diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-19 15:30:44 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:32 -0700 |
commit | 459a98ed881802dee55897441bc7f77af614368e (patch) | |
tree | b81f76632d8f2e21eb91ec3d885091a98398d93e /drivers/net/wan | |
parent | 4c13eb6657fe9ef7b4dc8f1a405c902e9e5234e0 (diff) | |
download | linux-459a98ed881802dee55897441bc7f77af614368e.tar.gz linux-459a98ed881802dee55897441bc7f77af614368e.tar.bz2 linux-459a98ed881802dee55897441bc7f77af614368e.zip |
[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>
Diffstat (limited to 'drivers/net/wan')
-rw-r--r-- | drivers/net/wan/cosa.c | 2 | ||||
-rw-r--r-- | drivers/net/wan/cycx_x25.c | 2 | ||||
-rw-r--r-- | drivers/net/wan/dlci.c | 2 | ||||
-rw-r--r-- | drivers/net/wan/farsync.c | 2 | ||||
-rw-r--r-- | drivers/net/wan/lmc/lmc_main.c | 4 | ||||
-rw-r--r-- | drivers/net/wan/pc300_drv.c | 2 | ||||
-rw-r--r-- | drivers/net/wan/pc300_tty.c | 2 |
7 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 5b82e4fd0d73..c198511ec3f5 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -773,7 +773,7 @@ static int sppp_rx_done(struct channel_data *chan) } 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 a631d1c2fa14..016b3ff3ea5e 100644 --- a/drivers/net/wan/cycx_x25.c +++ b/drivers/net/wan/cycx_x25.c @@ -834,7 +834,7 @@ static void cycx_x25_irq_rx(struct cycx_device *card, struct cycx_x25_cmd *cmd) ++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 736987559432..66be20c292b6 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -176,7 +176,7 @@ static void dlci_receive(struct sk_buff *skb, struct net_device *dev) 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 c45d6a83339d..58a53b6d9b42 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -864,7 +864,7 @@ fst_tx_dma_complete(struct fst_card_info *card, struct fst_port_info *port, 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 2b54f1bc3a0d..6d288839ddaa 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1667,7 +1667,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/ 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 @@ static int lmc_rx (struct net_device *dev) /*fold00*/ 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 62184dee377c..edbc55528be5 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -1755,7 +1755,7 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx) 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 5873c346e7e9..de02a07259cf 100644 --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -1003,7 +1003,7 @@ static void cpc_tty_trace(pc300dev_t *dev, char* buf, int len, char rxtx) 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; |