From 43e2e22b40e8f36e358e44ac2e4d575767d5b165 Mon Sep 17 00:00:00 2001
From: Sebastian Doell <sdoell@hilscher.com>
Date: Tue, 19 Mar 2024 13:56:10 +0100
Subject: [PATCH 1/4] [NXDRVLINUX-148] - Add auto-loading of the kernel module
 for known PCI cards.

---
 uio_netx/uio_netx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/uio_netx/uio_netx.c b/uio_netx/uio_netx.c
index 5f7e9bc..f82a77e 100644
--- a/uio_netx/uio_netx.c
+++ b/uio_netx/uio_netx.c
@@ -566,6 +566,9 @@ static struct pci_device_id netx_pci_ids[] = {
 	{ 0, }
 };
 
+/* publish PCI ids, to provide automatic load for known PCI cards */
+MODULE_DEVICE_TABLE(pci, netx_pci_ids);
+
 static struct pci_driver netx_pci_driver = {
 	.name = "netx",
 	.id_table = netx_pci_ids,

From 578fc92ffdf709ecdf9f2d8ef56bc87157cca80a Mon Sep 17 00:00:00 2001
From: Sebastian Doell <sdoell@hilscher.com>
Date: Tue, 19 Mar 2024 14:27:22 +0100
Subject: [PATCH 2/4] [NXDRVLINUX-149] - Fix server/client connection
 establishment failure due to a time consuming (>timeout on client side) call
 of getnameinfo().

---
 examples/tcpserver/tcp_connector.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/examples/tcpserver/tcp_connector.c b/examples/tcpserver/tcp_connector.c
index adcf977..4bec32c 100644
--- a/examples/tcpserver/tcp_connector.c
+++ b/examples/tcpserver/tcp_connector.c
@@ -233,6 +233,16 @@ void* ServerThread(void* pvParam)
           /* print host-ip */
           printf("Connected with client : %s\n", inet_ntoa(tSockAddr.sin_addr));
 
+          /* NOTE: To prevent timeout on client side, as getnameinfo() may take  */
+          /*       more time, first start client thread then retrieve host name. */
+          if ( setsockopt(hClient, IPPROTO_TCP, TCP_NODELAY, (void*)&iNoDelay, sizeof(iNoDelay)) != 0 )
+          {
+            printf("The server is not able to send small packets.\n");
+            printf("So the communication could be very slow!\n");
+          }
+          ptTcpData->hClient = hClient;
+          pthread_create(&ptTcpData->hClientThread, NULL,ClientThread, (void*)ptTcpData);
+
           /* Query remote name */
           if (0 == getnameinfo( (struct sockaddr *) &tSockAddr, sizeof (struct sockaddr),
                                 szHostname,NI_MAXHOST, NULL, 0, 0))
@@ -243,16 +253,6 @@ void* ServerThread(void* pvParam)
           {
             printf("Host name unknown!\n");
           }
-
-          if ( setsockopt(hClient, IPPROTO_TCP, TCP_NODELAY, (void*)&iNoDelay, sizeof(iNoDelay)) != 0 )
-          {
-            printf("The server is not able to send small packets.\n");
-            printf("So the communication could be very slow!\n");
-          }
-
-          ptTcpData->hClient       = hClient;
-          pthread_create(&ptTcpData->hClientThread, NULL,ClientThread, (void*)ptTcpData);
-
         }
       }
     }

From 60184823579de2062f4078c66f5d02c6450f8f83 Mon Sep 17 00:00:00 2001
From: Sebastian Doell <sdoell@hilscher.com>
Date: Thu, 21 Mar 2024 14:05:25 +0100
Subject: [PATCH 3/4] [NXDRVLINUX-150] - Fix "virteth" device allocation error,
 which led to an access violation at shutdown.

---
 libcifx/netx_tap/netx_tap.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/libcifx/netx_tap/netx_tap.c b/libcifx/netx_tap/netx_tap.c
index 023551c..43283b9 100644
--- a/libcifx/netx_tap/netx_tap.c
+++ b/libcifx/netx_tap/netx_tap.c
@@ -264,19 +264,10 @@ void* cifxeth_create_device(NETX_ETH_DEV_CFG_T* config)
 
               /* Device successfully created */
               OS_EnterLock( g_eth_list_lock);
-              if ((internal_dev = OS_Memalloc( sizeof(internal_dev))) != NULL)
-              {
-                TAILQ_INSERT_TAIL( &s_DeviceList, internal_dev, lentry);
-                ret = internal_dev;
-              }
+              TAILQ_INSERT_TAIL( &s_DeviceList, internal_dev, lentry);
+              ret = internal_dev;
               OS_LeaveLock( g_eth_list_lock);
-              if(NULL == ret)
-              {
-                if(g_ulTraceLevel & TRACE_LEVEL_ERROR)
-                {
-                  USER_Trace( internal_dev->devinst, TRACE_LEVEL_ERROR, "Ethernet-IF Error: Not enough memory to create cifx virtual ethernet interface!");
-                }
-              }
+              return ret;
             }
           }
         }
@@ -289,6 +280,12 @@ void* cifxeth_create_device(NETX_ETH_DEV_CFG_T* config)
       {
         cifxeth_delete_device( internal_dev);
       }
+    } else
+    {
+      if(g_ulTraceLevel & TRACE_LEVEL_ERROR)
+      {
+        USER_Trace( internal_dev->devinst, TRACE_LEVEL_ERROR, "Ethernet-IF Error: Not enough memory to create cifx virtual ethernet interface!");
+      }
     }
     channel_no++;
   }

From 86ff0cb4f8e368d46d00bd25df2c94b8aa31ddc9 Mon Sep 17 00:00:00 2001
From: Sebastian Doell <sdoell@hilscher.com>
Date: Thu, 28 Mar 2024 11:26:23 +0100
Subject: [PATCH 4/4] [#####] - Add static library builds to gitignore.

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index c536699..500ba0d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+*.a
 *.o
 *.cmd*
 *.ko*