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split out node callback between tinygo and go to avoid heap allocs

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This commit is contained in:
Patricio Whittingslow
2026-01-13 10:38:21 -03:00
parent f51cdf74b6
commit 2e6e66e691
6 changed files with 78 additions and 21 deletions
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internet/stack-udpport.go
+2 -2
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@@ -51,7 +51,7 @@ func (sudp *StackUDPPort) Demux(carrierData []byte, frameOffset int) error {
if sudp.rmport != 0 && src != sudp.rmport {
return lneto.ErrPacketDrop // Not from our target remote port.
}
err = sudp.h.demux(carrierData, frameOffset+8)
err = sudp.h.callbacks.Demux(carrierData, frameOffset+8)
if err != nil {
if checkNodeErr(&sudp.h, err) {
sudp.h.destroy()
@@ -79,7 +79,7 @@ func (sudp *StackUDPPort) Encapsulate(carrierData []byte, offsetToIP, offsetToFr
}
}
// Child payload starts 8 bytes after UDP header start.
n, err := sudp.h.encapsulate(carrierData, offsetToIP, offsetToFrame+8)
n, err := sudp.h.callbacks.Encapsulate(carrierData, offsetToIP, offsetToFrame+8)
if n == 0 {
if err != nil {
slog.Error("stackudp:encapsulate", slog.String("err", err.Error()))