xnu-1228.15.4.tar.gz

[apple/xnu.git] / bsd / netinet6 / nd6.h

diff --git a/bsd/netinet6/nd6.h b/bsd/netinet6/nd6.h
index b85be0157ceaca7c878066beb883ef81daeee043..4b66e6be61827bd0c6b508a7aa03eb8a24c183ba 100644 (file)
--- a/bsd/netinet6/nd6.h
+++ b/bsd/netinet6/nd6.h
@@ -55,6 +55,7 @@ struct        llinfo_nd6 {
 };
 #endif /* KERNEL_PRIVATE */
 
+#define ND6_LLINFO_PURGE       -3
 #define ND6_LLINFO_NOSTATE     -2
 /*
  * We don't need the WAITDELETE state any more, but we keep the definition
@@ -86,6 +87,9 @@ struct nd_ifinfo {
        u_int8_t randomseed0[8]; /* upper 64 bits of MD5 digest */
        u_int8_t randomseed1[8]; /* lower 64 bits (usually the EUI64 IFID) */
        u_int8_t randomid[8];   /* current random ID */
+       /* keep track of routers and prefixes on this link */
+       int32_t nprefixes;
+       int32_t ndefrouters;
 };
 
 #define ND6_IFF_PERFORMNUD     0x1