From 9c70220b73908f64792422a2c39c593c4792f2c5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 18:04:18 -0700 Subject: [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 Signed-off-by: David S. Miller --- drivers/net/appletalk/ltpc.c | 7 +++++-- drivers/net/cxgb3/sge.c | 8 +++++--- drivers/s390/net/qeth_eddp.c | 4 ++-- 3 files changed, 12 insertions(+), 7 deletions(-) (limited to 'drivers') 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 @@ 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;ilen;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 a70fe914..610e476 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 b8e8467..5890bb5 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) { -- cgit v1.1