1 files changed, 20 insertions, 0 deletions
diff --git a/include/osmo-bts/msg_utils.h b/include/osmo-bts/msg_utils.h
new file mode 100644
index 00000000..f63c0964
--- /dev/null
+++ b/include/osmo-bts/msg_utils.h
@@ -0,0 +1,20 @@
+/*
+ * Routines to check the structurally integrity of messages
+ */
+
+#pragma once
+
+struct msgb;
+
+/**
+ * Classification of OML message. ETSI for plain GSM 12.21
+ * messages and IPA/Osmo for manufacturer messages.
+ */
+enum {
+	OML_MSG_TYPE_ETSI,
+	OML_MSG_TYPE_IPA,
+	OML_MSG_TYPE_OSMO,
+};
+
+int msg_verify_ipa_structure(struct msgb *msg);
+int msg_verify_oml_structure(struct msgb *msg);