update/extend doxygen documentation
It's a pity that even with this patch we still are fare away from having
the whole API documented. However, at least we have a more solid
foundation. Updates not only extend the documentation, but also make
sure it is rendered properly in the doxygen HTML.
Change-Id: I1344bd1a6869fb00de7c1899a8db93bba9bafce3
diff --git a/src/gsm/lapd_core.c b/src/gsm/lapd_core.c
index 310df65..b7a9539 100644
--- a/src/gsm/lapd_core.c
+++ b/src/gsm/lapd_core.c
@@ -23,6 +23,7 @@
/*! \addtogroup lapd
* @{
+ * \brief Osmocom LAPD core, used for Q.921, LAPDm and others
*/
/*! \file lapd_core.c */