-/* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
+/* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* Ofproto-dpif-xlate is responsible for translating OpenFlow actions into
* datapath actions. */
-size_t ofproto_dpif_get_max_mpls_depth(const struct ofproto_dpif *);
-bool ofproto_dpif_get_enable_recirc(const struct ofproto_dpif *);
-bool ofproto_dpif_get_enable_ufid(struct dpif_backer *backer);
+/* Stores the various features which the corresponding backer supports. */
+struct dpif_backer_support {
+ /* True if the datapath supports variable-length
+ * OVS_USERSPACE_ATTR_USERDATA in OVS_ACTION_ATTR_USERSPACE actions.
+ * False if the datapath supports only 8-byte (or shorter) userdata. */
+ bool variable_length_userdata;
+
+ /* True if the datapath supports masked data in OVS_ACTION_ATTR_SET
+ * actions. */
+ bool masked_set_action;
+
+ /* True if the datapath supports tnl_push and pop actions. */
+ bool tnl_push_pop;
+
+ /* True if the datapath supports OVS_FLOW_ATTR_UFID. */
+ bool ufid;
+
+ /* Each member represents support for related OVS_KEY_ATTR_* fields. */
+ struct odp_support odp;
+};
+
+bool ofproto_dpif_get_enable_ufid(const struct dpif_backer *backer);
+struct dpif_backer_support *ofproto_dpif_get_support(const struct ofproto_dpif *);
+
+cls_version_t ofproto_dpif_get_tables_version(struct ofproto_dpif *);
struct rule_dpif *rule_dpif_lookup_from_table(struct ofproto_dpif *,
- struct flow *,
+ cls_version_t, struct flow *,
struct flow_wildcards *,
- bool take_ref,
const struct dpif_flow_stats *,
uint8_t *table_id,
ofp_port_t in_port,
void rule_dpif_reduce_timeouts(struct rule_dpif *rule, uint16_t idle_timeout,
uint16_t hard_timeout);
-void choose_miss_rule(enum ofputil_port_config,
- struct rule_dpif *miss_rule,
- struct rule_dpif *no_packet_in_rule,
- struct rule_dpif **rule, bool take_ref);
-
void group_dpif_credit_stats(struct group_dpif *,
struct ofputil_bucket *,
const struct dpif_flow_stats *);
int ofproto_dpif_execute_actions(struct ofproto_dpif *, const struct flow *,
struct rule_dpif *, const struct ofpact *,
size_t ofpacts_len, struct dp_packet *);
+int ofproto_dpif_execute_actions__(struct ofproto_dpif *, const struct flow *,
+ struct rule_dpif *, const struct ofpact *,
+ size_t ofpacts_len, int recurse,
+ int resubmits, struct dp_packet *);
void ofproto_dpif_send_packet_in(struct ofproto_dpif *,
struct ofproto_packet_in *);
bool ofproto_dpif_wants_packet_in_on_miss(struct ofproto_dpif *);
int ofproto_dpif_send_packet(const struct ofport_dpif *, struct dp_packet *);
-void ofproto_dpif_flow_mod(struct ofproto_dpif *, struct ofputil_flow_mod *);
+void ofproto_dpif_flow_mod(struct ofproto_dpif *,
+ const struct ofputil_flow_mod *);
struct rule_dpif *ofproto_dpif_refresh_rule(struct rule_dpif *);
struct ofport_dpif *odp_port_to_ofport(const struct dpif_backer *, odp_port_t);
struct ofport_dpif *ofp_port_to_ofport(const struct ofproto_dpif *,
ofp_port_t);
+bool ofproto_dpif_backer_enabled(struct dpif_backer* backer);
+
int ofproto_dpif_add_internal_flow(struct ofproto_dpif *,
const struct match *, int priority,
uint16_t idle_timeout,
}
}
-static inline bool rule_dpif_try_ref(struct rule_dpif *rule)
-{
- if (rule) {
- return ofproto_rule_try_ref(RULE_CAST(rule));
- }
- return false;
-}
-
-
static inline void rule_dpif_unref(struct rule_dpif *rule)
{
if (rule) {