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-rw-r--r--freebsd/sys/netinet6/in6_var.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/freebsd/sys/netinet6/in6_var.h b/freebsd/sys/netinet6/in6_var.h
index c7ebe523..90530a68 100644
--- a/freebsd/sys/netinet6/in6_var.h
+++ b/freebsd/sys/netinet6/in6_var.h
@@ -473,6 +473,7 @@ struct in6_rrenumreq {
*/
#define IN6_IFF_AUTOCONF 0x40 /* autoconfigurable address. */
#define IN6_IFF_TEMPORARY 0x80 /* temporary (anonymous) address. */
+#define IN6_IFF_PREFER_SOURCE 0x0100 /* preferred address for SAS */
#define IN6_IFF_NOPFX 0x8000 /* skip kernel prefix management.
* XXX: this should be temporary.
*/