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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* net/dsa/tag_none.c - Traffic handling for switches with no tag
* Copyright (c) 2008-2009 Marvell Semiconductor
* Copyright (c) 2013 Florian Fainelli <florian@openwrt.org>
*
* WARNING: do not use this for new switches. In case of no hardware
* tagging support, look at tag_8021q.c instead.
*/
#include "tag.h"
#define NONE_NAME "none"
static struct sk_buff *dsa_user_notag_xmit(struct sk_buff *skb,
struct net_device *dev)
{
/* Just return the original SKB */
return skb;
}
static const struct dsa_device_ops none_ops = {
.name = NONE_NAME,
.proto = DSA_TAG_PROTO_NONE,
.xmit = dsa_user_notag_xmit,
};
module_dsa_tag_driver(none_ops);
MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_NONE, NONE_NAME);
MODULE_DESCRIPTION("DSA no-op tag driver");
MODULE_LICENSE("GPL");
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