From c24973957975403521ca76a776c2dfd12fbe9add Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Mon, 16 Mar 2015 18:06:02 -0700 Subject: bpf: allow BPF programs access 'protocol' and 'vlan_tci' fields as a follow on to patch 70006af95515 ("bpf: allow eBPF access skb fields") this patch allows 'protocol' and 'vlan_tci' fields to be accessible from extended BPF programs. The usage of 'protocol', 'vlan_present' and 'vlan_tci' fields is the same as corresponding SKF_AD_PROTOCOL, SKF_AD_VLAN_TAG_PRESENT and SKF_AD_VLAN_TAG accesses in classic BPF. Signed-off-by: Alexei Starovoitov Signed-off-by: David S. Miller --- include/uapi/linux/bpf.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 929545a27546..1623047af463 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -178,6 +178,9 @@ struct __sk_buff { __u32 pkt_type; __u32 mark; __u32 queue_mapping; + __u32 protocol; + __u32 vlan_present; + __u32 vlan_tci; }; #endif /* _UAPI__LINUX_BPF_H__ */ -- cgit v1.2.3