inet: defines IPPROTO_* needed for module alias generation

Commit cfd280c91253 ("net: sync some IP headers with glibc") changed a set of
define's to an enum (with no explanation why) which introduced a bug
in module mip6 where aliases are generated using the IPPROTO_* defines;
mip6 doesn't load if require_module called with the aliases from
xfrm_get_type().

Reverting this change back to define's to fix the aliases.

modinfo mip6 (before this change)
alias:          xfrm-type-10-IPPROTO_DSTOPTS
alias:          xfrm-type-10-IPPROTO_ROUTING

modinfo mip6 (after this change)
alias:          xfrm-type-10-43
alias:          xfrm-type-10-60

Signed-off-by: Jan Moskyto Matejka <mq@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 16 deletions

diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 633b93cac1ed..e9a1d2d973b6 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -128,22 +128,13 @@ struct in6_flowlabel_req {
  *      IPV6 extension headers
  */
 #if __UAPI_DEF_IPPROTO_V6
-enum {
-  IPPROTO_HOPOPTS = 0,          /* IPv6 hop-by-hop options      */
-#define IPPROTO_HOPOPTS         IPPROTO_HOPOPTS
-  IPPROTO_ROUTING = 43,         /* IPv6 routing header          */
-#define IPPROTO_ROUTING         IPPROTO_ROUTING
-  IPPROTO_FRAGMENT = 44,        /* IPv6 fragmentation header    */
-#define IPPROTO_FRAGMENT        IPPROTO_FRAGMENT
-  IPPROTO_ICMPV6 = 58,          /* ICMPv6                       */
-#define IPPROTO_ICMPV6          IPPROTO_ICMPV6
-  IPPROTO_NONE = 59,            /* IPv6 no next header          */
-#define IPPROTO_NONE            IPPROTO_NONE
-  IPPROTO_DSTOPTS = 60,         /* IPv6 destination options     */
-#define IPPROTO_DSTOPTS         IPPROTO_DSTOPTS
-  IPPROTO_MH = 135,             /* IPv6 mobility header         */
-#define IPPROTO_MH              IPPROTO_MH
-};
+#define IPPROTO_HOPOPTS         0       /* IPv6 hop-by-hop options      */
+#define IPPROTO_ROUTING         43      /* IPv6 routing header          */
+#define IPPROTO_FRAGMENT        44      /* IPv6 fragmentation header    */
+#define IPPROTO_ICMPV6          58      /* ICMPv6                       */
+#define IPPROTO_NONE            59      /* IPv6 no next header          */
+#define IPPROTO_DSTOPTS         60      /* IPv6 destination options     */
+#define IPPROTO_MH              135     /* IPv6 mobility header         */
 #endif /* __UAPI_DEF_IPPROTO_V6 */
 
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