Changeset f1938c6 in mainline for uspace/lib/net

Timestamp:

2011-01-17T15:41:30Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

a2d8d59, ffaba00

Parents:

9f3864a

Message:

streamline ICMP implementation

• generate ICMP identification based on fibril counter
• use fibril-local ICMP sequence numbers
• use hash table (instead of char map) for ICMP replies
• simplify locking
• simplify ICMP communication

Location:

uspace/lib/net

Files:

• include/icmp_remote.h (moved) (moved from uspace/lib/net/include/icmp_interface.h ) (2 diffs)
• include/tl_skel.h (modified) (2 diffs)
• tl/icmp_remote.c (modified) (1 diff)
• tl/tl_common.c (modified) (2 diffs)
• tl/tl_skel.c (modified) (2 diffs)

uspace/lib/net/include/icmp_remote.h

@@ -27 +27 @@
  */
 
-/** @addtogroup libnet 
+/** @addtogroup libnet
  *  @{
  */
 
-#ifndef LIBNET_ICMP_INTERFACE_H_
-#define LIBNET_ICMP_INTERFACE_H_
+#ifndef LIBNET_ICMP_REMOTE_H_
+#define LIBNET_ICMP_REMOTE_H_
 
 #include <net/socket_codes.h>
@@ -54 +54 @@
 extern int icmp_source_quench_msg(int, packet_t *);
 extern int icmp_time_exceeded_msg(int, icmp_code_t, packet_t *);
-extern int icmp_parameter_problem_msg(int, icmp_code_t, icmp_param_t, packet_t *);
+extern int icmp_parameter_problem_msg(int, icmp_code_t, icmp_param_t,
+    packet_t *);
 
 /*@}*/

uspace/lib/net/include/tl_skel.h

@@ -61 +61 @@
 extern int tl_initialize(int net_phone);
 
+/** Per-connection module initialization.
+ *
+ * This has to be implemented in user code.
+ *
+ */
+extern void tl_connection(void);
+
 /** Process the transport layer module message.
  *
@@ -74 +81 @@
  *
  */
-extern int tl_module_message(ipc_callid_t, ipc_call_t *,
+extern int tl_message(ipc_callid_t, ipc_call_t *,
     ipc_call_t *, size_t *);
 

uspace/lib/net/tl/icmp_remote.c

@@ -33 +33 @@
 /** @file
  * ICMP interface implementation for remote modules.
- * @see icmp_interface.h
+ * @see icmp_remote.h
  */
 
-#include <icmp_interface.h>
+#include <icmp_remote.h>
 #include <net/modules.h>
 #include <packet_client.h>

uspace/lib/net/tl/tl_common.c

@@ -27 +27 @@
  */
 
-/** @addtogroup libnet 
+/** @addtogroup libnet
  * @{
  */
@@ -39 +39 @@
 #include <packet_client.h>
 #include <packet_remote.h>
-#include <icmp_interface.h>
+#include <icmp_remote.h>
 #include <ip_remote.h>
 #include <ip_interface.h>

uspace/lib/net/tl/tl_skel.c

@@ -56 +56 @@
         ipc_answer_0(iid, EOK);
         
+        /* Per-connection initialization */
+        tl_connection();
+        
         while (true) {
                 ipc_call_t answer;
@@ -68 +71 @@
                 
                 /* Process the message */
-                int res = tl_module_message(callid, &call, &answer,
-                    &count);
+                int res = tl_message(callid, &call, &answer, &count);
                 
                 /*