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dhcp working!

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soypat
2025-07-09 16:54:48 -03:00
parent 9c0e250cf6
commit 489e9951fa
10 changed files with 228 additions and 69 deletions
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internet/stack-ip.go
+7 -3
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@@ -64,6 +64,10 @@ func (sb *StackIP) Addr() netip.Addr {
return netip.AddrFrom4(sb.ip)
}
func (sb *StackIP) SetLogger(logger *slog.Logger) {
sb.logger.log = logger
}
func (sb *StackIP) Demux(carrierData []byte, offset int) error {
sb.info("StackIP.Demux:start")
frame := carrierData[offset:] // we don't care about carrier data in IP.
@@ -72,8 +76,8 @@ func (sb *StackIP) Demux(carrierData []byte, offset int) error {
return err
}
dst := ifrm.DestinationAddr()
if *dst != sb.ip {
return nil // Not meant for us.
if sb.ip != ([4]byte{}) && *dst != sb.ip {
return errors.New("not meant for us") // Not meant for us.
}
sb.validator.ResetErr()
@@ -155,7 +159,7 @@ func (sb *StackIP) Encapsulate(carrierData []byte, frameOffset int) (int, error)
println("NODE REMOVED", proto.String(), h.port)
h.destroy()
}
sb.error("StackIP:handle", slog.String("proto", proto.String()), slog.String("err", err.Error()))
sb.error("StackIP:encapsulate", slog.String("proto", proto.String()), slog.String("err", err.Error()))
continue
} else if n == 0 {
continue