uapi/linux/qrtr.h

0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 #ifndef _LINUX_QRTR_H
0003 #define _LINUX_QRTR_H
0004
0005 #include <linux/socket.h>
0006 #include <linux/types.h>
0007
0008 #define QRTR_NODE_BCAST 0xffffffffu
0009 #define QRTR_PORT_CTRL  0xfffffffeu
0010
0011 struct sockaddr_qrtr {
0012     __kernel_sa_family_t sq_family;
0013     __u32 sq_node;
0014     __u32 sq_port;
0015 };
0016
0017 enum qrtr_pkt_type {
0018     QRTR_TYPE_DATA      = 1,
0019     QRTR_TYPE_HELLO     = 2,
0020     QRTR_TYPE_BYE       = 3,
0021     QRTR_TYPE_NEW_SERVER    = 4,
0022     QRTR_TYPE_DEL_SERVER    = 5,
0023     QRTR_TYPE_DEL_CLIENT    = 6,
0024     QRTR_TYPE_RESUME_TX = 7,
0025     QRTR_TYPE_EXIT          = 8,
0026     QRTR_TYPE_PING          = 9,
0027     QRTR_TYPE_NEW_LOOKUP    = 10,
0028     QRTR_TYPE_DEL_LOOKUP    = 11,
0029 };
0030
0031 struct qrtr_ctrl_pkt {
0032     __le32 cmd;
0033
0034     union {
0035         struct {
0036             __le32 service;
0037             __le32 instance;
0038             __le32 node;
0039             __le32 port;
0040         } server;
0041
0042         struct {
0043             __le32 node;
0044             __le32 port;
0045         } client;
0046     };
0047 } __packed;
0048
0049 #endif /* _LINUX_QRTR_H */