s390: qeth driver fixes: VLAN hdr, perf stats
authorFrank Blaschka <Frank.Blaschka@de.ibm.com>
Mon, 8 Jan 2007 16:29:34 +0000 (17:29 +0100)
committerJeff Garzik <jeff@garzik.org>
Tue, 9 Jan 2007 07:18:31 +0000 (02:18 -0500)
From: Ursula Braun <braunu@de.ibm.com>
        - VLAN header reordering did not work on packets
          received through qeth interface in layer 2 mode.
          This caused dhcpcd not to work with VLAN devices.
- set qeth performance statistics initally inactive

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/s390/net/qeth_main.c

index f17d7cfb4207cedeef1e9484d29a3bdc7ff68b6f..015dc4c9fc1609dc66819096a6824f4c49c511ba 100644 (file)
@@ -1074,7 +1074,7 @@ qeth_set_intial_options(struct qeth_card *card)
                card->options.layer2 = 1;
        else
                card->options.layer2 = 0;
-       card->options.performance_stats = 1;
+       card->options.performance_stats = 0;
 }
 
 /**
@@ -2466,32 +2466,17 @@ qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb,
                qeth_rebuild_skb_fake_ll_eth(card, skb, hdr);
 }
 
-static inline __u16
+static inline void
 qeth_layer2_rebuild_skb(struct qeth_card *card, struct sk_buff *skb,
                        struct qeth_hdr *hdr)
 {
-       unsigned short vlan_id = 0;
-#ifdef CONFIG_QETH_VLAN
-       struct vlan_hdr *vhdr;
-#endif
-
        skb->pkt_type = PACKET_HOST;
        skb->protocol = qeth_type_trans(skb, skb->dev);
        if (card->options.checksum_type == NO_CHECKSUMMING)
                skb->ip_summed = CHECKSUM_UNNECESSARY;
        else
                skb->ip_summed = CHECKSUM_NONE;
-#ifdef CONFIG_QETH_VLAN
-       if (hdr->hdr.l2.flags[2] & (QETH_LAYER2_FLAG_VLAN)) {
-               vhdr = (struct vlan_hdr *) skb->data;
-               skb->protocol =
-                       __constant_htons(vhdr->h_vlan_encapsulated_proto);
-               vlan_id = hdr->hdr.l2.vlan_id;
-               skb_pull(skb, VLAN_HLEN);
-       }
-#endif
        *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno;
-       return vlan_id;
 }
 
 static inline __u16
@@ -2570,7 +2555,7 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                                       &offset, &hdr))) {
                skb->dev = card->dev;
                if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
-                       vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
+                       qeth_layer2_rebuild_skb(card, skb, hdr);
                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)
                        vlan_tag = qeth_rebuild_skb(card, skb, hdr);
                else { /*in case of OSN*/