Changeset 849ed54 in mainline for uspace/srv/net/tl/tcp/tcp.c

Timestamp:

2010-03-30T18:39:04Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7553689

Parents:

7d6fe4db

Message:

Networking work:
Split the networking stack into end-user library (libsocket) and two helper libraries (libnet and libnetif).
Don't use over-the-hand compiling and linking, but rather separation of conserns.
There might be still some issues and the non-modular networking architecture is currently broken, but this will be fixed soon.

File:

• uspace/srv/net/tl/tcp/tcp.c (modified) (2 diffs)

uspace/srv/net/tl/tcp/tcp.c

@@ -46 +46 @@
 #include <ipc/services.h>
 
-#include "../../err.h"
-#include "../../messages.h"
-#include "../../modules.h"
-
-#include "../../structures/dynamic_fifo.h"
-#include "../../structures/packet/packet_client.h"
-
-#include "../../include/checksum.h"
-#include "../../include/in.h"
-#include "../../include/in6.h"
-#include "../../include/inet.h"
-#include "../../include/ip_client.h"
-#include "../../include/ip_interface.h"
-#include "../../include/ip_protocols.h"
-#include "../../include/icmp_client.h"
-#include "../../include/icmp_interface.h"
-#include "../../include/net_interface.h"
-#include "../../include/socket_codes.h"
-#include "../../include/socket_errno.h"
-#include "../../include/tcp_codes.h"
-
-#include "../../socket/socket_core.h"
-#include "../../socket/socket_messages.h"
-
-#include "../tl_common.h"
-#include "../tl_messages.h"
+#include <net_err.h>
+#include <net_messages.h>
+#include <net_modules.h>
+#include <adt/dynamic_fifo.h>
+#include <packet/packet_client.h>
+#include <net_checksum.h>
+#include <in.h>
+#include <in6.h>
+#include <inet.h>
+#include <ip_client.h>
+#include <ip_interface.h>
+#include <ip_protocols.h>
+#include <icmp_client.h>
+#include <icmp_interface.h>
+#include <net_interface.h>
+#include <socket_codes.h>
+#include <socket_errno.h>
+#include <tcp_codes.h>
+#include <socket_core.h>
+#include <socket_messages.h>
+#include <tl_common.h>
+#include <tl_messages.h>
 
 #include "tcp.h"
 #include "tcp_header.h"
 #include "tcp_module.h"
+
+/** TCP module name.
+ */
+#define NAME    "TCP protocol"
 
 /** The TCP window default value.
@@ -1997 +1997 @@
 }
 
+#ifdef CONFIG_NETWORKING_modular
+
+#include <tl_standalone.h>
+
+/** Default thread for new connections.
+ *
+ *  @param[in] iid The initial message identifier.
+ *  @param[in] icall The initial message call structure.
+ *
+ */
+static void tl_client_connection(ipc_callid_t iid, ipc_call_t * icall)
+{
+        /*
+         * Accept the connection
+         *  - Answer the first IPC_M_CONNECT_ME_TO call.
+         */
+        ipc_answer_0(iid, EOK);
+        
+        while(true) {
+                ipc_call_t answer;
+                int answer_count;
+                
+                /* Clear the answer structure */
+                refresh_answer(&answer, &answer_count);
+                
+                /* Fetch the next message */
+                ipc_call_t call;
+                ipc_callid_t callid = async_get_call(&call);
+                
+                /* Process the message */
+                int res = tl_module_message(callid, &call, &answer, &answer_count);
+                
+                /* End if said to either by the message or the processing result */
+                if ((IPC_GET_METHOD(call) == IPC_M_PHONE_HUNGUP) || (res == EHANGUP))
+                        return;
+                
+                /* Answer the message */
+                answer_call(callid, res, &answer, answer_count);
+        }
+}
+
+/** Starts the module.
+ *
+ *  @param argc The count of the command line arguments. Ignored parameter.
+ *  @param argv The command line parameters. Ignored parameter.
+ *
+ *  @returns EOK on success.
+ *  @returns Other error codes as defined for each specific module start function.
+ *
+ */
+int main(int argc, char *argv[])
+{
+        ERROR_DECLARE;
+        
+        /* Print the module label */
+        printf("Task %d - %s\n", task_get_id(), NAME);
+        
+        /* Start the module */
+        if (ERROR_OCCURRED(tl_module_start(tl_client_connection))) {
+                printf(" - ERROR %i\n", ERROR_CODE);
+                return ERROR_CODE;
+        }
+        
+        return EOK;
+}
+
+#endif /* CONFIG_NETWORKING_modular */
+
 /** @}
  */