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Add support for CCSDS TC/TM and SpacePacket protocols#3684

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LeStarch merged 108 commits intonasa:develfrom
thomas-bc:ccsds-protocols
Jun 11, 2025
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Add support for CCSDS TC/TM and SpacePacket protocols#3684
LeStarch merged 108 commits intonasa:develfrom
thomas-bc:ccsds-protocols

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@thomas-bc thomas-bc commented Jun 2, 2025

Related Issue(s) #3443
Has Unit Tests (y/n) yes
Documentation Included (y/n) yes

Change Description

Fix #3443 #3491 #3492

Add Framers and Deframers (and helpers) to support encapsulating F´ data in CCSDS Space Packets + TC and TM frames.

Each protocol is supported as described by the component SDD.

Rationale

A long standing request by the community.
#1397 #2507 #3026

Future Work

TBD

thomas-bc and others added 30 commits April 30, 2025 12:14
@thomas-bc
First pass at Svc + TcpClient implementation
7311cbc
@thomas-bc
Tmp work
0ae7ba9
@thomas-bc
Revert FileUplink changes
e60ffad
@thomas-bc
Add copy (with allocation/deallocation) to FprimeRouter to simplify b…
56dc659 
…uffer management
@thomas-bc
Update FprimeRouter UTs
8bc06f3
@thomas-bc
Update FprimeDeframer UTs
0b69b1f
@thomas-bc
Update FrameAccumulator UTs
678fd45
@thomas-bc
Update ComStub UTs
66d5a91
@thomas-bc
Update missing Drv and UTs
6566ae9
@thomas-bc
Update ComInterface to use ComDataWithContext on output
75638b0
@thomas-bc
Update Ref/RPI topology
e2449af
@thomas-bc
Fix spelling
84d5afe
@thomas-bc
Fix test typo
57f4c0f
@thomas-bc
Update Udp component and UTs
db4d33c
@thomas-bc
Rename data ports and standardize "Return" naming pattern
52dc98d
@thomas-bc
Merge branch 'devel' into uplink-buffer-return
a507cdf
@thomas-bc
Fix variable name
2040518
@thomas-bc
Adapt UTs
1490693
@thomas-bc
Update Communication Adapter Interface docs
99c2b75
@thomas-bc
Full SDD updates
58dab50
@thomas-bc
Spelling & nits and details
d3d7857
@thomas-bc
Put formatting back to original
c205399
@thomas-bc
Merge branch 'uplink-buffer-return' into ccsds-protocols
fcd852a
@thomas-bc
Added SpacePacket, TC and TM framers/deframers + Ref topology. Workin…
4ca0304 
…g with GDS wohooo
@thomas-bc
TODOs and code cleanup
4c4c24a
@thomas-bc
Add APID enum to ComCfg.fpp and route based on received APID
1f1e456
@thomas-bc
Merge remote-tracking branch 'nasa/devel' into ccsds-protocols
0eb242a
@thomas-bc
Increment counts per frame/apid
d65e591
@thomas-bc
Remove duplicate files
9214221
@thomas-bc
Document and implement services/functions provided by the TCDeframer
6282625
@thomas-bc thomas-bc requested review from LeStarch and Copilot June 7, 2025 01:35

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@thomas-bc thomas-bc mentioned this pull request Jun 10, 2025
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thomas-bc commented Jun 11, 2025
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LeStarch previously approved these changes Jun 11, 2025
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Missing some annotations, but otherwise looks good!

@LeStarch LeStarch merged commit 728a022 into nasa:devel Jun 11, 2025
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@thomas-bc thomas-bc deleted the ccsds-protocols branch June 11, 2025 18:04
celskeggs
celskeggs reviewed Jun 11, 2025
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thomas-bc added a commit that referenced this pull request Jun 12, 2025
@thomas-bc
Fix miscellaneous items following #3684 CCSDS (#3726)
14bac5f 
* De-conflict Ref instance IDs

* Assert Space Packet data length at least 1

* Fix TcDeframer SDD
@thomas-bc thomas-bc added the Breaking Changes / Needs Release Notes Need to add instructions in the release notes for updates. label Aug 6, 2025
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thomas-bc commented Aug 7, 2025 •
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Significant Features

  • F Prime now supports the CCSDS TC, TM, and SpacePacket protocols through a set of Framers and Deframers. New deployments are now created with the CCSDS protocol stack by default, and the F´ GDS has also been switched to use CCSDS by default. Users that wish to use the F´ GDS with the F Prime protocol should use fprime-gds --framing-selection fprime
  • The Uplink and Downlink stack have been upgraded to be more easily customizable by users. Usage of this new comms stack is demonstrated in the Svc.ComFprime subtopology for the F Prime framing protocol (default pre-v4.0 setup) and Svc.ComCcsds for the CCSDS protocols.

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Convert F Prime frames to use CCSDS

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