josh/jrouter
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debuggin

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This commit is contained in:
Josh Deprez 2024-04-13 17:48:57 +10:00
parent 40867c23ea
commit 7850f3c9a5
Signed by: josh
SSH key fingerprint: SHA256:zZji7w1Ilh2RuUpbQcqkLPrqmRwpiCSycbF2EfKm6Kw
1 changed files with 7 additions and 1 deletions
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8
aarp.go
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@ -138,7 +138,12 @@ func (a *AARPMachine) Run(ctx context.Context, incomingCh <-chan *ethertalk.Pack
a.addressMappingTable.Learn(aapkt.Src.Proto, aapkt.Src.Hardware) a.addressMappingTable.Learn(aapkt.Src.Proto, aapkt.Src.Hardware)
log.Printf("AARP: Gleaned that %d.%d -> %v", aapkt.Src.Proto.Network, aapkt.Src.Proto.Node, aapkt.Src.Hardware) log.Printf("AARP: Gleaned that %d.%d -> %v", aapkt.Src.Proto.Network, aapkt.Src.Proto.Node, aapkt.Src.Hardware)
if !(aapkt.Dst.Proto == a.myAddr.Proto && a.assigned) { if aapkt.Dst.Proto != a.myAddr.Proto {
log.Printf("AARP: not replying to request for %d.%d (not my address)", aapkt.Dst.Proto.Network, aapkt.Dst.Proto.Node)
continue
}
if !a.assigned {
log.Printf("AARP: not replying to request for %d.%d (address still tentative)", aapkt.Dst.Proto.Network, aapkt.Dst.Proto.Node)
continue continue
} }
@ -251,6 +256,7 @@ func (a *AARPMachine) heyThatsMe(targ aarp.AddrPair) error {
if err != nil { if err != nil {
return err return err
} }
log.Printf("AARP: sending packet %+v", respFrame)
// Instead of broadcasting the reply, send it to the target specifically // Instead of broadcasting the reply, send it to the target specifically
respFrame.Dst = targ.Hardware respFrame.Dst = targ.Hardware
respFrameRaw, err := ethertalk.Marshal(*respFrame) respFrameRaw, err := ethertalk.Marshal(*respFrame)