+/* Abstract ofp_table_mod. */
+struct ofputil_table_mod {
+ uint8_t table_id; /* ID of the table, 0xff indicates all tables. */
+ uint32_t config;
+};
+
+enum ofperr ofputil_decode_table_mod(const struct ofp_header *,
+ struct ofputil_table_mod *);
+struct ofpbuf *ofputil_encode_table_mod(const struct ofputil_table_mod *,
+ enum ofputil_protocol);
+
+/* Meter band configuration for all supported band types. */
+struct ofputil_meter_band {
+ uint16_t type;
+ uint8_t prec_level; /* Non-zero if type == OFPMBT_DSCP_REMARK. */
+ uint32_t rate;
+ uint32_t burst_size;
+};
+
+struct ofputil_meter_band_stats {
+ uint64_t packet_count;
+ uint64_t byte_count;
+};
+
+struct ofputil_meter_config {
+ uint32_t meter_id;
+ uint16_t flags;
+ uint16_t n_bands;
+ struct ofputil_meter_band *bands;
+};
+
+/* Abstract ofp_meter_mod. */
+struct ofputil_meter_mod {
+ uint16_t command;
+ struct ofputil_meter_config meter;
+};
+
+struct ofputil_meter_stats {
+ uint32_t meter_id;
+ uint32_t flow_count;
+ uint64_t packet_in_count;
+ uint64_t byte_in_count;
+ uint32_t duration_sec;
+ uint32_t duration_nsec;
+ uint16_t n_bands;
+ struct ofputil_meter_band_stats *bands;
+};
+
+struct ofputil_meter_features {
+ uint32_t max_meters; /* Maximum number of meters. */
+ uint32_t band_types; /* Can support max 32 band types. */
+ uint32_t capabilities; /* Supported flags. */
+ uint8_t max_bands;
+ uint8_t max_color;
+};
+
+enum ofperr ofputil_decode_meter_mod(const struct ofp_header *,
+ struct ofputil_meter_mod *,
+ struct ofpbuf *bands);
+struct ofpbuf *ofputil_encode_meter_mod(enum ofp_version,
+ const struct ofputil_meter_mod *);
+
+void ofputil_decode_meter_features(const struct ofp_header *,
+ struct ofputil_meter_features *);
+struct ofpbuf *ofputil_encode_meter_features_reply(const struct
+ ofputil_meter_features *,
+ const struct ofp_header *
+ request);
+void ofputil_decode_meter_request(const struct ofp_header *,
+ uint32_t *meter_id);
+
+void ofputil_append_meter_config(struct list *replies,
+ const struct ofputil_meter_config *);
+
+void ofputil_append_meter_stats(struct list *replies,
+ const struct ofputil_meter_stats *);
+
+enum ofputil_meter_request_type {
+ OFPUTIL_METER_FEATURES,
+ OFPUTIL_METER_CONFIG,
+ OFPUTIL_METER_STATS
+};
+
+struct ofpbuf *ofputil_encode_meter_request(enum ofp_version,
+ enum ofputil_meter_request_type,
+ uint32_t meter_id);
+
+int ofputil_decode_meter_stats(struct ofpbuf *,
+ struct ofputil_meter_stats *,
+ struct ofpbuf *bands);
+
+int ofputil_decode_meter_config(struct ofpbuf *,
+ struct ofputil_meter_config *,
+ struct ofpbuf *bands);
+
+/* Type for meter_id in ofproto provider interface, UINT32_MAX if invalid. */
+typedef struct { uint32_t uint32; } ofproto_meter_id;
+
+/* Abstract ofp_role_request and reply. */
+struct ofputil_role_request {
+ enum ofp12_controller_role role;
+ bool have_generation_id;
+ uint64_t generation_id;
+};
+
+struct ofputil_role_status {
+ enum ofp12_controller_role role;
+ enum ofp14_controller_role_reason reason;
+ uint64_t generation_id;
+};
+
+enum ofperr ofputil_decode_role_message(const struct ofp_header *,
+ struct ofputil_role_request *);
+struct ofpbuf *ofputil_encode_role_reply(const struct ofp_header *,
+ const struct ofputil_role_request *);
+
+struct ofpbuf *ofputil_encode_role_status(
+ const struct ofputil_role_status *status,
+ enum ofputil_protocol protocol);
+
+enum ofperr ofputil_decode_role_status(const struct ofp_header *oh,
+ struct ofputil_role_status *rs);