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Date: Thu, 04 Jun 2015 08:06:48 -0700 From: Alexei Starovoitov <ast@...mgrid.com> To: Or Gerlitz <gerlitz.or@...il.com>, David Miller <davem@...emloft.net> CC: Daniel Borkmann <daniel@...earbox.net>, Linux Netdev List <netdev@...r.kernel.org> Subject: Re: [PATCH net-next] bpf: introduce bpf_clone_redirect() helper On 6/3/15 11:45 PM, Or Gerlitz wrote: > On Thu, Jun 4, 2015 at 6:17 AM, David Miller <davem@...emloft.net> wrote: >> From: Alexei Starovoitov <ast@...mgrid.com> >> Date: Tue, 2 Jun 2015 16:03:14 -0700 >> >>> Allow eBPF programs attached to classifier/actions to call >>> bpf_clone_redirect(skb, ifindex, flags) helper which will >>> mirror or redirect the packet by dynamic ifindex selection >>> from within the program to a target device either at ingress >>> or at egress. Can be used for various scenarios, for example, >>> to load balance skbs into veths, split parts of the traffic >>> to local taps, etc. >>> >>> Signed-off-by: Alexei Starovoitov <ast@...mgrid.com> >>> Acked-by: Daniel Borkmann <daniel@...earbox.net> >> >> Applied, thanks. > > build fails on my setup... > > CC [M] net/core/pktgen.o > net/core/filter.c: In function 'bpf_clone_redirect': > net/core/filter.c:1429: error: 'struct sk_buff' has no member named 'tc_verd' > > you use skb->tc_verd but this code snippest goes along without being > dependent on CONFIG_NET_CLS_ACT sorry. my bad. will get it fixed asap. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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