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authorStephen Hemminger <shemminger@vyatta.com>2009-01-07 17:23:17 -0800
committerDavid S. Miller <davem@davemloft.net>2009-01-07 17:23:17 -0800
commitb4d7f0a46bc0e30514b1779caff0fce6e424c4b5 (patch)
tree7dcd0b1620b62e11aa1d7346df379ce369d5f19e /net
parent43a67304a3e882ec297e08159f8698be59a235fe (diff)
downloadlinux-b4d7f0a46bc0e30514b1779caff0fce6e424c4b5.tar.gz
bluetooth: driver API update
Convert to net_device_ops and use internal net_device_stats in bnep device. Note: no need for bnep_net_ioctl since if ioctl is not set, then dev_ifsioc handles it by returning -EOPNOTSUPP Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/bnep/bnep.h1
-rw-r--r--net/bluetooth/bnep/core.c12
-rw-r--r--net/bluetooth/bnep/netdev.c33
3 files changed, 19 insertions, 27 deletions
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
index d20f8a40f36..0d9e506f5d5 100644
--- a/net/bluetooth/bnep/bnep.h
+++ b/net/bluetooth/bnep/bnep.h
@@ -165,7 +165,6 @@ struct bnep_session {
struct socket *sock;
struct net_device *dev;
- struct net_device_stats stats;
};
void bnep_net_setup(struct net_device *dev);
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 70fea8bdb4e..52a6ce0d772 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -306,7 +306,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
struct sk_buff *nskb;
u8 type;
- s->stats.rx_bytes += skb->len;
+ dev->stats.rx_bytes += skb->len;
type = *(u8 *) skb->data; skb_pull(skb, 1);
@@ -343,7 +343,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
* may not be modified and because of the alignment requirements. */
nskb = alloc_skb(2 + ETH_HLEN + skb->len, GFP_KERNEL);
if (!nskb) {
- s->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
kfree_skb(skb);
return -ENOMEM;
}
@@ -378,14 +378,14 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
skb_copy_from_linear_data(skb, __skb_put(nskb, skb->len), skb->len);
kfree_skb(skb);
- s->stats.rx_packets++;
+ dev->stats.rx_packets++;
nskb->ip_summed = CHECKSUM_NONE;
nskb->protocol = eth_type_trans(nskb, dev);
netif_rx_ni(nskb);
return 0;
badframe:
- s->stats.rx_errors++;
+ dev->stats.rx_errors++;
kfree_skb(skb);
return 0;
}
@@ -448,8 +448,8 @@ send:
kfree_skb(skb);
if (len > 0) {
- s->stats.tx_bytes += len;
- s->stats.tx_packets++;
+ s->dev->stats.tx_bytes += len;
+ s->dev->stats.tx_packets++;
return 0;
}
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index f897da6e044..d7a0e9722de 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -55,12 +55,6 @@ static int bnep_net_close(struct net_device *dev)
return 0;
}
-static struct net_device_stats *bnep_net_get_stats(struct net_device *dev)
-{
- struct bnep_session *s = netdev_priv(dev);
- return &s->stats;
-}
-
static void bnep_net_set_mc_list(struct net_device *dev)
{
#ifdef CONFIG_BT_BNEP_MC_FILTER
@@ -128,11 +122,6 @@ static void bnep_net_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
-static int bnep_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- return -EINVAL;
-}
-
#ifdef CONFIG_BT_BNEP_MC_FILTER
static inline int bnep_net_mc_filter(struct sk_buff *skb, struct bnep_session *s)
{
@@ -217,6 +206,18 @@ static int bnep_net_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
}
+static const struct net_device_ops bnep_netdev_ops = {
+ .ndo_open = bnep_net_open,
+ .ndo_stop = bnep_net_close,
+ .ndo_start_xmit = bnep_net_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = bnep_net_set_mc_list,
+ .ndo_set_mac_address = bnep_net_set_mac_addr,
+ .ndo_tx_timeout = bnep_net_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+
+};
+
void bnep_net_setup(struct net_device *dev)
{
@@ -224,15 +225,7 @@ void bnep_net_setup(struct net_device *dev)
dev->addr_len = ETH_ALEN;
ether_setup(dev);
-
- dev->open = bnep_net_open;
- dev->stop = bnep_net_close;
- dev->hard_start_xmit = bnep_net_xmit;
- dev->get_stats = bnep_net_get_stats;
- dev->do_ioctl = bnep_net_ioctl;
- dev->set_mac_address = bnep_net_set_mac_addr;
- dev->set_multicast_list = bnep_net_set_mc_list;
+ dev->netdev_ops = &bnep_netdev_ops;
dev->watchdog_timeo = HZ * 2;
- dev->tx_timeout = bnep_net_timeout;
}