[ovs-dev] [more wdp 2/3] Fix and improve comments.

[Ben Pfaff]

---
 include/openflow/openflow.h |    4 ++--
 ofproto/ofproto.c           |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/openflow/openflow.h b/include/openflow/openflow.h
index f84fd02..883ba13 100644
--- a/include/openflow/openflow.h
+++ b/include/openflow/openflow.h
@@ -556,7 +556,7 @@ enum ofp_flow_mod_flags {
     OFPFF_SEND_FLOW_REM = 1 << 0,  /* Send flow removed message when flow
                                     * expires or is deleted. */
     OFPFF_CHECK_OVERLAP = 1 << 1,  /* Check for overlapping entries first. */
-    OFPFF_EMERG         = 1 << 2   /* Ramark this is for emergency. */
+    OFPFF_EMERG         = 1 << 2   /* Put in emergency flow cache. */
 };
 
 /* Flow setup and teardown (controller -> datapath). */
@@ -576,7 +576,7 @@ struct ofp_flow_mod {
                                      matching entries to include this as an
                                      output port.  A value of OFPP_NONE
                                      indicates no restriction. */
-    uint16_t flags;               /* One of OFPFF_*. */
+    uint16_t flags;               /* Zero or more of OFPFF_*. */
     struct ofp_action_header actions[0]; /* The action length is inferred
                                             from the length field in the
                                             header. */
diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 7150d96..8ab2bec 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -184,7 +184,7 @@ struct ofproto {
     struct fail_open *fail_open;
     struct netflow *netflow;
     struct ofproto_sflow *sflow;
-    bool tun_id_from_cookie;
+    bool tun_id_from_cookie;    /* NXT_TUN_ID_FROM_COOKIE enabled? */
 
     /* In-band control. */
     struct in_band *in_band;
@@ -2092,9 +2092,9 @@ modify_flows_loose(struct ofproto *p, struct ofconn *ofconn,
     wdp_flow_for_each_match(p->wdp, &target, UINT_MAX,
                             modify_flows_cb, &cbdata);
     if (cbdata.match) {
-        /* This credits the packet to whichever flow happened to happened to
-         * match last.  That's weird.  Maybe we should do a lookup for the
-         * flow that actually matches the packet?  Who knows. */
+        /* This credits the packet to whichever flow happened to match last.
+         * That's weird.  Maybe we should do a lookup for the flow that
+         * actually matches the packet?  Who knows. */
         send_buffered_packet(p, ofconn, cbdata.match, ofm);
         return 0;
     } else {
-- 
1.7.1