X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fconnmgr.h;h=24a33fb0e1c6908962e663a4894f496574d54e06;hb=ebc56baa41db060b8783051e67b6fcbc148ebd60;hp=8ac0b8dc6d251d003ea03f4136d2d76483b3f234;hpb=e0edde6fee279cdbbf3c179f5f50adaf0c7c7f1e;p=openvswitch

diff --git a/ofproto/connmgr.h b/ofproto/connmgr.h
index 8ac0b8dc..24a33fb0 100644
--- a/ofproto/connmgr.h
+++ b/ofproto/connmgr.h
@@ -17,6 +17,7 @@
 #ifndef CONNMGR_H
 #define CONNMGR_H 1
 
+#include "classifier.h"
 #include "hmap.h"
 #include "list.h"
 #include "ofp-errors.h"
@@ -30,6 +31,8 @@ struct ofopgroup;
 struct ofputil_flow_removed;
 struct ofputil_packet_in;
 struct ofputil_phy_port;
+struct rule;
+struct simap;
 struct sset;
 
 /* ofproto supports two kinds of OpenFlow connections:
@@ -70,6 +73,8 @@ void connmgr_run(struct connmgr *,
                                          struct ofpbuf *ofp_msg));
 void connmgr_wait(struct connmgr *, bool handling_openflow);
 
+void connmgr_get_memory_usage(const struct connmgr *, struct simap *usage);
+
 struct ofproto *ofconn_get_ofproto(const struct ofconn *);
 
 void connmgr_retry(struct connmgr *);
@@ -156,4 +161,34 @@ bool connmgr_may_set_up_flow(struct connmgr *, const struct flow *,
 /* Fail-open and in-band implementation. */
 void connmgr_flushed(struct connmgr *);
 
+/* A flow monitor managed by NXST_FLOW_MONITOR and related requests. */
+struct ofmonitor {
+    struct ofconn *ofconn;      /* Owning 'ofconn'. */
+    struct hmap_node ofconn_node; /* In ofconn's 'monitors' hmap. */
+    uint32_t id;
+
+    enum nx_flow_monitor_flags flags;
+
+    /* Matching. */
+    uint16_t out_port;
+    uint8_t table_id;
+    struct cls_rule match;
+};
+
+struct ofputil_flow_monitor_request;
+
+enum ofperr ofmonitor_create(const struct ofputil_flow_monitor_request *,
+                             struct ofconn *, struct ofmonitor **);
+struct ofmonitor *ofmonitor_lookup(struct ofconn *, uint32_t id);
+void ofmonitor_destroy(struct ofmonitor *);
+
+void ofmonitor_report(struct connmgr *, struct rule *,
+                      enum nx_flow_update_event, enum ofp_flow_removed_reason,
+                      const struct ofconn *abbrev_ofconn, ovs_be32 abbrev_xid);
+void ofmonitor_flush(struct connmgr *);
+
+void ofmonitor_collect_resume_rules(struct ofmonitor *, uint64_t seqno,
+                                    struct list *rules);
+void ofmonitor_compose_refresh_updates(struct list *rules, struct list *msgs);
+
 #endif /* connmgr.h */