Yes, I had added it and test it, it works. 2010/8/20 Julian Anastasov <ja@xxxxxx>: > > Hello, > > On Fri, 20 Aug 2010, xiaoyu Du wrote: > >> I just replied to thank for his idea then, as he gived me some ideas >> on how to manipulate >> checksum. I tested the code today, but it doesn't seem to work. (I just wrote a >> netfilter module and hooked the code on local_out , then ping6 the >> address on another PC, >> It failed.). I'll find out why. > > May be because I copied csum_ipv6_magic() code from > your patch. Please, try with one '~' before csum_ipv6_magic. > >> >> >>> icmph->icmp6_cksum = csum_ipv6_magic(&iph->saddr, >> >> >>> &iph->daddr, >> >> >>> skb->len - icmp_offset, IPPROTO_ICMPV6, >> >> >>> 0); >> >> >>> skb->csum_start = skb_network_header(skb) - skb->head + >> >> >>> icmp_offset; >> >> >>> skb->csum_offset = offsetof(struct icmp6hdr, icmp6_cksum); >> >> >>> skb->ip_summed = CHECKSUM_PARTIAL; > > Regards > > -- > Julian Anastasov <ja@xxxxxx> > -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
