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Possible fix to TCP Acknowlegement Numbers
[tpg/acess2.git]
/
Modules
/
IPStack
/
tcp.c
diff --git
a/Modules/IPStack/tcp.c
b/Modules/IPStack/tcp.c
index
e7cded3
..
9ce0f20
100644
(file)
--- a/
Modules/IPStack/tcp.c
+++ b/
Modules/IPStack/tcp.c
@@
-350,7
+350,7
@@
void TCP_INT_HandleConnectionPacket(tTCPConnection *Connection, tTCPHeader *Head
TCP_INT_UpdateRecievedFromFuture(Connection);
// TODO: Check ACK code validity
TCP_INT_UpdateRecievedFromFuture(Connection);
// TODO: Check ACK code validity
- Header->AcknowlegementNumber = ntohl(
pkt->Sequence) + dataLen
;
+ Header->AcknowlegementNumber = ntohl(
Connection->NextSequenceRcv)
;
Header->SequenceNumber = ntohl(Connection->NextSequenceSend);
Header->Flags &= TCP_FLAG_SYN;
Header->Flags = TCP_FLAG_ACK;
Header->SequenceNumber = ntohl(Connection->NextSequenceSend);
Header->Flags &= TCP_FLAG_SYN;
Header->Flags = TCP_FLAG_ACK;
@@
-416,7
+416,7
@@
void TCP_INT_UpdateRecievedFromFuture(tTCPConnection *Connection)
// Looks like we found one
TCP_INT_AppendRecieved(Connection, pkt);
// Looks like we found one
TCP_INT_AppendRecieved(Connection, pkt);
- Connection->NextSequenceRcv +
+
;
+ Connection->NextSequenceRcv +
= pkt->Length
;
}
}
}
}
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