/*
- * Copyright (c) 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 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 <stdbool.h>
#include <stddef.h>
#include <stdint.h>
+#include "cfm.h"
+#include "classifier.h"
#include "flow.h"
+#include "meta-flow.h"
#include "netflow.h"
#include "sset.h"
-#include "tag.h"
+#include "stp.h"
#ifdef __cplusplus
extern "C" {
#endif
-struct cfm;
+struct bfd_cfg;
+struct cfm_settings;
struct cls_rule;
struct netdev;
+struct netdev_stats;
+struct ofport;
struct ofproto;
struct shash;
+struct simap;
+struct smap;
struct ofproto_controller_info {
bool is_connected;
- enum nx_role role;
+ enum ofp12_controller_role role;
struct {
const char *keys[4];
const char *values[4];
} 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 ofproto_sflow_options {
struct sset targets;
uint32_t sampling_rate;
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;
+};
+
+struct ofproto_ipfix_flow_exporter_options {
+ uint32_t collector_set_id;
+ struct sset targets;
+ uint32_t cache_active_timeout;
+ uint32_t cache_max_flows;
+};
+
+struct ofproto_stp_settings {
+ stp_identifier system_id;
+ uint16_t priority;
+ uint16_t hello_time;
+ uint16_t max_age;
+ uint16_t fwd_delay;
+};
+
+struct ofproto_stp_status {
+ bool enabled; /* If false, ignore other members. */
+ stp_identifier bridge_id;
+ stp_identifier designated_root;
+ int root_path_cost;
+};
+
+struct ofproto_port_stp_settings {
+ bool enable;
+ uint8_t port_num; /* In the range 1-255, inclusive. */
+ uint8_t priority;
+ uint16_t path_cost;
+};
+
+struct ofproto_port_stp_status {
+ bool enabled; /* If false, ignore other members. */
+ int port_id;
+ 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. */
+};
+
+struct ofproto_port_queue {
+ uint32_t queue; /* Queue ID. */
+ uint8_t dscp; /* DSCP bits (e.g. [0, 63]). */
+};
+
/* How the switch should act if the controller cannot be contacted. */
enum ofproto_fail_mode {
OFPROTO_FAIL_SECURE, /* Preserve flow table. */
char *target; /* e.g. "tcp:127.0.0.1" */
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? */
+ enum ofproto_band band; /* In-band or out-of-band? */
+ bool enable_async_msgs; /* Initially enable asynchronous messages? */
/* OpenFlow packet-in rate-limiting. */
int rate_limit; /* Max packet-in rate in packets per second. */
int burst_limit; /* Limit on accumulating packet credits. */
-};
-#define DEFAULT_MFR_DESC "Nicira Networks, Inc."
-#define DEFAULT_HW_DESC "Open vSwitch"
-#define DEFAULT_SW_DESC VERSION BUILDNR
-#define DEFAULT_SERIAL_DESC "None"
-#define DEFAULT_DP_DESC "None"
+ uint8_t dscp; /* DSCP value for controller connection. */
+};
void ofproto_enumerate_types(struct sset *types);
const char *ofproto_normalize_type(const char *);
int ofproto_enumerate_names(const char *type, struct sset *names);
void ofproto_parse_name(const char *name, char **dp_name, char **dp_type);
+/* An interface hint element, which is used by ofproto_init() to
+ * describe the caller's understanding of the startup state. */
+struct iface_hint {
+ char *br_name; /* Name of owning bridge. */
+ char *br_type; /* Type of owning bridge. */
+ ofp_port_t ofp_port; /* OpenFlow port number. */
+};
+
+void ofproto_init(const struct shash *iface_hints);
+
+int ofproto_type_run(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 *);
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.
*
* 'name' and 'type' are suitable for passing to netdev_open(). */
struct ofproto_port {
char *name; /* Network device name, e.g. "eth0". */
char *type; /* Network device type, e.g. "system". */
- uint16_t ofp_port; /* OpenFlow port number. */
+ ofp_port_t ofp_port; /* OpenFlow port number. */
};
void ofproto_port_clone(struct ofproto_port *, const struct ofproto_port *);
void ofproto_port_destroy(struct ofproto_port *);
: (ofproto_port_dump_done(DUMP), false)); \
)
-int ofproto_port_add(struct ofproto *, struct netdev *, uint16_t *ofp_portp);
-int ofproto_port_del(struct ofproto *, uint16_t ofp_port);
+#define OFPROTO_FLOW_LIMIT_DEFAULT 200000
+#define OFPROTO_MAX_IDLE_DEFAULT 1500
+
+const char *ofproto_port_open_type(const char *datapath_type,
+ 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);
+int ofproto_port_get_stats(const struct ofport *, struct netdev_stats *stats);
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);
+ const struct ofproto_controller *, size_t n,
+ uint32_t allowed_versions);
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_desc(struct ofproto *,
- const char *mfr_desc, const char *hw_desc,
- const char *sw_desc, const char *serial_desc,
- const char *dp_desc);
+void ofproto_set_flow_limit(unsigned limit);
+void ofproto_set_max_idle(unsigned max_idle);
+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_threads(int n_handlers, int n_revalidators);
+void ofproto_set_dp_desc(struct ofproto *, const char *dp_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_sflow(struct ofproto *, const struct ofproto_sflow_options *);
+int ofproto_set_ipfix(struct ofproto *,
+ const struct ofproto_ipfix_bridge_exporter_options *,
+ const struct ofproto_ipfix_flow_exporter_options *,
+ size_t);
+void ofproto_set_flow_restore_wait(bool flow_restore_wait_db);
+bool ofproto_get_flow_restore_wait(void);
+int ofproto_set_stp(struct ofproto *, const struct ofproto_stp_settings *);
+int ofproto_get_stp_status(struct ofproto *, struct ofproto_stp_status *);
/* Configuration of ports. */
-
-void ofproto_port_unregister(struct ofproto *, uint16_t ofp_port);
-
-void ofproto_port_clear_cfm(struct ofproto *, uint16_t ofp_port);
-void ofproto_port_set_cfm(struct ofproto *, uint16_t ofp_port,
- const struct cfm *,
- const uint16_t *remote_mps, size_t n_remote_mps);
-const struct cfm *ofproto_port_get_cfm(struct ofproto *, uint16_t ofp_port);
-int ofproto_port_is_lacp_current(struct ofproto *, uint16_t ofp_port);
+void ofproto_port_unregister(struct ofproto *, ofp_port_t ofp_port);
+
+void ofproto_port_clear_cfm(struct ofproto *, ofp_port_t ofp_port);
+void ofproto_port_set_cfm(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);
+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_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);
+
+/* The behaviour of the port regarding VLAN handling */
+enum port_vlan_mode {
+ /* This port is an access port. 'vlan' is the VLAN ID. 'trunks' is
+ * ignored. */
+ PORT_VLAN_ACCESS,
+
+ /* This port is a trunk. 'trunks' is the set of trunks. 'vlan' is
+ * ignored. */
+ PORT_VLAN_TRUNK,
+
+ /* Untagged incoming packets are part of 'vlan', as are incoming packets
+ * tagged with 'vlan'. Outgoing packets tagged with 'vlan' stay tagged.
+ * Other VLANs in 'trunks' are trunked. */
+ PORT_VLAN_NATIVE_TAGGED,
+
+ /* 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
+};
/* Configuration of bundles. */
struct ofproto_bundle_settings {
char *name; /* For use in log messages. */
- uint16_t *slaves; /* OpenFlow port numbers for slaves. */
+ ofp_port_t *slaves; /* OpenFlow port numbers for slaves. */
size_t n_slaves;
- int vlan; /* VLAN if access port, -1 if trunk port. */
- unsigned long *trunks; /* vlan_bitmap, NULL to trunk all VLANs. */
+ enum port_vlan_mode vlan_mode; /* Selects mode for vlan and trunks */
+ 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? */
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. */
};
int ofproto_bundle_register(struct ofproto *, void *aux,
int ofproto_mirror_register(struct ofproto *, void *aux,
const struct ofproto_mirror_settings *);
int ofproto_mirror_unregister(struct ofproto *, void *aux);
+int ofproto_mirror_get_stats(struct ofproto *, void *aux,
+ uint64_t *packets, uint64_t *bytes);
int ofproto_set_flood_vlans(struct ofproto *, unsigned long *flood_vlans);
-bool ofproto_is_mirror_output_bundle(struct ofproto *, void *aux);
+bool ofproto_is_mirror_output_bundle(const struct ofproto *, void *aux);
+
+/* Configuration of OpenFlow tables. */
+struct ofproto_table_settings {
+ 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.
+ *
+ * If 'groups' is NULL, 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'. */
+ 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];
+};
+
+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_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;
+
+ uint64_t flap_count;
+
+ /* 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;
+};
+
+int ofproto_port_get_cfm_status(const struct ofproto *,
+ ofp_port_t ofp_port,
+ struct ofproto_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);
+\f
+/* Table configuration */
+
+enum ofproto_table_config {
+ /* Send to controller. */
+ OFPROTO_TABLE_MISS_CONTROLLER = OFPTC11_TABLE_MISS_CONTROLLER,
+
+ /* Continue to the next table in the pipeline (OpenFlow 1.0 behavior). */
+ OFPROTO_TABLE_MISS_CONTINUE = OFPTC11_TABLE_MISS_CONTINUE,
+
+ /* Drop the packet. */
+ OFPROTO_TABLE_MISS_DROP = OFPTC11_TABLE_MISS_DROP,
+
+ /* The default miss behaviour for the OpenFlow version of the controller a
+ * packet_in message would be sent to.. For pre-OF1.3 controllers, send
+ * packet_in to controller. For OF1.3+ controllers, drop. */
+ OFPROTO_TABLE_MISS_DEFAULT = 3,
+};
+
+enum ofproto_table_config ofproto_table_get_config(const struct ofproto *,
+ uint8_t table_id);
+
#ifdef __cplusplus
}
#endif
git://git.onelab.eu / sliver-openvswitch.git / blobdiff