struct list pending; /* List of "struct ofopgroup"s. */
unsigned int n_pending; /* list_size(&pending). */
struct hmap deletions; /* All OFOPERATION_DELETE "ofoperation"s. */
+
+ /* 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. */
+ unsigned long int *vlan_bitmap; /* 4096-bit bitmap of in-use VLANs. */
+ bool vlans_changed; /* True if new VLANs are in use. */
};
struct ofproto *ofproto_lookup(const char *name);
int mtu;
};
+void ofproto_port_set_state(struct ofport *, ovs_be32 state);
+
/* An OpenFlow flow within a "struct ofproto".
*
* With few exceptions, ofproto implementations may look at these fields but
* - Call ofproto_rule_expire() for each OpenFlow flow that has reached
* its hard_timeout or idle_timeout, to expire the flow.
*
- * Returns 0 if successful, otherwise a positive errno value. The ENODEV
- * return value specifically means that the datapath underlying 'ofproto'
- * has been destroyed (externally, e.g. by an admin running ovs-dpctl).
- */
+ * Returns 0 if successful, otherwise a positive errno value. */
int (*run)(struct ofproto *ofproto);
+ /* Performs periodic activity required by 'ofproto' that needs to be done
+ * with the least possible latency.
+ *
+ * This is run multiple times per main loop. An ofproto provider may
+ * implement it or not, according to whether it provides a performance
+ * boost for that ofproto implementation. */
+ int (*run_fast)(struct ofproto *ofproto);
+
/* Causes the poll loop to wake up when 'ofproto''s 'run' function needs to
* be called, e.g. by calling the timer or fd waiting functions in
* poll-loop.h. */
* convenient. */
int (*port_del)(struct ofproto *ofproto, uint16_t ofp_port);
+ /* Get port stats */
+ int (*port_get_stats)(const struct ofport *port,
+ struct netdev_stats *stats);
+
/* Port iteration functions.
*
* The client might not be entirely in control of the ports within an
*
* Returns 0 if successful, otherwise an OpenFlow error code (as returned
* by ofp_mkerr()). */
- int (*rule_execute)(struct rule *rule, struct flow *flow,
+ int (*rule_execute)(struct rule *rule, const struct flow *flow,
struct ofpbuf *packet);
/* When ->rule_modify_actions() is called, the caller has already replaced
int (*get_cfm_remote_mpids)(const struct ofport *ofport,
const uint64_t **rmps, size_t *n_rmps);
+ /* Configures spanning tree protocol (STP) on 'ofproto' using the
+ * settings defined in 's'.
+ *
+ * If 's' is nonnull, configures STP according to its members.
+ *
+ * If 's' is null, removes any STP configuration from 'ofproto'.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support STP, as does a null pointer. */
+ int (*set_stp)(struct ofproto *ofproto,
+ const struct ofproto_stp_settings *s);
+
+ /* Retrieves state of spanning tree protocol (STP) on 'ofproto'.
+ *
+ * Stores STP state for 'ofproto' in 's'. If the 'enabled' member
+ * is false, the other member values are not meaningful.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support STP, as does a null pointer. */
+ int (*get_stp_status)(struct ofproto *ofproto,
+ struct ofproto_stp_status *s);
+
+ /* Configures spanning tree protocol (STP) on 'ofport' using the
+ * settings defined in 's'.
+ *
+ * If 's' is nonnull, configures STP according to its members. The
+ * caller is responsible for assigning STP port numbers (using the
+ * 'port_num' member in the range of 1 through 255, inclusive) and
+ * ensuring there are no duplicates.
+ *
+ * If 's' is null, removes any STP configuration from 'ofport'.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support STP, as does a null pointer. */
+ int (*set_stp_port)(struct ofport *ofport,
+ const struct ofproto_port_stp_settings *s);
+
+ /* Retrieves spanning tree protocol (STP) port status of 'ofport'.
+ *
+ * Stores STP state for 'ofport' in 's'. If the 'enabled' member is
+ * false, the other member values are not meaningful.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support STP, as does a null pointer. */
+ int (*get_stp_port_status)(struct ofport *ofport,
+ struct ofproto_port_stp_status *s);
+
+ /* Registers meta-data associated with the 'n_qdscp' Qualities of Service
+ * 'queues' attached to 'ofport'. This data is not intended to be
+ * sufficient to implement QoS. Instead, providers may use this
+ * information to implement features which require knowledge of what queues
+ * exist on a port, and some basic information about them.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support QoS, as does a null pointer. */
+ int (*set_queues)(struct ofport *ofport,
+ const struct ofproto_port_queue *queues, size_t n_qdscp);
+
/* If 's' is nonnull, this function registers a "bundle" associated with
* client data pointer 'aux' in 'ofproto'. A bundle is the same concept as
* a Port in OVSDB, that is, it consists of one or more "slave" devices
* 'ofproto' associated with client data pointer 'aux'. If no such mirror
* has been registered, this has no effect.
*
- * This function affects only the behavior of the OFPP_NORMAL action. An
- * implementation that does not support it at all may set it to NULL or
- * return EOPNOTSUPP. An implementation that supports only a subset of the
- * functionality should implement what it can and return 0. */
+ * An implementation that does not support mirroring at all may set
+ * it to NULL or return EOPNOTSUPP. An implementation that supports
+ * only a subset of the functionality should implement what it can
+ * and return 0. */
int (*mirror_set)(struct ofproto *ofproto, void *aux,
const struct ofproto_mirror_settings *s);
+ /* Retrieves statistics from mirror associated with client data
+ * pointer 'aux' in 'ofproto'. Stores packet and byte counts in
+ * 'packets' and 'bytes', respectively. If a particular counter is
+ * not supported, the appropriate argument is set to UINT64_MAX.
+ *
+ * EOPNOTSUPP as a return value indicates that this ofproto_class does not
+ * support retrieving mirror statistics. */
+ int (*mirror_get_stats)(struct ofproto *ofproto, void *aux,
+ uint64_t *packets, uint64_t *bytes);
+
/* Configures the VLANs whose bits are set to 1 in 'flood_vlans' as VLANs
* on which all packets are flooded, instead of using MAC learning. If
* 'flood_vlans' is NULL, then MAC learning applies to all VLANs.
/* When the configuration option of forward_bpdu changes, this function
* will be invoked. */
void (*forward_bpdu_changed)(struct ofproto *ofproto);
+
+ /* Sets the MAC aging timeout for the OFPP_NORMAL action to 'idle_time',
+ * in seconds. */
+ void (*set_mac_idle_time)(struct ofproto *ofproto, unsigned int idle_time);
+
+/* 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. */
+
+ /* If 'realdev_ofp_port' is nonzero, then this function configures 'ofport'
+ * as a VLAN splinter port for VLAN 'vid', associated with the real device
+ * that has OpenFlow port number 'realdev_ofp_port'.
+ *
+ * If 'realdev_ofp_port' is zero, then this function deconfigures 'ofport'
+ * as a VLAN splinter port.
+ *
+ * This function should be NULL if a an implementation does not support
+ * it. */
+ int (*set_realdev)(struct ofport *ofport,
+ uint16_t realdev_ofp_port, int vid);
};
extern const struct ofproto_class ofproto_dpif_class;
git://git.onelab.eu / sliver-openvswitch.git / blobdiff