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// epp.h - Ethernet Protocol Program for DEQNA series
//
// Copyright (c) 2002, Timothy M. Stark
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// TIMOTHY M STARK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Except as contained in this notice, the name of Timothy M Stark shall not
// be used in advertising or otherwise to promote the sale, use or other
// dealings in this Software without prior written authorization from
// Timothy M Stark.
// EPP Commands
enum {
EPP_INIT = 1, // Initialization (First time)
EPP_SETUP, // Setup Frame
EPP_TRANSMIT, // Transmit Ethernet Frame
EPP_ILOOP, // Internal Loopback
EPP_ELOOP, // External Loopback
EPP_EILOOP, // Extended Internal Loopback
EPP_XSTATUS, // Transmit Status Results
EPP_RECEIVE, // Receive Ethernet Frame
EPP_RSTATUS, // Receive Status Results
};
// OpenTUN function - result code
#define EPP_TUN_IOERROR -1
#define EPP_TUN_INVALID -2
// Ethernet Size
#define ETH_MIN 60
#define ETH_MAX 1536
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