[SK_BUFF]: Introduce skb_reset_mac_header(skb)
For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can
later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.
This one touches just the most simple case, next will handle the slightly more
"complex" cases.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 4ab7b40..74062dc 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -27,7 +27,8 @@
skb = alloc_skb(len, GFP_ATOMIC);
if (skb) {
- skb->nh.raw = skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
+ skb->nh.raw = skb->data;
skb->protocol = __constant_htons(ETH_P_AOE);
skb->priority = 0;
skb->next = skb->prev = NULL;
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 03e44b3..db2346f 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -834,7 +834,7 @@
struct eth1394hdr *eth;
unsigned char *rawp;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull (skb, ETH1394_HLEN);
eth = eth1394_hdr(skb);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 2b242a4..c722e5c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -408,7 +408,7 @@
skb_put_frags(skb, IPOIB_CM_HEAD_SIZE, wc->byte_len, newskb);
skb->protocol = ((struct ipoib_header *) skb->data)->proto;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, IPOIB_ENCAP_LEN);
dev->last_rx = jiffies;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index ba0ee5c..93f7456 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -216,7 +216,7 @@
if (wc->slid != priv->local_lid ||
wc->src_qp != priv->qp->qp_num) {
skb->protocol = ((struct ipoib_header *) skb->data)->proto;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, IPOIB_ENCAP_LEN);
dev->last_rx = jiffies;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 838b373..fadb929 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1366,7 +1366,7 @@
struct ethhdr *eth;
unsigned char *rawp;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, ETH_HLEN);
eth = eth_hdr(skb);
@@ -1786,7 +1786,7 @@
}
skb->dev = ndev;
skb->pkt_type = PACKET_HOST;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
#ifdef ISDN_DEBUG_NET_DUMP
isdn_dumppkt("R:", skb->data, skb->len, 40);
#endif
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 1b2df80..be91505 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1167,7 +1167,7 @@
mlp->huptimer = 0;
#endif /* CONFIG_IPPP_FILTER */
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_rx(skb);
/* net_dev->local->stats.rx_packets++; done in isdn_net.c */
return;
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index b691292..d5b878d 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -753,7 +753,7 @@
/* Set the mac.raw pointer, since this apparently isn't getting
* done before we get the skb. Pull the data pointer past the mac data.
*/
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, 12);
dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -1549,7 +1549,7 @@
struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
struct fcllc *fcllc;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, sizeof(struct mpt_lan_ohdr));
if (fch->dtype == htons(0xffff)) {
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index dba5e51..28cb79c 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -853,7 +853,7 @@
return;
}
- skb->mac.raw = skb->data; /* Point to entire packet. */
+ skb_reset_mac_header(skb); /* Point to entire packet. */
skb_pull(skb,3);
skb->h.raw = skb->data; /* Point to data (Skip header). */
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 2ea44ce..1268243 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -770,7 +770,7 @@
skb->data[0] = dnode;
skb->data[1] = snode;
skb->data[2] = llaptype;
- skb->mac.raw = skb->data; /* save pointer to llap header */
+ skb_reset_mac_header(skb); /* save pointer to llap header */
skb_pull(skb,3);
/* copy ddp(s,e)hdr + contents */
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index 6318814..e0a18e7 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -110,7 +110,7 @@
pkt = (struct archdr *) skb->data;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, ARC_HDR_SIZE);
/* up to sizeof(pkt->soft) has already been copied from the card */
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 6648558..6c764b6 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -122,10 +122,8 @@
}
skb_put(skb, length + ARC_HDR_SIZE + sizeof(int));
skb->dev = dev;
-
- pkt = (struct archdr *) skb->data;
-
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
+ pkt = (struct archdr *)skb->mac.raw;
skb_pull(skb, ARC_HDR_SIZE);
/* up to sizeof(pkt->soft) has already been copied from the card */
@@ -270,9 +268,8 @@
skb_put(ackskb, length + ARC_HDR_SIZE );
ackskb->dev = dev;
- ackpkt = (struct archdr *) ackskb->data;
-
- ackskb->mac.raw = ackskb->data;
+ skb_reset_mac_header(ackskb);
+ ackpkt = (struct archdr *)ackskb->mac.raw;
/* skb_pull(ackskb, ARC_HDR_SIZE); */
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 6d6c69f..2de8877 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -94,7 +94,7 @@
int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE;
/* Pull off the arcnet header. */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, hdr_size);
if (pkt->hard.dest == 0)
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index bee3422..460a095 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -96,7 +96,7 @@
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
/* Pull off the arcnet header. */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, hdr_size);
if (pkt->hard.dest == 0)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 3fb354d..e3c9e2e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -884,7 +884,7 @@
}
skb->dev = slave->dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->nh.raw = skb->data + ETH_HLEN;
skb->protocol = PKT_TYPE_LACPDU;
skb->priority = TC_PRIO_CONTROL;
@@ -928,7 +928,7 @@
skb_reserve(skb, 16);
skb->dev = slave->dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->nh.raw = skb->data + ETH_HLEN;
skb->protocol = PKT_TYPE_LACPDU;
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 217a2ee..916162c 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -890,7 +890,7 @@
data = skb_put(skb, size);
memcpy(data, &pkt, size);
- skb->mac.raw = data;
+ skb_reset_mac_header(skb);
skb->nh.raw = data + ETH_HLEN;
skb->protocol = pkt.type;
skb->priority = TC_PRIO_CONTROL;
@@ -1266,7 +1266,7 @@
u8 *hash_start = NULL;
int res = 1;
- skb->mac.raw = (unsigned char *)skb->data;
+ skb_reset_mac_header(skb);
eth_data = eth_hdr(skb);
/* make sure that the curr_active_slave and the slaves list do
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 199e506..ebcf35e 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -783,7 +783,7 @@
skb->protocol = htons(0xffff);
skb->dev = dev->lldev;
skb_pull(skb, sizeof(*p));
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_receive_skb(skb);
return 0;
}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 8946f7a..b5cf2a6 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1620,7 +1620,8 @@
unsigned int gather_idx)
{
rq->offload_pkts++;
- skb->mac.raw = skb->nh.raw = skb->h.raw = skb->data;
+ skb_reset_mac_header(skb);
+ skb->nh.raw = skb->h.raw = skb->data;
if (rq->polling) {
rx_gather[gather_idx++] = skb;
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index cebf8c3..0f10758 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -1932,7 +1932,7 @@
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
self->netdev->last_rx = jiffies;
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 37914dc..27afd0f 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -606,7 +606,7 @@
skb_put(skb, count-2);
memcpy(skb->data, (void *)pDB->vaddr, count-2);
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
prxd->count_0 = 0;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 11af0ae..ddfa6c3 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1286,7 +1286,7 @@
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons (ETH_P_IRDA);
}
else
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 1d510bd..6ef375a 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -921,7 +921,7 @@
/* Ask the networking layer to queue the packet for the IrDA stack */
dataskb->dev = self->netdev;
- dataskb->mac.raw = dataskb->data;
+ skb_reset_mac_header(dataskb);
dataskb->protocol = htons(ETH_P_IRDA);
len = dataskb->len;
netif_rx(dataskb);
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index f0c61f3..3ff1f4b 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -428,7 +428,7 @@
skb_reserve(skb, 1);
memcpy(skb->data, buf, new_len);
skb_put(skb, new_len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
skb->dev = mcs->netdev;
@@ -481,7 +481,7 @@
skb_reserve(skb, 1);
memcpy(skb->data, buf, new_len);
skb_put(skb, new_len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
skb->dev = mcs->netdev;
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 29b5ccd..8ce7dad 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -1881,7 +1881,7 @@
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
self->netdev->last_rx = jiffies;
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 2272156..f35d7d4 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -391,7 +391,7 @@
/* Feed it to IrLAP */
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 937372d..056639f 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -504,7 +504,7 @@
skb_put(skb, len);
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
si->stats.rx_packets++;
si->stats.rx_bytes += len;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 31c6233..103a2d1 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -1412,7 +1412,7 @@
self->stats.rx_bytes += len;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
}
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 20d306f..a22175f 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -364,7 +364,7 @@
skb_put(skb, len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
skb->dev = stir->netdev;
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index c3ed9b3..5ff4163 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1125,7 +1125,7 @@
self->stats.rx_bytes += len;
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
return TRUE;
@@ -1198,7 +1198,7 @@
self->stats.rx_bytes += len;
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
@@ -1244,7 +1244,7 @@
self->stats.rx_bytes += len;
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
if (st_fifo->len < (MAX_RX_WINDOW + 2)) {
@@ -1313,7 +1313,7 @@
self->stats.rx_bytes += len;
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
} //while
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 3457e9d..79b407f 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -595,7 +595,7 @@
rd->skb = NULL;
skb->dev = ndev;
memcpy(skb_put(skb,len), rd->buf, len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
if (in_interrupt())
netif_rx(skb);
else
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 4212657..bee4451 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -919,7 +919,7 @@
self->stats.rx_packets++;
skb->dev = self->netdev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
self->netdev->last_rx = jiffies;
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index ee26ef5..de09265 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -368,7 +368,7 @@
struct ethhdr *eth;
unsigned char *rawp;
- skb->mac.raw = (((unsigned char *)skb->data) + MYRI_PAD_LEN);
+ skb->mac.raw = skb->data + MYRI_PAD_LEN;
skb_pull(skb, dev->hard_header_len);
eth = eth_hdr(skb);
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ef58e41..18f1790 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1685,7 +1685,7 @@
skb_pull_rcsum(skb, 2);
skb->dev = ppp->dev;
skb->protocol = htons(npindex_to_ethertype[npi]);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_rx(skb);
ppp->dev->last_rx = jiffies;
}
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index b9fa4fb..1de3eec 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -834,7 +834,7 @@
goto dropped_frame;
}
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = (unsigned short) buffer[NewDatagramHeaderSkip + 16];
insw(ioaddr, skb_put(skb, NewDatagramDataSize),
NewDatagramDataSize / 2);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a57aa01..288d855 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -256,7 +256,7 @@
switch (tun->flags & TUN_TYPE_MASK) {
case TUN_TUN_DEV:
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = pi.proto;
skb->dev = tun->dev;
break;
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 5b82e4f..c198511 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -773,7 +773,7 @@
}
chan->rx_skb->protocol = htons(ETH_P_WAN_PPP);
chan->rx_skb->dev = chan->pppdev.dev;
- chan->rx_skb->mac.raw = chan->rx_skb->data;
+ skb_reset_mac_header(chan->rx_skb)
chan->stats.rx_packets++;
chan->stats.rx_bytes += chan->cosa->rxsize;
netif_rx(chan->rx_skb);
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index a631d1c..016b3ff 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -834,7 +834,7 @@
++chan->ifstats.rx_packets;
chan->ifstats.rx_bytes += pktlen;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_rx(skb);
dev->last_rx = jiffies; /* timestamp */
}
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 7369875..66be20c 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -176,7 +176,7 @@
if (process)
{
/* we've set up the protocol, so discard the header */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, header);
dlp->stats.rx_bytes += skb->len;
netif_rx(skb);
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index c45d6a8..58a53b6 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -864,7 +864,7 @@
static __be16 farsync_type_trans(struct sk_buff *skb, struct net_device *dev)
{
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_HOST;
return htons(ETH_P_CUST);
}
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 2b54f1b..6d28883 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1667,7 +1667,7 @@
skb_put (skb, len);
skb->protocol = lmc_proto_type(sc, skb);
skb->protocol = htons(ETH_P_WAN_PPP);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
// skb->nh.raw = skb->data;
skb->dev = dev;
lmc_proto_netif(sc, skb);
@@ -1705,7 +1705,7 @@
memcpy(skb_put(nsb, len), skb->data, len);
nsb->protocol = lmc_proto_type(sc, skb);
- nsb->mac.raw = nsb->data;
+ skb_reset_mac_header(nsb);
// nsb->nh.raw = nsb->data;
nsb->dev = dev;
lmc_proto_netif(sc, nsb);
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 62184de..edbc555 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -1755,7 +1755,7 @@
skb->dev = dev;
skb->protocol = htons(ETH_P_CUST);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_HOST;
skb->len = 10 + skb_main->len;
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 5873c34..de02a07 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -1003,7 +1003,7 @@
skb_put (skb, 10 + len);
skb->dev = dev->dev;
skb->protocol = htons(ETH_P_CUST);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_HOST;
skb->len = 10 + len;
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e50b148..692a23f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3411,7 +3411,7 @@
OUT4500( apriv, EVACK, EV_RX);
if (test_bit(FLAG_802_11, &apriv->flags)) {
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
skb->dev = apriv->wifidev;
skb->protocol = htons(ETH_P_802_2);
@@ -3746,7 +3746,7 @@
wireless_spy_update(ai->dev, sa, &wstats);
}
#endif /* IW_WIRELESS_SPY */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
skb->dev = ai->wifidev;
skb->protocol = htons(ETH_P_802_2);
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index f78ee26..e4082f9 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -167,7 +167,7 @@
ret = skb->len - phdrlen;
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, hdrlen);
if (prism_header)
skb_pull(skb, phdrlen);
@@ -1073,10 +1073,11 @@
if (skb2 != NULL) {
/* send to wireless media */
- skb2->protocol = __constant_htons(ETH_P_802_3);
- skb2->mac.raw = skb2->nh.raw = skb2->data;
- /* skb2->nh.raw = skb2->data + ETH_HLEN; */
skb2->dev = dev;
+ skb2->protocol = __constant_htons(ETH_P_802_3);
+ skb_reset_mac_header(skb2);
+ skb2->nh.raw = skb2->data;
+ /* skb2->nh.raw = skb2->data + ETH_HLEN; */
dev_queue_xmit(skb2);
}
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 4a5be70..159baef 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -237,7 +237,7 @@
iface->stats.tx_packets++;
iface->stats.tx_bytes += skb->len;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
meta = (struct hostap_skb_tx_data *) skb->cb;
memset(meta, 0, sizeof(*meta));
meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index efb8cf3..cc18f96 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -982,7 +982,8 @@
meta->tx_cb_idx = tx_cb_idx;
skb->dev = dev;
- skb->mac.raw = skb->nh.raw = skb->data;
+ skb_reset_mac_header(skb);
+ skb->nh.raw = skb->data;
dev_queue_xmit(skb);
}
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 3079378..9003ff7 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2217,7 +2217,7 @@
memcpy(skb_put(skb, len), payload, len);
skb->dev = local->dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
cb->func(skb, ok, cb->data);
}
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 9077e6e..0e29ff7 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -1063,7 +1063,8 @@
meta->iface = netdev_priv(dev);
skb->dev = dev;
- skb->mac.raw = skb->nh.raw = skb->data;
+ skb_reset_mac_header(skb);
+ skb->nh.raw = skb->data;
dev_queue_xmit(skb);
return 0;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index c878a2f..b04c56a 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -8133,7 +8133,7 @@
skb->dev = priv->ieee->dev;
/* Point raw at the ieee80211_stats */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = __constant_htons(ETH_P_80211_STATS);
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 3f9d78d..f1415bf 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -770,7 +770,7 @@
/* Copy the 802.11 header to the skb */
memcpy(skb_put(skb, hdrlen), &(desc->frame_ctl), hdrlen);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
/* If any, copy the data from the card to the skb */
if (datalen > 0) {
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index fc2e0f3..6ebfff0 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -303,7 +303,7 @@
skb_pull(*skb, sizeof (struct rfmon_header));
(*skb)->protocol = htons(ETH_P_802_2);
- (*skb)->mac.raw = (*skb)->data;
+ skb_reset_mac_header(*skb);
(*skb)->pkt_type = PACKET_OTHERHOST;
return 0;
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index f5ce1c6..2a299a0 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -2009,7 +2009,7 @@
packetlen);
skb->dev = get_strip_dev(strip_info);
skb->protocol = header->protocol;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
/* Having put a fake header on the front of the sk_buff for the */
/* benefit of tools like tcpdump, skb_pull now 'consumes' that */
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index 0d6d5fc..787c013 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -455,7 +455,7 @@
return;
}
skb_put(pskb, header->length);
- pskb->mac.raw = pskb->data;
+ skb_reset_mac_header(pskb);
len -= header->length;
skb = dev_alloc_skb(pskb->len);
if (!skb) {
@@ -473,7 +473,7 @@
return;
}
memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->dev = pskb->dev;
skb->protocol = pskb->protocol;
pskb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 594320c..82edf20 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -635,7 +635,7 @@
return;
}
skb_put(pskb, header->next);
- pskb->mac.raw = pskb->data;
+ skb_reset_mac_header(pskb);
skb = dev_alloc_skb(pskb->len);
if (!skb) {
PRINT_WARN("%s Out of memory in netiucv_unpack_skb\n",
@@ -646,7 +646,7 @@
return;
}
memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->dev = pskb->dev;
skb->protocol = pskb->protocol;
pskb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 7c735e1..910a8ab 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -486,7 +486,7 @@
return -ENOMEM;
}
if (qhdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
- skb->mac.raw = (skb->data) + sizeof(struct qeth_hdr);
+ skb->mac.raw = skb->data + sizeof(struct qeth_hdr);
memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN);
#ifdef CONFIG_QETH_VLAN
if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) {
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index d502b77..2882202 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -2278,7 +2278,7 @@
(card->info.link_type == QETH_LINK_TYPE_LANE_TR))
return tr_type_trans(skb,dev);
#endif /* CONFIG_TR */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, ETH_HLEN );
eth = eth_hdr(skb);
@@ -2461,7 +2461,7 @@
if (card->options.fake_ll)
qeth_rebuild_skb_fake_ll(card, skb, hdr);
else
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->ip_summed = card->options.checksum_type;
if (card->options.checksum_type == HW_CHECKSUMMING){
if ( (hdr->hdr.l3.ext_flags &