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Diffstat (limited to 'net/irda/irlan/irlan_eth.c')
-rw-r--r--net/irda/irlan/irlan_eth.c90
1 files changed, 43 insertions, 47 deletions
diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c
index 05112be9956..ffcec225b5d 100644
--- a/net/irda/irlan/irlan_eth.c
+++ b/net/irda/irlan/irlan_eth.c
@@ -30,6 +30,7 @@
#include <linux/inetdevice.h>
#include <linux/if_arp.h>
#include <linux/module.h>
+#include <linux/sched.h>
#include <net/arp.h>
#include <net/irda/irda.h>
@@ -41,9 +42,18 @@
static int irlan_eth_open(struct net_device *dev);
static int irlan_eth_close(struct net_device *dev);
-static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev);
-static void irlan_eth_set_multicast_list( struct net_device *dev);
-static struct net_device_stats *irlan_eth_get_stats(struct net_device *dev);
+static netdev_tx_t irlan_eth_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+static void irlan_eth_set_multicast_list(struct net_device *dev);
+
+static const struct net_device_ops irlan_eth_netdev_ops = {
+ .ndo_open = irlan_eth_open,
+ .ndo_stop = irlan_eth_close,
+ .ndo_start_xmit = irlan_eth_xmit,
+ .ndo_set_rx_mode = irlan_eth_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
/*
* Function irlan_eth_setup (dev)
@@ -53,14 +63,11 @@ static struct net_device_stats *irlan_eth_get_stats(struct net_device *dev);
*/
static void irlan_eth_setup(struct net_device *dev)
{
- dev->open = irlan_eth_open;
- dev->stop = irlan_eth_close;
- dev->hard_start_xmit = irlan_eth_xmit;
- dev->get_stats = irlan_eth_get_stats;
- dev->set_multicast_list = irlan_eth_set_multicast_list;
+ ether_setup(dev);
+
+ dev->netdev_ops = &irlan_eth_netdev_ops;
dev->destructor = free_netdev;
- ether_setup(dev);
/*
* Lets do all queueing in IrTTP instead of this device driver.
@@ -103,7 +110,7 @@ static int irlan_eth_open(struct net_device *dev)
{
struct irlan_cb *self = netdev_priv(dev);
- IRDA_DEBUG(2, "%s()\n", __func__ );
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Ready to play! */
netif_stop_queue(dev); /* Wait until data link is ready */
@@ -130,7 +137,7 @@ static int irlan_eth_close(struct net_device *dev)
{
struct irlan_cb *self = netdev_priv(dev);
- IRDA_DEBUG(2, "%s()\n", __func__ );
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Stop device */
netif_stop_queue(dev);
@@ -155,10 +162,12 @@ static int irlan_eth_close(struct net_device *dev)
* Transmits ethernet frames over IrDA link.
*
*/
-static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t irlan_eth_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct irlan_cb *self = netdev_priv(dev);
int ret;
+ unsigned int len;
/* skb headroom large enough to contain all IrDA-headers? */
if ((skb_headroom(skb) < self->max_header_size) || (skb_shared(skb))) {
@@ -170,7 +179,7 @@ static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev)
/* Did the realloc succeed? */
if (new_skb == NULL)
- return 0;
+ return NETDEV_TX_OK;
/* Use the new skb instead */
skb = new_skb;
@@ -178,6 +187,7 @@ static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev)
dev->trans_start = jiffies;
+ len = skb->len;
/* Now queue the packet in the transport layer */
if (self->use_udata)
ret = irttp_udata_request(self->tsap_data, skb);
@@ -196,13 +206,13 @@ static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev)
* tried :-) DB
*/
/* irttp_data_request already free the packet */
- self->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
} else {
- self->stats.tx_packets++;
- self->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += len;
}
- return 0;
+ return NETDEV_TX_OK;
}
/*
@@ -214,15 +224,16 @@ static int irlan_eth_xmit(struct sk_buff *skb, struct net_device *dev)
int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb)
{
struct irlan_cb *self = instance;
+ struct net_device *dev = self->dev;
if (skb == NULL) {
- ++self->stats.rx_dropped;
+ dev->stats.rx_dropped++;
return 0;
}
if (skb->len < ETH_HLEN) {
IRDA_DEBUG(0, "%s() : IrLAN frame too short (%d)\n",
__func__, skb->len);
- ++self->stats.rx_dropped;
+ dev->stats.rx_dropped++;
dev_kfree_skb(skb);
return 0;
}
@@ -232,10 +243,10 @@ int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb)
* might have been previously set by the low level IrDA network
* device driver
*/
- skb->protocol = eth_type_trans(skb, self->dev); /* Remove eth header */
+ skb->protocol = eth_type_trans(skb, dev); /* Remove eth header */
- self->stats.rx_packets++;
- self->stats.rx_bytes += skb->len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
netif_rx(skb); /* Eat it! */
@@ -261,7 +272,7 @@ void irlan_eth_flow_indication(void *instance, void *sap, LOCAL_FLOW flow)
struct irlan_cb *self;
struct net_device *dev;
- self = (struct irlan_cb *) instance;
+ self = instance;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
@@ -299,34 +310,32 @@ static void irlan_eth_set_multicast_list(struct net_device *dev)
{
struct irlan_cb *self = netdev_priv(dev);
- IRDA_DEBUG(2, "%s()\n", __func__ );
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Check if data channel has been connected yet */
if (self->client.state != IRLAN_DATA) {
- IRDA_DEBUG(1, "%s(), delaying!\n", __func__ );
+ IRDA_DEBUG(1, "%s(), delaying!\n", __func__);
return;
}
if (dev->flags & IFF_PROMISC) {
/* Enable promiscuous mode */
IRDA_WARNING("Promiscuous mode not implemented by IrLAN!\n");
- }
- else if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > HW_MAX_ADDRS) {
+ } else if ((dev->flags & IFF_ALLMULTI) ||
+ netdev_mc_count(dev) > HW_MAX_ADDRS) {
/* Disable promiscuous mode, use normal mode. */
- IRDA_DEBUG(4, "%s(), Setting multicast filter\n", __func__ );
+ IRDA_DEBUG(4, "%s(), Setting multicast filter\n", __func__);
/* hardware_set_filter(NULL); */
irlan_set_multicast_filter(self, TRUE);
- }
- else if (dev->mc_count) {
- IRDA_DEBUG(4, "%s(), Setting multicast filter\n", __func__ );
+ } else if (!netdev_mc_empty(dev)) {
+ IRDA_DEBUG(4, "%s(), Setting multicast filter\n", __func__);
/* Walk the address list, and load the filter */
/* hardware_set_filter(dev->mc_list); */
irlan_set_multicast_filter(self, TRUE);
- }
- else {
- IRDA_DEBUG(4, "%s(), Clearing multicast filter\n", __func__ );
+ } else {
+ IRDA_DEBUG(4, "%s(), Clearing multicast filter\n", __func__);
irlan_set_multicast_filter(self, FALSE);
}
@@ -335,16 +344,3 @@ static void irlan_eth_set_multicast_list(struct net_device *dev)
else
irlan_set_broadcast_filter(self, FALSE);
}
-
-/*
- * Function irlan_get_stats (dev)
- *
- * Get the current statistics for this device
- *
- */
-static struct net_device_stats *irlan_eth_get_stats(struct net_device *dev)
-{
- struct irlan_cb *self = netdev_priv(dev);
-
- return &self->stats;
-}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-12 09:19:30 +0000