Changeset a438de4 in mainline for uspace/srv/net/tl/tcp/tcp_type.h

Timestamp:

2011-12-19T18:50:17Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

1440eae, d9cf684a

Parents:

58f6229 (diff), 522a4f9 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge TCP improvements.

File:

• uspace/srv/net/tl/tcp/tcp_type.h (modified) (3 diffs)

uspace/srv/net/tl/tcp/tcp_type.h

@@ -162 +162 @@
         acpass_t ap;
 
+        /** Protects access to connection structure */
+        fibril_mutex_t lock;
+        /** Reference count */
+        atomic_t refcnt;
+
         /** Connection state */
         tcp_cstate_t cstate;
         /** True if connection was reset */
         bool reset;
-        /** Protects @c cstate */
-        fibril_mutex_t cstate_lock;
+        /** True if connection was deleted by user */
+        bool deleted;
         /** Signalled when @c cstate changes */
         fibril_condvar_t cstate_cv;
@@ -191 +196 @@
         /** Receive buffer contains FIN */
         bool rcv_buf_fin;
-        /** Receive buffer lock */
-        fibril_mutex_t rcv_buf_lock;
         /** Receive buffer CV. Broadcast when new data is inserted */
         fibril_condvar_t rcv_buf_cv;
@@ -204 +207 @@
         /** Send buffer contains FIN */
         bool snd_buf_fin;
+        /** Send buffer CV. Broadcast when space is made available in buffer */
+        fibril_condvar_t snd_buf_cv;
 
         /** Send unacknowledged */