linux/net/dsa/tag_mtk.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Mediatek DSA Tag support
 * Copyright (C) 2017 Landen Chao <[email protected]>
 *		      Sean Wang <[email protected]>
 */

#include <linux/etherdevice.h>
#include <linux/if_vlan.h>

#include "tag.h"

#define MTK_NAME …

#define MTK_HDR_LEN …
#define MTK_HDR_XMIT_UNTAGGED …
#define MTK_HDR_XMIT_TAGGED_TPID_8100 …
#define MTK_HDR_XMIT_TAGGED_TPID_88A8 …
#define MTK_HDR_RECV_SOURCE_PORT_MASK …
#define MTK_HDR_XMIT_DP_BIT_MASK …
#define MTK_HDR_XMIT_SA_DIS …

static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
				    struct net_device *dev)
{ … }

static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev)
{ … }

static const struct dsa_device_ops mtk_netdev_ops = …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_ALIAS_DSA_TAG_DRIVER(…);

module_dsa_tag_driver(mtk_netdev_ops);