1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index f9218524207..c9609f9aeda 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -31,9 +31,17 @@
 #define PN_PROTO_PIPE           2
 #define PHONET_NPROTO           3
 
+/* Socket options for SOL_PNPIPE level */
+#define PNPIPE_ENCAP            1
+#define PNPIPE_IFINDEX          2
+
 #define PNADDR_ANY              0
 #define PNPORT_RESOURCE_ROUTING 0
 
+/* Values for PNPIPE_ENCAP option */
+#define PNPIPE_ENCAP_NONE       0
+#define PNPIPE_ENCAP_IP         1
+
 /* ioctls */
 #define SIOCPNGETOBJECT         (SIOCPROTOPRIVATE + 0)