#define VSOMEIP_ASSIGN_CLIENT 0x00 // client应用请求分配client_id
#define VSOMEIP_ASSIGN_CLIENT_ACK 0x01 // routing应用返回分配的client_id
#define VSOMEIP_REGISTER_APPLICATION 0x02 // client应用注册someip应用
#define VSOMEIP_DEREGISTER_APPLICATION 0x03 // client应用取消someip应用的注册
#define VSOMEIP_APPLICATION_LOST 0x04 // 未使用（代码中没有找到使用的地方）
#define VSOMEIP_ROUTING_INFO 0x05 // 如果当前主机内有app发布了serive,instance,则routing通知当前主机内请求了该服务实例的client app，此时消息中的commandid就是VSOMEIP_ROUTING_INFO
#define VSOMEIP_REGISTERED_ACK 0x06 // 当前主机内有app注册了client_id，routing应用会通知主机内所有app，其中注册了这个client_id的app会回复VSOMEIP_REGISTERED_ACK消息// 具体可以看routing_manager_client中收到routing消息的地方，首先要是routing_info类型的消息，然后里面的command_entry类型未RTE_CLIENT_ADD才会触发client回复这个消息#define VSOMEIP_PING 0x0E // routing发送PING消息给client应用，当两个应用先后offer同一个service/instance的时候，routing会通过PING消息判断先offer的client应用是否还活着
#define VSOMEIP_PONG 0x0F // client应用以PONG消息回复routing应用的PING消息，告诉routing自己还活着#define VSOMEIP_OFFER_SERVICE 0x10 // client应用发布service实例
#define VSOMEIP_STOP_OFFER_SERVICE 0x11 // client应用停止分布service实例
#define VSOMEIP_SUBSCRIBE 0x12 // client应用订阅service实例的事件
#define VSOMEIP_UNSUBSCRIBE 0x13 // client应用停止订阅service实例的事件
#define VSOMEIP_REQUEST_SERVICE 0x14 // client应用请求service实例
#define VSOMEIP_RELEASE_SERVICE 0x15 // client应用释放（停止请求）service实例
#define VSOMEIP_SUBSCRIBE_NACK 0x16 // 1. client应用回复对其service订阅的NACK消息给routing, routing随后会将订阅NACK消息发给订阅端应用所在主机的routing应用// 2. 订阅端应用所在主机的routing应用收到订阅NACK消息，则通过uds发送VSOMEIP_SUBSCRIBE_NACK类型的消息给订阅应用
#define VSOMEIP_SUBSCRIBE_ACK 0x17 // 1. client应用回复对其service订阅的ACK消息给routing, routing随后会将订阅ACK消息发给订阅端应用所在主机的routing应用// 2. 订阅端应用所在主机的routing应用收到订阅ACK消息，则通过uds发送VSOMEIP_SUBSCRIBE_ACK类型的消息给订阅应用
#define VSOMEIP_SEND 0x18 // client应用发送消息的时候（REQUEST/RESPONSE)，首先通过VSOMEIP_SEND类型的消息发给routing应用，由routing应用转发给其他主机上的routing应用
#define VSOMEIP_NOTIFY 0x19 // client应用发送notification消息
#define VSOMEIP_NOTIFY_ONE 0x1A // client应用对某一个特定的订阅了事件的远端应用发送notification的消息#define VSOMEIP_REGISTER_EVENT 0x1B // 提供someip事件的client应用向routing应用注册事件
#define VSOMEIP_UNREGISTER_EVENT 0x1C // 提供someip事件的client应用向routing应用取消事件的注册
#define VSOMEIP_ID_RESPONSE 0x1D // 未使用（代码中没有找到使用的地方）
#define VSOMEIP_ID_REQUEST 0x1E // 未使用（代码中没有找到使用的地方）
#define VSOMEIP_OFFERED_SERVICES_REQUEST 0x1F // 当client应用通过application::get_offered_services_async接口向routing请求已经收到offer的service信息时，// client应用就会发送VSOMEIP_OFFERED_SERVICES_REQUEST类型的消息给routing应用
#define VSOMEIP_OFFERED_SERVICES_RESPONSE 0x20 // routing应用收到VSOMEIP_OFFERED_SERVICES_REQUEST类型的消息后将本地目前收到offer的所有service信息放到VSOMEIP_OFFERED_SERVICES_RESPONSE类型消息中回复给client应用
#define VSOMEIP_UNSUBSCRIBE_ACK 0x21 // 提供event的应用从routing应用收到远端应用对该event取消订阅的请求后，将发送VSOMEIP_UNSUBSCRIBE_ACK消息给routing应用，然后再给到远端的routing和订阅该event的client应用
#define VSOMEIP_RESEND_PROVIDED_EVENTS 0x22 // routing应用发给client应用，要求其重新将event注册的消息（VSOMEIP_REGISTER_EVENT）发送一次
每种消息的格式如下：
vSomeIP command documentation
=============================VSOMEIP_ASSIGN_CLIENT (0x00)Command 00
Version xx xx
Client xx xx
Size xx xx xx xx
Name xx ... xx ;#xx = SizeVSOMEIP_ASSIGN_CLIENT_ACK (0x01)Command 01
Version xx xx
Client xx xx
Size 02 00 00 00
Assigned xx xxVSOMEIP_REGISTER_APPLICATION (0x02)Command 02
Version xx xx
Client xx xx
Size 00 00 00 00VSOMEIP_DEREGISTER_APPLICATION (0x03)Command 03
Version xx xx
Client xx xx
Size 00 00 00 00VSOMEIP_APPLICATION_LOST (0x04)<unused>VSOMEIP_ROUTING_INFO (0x05)Command 05
Version xx xx
Client xx xx
Size xx xx xx xx
Entries SubCommand xx ; RIE_ADD_CLIENT (0x0) or RIE_DEL_CLIENT (0x1)Size xx xx xx xxClient xx xx[Address] xx .. xx ; Size - sizeof(Client) - sizeof(Port)[Port] xxSubCommand xx ; RIE_ADD_SERVICE_INSTANCE (0x2) or RIE_DEL_SERVICE_INSTANCE (0x3)Size xx xx xx xx ; Command sizeSize xx xx xx xx ; Client info sizeClient xx xx[Address] xx .. xx ; Client info size - sizeof(Client) - sizeof(Port)[Port] xxSize xx xx xx xx ; Services sizeService xx xxInstance xx xxMajor xxMinor xx xx xx xxVSOMEIP_REGISTERED_ACK (0x06)Command 06
Version xx xx
Client xx xx
Size 00 00 00 00VSOMEIP_PING (0x07)Command 07
Version xx xx
Client 00 00
Size 00 00 00 00VSOMEIP_PONG (0x08)Command 08
Version xx xx
Client xx xx
Size 00 00 00 00VSOMEIP_OFFER_SERVICE (0x10)Command 10
Version xx xx
Client xx xx
Size 09 00 00 00
Service xx xx
Instance xx xx
Major xx
Minor xx xx xx xxVSOMEIP_STOP_OFFER_SERVICE (0x11)Command 11
Version xx xx
Client xx xx
Size 09 00 00 00
Service xx xx
Instance xx xx
Major xx
Minor xx xx xx xxVSOMEIP_SUBSCRIBE (0x12)Command 12
Version xx xx
Client xx xx
Size xx xx xx xx
Service xx xx
Instance xx xx
Eventgroup xx xx
Major xx
Event xx xx
Pending ID xx xx
FilterOnChange xxOnChangeResetsInterval xxInterval xx xx xx xx xx xx xx xxIgnore (per entry)Key xx xx xx xx xx xx xx xxValue xxVSOMEIP_UNSUBSCRIBE (0x13)
VSOMEIP_EXPIRE (0x2A)Command 13/2A
Version xx xx
Client xx xx
Size 0a 00 00 00
Service xx xx
Instance xx xx
Eventgroup xx xx
Event xx xx
Pending ID xx xxVSOMEIP_REQUEST_SERVICE (0x14)Command 14
Version xx xx
Client xx xx
Size xx xx xx xx
EntriesService xx xxInstance xx xxMajor xxMinor xx xx xx xxVSOMEIP_RELEASE_SERVICE (0x15)Command 15
Version xx xx
Client xx xx
Size 04 00 00 00
Service xx xx
Instance xx xxVSOMEIP_SUBSCRIBE_NACK (0x16)Command 16
Version xx xx
Client xx xx
Size 0c 00 00 00
Service xx xx
Instance xx xx
Eventgroup xx xx
Subscriber xx xx
Event xx xx
ID xx xxVSOMEIP_SUBSCRIBE_ACK (0x17)Command 17
Version xx xx
Client xx xx
Size 0c 00 00 00
Service xx xx
Instance xx xx
Eventgroup xx xx
Subscriber xx xx
Event xx xx
ID xx xxVSOMEIP_SEND (0x18)
VSOMEIP_NOTIFY (0x19)
VSOMEIP_NOTIFY_ONE (0x1A)Command 18|19|1a
Version xx xx
Client xx xx
Size xx xx xx xx
Instance xx xx
Reliable xx ; UDP (00) or TCP (01)
Status xx ; CRC of E2E - protected messages
Destination xx xx ; Client ID of the receiver
Payload xx ... xxVSOMEIP_REGISTER_EVENT (0x1B)Command 1b
Version xx xx
Client xx xx
Size xx xx xx xx ; 10 + #eventgroups * 2
EntriesService xx xxInstance xx xxNotifier xx xxType xx ; ET_EVENT (00), ET_SELECTIVE_EVENT(01) or ET_FIELD(02)Provided xx ; False (00) or True (01)Reliability xx ; UDP (00) or TCP (01)IsCyclic xxNum Eventgroups xx xxEntriesEventgroup xx xxVSOMEIP_UNREGISTER_EVENT (0x1C)Command 1c
Version xx xx
Client xx xx
Size 07 00 00 00
Service xx xx
Instance xx xx
Notifier xx xx
Provided xxVSOMEIP_ID_RESPONSE (0x1D)<unused>VSOMEIP_ID_REQUEST (0x1E)<unused>VSOMEIP_OFFERED_SERVICES_REQUEST (0x1F)Command 1f
Version xx xx
Client xx xx
Size 01 00 00 00
OfferType xx (00 = LOCAL, 01 = REMOTE, 02 = ALL)VSOMEIP_OFFERED_SERVICES_RESPONSE (0x20)Command 20
Version xx xx
Client xx xx
Size xx xx xx xx
OfferedServicesSubcommand xx (00 = ADD CLIENT, 01 = ADD SERVICE INSTANCE, 02 = DELETE SERVICE INSTANCE, 03 = DELETE CLIENT)Size xx xx xx xxServiceInstancesService xx xxInstance xx xxMajor xx xxMinor xx xxVSOMEIP_UNSUBSCRIBE_ACK (0x21)Command 21
Version xx xx
Client xx xx
Size 08 00 00 00
Service xx xx
Instance xx xx
Eventgroup xx xx
Id xx xx VSOMEIP_RESEND_PROVIDED_EVENTS (0x22)Command 22
Version xx xx
Client xx xx
Size 04 00 00 00
PendingOfferId xx xx xx xxVSOMEIP_UPDATE_SECURITY_POLICY (0x23)
VSOMEIP_UPDATE_SECURITY_POLICY_INT (0x29)Command 23/29
Version xx xx
Client xx xx
Size xx xx xx xx
UpdateId xx xx xx xx
Policy xx ... xx VSOMEIP_UPDATE_SECURITY_POLICY_RESPONSE (0x24)Command 24
Version xx xx
Client xx xx
Size 04 00 00 00
UpdateId xx xx xx xxVSOMEIP_REMOVE_SECURITY_POLICY (0x25)Command 25
Version xx xx
Client xx xx
Size 0c 00 00 00
UpdateId xx xx xx xx
Uid xx xx xx xx
Gid xx xx xx xxVSOMEIP_REMOVE_SECURITY_POLICY_RESPONSE (0x26)Command 26
Version xx xx
Client xx xx
Size 04 00 00 00
UpdateId xx xx xx xxVSOMEIP_UPDATE_SECURITY_CREDENTIALS (0x27)Command 27
Version xx xx
Client xx xx
Size xx xx xx xx
CredentialsUid xx xx xx xxGid xx xx xx xxVSOMEIP_DISTRIBUTE_SECURITY_POLICIES (0x28)Command 28
Version xx xx
Client xx xx xx xx
Size xx xx xx xx
PoliciesCount xx xx xx xx
PoliciesSize xx xx xx xxData xx ... xxVSOMEIP_SUSPEND (0x30)Command 30
Version xx xx
Size xx xx xx xx
