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esp_netif: Add docs on creating custom network stack connection layer

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David Cermak
2022-07-26 12:16:58 +02:00
parent df8390075b
commit 5a9cfbbb28
1 changed files with 7 additions and 2 deletions
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9
docs/en/api-reference/network/esp_netif_driver.rst
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@ -91,7 +91,12 @@ Network stack connection
------------------------ ------------------------
The packet data path functions for transmitting and freeing the rx buffer (defined in the I/O driver) are called from The packet data path functions for transmitting and freeing the rx buffer (defined in the I/O driver) are called from
the esp-netif, specifically from its TCP/IP stack connecting layer. The following API reference outlines these network stack the esp-netif, specifically from its TCP/IP stack connecting layer.
interaction with the esp-netif.
Note, that IDF provides several network stack configurations for the most common network interfaces, such as for the WiFi station or Ethernet.
These configurations are defined in :component_file:`esp_netif/include/esp_netif_defaults.h` and should be sufficient for most network drivers.
(In rare cases, expert users might want to define custom lwIP based interface layers; it is possible, but an explicit dependency to lwIP needs to be set)
The following API reference outlines these network stack interaction with the esp-netif:
.. include-build-file:: inc/esp_netif_net_stack.inc .. include-build-file:: inc/esp_netif_net_stack.inc