l1ctl: Add definitions for the audio_mode configuration

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

diff --git a/include/l1ctl_proto.h b/include/l1ctl_proto.h
index 3970588..c1220d6 100644 (file)
--- a/include/l1ctl_proto.h
+++ b/include/l1ctl_proto.h
@@ -125,7 +125,8 @@ struct l1ctl_ccch_mode_conf {
 /* TCH mode was changed */
 struct l1ctl_tch_mode_conf {
        uint8_t tch_mode;       /* enum tch_mode */
-       uint8_t padding[3];
+       uint8_t audio_mode;
+       uint8_t padding[2];
 } __attribute__((packed));
 
 /* data on the CCCH was found. This is following the header */
@@ -188,7 +189,12 @@ struct l1ctl_ccch_mode_req {
  */
 struct l1ctl_tch_mode_req {
        uint8_t tch_mode;       /* enum gsm48_chan_mode */
-       uint8_t padding[3];
+#define AUDIO_TX_MICROPHONE    (1<<0)
+#define AUDIO_TX_TRAFFIC_REQ   (1<<1)
+#define AUDIO_RX_SPEAKER       (1<<2)
+#define AUDIO_RX_TRAFFIC_IND   (1<<3)
+       uint8_t audio_mode;
+       uint8_t padding[2];
 } __attribute__((packed));
 
 /* the l1_info_ul header is in front */
@@ -225,7 +231,7 @@ struct l1ctl_dm_est_req {
                struct l1ctl_h1 h1;
        };
        uint8_t tch_mode;
-       uint8_t _padding[1];
+       uint8_t audio_mode;
 } __attribute__((packed));
 
 struct l1ctl_dm_freq_req {