Rename method mncc_rcv_tchf() to mncc_rcv_data(), because the check applies
to all types of data frames, not only TCH/F data.
---
 openbsc/include/openbsc/mncc.h    |  8 ++++++++
 openbsc/src/libmsc/mncc_builtin.c | 22 ++++++++--------------
 openbsc/src/libmsc/mncc_sock.c    |  3 +--
 3 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/openbsc/include/openbsc/mncc.h b/openbsc/include/openbsc/mncc.h
index c61f6b8..ffac7fd 100644
--- a/openbsc/include/openbsc/mncc.h
+++ b/openbsc/include/openbsc/mncc.h
@@ -191,4 +191,12 @@ int mncc_sock_from_cc(struct gsm_network *net, struct msgb 
*msg);
 
 int mncc_sock_init(struct gsm_network *gsmnet);
 
+#define mncc_is_data_frame(msg_type) \
+       (msg_type == GSM_TCHF_FRAME \
+               || msg_type == GSM_TCHF_FRAME_EFR \
+               || msg_type == GSM_TCHH_FRAME \
+               || msg_type == GSM_TCH_FRAME_AMR \
+               || msg_type == GSM_BAD_FRAME)
+
+
 #endif
diff --git a/openbsc/src/libmsc/mncc_builtin.c 
b/openbsc/src/libmsc/mncc_builtin.c
index be35454..a5a463b 100644
--- a/openbsc/src/libmsc/mncc_builtin.c
+++ b/openbsc/src/libmsc/mncc_builtin.c
@@ -273,8 +273,8 @@ static int mncc_rel_cnf(struct gsm_call *call, int 
msg_type, struct gsm_mncc *re
        return 0;
 }
 
-/* receiving a TCH/F frame from the BSC code */
-static int mncc_rcv_tchf(struct gsm_call *call, int msg_type,
+/* receiving a (speech) traffic frame from the BSC code */
+static int mncc_rcv_data(struct gsm_call *call, int msg_type,
                         struct gsm_data_frame *dfr)
 {
        struct gsm_trans *remote_trans;
@@ -339,16 +339,14 @@ int int_mncc_recv(struct gsm_network *net, struct msgb 
*msg)
                DEBUGP(DMNCC, "(call %x) Call created.\n", call->callref);
        }
 
-       switch (msg_type) {
-       case GSM_TCHF_FRAME:
-       case GSM_TCHF_FRAME_EFR:
-               break;
-       default:
-               DEBUGP(DMNCC, "(call %x) Received message %s\n", call->callref,
-                       get_mncc_name(msg_type));
-               break;
+       if (mncc_is_data_frame(msg_type)) {
+               rc = mncc_rcv_data(call, msg_type, arg);
+               goto out_free;
        }
 
+       DEBUGP(DMNCC, "(call %x) Received message %s\n", call->callref,
+               get_mncc_name(msg_type));
+
        switch(msg_type) {
        case MNCC_SETUP_IND:
                rc = mncc_setup_ind(call, msg_type, arg);
@@ -408,10 +406,6 @@ int int_mncc_recv(struct gsm_network *net, struct msgb 
*msg)
                        call->callref, data->cause.value);
                rc = mncc_tx_to_cc(net, MNCC_RETRIEVE_REJ, data);
                break;
-       case GSM_TCHF_FRAME:
-       case GSM_TCHF_FRAME_EFR:
-               rc = mncc_rcv_tchf(call, msg_type, arg);
-               break;
        default:
                LOGP(DMNCC, LOGL_NOTICE, "(call %x) Message unhandled\n", 
callref);
                break;
diff --git a/openbsc/src/libmsc/mncc_sock.c b/openbsc/src/libmsc/mncc_sock.c
index cf4bca8..dd0a44f 100644
--- a/openbsc/src/libmsc/mncc_sock.c
+++ b/openbsc/src/libmsc/mncc_sock.c
@@ -54,8 +54,7 @@ int mncc_sock_from_cc(struct gsm_network *net, struct msgb 
*msg)
        if (net->mncc_state->conn_bfd.fd < 0) {
                LOGP(DMNCC, LOGL_ERROR, "mncc_sock receives %s for external CC 
app "
                        "but socket is gone\n", get_mncc_name(msg_type));
-               if (msg_type != GSM_TCHF_FRAME &&
-                   msg_type != GSM_TCHF_FRAME_EFR) {
+               if (!mncc_is_data_frame(msg_type)) {
                        /* release the request */
                        struct gsm_mncc mncc_out;
                        memset(&mncc_out, 0, sizeof(mncc_out));
-- 
1.8.1.5


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