tTCPListener *srv;
tTCPConnection *conn;
- Log_Log("TCP", "SourcePort = %i, DestPort = %i",
+ Log_Log("TCP", "TCP_GetPacket: SourcePort = %i, DestPort = %i",
ntohs(hdr->SourcePort), ntohs(hdr->DestPort));
/*
- Log_Log("TCP", "SequenceNumber = 0x%x", ntohl(hdr->SequenceNumber));
- Log_Log("TCP", "AcknowlegementNumber = 0x%x", ntohl(hdr->AcknowlegementNumber));
- Log_Log("TCP", "DataOffset = %i", hdr->DataOffset >> 4);
- Log_Log("TCP", "Flags = {");
- Log_Log("TCP", " CWR = %B, ECE = %B",
+ Log_Log("TCP", "TCP_GetPacket: SequenceNumber = 0x%x", ntohl(hdr->SequenceNumber));
+ Log_Log("TCP", "TCP_GetPacket: AcknowlegementNumber = 0x%x", ntohl(hdr->AcknowlegementNumber));
+ Log_Log("TCP", "TCP_GetPacket: DataOffset = %i", hdr->DataOffset >> 4);
+ Log_Log("TCP", "TCP_GetPacket: Flags = {");
+ Log_Log("TCP", "TCP_GetPacket: CWR = %B, ECE = %B",
!!(hdr->Flags & TCP_FLAG_CWR), !!(hdr->Flags & TCP_FLAG_ECE));
- Log_Log("TCP", " URG = %B, ACK = %B",
+ Log_Log("TCP", "TCP_GetPacket: URG = %B, ACK = %B",
!!(hdr->Flags & TCP_FLAG_URG), !!(hdr->Flags & TCP_FLAG_ACK));
- Log_Log("TCP", " PSH = %B, RST = %B",
+ Log_Log("TCP", "TCP_GetPacket: PSH = %B, RST = %B",
!!(hdr->Flags & TCP_FLAG_PSH), !!(hdr->Flags & TCP_FLAG_RST));
- Log_Log("TCP", " SYN = %B, FIN = %B",
+ Log_Log("TCP", "TCP_GetPacket: SYN = %B, FIN = %B",
!!(hdr->Flags & TCP_FLAG_SYN), !!(hdr->Flags & TCP_FLAG_FIN));
- Log_Log("TCP", "}");
- Log_Log("TCP", "WindowSize = %i", htons(hdr->WindowSize));
- Log_Log("TCP", "Checksum = 0x%x", htons(hdr->Checksum));
- Log_Log("TCP", "UrgentPointer = 0x%x", htons(hdr->UrgentPointer));
+ Log_Log("TCP", "TCP_GetPacket: }");
+ Log_Log("TCP", "TCP_GetPacket: WindowSize = %i", htons(hdr->WindowSize));
+ Log_Log("TCP", "TCP_GetPacket: Checksum = 0x%x", htons(hdr->Checksum));
+ Log_Log("TCP", "TCP_GetPacket: UrgentPointer = 0x%x", htons(hdr->UrgentPointer));
*/
- Log_Log("TCP", "Flags = %s%s%s%s%s%s",
+ Log_Log("TCP", "TCP_GetPacket: Flags = %s%s%s%s%s%s",
(hdr->Flags & TCP_FLAG_CWR) ? "CWR " : "",
(hdr->Flags & TCP_FLAG_ECE) ? "ECE " : "",
(hdr->Flags & TCP_FLAG_URG) ? "URG " : "",
// Check the destination port
if(srv->Port != htons(hdr->DestPort)) continue;
- Log_Log("TCP", "Matches server %p", srv);
+ Log_Log("TCP", "TCP_GetPacket: Matches server %p", srv);
// Is this in an established connection?
for( conn = srv->Connections; conn; conn = conn->Next )
{
- Log_Log("TCP", "conn->Interface(%p) == Interface(%p)",
+ Log_Log("TCP", "TCP_GetPacket: conn->Interface(%p) == Interface(%p)",
conn->Interface, Interface);
// Check that it is coming in on the same interface
if(conn->Interface != Interface) continue;
// Check Source Port
- Log_Log("TCP", "conn->RemotePort(%i) == hdr->SourcePort(%i)",
+ Log_Log("TCP", "TCP_GetPacket: conn->RemotePort(%i) == hdr->SourcePort(%i)",
conn->RemotePort, ntohs(hdr->SourcePort));
if(conn->RemotePort != ntohs(hdr->SourcePort)) continue;
if(conn->Interface->Type == 4 && !IP4_EQU(conn->RemoteIP.v4, *(tIPv4*)Address))
continue;
- Log_Log("TCP", "Matches connection %p", conn);
+ Log_Log("TCP", "TCP_GetPacket: Matches connection %p", conn);
// We have a response!
TCP_INT_HandleConnectionPacket(conn, hdr, Length);
return;
}
- Log_Log("TCP", "Opening Connection");
+ Log_Log("TCP", "TCP_GetPacket: Opening Connection");
// Open a new connection (well, check that it's a SYN)
if(hdr->Flags != TCP_FLAG_SYN) {
- Log_Log("TCP", "Packet is not a SYN");
+ Log_Log("TCP", "TCP_GetPacket: Packet is not a SYN");
return ;
}
}
}
- Log_Log("TCP", "No Match");
+ Log_Log("TCP", "TCP_GetPacket: No Match");
}
/**
int TCP_Client_IOCtl(tVFS_Node *Node, int ID, void *Data)
{
tTCPConnection *conn = Node->ImplPtr;
+
+ ENTER("pNode iID pData", Node, ID, Data);
switch(ID)
{
case 4: // Get/Set local port
if(!Data)
- return conn->LocalPort;
+ LEAVE_RET('i', conn->LocalPort);
if(conn->State != TCP_ST_CLOSED)
- return -1;
+ LEAVE_RET('i', -1);
if(!CheckMem(Data, sizeof(Uint16)))
- return -1;
+ LEAVE_RET('i', -1);
if(Threads_GetUID() != 0 && *(Uint16*)Data < 1024)
- return -1;
+ LEAVE_RET('i', -1);
conn->LocalPort = *(Uint16*)Data;
- return 0;
+ LEAVE_RET('i', conn->LocalPort);
case 5: // Get/Set remote port
- if(!Data) return conn->RemotePort;
- if(conn->State != TCP_ST_CLOSED) return -1;
- if(!CheckMem(Data, sizeof(Uint16))) return -1;
+ if(!Data) LEAVE_RET('i', conn->RemotePort);
+ if(conn->State != TCP_ST_CLOSED) LEAVE_RET('i', -1);
+ if(!CheckMem(Data, sizeof(Uint16))) LEAVE_RET('i', -1);
conn->RemotePort = *(Uint16*)Data;
- return conn->RemotePort;
+ LEAVE_RET('i', conn->RemotePort);
case 6: // Set Remote IP
if( conn->State != TCP_ST_CLOSED )
- return -1;
+ LEAVE_RET('i', -1);
if( conn->Interface->Type == 4 )
{
- if(!CheckMem(Data, sizeof(tIPv4))) return -1;
+ if(!CheckMem(Data, sizeof(tIPv4))) LEAVE_RET('i', -1);
conn->RemoteIP.v4 = *(tIPv4*)Data;
}
else if( conn->Interface->Type == 6 )
{
- if(!CheckMem(Data, sizeof(tIPv6))) return -1;
+ if(!CheckMem(Data, sizeof(tIPv6))) LEAVE_RET('i', -1);
conn->RemoteIP.v6 = *(tIPv6*)Data;
}
- return 0;
+ LEAVE_RET('i', 0);
case 7: // Connect
if(conn->LocalPort == 0xFFFF)
conn->LocalPort = TCP_GetUnusedPort();
if(conn->RemotePort == -1)
- return 0;
+ LEAVE_RET('i', 0);
TCP_StartConnection(conn);
- return 1;
+ LEAVE_RET('i', 1);
// Get recieve buffer length
case 8:
- return conn->RecievedBuffer->Length;
+ LEAVE_RET('i', conn->RecievedBuffer->Length);
}
return 0;
tTCPConnection *conn = Node->ImplPtr;
tTCPHeader packet;
+ ENTER("pNode", Node);
+
packet.SourcePort = htons(conn->LocalPort);
packet.DestPort = htons(conn->RemotePort);
packet.DataOffset = (sizeof(tTCPHeader)/4)*16;
while( conn->State == TCP_ST_FIN_SENT ) Threads_Yield();
free(conn);
+
+ LEAVE('-');
}
git.ucc.asn.au / tpg / acess2.git / blobdiff
UCC git Repository :: git.ucc.asn.au