Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 01:24:38 +00:00
Code Issues Projects Releases Packages Wiki Activity

Implement NdisAllocatePacketPool by calling NdisAllocatePacketPoolEx.

Browse source 
svn path=/trunk/; revision=17315
This commit is contained in:
Filip Navara 2005-08-11 20:48:55 +00:00
parent 6e338ed990
commit 2967654c88
1 changed files with 6 additions and 34 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
reactos/drivers/net/ndis/ndis/buffer.c
View file

@ -514,40 +514,12 @@ NdisAllocatePacketPool(
* ProtocolReservedLength = Size of protocol reserved area in bytes
*/
{
PNDIS_PACKET_POOL Pool;
UINT Size, Length, i;
PNDIS_PACKET Packet, NextPacket;
NDIS_DbgPrint(MAX_TRACE, ("Status (0x%X) PoolHandle (0x%X) "
"NumberOfDescriptors (%d) ProtocolReservedLength (%d).\n",
Status, PoolHandle, NumberOfDescriptors, ProtocolReservedLength));
Length = sizeof(NDIS_PACKET) + ProtocolReservedLength;
Size = sizeof(NDIS_PACKET_POOL) + Length * NumberOfDescriptors;
Pool = ExAllocatePool(NonPagedPool, Size);
if (Pool) {
KeInitializeSpinLock(&Pool->SpinLock.SpinLock);
Pool->PacketLength = Length;
if (NumberOfDescriptors > 0) {
Packet = (PNDIS_PACKET)&Pool->Buffer;
Pool->FreeList = Packet;
NextPacket = (PNDIS_PACKET)((ULONG_PTR)Packet + Length);
for (i = 1; i < NumberOfDescriptors; i++) {
Packet->Private.Head = (PNDIS_BUFFER)NextPacket;
Packet = NextPacket;
NextPacket = (PNDIS_PACKET)((ULONG_PTR)Packet + Length);
}
Packet->Private.Head = NULL;
} else
Pool->FreeList = NULL;
*Status = NDIS_STATUS_SUCCESS;
*PoolHandle = (PNDIS_HANDLE)Pool;
} else
*Status = NDIS_STATUS_RESOURCES;
NdisAllocatePacketPoolEx(
Status,
PoolHandle,
NumberOfDescriptors,
0,
ProtocolReservedLength);
}