -158,7 +158,7 @@ act2000_set_msn(act2000_card *card, char *eazmsn) p = p->next; } return 0; - } + } /* Add a single MSN */ while (p) { /* Found in list, replace MSN */ @@ -198,14 +198,14 @@ act2000_transmit(struct work_struct *work) 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); + 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); } } @@ -216,221 +216,221 @@ act2000_receive(struct work_struct *work) 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); + 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; + 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); + mod_timer(&card->ptimer, jiffies + 3); spin_unlock_irqrestore(&card->lock, flags); } static int -act2000_command(act2000_card * card, isdn_ctrl * c) +act2000_command(act2000_card *card, isdn_ctrl *c) { - ulong a; - act2000_chan *chan; + 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; + + 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); } - 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))) + actcapi_manufacturer_req_errh(card); + } 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); + default: + printk(KERN_WARNING + "act2000: Illegal BUS type %d\n", + card->bus); + ret = -EIO; } 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: + case ACT2000_IOCTL_SETPROTO: + card->ptype = a ? ISDN_PTYPE_EURO : ISDN_PTYPE_1TR6; 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; + actcapi_manufacturer_req_net(card); 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); + 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 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); + 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 ISDN_CMD_SETL2: + case ACT2000_IOCTL_TEST: 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; + 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 (!(chan = find_channel(card, c->arg & 0x0f))) - break; - chan->l3prot = (c->arg >> 8); - return 0; - } - - return -EINVAL; + 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; + struct sk_buff *xmit_skb; + int len; + act2000_chan *chan; actcapi_msg *msg; - if (!(chan = find_channel(card, channel))) + if (!(chan = find_channel(card, channel))) + return -1; + if (chan->fsm_state != ACT2000_STATE_ACTIVE) return -1; - if (chan->fsm_state != ACT2000_STATE_ACTIVE) - return -1; - len = skb->len; - if ((chan->queued + len) >= ACT2000_MAX_QUEUED) - return 0; + len = skb->len; + if ((chan->queued + len) >= ACT2000_MAX_QUEUED) + return 0; if (!len) return 0; if (skb_headroom(skb) < 19) { @@ -462,28 +462,28 @@ act2000_sendbuf(act2000_card *card, int channel, int ack, struct sk_buff *skb) 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; + chan->queued += len; skb_queue_tail(&card->sndq, xmit_skb); act2000_schedule_tx(card); - return len; + return len; } /* Read the Status-replies from the Interface */ static int -act2000_readstatus(u_char __user * buf, int len, act2000_card * card) +act2000_readstatus(u_char __user *buf, int len, act2000_card *card) { - int count; - u_char __user *p; + 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; + 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; + if (card->status_buf_read > card->status_buf_end) + card->status_buf_read = card->status_buf; + } + return count; } /* @@ -492,75 +492,75 @@ act2000_readstatus(u_char __user * buf, int len, act2000_card * card) 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; + 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) +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; + 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; + 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) +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; + 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; + 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; + } + printk(KERN_ERR + "act2000: if_sendbuf called with invalid driverId!\n"); + return -ENODEV; } @@ -572,14 +572,14 @@ 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_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); + 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); @@ -588,82 +588,82 @@ act2000_alloccard(int bus, int port, int irq, char *id) 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 = + 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; ibch[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; + 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) +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; + 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) +unregister_card(act2000_card *card) { - isdn_ctrl cmd; + 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; - } + 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 @@ -690,23 +690,23 @@ act2000_addcard(int bus, int port, int irq, char *id) 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]); + "ISA card at port 0x%x\n", + act2000_isa_ports[i]); act2000_alloccard(bus, - act2000_isa_ports[i], irq, id); + 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); + "act2000: addcard: Invalid BUS type %d\n", bus); } } if (!cards) return 1; - p = cards; - while (p) { + p = cards; + while (p) { initialized = 0; if (!p->interface.statcallb) { /* Not yet registered. @@ -714,99 +714,99 @@ act2000_addcard(int bus, int port, int irq, char *id) */ 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 ", + 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); - if (p->irq) - printk("irq %d\n", p->irq); - else - printk("polled\n"); - initialized = 1; + 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; } - break; - case ACT2000_BUS_MCA: - case ACT2000_BUS_PCMCIA: - default: - printk(KERN_WARNING - "act2000: addcard: Invalid BUS type %d\n", - p->bus); + 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) { + 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; - } + 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); + return (added - failed); } #define DRIVERNAME "IBM Active 2000 ISDN driver" static int __init act2000_init(void) { - printk(KERN_INFO "%s\n", DRIVERNAME); - if (!cards) + 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; + 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); + act2000_card *card = cards; + act2000_card *last; + while (card) { + unregister_card(card); del_timer(&card->ptimer); - card = card->next; - } - card = cards; - while (card) { - last = card; - card = card->next; + 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); + kfree(last); + } + printk(KERN_INFO "%s unloaded\n", DRIVERNAME); } module_init(act2000_init); -- cgit v1.2.3