[bsc_hack] Allow to select the cardnr defaulting to number 0
Patch from Andreas Eversberg to allow to select the ISDN
card number. The default remains the same.
diff --git a/include/openbsc/e1_input.h b/include/openbsc/e1_input.h
index 61c3e7a..b717c61 100644
--- a/include/openbsc/e1_input.h
+++ b/include/openbsc/e1_input.h
@@ -145,7 +145,7 @@
struct subch_mux *e1inp_get_mux(u_int8_t e1_nr, u_int8_t ts_nr);
/* e1_config.c */
-int e1_config(struct gsm_bts *bts);
+int e1_config(struct gsm_bts *bts, int cardnr);
int ia_config(struct gsm_bts *bts);
int ipaccess_setup(struct e1inp_line *line);