#include <linux/crc-ccitt.h>
#include <linux/bitrev.h>
-//#define GIG_M10x_STUFF_VOICE_DATA
-
/* check if byte must be stuffed/escaped
* I'm not sure which data should be encoded.
* Therefore I will go the hard way and decode every value
}
byte_stuff:
c ^= PPP_TRANS;
-#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(!muststuff(c)))
gig_dbg(DEBUG_HDLC, "byte stuffed: 0x%02x", c);
-#endif
} else if (unlikely(c == PPP_FLAG)) {
if (unlikely(inputstate & INS_skip_frame)) {
- if (!(inputstate & INS_have_data)) { /* 7E 7E */
#ifdef CONFIG_GIGASET_DEBUG
+ if (!(inputstate & INS_have_data)) { /* 7E 7E */
++bcs->emptycount;
-#endif
} else
gig_dbg(DEBUG_HDLC,
"7e----------------------------");
+#endif
/* end of frame */
error = 1;
}
break;
-#ifdef CONFIG_GIGASET_DEBUG
} else if (unlikely(muststuff(c))) {
/* Should not happen. Possible after ZDLE=1<CR><LF>. */
gig_dbg(DEBUG_HDLC, "not byte stuffed: 0x%02x", c);
-#endif
}
/* add character */
inbuf->inputstate &= ~INS_DLE_char;
switch (c) {
case 'X': /*begin of command*/
-#ifdef CONFIG_GIGASET_DEBUG
if (inbuf->inputstate & INS_command)
- dev_err(cs->dev,
+ dev_warn(cs->dev,
"received <DLE> 'X' in command mode\n");
-#endif
inbuf->inputstate |=
INS_command | INS_DLE_command;
break;
case '.': /*end of command*/
-#ifdef CONFIG_GIGASET_DEBUG
if (!(inbuf->inputstate & INS_command))
- dev_err(cs->dev,
+ dev_warn(cs->dev,
"received <DLE> '.' in hdlc mode\n");
-#endif
inbuf->inputstate &= cs->dle ?
~(INS_DLE_command|INS_command)
: ~INS_DLE_command;