sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

1. Add DPC protocol and DpcLib library in MdeModulePkg.

Browse Source 
2. Add DpcDxe module and DxeDpcLib module in MdeModulePkg
3. Port network stack module to use DPC.
4. Use MIN, and MAX defined in MdePkg to replace NET_MIN and NET_MAX.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4307 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2007-11-20 05:42:23 +00:00
parent 04e12c2147
commit 36ee91ca36
48 changed files with 1835 additions and 543 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Impl.c
View File

@@ -192,7 +192,7 @@ Udp4CreateService (
//
Status = gBS->CreateEvent (
EVT_TIMER | EVT_NOTIFY_SIGNAL,
NET_TPL_FAST_TIMER,
NET_TPL_TIMER,
Udp4CheckTimeout,
Udp4Service,
&Udp4Service->TimeoutEvent
@@ -618,8 +618,8 @@ Udp4BuildIp4ConfigData (
Ip4ConfigData->AcceptBroadcast = Udp4ConfigData->AcceptBroadcast;
Ip4ConfigData->AcceptPromiscuous = Udp4ConfigData->AcceptPromiscuous;
Ip4ConfigData->UseDefaultAddress = Udp4ConfigData->UseDefaultAddress;
Ip4ConfigData->StationAddress = Udp4ConfigData->StationAddress;
Ip4ConfigData->SubnetMask = Udp4ConfigData->SubnetMask;
CopyMem (&Ip4ConfigData->StationAddress, &Udp4ConfigData->StationAddress, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Ip4ConfigData->SubnetMask, &Udp4ConfigData->SubnetMask, sizeof (EFI_IPv4_ADDRESS));
//
// use the -1 magic number to disable the receiving process of the ip instance.
@@ -891,6 +891,7 @@ Udp4DgramSent (
//
Token->Status = Status;
gBS->SignalEvent (Token->Event);
NetLibDispatchDpc ();
}
}
@@ -935,6 +936,12 @@ Udp4DgramRcvd (
//
Udp4IcmpHandler ((UDP4_SERVICE_DATA *) Context, IcmpError, NetSession, Packet);
}
//
// Dispatch the DPC queued by the NotifyFunction of the rx token's events
// which are signaled with received data.
//
NetLibDispatchDpc ();
}
@@ -1033,11 +1040,10 @@ Udp4CancelTokens (
// The token is a receive token. Abort it and remove it from the Map.
//
TokenToCancel = (EFI_UDP4_COMPLETION_TOKEN *) Item->Key;
NetMapRemoveItem (Map, Item, NULL);
TokenToCancel->Status = EFI_ABORTED;
gBS->SignalEvent (TokenToCancel->Event);
NetMapRemoveItem (Map, Item, NULL);
}
if (Arg != NULL) {
@@ -1057,28 +1063,23 @@ Udp4CancelTokens (
**/
VOID
Udp4FlushRxData (
IN NET_LIST_ENTRY *RcvdDgramQue
Udp4FlushRcvdDgram (
IN UDP4_INSTANCE_DATA *Instance
)
{
UDP4_RXDATA_WRAP *Wrap;
EFI_TPL OldTpl;
OldTpl = NET_RAISE_TPL (NET_TPL_RECYCLE);
while (!NetListIsEmpty (RcvdDgramQue)) {
while (!NetListIsEmpty (&Instance->RcvdDgramQue)) {
//
// Iterate all the Wraps in the RcvdDgramQue.
//
Wrap = NET_LIST_HEAD (RcvdDgramQue, UDP4_RXDATA_WRAP, Link);
Wrap = NET_LIST_HEAD (&Instance->RcvdDgramQue, UDP4_RXDATA_WRAP, Link);
//
// The Wrap will be removed from the RcvdDgramQue by this function call.
//
Udp4RecycleRxDataWrap (NULL, (VOID *) Wrap);
}
NET_RESTORE_TPL (OldTpl);
}
@@ -1383,6 +1384,7 @@ Udp4InstanceDeliverDgram (
EFI_UDP4_COMPLETION_TOKEN *Token;
NET_BUF *Dup;
EFI_UDP4_RECEIVE_DATA *RxData;
EFI_TPL OldTpl;
if (!NetListIsEmpty (&Instance->RcvdDgramQue) &&
!NetMapIsEmpty (&Instance->RxTokens)) {
@@ -1401,7 +1403,7 @@ Udp4InstanceDeliverDgram (
NetbufFree (Wrap->Packet);
Wrap->Packet = Dup;
}
}
NetListRemoveHead (&Instance->RcvdDgramQue);
@@ -1422,9 +1424,11 @@ Udp4InstanceDeliverDgram (
Token->Status = EFI_SUCCESS;
Token->Packet.RxData = &Wrap->RxData;
gBS->SignalEvent (Token->Event);
OldTpl = NET_RAISE_TPL (NET_TPL_RECYCLE);
NetListInsertTail (&Instance->DeliveredDgramQue, &Wrap->Link);
NET_RESTORE_TPL (OldTpl);
gBS->SignalEvent (Token->Event);
}
}