Merge small bugfix PRs from github * https://github.com/espressif/esp-idf/pull/389 * https://github.com/espressif/esp-idf/pull/382 * https://github.com/espressif/esp-idf/pull/367 * https://github.com/espressif/esp-idf/pull/366 * https://github.com/espressif/esp-idf/pull/361 * https://github.com/espressif/esp-idf/pull/355 * https://github.com/espressif/esp-idf/pull/350 * https://github.com/espressif/esp-idf/pull/348 * https://github.com/espressif/esp-idf/pull/339 * https://github.com/espressif/esp-idf/pull/46 * https://github.com/espressif/esp-idf/pull/307 See merge request !541
ethernet Example
Init ethernet interface and enable it ,then you can ping it if it got ip address.
See the README.md file in the upper level 'examples' directory for more information about examples.