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-rw-r--r--drivers/net/hamradio/6pack.c20
-rw-r--r--drivers/net/hamradio/baycom_epp.c43
-rw-r--r--drivers/net/hamradio/bpqether.c47
-rw-r--r--drivers/net/hamradio/dmascc.c54
-rw-r--r--drivers/net/hamradio/hdlcdrv.c45
-rw-r--r--drivers/net/hamradio/mkiss.c55
-rw-r--r--drivers/net/hamradio/scc.c24
-rw-r--r--drivers/net/hamradio/yam.c68
8 files changed, 148 insertions, 208 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 2d4089894ec7..155160052c8b 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -322,23 +322,25 @@ static const struct header_ops sp_header_ops = {
.rebuild = sp_rebuild_header,
};
+static const struct net_device_ops sp_netdev_ops = {
+ .ndo_open = sp_open_dev,
+ .ndo_stop = sp_close,
+ .ndo_start_xmit = sp_xmit,
+ .ndo_set_mac_address = sp_set_mac_address,
+};
+
static void sp_setup(struct net_device *dev)
{
/* Finish setting up the DEVICE info. */
- dev->mtu = SIXP_MTU;
- dev->hard_start_xmit = sp_xmit;
- dev->open = sp_open_dev;
+ dev->netdev_ops = &sp_netdev_ops;
dev->destructor = free_netdev;
- dev->stop = sp_close;
-
- dev->set_mac_address = sp_set_mac_address;
+ dev->mtu = SIXP_MTU;
dev->hard_header_len = AX25_MAX_HEADER_LEN;
dev->header_ops = &sp_header_ops;
dev->addr_len = AX25_ADDR_LEN;
dev->type = ARPHRD_AX25;
dev->tx_queue_len = 10;
- dev->tx_timeout = NULL;
/* Only activated in AX.25 mode */
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
@@ -788,9 +790,9 @@ static struct tty_ldisc_ops sp_ldisc = {
/* Initialize 6pack control device -- register 6pack line discipline */
-static char msg_banner[] __initdata = KERN_INFO \
+static const char msg_banner[] __initdata = KERN_INFO \
"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initdata = KERN_ERR \
"6pack: can't register line discipline (err = %d)\n";
static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 81a65e3a1c05..bb78c11559cd 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -203,7 +203,6 @@ struct baycom_state {
unsigned char buf[TXBUFFER_SIZE];
} hdlctx;
- struct net_device_stats stats;
unsigned int ptt_keyed;
struct sk_buff *skb; /* next transmit packet */
@@ -423,7 +422,7 @@ static void encode_hdlc(struct baycom_state *bc)
bc->hdlctx.bufptr = bc->hdlctx.buf;
bc->hdlctx.bufcnt = wp - bc->hdlctx.buf;
dev_kfree_skb(skb);
- bc->stats.tx_packets++;
+ bc->dev->stats.tx_packets++;
}
/* ---------------------------------------------------------------------- */
@@ -547,7 +546,7 @@ static void do_rxpacket(struct net_device *dev)
pktlen = bc->hdlcrx.bufcnt-2+1; /* KISS kludge */
if (!(skb = dev_alloc_skb(pktlen))) {
printk("%s: memory squeeze, dropping packet\n", dev->name);
- bc->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
return;
}
cp = skb_put(skb, pktlen);
@@ -555,7 +554,7 @@ static void do_rxpacket(struct net_device *dev)
memcpy(cp, bc->hdlcrx.buf, pktlen - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- bc->stats.rx_packets++;
+ dev->stats.rx_packets++;
}
static int receive(struct net_device *dev, int cnt)
@@ -802,19 +801,6 @@ static int baycom_set_mac_address(struct net_device *dev, void *addr)
/* --------------------------------------------------------------------- */
-static struct net_device_stats *baycom_get_stats(struct net_device *dev)
-{
- struct baycom_state *bc = netdev_priv(dev);
-
- /*
- * Get the current statistics. This may be called with the
- * card open or closed.
- */
- return &bc->stats;
-}
-
-/* --------------------------------------------------------------------- */
-
static void epp_wakeup(void *handle)
{
struct net_device *dev = (struct net_device *)handle;
@@ -1065,10 +1051,10 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
hi.data.cs.ptt = !!(bc->stat & EPP_PTTBIT);
hi.data.cs.dcd = !(bc->stat & EPP_DCDBIT);
hi.data.cs.ptt_keyed = bc->ptt_keyed;
- hi.data.cs.tx_packets = bc->stats.tx_packets;
- hi.data.cs.tx_errors = bc->stats.tx_errors;
- hi.data.cs.rx_packets = bc->stats.rx_packets;
- hi.data.cs.rx_errors = bc->stats.rx_errors;
+ hi.data.cs.tx_packets = dev->stats.tx_packets;
+ hi.data.cs.tx_errors = dev->stats.tx_errors;
+ hi.data.cs.rx_packets = dev->stats.rx_packets;
+ hi.data.cs.rx_errors = dev->stats.rx_errors;
break;
case HDLCDRVCTL_OLDGETSTAT:
@@ -1116,6 +1102,14 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* --------------------------------------------------------------------- */
+static const struct net_device_ops baycom_netdev_ops = {
+ .ndo_open = epp_open,
+ .ndo_stop = epp_close,
+ .ndo_do_ioctl = baycom_ioctl,
+ .ndo_start_xmit = baycom_send_packet,
+ .ndo_set_mac_address = baycom_set_mac_address,
+};
+
/*
* Check for a network adaptor of this type, and return '0' if one exists.
* If dev->base_addr == 0, probe all likely locations.
@@ -1143,17 +1137,12 @@ static void baycom_probe(struct net_device *dev)
/*
* initialize the device struct
*/
- dev->open = epp_open;
- dev->stop = epp_close;
- dev->do_ioctl = baycom_ioctl;
- dev->hard_start_xmit = baycom_send_packet;
- dev->get_stats = baycom_get_stats;
/* Fill in the fields of the device structure */
bc->skb = NULL;
+ dev->netdev_ops = &baycom_netdev_ops;
dev->header_ops = &ax25_header_ops;
- dev->set_mac_address = baycom_set_mac_address;
dev->type = ARPHRD_AX25; /* AF_AX25 device */
dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 46f8f3390e7d..d509b371a562 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,8 @@
#include <linux/bpqether.h>
-static char banner[] __initdata = KERN_INFO "AX.25: bpqether driver version 004\n";
+static const char banner[] __initdata = KERN_INFO \
+ "AX.25: bpqether driver version 004\n";
static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
@@ -96,8 +97,8 @@ static char bpq_eth_addr[6];
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
static int bpq_device_event(struct notifier_block *, unsigned long, void *);
-static struct packet_type bpq_packet_type = {
- .type = __constant_htons(ETH_P_BPQ),
+static struct packet_type bpq_packet_type __read_mostly = {
+ .type = cpu_to_be16(ETH_P_BPQ),
.func = bpq_rcv,
};
@@ -110,7 +111,6 @@ struct bpqdev {
struct list_head bpq_list; /* list of bpq devices chain */
struct net_device *ethdev; /* link to ethernet device */
struct net_device *axdev; /* bpq device (bpq#) */
- struct net_device_stats stats; /* some statistics */
char dest_addr[6]; /* ether destination address */
char acpt_addr[6]; /* accept ether frames from this address only */
};
@@ -222,8 +222,8 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
skb_pull(skb, 2); /* Remove the length bytes */
skb_trim(skb, len); /* Set the length of the data */
- bpq->stats.rx_packets++;
- bpq->stats.rx_bytes += len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += len;
ptr = skb_push(skb, 1);
*ptr = 0;
@@ -292,7 +292,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
bpq = netdev_priv(dev);
if ((dev = bpq_get_ether_dev(dev)) == NULL) {
- bpq->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
kfree_skb(skb);
return -ENODEV;
}
@@ -300,8 +300,8 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
skb->protocol = ax25_type_trans(skb, dev);
skb_reset_network_header(skb);
dev_hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0);
- bpq->stats.tx_packets++;
- bpq->stats.tx_bytes+=skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes+=skb->len;
dev_queue_xmit(skb);
netif_wake_queue(dev);
@@ -309,16 +309,6 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
}
/*
- * Statistics
- */
-static struct net_device_stats *bpq_get_stats(struct net_device *dev)
-{
- struct bpqdev *bpq = netdev_priv(dev);
-
- return &bpq->stats;
-}
-
-/*
* Set AX.25 callsign
*/
static int bpq_set_mac_address(struct net_device *dev, void *addr)
@@ -396,6 +386,7 @@ static int bpq_close(struct net_device *dev)
* Proc filesystem
*/
static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
+ __acquires(RCU)
{
int i = 1;
struct bpqdev *bpqdev;
@@ -428,6 +419,7 @@ static void *bpq_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void bpq_seq_stop(struct seq_file *seq, void *v)
+ __releases(RCU)
{
rcu_read_unlock();
}
@@ -454,7 +446,7 @@ static int bpq_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static struct seq_operations bpq_seqops = {
+static const struct seq_operations bpq_seqops = {
.start = bpq_seq_start,
.next = bpq_seq_next,
.stop = bpq_seq_stop,
@@ -477,16 +469,17 @@ static const struct file_operations bpq_info_fops = {
/* ------------------------------------------------------------------------ */
+static const struct net_device_ops bpq_netdev_ops = {
+ .ndo_open = bpq_open,
+ .ndo_stop = bpq_close,
+ .ndo_start_xmit = bpq_xmit,
+ .ndo_set_mac_address = bpq_set_mac_address,
+ .ndo_do_ioctl = bpq_ioctl,
+};
static void bpq_setup(struct net_device *dev)
{
-
- dev->hard_start_xmit = bpq_xmit;
- dev->open = bpq_open;
- dev->stop = bpq_close;
- dev->set_mac_address = bpq_set_mac_address;
- dev->get_stats = bpq_get_stats;
- dev->do_ioctl = bpq_ioctl;
+ dev->netdev_ops = &bpq_netdev_ops;
dev->destructor = free_netdev;
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index e67103396ed7..881bf818bb48 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -195,7 +195,7 @@ struct scc_priv {
int chip;
struct net_device *dev;
struct scc_info *info;
- struct net_device_stats stats;
+
int channel;
int card_base, scc_cmd, scc_data;
int tmr_cnt, tmr_ctrl, tmr_mode;
@@ -239,7 +239,6 @@ static int scc_open(struct net_device *dev);
static int scc_close(struct net_device *dev);
static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
static int scc_send_packet(struct sk_buff *skb, struct net_device *dev);
-static struct net_device_stats *scc_get_stats(struct net_device *dev);
static int scc_set_mac_address(struct net_device *dev, void *sa);
static inline void tx_on(struct scc_priv *priv);
@@ -441,6 +440,13 @@ static void __init dev_setup(struct net_device *dev)
memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
}
+static const struct net_device_ops scc_netdev_ops = {
+ .ndo_open = scc_open,
+ .ndo_stop = scc_close,
+ .ndo_start_xmit = scc_send_packet,
+ .ndo_do_ioctl = scc_ioctl,
+};
+
static int __init setup_adapter(int card_base, int type, int n)
{
int i, irq, chip;
@@ -576,11 +582,7 @@ static int __init setup_adapter(int card_base, int type, int n)
sprintf(dev->name, "dmascc%i", 2 * n + i);
dev->base_addr = card_base;
dev->irq = irq;
- dev->open = scc_open;
- dev->stop = scc_close;
- dev->do_ioctl = scc_ioctl;
- dev->hard_start_xmit = scc_send_packet;
- dev->get_stats = scc_get_stats;
+ dev->netdev_ops = &scc_netdev_ops;
dev->header_ops = &ax25_header_ops;
dev->set_mac_address = scc_set_mac_address;
}
@@ -961,14 +963,6 @@ static int scc_send_packet(struct sk_buff *skb, struct net_device *dev)
}
-static struct net_device_stats *scc_get_stats(struct net_device *dev)
-{
- struct scc_priv *priv = dev->ml_priv;
-
- return &priv->stats;
-}
-
-
static int scc_set_mac_address(struct net_device *dev, void *sa)
{
memcpy(dev->dev_addr, ((struct sockaddr *) sa)->sa_data,
@@ -1216,17 +1210,17 @@ static void special_condition(struct scc_priv *priv, int rc)
}
if (priv->rx_over) {
/* We had an overrun */
- priv->stats.rx_errors++;
+ priv->dev->stats.rx_errors++;
if (priv->rx_over == 2)
- priv->stats.rx_length_errors++;
+ priv->dev->stats.rx_length_errors++;
else
- priv->stats.rx_fifo_errors++;
+ priv->dev->stats.rx_fifo_errors++;
priv->rx_over = 0;
} else if (rc & CRC_ERR) {
/* Count invalid CRC only if packet length >= minimum */
if (cb >= 15) {
- priv->stats.rx_errors++;
- priv->stats.rx_crc_errors++;
+ priv->dev->stats.rx_errors++;
+ priv->dev->stats.rx_crc_errors++;
}
} else {
if (cb >= 15) {
@@ -1239,8 +1233,8 @@ static void special_condition(struct scc_priv *priv, int rc)
priv->rx_count++;
schedule_work(&priv->rx_work);
} else {
- priv->stats.rx_errors++;
- priv->stats.rx_over_errors++;
+ priv->dev->stats.rx_errors++;
+ priv->dev->stats.rx_over_errors++;
}
}
}
@@ -1275,7 +1269,7 @@ static void rx_bh(struct work_struct *ugli_api)
skb = dev_alloc_skb(cb + 1);
if (skb == NULL) {
/* Drop packet */
- priv->stats.rx_dropped++;
+ priv->dev->stats.rx_dropped++;
} else {
/* Fill buffer */
data = skb_put(skb, cb + 1);
@@ -1283,8 +1277,8 @@ static void rx_bh(struct work_struct *ugli_api)
memcpy(&data[1], priv->rx_buf[i], cb);
skb->protocol = ax25_type_trans(skb, priv->dev);
netif_rx(skb);
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += cb;
+ priv->dev->stats.rx_packets++;
+ priv->dev->stats.rx_bytes += cb;
}
spin_lock_irqsave(&priv->ring_lock, flags);
/* Move tail */
@@ -1351,15 +1345,15 @@ static void es_isr(struct scc_priv *priv)
write_scc(priv, R1, EXT_INT_ENAB | WT_FN_RDYFN);
if (res) {
/* Update packet statistics */
- priv->stats.tx_errors++;
- priv->stats.tx_fifo_errors++;
+ priv->dev->stats.tx_errors++;
+ priv->dev->stats.tx_fifo_errors++;
/* Other underrun interrupts may already be waiting */
write_scc(priv, R0, RES_EXT_INT);
write_scc(priv, R0, RES_EXT_INT);
} else {
/* Update packet statistics */
- priv->stats.tx_packets++;
- priv->stats.tx_bytes += priv->tx_len[i];
+ priv->dev->stats.tx_packets++;
+ priv->dev->stats.tx_bytes += priv->tx_len[i];
/* Remove frame from FIFO */
priv->tx_tail = (i + 1) % NUM_TX_BUF;
priv->tx_count--;
@@ -1425,7 +1419,7 @@ static void tm_isr(struct scc_priv *priv)
write_scc(priv, R15, DCDIE);
priv->rr0 = read_scc(priv, R0);
if (priv->rr0 & DCD) {
- priv->stats.collisions++;
+ priv->dev->stats.collisions++;
rx_on(priv);
priv->state = RX_ON;
} else {
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 8eba61a1d4ab..61de56e45eed 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -154,7 +154,7 @@ static void hdlc_rx_flag(struct net_device *dev, struct hdlcdrv_state *s)
pkt_len = s->hdlcrx.len - 2 + 1; /* KISS kludge */
if (!(skb = dev_alloc_skb(pkt_len))) {
printk("%s: memory squeeze, dropping packet\n", dev->name);
- s->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
return;
}
cp = skb_put(skb, pkt_len);
@@ -162,7 +162,7 @@ static void hdlc_rx_flag(struct net_device *dev, struct hdlcdrv_state *s)
memcpy(cp, s->hdlcrx.buffer, pkt_len - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- s->stats.rx_packets++;
+ dev->stats.rx_packets++;
}
void hdlcdrv_receiver(struct net_device *dev, struct hdlcdrv_state *s)
@@ -326,7 +326,7 @@ void hdlcdrv_transmitter(struct net_device *dev, struct hdlcdrv_state *s)
s->hdlctx.len = pkt_len+2; /* the appended CRC */
s->hdlctx.tx_state = 2;
s->hdlctx.bitstream = 0;
- s->stats.tx_packets++;
+ dev->stats.tx_packets++;
break;
case 2:
if (!s->hdlctx.len) {
@@ -427,19 +427,6 @@ static int hdlcdrv_set_mac_address(struct net_device *dev, void *addr)
}
/* --------------------------------------------------------------------- */
-
-static struct net_device_stats *hdlcdrv_get_stats(struct net_device *dev)
-{
- struct hdlcdrv_state *sm = netdev_priv(dev);
-
- /*
- * Get the current statistics. This may be called with the
- * card open or closed.
- */
- return &sm->stats;
-}
-
-/* --------------------------------------------------------------------- */
/*
* Open/initialize the board. This is called (in the current kernel)
* sometime after booting when the 'ifconfig' program is run.
@@ -568,10 +555,10 @@ static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
bi.data.cs.ptt = hdlcdrv_ptt(s);
bi.data.cs.dcd = s->hdlcrx.dcd;
bi.data.cs.ptt_keyed = s->ptt_keyed;
- bi.data.cs.tx_packets = s->stats.tx_packets;
- bi.data.cs.tx_errors = s->stats.tx_errors;
- bi.data.cs.rx_packets = s->stats.rx_packets;
- bi.data.cs.rx_errors = s->stats.rx_errors;
+ bi.data.cs.tx_packets = dev->stats.tx_packets;
+ bi.data.cs.tx_errors = dev->stats.tx_errors;
+ bi.data.cs.rx_packets = dev->stats.rx_packets;
+ bi.data.cs.rx_errors = dev->stats.rx_errors;
break;
case HDLCDRVCTL_OLDGETSTAT:
@@ -630,6 +617,14 @@ static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* --------------------------------------------------------------------- */
+static const struct net_device_ops hdlcdrv_netdev = {
+ .ndo_open = hdlcdrv_open,
+ .ndo_stop = hdlcdrv_close,
+ .ndo_start_xmit = hdlcdrv_send_packet,
+ .ndo_do_ioctl = hdlcdrv_ioctl,
+ .ndo_set_mac_address = hdlcdrv_set_mac_address,
+};
+
/*
* Initialize fields in hdlcdrv
*/
@@ -669,21 +664,13 @@ static void hdlcdrv_setup(struct net_device *dev)
s->bitbuf_hdlc.shreg = 0x80;
#endif /* HDLCDRV_DEBUG */
- /*
- * initialize the device struct
- */
- dev->open = hdlcdrv_open;
- dev->stop = hdlcdrv_close;
- dev->do_ioctl = hdlcdrv_ioctl;
- dev->hard_start_xmit = hdlcdrv_send_packet;
- dev->get_stats = hdlcdrv_get_stats;
/* Fill in the fields of the device structure */
s->skb = NULL;
+ dev->netdev_ops = &hdlcdrv_netdev;
dev->header_ops = &ax25_header_ops;
- dev->set_mac_address = hdlcdrv_set_mac_address;
dev->type = ARPHRD_AX25; /* AF_AX25 device */
dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index bbdb311b8420..032c0db4c410 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -59,8 +59,6 @@ struct mkiss {
unsigned char *xhead; /* pointer to next byte to XMIT */
int xleft; /* bytes left in XMIT queue */
- struct net_device_stats stats;
-
/* Detailed SLIP statistics. */
int mtu; /* Our mtu (to spot changes!) */
int buffsize; /* Max buffers sizes */
@@ -253,7 +251,7 @@ static void ax_bump(struct mkiss *ax)
if (ax->rbuff[0] > 0x0f) {
if (ax->rbuff[0] & 0x80) {
if (check_crc_16(ax->rbuff, ax->rcount) < 0) {
- ax->stats.rx_errors++;
+ ax->dev->stats.rx_errors++;
spin_unlock_bh(&ax->buflock);
return;
@@ -268,7 +266,7 @@ static void ax_bump(struct mkiss *ax)
*ax->rbuff &= ~0x80;
} else if (ax->rbuff[0] & 0x20) {
if (check_crc_flex(ax->rbuff, ax->rcount) < 0) {
- ax->stats.rx_errors++;
+ ax->dev->stats.rx_errors++;
spin_unlock_bh(&ax->buflock);
return;
}
@@ -295,7 +293,7 @@ static void ax_bump(struct mkiss *ax)
if ((skb = dev_alloc_skb(count)) == NULL) {
printk(KERN_ERR "mkiss: %s: memory squeeze, dropping packet.\n",
ax->dev->name);
- ax->stats.rx_dropped++;
+ ax->dev->stats.rx_dropped++;
spin_unlock_bh(&ax->buflock);
return;
}
@@ -303,8 +301,8 @@ static void ax_bump(struct mkiss *ax)
memcpy(skb_put(skb,count), ax->rbuff, count);
skb->protocol = ax25_type_trans(skb, ax->dev);
netif_rx(skb);
- ax->stats.rx_packets++;
- ax->stats.rx_bytes += count;
+ ax->dev->stats.rx_packets++;
+ ax->dev->stats.rx_bytes += count;
spin_unlock_bh(&ax->buflock);
}
@@ -344,7 +342,7 @@ static void kiss_unesc(struct mkiss *ax, unsigned char s)
return;
}
- ax->stats.rx_over_errors++;
+ ax->dev->stats.rx_over_errors++;
set_bit(AXF_ERROR, &ax->flags);
}
spin_unlock_bh(&ax->buflock);
@@ -406,7 +404,7 @@ static void ax_changedmtu(struct mkiss *ax)
memcpy(ax->xbuff, ax->xhead, ax->xleft);
} else {
ax->xleft = 0;
- ax->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
}
}
@@ -417,7 +415,7 @@ static void ax_changedmtu(struct mkiss *ax)
memcpy(ax->rbuff, orbuff, ax->rcount);
} else {
ax->rcount = 0;
- ax->stats.rx_over_errors++;
+ dev->stats.rx_over_errors++;
set_bit(AXF_ERROR, &ax->flags);
}
}
@@ -444,7 +442,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
if (len > ax->mtu) { /* Sigh, shouldn't occur BUT ... */
len = ax->mtu;
printk(KERN_ERR "mkiss: %s: truncating oversized transmit packet!\n", ax->dev->name);
- ax->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
netif_start_queue(dev);
return;
}
@@ -518,8 +516,8 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
set_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags);
actual = ax->tty->ops->write(ax->tty, ax->xbuff, count);
- ax->stats.tx_packets++;
- ax->stats.tx_bytes += actual;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += actual;
ax->dev->trans_start = jiffies;
ax->xleft = count - actual;
@@ -664,32 +662,28 @@ static int ax_close(struct net_device *dev)
return 0;
}
-static struct net_device_stats *ax_get_stats(struct net_device *dev)
-{
- struct mkiss *ax = netdev_priv(dev);
-
- return &ax->stats;
-}
-
static const struct header_ops ax_header_ops = {
.create = ax_header,
.rebuild = ax_rebuild_header,
};
+static const struct net_device_ops ax_netdev_ops = {
+ .ndo_open = ax_open_dev,
+ .ndo_stop = ax_close,
+ .ndo_start_xmit = ax_xmit,
+ .ndo_set_mac_address = ax_set_mac_address,
+};
+
static void ax_setup(struct net_device *dev)
{
/* Finish setting up the DEVICE info. */
dev->mtu = AX_MTU;
- dev->hard_start_xmit = ax_xmit;
- dev->open = ax_open_dev;
- dev->stop = ax_close;
- dev->get_stats = ax_get_stats;
- dev->set_mac_address = ax_set_mac_address;
dev->hard_header_len = 0;
dev->addr_len = 0;
dev->type = ARPHRD_AX25;
dev->tx_queue_len = 10;
dev->header_ops = &ax_header_ops;
+ dev->netdev_ops = &ax_netdev_ops;
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
@@ -929,7 +923,7 @@ static void mkiss_receive_buf(struct tty_struct *tty, const unsigned char *cp,
while (count--) {
if (fp != NULL && *fp++) {
if (!test_and_set_bit(AXF_ERROR, &ax->flags))
- ax->stats.rx_errors++;
+ ax->dev->stats.rx_errors++;
cp++;
continue;
}
@@ -982,9 +976,9 @@ static struct tty_ldisc_ops ax_ldisc = {
.write_wakeup = mkiss_write_wakeup
};
-static char banner[] __initdata = KERN_INFO \
+static const char banner[] __initdata = KERN_INFO \
"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initdata = KERN_ERR \
"mkiss: can't register line discipline (err = %d)\n";
static int __init mkiss_init_driver(void)
@@ -993,8 +987,9 @@ static int __init mkiss_init_driver(void)
printk(banner);
- if ((status = tty_register_ldisc(N_AX25, &ax_ldisc)) != 0)
- printk(msg_regfail);
+ status = tty_register_ldisc(N_AX25, &ax_ldisc);
+ if (status != 0)
+ printk(msg_regfail, status);
return status;
}
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index c011af7088ea..d712e7af780c 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -184,7 +184,8 @@
#include "z8530.h"
-static char banner[] __initdata = KERN_INFO "AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
+static const char banner[] __initdata = KERN_INFO \
+ "AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
static void t_dwait(unsigned long);
static void t_txdelay(unsigned long);
@@ -1542,23 +1543,24 @@ static int scc_net_alloc(const char *name, struct scc_channel *scc)
/* * Network driver methods * */
/* ******************************************************************** */
+static const struct net_device_ops scc_netdev_ops = {
+ .ndo_open = scc_net_open,
+ .ndo_stop = scc_net_close,
+ .ndo_start_xmit = scc_net_tx,
+ .ndo_set_mac_address = scc_net_set_mac_address,
+ .ndo_get_stats = scc_net_get_stats,
+ .ndo_do_ioctl = scc_net_ioctl,
+};
+
/* ----> Initialize device <----- */
static void scc_net_setup(struct net_device *dev)
{
dev->tx_queue_len = 16; /* should be enough... */
- dev->open = scc_net_open;
- dev->stop = scc_net_close;
-
- dev->hard_start_xmit = scc_net_tx;
+ dev->netdev_ops = &scc_netdev_ops;
dev->header_ops = &ax25_header_ops;
- dev->set_mac_address = scc_net_set_mac_address;
- dev->get_stats = scc_net_get_stats;
- dev->do_ioctl = scc_net_ioctl;
- dev->tx_timeout = NULL;
-
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
@@ -2073,7 +2075,7 @@ static int scc_net_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static struct seq_operations scc_net_seq_ops = {
+static const struct seq_operations scc_net_seq_ops = {
.start = scc_net_seq_start,
.next = scc_net_seq_next,
.stop = scc_net_seq_stop,
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5407f7486c9c..500a40b2afe7 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -77,7 +77,8 @@
/* --------------------------------------------------------------------- */
static const char yam_drvname[] = "yam";
-static char yam_drvinfo[] __initdata = KERN_INFO "YAM driver version 0.8 by F1OAT/F6FBB\n";
+static const char yam_drvinfo[] __initdata = KERN_INFO \
+ "YAM driver version 0.8 by F1OAT/F6FBB\n";
/* --------------------------------------------------------------------- */
@@ -115,10 +116,6 @@ struct yam_port {
struct net_device *dev;
- /* Stats section */
-
- struct net_device_stats stats;
-
int nb_rxint;
int nb_mdint;
@@ -507,7 +504,7 @@ static inline void yam_rx_flag(struct net_device *dev, struct yam_port *yp)
} else {
if (!(skb = dev_alloc_skb(pkt_len))) {
printk(KERN_WARNING "%s: memory squeeze, dropping packet\n", dev->name);
- ++yp->stats.rx_dropped;
+ ++dev->stats.rx_dropped;
} else {
unsigned char *cp;
cp = skb_put(skb, pkt_len);
@@ -515,7 +512,7 @@ static inline void yam_rx_flag(struct net_device *dev, struct yam_port *yp)
memcpy(cp, yp->rx_buf, pkt_len - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- ++yp->stats.rx_packets;
+ ++dev->stats.rx_packets;
}
}
}
@@ -677,7 +674,7 @@ static void yam_tx_byte(struct net_device *dev, struct yam_port *yp)
yp->tx_count = 1;
yp->tx_state = TX_HEAD;
}
- ++yp->stats.tx_packets;
+ ++dev->stats.tx_packets;
break;
case TX_TAIL:
if (--yp->tx_count <= 0) {
@@ -716,7 +713,7 @@ static irqreturn_t yam_interrupt(int irq, void *dev_id)
handled = 1;
if (lsr & LSR_OE)
- ++yp->stats.rx_fifo_errors;
+ ++dev->stats.rx_fifo_errors;
yp->dcd = (msr & RX_DCD) ? 1 : 0;
@@ -778,16 +775,16 @@ static int yam_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, " TxTail %u\n", yp->txtail);
seq_printf(seq, " SlotTime %u\n", yp->slot);
seq_printf(seq, " Persist %u\n", yp->pers);
- seq_printf(seq, " TxFrames %lu\n", yp->stats.tx_packets);
- seq_printf(seq, " RxFrames %lu\n", yp->stats.rx_packets);
+ seq_printf(seq, " TxFrames %lu\n", dev->stats.tx_packets);
+ seq_printf(seq, " RxFrames %lu\n", dev->stats.rx_packets);
seq_printf(seq, " TxInt %u\n", yp->nb_mdint);
seq_printf(seq, " RxInt %u\n", yp->nb_rxint);
- seq_printf(seq, " RxOver %lu\n", yp->stats.rx_fifo_errors);
+ seq_printf(seq, " RxOver %lu\n", dev->stats.rx_fifo_errors);
seq_printf(seq, "\n");
return 0;
}
-static struct seq_operations yam_seqops = {
+static const struct seq_operations yam_seqops = {
.start = yam_seq_start,
.next = yam_seq_next,
.stop = yam_seq_stop,
@@ -812,26 +809,6 @@ static const struct file_operations yam_info_fops = {
/* --------------------------------------------------------------------- */
-static struct net_device_stats *yam_get_stats(struct net_device *dev)
-{
- struct yam_port *yp;
-
- if (!dev)
- return NULL;
-
- yp = netdev_priv(dev);
- if (yp->magic != YAM_MAGIC)
- return NULL;
-
- /*
- * Get the current statistics. This may be called with the
- * card open or closed.
- */
- return &yp->stats;
-}
-
-/* --------------------------------------------------------------------- */
-
static int yam_open(struct net_device *dev)
{
struct yam_port *yp = netdev_priv(dev);
@@ -877,10 +854,10 @@ static int yam_open(struct net_device *dev)
/* Reset overruns for all ports - FPGA programming makes overruns */
for (i = 0; i < NR_PORTS; i++) {
- struct net_device *dev = yam_devs[i];
- struct yam_port *yp = netdev_priv(dev);
- inb(LSR(dev->base_addr));
- yp->stats.rx_fifo_errors = 0;
+ struct net_device *yam_dev = yam_devs[i];
+
+ inb(LSR(yam_dev->base_addr));
+ yam_dev->stats.rx_fifo_errors = 0;
}
printk(KERN_INFO "%s at iobase 0x%lx irq %u uart %s\n", dev->name, dev->base_addr, dev->irq,
@@ -1068,6 +1045,14 @@ static int yam_set_mac_address(struct net_device *dev, void *addr)
/* --------------------------------------------------------------------- */
+static const struct net_device_ops yam_netdev_ops = {
+ .ndo_open = yam_open,
+ .ndo_stop = yam_close,
+ .ndo_start_xmit = yam_send_packet,
+ .ndo_do_ioctl = yam_ioctl,
+ .ndo_set_mac_address = yam_set_mac_address,
+};
+
static void yam_setup(struct net_device *dev)
{
struct yam_port *yp = netdev_priv(dev);
@@ -1088,18 +1073,11 @@ static void yam_setup(struct net_device *dev)
dev->base_addr = yp->iobase;
dev->irq = yp->irq;
- dev->open = yam_open;
- dev->stop = yam_close;
- dev->do_ioctl = yam_ioctl;
- dev->hard_start_xmit = yam_send_packet;
- dev->get_stats = yam_get_stats;
-
skb_queue_head_init(&yp->send_queue);
+ dev->netdev_ops = &yam_netdev_ops;
dev->header_ops = &ax25_header_ops;
- dev->set_mac_address = yam_set_mac_address;
-
dev->type = ARPHRD_AX25;
dev->hard_header_len = AX25_MAX_HEADER_LEN;
dev->mtu = AX25_MTU;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.