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-rw-r--r--include/uapi/linux/bpf.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 661318141f72..f0b6608b1f1c 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -2268,7 +2268,7 @@ struct bpf_tunnel_key {
};
__u8 tunnel_tos;
__u8 tunnel_ttl;
- __u16 tunnel_ext;
+ __u16 tunnel_ext; /* Padding, future use. */
__u32 tunnel_label;
};
@@ -2279,6 +2279,7 @@ struct bpf_xfrm_state {
__u32 reqid;
__u32 spi; /* Stored in network byte order */
__u16 family;
+ __u16 ext; /* Padding, future use. */
union {
__u32 remote_ipv4; /* Stored in network byte order */
__u32 remote_ipv6[4]; /* Stored in network byte order */