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EfaDevice

monarch_rdma::backend::ibverbs::efa_device

Struct EfaDevice 

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pub struct EfaDevice;
Expand description

AWS EFA (Elastic Fabric Adapter) backend.

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impl Debug for EfaDevice

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

Formats the value using the given formatter. Read more
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impl IbvDeviceImpl for EfaDevice

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type Domain = EfaDomain

The per-domain strategy used by this backend (how memory regions are registered and queue pairs built against a PD). [IbvDomain] is generic over this.
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fn backend_name() -> &'static str

Human-readable display name for the backend this impl drives (e.g., "mellanox", "efa"). Surfaced in diagnostics; not used as a registry key.
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fn is_instance(ctx: Arc<IbvContext>) -> bool

Returns true if ctx belongs to this backend. Called transiently, once per ibverbs device, while [DEVICE_NAMES_BY_IMPL] is built.
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fn apply_config_defaults(config: &mut IbvConfig)

Seeds an IbvConfig with backend-appropriate defaults (e.g., EFA caps max_send_sge at 1).
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impl Named for EfaDevice

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fn typename() -> &'static str

The globally unique type name for the type. This should typically be the fully qualified Rust name of the type.
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fn typehash() -> u64

A globally unique hash for this type. TODO: actually enforce perfect hashing
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fn port() -> u64

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fn arm(&self) -> Option<&'static str>

If the named type is an enum, this returns the name of the arm of the value self.
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unsafe fn arm_unchecked(self_: *const ()) -> Option<&'static str>

An unsafe version of ‘arm’, accepting a pointer to the value, for use in type-erased settings. Read more

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