diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dst_metadata.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/bpf.h | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index 7b0306894663..075f523ff23f 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -51,5 +51,6 @@ static inline bool skb_valid_dst(const struct sk_buff *skb) } struct metadata_dst *metadata_dst_alloc(u8 optslen, gfp_t flags); +struct metadata_dst __percpu *metadata_dst_alloc_percpu(u8 optslen, gfp_t flags); #endif /* __NET_DST_METADATA_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 2f6c83d714e9..bc0d27d3fbdd 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -258,6 +258,18 @@ enum bpf_func_id { BPF_FUNC_get_cgroup_classid, BPF_FUNC_skb_vlan_push, /* bpf_skb_vlan_push(skb, vlan_proto, vlan_tci) */ BPF_FUNC_skb_vlan_pop, /* bpf_skb_vlan_pop(skb) */ + + /** + * bpf_skb_[gs]et_tunnel_key(skb, key, size, flags) + * retrieve or populate tunnel metadata + * @skb: pointer to skb + * @key: pointer to 'struct bpf_tunnel_key' + * @size: size of 'struct bpf_tunnel_key' + * @flags: room for future extensions + * Retrun: 0 on success + */ + BPF_FUNC_skb_get_tunnel_key, + BPF_FUNC_skb_set_tunnel_key, __BPF_FUNC_MAX_ID, }; @@ -280,4 +292,9 @@ struct __sk_buff { __u32 cb[5]; }; +struct bpf_tunnel_key { + __u32 tunnel_id; + __u32 remote_ipv4; +}; + #endif /* _UAPI__LINUX_BPF_H__ */ |