OK. Found it. Thanks! it works!
On Thu, Jun 1, 2017 at 9:43 AM, Adel Fuchs <adelfu...@gmail.com> wrote: > Hi, > Thanks for your reply. Where do I need to add this workaround? > > Thanks, > Adel > > On Mon, May 29, 2017 at 8:31 AM, Y Song <ys114...@gmail.com> wrote: >> On Sun, May 28, 2017 at 12:38 AM, Adel Fuchs <adelfu...@gmail.com> wrote: >>> Hi, >>> Is there any way to run this eBPF program without that patch? >>> Alternatively, is there any other eBPF sample that does run properly? I need >>> to run a program that filters packets according to IP address or port. >> >> The following is temporary workaround you can use: >> int poff, nh_off = BPF_LL_OFF + ETH_HLEN; >> - __be16 proto = skb->protocol; >> + __be16 proto = (__be16)*(volatile __u32 *)&skb->protocol; >> __u8 ip_proto;
