#include "cfm.h"
#include "classifier.h"
#include "heap.h"
+#include "hindex.h"
#include "list.h"
#include "ofp-errors.h"
#include "ofp-util.h"
struct match;
struct ofpact;
struct ofputil_flow_mod;
+struct bfd_cfg;
/* An OpenFlow switch.
*
/* Settings. */
uint64_t fallback_dpid; /* Datapath ID if no better choice found. */
uint64_t datapath_id; /* Datapath ID. */
- unsigned flow_eviction_threshold; /* Threshold at which to begin flow
- * table eviction. Only affects the
- * ofproto-dpif implementation */
bool forward_bpdu; /* Option to allow forwarding of BPDU frames
* when NORMAL action is invoked. */
char *mfr_desc; /* Manufacturer (NULL for default)b. */
struct shash port_by_name;
unsigned long *ofp_port_ids;/* Bitmap of used OpenFlow port numbers. */
struct simap ofp_requests; /* OpenFlow port number requests. */
- uint16_t alloc_port_no; /* Last allocated OpenFlow port number. */
- uint16_t max_ports; /* Max possible OpenFlow port num, plus one. */
+ ofp_port_t alloc_port_no; /* Last allocated OpenFlow port number. */
+ ofp_port_t max_ports; /* Max possible OpenFlow port num, plus one. */
/* Flow tables. */
struct oftable *tables;
int n_tables;
+ struct hindex cookies; /* Rules indexed on their cookie values. */
+
/* Optimisation for flow expiry.
* These flows should all be present in tables. */
struct list expirable; /* Expirable 'struct rule"s in all tables. */
};
void ofproto_init_tables(struct ofproto *, int n_tables);
-void ofproto_init_max_ports(struct ofproto *, uint16_t max_ports);
+void ofproto_init_max_ports(struct ofproto *, ofp_port_t max_ports);
struct ofproto *ofproto_lookup(const char *name);
-struct ofport *ofproto_get_port(const struct ofproto *, uint16_t ofp_port);
+struct ofport *ofproto_get_port(const struct ofproto *, ofp_port_t ofp_port);
/* An OpenFlow port within a "struct ofproto".
*
struct ofproto *ofproto; /* The ofproto that contains this port. */
struct netdev *netdev;
struct ofputil_phy_port pp;
- uint16_t ofp_port; /* OpenFlow port number. */
+ ofp_port_t ofp_port; /* OpenFlow port number. */
unsigned int change_seq;
+ long long int created; /* Time created, in msec. */
int mtu;
};
struct ofoperation *pending; /* Operation now in progress, if nonnull. */
ovs_be64 flow_cookie; /* Controller-issued identifier. */
+ struct hindex_node cookie_node; /* In owning ofproto's 'cookies' index. */
long long int created; /* Creation time. */
long long int modified; /* Time of last modification. */
* is expirable, otherwise empty. */
};
+/* Threshold at which to begin flow table eviction. Only affects the
+ * ofproto-dpif implementation */
+extern unsigned flow_eviction_threshold;
+
+/* Determines which model to use for handling misses in the ofproto-dpif
+ * implementation */
+extern enum ofproto_flow_miss_model flow_miss_model;
+
static inline struct rule *
rule_from_cls_rule(const struct cls_rule *cls_rule)
{
void ofproto_rule_expire(struct rule *, uint8_t reason);
void ofproto_rule_destroy(struct rule *);
-bool ofproto_rule_has_out_port(const struct rule *, uint16_t out_port);
+bool ofproto_rule_has_out_port(const struct rule *, ofp_port_t out_port);
void ofoperation_complete(struct ofoperation *, enum ofperr);
struct rule *ofoperation_get_victim(struct ofoperation *);
-bool ofoperation_has_out_port(const struct ofoperation *, uint16_t out_port);
+bool ofoperation_has_out_port(const struct ofoperation *, ofp_port_t out_port);
bool ofproto_rule_is_hidden(const struct rule *);
* It doesn't matter whether the new port will be returned by a later call
* to ->port_poll(); the implementation may do whatever is more
* convenient. */
- int (*port_del)(struct ofproto *ofproto, uint16_t ofp_port);
+ int (*port_del)(struct ofproto *ofproto, ofp_port_t ofp_port);
/* Get port stats */
int (*port_get_stats)(const struct ofport *port,
bool (*get_cfm_status)(const struct ofport *ofport,
struct ofproto_cfm_status *status);
+ /* Configures BFD on 'ofport'.
+ *
+ * If 'cfg' is NULL, or 'cfg' does not contain the key value pair
+ * "enable=true", removes BFD from 'ofport'. Otherwise, configures BFD
+ * according to 'cfg'.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support BFD, as does a null pointer. */
+ int (*set_bfd)(struct ofport *ofport, const struct smap *cfg);
+
+ /* Populates 'smap' with the status of BFD on 'ofport'. Returns 0 on
+ * success, or a positive errno. EOPNOTSUPP as a return value indicates
+ * that this ofproto_class does not support BFD, as does a null pointer. */
+ int (*get_bfd_status)(struct ofport *ofport, struct smap *smap);
+
/* Configures spanning tree protocol (STP) on 'ofproto' using the
* settings defined in 's'.
*
* This function should be NULL if a an implementation does not support
* it. */
int (*set_realdev)(struct ofport *ofport,
- uint16_t realdev_ofp_port, int vid);
+ ofp_port_t realdev_ofp_port, int vid);
};
extern const struct ofproto_class ofproto_dpif_class;
git://git.onelab.eu / sliver-openvswitch.git / blobdiff