rename gsm_encr to geran_encr, it is only applicable on GERAN

On UTRAN, Security Mode is used instead of Ciphering Command, which does not
feature an A5 algorithm id.

Change-Id: Idc7ca9da1aa13ae16f5db2cb1024676cbc770820

1 files changed, 5 insertions, 5 deletions

diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 7dd303f29..6569a9a52 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -1663,12 +1663,12 @@ int msc_geran_set_cipher_mode(struct gsm_subscriber_connection *conn, bool umts_
 		memcpy(ei.key, tuple->vec.kc, sizeof(tuple->vec.kc));
 	ei.key_len = sizeof(tuple->vec.kc);
 
-	conn->encr = (struct gsm_encr){};
-	if (ei.key_len <= sizeof(conn->encr.key)) {
-		memcpy(conn->encr.key, ei.key, ei.key_len);
-		conn->encr.key_len = ei.key_len;
+	conn->geran_encr = (struct geran_encr){};
+	if (ei.key_len <= sizeof(conn->geran_encr.key)) {
+		memcpy(conn->geran_encr.key, ei.key, ei.key_len);
+		conn->geran_encr.key_len = ei.key_len;
 	}
-	/* conn->encr.alg_id remains unknown until we receive a Cipher Mode Complete from the BSC */
+	/* conn->geran_encr.alg_id remains unknown until we receive a Cipher Mode Complete from the BSC */
 
 	return a_iface_tx_cipher_mode(conn, &ei, retrieve_imeisv);
 }