commit 55dede6b30694145ac0d8e79cc13172077183f17
author Andrew Jeffery <andrew@aj.id.au> Mon Apr 24 16:13:06 2017 +0930
committer Andrew Jeffery <andrew@aj.id.au> Wed Apr 26 11:34:00 2017 +0930
tree 154c0ceda3ca128ab9f7e548e1a3f85374ee3160
parent 121dc0d6bc3ce93017cb20433016c66ef7580985

mbox: Clarify sequence number constraints

And implement the specified behaviour.

Change-Id: I268d5896aa8dda3875cd79f4ff18929c8e3aea49
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

mbox.h

diff --git a/mbox.h b/mbox.h
index d9a8d03..087975d 100644
--- a/mbox.h
+++ b/mbox.h
@@ -54,6 +54,7 @@
 #define MBOX_R_TIMEOUT			0x05
 #define MBOX_R_BUSY			0x06
 #define MBOX_R_WINDOW_ERROR		0x07
+#define MBOX_R_SEQ_ERROR		0x08
 
 /* Argument Flags */
 #define FLAGS_NONE			0x00
@@ -137,6 +138,7 @@
 	sd_bus *bus;
 	bool terminate;
 	uint8_t bmc_events;
+	uint8_t prev_seq;
 
 /* Window State */
 	/* The window list struct containing all current "windows" */