include/uapi/linux/qrtr.h

   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 } __packed;
  48
  49 #endif /* _LINUX_QRTR_H */