static void c4_handle_rx(avmcard *card)
{
avmcard_dmainfo *dma = card->dma;
struct capi_ctr *ctrl;
avmctrl_info *cinfo;
struct sk_buff *skb;
void *p = dma->recvbuf.dmabuf;
u32 ApplId, MsgLen, DataB3Len, NCCI, WindowSize;
u8 b1cmd = _get_byte(&p);
u32 cidx;
#ifdef AVM_C4_DEBUG
printk(KERN_DEBUG "%s: rx 0x%x len=%lu\n", card->name,
b1cmd, (unsigned long)dma->recvlen);
#endif
switch (b1cmd) {
case RECEIVE_DATA_B3_IND:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
DataB3Len = _get_slice(&p, card->databuf);
cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
if (MsgLen < 30) { /* not CAPI 64Bit */
memset(card->msgbuf+MsgLen, 0, 30-MsgLen);
MsgLen = 30;
CAPIMSG_SETLEN(card->msgbuf, 30);
}
if (!(skb = alloc_skb(DataB3Len+MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
memcpy(skb_put(skb, DataB3Len), card->databuf, DataB3Len);
capi_ctr_handle_message(ctrl, ApplId, skb);
}
break;
case RECEIVE_MESSAGE:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
cinfo = &card->ctrlinfo[cidx];
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
capi_ctr_handle_message(ctrl, ApplId, skb);
}
break;
case RECEIVE_NEW_NCCI:
ApplId = _get_word(&p);
NCCI = _get_word(&p);
WindowSize = _get_word(&p);
cidx = (NCCI&0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
capilib_new_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI, WindowSize);
break;
case RECEIVE_FREE_NCCI:
ApplId = _get_word(&p);
NCCI = _get_word(&p);
if (NCCI != 0xffffffff) {
cidx = (NCCI&0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
capilib_free_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI);
}
break;
case RECEIVE_START:
#ifdef AVM_C4_POLLDEBUG
printk(KERN_INFO "%s: poll from c4\n", card->name);
#endif
if (!suppress_pollack)
queue_pollack(card);
for (cidx=0; cidx < card->nr_controllers; cidx++) {
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
capi_ctr_resume_output(ctrl);
}
break;
case RECEIVE_STOP:
for (cidx=0; cidx < card->nr_controllers; cidx++) {
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
capi_ctr_suspend_output(ctrl);
}
break;
case RECEIVE_INIT:
cidx = card->nlogcontr;
if (cidx >= card->nr_controllers) {
printk(KERN_ERR "%s: card with %d controllers ??\n",
card->name, cidx+1);
break;
}
card->nlogcontr++;
cinfo = &card->ctrlinfo[cidx];
ctrl = &cinfo->capi_ctrl;
cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
b1_parse_version(cinfo);
printk(KERN_INFO "%s: %s-card (%s) now active\n",
card->name,
cinfo->version[VER_CARDTYPE],
cinfo->version[VER_DRIVER]);
capi_ctr_ready(&cinfo->capi_ctrl);
break;
case RECEIVE_TASK_READY:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
while ( MsgLen > 0
&& ( card->msgbuf[MsgLen-1] == '\n'
|| card->msgbuf[MsgLen-1] == '\r')) {
card->msgbuf[MsgLen-1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
card->name, ApplId, card->msgbuf);
break;
case RECEIVE_DEBUGMSG:
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
while ( MsgLen > 0
&& ( card->msgbuf[MsgLen-1] == '\n'
|| card->msgbuf[MsgLen-1] == '\r')) {
card->msgbuf[MsgLen-1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
break;
default:
printk(KERN_ERR "%s: c4_interrupt: 0x%x ???\n",
card->name, b1cmd);
return;
}
}
int
hycapi_capi_create(hysdn_card *card)
{
hycapictrl_info *cinfo = NULL;
struct capi_ctr *ctrl = NULL;
int retval;
#ifdef HYCAPI_PRINTFNAMES
printk(KERN_NOTICE "hycapi_capi_create\n");
#endif
if ((hycapi_enable & (1 << card->myid)) == 0) {
return 1;
}
if (!card->hyctrlinfo) {
cinfo = kzalloc(sizeof(hycapictrl_info), GFP_ATOMIC);
if (!cinfo) {
printk(KERN_WARNING "HYSDN: no memory for capi-ctrl.\n");
return -ENOMEM;
}
card->hyctrlinfo = cinfo;
cinfo->card = card;
spin_lock_init(&cinfo->lock);
INIT_LIST_HEAD(&cinfo->ncci_head);
switch (card->brdtype) {
case BD_PCCARD: strcpy(cinfo->cardname, "HYSDN Hycard"); break;
case BD_ERGO: strcpy(cinfo->cardname, "HYSDN Ergo2"); break;
case BD_METRO: strcpy(cinfo->cardname, "HYSDN Metro4"); break;
case BD_CHAMP2: strcpy(cinfo->cardname, "HYSDN Champ2"); break;
case BD_PLEXUS: strcpy(cinfo->cardname, "HYSDN Plexus30"); break;
default: strcpy(cinfo->cardname, "HYSDN ???"); break;
}
ctrl = &cinfo->capi_ctrl;
ctrl->driver_name = "hycapi";
ctrl->driverdata = cinfo;
ctrl->register_appl = hycapi_register_appl;
ctrl->release_appl = hycapi_release_appl;
ctrl->send_message = hycapi_send_message;
ctrl->load_firmware = hycapi_load_firmware;
ctrl->reset_ctr = hycapi_reset_ctr;
ctrl->procinfo = hycapi_procinfo;
ctrl->proc_fops = &hycapi_proc_fops;
strcpy(ctrl->name, cinfo->cardname);
ctrl->owner = THIS_MODULE;
retval = attach_capi_ctr(ctrl);
if (retval) {
printk(KERN_ERR "hycapi: attach controller failed.\n");
return -EBUSY;
}
/* fill in the blanks: */
hycapi_fill_profile(card);
capi_ctr_ready(ctrl);
} else {
/* resume output on stopped ctrl */
ctrl = &card->hyctrlinfo->capi_ctrl;
hycapi_fill_profile(card);
capi_ctr_ready(ctrl);
hycapi_restart_internal(ctrl);
/* ctrl->resume_output(ctrl); */
}
return 0;
}
static void b1dma_handle_rx(avmcard *card)
{
avmctrl_info *cinfo = &card->ctrlinfo[0];
avmcard_dmainfo *dma = card->dma;
struct capi_ctr *ctrl = &cinfo->capi_ctrl;
struct sk_buff *skb;
void *p = dma->recvbuf.dmabuf+4;
u32 ApplId, MsgLen, DataB3Len, NCCI, WindowSize;
u8 b1cmd = _get_byte(&p);
#ifdef AVM_B1DMA_DEBUG
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_DEBUG "rx: 0x%x %lu\n", b1cmd, (unsigned long)dma->recvlen);
#else
;
#endif
#endif
switch (b1cmd) {
case RECEIVE_DATA_B3_IND:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
DataB3Len = _get_slice(&p, card->databuf);
if (MsgLen < 30) { /* not CAPI 64Bit */
memset(card->msgbuf+MsgLen, 0, 30-MsgLen);
MsgLen = 30;
CAPIMSG_SETLEN(card->msgbuf, 30);
}
if (!(skb = alloc_skb(DataB3Len+MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
memcpy(skb_put(skb, DataB3Len), card->databuf, DataB3Len);
capi_ctr_handle_message(ctrl, ApplId, skb);
}
break;
case RECEIVE_MESSAGE:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF) {
spin_lock(&card->lock);
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
spin_unlock(&card->lock);
}
capi_ctr_handle_message(ctrl, ApplId, skb);
}
break;
case RECEIVE_NEW_NCCI:
ApplId = _get_word(&p);
NCCI = _get_word(&p);
WindowSize = _get_word(&p);
spin_lock(&card->lock);
capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
spin_unlock(&card->lock);
break;
case RECEIVE_FREE_NCCI:
ApplId = _get_word(&p);
NCCI = _get_word(&p);
if (NCCI != 0xffffffff) {
spin_lock(&card->lock);
capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
spin_unlock(&card->lock);
}
break;
case RECEIVE_START:
#ifdef AVM_B1DMA_POLLDEBUG
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_INFO "%s: receive poll\n", card->name);
#else
;
#endif
#endif
if (!suppress_pollack)
queue_pollack(card);
capi_ctr_resume_output(ctrl);
break;
case RECEIVE_STOP:
capi_ctr_suspend_output(ctrl);
break;
case RECEIVE_INIT:
cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
b1_parse_version(cinfo);
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_INFO "%s: %s-card (%s) now active\n",
card->name,
cinfo->version[VER_CARDTYPE],
cinfo->version[VER_DRIVER]);
#else
;
#endif
capi_ctr_ready(ctrl);
break;
case RECEIVE_TASK_READY:
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
while ( MsgLen > 0
&& ( card->msgbuf[MsgLen-1] == '\n'
|| card->msgbuf[MsgLen-1] == '\r')) {
card->msgbuf[MsgLen-1] = 0;
MsgLen--;
}
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
card->name, ApplId, card->msgbuf);
#else
;
#endif
break;
case RECEIVE_DEBUGMSG:
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
while ( MsgLen > 0
&& ( card->msgbuf[MsgLen-1] == '\n'
|| card->msgbuf[MsgLen-1] == '\r')) {
card->msgbuf[MsgLen-1] = 0;
MsgLen--;
}
#ifdef CONFIG_DEBUG_PRINTK
printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
#else
;
#endif
break;
default:
printk(KERN_ERR "%s: b1dma_interrupt: 0x%x ???\n",
card->name, b1cmd);
return;
}
}
