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SourceVuESP-IDF Framework and ExamplesESP-IDFwlanif_input()

wlanif_input() function

LWIP's network stack input packet function for WiFi (both STA/AP)

Syntax

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Summary

Declaration

Definition

from esp_netif_net_stack.h:90

esp_netif_recv_ret_t wlanif_input(void *h, void *buffer, size_t len, void* l2_buff);

Implemented in wlanif.c:146

Arguments

Argument

Declared as

Description

void *

LWIP's network interface handle

buffer

void *

Input buffer pointer

len

size_t

Input buffer size

l2_buff

void*

External buffer pointer (to be passed to custom input-buffer free)

References

Code

Location

esp_netif_recv_ret_t wlanif_input(void *h, void *buffer, size_t len, void* l2_buff)

wlanif.c:146

esp_netif_recv_ret_t wlanif_input(void *h, void *buffer, size_t len, void* l2_buff);

esp_netif_net_stack.h:90

.input_fn = wlanif_input

esp_netif_lwip_defaults.c:41

.input_fn = wlanif_input

esp_netif_lwip_defaults.c:48

.input_fn = wlanif_input

esp_netif_lwip_defaults.c:54

Call Tree

wlanif_input() calls 5 functions:

wlanif_input()

netif::input

pbuf_free()

esp_netif_free_rx_buffer()

esp_pbuf_allocate()

pbuf_alloc()

Data Use

wlanif_input() reads 6 variables:

wlanif_input()

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