CEthernet_Alloc CEthernet_find_devices CEthernet_Free CEthernet_recover_module CEthernet_set_information

CEthernet_find_devices() int CEthernet_find_devices ( ceth_device_type  type, int  num, ceth_device *  list  ) This function broadcasts a request for all devices to identify themselves. A series of udp broadcast packets are sent out on a special port. Sealevel devices listening on this port will respond with device configuration information including IP, Netmask, Gateway, Name, and MAC address. NOTE: In order to support multiple ethernet interfaces, this function must use the SO_BINDTODEVICE socket option. This option requires elevated privileges. Parameters [in] type Search for SeaLink or SeaIO devices. [in] num The maximum number of devices to find. Size of list. [out] *list Information about found devices will be stored here. Returns int Error code. Return values >=0 Number of devices found. -EPERM Insufficent privileges. -EINVAL Incorrect parameters. -ENOTCONN Error establishing socket connection. -EBADMSG Received a response from an unknown port. Referenced by CCEthernet::find_devices().