make showdpids can display the datapath_ids in use

so at least we can get the dpids in use

as of now we can't seem to set that at bridge creation time
BROPTIONS_SENDER=set bridge $(BRIDGE) datapath_id=00000000C0A81001
does not seem to work for now...

diff --git a/planetlab/exp-tool/Makefile b/planetlab/exp-tool/Makefile
index 0d555a4..4eaf838 100644 (file)
--- a/planetlab/exp-tool/Makefile
+++ b/planetlab/exp-tool/Makefile
@@ -101,6 +101,8 @@ ovsversions: $(foreach id,$(ALL_NODE_IDS),ovsversion-$(id))
 # more general form; run with  make sshs SSH-COMMAND="bla bla bla"
 sshs: $(foreach id,$(ALL_NODE_IDS),ssh-$(id))
 .PHONY: sshs
+showdpids: $(foreach id,$(ALL_NODE_IDS),showdpid-$(id))
+.PHONY: showdpids
 
 DBS=$(foreach id,$(ALL_NODE_IDS),cache/db.$(id))
 dbs: $(DBS)
@@ -142,6 +144,9 @@ ovsversion-%: FORCE
 ssh-%: FORCE
        @$(SSH) $(HOST_$*) $(SUDO) $(SSH-COMMAND)
 
+showdpid-%: FORCE
+       @echo $(call display,$*) uses dpid=$$( $(SSH) $(HOST_$*) $(SUDO) ovs-vsctl get bridge $(BRIDGE) datapath_id)
+
 # should probably replace sshcheck
 cache/status.%: FORCE
        @echo "=== DB and SWITCH processes on $(call display,$*)"