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vty: lchan_dump_full_vty(): print CSD mode

Change-Id: Ibcf489eff73d6d117e94dee06a5a82a3404368f2
Related: OS#1572, OS#6579
---
M include/osmo-bts/lchan.h
M src/common/lchan.c
M src/common/vty.c
3 files changed, 25 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/21/38421/1

diff --git a/include/osmo-bts/lchan.h b/include/osmo-bts/lchan.h
index 60c2710..df2f4fa 100644
--- a/include/osmo-bts/lchan.h
+++ b/include/osmo-bts/lchan.h
@@ -88,6 +88,12 @@
 	_LCHAN_CSD_M_NUM,
 };
 
+extern const struct value_string lchan_csd_mode_descs[];
+static inline const char *lchan_csd_mode_desc(enum lchan_csd_mode mode)
+{
+	return get_value_string(lchan_csd_mode_descs, mode);
+}
+
 /* State of the SAPIs in the lchan */
 enum lchan_sapi_state {
 	LCHAN_SAPI_S_NONE,
diff --git a/src/common/lchan.c b/src/common/lchan.c
index 5b41a15..0afc294 100644
--- a/src/common/lchan.c
+++ b/src/common/lchan.c
@@ -56,6 +56,20 @@
 	{ 0, NULL }
 };
 
+const struct value_string lchan_csd_mode_descs[] = {
+	{ LCHAN_CSD_M_NT,		"non-transparent" },
+	{ LCHAN_CSD_M_T_1200_75,	"transparent @ 1200/75 bps" },
+	{ LCHAN_CSD_M_T_600,		"transparent @ 600 bps" },
+	{ LCHAN_CSD_M_T_1200,		"transparent @ 1200 bps" },
+	{ LCHAN_CSD_M_T_2400,		"transparent @ 2400 bps" },
+	{ LCHAN_CSD_M_T_4800,		"transparent @ 4800 bps" },
+	{ LCHAN_CSD_M_T_9600,		"transparent @ 9600 bps" },
+	{ LCHAN_CSD_M_T_14400,		"transparent @ 14400 bps" },
+	{ LCHAN_CSD_M_T_29000,		"transparent @ 29000 bps" },
+	{ LCHAN_CSD_M_T_32000,		"transparent @ 32000 bps" },
+	{ 0, NULL }
+};
+
 /* prepare the per-SAPI T200 arrays for a given lchan */
 static int t200_by_lchan(uint32_t *t200_fn_dcch, uint32_t *t200_fn_acch, struct gsm_lchan *lchan)
 {
diff --git a/src/common/vty.c b/src/common/vty.c
index c0008a8..ca7947b 100644
--- a/src/common/vty.c
+++ b/src/common/vty.c
@@ -1997,6 +1997,11 @@
 	vty_out(vty, "  Channel Mode / Codec: %s%s",
 		gsm48_chan_mode_name(lchan->tch_mode),
 		VTY_NEWLINE);
+	if (lchan->rsl_cmode == RSL_CMOD_SPD_DATA) {
+		vty_out(vty, "  CSD mode: %s%s",
+			lchan_csd_mode_desc(lchan->csd_mode),
+			VTY_NEWLINE);
+	}
 	if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR) {
 		const struct amr_multirate_conf *amr_mrc = &lchan->tch.amr_mr;
 		const struct gsm48_multi_rate_conf *mr_conf =

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