
复制staticint dev_seq_show(struct seq_file *seq,万问量 void *v) { if (v == SEQ_START_TOKEN) /* 输出/proc/net/dev表头部分 */ seq_puts(seq, "Inter-| Receive " " | Transmitn" " face |bytes packets errs drop fifo frame " "compressed multicast|bytes packets errs " "drop fifo colls carrier compressedn"); else /* 输出/proc/net/dev数据部分 */ dev_seq_printf_stats(seq, v); return 0; } static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev) { struct rtnl_link_stats64 temp; /* 数据源从下面的函数中取得 */ const struct rtnl_link_stats64 *stats = dev_get_stats(dev, &temp); /* /proc/net/dev 各个字段的香港云服务器数据算法 */ seq_printf(seq, "%6s: %7llu %7llu %4llu %4llu %4llu %5llu %10llu %9llu " "%8llu %7llu %4llu %4llu %4llu %5llu %7llu %10llun", 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); } 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.高防服务器







