/*
- * 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,
void normalize_match(struct ofp_match *);
char *ofp_match_to_literal_string(const struct ofp_match *match);
+/* dl_type translation between OpenFlow and 'struct flow' format. */
+ovs_be16 ofputil_dl_type_to_openflow(ovs_be16 flow_dl_type);
+ovs_be16 ofputil_dl_type_from_openflow(ovs_be16 ofp_dl_type);
+
/* Flow formats. */
bool ofputil_flow_format_is_valid(enum nx_flow_format);
const char *ofputil_flow_format_to_string(enum nx_flow_format);
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;
return error & 0xffff;
}
-struct ofpbuf *make_ofp_error_msg(int error, const struct ofp_header *);
+struct ofpbuf *ofputil_encode_error_msg(int error, const struct ofp_header *);
+int ofputil_decode_error_msg(const struct ofp_header *, size_t *payload_ofs);
+
+/* String versions of errors. */
+void ofputil_format_error(struct ds *, int error);
+char *ofputil_error_to_string(int error);
#endif /* ofp-util.h */