IPC@CHIP® RTOS-PPC – API Documentation

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int SetIfaceMTU ( IP_INTERFACE  which_interface,
const void *  userIfaceHandle,
int  ifMTU,
int *  error 
)

Set MTU (Maximum Transfer Unit) of a device interface. .

Parameters:
[in] which_interface Specifies the device entry
[in] userIfaceHandle If which_interface==3 Pointer to user device handle, retrievable by Dev_Find_Iface_By_Name().
[in] ifMTU Pointer to gateway IP address in network byte order.
[out] error Error code on failure, 0 on success.
Returns:
-1: Error, see reported error code
0: Success
Note:
Changing the MTU can only be done, if the interface is closed, e.g. after execution of PPP_Client_Close()
Since:
SC2x3 V1.00 - CLIB V1.00
Deprecated:
This legacy function can be replaced by Dev_Set_IfaceMTU() and is only left for backward compatibility.





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