tools headers uapi: Update linux/in.h copy

To get the changes in:

  267762538705 ("seg6: fix SRv6 L2 tunnels to use IANA-assigned protocol number")

That ends up automatically adding the new IPPROTO_ETHERNET to the socket
args beautifiers:

  $ tools/perf/trace/beauty/socket_ipproto.sh > before

Apply this patch:

  $ tools/perf/trace/beauty/socket_ipproto.sh > after
  $ diff -u before after
  --- before	2020-03-19 11:48:36.876673819 -0300
  +++ after	2020-03-19 11:49:00.148541377 -0300
  @@ -6,6 +6,7 @@
   	[132] = "SCTP",
   	[136] = "UDPLITE",
   	[137] = "MPLS",
  +	[143] = "ETHERNET",
   	[17] = "UDP",
   	[1] = "ICMP",
   	[22] = "IDP",
  $

Addresses this tools/perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/in.h' differs from latest version at 'include/uapi/linux/in.h'
  diff -u tools/include/uapi/linux/in.h include/uapi/linux/in.h

Cc: David S. Miller <davem@davemloft.net>
Cc: Paolo Lungaroni <paolo.lungaroni@cnit.it>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index 1521073..8533bf0 100644 (file)
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -74,6 +74,8 @@ enum {
 #define IPPROTO_UDPLITE                IPPROTO_UDPLITE
   IPPROTO_MPLS = 137,          /* MPLS in IP (RFC 4023)                */
 #define IPPROTO_MPLS           IPPROTO_MPLS
+  IPPROTO_ETHERNET = 143,      /* Ethernet-within-IPv6 Encapsulation   */
+#define IPPROTO_ETHERNET       IPPROTO_ETHERNET
   IPPROTO_RAW = 255,           /* Raw IP packets                       */
 #define IPPROTO_RAW            IPPROTO_RAW
   IPPROTO_MPTCP = 262,         /* Multipath TCP connection             */