Struct uct_iface_attr

#[repr(C)]
pub struct uct_iface_attr {
    pub cap: uct_iface_attr__bindgen_ty_1,
    pub device_addr_len: size_t,
    pub iface_addr_len: size_t,
    pub ep_addr_len: size_t,
    pub max_conn_priv: size_t,
    pub listen_sockaddr: sockaddr_storage,
    pub overhead: f64,
    pub bandwidth: uct_ppn_bandwidth_t,
    pub latency: ucs_linear_func_t,
    pub priority: u8,
    pub max_num_eps: size_t,
    pub dev_num_paths: c_uint,
}

@ingroup UCT_RESOURCE @brief Interface attributes: capabilities and limitations.

Fields

cap: uct_iface_attr__bindgen_ty_1

< Interface capabilities

device_addr_len: size_t

< Size of device address

iface_addr_len: size_t

< Size of interface address

ep_addr_len: size_t

< Size of endpoint address

max_conn_priv: size_t

< Max size of the iface’s private data. used for connection establishment with sockaddr

listen_sockaddr: sockaddr_storage

< Sockaddr on which this iface is listening.

overhead: f64

< Message overhead, seconds

bandwidth: uct_ppn_bandwidth_t

< Bandwidth model

latency: ucs_linear_func_t

< Latency as function of number of active endpoints

priority: u8

< Priority of device

max_num_eps: size_t

< Maximum number of endpoints

dev_num_paths: c_uint

< How many network paths can be utilized on the device used by this interface for optimal performance. Endpoints that connect to the same remote address but use different paths can potentially achieve higher total bandwidth compared to using only a single endpoint.

Trait Implementations

impl Clone for uct_iface_attr

fn clone(&self) -> uct_iface_attr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for uct_iface_attr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for uct_iface_attr