flow: Differentiate between "port" when printing flows

When printing a flow, there were two references to "port": one the
interface the packet arrived on and the other the L4 ports.  This could
be a bit confusing to new users looking at the output of a command such
as "ovs-ofctl dump-flows".  This commit changes the incoming interface
field from "port" to "in_port".

diff --git a/lib/flow.c b/lib/flow.c
index c1f6240..7d4a1bd 100644 (file)
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -317,7 +317,7 @@ flow_to_string(const flow_t *flow)
 void
 flow_format(struct ds *ds, const flow_t *flow)
 {
-    ds_put_format(ds, "port%04x:vlan%d mac"ETH_ADDR_FMT"->"ETH_ADDR_FMT" "
+    ds_put_format(ds, "in_port%04x:vlan%d mac"ETH_ADDR_FMT"->"ETH_ADDR_FMT" "
                   "type%04x proto%"PRId8" ip"IP_FMT"->"IP_FMT" port%d->%d",
                   flow->in_port, ntohs(flow->dl_vlan),
                   ETH_ADDR_ARGS(flow->dl_src), ETH_ADDR_ARGS(flow->dl_dst),