Added commemnts.

FossilOrigin-Name: bc7de4e5d8304465be46236e85bb53c2e43d50ed4e535db78f2a61e55c3d928e

src/capwap/capwap_crypto.h

@@ -2,9 +2,15 @@
 #define __CAPWAP_CRYPTO_H
 
 #include <nettle/md5.h>
+/**
+ *@file
+ *@brief
+ */
 
+/** MD5 digest size, 16 bytes */
 #define CW_MD5_DIGEST_SIZE MD5_DIGEST_SIZE
 
+
 int cw_fgetmd5sum(uint8_t *digest, FILE *infile);