[SK_BUFF]: Introduce skb_transport_header(skb)
For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index dc3bce9..43c17c8 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -917,6 +917,7 @@
int i;
struct lt_sendlap cbuf;
+ unsigned char *hdr;
cbuf.command = LT_SENDLAP;
cbuf.dnode = skb->data[0];
@@ -932,11 +933,13 @@
printk("\n");
}
- do_write(dev,&cbuf,sizeof(cbuf),skb->h.raw,skb->len);
+ hdr = skb_transport_header(skb);
+ do_write(dev, &cbuf, sizeof(cbuf), hdr, skb->len);
if(debug & DEBUG_UPPER) {
printk("sent %d ddp bytes\n",skb->len);
- for(i=0;i<skb->len;i++) printk("%02x ",skb->h.raw[i]);
+ for (i = 0; i < skb->len; i++)
+ printk("%02x ", hdr[i]);
printk("\n");
}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index a70fe91..610e476 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1324,12 +1324,14 @@
flits = skb_transport_offset(skb) / 8;
sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl;
- sgl_flits = make_sgl(skb, sgp, skb->h.raw, skb->tail - skb->h.raw,
+ sgl_flits = make_sgl(skb, sgp, skb_transport_header(skb),
+ skb->tail - skb_transport_header(skb),
adap->pdev);
if (need_skb_unmap()) {
setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits);
skb->destructor = deferred_unmap_destructor;
- ((struct unmap_info *)skb->cb)->len = skb->tail - skb->h.raw;
+ ((struct unmap_info *)skb->cb)->len = (skb->tail -
+ skb_transport_header(skb));
}
write_wr_hdr_sgl(ndesc, skb, d, pidx, q, sgl, flits, sgl_flits,
@@ -1351,7 +1353,7 @@
return 1; /* packet fits as immediate data */
flits = skb_transport_offset(skb) / 8; /* headers */
- if (skb->tail != skb->h.raw)
+ if (skb->tail != skb_transport_header(skb))
cnt++;
return flits_to_desc(flits + sgl_len(cnt));
}