/*
- * Copyright (c) 2009, 2010, 2011, 2012 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#ifndef CONNMGR_H
#define CONNMGR_H 1
+#include "classifier.h"
#include "hmap.h"
#include "list.h"
#include "ofp-errors.h"
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:
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 *);
const struct ofputil_phy_port *, uint8_t reason);
void connmgr_send_flow_removed(struct connmgr *,
const struct ofputil_flow_removed *);
-void connmgr_send_packet_in(struct connmgr *, const struct ofputil_packet_in *,
- const struct flow *);
+void connmgr_send_packet_in(struct connmgr *,
+ const struct ofputil_packet_in *);
/* Fail-open settings. */
enum ofproto_fail_mode connmgr_get_fail_mode(const struct connmgr *);
bool connmgr_is_any_controller_connected(const struct connmgr *);
bool connmgr_is_any_controller_admitted(const struct connmgr *);
int connmgr_failure_duration(const struct connmgr *);
-void connmgr_broadcast(struct connmgr *, struct ofpbuf *);
/* In-band configuration. */
void connmgr_set_extra_in_band_remotes(struct connmgr *,
/* 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 */