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| author | Alexei Starovoitov | 2015-03-17 02:06:02 +0100 |
|---|---|---|
| committer | David S. Miller | 2015-03-17 20:06:31 +0100 |
| commit | c24973957975403521ca76a776c2dfd12fbe9add (patch) | |
| tree | 0a05287480110f113d719a1e3852b4f5e647685d /include/uapi/linux/bpf.h | |
| parent | Merge branch 'const_of_device_id' (diff) | |
| download | kernel-qcow2-linux-c24973957975403521ca76a776c2dfd12fbe9add.tar.gz kernel-qcow2-linux-c24973957975403521ca76a776c2dfd12fbe9add.tar.xz kernel-qcow2-linux-c24973957975403521ca76a776c2dfd12fbe9add.zip | |
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 <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/bpf.h')
| -rw-r--r-- | include/uapi/linux/bpf.h | 3 |
1 files changed, 3 insertions, 0 deletions
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__ */ |