[DAHDI] make sure LAPD transmits with correct SAPI
diff --git a/openbsc/src/input/lapd.h b/openbsc/src/input/lapd.h
index f79d84f..1661af7 100644
--- a/openbsc/src/input/lapd.h
+++ b/openbsc/src/input/lapd.h
@@ -29,7 +29,8 @@
extern uint8_t *lapd_receive(struct lapd_instance *li, uint8_t *data, unsigned int len,
int *ilen, lapd_mph_type *prim);
-extern void lapd_transmit(struct lapd_instance *li, uint8_t tei, uint8_t *data, unsigned int len);
+extern void lapd_transmit(struct lapd_instance *li, uint8_t tei, uint8_t sapi,
+ uint8_t *data, unsigned int len);
struct lapd_instance *lapd_instance_alloc(void (*tx_cb)(uint8_t *data, int len,
void *cbdata), void *cbdata);