tfSlipSetOptions

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#include <trsocket.h>

int tfSlipSetOptions	(
	ttUserInterface interfaceHandle,
	int optionName,
	void TM_FAR * optionValuePtr,
	int optionLength
	);

Function Description

Configure SLIP options. optionValuePtr points to a variable of type as described below. optionLength contains the size of that variable. The only option supported is TM_SLIP_OPT_SEND_BUF_SIZE.

optionName	Data Type	Description
TM_SLIP_OPT_SEND_BUF_SIZE	unsigned short	Length of data buffered by the SLIP link layer (but not beyond the end of a packet) before the device driver send function is called. Default: 1 byte

Parameters

• interfaceHandle

  Interface handle of the SLIP interface we want to set the option on.

• optionName

  The option to set. See above.

• optionValuePtr

  The pointer to a user variable into which the option value is set. User variable is of data type described above.

• optionLength

  Size of the user variable, which is the size of the option data type.

Returns

• TM_ENOERROR

  Success

• TM_ENOBUFS

  Insufficient memory to complete operation.

• TM_EINVAL

  Invalid option length for option, or invalid option value for option.

• TM_EPERM

  Device/Interface is not a SLIP interface.

• TM_EPROTONOSUPPORT

  Option name not supported.

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