| .. _net_stats_interface: |
| |
| Network Statistics |
| ################## |
| |
| .. contents:: |
| :local: |
| :depth: 2 |
| |
| Overview |
| ******** |
| |
| Network statistics are collected if :kconfig:option:`CONFIG_NET_STATISTICS` is set. |
| Individual component statistics for IPv4 or IPv6 can be turned off |
| if those statistics are not needed. See various options in |
| :zephyr_file:`subsys/net/ip/Kconfig.stats` file for details. |
| |
| By default, the system collects network statistics per network interface. This |
| can be controlled by :kconfig:option:`CONFIG_NET_STATISTICS_PER_INTERFACE` option. |
| |
| The :kconfig:option:`CONFIG_NET_STATISTICS_USER_API` option can be set if the |
| application wants to collect statistics for further processing. The network |
| management interface API is used for that. See :ref:`net_mgmt_interface` for |
| details. |
| |
| The :kconfig:option:`CONFIG_NET_STATISTICS_ETHERNET` option can be set to collect |
| generic Ethernet statistics. If the |
| :kconfig:option:`CONFIG_NET_STATISTICS_ETHERNET_VENDOR` option is set, then |
| Ethernet device driver can collect Ethernet device specific statistics. |
| These statistics can then be transferred to application for processing. |
| |
| If the :kconfig:option:`CONFIG_NET_SHELL` option is set, then network shell can |
| show statistics information with ``net stats`` command. |
| |
| API Reference |
| ************* |
| |
| .. doxygengroup:: net_stats |
