Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

wireless: convert wavelan to net_device_ops

Browse source 
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2009-03-26 15:11:27 +00:00 committed by David S. Miller
parent 8fdcf1aba3
commit 0687478a99
2 changed files with 37 additions and 51 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

79
drivers/net/wireless/wavelan.c
View file

@ -735,9 +735,9 @@ if (lp->tx_n_in_use > 0)
if (tx_status & AC_SFLD_OK) {
int ncollisions;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
ncollisions = tx_status & AC_SFLD_MAXCOL;
lp->stats.collisions += ncollisions;
dev->stats.collisions += ncollisions;
#ifdef DEBUG_TX_INFO
if (ncollisions > 0)
printk(KERN_DEBUG
@ -745,9 +745,9 @@ if (lp->tx_n_in_use > 0)
dev->name, ncollisions);
#endif
} else {
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if (tx_status & AC_SFLD_S10) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
#ifdef DEBUG_TX_FAIL
printk(KERN_DEBUG
"%s: wv_complete(): tx error: no CS.\n",
@ -755,7 +755,7 @@ if (lp->tx_n_in_use > 0)
#endif
}
if (tx_status & AC_SFLD_S9) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
#ifdef DEBUG_TX_FAIL
printk(KERN_DEBUG
"%s: wv_complete(): tx error: lost CTS.\n",
@ -763,7 +763,7 @@ if (lp->tx_n_in_use > 0)
#endif
}
if (tx_status & AC_SFLD_S8) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
#ifdef DEBUG_TX_FAIL
printk(KERN_DEBUG
"%s: wv_complete(): tx error: slow DMA.\n",
@ -771,7 +771,7 @@ if (lp->tx_n_in_use > 0)
#endif
}
if (tx_status & AC_SFLD_S6) {
lp->stats.tx_heartbeat_errors++;
dev->stats.tx_heartbeat_errors++;
#ifdef DEBUG_TX_FAIL
printk(KERN_DEBUG
"%s: wv_complete(): tx error: heart beat.\n",
@ -779,7 +779,7 @@ if (lp->tx_n_in_use > 0)
#endif
}
if (tx_status & AC_SFLD_S5) {
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
#ifdef DEBUG_TX_FAIL
printk(KERN_DEBUG
"%s: wv_complete(): tx error: too many collisions.\n",
@ -1346,20 +1346,6 @@ static void wv_init_info(struct net_device * dev)
* or wireless extensions
*/
/*------------------------------------------------------------------*/
/*
* Get the current Ethernet statistics. This may be called with the
* card open or closed.
* Used when the user read /proc/net/dev
*/
static en_stats *wavelan_get_stats(struct net_device * dev)
{
#ifdef DEBUG_IOCTL_TRACE
printk(KERN_DEBUG "%s: <>wavelan_get_stats()\n", dev->name);
#endif
return &((net_local *)netdev_priv(dev))->stats;
}
/*------------------------------------------------------------------*/
/*
@ -2466,7 +2452,7 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize)
"%s: wv_packet_read(): could not alloc_skb(%d, GFP_ATOMIC).\n",
dev->name, sksize);
#endif
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
return;
}
@ -2526,8 +2512,8 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize)
netif_rx(skb);
/* Keep statistics up to date */
lp->stats.rx_packets++;
lp->stats.rx_bytes += sksize;
dev->stats.rx_packets++;
dev->stats.rx_bytes += sksize;
#ifdef DEBUG_RX_TRACE
printk(KERN_DEBUG "%s: <-wv_packet_read()\n", dev->name);
@ -2608,7 +2594,7 @@ static void wv_receive(struct net_device * dev)
#endif
} else { /* If reception was no successful */
lp->stats.rx_errors++;
dev->stats.rx_errors++;
#ifdef DEBUG_RX_INFO
printk(KERN_DEBUG
@ -2624,7 +2610,7 @@ static void wv_receive(struct net_device * dev)
#endif
if ((fd.fd_status & FD_STATUS_S7) != 0) {
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
#ifdef DEBUG_RX_FAIL
printk(KERN_DEBUG
"%s: wv_receive(): frame too short.\n",
@ -2633,7 +2619,7 @@ static void wv_receive(struct net_device * dev)
}
if ((fd.fd_status & FD_STATUS_S8) != 0) {
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
#ifdef DEBUG_RX_FAIL
printk(KERN_DEBUG
"%s: wv_receive(): rx DMA overrun.\n",
@ -2642,7 +2628,7 @@ static void wv_receive(struct net_device * dev)
}
if ((fd.fd_status & FD_STATUS_S9) != 0) {
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
#ifdef DEBUG_RX_FAIL
printk(KERN_DEBUG
"%s: wv_receive(): ran out of resources.\n",
@ -2651,7 +2637,7 @@ static void wv_receive(struct net_device * dev)
}
if ((fd.fd_status & FD_STATUS_S10) != 0) {
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
#ifdef DEBUG_RX_FAIL
printk(KERN_DEBUG
"%s: wv_receive(): alignment error.\n",
@ -2660,7 +2646,7 @@ static void wv_receive(struct net_device * dev)
}
if ((fd.fd_status & FD_STATUS_S11) != 0) {
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
#ifdef DEBUG_RX_FAIL
printk(KERN_DEBUG
"%s: wv_receive(): CRC error.\n",
@ -2826,7 +2812,7 @@ static int wv_packet_write(struct net_device * dev, void *buf, short length)
dev->trans_start = jiffies;
/* Keep stats up to date. */
lp->stats.tx_bytes += length;
dev->stats.tx_bytes += length;
if (lp->tx_first_in_use == I82586NULL)
lp->tx_first_in_use = txblock;
@ -4038,6 +4024,22 @@ static int wavelan_close(struct net_device * dev)
return 0;
}
static const struct net_device_ops wavelan_netdev_ops = {
.ndo_open = wavelan_open,
.ndo_stop = wavelan_close,
.ndo_start_xmit = wavelan_packet_xmit,
.ndo_set_multicast_list = wavelan_set_multicast_list,
.ndo_tx_timeout = wavelan_watchdog,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
#ifdef SET_MAC_ADDRESS
.ndo_set_mac_address = wavelan_set_mac_address
#else
.ndo_set_mac_address = eth_mac_addr,
#endif
};
/*------------------------------------------------------------------*/
/*
* Probe an I/O address, and if the WaveLAN is there configure the
@ -4130,17 +4132,8 @@ static int __init wavelan_config(struct net_device *dev, unsigned short ioaddr)
/* Init spinlock */
spin_lock_init(&lp->spinlock);
dev->open = wavelan_open;
dev->stop = wavelan_close;
dev->hard_start_xmit = wavelan_packet_xmit;
dev->get_stats = wavelan_get_stats;
dev->set_multicast_list = &wavelan_set_multicast_list;
dev->tx_timeout = &wavelan_watchdog;
dev->watchdog_timeo = WATCHDOG_JIFFIES;
#ifdef SET_MAC_ADDRESS
dev->set_mac_address = &wavelan_set_mac_address;
#endif /* SET_MAC_ADDRESS */
dev->netdev_ops = &wavelan_netdev_ops;
dev->watchdog_timeo = WATCHDOG_JIFFIES;
dev->wireless_handlers = &wavelan_handler_def;
lp->wireless_data.spy_data = &lp->spy_data;
dev->wireless_data = &lp->wireless_data;

9
drivers/net/wireless/wavelan.p.h
View file

@ -459,11 +459,9 @@ static const char *version = "wavelan.c : v24 (SMP + wireless extensions) 11/12/
/****************************** TYPES ******************************/
/* Shortcuts */
typedef struct net_device_stats en_stats;
typedef struct iw_statistics iw_stats;
typedef struct iw_quality iw_qual;
typedef struct iw_freq iw_freq;
typedef struct net_local net_local;
typedef struct iw_freq iw_freq;typedef struct net_local net_local;
typedef struct timer_list timer_list;
/* Basic types */
@ -475,15 +473,12 @@ typedef u_char mac_addr[WAVELAN_ADDR_SIZE]; /* Hardware address */
* For each network interface, Linux keeps data in two structures: "device"
* keeps the generic data (same format for everybody) and "net_local" keeps
* additional specific data.
* Note that some of this specific data is in fact generic (en_stats, for
* example).
*/
struct net_local
{
net_local * next; /* linked list of the devices */
struct net_device * dev; /* reverse link */
spinlock_t spinlock; /* Serialize access to the hardware (SMP) */
en_stats stats; /* Ethernet interface statistics */
int nresets; /* number of hardware resets */
u_char reconfig_82586; /* We need to reconfigure the controller. */
u_char promiscuous; /* promiscuous mode */
@ -601,8 +596,6 @@ static void
static inline void
wv_init_info(struct net_device *); /* display startup info */
/* ------------------- IOCTL, STATS & RECONFIG ------------------- */
static en_stats *
wavelan_get_stats(struct net_device *); /* Give stats /proc/net/dev */
static iw_stats *
wavelan_get_wireless_stats(struct net_device *);
static void