/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stddef.h>
#include <stdint.h>
#include "cfm.h"
+#include "classifier.h"
#include "flow.h"
+#include "openvswitch/meta-flow.h"
#include "netflow.h"
+#include "rstp.h"
+#include "smap.h"
#include "sset.h"
#include "stp.h"
+#include "lacp.h"
#ifdef __cplusplus
extern "C" {
struct cfm_settings;
struct cls_rule;
struct netdev;
-struct ofproto;
+struct netdev_stats;
struct ofport;
+struct ofproto;
struct shash;
struct simap;
struct smap;
struct netdev_stats;
+struct ovs_list;
+struct lldp_status;
+struct aa_settings;
+struct aa_mapping_settings;
+
+/* Needed for the lock annotations. */
+extern struct ovs_mutex ofproto_mutex;
struct ofproto_controller_info {
bool is_connected;
enum ofp12_controller_role role;
- struct {
- const char *keys[4];
- const char *values[4];
- size_t n;
- } pairs;
-};
-
-struct ofexpired {
- struct flow flow;
- uint64_t packet_count; /* Packets from subrules. */
- uint64_t byte_count; /* Bytes from subrules. */
- long long int used; /* Last-used time (0 if never used). */
+ struct smap pairs;
};
struct ofproto_sflow_options {
char *control_ip;
};
-
struct ofproto_ipfix_bridge_exporter_options {
struct sset targets;
uint32_t sampling_rate;
uint32_t obs_domain_id; /* Bridge-wide Observation Domain ID. */
uint32_t obs_point_id; /* Bridge-wide Observation Point ID. */
+ uint32_t cache_active_timeout;
+ uint32_t cache_max_flows;
+ bool enable_tunnel_sampling;
+ bool enable_input_sampling;
+ bool enable_output_sampling;
+ char *virtual_obs_id;
};
struct ofproto_ipfix_flow_exporter_options {
uint32_t collector_set_id;
struct sset targets;
+ uint32_t cache_active_timeout;
+ uint32_t cache_max_flows;
+ bool enable_tunnel_sampling;
+ char *virtual_obs_id;
+};
+
+struct ofproto_rstp_status {
+ bool enabled; /* If false, ignore other members. */
+ rstp_identifier root_id;
+ rstp_identifier bridge_id;
+ rstp_identifier designated_id;
+ uint32_t root_path_cost;
+ uint16_t designated_port_id;
+ uint16_t bridge_port_id;
+};
+
+struct ofproto_rstp_settings {
+ rstp_identifier address;
+ uint16_t priority;
+ uint32_t ageing_time;
+ enum rstp_force_protocol_version force_protocol_version;
+ uint16_t bridge_forward_delay;
+ uint16_t bridge_max_age;
+ uint16_t transmit_hold_count;
+};
+
+struct ofproto_port_rstp_status {
+ bool enabled; /* If false, ignore other members. */
+ uint16_t port_id;
+ enum rstp_port_role role;
+ enum rstp_state state;
+ rstp_identifier designated_bridge_id;
+ uint16_t designated_port_id;
+ uint32_t designated_path_cost;
+ int tx_count; /* Number of BPDUs transmitted. */
+ int rx_count; /* Number of valid BPDUs received. */
+ int error_count; /* Number of bad BPDUs received. */
+ int uptime;
+};
+
+struct ofproto_port_rstp_settings {
+ bool enable;
+ uint16_t port_num; /* In the range 1-4095, inclusive. */
+ uint8_t priority;
+ uint32_t path_cost;
+ bool admin_edge_port;
+ bool auto_edge;
+ bool mcheck;
+ uint8_t admin_p2p_mac_state;
+ bool admin_port_state;
};
struct ofproto_stp_settings {
enum stp_state state;
unsigned int sec_in_state;
enum stp_role role;
+};
+
+struct ofproto_port_stp_stats {
+ bool enabled; /* If false, ignore other members. */
int tx_count; /* Number of BPDUs transmitted. */
int rx_count; /* Number of valid BPDUs received. */
int error_count; /* Number of bad BPDUs received. */
uint8_t dscp; /* DSCP bits (e.g. [0, 63]). */
};
+struct ofproto_mcast_snooping_settings {
+ bool flood_unreg; /* If true, flood unregistered packets to all
+ all ports. If false, send only to ports
+ connected to multicast routers. */
+ unsigned int idle_time; /* Entry is removed after the idle time
+ * in seconds. */
+ unsigned int max_entries; /* Size of the multicast snooping table. */
+};
+
+struct ofproto_mcast_snooping_port_settings {
+ bool flood; /* If true, flood multicast traffic */
+ bool flood_reports; /* If true, flood Reports traffic */
+};
+
/* How the switch should act if the controller cannot be contacted. */
enum ofproto_fail_mode {
OFPROTO_FAIL_SECURE, /* Preserve flow table. */
OFPROTO_OUT_OF_BAND /* Out-of-band connection to controller. */
};
+/* ofproto supports two kinds of OpenFlow connections:
+ *
+ * - "Primary" connections to ordinary OpenFlow controllers. ofproto
+ * maintains persistent connections to these controllers and by default
+ * sends them asynchronous messages such as packet-ins.
+ *
+ * - "Service" connections, e.g. from ovs-ofctl. When these connections
+ * drop, it is the other side's responsibility to reconnect them if
+ * necessary. ofproto does not send them asynchronous messages by default.
+ */
+enum ofconn_type {
+ OFCONN_PRIMARY, /* An ordinary OpenFlow controller. */
+ OFCONN_SERVICE /* A service connection, e.g. "ovs-ofctl". */
+};
+const char *ofconn_type_to_string(enum ofconn_type);
+
+/* Configuration for an OpenFlow controller. */
struct ofproto_controller {
- char *target; /* e.g. "tcp:127.0.0.1" */
+ enum ofconn_type type; /* Primary or service controller. */
int max_backoff; /* Maximum reconnection backoff, in seconds. */
int probe_interval; /* Max idle time before probing, in seconds. */
enum ofproto_band band; /* In-band or out-of-band? */
bool enable_async_msgs; /* Initially enable asynchronous messages? */
+ uint32_t allowed_versions; /* OpenFlow protocol versions that may
+ * be negotiated for a session. */
/* OpenFlow packet-in rate-limiting. */
+ int max_pktq_size; /* Maximum number of packet-in to be queued. */
int rate_limit; /* Max packet-in rate in packets per second. */
int burst_limit; /* Limit on accumulating packet credits. */
void ofproto_init(const struct shash *iface_hints);
int ofproto_type_run(const char *datapath_type);
-int ofproto_type_run_fast(const char *datapath_type);
void ofproto_type_wait(const char *datapath_type);
int ofproto_create(const char *datapath, const char *datapath_type,
- struct ofproto **ofprotop);
-void ofproto_destroy(struct ofproto *);
+ struct ofproto **ofprotop)
+ OVS_EXCLUDED(ofproto_mutex);
+void ofproto_destroy(struct ofproto *, bool del);
int ofproto_delete(const char *name, const char *type);
int ofproto_run(struct ofproto *);
-int ofproto_run_fast(struct ofproto *);
void ofproto_wait(struct ofproto *);
bool ofproto_is_alive(const struct ofproto *);
void ofproto_get_memory_usage(const struct ofproto *, struct simap *);
+void ofproto_type_get_memory_usage(const char *datapath_type, struct simap *);
/* A port within an OpenFlow switch.
*
: (ofproto_port_dump_done(DUMP), false)); \
)
-#define OFPROTO_FLOW_EVICTION_THRESHOLD_DEFAULT 2500
-#define OFPROTO_FLOW_EVICTION_THRESHOLD_MIN 100
+#define OFPROTO_FLOW_LIMIT_DEFAULT 200000
+#define OFPROTO_MAX_IDLE_DEFAULT 10000 /* ms */
+#define OFPROTO_MAX_REVALIDATOR_DEFAULT 500 /* ms */
+#define OFPROTO_MIN_REVALIDATE_PPS_DEFAULT 5
-/* How flow misses should be handled in ofproto-dpif */
-enum ofproto_flow_miss_model {
- OFPROTO_HANDLE_MISS_AUTO, /* Based on flow eviction threshold. */
- OFPROTO_HANDLE_MISS_WITH_FACETS, /* Always create facets. */
- OFPROTO_HANDLE_MISS_WITHOUT_FACETS /* Always handle without facets.*/
-};
-
-const char *ofproto_port_open_type(const char *datapath_type,
+const char *ofproto_port_open_type(const struct ofproto *,
const char *port_type);
int ofproto_port_add(struct ofproto *, struct netdev *, ofp_port_t *ofp_portp);
int ofproto_port_del(struct ofproto *, ofp_port_t ofp_port);
+void ofproto_port_set_config(struct ofproto *, ofp_port_t ofp_port,
+ const struct smap *cfg);
int ofproto_port_get_stats(const struct ofport *, struct netdev_stats *stats);
+int ofproto_vport_get_status(const struct ofproto *, ofp_port_t ofp_port,
+ char **errp);
+
int ofproto_port_query_by_name(const struct ofproto *, const char *devname,
struct ofproto_port *);
/* Top-level configuration. */
uint64_t ofproto_get_datapath_id(const struct ofproto *);
void ofproto_set_datapath_id(struct ofproto *, uint64_t datapath_id);
-void ofproto_set_controllers(struct ofproto *,
- const struct ofproto_controller *, size_t n,
- uint32_t allowed_versions);
+void ofproto_set_controllers(struct ofproto *, struct shash *controllers);
void ofproto_set_fail_mode(struct ofproto *, enum ofproto_fail_mode fail_mode);
void ofproto_reconnect_controllers(struct ofproto *);
void ofproto_set_extra_in_band_remotes(struct ofproto *,
const struct sockaddr_in *, size_t n);
void ofproto_set_in_band_queue(struct ofproto *, int queue_id);
-void ofproto_set_flow_eviction_threshold(unsigned threshold);
-void ofproto_set_flow_miss_model(unsigned model);
+void ofproto_set_bundle_idle_timeout(unsigned timeout);
+void ofproto_set_flow_limit(unsigned limit);
+void ofproto_set_max_idle(unsigned max_idle);
+void ofproto_set_max_revalidator(unsigned max_revalidator);
+void ofproto_set_min_revalidate_pps(unsigned min_revalidate_pps);
void ofproto_set_forward_bpdu(struct ofproto *, bool forward_bpdu);
void ofproto_set_mac_table_config(struct ofproto *, unsigned idle_time,
size_t max_entries);
-void ofproto_set_n_handler_threads(unsigned limit);
+int ofproto_set_mcast_snooping(struct ofproto *ofproto,
+ const struct ofproto_mcast_snooping_settings *s);
+int ofproto_port_set_mcast_snooping(struct ofproto *ofproto, void *aux,
+ const struct ofproto_mcast_snooping_port_settings *s);
+void ofproto_set_threads(int n_handlers, int n_revalidators);
+void ofproto_type_set_config(const char *type,
+ const struct smap *other_config);
void ofproto_set_dp_desc(struct ofproto *, const char *dp_desc);
+void ofproto_set_serial_desc(struct ofproto *p, const char *serial_desc);
int ofproto_set_snoops(struct ofproto *, const struct sset *snoops);
int ofproto_set_netflow(struct ofproto *,
const struct netflow_options *nf_options);
int ofproto_set_stp(struct ofproto *, const struct ofproto_stp_settings *);
int ofproto_get_stp_status(struct ofproto *, struct ofproto_stp_status *);
+int ofproto_set_rstp(struct ofproto *, const struct ofproto_rstp_settings *);
+int ofproto_get_rstp_status(struct ofproto *, struct ofproto_rstp_status *);
+void ofproto_set_vlan_limit(int vlan_limit);
+void ofproto_ct_set_zone_timeout_policy(const char *datapath_type,
+ uint16_t zone,
+ struct simap *timeout_policy);
+void ofproto_ct_del_zone_timeout_policy(const char *datapath_type,
+ uint16_t zone);
+void ofproto_get_datapath_cap(const char *datapath_type,
+ struct smap *dp_cap);
+
/* Configuration of ports. */
void ofproto_port_unregister(struct ofproto *, ofp_port_t ofp_port);
const struct cfm_settings *);
void ofproto_port_set_bfd(struct ofproto *, ofp_port_t ofp_port,
const struct smap *cfg);
+bool ofproto_port_bfd_status_changed(struct ofproto *, ofp_port_t ofp_port);
int ofproto_port_get_bfd_status(struct ofproto *, ofp_port_t ofp_port,
struct smap *);
int ofproto_port_is_lacp_current(struct ofproto *, ofp_port_t ofp_port);
+int ofproto_port_get_lacp_stats(const struct ofport *, struct lacp_slave_stats *);
int ofproto_port_set_stp(struct ofproto *, ofp_port_t ofp_port,
const struct ofproto_port_stp_settings *);
int ofproto_port_get_stp_status(struct ofproto *, ofp_port_t ofp_port,
struct ofproto_port_stp_status *);
+int ofproto_port_get_stp_stats(struct ofproto *, ofp_port_t ofp_port,
+ struct ofproto_port_stp_stats *);
int ofproto_port_set_queues(struct ofproto *, ofp_port_t ofp_port,
const struct ofproto_port_queue *,
size_t n_queues);
+int ofproto_port_get_rstp_status(struct ofproto *, ofp_port_t ofp_port,
+ struct ofproto_port_rstp_status *);
+
+int ofproto_port_set_rstp(struct ofproto *, ofp_port_t ofp_port,
+ const struct ofproto_port_rstp_settings *);
/* The behaviour of the port regarding VLAN handling */
enum port_vlan_mode {
/* Untagged incoming packets are part of 'vlan', as are incoming packets
* tagged with 'vlan'. Outgoing packets tagged with 'vlan' are untagged.
* Other VLANs in 'trunks' are trunked. */
- PORT_VLAN_NATIVE_UNTAGGED
+ PORT_VLAN_NATIVE_UNTAGGED,
+
+ /* 802.1q tunnel port. Incoming packets are added an outer vlan tag
+ * 'vlan'. If 'cvlans' is set, only allows VLANs in 'cvlans'. */
+ PORT_VLAN_DOT1Q_TUNNEL
};
+/* The behaviour of the port regarding priority tags */
+enum port_priority_tags_mode {
+ PORT_PRIORITY_TAGS_NEVER = 0,
+ PORT_PRIORITY_TAGS_IF_NONZERO,
+ PORT_PRIORITY_TAGS_ALWAYS,
+};
+
+/* The behaviour of the port regarding priority tags */
/* Configuration of bundles. */
struct ofproto_bundle_settings {
char *name; /* For use in log messages. */
size_t n_slaves;
enum port_vlan_mode vlan_mode; /* Selects mode for vlan and trunks */
+ uint16_t qinq_ethtype;
int vlan; /* VLAN VID, except for PORT_VLAN_TRUNK. */
unsigned long *trunks; /* vlan_bitmap, except for PORT_VLAN_ACCESS. */
- bool use_priority_tags; /* Use 802.1p tag for frames in VLAN 0? */
+ unsigned long *cvlans;
+ enum port_priority_tags_mode use_priority_tags;
+ /* Use 802.1p tag for frames in VLAN 0? */
struct bond_settings *bond; /* Must be nonnull iff if n_slaves > 1. */
struct lacp_settings *lacp; /* Nonnull to enable LACP. */
struct lacp_slave_settings *lacp_slaves; /* Array of n_slaves elements. */
- /* Linux VLAN device support (e.g. "eth0.10" for VLAN 10.)
- *
- * This is deprecated. It is only for compatibility with broken device
- * drivers in old versions of Linux that do not properly support VLANs when
- * VLAN devices are not used. When broken device drivers are no longer in
- * widespread use, we will delete these interfaces. */
- ofp_port_t realdev_ofp_port;/* OpenFlow port number of real device. */
+ bool protected; /* Protected port mode */
};
int ofproto_bundle_register(struct ofproto *, void *aux,
/* Output (mutually exclusive). */
void *out_bundle; /* A registered ofbundle handle or NULL. */
uint16_t out_vlan; /* Output VLAN, only if out_bundle is NULL. */
+ uint16_t snaplen; /* Max packet size of a mirrored packet
+ in byte, set to 0 equals 65535. */
};
int ofproto_mirror_register(struct ofproto *, void *aux,
int ofproto_mirror_get_stats(struct ofproto *, void *aux,
uint64_t *packets, uint64_t *bytes);
+void ofproto_port_set_lldp(struct ofproto *ofproto, ofp_port_t ofp_port,
+ const struct smap *cfg);
+int ofproto_set_aa(struct ofproto *ofproto, void *aux,
+ const struct aa_settings *s);
+int ofproto_aa_mapping_register(struct ofproto *ofproto, void *aux,
+ const struct aa_mapping_settings *s);
+int ofproto_aa_mapping_unregister(struct ofproto *ofproto, void *aux);
+int ofproto_aa_vlan_get_queued(struct ofproto *ofproto, struct ovs_list *list);
+unsigned int ofproto_aa_vlan_get_queue_size(struct ofproto *ofproto);
+
int ofproto_set_flood_vlans(struct ofproto *, unsigned long *flood_vlans);
bool ofproto_is_mirror_output_bundle(const struct ofproto *, void *aux);
char *name; /* Name exported via OpenFlow or NULL. */
unsigned int max_flows; /* Maximum number of flows or UINT_MAX. */
- /* These members determine the handling of an attempt to add a flow that
- * would cause the table to have more than 'max_flows' flows.
+ /* These members, together with OpenFlow OFPT_TABLE_MOD, determine the
+ * handling of an attempt to add a flow that would cause the table to have
+ * more than 'max_flows' flows:
*
- * If 'groups' is NULL, overflows will be rejected with an error.
+ * - If 'enable_eviction' is false and OFPT_TABLE_MOD does not enable
+ * eviction, overflows will be rejected with an error.
*
- * If 'groups' is nonnull, an overflow will cause a flow to be removed.
- * The flow to be removed is chosen to give fairness among groups
- * distinguished by different values for the subfields within 'groups'. */
+ * - If 'enable_eviction' is true or OFPT_TABLE_MOD enables eviction, an
+ * overflow will cause a flow to be removed. The flow to be removed
+ * is chosen to give fairness among groups distinguished by different
+ * values for the 'n_groups' subfields within 'groups'. */
+ bool enable_eviction;
struct mf_subfield *groups;
size_t n_groups;
+
+ /*
+ * Fields for which prefix trie lookup is maintained.
+ */
+ unsigned int n_prefix_fields;
+ enum mf_field_id prefix_fields[CLS_MAX_TRIES];
};
+extern const enum mf_field_id default_prefix_fields[2];
+BUILD_ASSERT_DECL(ARRAY_SIZE(default_prefix_fields) <= CLS_MAX_TRIES);
+
int ofproto_get_n_tables(const struct ofproto *);
+uint8_t ofproto_get_n_visible_tables(const struct ofproto *);
void ofproto_configure_table(struct ofproto *, int table_id,
const struct ofproto_table_settings *);
/* Configuration querying. */
bool ofproto_has_snoops(const struct ofproto *);
void ofproto_get_snoops(const struct ofproto *, struct sset *);
-void ofproto_get_all_flows(struct ofproto *p, struct ds *);
+void ofproto_get_all_flows(struct ofproto *p, struct ds *, bool);
void ofproto_get_netflow_ids(const struct ofproto *,
uint8_t *engine_type, uint8_t *engine_id);
void ofproto_get_ofproto_controller_info(const struct ofproto *, struct shash *);
void ofproto_free_ofproto_controller_info(struct shash *);
-/* CFM status query. */
-struct ofproto_cfm_status {
- /* 0 if not faulted, otherwise a combination of one or more reasons. */
- enum cfm_fault_reason faults;
-
- /* 0 if the remote CFM endpoint is operationally down,
- * 1 if the remote CFM endpoint is operationally up,
- * -1 if we don't know because the remote CFM endpoint is not in extended
- * mode. */
- int remote_opstate;
-
- /* Ordinarily a "health status" in the range 0...100 inclusive, with 0
- * being worst and 100 being best, or -1 if the health status is not
- * well-defined. */
- int health;
-
- /* MPIDs of remote maintenance points whose CCMs have been received. */
- uint64_t *rmps;
- size_t n_rmps;
-};
+bool ofproto_port_cfm_status_changed(struct ofproto *, ofp_port_t ofp_port);
-bool ofproto_port_get_cfm_status(const struct ofproto *,
- ofp_port_t ofp_port,
- struct ofproto_cfm_status *);
+int ofproto_port_get_cfm_status(const struct ofproto *,
+ ofp_port_t ofp_port,
+ struct cfm_status *);
\f
-/* Linux VLAN device support (e.g. "eth0.10" for VLAN 10.)
- *
- * This is deprecated. It is only for compatibility with broken device drivers
- * in old versions of Linux that do not properly support VLANs when VLAN
- * devices are not used. When broken device drivers are no longer in
- * widespread use, we will delete these interfaces. */
-
-void ofproto_get_vlan_usage(struct ofproto *, unsigned long int *vlan_bitmap);
-bool ofproto_has_vlan_usage_changed(const struct ofproto *);
-int ofproto_port_set_realdev(struct ofproto *, ofp_port_t vlandev_ofp_port,
- ofp_port_t realdev_ofp_port, int vid);
-
-uint32_t ofproto_get_provider_meter_id(const struct ofproto *,
- uint32_t of_meter_id);
+/* Table configuration */
+
+enum ofputil_table_miss ofproto_table_get_miss_config(const struct ofproto *,
+ uint8_t table_id);
#ifdef __cplusplus
}
projects / mirror_ovs.git / blobdiff