Changeset 704586fb in mainline for uspace/srv/net/tl/tcp/tqueue.c

Timestamp:

2011-12-01T19:28:49Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

3aa2642a

Parents:

26ec91c

Message:

Fix RST to refuse connection and handle it properly in connect().

File:

• uspace/srv/net/tl/tcp/tqueue.c (modified) (3 diffs)

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

@@ -71 +71 @@
 }
 
+void tcp_tqueue_clear(tcp_tqueue_t *tqueue)
+{
+        tcp_tqueue_timer_clear(tqueue->conn);
+}
+
 void tcp_tqueue_fini(tcp_tqueue_t *tqueue)
 {
@@ -267 +272 @@
 void tcp_transmit_segment(tcp_sockpair_t *sp, tcp_segment_t *seg)
 {
-        log_msg(LVL_DEBUG, "tcp_transmit_segment(%p, %p)", sp, seg);
+        log_msg(LVL_DEBUG, "tcp_transmit_segment(f:(%x,%u),l:(%x,%u), %p)",
+            sp->foreign.addr.ipv4, sp->foreign.port,
+            sp->local.addr.ipv4, sp->local.port, seg);
 
         log_msg(LVL_DEBUG, "SEG.SEQ=%" PRIu32 ", SEG.WND=%" PRIu32,
@@ -299 +306 @@
 
         log_msg(LVL_DEBUG, "### %s: retransmit_timeout_func(%p)", conn->name, conn);
+
+        if (conn->cstate == st_closed) {
+                log_msg(LVL_DEBUG, "Connection already closed.");
+                return;
+        }
+
         link = list_first(&conn->retransmit.list);
         if (link == NULL) {