void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{
__u16 appl_id;
int _len, _len2;
__u8 msghead[64];
appl_id = CAPIMSG_APPID(skb->data);
switch(_hycapi_appCheck(appl_id, ctrl->cnr))
{
case 0:
/* printk(KERN_INFO "Need to register\n"); */
hycapi_register_internal(ctrl,
appl_id,
&(hycapi_applications[appl_id-1].rp));
break;
case 1:
break;
default:
printk(KERN_ERR "HYCAPI: Controller mixup!\n");
return;
}
switch(CAPIMSG_CMD(skb->data)) {
case CAPI_DISCONNECT_B3_RESP:
ctrl->free_ncci(ctrl, appl_id,
CAPIMSG_NCCI(skb->data));
break;
case CAPI_DATA_B3_REQ:
_len = CAPIMSG_LEN(skb->data);
if (_len > 22) {
_len2 = _len - 22;
memcpy(msghead, skb->data, 22);
memcpy(skb->data + _len2, msghead, 22);
skb_pull(skb, _len2);
CAPIMSG_SETLEN(skb->data, 22);
}
break;
case CAPI_LISTEN_REQ:
if(hycapi_applications[appl_id-1].listen_req[ctrl->cnr-1])
{
kfree_skb(hycapi_applications[appl_id-1].listen_req[ctrl->cnr-1]);
hycapi_applications[appl_id-1].listen_req[ctrl->cnr-1] = NULL;
}
if (!(hycapi_applications[appl_id-1].listen_req[ctrl->cnr-1] = skb_copy(skb, GFP_ATOMIC)))
{
printk(KERN_ERR "HYSDN: memory squeeze in private_listen\n");
}
break;
default:
break;
}
hycapi_sendmsg_internal(ctrl, skb);
}
static void hycapi_restart_internal(struct capi_ctr *ctrl)
{
int i;
struct sk_buff *skb;
#ifdef HYCAPI_PRINTFNAMES
printk(KERN_WARNING "HYSDN: hycapi_restart_internal");
#endif
for (i = 0; i < CAPI_MAXAPPL; i++) {
if (_hycapi_appCheck(i + 1, ctrl->cnr) == 1) {
hycapi_register_internal(ctrl, i + 1,
&hycapi_applications[i].rp);
if (hycapi_applications[i].listen_req[ctrl->cnr - 1]) {
skb = skb_copy(hycapi_applications[i].listen_req[ctrl->cnr - 1], GFP_ATOMIC);
hycapi_sendmsg_internal(ctrl, skb);
}
}
}
}
static u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{
__u16 appl_id;
int _len, _len2;
__u8 msghead[64];
hycapictrl_info *cinfo = ctrl->driverdata;
u16 retval = CAPI_NOERROR;
appl_id = CAPIMSG_APPID(skb->data);
switch (_hycapi_appCheck(appl_id, ctrl->cnr))
{
case 0:
/* printk(KERN_INFO "Need to register\n"); */
hycapi_register_internal(ctrl,
appl_id,
&(hycapi_applications[appl_id - 1].rp));
break;
case 1:
break;
default:
printk(KERN_ERR "HYCAPI: Controller mixup!\n");
retval = CAPI_ILLAPPNR;
goto out;
}
switch (CAPIMSG_CMD(skb->data)) {
case CAPI_DISCONNECT_B3_RESP:
capilib_free_ncci(&cinfo->ncci_head, appl_id,
CAPIMSG_NCCI(skb->data));
break;
case CAPI_DATA_B3_REQ:
_len = CAPIMSG_LEN(skb->data);
if (_len > 22) {
_len2 = _len - 22;
skb_copy_from_linear_data(skb, msghead, 22);
skb_copy_to_linear_data_offset(skb, _len2,
msghead, 22);
skb_pull(skb, _len2);
CAPIMSG_SETLEN(skb->data, 22);
retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
}
break;
case CAPI_LISTEN_REQ:
if (hycapi_applications[appl_id - 1].listen_req[ctrl->cnr - 1])
{
kfree_skb(hycapi_applications[appl_id - 1].listen_req[ctrl->cnr - 1]);
hycapi_applications[appl_id - 1].listen_req[ctrl->cnr - 1] = NULL;
}
if (!(hycapi_applications[appl_id -1].listen_req[ctrl->cnr - 1] = skb_copy(skb, GFP_ATOMIC)))
{
printk(KERN_ERR "HYSDN: memory squeeze in private_listen\n");
}
break;
default:
break;
}
out:
if (retval == CAPI_NOERROR)
hycapi_sendmsg_internal(ctrl, skb);
else
dev_kfree_skb_any(skb);
return retval;
}
