From: Ursula Braun <ursula.braun@de.ibm.com>
Date: Mon, 19 Dec 2011 22:56:27 +0000 (+0000)
Subject: af_iucv: support ancillary data with HS transport
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c64d3f8f59367e89e83582b50bf072474ba2abff;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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 274d150320c0..f4ad720ea618 100644
--- 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: