af_iucv: support ancillary data with HS transport

The AF_IUCV address family offers support for ancillary data.
This patch enables usage of ancillary data with the new
HiperSockets transport.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 274d150..f4ad720 100644 (file)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -2209,6 +2209,8 @@ static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
                break;
        case 0:
                /* plain data frame */
+               memcpy(CB_TRGCLS(skb), &trans_hdr->iucv_hdr.class,
+                      CB_TRGCLS_LEN);
                err = afiucv_hs_callback_rx(sk, skb);
                break;
        default: