sysfs-class-net-statistics (7198B)
1What: /sys/class/<iface>/statistics/collisions 2Date: April 2005 3KernelVersion: 2.6.12 4Contact: netdev@vger.kernel.org 5Description: 6 Indicates the number of collisions seen by this network device. 7 This value might not be relevant with all MAC layers. 8 9What: /sys/class/<iface>/statistics/multicast 10Date: April 2005 11KernelVersion: 2.6.12 12Contact: netdev@vger.kernel.org 13Description: 14 Indicates the number of multicast packets received by this 15 network device. 16 17What: /sys/class/<iface>/statistics/rx_bytes 18Date: April 2005 19KernelVersion: 2.6.12 20Contact: netdev@vger.kernel.org 21Description: 22 Indicates the number of bytes received by this network device. 23 See the network driver for the exact meaning of when this 24 value is incremented. 25 26What: /sys/class/<iface>/statistics/rx_compressed 27Date: April 2005 28KernelVersion: 2.6.12 29Contact: netdev@vger.kernel.org 30Description: 31 Indicates the number of compressed packets received by this 32 network device. This value might only be relevant for interfaces 33 that support packet compression (e.g: PPP). 34 35What: /sys/class/<iface>/statistics/rx_crc_errors 36Date: April 2005 37KernelVersion: 2.6.12 38Contact: netdev@vger.kernel.org 39Description: 40 Indicates the number of packets received with a CRC (FCS) error 41 by this network device. Note that the specific meaning might 42 depend on the MAC layer used by the interface. 43 44What: /sys/class/<iface>/statistics/rx_dropped 45Date: April 2005 46KernelVersion: 2.6.12 47Contact: netdev@vger.kernel.org 48Description: 49 Indicates the number of packets received by the network device 50 but dropped, that are not forwarded to the upper layers for 51 packet processing. See the network driver for the exact 52 meaning of this value. 53 54What: /sys/class/<iface>/statistics/rx_errors 55Date: April 2005 56KernelVersion: 2.6.12 57Contact: netdev@vger.kernel.org 58Description: 59 Indicates the number of receive errors on this network device. 60 See the network driver for the exact meaning of this value. 61 62What: /sys/class/<iface>/statistics/rx_fifo_errors 63Date: April 2005 64KernelVersion: 2.6.12 65Contact: netdev@vger.kernel.org 66Description: 67 Indicates the number of receive FIFO errors seen by this 68 network device. See the network driver for the exact 69 meaning of this value. 70 71What: /sys/class/<iface>/statistics/rx_frame_errors 72Date: April 2005 73KernelVersion: 2.6.12 74Contact: netdev@vger.kernel.org 75Description: 76 Indicates the number of received frames with error, such as 77 alignment errors. Note that the specific meaning depends on 78 on the MAC layer protocol used. See the network driver for 79 the exact meaning of this value. 80 81What: /sys/class/<iface>/statistics/rx_length_errors 82Date: April 2005 83KernelVersion: 2.6.12 84Contact: netdev@vger.kernel.org 85Description: 86 Indicates the number of received error packet with a length 87 error, oversized or undersized. See the network driver for the 88 exact meaning of this value. 89 90What: /sys/class/<iface>/statistics/rx_missed_errors 91Date: April 2005 92KernelVersion: 2.6.12 93Contact: netdev@vger.kernel.org 94Description: 95 Indicates the number of received packets that have been missed 96 due to lack of capacity in the receive side. See the network 97 driver for the exact meaning of this value. 98 99What: /sys/class/<iface>/statistics/rx_nohandler 100Date: February 2016 101KernelVersion: 4.6 102Contact: netdev@vger.kernel.org 103Description: 104 Indicates the number of received packets that were dropped on 105 an inactive device by the network core. 106 107What: /sys/class/<iface>/statistics/rx_over_errors 108Date: April 2005 109KernelVersion: 2.6.12 110Contact: netdev@vger.kernel.org 111Description: 112 Indicates the number of received packets that are oversized 113 compared to what the network device is configured to accept 114 (e.g: larger than MTU). See the network driver for the exact 115 meaning of this value. 116 117What: /sys/class/<iface>/statistics/rx_packets 118Date: April 2005 119KernelVersion: 2.6.12 120Contact: netdev@vger.kernel.org 121Description: 122 Indicates the total number of good packets received by this 123 network device. 124 125What: /sys/class/<iface>/statistics/tx_aborted_errors 126Date: April 2005 127KernelVersion: 2.6.12 128Contact: netdev@vger.kernel.org 129Description: 130 Indicates the number of packets that have been aborted 131 during transmission by a network device (e.g: because of 132 a medium collision). See the network driver for the exact 133 meaning of this value. 134 135What: /sys/class/<iface>/statistics/tx_bytes 136Date: April 2005 137KernelVersion: 2.6.12 138Contact: netdev@vger.kernel.org 139Description: 140 Indicates the number of bytes transmitted by a network 141 device. See the network driver for the exact meaning of this 142 value, in particular whether this accounts for all successfully 143 transmitted packets or all packets that have been queued for 144 transmission. 145 146What: /sys/class/<iface>/statistics/tx_carrier_errors 147Date: April 2005 148KernelVersion: 2.6.12 149Contact: netdev@vger.kernel.org 150Description: 151 Indicates the number of packets that could not be transmitted 152 because of carrier errors (e.g: physical link down). See the 153 network driver for the exact meaning of this value. 154 155What: /sys/class/<iface>/statistics/tx_compressed 156Date: April 2005 157KernelVersion: 2.6.12 158Contact: netdev@vger.kernel.org 159Description: 160 Indicates the number of transmitted compressed packets. Note 161 this might only be relevant for devices that support 162 compression (e.g: PPP). 163 164What: /sys/class/<iface>/statistics/tx_dropped 165Date: April 2005 166KernelVersion: 2.6.12 167Contact: netdev@vger.kernel.org 168Description: 169 Indicates the number of packets dropped during transmission. 170 See the driver for the exact reasons as to why the packets were 171 dropped. 172 173What: /sys/class/<iface>/statistics/tx_errors 174Date: April 2005 175KernelVersion: 2.6.12 176Contact: netdev@vger.kernel.org 177Description: 178 Indicates the number of packets in error during transmission by 179 a network device. See the driver for the exact reasons as to 180 why the packets were dropped. 181 182What: /sys/class/<iface>/statistics/tx_fifo_errors 183Date: April 2005 184KernelVersion: 2.6.12 185Contact: netdev@vger.kernel.org 186Description: 187 Indicates the number of packets having caused a transmit 188 FIFO error. See the driver for the exact reasons as to why the 189 packets were dropped. 190 191What: /sys/class/<iface>/statistics/tx_heartbeat_errors 192Date: April 2005 193KernelVersion: 2.6.12 194Contact: netdev@vger.kernel.org 195Description: 196 Indicates the number of packets transmitted that have been 197 reported as heartbeat errors. See the driver for the exact 198 reasons as to why the packets were dropped. 199 200What: /sys/class/<iface>/statistics/tx_packets 201Date: April 2005 202KernelVersion: 2.6.12 203Contact: netdev@vger.kernel.org 204Description: 205 Indicates the number of packets transmitted by a network 206 device. See the driver for whether this reports the number of all 207 attempted or successful transmissions. 208 209What: /sys/class/<iface>/statistics/tx_window_errors 210Date: April 2005 211KernelVersion: 2.6.12 212Contact: netdev@vger.kernel.org 213Description: 214 Indicates the number of packets not successfully transmitted 215 due to a window collision. The specific meaning depends on the 216 MAC layer used. On Ethernet this is usually used to report 217 late collisions errors.