# This is a BitKeeper generated patch for the following project: # Project Name: Linux kernel tree # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: # ChangeSet 1.1534 -> 1.1535 # net/core/dev.c 1.106.1.18 -> 1.111 # net/core/net-sysfs.c 1.14.1.3 -> 1.19 # include/linux/netdevice.h 1.58.1.8 -> 1.62 # # The following is the BitKeeper ChangeSet Log # -------------------------------------------- # 03/12/28 jeffpc@optonline.net 1.1535 # Manual Merge # -------------------------------------------- # diff -Nru a/include/linux/netdevice.h b/include/linux/netdevice.h --- a/include/linux/netdevice.h Sun Dec 28 22:42:18 2003 +++ b/include/linux/netdevice.h Sun Dec 28 22:42:18 2003 @@ -14,6 +14,7 @@ * Alan Cox, * Bjorn Ekwall. * Pekka Riikonen + * Josef "Jeff" Sipek * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -910,6 +911,10 @@ #ifdef CONFIG_SYSCTL extern char *net_sysctl_strdup(const char *s); #endif + +/* Register/unregister all the members of struct net_device_stats with watch64 */ +inline void net_register_stats64(struct net_device_stats* stats); +inline void net_unregister_stats64(struct net_device_stats* stats); #endif /* __KERNEL__ */ diff -Nru a/net/core/dev.c b/net/core/dev.c --- a/net/core/dev.c Sun Dec 28 22:42:18 2003 +++ b/net/core/dev.c Sun Dec 28 22:42:18 2003 @@ -18,6 +18,7 @@ * Alexey Kuznetsov * Adam Sulmicki * Pekka Riikonen + * Josef "Jeff" Sipek * * Changes: * D.J. Barrow : Fixed bug where dev->refcnt gets set @@ -70,6 +71,7 @@ * indefinitely on dev->refcnt * J Hadi Salim : - Backlog queue sampling * - netif_rx() feedback + * Josef "Jeff" Sipek : Added watch64 calls for network statistics */ #include @@ -105,6 +107,7 @@ #include #include #include +#include #ifdef CONFIG_NET_RADIO #include /* Note : will define WIRELESS_EXT */ #include @@ -1875,23 +1878,31 @@ struct net_device_stats *stats = dev->get_stats ? dev->get_stats(dev) : NULL; if (stats) - seq_printf(seq, "%6s:%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu " - "%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n", - dev->name, stats->rx_bytes, stats->rx_packets, - stats->rx_errors, - stats->rx_dropped + stats->rx_missed_errors, - stats->rx_fifo_errors, - stats->rx_length_errors + stats->rx_over_errors + - stats->rx_crc_errors + stats->rx_frame_errors, - stats->rx_compressed, stats->multicast, - stats->tx_bytes, stats->tx_packets, - stats->tx_errors, stats->tx_dropped, - stats->tx_fifo_errors, stats->collisions, - stats->tx_carrier_errors + - stats->tx_aborted_errors + - stats->tx_window_errors + - stats->tx_heartbeat_errors, - stats->tx_compressed); + seq_printf(seq, "%6s:%8llu %7llu %4llu %4llu %4llu %5llu %10llu %9llu " + "%8llu %7llu %4llu %4llu %4llu %5llu %7llu %10llu\n", + dev->name, watch64_getval(&stats->rx_bytes,NULL), + watch64_getval(&stats->rx_packets,NULL), + watch64_getval(&stats->rx_errors,NULL), + watch64_getval(&stats->rx_dropped,NULL) + + watch64_getval(&stats->rx_missed_errors,NULL), + watch64_getval(&stats->rx_fifo_errors,NULL), + watch64_getval(&stats->rx_length_errors,NULL) + + watch64_getval(&stats->rx_over_errors,NULL) + + watch64_getval(&stats->rx_crc_errors,NULL) + + watch64_getval(&stats->rx_frame_errors,NULL), + watch64_getval(&stats->rx_compressed,NULL), + watch64_getval(&stats->multicast,NULL), + watch64_getval(&stats->tx_bytes,NULL), + watch64_getval(&stats->tx_packets,NULL), + watch64_getval(&stats->tx_errors,NULL), + watch64_getval(&stats->tx_dropped,NULL), + watch64_getval(&stats->tx_fifo_errors,NULL), + watch64_getval(&stats->collisions,NULL), + watch64_getval(&stats->tx_carrier_errors,NULL) + + watch64_getval(&stats->tx_aborted_errors,NULL) + + watch64_getval(&stats->tx_window_errors,NULL) + + watch64_getval(&stats->tx_heartbeat_errors,NULL), + watch64_getval(&stats->tx_compressed,NULL)); else seq_printf(seq, "%6s: No statistics available.\n", dev->name); } @@ -2703,6 +2714,9 @@ * device is present. */ + if (dev->get_stats) + net_register_stats64(dev->get_stats(dev)); + set_bit(__LINK_STATE_PRESENT, &dev->state); dev->next = NULL; @@ -2712,7 +2726,7 @@ dev_hold(dev); dev->reg_state = NETREG_REGISTERING; write_unlock_bh(&dev_base_lock); - + /* Notify protocols, that a new device appeared. */ notifier_call_chain(&netdev_chain, NETDEV_REGISTER, dev); @@ -2925,6 +2939,9 @@ /* If device is running, close it first. */ if (dev->flags & IFF_UP) dev_close(dev); + + if (dev->get_stats) + net_unregister_stats64(dev->get_stats(dev)); /* And unlink it from device chain. */ for (dp = &dev_base; (d = *dp) != NULL; dp = &d->next) { @@ -2978,6 +2995,98 @@ return 0; } +/* + * Register all the members of the net_device_stats structure + * + */ + +inline void net_register_stats64(struct net_device_stats* stats) +{ + if (!stats) + return; + + watch64_register(&stats->tx_packets,0); + watch64_enable (&stats->tx_packets,NULL); + watch64_register(&stats->rx_packets,0); + watch64_enable (&stats->rx_packets,NULL); + watch64_register(&stats->tx_bytes,0); + watch64_enable (&stats->tx_bytes,NULL); + watch64_register(&stats->rx_bytes,0); + watch64_enable (&stats->rx_bytes,NULL); + watch64_register(&stats->tx_errors,0); + watch64_enable (&stats->tx_errors,NULL); + watch64_register(&stats->rx_errors,0); + watch64_enable (&stats->rx_errors,NULL); + watch64_register(&stats->tx_dropped,0); + watch64_enable (&stats->tx_dropped,NULL); + watch64_register(&stats->rx_dropped,0); + watch64_enable (&stats->rx_dropped,NULL); + watch64_register(&stats->multicast,0); + watch64_enable (&stats->multicast,NULL); + watch64_register(&stats->collisions,0); + watch64_enable (&stats->collisions,NULL); + watch64_register(&stats->rx_length_errors,0); + watch64_enable (&stats->rx_length_errors,NULL); + watch64_register(&stats->rx_over_errors,0); + watch64_enable (&stats->rx_over_errors,NULL); + watch64_register(&stats->rx_crc_errors,0); + watch64_enable (&stats->rx_crc_errors,NULL); + watch64_register(&stats->rx_frame_errors,0); + watch64_enable (&stats->rx_frame_errors,NULL); + watch64_register(&stats->rx_fifo_errors,0); + watch64_enable (&stats->rx_fifo_errors,NULL); + watch64_register(&stats->rx_missed_errors,0); + watch64_enable (&stats->rx_missed_errors,NULL); + watch64_register(&stats->tx_aborted_errors,0); + watch64_enable (&stats->tx_aborted_errors,NULL); + watch64_register(&stats->tx_carrier_errors,0); + watch64_enable (&stats->tx_carrier_errors,NULL); + watch64_register(&stats->tx_fifo_errors,0); + watch64_enable (&stats->tx_fifo_errors,NULL); + watch64_register(&stats->tx_heartbeat_errors,0); + watch64_enable (&stats->tx_heartbeat_errors,NULL); + watch64_register(&stats->tx_window_errors,0); + watch64_enable (&stats->tx_window_errors,NULL); + watch64_register(&stats->rx_compressed,0); + watch64_enable (&stats->rx_compressed,NULL); + watch64_register(&stats->tx_compressed,0); + watch64_enable (&stats->tx_compressed,NULL); +} + +/* + * Unregister all the members of the net_device_stats structure + * + */ + +inline void net_unregister_stats64(struct net_device_stats* stats) +{ + if (!stats) + return; + + watch64_unregister(&stats->tx_packets,0); + watch64_unregister(&stats->rx_packets,0); + watch64_unregister(&stats->tx_bytes,0); + watch64_unregister(&stats->rx_bytes,0); + watch64_unregister(&stats->tx_errors,0); + watch64_unregister(&stats->rx_errors,0); + watch64_unregister(&stats->tx_dropped,0); + watch64_unregister(&stats->rx_dropped,0); + watch64_unregister(&stats->multicast,0); + watch64_unregister(&stats->collisions,0); + watch64_unregister(&stats->rx_length_errors,0); + watch64_unregister(&stats->rx_over_errors,0); + watch64_unregister(&stats->rx_crc_errors,0); + watch64_unregister(&stats->rx_frame_errors,0); + watch64_unregister(&stats->rx_fifo_errors,0); + watch64_unregister(&stats->rx_missed_errors,0); + watch64_unregister(&stats->tx_aborted_errors,0); + watch64_unregister(&stats->tx_carrier_errors,0); + watch64_unregister(&stats->tx_fifo_errors,0); + watch64_unregister(&stats->tx_heartbeat_errors,0); + watch64_unregister(&stats->tx_window_errors,0); + watch64_unregister(&stats->rx_compressed,0); + watch64_unregister(&stats->tx_compressed,0); +} /* * Initialize the DEV module. At boot time this walks the device list and diff -Nru a/net/core/net-sysfs.c b/net/core/net-sysfs.c --- a/net/core/net-sysfs.c Sun Dec 28 22:42:18 2003 +++ b/net/core/net-sysfs.c Sun Dec 28 22:42:18 2003 @@ -16,6 +16,7 @@ #include #include #include +#include #define to_class_dev(obj) container_of(obj,struct class_device,kobj) #define to_net_dev(class) container_of(class, struct net_device, class_dev) @@ -23,6 +24,7 @@ static const char *fmt_hex = "%#x\n"; static const char *fmt_dec = "%d\n"; static const char *fmt_ulong = "%lu\n"; +static const char *fmt_ullong = "%llu\n"; static inline int dev_isalive(const struct net_device *dev) { @@ -204,8 +206,8 @@ read_lock(&dev_base_lock); if (dev_isalive(dev) && dev->get_stats && (stats = (*dev->get_stats)(dev))) - ret = sprintf(buf, fmt_ulong, - *(unsigned long *)(((u8 *) stats) + offset)); + ret = sprintf(buf, fmt_ullong, + watch64_getval((unsigned long *)(((u8 *) stats) + offset),NULL)); read_unlock(&dev_base_lock); return ret;