Re: Conntrack Events Performance - Multipart Messages?

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Patrick McHardy wrote:
Fabian Hugelshofer wrote:
Is the zeroing of the inverted tuple in nf_ct_invert_tuple really required? As far as I can see all fields are set by the subsequent code.

It dependfs on the protocol family. For IPv6 its completely
unnecessary, for IPv4 the last 12 bytes of each address need
to be zeroes. We could push this down to the protocols to
behave more optimally (actually something I started and didn't
finish some time ago).

Actually that really is necessary because we have padding in the
tuple on at least ARM.
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