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-rw-r--r--include/linux/fib_rules.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
index 51da65b68b85..405e41139a4d 100644
--- a/include/linux/fib_rules.h
+++ b/include/linux/fib_rules.h
@@ -15,6 +15,13 @@
/* try to find source address in routing lookups */
#define FIB_RULE_FIND_SADDR 0x00010000
+/* fib_rules families. values up to 127 are reserved for real address
+ * families, values above 128 may be used arbitrarily.
+ */
+#define FIB_RULES_IPV4 AF_INET
+#define FIB_RULES_IPV6 AF_INET6
+#define FIB_RULES_DECNET AF_DECnet
+
struct fib_rule_hdr {
__u8 family;
__u8 dst_len;