From d3725f93796ac5bb42ea71551c05292eef748985 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Thu, 17 Sep 2015 20:18:29 -0500
Subject: [PATCH] That was a...Humor joke

---
 doc/NOTES | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 doc/NOTES

diff --git a/doc/NOTES b/doc/NOTES
new file mode 100644
index 0000000..2b2212e
--- /dev/null
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+The read event demultiplexer
+
+    select(2) on Unix FDs
+        ...
+    Fill up AX.25 interface packet buffers
+        ...
+    Decode as many packets as possible on each interface
+        ...
+    Fill up buffers for pending caller reads, open new connections
+        ...
+    If:
+        * ax25_select() is called: Notify caller of I/O events
+
+        * ax25_read() is called: Provide caller access to requested
+          buffer region
+
+    Buffer may be discarded upon next ax25_read() event, but should not
+    be discarded after an ax25_select() necessarily.