Changeset 49ff5f3 in mainline for uspace/srv/net/tcp/seq_no.h

Timestamp:

2012-04-18T20:55:21Z (14 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

7769ec9

Parents:

e895352 (diff), 63920b0 (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 mainline changes

File:

• uspace/srv/net/tcp/seq_no.h (moved) (moved from uspace/lib/net/include/il_remote.h ) (2 diffs)

uspace/srv/net/tcp/seq_no.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2009 Lukas Mejdrech
+ * Copyright (c) 2011 Jiri Svoboda
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup libnet
+/** @addtogroup tcp
  * @{
  */
-
-/** @file
- * Internetwork layer module interface for the underlying network interface
- * layer. This interface is always called by the remote modules.
+/** @file Sequence number computations
  */
 
-#ifndef LIBNET_IL_REMOTE_H_
-#define LIBNET_IL_REMOTE_H_
+#ifndef SEQ_NO_H
+#define SEQ_NO_H
 
-#include <ipc/services.h>
 #include <sys/types.h>
-#include <net/device.h>
-#include <net/packet.h>
-#include <async.h>
+#include "tcp_type.h"
 
-/** @name Internetwork layer module interface
- * This interface is used by other modules.
- */
-/*@{*/
+extern bool seq_no_ack_acceptable(tcp_conn_t *, uint32_t);
+extern bool seq_no_ack_duplicate(tcp_conn_t *, uint32_t);
+extern bool seq_no_in_rcv_wnd(tcp_conn_t *, uint32_t);
+extern bool seq_no_new_wnd_update(tcp_conn_t *, tcp_segment_t *);
+extern bool seq_no_segment_acked(tcp_conn_t *, tcp_segment_t *, uint32_t);
+extern bool seq_no_syn_acked(tcp_conn_t *);
+extern bool seq_no_segment_ready(tcp_conn_t *, tcp_segment_t *);
+extern bool seq_no_segment_acceptable(tcp_conn_t *, tcp_segment_t *);
+extern void seq_no_seg_trim_calc(tcp_conn_t *, tcp_segment_t *, uint32_t *,
+    uint32_t *);
+extern int seq_no_seg_cmp(tcp_conn_t *, tcp_segment_t *, tcp_segment_t *);
 
-extern int il_device_state_msg(async_sess_t *, nic_device_id_t,
-    nic_device_state_t, services_t);
-extern int il_received_msg(async_sess_t *, nic_device_id_t, packet_t *,
-    services_t);
-extern int il_mtu_changed_msg(async_sess_t *, nic_device_id_t, size_t,
-    services_t);
-extern int il_addr_changed_msg(async_sess_t *, nic_device_id_t, size_t,
-    const uint8_t *);
-
-/*@}*/
+extern uint32_t seq_no_control_len(tcp_control_t);
 
 #endif