Changeset ae481e0 in mainline for uspace/srv/net/tl/tcp/tcp_type.h

Timestamp:

2011-12-29T14:47:00Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

2943db4

Parents:

827ec41

Message:

Implement listening backlog.

File:

• uspace/srv/net/tl/tcp/tcp_type.h (modified) (4 diffs)

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

@@ -152 +152 @@
 } acpass_t;
 
-typedef struct tcp_conn {
+typedef enum {
+        tcp_open_nonblock = 1
+} tcp_open_flags_t;
+
+typedef struct tcp_conn tcp_conn_t;
+
+/** Connection state change callback function */
+typedef void (*tcp_cstate_cb_t)(tcp_conn_t *, void *);
+
+/** Connection */
+struct tcp_conn {
         char *name;
         link_t link;
+
+        /** Connection state change callback function */
+        tcp_cstate_cb_t cstate_cb;
+        /** Argument to @c cstate_cb */
+        void *cstate_cb_arg;
 
         /** Connection identification (local and foreign socket) */
@@ -233 +248 @@
         /** Initial receive sequence number */
         uint32_t irs;
-} tcp_conn_t;
-
-typedef struct {
-        unsigned dummy;
+};
+
+/** Data returned by Status user call */
+typedef struct {
+        /** Connection state */
+        tcp_cstate_t cstate;
 } tcp_conn_status_t;
 
@@ -314 +331 @@
 } tcp_client_t;
 
-typedef struct {
+typedef struct tcp_sockdata {
+        /** Lock */
+        fibril_mutex_t lock;
+        /** Socket core */
+        socket_core_t *sock_core;
         /** Client */
         tcp_client_t *client;
@@ -321 +342 @@
         /** Local address */
         netaddr_t laddr;
+        /** Backlog size */
+        int backlog;
+        /** Array of listening connections, @c backlog elements */
+        struct tcp_sock_lconn **lconn;
+        /** List of connections (from lconn) that are ready to be accepted */
+        list_t ready;
 } tcp_sockdata_t;
+
+typedef struct tcp_sock_lconn {
+        tcp_conn_t *conn;
+        tcp_sockdata_t *socket;
+        int index;
+        link_t ready_list;
+} tcp_sock_lconn_t;
+
 
 #endif