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-rw-r--r--include/linux/if.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/if.h b/include/linux/if.h
index 32bf419351f1..5c9d1fa93fef 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -50,7 +50,9 @@
50#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 50#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
51#define IFF_DORMANT 0x20000 /* driver signals dormant */ 51#define IFF_DORMANT 0x20000 /* driver signals dormant */
52 52
53#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\ 53#define IFF_ECHO 0x40000 /* echo sent packets */
54
55#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
54 IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT) 56 IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
55 57
56/* Private (from user) interface flags (netdevice->priv_flags). */ 58/* Private (from user) interface flags (netdevice->priv_flags). */
@@ -61,6 +63,7 @@
61#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */ 63#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
62#define IFF_BONDING 0x20 /* bonding master or slave */ 64#define IFF_BONDING 0x20 /* bonding master or slave */
63#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */ 65#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
66#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
64 67
65#define IF_GET_IFACE 0x0001 /* for querying only */ 68#define IF_GET_IFACE 0x0001 /* for querying only */
66#define IF_GET_PROTO 0x0002 69#define IF_GET_PROTO 0x0002