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-rw-r--r--include/linux/if_tr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index 3fba9e2f542..5502f597cf0 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -43,12 +43,16 @@ struct trh_hdr {
};
#ifdef __KERNEL__
+#include <linux/config.h>
#include <linux/skbuff.h>
static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
{
return (struct trh_hdr *)skb->mac.raw;
}
+#ifdef CONFIG_SYSCTL
+extern struct ctl_table tr_table[];
+#endif
#endif
/* This is an Token-Ring LLC structure */