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Diffstat (limited to 'include/linux/mISDNdsp.h')
-rw-r--r--include/linux/mISDNdsp.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mISDNdsp.h b/include/linux/mISDNdsp.h
index 6b71d2dce50..41d1eeb9b3b 100644
--- a/include/linux/mISDNdsp.h
+++ b/include/linux/mISDNdsp.h
@@ -12,7 +12,8 @@ struct mISDN_dsp_element {
void *(*new)(const char *arg);
void (*free)(void *p);
void (*process_tx)(void *p, unsigned char *data, int len);
- void (*process_rx)(void *p, unsigned char *data, int len);
+ void (*process_rx)(void *p, unsigned char *data, int len,
+ unsigned int txlen);
int num_args;
struct mISDN_dsp_element_arg
*args;
@@ -24,6 +25,7 @@ extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem);
struct dsp_features {
int hfc_id; /* unique id to identify the chip (or -1) */
int hfc_dtmf; /* set if HFCmulti card supports dtmf */
+ int hfc_conf; /* set if HFCmulti card supports conferences */
int hfc_loops; /* set if card supports tone loops */
int hfc_echocanhw; /* set if card supports echocancelation*/
int pcm_id; /* unique id to identify the pcm bus (or -1) */