Hi all,

Today's linux-next merge of the net-next tree got a conflict in:

  include/uapi/linux/bpf.h
  tools/include/uapi/linux/bpf.h

between commits:

  b7df9ada9a77 ("bpf: fix pointer offsets in context for 32 bit")
  d74286d2c25a ("bpf: Improve socket lookup reuseport documentation")

from the bpf tree and commits:

  c8123ead13a5 ("bpf: Extend the sk_lookup() helper to XDP hookpoint.")
  608114e441ad ("tools: sync linux/bpf.h")
  f11216b24219 ("bpf: add skb->tstamp r/w access from tc clsact and cg skb progs")

from the net-next tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc include/uapi/linux/bpf.h
index 72c453a8bf50,597afdbc1ab9..000000000000
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@@ -2473,7 -2481,8 +2494,8 @@@ struct __sk_buff 
  	/* ... here. */
  
  	__u32 data_meta;
 -	struct bpf_flow_keys *flow_keys;
 +	__bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
+ 	__u64 tstamp;
  };
  
  struct bpf_tunnel_key {
diff --cc tools/include/uapi/linux/bpf.h
index 72c453a8bf50,597afdbc1ab9..000000000000
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@@ -2473,7 -2481,8 +2494,8 @@@ struct __sk_buff 
  	/* ... here. */
  
  	__u32 data_meta;
 -	struct bpf_flow_keys *flow_keys;
 +	__bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
+ 	__u64 tstamp;
  };
  
  struct bpf_tunnel_key {