aboutsummaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>2008-11-10 16:21:05 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-10 16:21:05 -0800
commit9b1582d4513a2102c68fe12ac1106595f3c09120 (patch)
treea1c5224697a63ce0c462a04cb12dfa89487a14b9 /net
parentfb28ad35906af2f042c94e2f9c0f898ef9acfa37 (diff)
downloadlinux-2.6.38-lt-ux500-9b1582d4513a2102c68fe12ac1106595f3c09120.tar.gz
Phonet: use net_device built-in stats for GPRS
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/phonet/pep-gprs.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index a4324075355..e6e8e44852e 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -41,7 +41,6 @@ struct gprs_dev {
void (*old_write_space)(struct sock *);
struct net_device *net;
- struct net_device_stats stats;
struct sk_buff_head tx_queue;
struct work_struct tx_work;
@@ -83,6 +82,7 @@ static void gprs_state_change(struct sock *sk)
static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
{
+ struct net_device *net = dev->net;
int err = 0;
__be16 protocol = gprs_type_trans(skb);
@@ -99,7 +99,7 @@ static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
* so wrap the IP packet as a single fragment of an head-less
* socket buffer. The network stack will pull what it needs,
* but at least, the whole IP payload is not memcpy'd. */
- rskb = netdev_alloc_skb(dev->net, 0);
+ rskb = netdev_alloc_skb(net, 0);
if (!rskb) {
err = -ENOBUFS;
goto drop;
@@ -123,11 +123,11 @@ static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
skb->protocol = protocol;
skb_reset_mac_header(skb);
- skb->dev = dev->net;
+ skb->dev = net;
- if (likely(dev->net->flags & IFF_UP)) {
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += skb->len;
+ if (likely(net->flags & IFF_UP)) {
+ net->stats.rx_packets++;
+ net->stats.rx_bytes += skb->len;
netif_rx(skb);
skb = NULL;
} else
@@ -136,7 +136,7 @@ static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
drop:
if (skb) {
dev_kfree_skb(skb);
- dev->stats.rx_dropped++;
+ net->stats.rx_dropped++;
}
return err;
}
@@ -199,14 +199,15 @@ static int gprs_xmit(struct sk_buff *skb, struct net_device *net)
static void gprs_tx(struct work_struct *work)
{
struct gprs_dev *dev = container_of(work, struct gprs_dev, tx_work);
+ struct net_device *net = dev->net;
struct sock *sk = dev->sk;
struct sk_buff *skb;
while ((skb = skb_dequeue(&dev->tx_queue)) != NULL) {
int err;
- dev->stats.tx_bytes += skb->len;
- dev->stats.tx_packets++;
+ net->stats.tx_bytes += skb->len;
+ net->stats.tx_packets++;
skb_orphan(skb);
skb_set_owner_w(skb, sk);
@@ -215,9 +216,9 @@ static void gprs_tx(struct work_struct *work)
err = pep_write(sk, skb);
if (err) {
LIMIT_NETDEBUG(KERN_WARNING"%s: TX error (%d)\n",
- dev->net->name, err);
- dev->stats.tx_aborted_errors++;
- dev->stats.tx_errors++;
+ net->name, err);
+ net->stats.tx_aborted_errors++;
+ net->stats.tx_errors++;
}
release_sock(sk);
}
@@ -236,13 +237,6 @@ static int gprs_set_mtu(struct net_device *net, int new_mtu)
return 0;
}
-static struct net_device_stats *gprs_get_stats(struct net_device *net)
-{
- struct gprs_dev *dev = netdev_priv(net);
-
- return &dev->stats;
-}
-
static void gprs_setup(struct net_device *net)
{
net->features = NETIF_F_FRAGLIST;
@@ -256,7 +250,6 @@ static void gprs_setup(struct net_device *net)
net->destructor = free_netdev;
net->hard_start_xmit = gprs_xmit; /* mandatory */
net->change_mtu = gprs_set_mtu;
- net->get_stats = gprs_get_stats;
}
/*