doxygen: unify use of \file across the board
Considering the various styles and implications found in the sources, edit
scores of files to follow the same API doc guidelines around the doxygen
grouping and the \file tag.
Many files now show a short description in the generated API doc that was so
far only available as C comment.
The guidelines and reasoning behind it is documented at
https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation
In some instances, remove file comments and add to the corresponding group
instead, to be shared among several files (e.g. bitvec).
Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
diff --git a/src/gsm/gea.c b/src/gsm/gea.c
index d4e599c..d95c03e 100644
--- a/src/gsm/gea.c
+++ b/src/gsm/gea.c
@@ -1,8 +1,6 @@
+/*! \file gea.c
+ * Implementation of GEA3 and GEA4. */
/*
- * gea.c
- *
- * Implementation of GEA3 and GEA4
- *
* Copyright (C) 2016 by Sysmocom s.f.m.c. GmbH
*
* All Rights Reserved
@@ -32,10 +30,7 @@
/*! \addtogroup crypto
* @{
- */
-
-/*! \file gsm/gea.c */
-
+ * \file gsm/gea.c */
/*! Performs the GEA4 algorithm as in 3GPP TS 55.226 V9.0.0
* \param[in,out] out Buffer for gamma for encrypted/decrypted