1 What: /sys/class/net/<iface>/statistics/collisions 2 Date: April 2005 3 KernelVersion: 2.6.12 4 Contact: netdev@vger.kernel.org 5 Description: 6 Indicates the number of collisions seen by this network device. 7 This value might not be relevant with all MAC layers. 8 9 What: /sys/class/net/<iface>/statistics/multicast 10 Date: April 2005 11 KernelVersion: 2.6.12 12 Contact: netdev@vger.kernel.org 13 Description: 14 Indicates the number of multicast packets received by this 15 network device. 16 17 What: /sys/class/net/<iface>/statistics/rx_bytes 18 Date: April 2005 19 KernelVersion: 2.6.12 20 Contact: netdev@vger.kernel.org 21 Description: 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 26 What: /sys/class/net/<iface>/statistics/rx_compressed 27 Date: April 2005 28 KernelVersion: 2.6.12 29 Contact: netdev@vger.kernel.org 30 Description: 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 35 What: /sys/class/net/<iface>/statistics/rx_crc_errors 36 Date: April 2005 37 KernelVersion: 2.6.12 38 Contact: netdev@vger.kernel.org 39 Description: 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 44 What: /sys/class/net/<iface>/statistics/rx_dropped 45 Date: April 2005 46 KernelVersion: 2.6.12 47 Contact: netdev@vger.kernel.org 48 Description: 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 54 What: /sys/class/net/<iface>/statistics/rx_errors 55 Date: April 2005 56 KernelVersion: 2.6.12 57 Contact: netdev@vger.kernel.org 58 Description: 59 Indicates the number of receive errors on this network device. 60 See the network driver for the exact meaning of this value. 61 62 What: /sys/class/net/<iface>/statistics/rx_fifo_errors 63 Date: April 2005 64 KernelVersion: 2.6.12 65 Contact: netdev@vger.kernel.org 66 Description: 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 71 What: /sys/class/net/<iface>/statistics/rx_frame_errors 72 Date: April 2005 73 KernelVersion: 2.6.12 74 Contact: netdev@vger.kernel.org 75 Description: 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 81 What: /sys/class/net/<iface>/statistics/rx_length_errors 82 Date: April 2005 83 KernelVersion: 2.6.12 84 Contact: netdev@vger.kernel.org 85 Description: 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 90 What: /sys/class/net/<iface>/statistics/rx_missed_errors 91 Date: April 2005 92 KernelVersion: 2.6.12 93 Contact: netdev@vger.kernel.org 94 Description: 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 99 What: /sys/class/net/<iface>/statistics/rx_nohandler 100 Date: February 2016 101 KernelVersion: 4.6 102 Contact: netdev@vger.kernel.org 103 Description: 104 Indicates the number of received packets that were dropped on 105 an inactive device by the network core. 106 107 What: /sys/class/net/<iface>/statistics/rx_over_errors 108 Date: April 2005 109 KernelVersion: 2.6.12 110 Contact: netdev@vger.kernel.org 111 Description: 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. 116 117 What: /sys/class/net/<iface>/statistics/rx_packets 118 Date: April 2005 119 KernelVersion: 2.6.12 120 Contact: netdev@vger.kernel.org 121 Description: 122 Indicates the total number of good packets received by this 123 network device. 124 125 What: /sys/class/net/<iface>/statistics/tx_aborted_errors 126 Date: April 2005 127 KernelVersion: 2.6.12 128 Contact: netdev@vger.kernel.org 129 Description: 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. 134 135 What: /sys/class/net/<iface>/statistics/tx_bytes 136 Date: April 2005 137 KernelVersion: 2.6.12 138 Contact: netdev@vger.kernel.org 139 Description: 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. 145 146 What: /sys/class/net/<iface>/statistics/tx_carrier_errors 147 Date: April 2005 148 KernelVersion: 2.6.12 149 Contact: netdev@vger.kernel.org 150 Description: 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. 154 155 What: /sys/class/net/<iface>/statistics/tx_compressed 156 Date: April 2005 157 KernelVersion: 2.6.12 158 Contact: netdev@vger.kernel.org 159 Description: 160 Indicates the number of transmitted compressed packets. Note 161 this might only be relevant for devices that support 162 compression (e.g: PPP). 163 164 What: /sys/class/net/<iface>/statistics/tx_dropped 165 Date: April 2005 166 KernelVersion: 2.6.12 167 Contact: netdev@vger.kernel.org 168 Description: 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. 172 173 What: /sys/class/net/<iface>/statistics/tx_errors 174 Date: April 2005 175 KernelVersion: 2.6.12 176 Contact: netdev@vger.kernel.org 177 Description: 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. 181 182 What: /sys/class/net/<iface>/statistics/tx_fifo_errors 183 Date: April 2005 184 KernelVersion: 2.6.12 185 Contact: netdev@vger.kernel.org 186 Description: 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. 190 191 What: /sys/class/net/<iface>/statistics/tx_heartbeat_errors 192 Date: April 2005 193 KernelVersion: 2.6.12 194 Contact: netdev@vger.kernel.org 195 Description: 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. 199 200 What: /sys/class/net/<iface>/statistics/tx_packets 201 Date: April 2005 202 KernelVersion: 2.6.12 203 Contact: netdev@vger.kernel.org 204 Description: 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. 208 209 What: /sys/class/net/<iface>/statistics/tx_window_errors 210 Date: April 2005 211 KernelVersion: 2.6.12 212 Contact: netdev@vger.kernel.org 213 Description: 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.
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