Changeset d786dea9 in mainline for uspace/srv/net/tcp/tcp_type.h

Timestamp:

2012-05-11T09:44:14Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

9094c0f

Parents:

fce7b43

Message:

Use a receive fibril in TCP socket provider to make reception non-blocking. This is more of a hack, the whole code needs to be revamped.

File:

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

uspace/srv/net/tcp/tcp_type.h

@@ -39 +39 @@
 #include <async.h>
 #include <bool.h>
+#include <fibril.h>
 #include <fibril_synch.h>
 #include <socket_core.h>
@@ -331 +332 @@
 } tcp_client_t;
 
+#define TCP_SOCK_FRAGMENT_SIZE 1024
+
 typedef struct tcp_sockdata {
         /** Lock */
@@ -348 +351 @@
         /** List of connections (from lconn) that are ready to be accepted */
         list_t ready;
+        /** Receiving fibril */
+        fid_t recv_fibril;
+        uint8_t recv_buffer[TCP_SOCK_FRAGMENT_SIZE];
+        size_t recv_buffer_used;
+        fibril_mutex_t recv_buffer_lock;
+        fibril_condvar_t recv_buffer_cv;
+        tcp_error_t recv_error;
 } tcp_sockdata_t;