01/01: [TCPIP] Properly handle listening sockets

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f29016dabe924c5077ba5…

commit f29016dabe924c5077ba507330210e2c2b093e2b
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Nov 18 20:51:54 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Nov 18 20:51:54 2018 +0100

    [TCPIP] Properly handle listening sockets
    
    We first check if a socket is listening before
    checking whether it has connections. This allows
    properly returning listening address.
    Furthermore, if it's listening, properly return
    status so that it displays nice in netstat.
    
    Result: https://twitter.com/HeisSpiter/status/1064245622323200000 :-)
---
 drivers/network/tcpip/tcpip/ninfo.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/network/tcpip/tcpip/ninfo.c b/drivers/network/tcpip/tcpip/ninfo.c
index f57e183566..54e9be4955 100644
--- a/drivers/network/tcpip/tcpip/ninfo.c
+++ b/drivers/network/tcpip/tcpip/ninfo.c
@@ -188,12 +188,16 @@ TDI_STATUS InfoTdiQueryGetConnectionTcpTable(PADDRESS_FILE
AddrFile,
     TI_DbgPrint(DEBUG_INFO, ("Called.\n"));
 
     EndPoint = NULL;
-    if (AddrFile->Connection != NULL)
-        EndPoint = AddrFile->Connection->AddressFile;
-    else if (AddrFile->Listener != NULL)
+    TcpRow.State = 0; /* FIXME */
+
+    if (AddrFile->Listener != NULL)
+    {
         EndPoint = AddrFile->Listener->AddressFile;
+        TcpRow.State = MIB_TCP_STATE_LISTEN;
+    }
+    else if (AddrFile->Connection != NULL)
+        EndPoint = AddrFile->Connection->AddressFile;
 
-    TcpRow.State = 0; /* FIXME */
     TcpRow.dwLocalAddr = AddrFile->Address.Address.IPv4Address;
     TcpRow.dwLocalPort = AddrFile->Port;