Enumeration and Discovery
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Chapter 4. Internals
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Enumeration and Discovery
rio_get_device_id
— Get the base/extended device id for a device
rio_set_device_id
— Set the base/extended device id for a device
rio_local_set_device_id
— Set the base/extended device id for a port
rio_clear_locks
— Release all host locks and signal enumeration complete
rio_enum_host
— Set host lock and initialize host destination ID
rio_device_has_destid
— Test if a device contains a destination ID register
rio_release_dev
— Frees a RIO device struct
rio_is_switch
— Tests if a RIO device has switch capabilities
rio_switch_init
— Sets switch operations for a particular vendor switch
rio_add_device
— Adds a RIO device to the device model
rio_enable_rx_tx_port
— enable input receiver and output transmitter of given port
rio_setup_device
— Allocates and sets up a RIO device
rio_sport_is_active
— Tests if a switch port has an active connection.
rio_lock_device
— Acquires host device lock for specified device
rio_unlock_device
— Releases host device lock for specified device
rio_route_add_entry
— Add a route entry to a switch routing table
rio_route_get_entry
— Read a route entry in a switch routing table
rio_get_host_deviceid_lock
— Reads the Host Device ID Lock CSR on a device
rio_enum_peer
— Recursively enumerate a RIO network through a master port
rio_enum_complete
— Tests if enumeration of a network is complete
rio_disc_peer
— Recursively discovers a RIO network through a master port
rio_mport_is_active
— Tests if master port link is active
rio_alloc_net
— Allocate and configure a new RIO network
rio_update_route_tables
— Updates route tables in switches
rio_init_em
— Initializes RIO Error Management (for switches)
rio_pw_enable
— Enables/disables port-write handling by a master port
rio_enum_mport
— Start enumeration through a master port
rio_build_route_tables
— Generate route tables from switch route entries
rio_enum_timeout
— Signal that enumeration timed out
rio_disc_mport
— Start discovery through a master port