/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _LINUX_QRTR_H
#define _LINUX_QRTR_H

#include <linux/socket.h>
#include <linux/types.h>

#define QRTR_NODE_BCAST	0xffffffffu
#define QRTR_PORT_CTRL	0xfffffffeu

struct sockaddr_qrtr {
	__kernel_sa_family_t sq_family;
	__u32 sq_node;
	__u32 sq_port;
};

enum qrtr_pkt_type {
	QRTR_TYPE_DATA		= 1,
	QRTR_TYPE_HELLO		= 2,
	QRTR_TYPE_BYE		= 3,
	QRTR_TYPE_NEW_SERVER	= 4,
	QRTR_TYPE_DEL_SERVER	= 5,
	QRTR_TYPE_DEL_CLIENT	= 6,
	QRTR_TYPE_RESUME_TX	= 7,
	QRTR_TYPE_EXIT          = 8,
	QRTR_TYPE_PING          = 9,
	QRTR_TYPE_NEW_LOOKUP	= 10,
	QRTR_TYPE_DEL_LOOKUP	= 11,
};

#define QRTR_TYPE_DEL_PROC 13

struct qrtr_ctrl_pkt {
	__le32 cmd;

	union {
		struct {
			__le32 service;
			__le32 instance;
			__le32 node;
			__le32 port;
		} server;

		struct {
			__le32 node;
			__le32 port;
		} client;

		struct {
			__le32 rsvd;
			__le32 node;
		} proc;

	};
} __packed;

#endif /* _LINUX_QRTR_H */