/*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
OFPUTIL_OFPST_AGGREGATE_REPLY,
/* NXT_* messages. */
- OFPUTIL_NXT_STATUS_REQUEST,
- OFPUTIL_NXT_STATUS_REPLY,
OFPUTIL_NXT_TUN_ID_FROM_COOKIE,
OFPUTIL_NXT_ROLE_REQUEST,
OFPUTIL_NXT_ROLE_REPLY,
struct ofpbuf *ofputil_encode_flow_stats_request(
const struct flow_stats_request *, enum nx_flow_format);
+/* Flow stats reply, independent of flow format. */
+struct ofputil_flow_stats {
+ struct cls_rule rule;
+ ovs_be64 cookie;
+ uint8_t table_id;
+ uint32_t duration_sec;
+ uint32_t duration_nsec;
+ uint16_t idle_timeout;
+ uint16_t hard_timeout;
+ uint64_t packet_count;
+ uint64_t byte_count;
+ union ofp_action *actions;
+ size_t n_actions;
+};
+
+int ofputil_decode_flow_stats_reply(struct ofputil_flow_stats *,
+ struct ofpbuf *msg,
+ enum nx_flow_format);
+
/* Flow removed message, independent of flow format. */
struct ofputil_flow_removed {
struct cls_rule rule;
int ofputil_decode_flow_removed(struct ofputil_flow_removed *,
const struct ofp_header *,
enum nx_flow_format);
+struct ofpbuf *ofputil_encode_flow_removed(const struct ofputil_flow_removed *,
+ enum nx_flow_format);
+
+/* Abstract packet-in message. */
+struct ofputil_packet_in {
+ struct ofpbuf *packet;
+ uint16_t in_port;
+ uint8_t reason; /* One of OFPR_*. */
+
+ uint32_t buffer_id;
+ int send_len;
+};
+
+struct ofpbuf *ofputil_encode_packet_in(const struct ofputil_packet_in *,
+ struct ofpbuf *rw_packet);
/* OpenFlow protocol utility functions. */
void *make_openflow(size_t openflow_len, uint8_t type, struct ofpbuf **);
struct ofpbuf *make_echo_request(void);
struct ofpbuf *make_echo_reply(const struct ofp_header *rq);
-struct flow_stats_iterator {
- const uint8_t *pos, *end;
-};
-const struct ofp_flow_stats *flow_stats_first(struct flow_stats_iterator *,
- const struct ofp_stats_reply *);
-const struct ofp_flow_stats *flow_stats_next(struct flow_stats_iterator *);
+void hton_ofp_phy_port(struct ofp_phy_port *);
\f
/* Actions. */