struct hmap learned_cookies OVS_GUARDED_BY(ofproto_mutex);
/* List of expirable flows, in all flow tables. */
- struct list expirable OVS_GUARDED_BY(ofproto_mutex);
+ struct ovs_list expirable OVS_GUARDED_BY(ofproto_mutex);
/* Meter table.
* OpenFlow meters start at 1. To avoid confusion we leave the first
struct hmap eviction_groups_by_id;
struct heap eviction_groups_by_size;
- /* Table config: contains enum ofproto_table_config; accessed atomically. */
- atomic_uint config;
+ /* Table configuration. */
+ ATOMIC(enum ofputil_table_miss) miss_config;
atomic_ulong n_matched;
atomic_ulong n_missed;
uint16_t hard_timeout OVS_GUARDED; /* In seconds from ->modified. */
uint16_t idle_timeout OVS_GUARDED; /* In seconds from ->used. */
+ /* Eviction precedence. */
+ uint16_t importance OVS_GUARDED;
+
/* Eviction groups (see comment on struct eviction_group for explanation) .
*
* 'eviction_group' is this rule's eviction group, or NULL if it is not in
OVSRCU_TYPE(const struct rule_actions *) actions;
/* In owning meter's 'rules' list. An empty list if there is no meter. */
- struct list meter_list_node OVS_GUARDED_BY(ofproto_mutex);
+ struct ovs_list meter_list_node OVS_GUARDED_BY(ofproto_mutex);
/* Flow monitors (e.g. for NXST_FLOW_MONITOR, related to struct ofmonitor).
*
/* Optimisation for flow expiry. In ofproto's 'expirable' list if this
* rule is expirable, otherwise empty. */
- struct list expirable OVS_GUARDED_BY(ofproto_mutex);
+ struct ovs_list expirable OVS_GUARDED_BY(ofproto_mutex);
/* Times. Last so that they are more likely close to the stats managed
* by the provider. */
* ofproto-dpif implementation. */
extern size_t n_handlers, n_revalidators;
+/* Number of rx queues to be created for each dpdk interface. */
+extern size_t n_dpdk_rxqs;
+
+/* Cpu mask for pmd threads. */
+extern char *pmd_cpu_mask;
+
static inline struct rule *rule_from_cls_rule(const struct cls_rule *);
void ofproto_rule_expire(struct rule *rule, uint8_t reason)
const long long int created; /* Creation time. */
const long long int modified; /* Time of last modification. */
- struct list buckets; /* Contains "struct ofputil_bucket"s. */
+ struct ovs_list buckets; /* Contains "struct ofputil_bucket"s. */
const uint32_t n_buckets;
};
* may choose to remove it all. */
void (*init)(const struct shash *iface_hints);
- /* Enumerates the types of all support ofproto types into 'types'. The
- * caller has already initialized 'types' and other ofproto classes might
- * already have added names to it. */
+ /* Enumerates the types of all supported ofproto types into 'types'. The
+ * caller has already initialized 'types'. The implementation should add
+ * its own types to 'types' but not remove any existing ones, because other
+ * ofproto classes might already have added names to it. */
void (*enumerate_types)(struct sset *types);
/* Enumerates the names of all existing datapath of the specified 'type'
* than to do it one by one. */
void (*flush)(struct ofproto *ofproto);
- /* Helper for the OpenFlow OFPT_FEATURES_REQUEST request.
- *
- * The implementation should store true in '*arp_match_ip' if the switch
- * supports matching IP addresses inside ARP requests and replies, false
- * otherwise.
- *
- * The implementation should store in '*actions' a bitmap of the supported
- * OpenFlow actions. Vendor actions are not included in '*actions'. */
- void (*get_features)(struct ofproto *ofproto,
- bool *arp_match_ip,
- enum ofputil_action_bitmap *actions);
-
- /* Helper for the OpenFlow OFPST_TABLE statistics request.
+ /* Helper for the OpenFlow OFPT_TABLE_FEATURES request.
*
- * The 'ots' array contains 'ofproto->n_tables' elements. Each element is
- * initialized as:
+ * The 'features' array contains 'ofproto->n_tables' elements. Each
+ * element is initialized as:
*
* - 'table_id' to the array index.
*
* - 'name' to "table#" where # is the table ID.
*
- * - 'match' and 'wildcards' to OFPXMT12_MASK.
- *
- * - 'write_actions' and 'apply_actions' to OFPAT12_OUTPUT.
- *
- * - 'write_setfields' and 'apply_setfields' to OFPXMT12_MASK.
- *
* - 'metadata_match' and 'metadata_write' to OVS_BE64_MAX.
*
- * - 'instructions' to OFPIT11_ALL.
- *
- * - 'config' to OFPTC11_TABLE_MISS_MASK.
+ * - 'config' to the table miss configuration.
*
* - 'max_entries' to 1,000,000.
*
- * - 'active_count' to the classifier_count() for the table.
+ * - Both 'nonmiss' and 'miss' to:
*
- * - 'lookup_count' and 'matched_count' to 0.
+ * * 'next' to all 1-bits for all later tables.
*
- * The implementation should update any members in each element for which
- * it has better values:
+ * * 'instructions' to all instructions.
+ *
+ * * 'write' and 'apply' both to:
*
- * - 'name' to a more meaningful name.
+ * - 'ofpacts': All actions.
*
- * - 'wildcards' to the set of wildcards actually supported by the table
- * (if it doesn't support all OpenFlow wildcards).
+ * - 'set_fields': All fields.
*
- * - 'instructions' to set the instructions actually supported by
- * the table.
+ * - 'match', 'mask', and 'wildcard' to all fields.
*
- * - 'write_actions' to set the write actions actually supported by
- * the table (if it doesn't support all OpenFlow actions).
+ * If 'stats' is nonnull, it also contains 'ofproto->n_tables' elements.
+ * Each element is initialized as:
*
- * - 'apply_actions' to set the apply actions actually supported by
- * the table (if it doesn't support all OpenFlow actions).
+ * - 'table_id' to the array index.
+ *
+ * - 'active_count' to the classifier_count() for the table.
*
- * - 'write_setfields' to set the write setfields actually supported by
- * the table.
+ * - 'lookup_count' and 'matched_count' to 0.
*
- * - 'apply_setfields' to set the apply setfields actually supported by
- * the table.
+ * The implementation should update any members in each element for which
+ * it has better values:
*
- * - 'max_entries' to the maximum number of flows actually supported by
- * the hardware.
+ * - Any member of 'features' to better describe the implementation's
+ * capabilities.
*
* - 'lookup_count' to the number of packets looked up in this flow table
* so far.
*
* - 'matched_count' to the number of packets looked up in this flow
* table so far that matched one of the flow entries.
- *
- * All of the members of struct ofp12_table_stats are in network byte
- * order.
*/
- void (*get_tables)(struct ofproto *ofproto, struct ofp12_table_stats *ots);
+ void (*query_tables)(struct ofproto *ofproto,
+ struct ofputil_table_features *features,
+ struct ofputil_table_stats *stats);
/* ## ---------------- ## */
/* ## ofport Functions ## */
* not support LACP. */
int (*port_is_lacp_current)(const struct ofport *port);
+ /* Get LACP port stats. Returns -1 if LACP is not enabled on 'port'.
+ *
+ * This function may be a null pointer if the ofproto implementation does
+ * not support LACP. */
+ int (*port_get_lacp_stats)(const struct ofport *port,
+ struct lacp_slave_stats *stats);
+
+
/* ## ----------------------- ## */
/* ## OpenFlow Rule Functions ## */
/* ## ----------------------- ## */
int (*get_stp_port_stats)(struct ofport *ofport,
struct ofproto_port_stp_stats *s);
+ /* Configures Rapid Spanning Tree Protocol (RSTP) on 'ofproto' using the
+ * settings defined in 's'.
+ *
+ * If 's' is nonnull, configures RSTP according to its members.
+ *
+ * If 's' is null, removes any RSTP configuration from 'ofproto'.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support RSTP, as does a null pointer. */
+ void (*set_rstp)(struct ofproto *ofproto,
+ const struct ofproto_rstp_settings *s);
+
+ /* Retrieves state of Rapid Spanning Tree Protocol (RSTP) on 'ofproto'.
+ *
+ * Stores RSTP state for 'ofproto' in 's'. If the 'enabled' member
+ * is false, the other member values are not meaningful.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support RSTP, as does a null pointer. */
+ void (*get_rstp_status)(struct ofproto *ofproto,
+ struct ofproto_rstp_status *s);
+
+ /* Configures Rapid Spanning Tree Protocol (RSTP) on 'ofport' using the
+ * settings defined in 's'.
+ *
+ * If 's' is nonnull, configures RSTP according to its members. The
+ * caller is responsible for assigning RSTP port numbers (using the
+ * 'port_num' member in the range of 1 through 255, inclusive) and
+ * ensuring there are no duplicates.
+ *
+ * If 's' is null, removes any RSTP configuration from 'ofport'.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support STP, as does a null pointer. */
+ void (*set_rstp_port)(struct ofport *ofport,
+ const struct ofproto_port_rstp_settings *s);
+
+ /* Retrieves Rapid Spanning Tree Protocol (RSTP) port status of 'ofport'.
+ *
+ * Stores RSTP state for 'ofport' in 's'. If the 'enabled' member is
+ * false, the other member values are not meaningful.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support RSTP, as does a null pointer. */
+ void (*get_rstp_port_status)(struct ofport *ofport,
+ struct ofproto_port_rstp_status *s);
+
/* Registers meta-data associated with the 'n_qdscp' Qualities of Service
* 'queues' attached to 'ofport'. This data is not intended to be
* sufficient to implement QoS. Instead, providers may use this
/* Configures multicast snooping port's flood setting on 'ofproto'.
*
- * All multicast traffic is sent to struct port 'aux' in 'ofproto'
- * if 'flood' is true. Otherwise, struct port 'aux' is an ordinary
- * switch port.
+ * If 's' is nonnull, this function updates multicast snooping
+ * configuration to 's' in 'ofproto'.
+ *
+ * If 's' is NULL, this function doesn't change anything.
*
* An implementation that does not support multicast snooping may set
* it to NULL or return EOPNOTSUPP. */
int (*set_mcast_snooping_port)(struct ofproto *ofproto_, void *aux,
- bool flood);
+ const struct ofproto_mcast_snooping_port_settings *s);
/* Linux VLAN device support (e.g. "eth0.10" for VLAN 10.)
*
enum ofperr (*group_get_stats)(const struct ofgroup *,
struct ofputil_group_stats *);
+
+/* ## --------------------- ## */
+/* ## Datapath information ## */
+/* ## --------------------- ## */
+ /* Retrieve the version string of the datapath. The version
+ * string can be NULL if it can not be determined.
+ *
+ * The version retuned is read only. The caller should not
+ * free it.
+ *
+ * This function should be NULL if an implementation does not support it.
+ */
+ const char *(*get_datapath_version)(const struct ofproto *);
};
extern const struct ofproto_class ofproto_dpif_class;
int ofproto_flow_mod(struct ofproto *, struct ofputil_flow_mod *)
OVS_EXCLUDED(ofproto_mutex);
-void ofproto_add_flow(struct ofproto *, const struct match *,
- unsigned int priority,
+void ofproto_add_flow(struct ofproto *, const struct match *, int priority,
const struct ofpact *ofpacts, size_t ofpacts_len)
OVS_EXCLUDED(ofproto_mutex);
-void ofproto_delete_flow(struct ofproto *,
- const struct match *, unsigned int priority)
+void ofproto_delete_flow(struct ofproto *, const struct match *, int priority)
OVS_EXCLUDED(ofproto_mutex);
void ofproto_flush_flows(struct ofproto *);
projects / cascardo / ovs.git / blobdiff