ticty
ticty

Reputation: 1

Windows WFP cannot send raw ethernet packet by FwpsInjectMacSendAsync0 with layerId FWPS_LAYER_OUTBOUND_MAC_FRAME_ETHERNET

core code as below:

void NTAPI devctrl_MACPacketInjectCompletion(netBufferList)
{
    KdPrint((DPREFIX"status=%x\n", netBufferList->Status));
}

pFwpsInjectionHandleCreate0(
    AF_UNSPEC,
    FWPS_INJECTION_TYPE_L2,
    &g_macInjectionHandle);

FwpsInjectMacSendAsync0(
    g_macInjectionHandle,
    NULL,
    0,
    FWPS_LAYER_INBOUND_MAC_FRAME_ETHERNET,
    interfaceIndex,
    ndisPortNumber,
    netBufferList,
    devctrl_MACPacketInjectCompletion,
    NULL
    );

test result, call FwpsInjectMacSendAsync0():

How to fix FWPS_LAYER_INBOUND_MAC_FRAME_ETHERNET send problem?

I don't want to use FWPS_LAYER_OUTBOUND_MAC_FRAME_NATIVE, because I need to fill 80211 header on wireless nic

Upvotes: 0

Views: 18

Answers (0)

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