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more graceful handling of disconnects

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This commit is contained in:
Arisotura
2022-08-27 13:17:15 +02:00
parent 47bc7bb323
commit b858114c48
5 changed files with 85 additions and 16 deletions
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22
src/Wifi.cpp
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@ -1150,6 +1150,7 @@ bool CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
if (IOPORT(W_RXBufBegin) == IOPORT(W_RXBufEnd))
return false;
int rxlen;
u16 framelen;
u16 framectl;
u8 txrate;
@ -1160,9 +1161,24 @@ bool CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
for (;;)
{
timestamp = 0;
int rxlen = Platform::MP_RecvPacket(RXBuffer, (type != 0), &timestamp);
if ((rxlen == 0) && (type == 0)) rxlen = WifiAP::RecvPacket(RXBuffer);
if (rxlen == 0) return false;
if (type == 0)
{
rxlen = Platform::MP_RecvPacket(RXBuffer, &timestamp);
if (rxlen <= 0)
rxlen = WifiAP::RecvPacket(RXBuffer);
}
else
{
rxlen = Platform::MP_RecvHostPacket(RXBuffer, &timestamp);
if (rxlen < 0)
{
// host is gone
IsMPClient = false;
}
}
if (rxlen <= 0) return false;
if (rxlen < 12+24) continue;
framelen = *(u16*)&RXBuffer[10];