RR: add VAMOS channel modes
Also add functions to convert between VAMOS and non-VAMOS speech modes.
Related: SYS#4895 SYS#5315
Change-Id: Ie0ea592da5610ae70290106d004e549cf3212a89
diff --git a/include/osmocom/gsm/gsm48.h b/include/osmocom/gsm/gsm48.h
index fdaa572..c1ca630 100644
--- a/include/osmocom/gsm/gsm48.h
+++ b/include/osmocom/gsm/gsm48.h
@@ -118,3 +118,6 @@
#define gsm48_push_l3hdr_tid(msg, pdisc, tid, msg_type) \
gsm48_push_l3hdr(msg, (pdisc & 0x0f) | (tid << 4), msg_type)
+
+enum gsm48_chan_mode gsm48_chan_mode_to_vamos(enum gsm48_chan_mode mode);
+enum gsm48_chan_mode gsm48_chan_mode_to_non_vamos(enum gsm48_chan_mode mode);
diff --git a/include/osmocom/gsm/protocol/gsm_04_08.h b/include/osmocom/gsm/protocol/gsm_04_08.h
index a103c32..c9cc667 100644
--- a/include/osmocom/gsm/protocol/gsm_04_08.h
+++ b/include/osmocom/gsm/protocol/gsm_04_08.h
@@ -749,6 +749,10 @@
GSM48_CMODE_DATA_12k0 = 0x03,
GSM48_CMODE_DATA_6k0 = 0x0b,
GSM48_CMODE_DATA_3k6 = 0x13,
+ GSM48_CMODE_SPEECH_V1_VAMOS = 0xc1,
+ GSM48_CMODE_SPEECH_V2_VAMOS = 0xc2,
+ GSM48_CMODE_SPEECH_V3_VAMOS = 0xc3,
+ GSM48_CMODE_SPEECH_V5_VAMOS = 0xc5,
};
extern const struct value_string gsm48_chan_mode_names[];