From 8df9683b6806ab1e10ec5928bb0650b4f4ec9a87 Mon Sep 17 00:00:00 2001
From: Neels Hofmeyr <nhofmeyr@sysmocom.de>
Date: Fri, 10 Mar 2017 02:16:11 +0100
Subject: log: ciphering/security are implicit CM Service Accept

Log just as prominently to mark CM Service Accept.

Change-Id: I7afe9d4f69e5525ede7a7c380a2c48fb2c5054b6
---
 openbsc/src/libmsc/gsm_04_08.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'openbsc/src/libmsc/gsm_04_08.c')

diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c
index 8dbe2dbea..db7558e2c 100644
--- a/openbsc/src/libmsc/gsm_04_08.c
+++ b/openbsc/src/libmsc/gsm_04_08.c
@@ -3784,9 +3784,13 @@ static int msc_vlr_set_ciph_mode(void *msc_conn_ref,
 
 	switch (conn->via_ran) {
 	case RAN_GERAN_A:
+		DEBUGP(DMM, "-> CIPHER MODE COMMAND %s\n",
+		       vlr_subscr_name(conn->vsub));
 		return msc_gsm0808_tx_cipher_mode(conn, ciph, tuple->vec.kc, 8,
 						  retrieve_imeisv);
 	case RAN_UTRAN_IU:
+		DEBUGP(DMM, "-> SECURITY MODE CONTROL %s\n",
+		       vlr_subscr_name(conn->vsub));
 		return iu_tx_sec_mode_cmd(conn->iu.ue_ctx, tuple, 0, 1);
 
 	default:
@@ -3798,6 +3802,23 @@ static int msc_vlr_set_ciph_mode(void *msc_conn_ref,
 	return -ENOTSUP;
 }
 
+void msc_rx_sec_mode_compl(struct gsm_subscriber_connection *conn)
+{
+	struct vlr_ciph_result vlr_res = {};
+
+	if (!conn || !conn->vsub) {
+		LOGP(DMM, LOGL_ERROR,
+		     "Rx Security Mode Complete for invalid conn\n");
+		return;
+	}
+
+	DEBUGP(DMM, "<- SECURITY MODE COMPLETE %s\n",
+	       vlr_subscr_name(conn->vsub));
+
+	vlr_res.cause = VLR_CIPH_COMPL;
+	vlr_subscr_rx_ciph_res(conn->vsub, &vlr_res);
+}
+
 /* VLR informs us that the subscriber data has somehow been modified */
 static void msc_vlr_subscr_update(struct vlr_subscr *subscr)
 {
-- 
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