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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_netif_find_if()

esp_netif_find_if() function

Return a netif pointer for the first interface that meets criteria defined by the callback

Syntax

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Summary

Declaration

Definition

from esp_netif.h:1132

esp_netif_t *esp_netif_find_if(esp_netif_find_predicate_t fn, void *ctx);

Implemented in esp_netif_lwip.c:846

Arguments

Argument

Description

fn

Predicate function returning true for the desired interface

ctx

Context pointer passed to the predicate, typically a descriptor to compare with

Return value

valid netif pointer if found, NULL if not

Examples

References

from examples