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Hi! > > 1) > ftp://ftp.valinux.co.jp/pub/people/taka/2.5.36/va10-hwchecksum-2.5.36.patch > This patch enables HW-checksum against outgoing packets including UDP frames. > > Can you explain the TCP parts? They look very wrong. > > It was discussed long ago that csum_and_copy_from_user() performs > better than plain copy_from_user() on x86. I do not remember all > details, but I do know that using copy_from_user() is not a real > improvement at least on x86 architecture. Well, if this is the case, we need to #define copy_from_user csum_and_copy_from_user :-). Pavel -- I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care." Panos Katsaloulis describing me w.r.t. patents at discuss@linmodems.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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