Commit 94db13fe authored Jun 04, 2015 by Alexei Starovoitov Committed by David S. Miller Jun 04, 2015

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: 3896d655 ("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>

parent c39c4c6a

net/core/filter.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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);