kern: os: Document the mac_border structure

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/sys/include/os/mac.h b/src/sys/include/os/mac.h
index c896cc6..2c20eab 100644
--- a/src/sys/include/os/mac.h
+++ b/src/sys/include/os/mac.h
@@ -81,6 +81,9 @@ struct mac_ops {
 /*
  * A MAC border sits inbetween a resource and the user
  * and controls if they can access it or not.
+ *
+ * @level: MAC level of this border
+ * @ops: MAC operations for this border
  */
 struct mac_border {
     mac_level_t level;