Merge branch 'contiki' into osd

Makefile.include

@@ -14,10 +14,6 @@ ifeq ($(TARGET),)
   endif
 endif
 
-ifeq ($(UIP_CONF_IPV6),1)
-  CFLAGS += -DUIP_CONF_IPV6=1
-endif
-
 ifeq ($(DEFINES),)
   -include Makefile.$(TARGET).defines
   ifneq ($(DEFINES),)
@@ -67,6 +63,43 @@ CFLAGS += -DCONTIKI=1 -DCONTIKI_TARGET_$(TARGET_UPPERCASE)=1
 
 MODULES += core/sys core/dev core/lib
 
+# Include IPv6, IPv4, and/or Rime
+
+HAS_STACK = 0
+ifeq ($(CONTIKI_WITH_IPV4),1)
+  HAS_STACK = 1
+  CFLAGS += -DNETSTACK_CONF_WITH_IPV4=1
+  MODULES += core/net/ipv4 core/net/ip
+endif
+
+ifeq ($(CONTIKI_WITH_RIME),1)
+  HAS_STACK = 1
+  CFLAGS += -DNETSTACK_CONF_WITH_RIME=1 
+  MODULES += core/net/rime
+endif
+
+# Make IPv6 the default stack
+ifeq ($(HAS_STACK),0)
+ifneq ($(CONTIKI_WITH_IPV6),0)
+CONTIKI_WITH_IPV6 = 1
+endif
+endif
+
+ifeq ($(CONTIKI_WITH_IPV6),1)
+  CFLAGS += -DNETSTACK_CONF_WITH_IPV6=1
+  ifneq ($(CONTIKI_WITH_RPL),0)
+  	CONTIKI_WITH_RPL = 1
+  endif
+  MODULES += core/net/ipv6 core/net/ip
+endif
+
+ifeq ($(CONTIKI_WITH_RPL),1)
+    CFLAGS += -DUIP_CONF_IPV6_RPL=1
+    MODULES += core/net/rpl
+else
+    CFLAGS += -DUIP_CONF_IPV6_RPL=0
+endif
+
 CONTIKI_SOURCEFILES += $(CONTIKIFILES)
 
 CONTIKIDIRS += ${addprefix $(CONTIKI)/core/,dev lib net net/llsec net/mac net/rime \