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       1  /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
       2  #ifndef _LINUX_QRTR_H
       3  #define _LINUX_QRTR_H
       4  
       5  #include <linux/socket.h>
       6  #include <linux/types.h>
       7  
       8  #define QRTR_NODE_BCAST	0xffffffffu
       9  #define QRTR_PORT_CTRL	0xfffffffeu
      10  
      11  struct sockaddr_qrtr {
      12  	__kernel_sa_family_t sq_family;
      13  	__u32 sq_node;
      14  	__u32 sq_port;
      15  };
      16  
      17  enum qrtr_pkt_type {
      18  	QRTR_TYPE_DATA		= 1,
      19  	QRTR_TYPE_HELLO		= 2,
      20  	QRTR_TYPE_BYE		= 3,
      21  	QRTR_TYPE_NEW_SERVER	= 4,
      22  	QRTR_TYPE_DEL_SERVER	= 5,
      23  	QRTR_TYPE_DEL_CLIENT	= 6,
      24  	QRTR_TYPE_RESUME_TX	= 7,
      25  	QRTR_TYPE_EXIT          = 8,
      26  	QRTR_TYPE_PING          = 9,
      27  	QRTR_TYPE_NEW_LOOKUP	= 10,
      28  	QRTR_TYPE_DEL_LOOKUP	= 11,
      29  };
      30  
      31  struct qrtr_ctrl_pkt {
      32  	__le32 cmd;
      33  
      34  	union {
      35  		struct {
      36  			__le32 service;
      37  			__le32 instance;
      38  			__le32 node;
      39  			__le32 port;
      40  		} server;
      41  
      42  		struct {
      43  			__le32 node;
      44  			__le32 port;
      45  		} client;
      46  	};
      47  } __attribute__((packed));
      48  
      49  #endif /* _LINUX_QRTR_H */