For IQD we already need to fix up the qeth_hdr's length field, and
future changes will require more flexibility for OSA as well. The
device-specific path knows best what header length it requires, so just
pass it from there.
While at it, remove the unused qeth_card parameter.
No functional change.
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx>
---
drivers/s390/net/qeth_l2_main.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 310bfa225e20..3f5b852408d3 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -259,13 +259,14 @@ static void qeth_l2_hdr_csum(struct qeth_card *card, struct qeth_hdr *hdr,
card->perf_stats.tx_csum++;
}
-static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
- struct sk_buff *skb, int cast_type)
+static void qeth_l2_fill_header(struct qeth_hdr *hdr, struct sk_buff *skb,
+ int cast_type, unsigned int data_len)
{
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb_mac_header(skb);
memset(hdr, 0, sizeof(struct qeth_hdr));
hdr->hdr.l2.id = QETH_HEADER_TYPE_LAYER2;
+ hdr->hdr.l2.pkt_length = data_len;
/* set byte byte 3 to casting flags */
if (cast_type == RTN_MULTICAST)
@@ -275,7 +276,6 @@ static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
else
hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_UNICAST;
- hdr->hdr.l2.pkt_length = skb->len - sizeof(struct qeth_hdr);
/* VSWITCH relies on the VLAN
* information to be present in
* the QDIO header */
@@ -686,8 +686,7 @@ static int qeth_l2_xmit_iqd(struct qeth_card *card, struct sk_buff *skb,
hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC);
if (!hdr)
return -ENOMEM;
- qeth_l2_fill_header(card, hdr, skb, cast_type);
- hdr->hdr.l2.pkt_length = skb->len;
+ qeth_l2_fill_header(hdr, skb, cast_type, skb->len);
skb_copy_from_linear_data(skb, ((char *)hdr) + sizeof(*hdr),
data_offset);
@@ -733,7 +732,8 @@ static int qeth_l2_xmit_osa(struct qeth_card *card, struct sk_buff *skb,
if (!skb_copy)
return -ENOMEM;
hdr = skb_push(skb_copy, sizeof(struct qeth_hdr));
- qeth_l2_fill_header(card, hdr, skb_copy, cast_type);
+ qeth_l2_fill_header(hdr, skb_copy, cast_type,
+ skb_copy->len - sizeof(*hdr));
if (skb_copy->ip_summed == CHECKSUM_PARTIAL)
qeth_l2_hdr_csum(card, hdr, skb_copy);
--
2.11.2
--
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