RFC 5041
E920317
RFC 5041 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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 5041 canonical | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
IETF standard
ⓘ
Request for Comments ⓘ |
| appliesTo |
TCP/IP networks
ⓘ
reliable transport connections ⓘ |
| belongsTo | Internet standards ⓘ |
| category | Transport area ⓘ |
| defines |
DDP protocol
NERFINISHED
ⓘ
Direct Data Placement protocol NERFINISHED ⓘ |
| definesConcept |
DDP Segments
ⓘ
DDP Streams NERFINISHED ⓘ Tagged DDP operations ⓘ Untagged DDP operations ⓘ |
| ensures | reliable data placement semantics ⓘ |
| focusesOn |
data placement into application buffers
ⓘ
offloading data movement from host CPU ⓘ |
| intendedUse |
efficient data transfer
ⓘ
high-performance networking ⓘ |
| keyword |
DDP
ⓘ
Direct Data Placement NERFINISHED ⓘ RDMA over TCP ⓘ iWARP NERFINISHED ⓘ |
| layeringModel |
above reliable transport layer
ⓘ
below RDMA protocol layer ⓘ |
| objective |
improve application throughput
ⓘ
lower CPU utilization for data movement ⓘ reduce data copies in network stacks ⓘ |
| partOf | iWARP protocol suite NERFINISHED ⓘ |
| protocolType | Direct data placement ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedTo |
RDMA
NERFINISHED
ⓘ
RFC 5040 NERFINISHED ⓘ RFC 5042 NERFINISHED ⓘ iWARP NERFINISHED ⓘ |
| specifies |
DDP header formats
ⓘ
DDP state machine behavior ⓘ error handling for DDP ⓘ flow control interactions with transport ⓘ |
| standardsTrackStatus | Standards Track ⓘ |
| supports |
RDMA over TCP/IP
ⓘ
remote direct memory access over TCP/IP ⓘ |
| title | Direct Data Placement over Reliable Transports NERFINISHED ⓘ |
| usedIn |
cluster interconnects over TCP/IP
ⓘ
high-speed data center networks ⓘ storage networking over IP ⓘ |
| usesTransport |
TCP
NERFINISHED
ⓘ
reliable transport protocols ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.