RFC 5043
E920319
RFC 5043 is an Internet Engineering Task Force (IETF) standard that defines the Direct Data Placement (DDP) protocol used in the iWARP suite for efficient remote direct memory access over TCP/IP networks.
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
IETF standard
ⓘ
Internet Standard ⓘ Request for Comments ⓘ |
| appliesTo | TCP/IP networks ⓘ |
| area | Transport Area NERFINISHED ⓘ |
| assumes | reliable, in-order byte-stream transport ⓘ |
| category | Standards Track ⓘ |
| context | Internet Protocol Suite NERFINISHED ⓘ |
| defines |
DDP connection setup behavior
ⓘ
DDP error handling ⓘ DDP protocol state machines ⓘ DDP segment formats ⓘ |
| definesProtocol | Direct Data Placement ⓘ |
| enables |
direct placement of incoming data into pre-posted buffers
ⓘ
remote direct memory access over TCP/IP ⓘ |
| focusesOn |
direct data placement into application buffers
ⓘ
zero-copy data transfer mechanisms ⓘ |
| goal |
enable high-throughput low-latency data transfer
ⓘ
reduce host CPU utilization for data movement ⓘ |
| intendedUse | efficient data placement in host memory ⓘ |
| keyword |
DDP
NERFINISHED
ⓘ
Direct Data Placement ⓘ RDMA over TCP ⓘ iWARP NERFINISHED ⓘ zero-copy ⓘ |
| language | English ⓘ |
| partOfSeries | Request for Comments series ⓘ |
| partOfSuite | iWARP NERFINISHED ⓘ |
| protocolLayer | transport layer adjunct ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedRFC |
RFC 5040
ⓘ
RFC 5041 ⓘ RFC 5042 ⓘ |
| relatedTo |
RDMA
NERFINISHED
ⓘ
remote direct memory access ⓘ |
| rfcNumber | 5043 ⓘ |
| shortName | DDP over Reliable Transports ⓘ |
| specifies |
DDP flow control interactions
ⓘ
DDP header fields ⓘ DDP sequence number handling ⓘ |
| status | Proposed Standard ⓘ |
| title | Direct Data Placement over Reliable Transports NERFINISHED ⓘ |
| usesTransport |
TCP
NERFINISHED
ⓘ
reliable transport protocols ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.