Changeset 6896409c in mainline for uspace/srv/net/tl/tcp/segment.c

Timestamp:

2011-11-21T22:46:37Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

1812a0d

Parents:

eea65f4

Message:

Fix off-by-one bug in BIT_V.
Fix FIN being sent too early.
Fix FIN not being sent.
Fix seg→len from decoded PDU.
Add segment dumps.

File:

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

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

@@ -35 +35 @@
  */
 
+#include <io/log.h>
 #include <mem.h>
 #include <stdlib.h>
@@ -235 +236 @@
 }
 
+/** Dump segment contents to log.
+ *
+ * @param seg   Segment
+ */
+void tcp_segment_dump(tcp_segment_t *seg)
+{
+        log_msg(LVL_DEBUG, "Segment dump:");
+        log_msg(LVL_DEBUG, " - ctrl = %u", (unsigned)seg->ctrl);
+        log_msg(LVL_DEBUG, " - seq = % " PRIu32, seg->seq);
+        log_msg(LVL_DEBUG, " - ack = % " PRIu32, seg->ack);
+        log_msg(LVL_DEBUG, " - len = % " PRIu32, seg->len);
+        log_msg(LVL_DEBUG, " - wnd = % " PRIu32, seg->wnd);
+        log_msg(LVL_DEBUG, " - up = % " PRIu32, seg->up);
+}
+
 /**
  * @}