Don't forget FCS in 802.15.4 frame size

cetic · Aug 11, 2014 · 59961b8 · 59961b8
1 parent 4a45a55
commit 59961b8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/examples/6lbr/project-conf.h b/examples/6lbr/project-conf.h
@@ -81,7 +81,9 @@
 #define REST_MAX_CHUNK_SIZE                 64
 
 // Temporary, to avoid duplicate removal of frame header size
-#define SICSLOWPAN_CONF_MAC_MAX_PAYLOAD     127
+// Contains 802.15.4 max frame size minus FCS size
+// 802.15.4 header and 6LoWPAN header will be subtracted in sicslowpan.c
+#define SICSLOWPAN_CONF_MAC_MAX_PAYLOAD     (127 - 2)
 
 #undef UIP_FALLBACK_INTERFACE