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Update for nasa/fprime#5996: add pktType to FrameContext #28

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Merged
LeStarch merged 1 commit into from
Sep 28, 2026
Merged

Update for nasa/fprime#5996: add pktType to FrameContext #28

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8 changes: 8 additions & 0 deletions config/FPrimeCfsConfig/ComCfg.fpp
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Original file line number Diff line number Diff line change
Expand Up @@ -51,10 +51,17 @@ module ComCfg {
@ Reserved SA index sentinel meaning "unset"; SA index 0xFFFF cannot be selected via context
constant SaIndexUnset = 0xFFFF

@ Packet type in the Space Packet Primary Header
enum SppPacketType : U8 {
SPP_TELEMETRY = 0 @< Telemetry / data packet (downlink)
SPP_COMMAND = 1 @< Telecommand packet (uplink)
} default SPP_TELEMETRY

@ Type used to pass context info between components during framing/deframing
struct FrameContext {
comQueueIndex: FwIndexType @< Queue Index used by the ComQueue, other components shall not modify
apid: Apid @< 11 bits APID in CCSDS
pktType: SppPacketType @< 1 bit packet type in space packet primary header
hasSecHdr: bool @< Secondary header flag for SpacePacketFramer
sequenceFlags: U8 @< 2 bit Sequence flags (0b00=continuation, 0b01=first, 0b10=last, 0b11=unsegmented)
sequenceCount: U16 @< 14 bit Sequence count - sequence count is incremented per APID
Expand All @@ -67,6 +74,7 @@ module ComCfg {
} default {
comQueueIndex = 0
apid = Apid.FW_PACKET_UNKNOWN
pktType = SppPacketType.SPP_TELEMETRY
hasSecHdr = false
sequenceFlags = 0x3
sequenceCount = 0
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