diff --git a/drivers/net/slip.c b/drivers/net/slip.c index d5a36f5417cc..38547a8938fe 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -271,7 +271,7 @@ static int sl_realloc_bufs(struct slip *sl, int mtu) memcpy(sl->xbuff, sl->xhead, sl->xleft); } else { sl->xleft = 0; - sl->tx_dropped++; + dev->stats.tx_dropped++; } } sl->xhead = sl->xbuff; @@ -281,7 +281,7 @@ static int sl_realloc_bufs(struct slip *sl, int mtu) memcpy(sl->rbuff, rbuff, sl->rcount); } else { sl->rcount = 0; - sl->rx_over_errors++; + dev->stats.rx_over_errors++; set_bit(SLF_ERROR, &sl->flags); } } @@ -319,6 +319,7 @@ static inline void sl_unlock(struct slip *sl) /* Send one completely decapsulated IP datagram to the IP layer. */ static void sl_bump(struct slip *sl) { + struct net_device *dev = sl->dev; struct sk_buff *skb; int count; @@ -329,13 +330,13 @@ static void sl_bump(struct slip *sl) if (c & SL_TYPE_COMPRESSED_TCP) { /* ignore compressed packets when CSLIP is off */ if (!(sl->mode & SL_MODE_CSLIP)) { - printk(KERN_WARNING "%s: compressed packet ignored\n", sl->dev->name); + printk(KERN_WARNING "%s: compressed packet ignored\n", dev->name); return; } /* make sure we've reserved enough space for uncompress to use */ if (count + 80 > sl->buffsize) { - sl->rx_over_errors++; + dev->stats.rx_over_errors++; return; } count = slhc_uncompress(sl->slcomp, sl->rbuff, count); @@ -346,7 +347,7 @@ static void sl_bump(struct slip *sl) /* turn on header compression */ sl->mode |= SL_MODE_CSLIP; sl->mode &= ~SL_MODE_ADAPTIVE; - printk(KERN_INFO "%s: header compression turned on\n", sl->dev->name); + printk(KERN_INFO "%s: header compression turned on\n", dev->name); } sl->rbuff[0] &= 0x4f; if (slhc_remember(sl->slcomp, sl->rbuff, count) <= 0) @@ -355,20 +356,20 @@ static void sl_bump(struct slip *sl) } #endif /* SL_INCLUDE_CSLIP */ - sl->rx_bytes += count; + dev->stats.rx_bytes += count; skb = dev_alloc_skb(count); if (skb == NULL) { - printk(KERN_WARNING "%s: memory squeeze, dropping packet.\n", sl->dev->name); - sl->rx_dropped++; + printk(KERN_WARNING "%s: memory squeeze, dropping packet.\n", dev->name); + dev->stats.rx_dropped++; return; } - skb->dev = sl->dev; + skb->dev = dev; memcpy(skb_put(skb, count), sl->rbuff, count); skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IP); netif_rx(skb); - sl->rx_packets++; + dev->stats.rx_packets++; } /* Encapsulate one IP datagram and stuff into a TTY queue. */ @@ -379,7 +380,7 @@ static void sl_encaps(struct slip *sl, unsigned char *icp, int len) if (len > sl->mtu) { /* Sigh, shouldn't occur BUT ... */ printk(KERN_WARNING "%s: truncating oversized transmit packet!\n", sl->dev->name); - sl->tx_dropped++; + sl->dev->stats.tx_dropped++; sl_unlock(sl); return; } @@ -433,7 +434,7 @@ static void slip_write_wakeup(struct tty_struct *tty) if (sl->xleft <= 0) { /* Now serial buffer is almost free & we can start * transmission of another packet */ - sl->tx_packets++; + sl->dev->stats.tx_packets++; clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); sl_unlock(sl); return; @@ -496,7 +497,7 @@ sl_xmit(struct sk_buff *skb, struct net_device *dev) } sl_lock(sl); - sl->tx_bytes += skb->len; + dev->stats.tx_bytes += skb->len; sl_encaps(sl, skb->data, skb->len); spin_unlock(&sl->lock); @@ -558,16 +559,16 @@ static int sl_change_mtu(struct net_device *dev, int new_mtu) /* Netdevice get statistics request */ -static struct net_device_stats * -sl_get_stats(struct net_device *dev) +static struct rtnl_link_stats64 * +sl_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { - struct net_device_stats *stats = &dev->stats; - struct slip *sl = netdev_priv(dev); + struct net_device_stats *devstats = &dev->stats; unsigned long c_rx_dropped = 0; #ifdef SL_INCLUDE_CSLIP unsigned long c_rx_fifo_errors = 0; unsigned long c_tx_fifo_errors = 0; unsigned long c_collisions = 0; + struct slip *sl = netdev_priv(dev); struct slcompress *comp = sl->slcomp; if (comp) { @@ -580,16 +581,16 @@ sl_get_stats(struct net_device *dev) stats->tx_fifo_errors = sl->tx_compressed + c_tx_fifo_errors; stats->collisions = sl->tx_misses + c_collisions; #endif + stats->rx_packets = devstats->rx_packets; + stats->tx_packets = devstats->tx_packets; + stats->rx_bytes = devstats->rx_bytes; + stats->tx_bytes = devstats->tx_bytes; + stats->rx_dropped = devstats->rx_dropped + c_rx_dropped; + stats->tx_dropped = devstats->tx_dropped; + stats->tx_errors = devstats->tx_errors; + stats->rx_errors = devstats->rx_errors; + stats->rx_over_errors = devstats->rx_over_errors; - stats->rx_packets = sl->rx_packets; - stats->tx_packets = sl->tx_packets; - stats->rx_bytes = sl->rx_bytes; - stats->tx_bytes = sl->tx_bytes; - stats->rx_dropped = sl->rx_dropped + c_rx_dropped; - stats->tx_dropped = sl->tx_dropped; - stats->tx_errors = sl->tx_errors; - stats->rx_errors = sl->rx_errors; - stats->rx_over_errors = sl->rx_over_errors; return stats; } @@ -633,7 +634,7 @@ static const struct net_device_ops sl_netdev_ops = { .ndo_open = sl_open, .ndo_stop = sl_close, .ndo_start_xmit = sl_xmit, - .ndo_get_stats = sl_get_stats, + .ndo_get_stats64 = sl_get_stats64, .ndo_change_mtu = sl_change_mtu, .ndo_tx_timeout = sl_tx_timeout, #ifdef CONFIG_SLIP_SMART @@ -681,7 +682,7 @@ static void slip_receive_buf(struct tty_struct *tty, const unsigned char *cp, while (count--) { if (fp && *fp++) { if (!test_and_set_bit(SLF_ERROR, &sl->flags)) - sl->rx_errors++; + sl->dev->stats.rx_errors++; cp++; continue; } @@ -981,7 +982,7 @@ static void slip_unesc(struct slip *sl, unsigned char s) sl->rbuff[sl->rcount++] = s; return; } - sl->rx_over_errors++; + sl->dev->stats.rx_over_errors++; set_bit(SLF_ERROR, &sl->flags); } } @@ -1057,7 +1058,7 @@ static void slip_unesc6(struct slip *sl, unsigned char s) sl->rbuff[sl->rcount++] = c; return; } - sl->rx_over_errors++; + sl->dev->stats.rx_over_errors++; set_bit(SLF_ERROR, &sl->flags); } } diff --git a/drivers/net/slip.h b/drivers/net/slip.h index 9ea5c11287d2..914e958abbfc 100644 --- a/drivers/net/slip.h +++ b/drivers/net/slip.h @@ -67,15 +67,6 @@ struct slip { int xleft; /* bytes left in XMIT queue */ /* SLIP interface statistics. */ - unsigned long rx_packets; /* inbound frames counter */ - unsigned long tx_packets; /* outbound frames counter */ - unsigned long rx_bytes; /* inbound byte counte */ - unsigned long tx_bytes; /* outbound byte counter */ - unsigned long rx_errors; /* Parity, etc. errors */ - unsigned long tx_errors; /* Planned stuff */ - unsigned long rx_dropped; /* No memory for skb */ - unsigned long tx_dropped; /* When MTU change */ - unsigned long rx_over_errors; /* Frame bigger than SLIP buf. */ #ifdef SL_INCLUDE_CSLIP unsigned long tx_compressed; unsigned long rx_compressed;