[EMAIL PROTECTED] wrote:
> Everytime the networking code wants to know how long the
> packet is, it is necessary to call msgdsize() - or similar.
> In the best cast, this requires a simple bit of pointer arithmetic,
> but otherwise becomes a linked list walk. Costly.
I think ipha_length works just fine.
The only exception is where IP needs to verify that the length of the
received packet is consistent with ipha_length.
Erik
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