diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-25 18:04:18 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:31 -0700 |
| commit | 9c70220b73908f64792422a2c39c593c4792f2c5 (patch) | |
| tree | 2090ea10aaa2714a5e095bae8cc02e743c378a3a /drivers | |
| parent | [SCTP]: Eliminate some pointer attributions to the skb layer headers (diff) | |
| download | linux-dev-9c70220b73908f64792422a2c39c593c4792f2c5.tar.xz linux-dev-9c70220b73908f64792422a2c39c593c4792f2c5.zip | |
[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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/appletalk/ltpc.c | 7 | ||||
| -rw-r--r-- | drivers/net/cxgb3/sge.c | 8 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_eddp.c | 4 |
3 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index dc3bce992dcf..43c17c85c97b 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -917,6 +917,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) int i; struct lt_sendlap cbuf; + unsigned char *hdr; cbuf.command = LT_SENDLAP; cbuf.dnode = skb->data[0]; @@ -932,11 +933,13 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) 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 a70fe9145a2e..610e4769efa4 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1324,12 +1324,14 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, 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 @@ static inline unsigned int calc_tx_descs_ofld(const struct sk_buff *skb) 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)); } diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index b8e84674e170..5890bb5ad23e 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -476,13 +476,13 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx, eddp = qeth_eddp_create_eddp_data(qhdr, skb_network_header(skb), ip_hdrlen(skb), - skb->h.raw, + skb_transport_header(skb), tcp_hdrlen(skb)); else eddp = qeth_eddp_create_eddp_data(qhdr, skb_network_header(skb), sizeof(struct ipv6hdr), - skb->h.raw, + skb_transport_header(skb), tcp_hdrlen(skb)); if (eddp == NULL) { |