tls: rearrange code, add/improve comments, fix whitespace, no real changes here
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/tls_pstm.h b/networking/tls_pstm.h
index 1affc1b..de03e3f 100644
--- a/networking/tls_pstm.h
+++ b/networking/tls_pstm.h
@@ -1,3 +1,12 @@
+/*
+ * Copyright (C) 2017 Denys Vlasenko
+ *
+ * Licensed under GPLv2, see file LICENSE in this source tree.
+ */
+/* The file is taken almost verbatim from matrixssl-3-7-2b-open/crypto/math/.
+ * Changes are flagged with ///bbox
+ */
+
/**
* @file pstm.h
* @version 33ef80f (HEAD, tag: MATRIXSSL-3-7-2-OPEN, tag: MATRIXSSL-3-7-2-COMM, origin/master, origin/HEAD, master)