Herbert Xu wrote: > "Thomas B. R??cker" <[EMAIL PROTECTED]> wrote: > >> Stephen Hemminger wrote: >> >>> The packet passed to packet capture programs may not have a valid checksum >>> if you have checksum offload configured on the device. What kind of >>> hardware >>> do you have on sender and receiver? >>> >> The c-snippet uses 127.x.x.x --> loopback >> > > We never compute the complete checksum for loopback so that explains > the bogus checksum. > Does this also explain why wireshark thinks the checksum is right when tested on <=2.6.17?
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