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NetIF_MTU_Get

NetIF_MTU_Get

Dec 08, 2020

Get network interface’s MTU.

Files

net_if.h/net_if.c

Prototype

NET_MTU NetIF_MTU_Get(NET_IF_NBR if_nbr, NET_ERR *p_err);

Arguments

if_nbr

Network interface number to get MTU.

p_err

Pointer to variable that will receive the return error code from this function:

NET_IF_ERR_NONE
NET_IF_ERR_INVALID_IF
NET_ERR_FAULT_LOCK_ACQUIRE

Returned Value

Network interface’s MTU, if no errors.

0, otherwise.

Required Configuration

None.

Notes / Warnings

None.