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;
* 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)
* than to do it one by one. */
void (*flush)(struct ofproto *ofproto);
- /* Helper for the OpenFlow OFPT_FEATURES_REQUEST request.
+ /* Helper for the OpenFlow OFPT_TABLE_FEATURES 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 '*ofpacts' a bitmap of the supported
- * OFPACT_* actions. */
- void (*get_features)(struct ofproto *ofproto,
- bool *arp_match_ip,
- uint64_t *ofpacts);
-
- /* Helper for the OpenFlow OFPST_TABLE statistics request.
- *
- * The 'stats' 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 all fields.
- *
- * - 'write_actions' and 'apply_actions' to all actions.
- *
- * - 'write_setfields' and 'apply_setfields' to all writable fields.
- *
* - 'metadata_match' and 'metadata_write' to OVS_BE64_MAX.
*
- * - 'ovsinsts' to all instructions.
- *
- * - '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.
*
- * - 'name' to a more meaningful name.
+ * * 'write' and 'apply' both to:
*
- * - 'wildcards' to the set of wildcards actually supported by the table
- * (if it doesn't support all OpenFlow wildcards).
+ * - 'ofpacts': All actions.
*
- * - 'ovsinsts' to the set of instructions actually supported by the
- * table.
+ * - 'set_fields': All fields.
*
- * - 'write_actions' to set the write actions actually supported by
- * the table (if it doesn't support all OpenFlow actions).
+ * - 'match', 'mask', and 'wildcard' to all fields.
*
- * - 'apply_actions' to set the apply 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:
*
- * - 'write_setfields' to set the write setfields actually supported by
- * the table.
+ * - 'table_id' to the array index.
+ *
+ * - 'active_count' to the classifier_count() for the table.
*
- * - 'apply_setfields' to set the apply setfields actually supported by
- * the table.
+ * - 'lookup_count' and 'matched_count' to 0.
+ *
+ * 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.
*/
- void (*get_tables)(struct ofproto *ofproto,
- struct ofputil_table_stats *stats);
+ void (*query_tables)(struct ofproto *ofproto,
+ struct ofputil_table_features *features,
+ struct ofputil_table_stats *stats);
/* ## ---------------- ## */
/* ## ofport 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
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