From 05e481b4f2c28e7b3493ec97f8ce3ad40923de93 Mon Sep 17 00:00:00 2001
From: William San Filippo <wills@runtime.io>
Date: Thu, 2 Nov 2017 14:04:52 -0700
Subject: [PATCH] net/lora: Fix MAC command issues

There are two basic issues fixed with this commit: 1) If the
server sends MAC commands "constantly" the code would not
send any data until the MAC commands stopped being sent. Now, if
we cannot send any MAC commands because the application data is
too large, we will send a MAC commands, at most, every other
frame. 2) The code will now attempt to add as many MAC commands
as it can to each transmission. Prior code would either attempt
to add the entire MAC command buffer or do nothing.

X-Original-Commit: 6f78d462d7b05346dcc2ddb4b94d0b8de31611e7