WsKSendTo返回STATUS_INVALID_DEVICE_STATE:这是什么意思?
-
18-09-2019 - |
题
我呼吁WsKSendTo上打开插座(irp返回的成功,在回).但WskSendTo在这座返回c0000184,什么是引用为STATUS_INVALID_DEVICE_STATE.什么样的错误解决这个吗?
我错过什么东西在发送程序?
psc->dstaddr.sin_family = AF_INET;
psc->dstaddr.sin_port = 0x6973; // big endian
psc->dstaddr.sin_addr.S_un.S_un_b.s_b1 = 0x02;
psc->dstaddr.sin_addr.S_un.S_un_b.s_b2 =
psc->dstaddr.sin_addr.S_un.S_un_b.s_b3 = 0x17;
psc->dstaddr.sin_addr.S_un.S_un_b.s_b4 = 0x0a;
// create IRP
psc->pirp = IoAllocateIrp(1, FALSE);
if(!psc->pirp){
DbgPrint("ShoutShout: IRP not allocated\n");
FreeShoutContext(psc);
return STATUS_UNSUCCESSFUL;
}
IoSetCompletionRoutine(
psc->pirp,
ShoutShoutComplete,
psc,
TRUE,
TRUE,
TRUE
);
// initiate send
const WSK_PROVIDER_DATAGRAM_DISPATCH *dispatch =
(PWSK_PROVIDER_DATAGRAM_DISPATCH)sockContext->socket->Dispatch;
status = dispatch->WskSendTo(
sockContext->socket, //PWSK_SOCKET
&psc->buf, //__in PWSK_BUF
NULL, // undocumented IN ULONG Flags,
(PSOCKADDR)&psc->dstaddr, // IN PSOCKADDR RemoteAddress OPTIONAL,
0, // IN SIZE_T ControlInfoLength,
0, // IN PCMSGHDR ControlInfo OPTIONAL,
psc->pirp); // IN PIRP Irp );
之后状态和pirp->IoStatus->的状况含有上述提到的错误代码并且没什么被送(或到达目的地)。任何建议?
解决方案
c0000184返回,如果在座不完全的初始化。例如,如果在座不但限于一个地址。同样的问题existst在用户态,总是结合你的座!(在这里使用WskBind.)
它也是有用的,同步各个步骤的初始化过程:分配的座方面,插座的建立,并结合使用KEVENT(见 KeInitializeEvent 一开始)。
不隶属于 StackOverflow