LwIP_TCP_Echo_Server
low_level_input() is only used within LwIP_TCP_Echo_Server.
 
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CodeScopeSTM32 Libraries and SamplesLwIP_TCP_Echo_Serverlow_level_input()

low_level_input() function

Should allocate a pbuf and transfer the bytes of the incoming packet from the interface into the pbuf.

Syntax

static struct pbuf * low_level_input(struct netif *netif);

Arguments

netif

the lwip network interface structure for this ethernetif

Return value

a pbuf filled with the received packet (including MAC header) NULL on memory error

References

LocationReferrerText
ethernetif.c:228
static struct pbuf * low_level_input(struct netif *netif)
ethernetif.c:253ethernetif_input()
p = low_level_input( netif );

Call Tree

Functions calling low_level_input()
Functions called by low_level_input()
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low_level_input()
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Data read by low_level_input()
low_level_input()::p
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low_level_input()
Type of low_level_input()
low_level_input()
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