linux/include/linux/dsa/tag_qca.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __TAG_QCA_H
#define __TAG_QCA_H

#include <linux/types.h>

struct dsa_switch;
struct sk_buff;

#define QCA_HDR_LEN …
#define QCA_HDR_VERSION …

#define QCA_HDR_RECV_VERSION …
#define QCA_HDR_RECV_PRIORITY …
#define QCA_HDR_RECV_TYPE …
#define QCA_HDR_RECV_FRAME_IS_TAGGED …
#define QCA_HDR_RECV_SOURCE_PORT …

/* Packet type for recv */
#define QCA_HDR_RECV_TYPE_NORMAL …
#define QCA_HDR_RECV_TYPE_MIB …
#define QCA_HDR_RECV_TYPE_RW_REG_ACK …

#define QCA_HDR_XMIT_VERSION …
#define QCA_HDR_XMIT_PRIORITY …
#define QCA_HDR_XMIT_CONTROL …
#define QCA_HDR_XMIT_FROM_CPU …
#define QCA_HDR_XMIT_DP_BIT …

/* Packet type for xmit */
#define QCA_HDR_XMIT_TYPE_NORMAL …
#define QCA_HDR_XMIT_TYPE_RW_REG …

/* Check code for a valid mgmt packet. Switch will ignore the packet
 * with this wrong.
 */
#define QCA_HDR_MGMT_CHECK_CODE_VAL …

/* Specific define for in-band MDIO read/write with Ethernet packet */
#define QCA_HDR_MGMT_SEQ_LEN …
#define QCA_HDR_MGMT_COMMAND_LEN …
#define QCA_HDR_MGMT_DATA1_LEN …
#define QCA_HDR_MGMT_HEADER_LEN …

#define QCA_HDR_MGMT_DATA2_LEN …
#define QCA_HDR_MGMT_PADDING_LEN …

#define QCA_HDR_MGMT_PKT_LEN …

#define QCA_HDR_MGMT_SEQ_NUM …
#define QCA_HDR_MGMT_CHECK_CODE …
#define QCA_HDR_MGMT_CMD …
#define QCA_HDR_MGMT_LENGTH …
#define QCA_HDR_MGMT_ADDR …

/* Special struct emulating a Ethernet header */
struct qca_mgmt_ethhdr { … } __packed;

enum mdio_cmd { … };

struct mib_ethhdr { … } __packed;

struct qca_tagger_data { … };

#endif /* __TAG_QCA_H */