#endif
/*
- * Semi-arbitary buffer size limits. 0710 is normally run with 32-64 byte
+ * Semi-arbitrary buffer size limits. 0710 is normally run with 32-64 byte
* limits so this is plenty
*/
#define MAX_MRU 512
/*
* Each block of data we have queued to go out is in the form of
- * a gsm_msg which holds everything we need in a link layer independant
+ * a gsm_msg which holds everything we need in a link layer independent
* format
*/
break;
/* Optional unsupported commands */
case CMD_PN: /* Parameter negotiation */
- case CMD_RPN: /* Remote port negotation */
- case CMD_SNC: /* Service negotation command */
+ case CMD_RPN: /* Remote port negotiation */
+ case CMD_SNC: /* Service negotiation command */
default:
/* Reply to bad commands with an NSC */
buf[0] = command;
static void gsm_control_transmit(struct gsm_mux *gsm, struct gsm_control *ctrl)
{
- struct gsm_msg *msg = gsm_data_alloc(gsm, 0, ctrl->len + 1,
- gsm->ftype|PF);
+ struct gsm_msg *msg = gsm_data_alloc(gsm, 0, ctrl->len + 1, gsm->ftype);
if (msg == NULL)
return;
msg->data[0] = (ctrl->cmd << 1) | 2 | EA; /* command */
if ((gsm->control & ~PF) == UI)
gsm->fcs = gsm_fcs_add_block(gsm->fcs, gsm->buf, gsm->len);
- /* generate final CRC with received FCS */
- gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs);
+ if (gsm->encoding == 0){
+ /* WARNING: gsm->received_fcs is used for gsm->encoding = 0 only.
+ In this case it contain the last piece of data
+ required to generate final CRC */
+ gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs);
+ }
if (gsm->fcs != GOOD_FCS) {
gsm->bad_fcs++;
if (debug & 4)
* @mux: mux to free
*
* Dispose of allocated resources for a dead mux. No refcounting
- * at present so the mux must be truely dead.
+ * at present so the mux must be truly dead.
*/
void gsm_free_mux(struct gsm_mux *gsm)
{
to do here */
}
-static int gsmtty_tiocmget(struct tty_struct *tty, struct file *filp)
+static int gsmtty_tiocmget(struct tty_struct *tty)
{
struct gsm_dlci *dlci = tty->driver_data;
return dlci->modem_rx;
}
-static int gsmtty_tiocmset(struct tty_struct *tty, struct file *filp,
+static int gsmtty_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear)
{
struct gsm_dlci *dlci = tty->driver_data;
}
-static int gsmtty_ioctl(struct tty_struct *tty, struct file *filp,
+static int gsmtty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;