On Thu, 25 Sep 2003 12:56:03 -0700 (PDT) Bluesea Yreen <big_bluesea@yahoo.com> wrote: > To my understanding, the TCP checksum should be > verified if ip_summed == CHECKSUM_HW, how come it is > verified again here? Is skb->csum useful for the > receiving path? Devices which implement CHECKSUM_HW, put the raw 16-bit two's complement checksum of the entire packet'ss contents in skb->csum, we have to turn this into a fully compute TCP checksum and verify it. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
