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bpf: fix build due to missing tc_verd 

fix build error:
net/core/filter.c: In function 'bpf_clone_redirect':
net/core/filter.c:1429:18: error: 'struct sk_buff' has no member named 'tc_verd'
  if (G_TC_AT(skb2->tc_verd) & AT_INGRESS)

Fixes: 3896d655f4 ("bpf: introduce bpf_clone_redirect() helper")
Reported-by: Or Gerlitz <gerlitz.or@gmail.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexei Starovoitov 2015-06-04 08:33:48 -07:00 committed by David S. Miller
parent c39c4c6abb
commit 94db13fe5f
1 changed files with 1 additions and 3 deletions
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4
net/core/filter.c
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@ -46,7 +46,6 @@
#include <linux/seccomp.h>
#include <linux/if_vlan.h>
#include <linux/bpf.h>
#include <net/sch_generic.h>
/**
* sk_filter - run a packet through a socket filter
@ -1426,8 +1425,7 @@ static u64 bpf_clone_redirect(u64 r1, u64 ifindex, u64 flags, u64 r4, u64 r5)
if (unlikely(!skb2))
return -ENOMEM;
if (G_TC_AT(skb2->tc_verd) & AT_INGRESS)
skb_push(skb2, skb2->mac_len);
skb_push(skb2, skb2->data - skb_mac_header(skb2));
if (BPF_IS_REDIRECT_INGRESS(flags))
return dev_forward_skb(dev, skb2);