diff options
| -rw-r--r-- | include/uapi/linux/if_packet.h | 4 | ||||
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index e9d844c80c11..1988a02842cc 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -26,8 +26,10 @@ struct sockaddr_ll { #define PACKET_MULTICAST 2 /* To group */ #define PACKET_OTHERHOST 3 /* To someone else */ #define PACKET_OUTGOING 4 /* Outgoing of any type */ -/* These ones are invisible by user level */ #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ +#define PACKET_USER 6 /* To user space */ +#define PACKET_KERNEL 7 /* To kernel space */ +/* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ #define PACKET_FASTROUTE 6 /* Fastrouted frame */ /* Packet socket options */ diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 56e09d8a55fd..3f75f1cd9eb3 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -204,6 +204,8 @@ static int __netlink_deliver_tap_skb(struct sk_buff *skb, if (nskb) { nskb->dev = dev; nskb->protocol = htons((u16) sk->sk_protocol); + nskb->pkt_type = netlink_is_kernel(sk) ? + PACKET_KERNEL : PACKET_USER; ret = dev_queue_xmit(nskb); if (unlikely(ret > 0)) |