LwIP
pbuf::if_idx is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPpbuf::if_idx

pbuf::if_idx field

For incoming packets, this contains the input netif's index

Syntax

u8_t if_idx;

References

LocationReferrerText
pbuf.h:221
u8_t if_idx;
ethernet.c:99ethernet_input()
if (p->if_idx == NETIF_NO_INDEX) {
ethernet.c:100ethernet_input()
p->if_idx = netif_get_index(netif);
pbuf.c:188pbuf_init_alloced_pbuf()
p->if_idx = NETIF_NO_INDEX;

Data Use

Functions writing pbuf::if_idx
Functions reading pbuf::if_idx
all items filtered out
pbuf::if_idx
all items filtered out
Type of pbuf::if_idx
pbuf::if_idx
all items filtered out