lcs: CCL-sequ. numbers required for protocol 802.2 only.
Sequence numbers in skbs (Receive path) are assigned only to
802.2 packets.
Signed-off-by: Klaus D. Wacker <kdwacker@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index f51ed99..dd22f4b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1793,7 +1793,8 @@
skb->protocol = card->lan_type_trans(skb, card->dev);
card->stats.rx_bytes += skb_len;
card->stats.rx_packets++;
- *((__u32 *)skb->cb) = ++card->pkt_seq;
+ if (skb->protocol == htons(ETH_P_802_2))
+ *((__u32 *)skb->cb) = ++card->pkt_seq;
netif_rx(skb);
}