X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fofproto.h;h=0919d813b7075c68ded92c9456dd5b2aa728c5e1;hb=4653c5583a3ec9d7184782fee3d2f93602795686;hp=eed4e5083e6deeeca3e946339a4a78c79dba0b69;hpb=80740385d2700b1a03d28a02338d02509fd0b697;p=openvswitch diff --git a/ofproto/ofproto.h b/ofproto/ofproto.h index eed4e508..0919d813 100644 --- a/ofproto/ofproto.h +++ b/ofproto/ofproto.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -37,7 +37,10 @@ struct cfm_settings; struct cls_rule; struct netdev; struct ofproto; +struct ofport; struct shash; +struct simap; +struct netdev_stats; struct ofproto_controller_info { bool is_connected; @@ -99,6 +102,11 @@ struct ofproto_port_stp_status { 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. */ @@ -114,16 +122,19 @@ struct ofproto_controller { 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. */ + + uint8_t dscp; /* DSCP value for controller connection. */ }; -#define DEFAULT_MFR_DESC "Nicira Networks, Inc." +#define DEFAULT_MFR_DESC "Nicira, Inc." #define DEFAULT_HW_DESC "Open vSwitch" -#define DEFAULT_SW_DESC VERSION BUILDNR +#define DEFAULT_SW_DESC VERSION #define DEFAULT_SERIAL_DESC "None" #define DEFAULT_DP_DESC "None" @@ -139,9 +150,12 @@ void ofproto_destroy(struct ofproto *); 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 *); + /* A port within an OpenFlow switch. * * 'name' and 'type' are suitable for passing to netdev_open(). */ @@ -176,16 +190,18 @@ int ofproto_port_dump_done(struct ofproto_port_dump *); : (ofproto_port_dump_done(DUMP), false)); \ ) -#define OFPROTO_FLOW_EVICTON_THRESHOLD_DEFAULT 1000 -#define OFPROTO_FLOW_EVICTION_THRESHOLD_MIN 100 +#define OFPROTO_FLOW_EVICTON_THRESHOLD_DEFAULT 1000 +#define OFPROTO_FLOW_EVICTION_THRESHOLD_MIN 100 int ofproto_port_add(struct ofproto *, struct netdev *, uint16_t *ofp_portp); int ofproto_port_del(struct ofproto *, uint16_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); @@ -196,6 +212,7 @@ void ofproto_set_extra_in_band_remotes(struct ofproto *, void ofproto_set_in_band_queue(struct ofproto *, int queue_id); void ofproto_set_flow_eviction_threshold(struct ofproto *, unsigned threshold); void ofproto_set_forward_bpdu(struct ofproto *, bool forward_bpdu); +void ofproto_set_mac_idle_time(struct ofproto *, unsigned idle_time); void ofproto_set_desc(struct ofproto *, const char *mfr_desc, const char *hw_desc, const char *sw_desc, const char *serial_desc, @@ -208,7 +225,6 @@ 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); @@ -219,6 +235,9 @@ int ofproto_port_set_stp(struct ofproto *, uint16_t ofp_port, const struct ofproto_port_stp_settings *); int ofproto_port_get_stp_status(struct ofproto *, uint16_t ofp_port, struct ofproto_port_stp_status *); +int ofproto_port_set_queues(struct ofproto *, uint16_t ofp_port, + const struct ofproto_port_queue *, + size_t n_queues); /* The behaviour of the port regarding VLAN handling */ enum port_vlan_mode { @@ -251,12 +270,21 @@ struct ofproto_bundle_settings { 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. */ uint32_t *bond_stable_ids; /* Array of n_slaves elements. */ 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. */ + uint16_t realdev_ofp_port; /* OpenFlow port number of real device. */ }; int ofproto_bundle_register(struct ofproto *, void *aux, @@ -287,10 +315,33 @@ struct ofproto_mirror_settings { 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(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; +}; + +int ofproto_get_n_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 *); @@ -301,9 +352,22 @@ int ofproto_port_get_cfm_fault(const struct ofproto *, uint16_t ofp_port); int ofproto_port_get_cfm_remote_mpids(const struct ofproto *, uint16_t ofp_port, const uint64_t **rmps, size_t *n_rmps); - +int ofproto_port_get_cfm_health(const struct ofproto *ofproto, + uint16_t ofp_port); void ofproto_get_ofproto_controller_info(const struct ofproto *, struct shash *); void ofproto_free_ofproto_controller_info(struct shash *); + +/* 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 *, uint16_t vlandev_ofp_port, + uint16_t realdev_ofp_port, int vid); #ifdef __cplusplus }