aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/or/circuit.c8
-rw-r--r--src/or/connection.c51
-rw-r--r--src/or/connection_edge.c71
-rw-r--r--src/or/connection_or.c8
-rw-r--r--src/or/cpuworker.c6
-rw-r--r--src/or/directory.c20
-rw-r--r--src/or/dns.c12
-rw-r--r--src/or/main.c10
-rw-r--r--src/or/or.h9
-rw-r--r--src/or/rendclient.c6
10 files changed, 112 insertions, 89 deletions
diff --git a/src/or/circuit.c b/src/or/circuit.c
index a75b168dd..26c0501c1 100644
--- a/src/or/circuit.c
+++ b/src/or/circuit.c
@@ -913,11 +913,6 @@ void circuit_about_to_close_connection(connection_t *conn) {
if(!circ)
return;
- if(!conn->has_sent_end) {
- log_fn(LOG_WARN,"Edge connection hasn't sent end yet? Bug.");
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
- }
-
circuit_detach_stream(circ, conn);
} /* end switch */
@@ -1619,7 +1614,8 @@ int circuit_truncated(circuit_t *circ, crypt_path_t *layer) {
/* no need to send 'end' relay cells,
* because the other side's already dead
*/
- connection_mark_for_close(stream,0);
+ stream->has_sent_end = 1;
+ connection_mark_for_close(stream);
}
}
diff --git a/src/or/connection.c b/src/or/connection.c
index bfa6174b6..55fd88be6 100644
--- a/src/or/connection.c
+++ b/src/or/connection.c
@@ -172,11 +172,19 @@ void connection_free_all(void) {
void connection_about_to_close_connection(connection_t *conn)
{
- if(conn->type == CONN_TYPE_DIR)
- if(conn->purpose == DIR_PURPOSE_FETCH_RENDDESC)
- rend_client_desc_fetched(conn->rend_query, 0);
-
-
+ switch(conn->type) {
+ case CONN_TYPE_DIR:
+ if(conn->purpose == DIR_PURPOSE_FETCH_RENDDESC)
+ rend_client_desc_fetched(conn->rend_query, 0);
+ break;
+ case CONN_TYPE_AP:
+ case CONN_TYPE_EXIT:
+ if(!conn->has_sent_end) {
+ log_fn(LOG_WARN,"Edge connection hasn't sent end yet? Bug.");
+ connection_mark_for_close(conn);
+ }
+ break;
+ }
}
/** Close the underlying socket for <b>conn</b>, so we don't try to
@@ -213,9 +221,8 @@ void connection_close_immediate(connection_t *conn)
* - DNS conns need to fail any resolves that are pending on them.
*/
int
-_connection_mark_for_close(connection_t *conn, char reason)
+_connection_mark_for_close(connection_t *conn)
{
- int retval = 0;
assert_connection_ok(conn,0);
if (conn->marked_for_close) {
@@ -240,7 +247,7 @@ _connection_mark_for_close(connection_t *conn, char reason)
* you look at this more? -RD */
if(conn->nickname)
rep_hist_note_connect_failed(conn->nickname, time(NULL));
- } else if (reason == CLOSE_REASON_UNUSED_OR_CONN) {
+ } else if (0) { // XXX reason == CLOSE_REASON_UNUSED_OR_CONN) {
rep_hist_note_disconnect(conn->nickname, time(NULL));
} else {
rep_hist_note_connection_died(conn->nickname, time(NULL));
@@ -257,9 +264,6 @@ _connection_mark_for_close(connection_t *conn, char reason)
case CONN_TYPE_EXIT:
if (conn->state == EXIT_CONN_STATE_RESOLVING)
connection_dns_remove(conn);
- if (!conn->has_sent_end && reason &&
- connection_edge_end(conn, reason, conn->cpath_layer) < 0)
- retval = -1;
break;
case CONN_TYPE_DNSWORKER:
if (conn->state == DNSWORKER_STATE_BUSY) {
@@ -277,7 +281,7 @@ _connection_mark_for_close(connection_t *conn, char reason)
* we get our whole 15 seconds */
conn->timestamp_lastwritten = time(NULL);
- return retval;
+ return 0;
}
/** Find each connection that has hold_open_until_flushed set to
@@ -383,7 +387,7 @@ static int connection_handle_listener_read(connection_t *conn, int new_type) {
}
/* else there was a real error. */
log_fn(LOG_WARN,"accept() failed. Closing listener.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
}
log(LOG_INFO,"Connection accepted on socket %d (child of fd %d).",news, conn->s);
@@ -403,7 +407,7 @@ static int connection_handle_listener_read(connection_t *conn, int new_type) {
}
if(connection_init_accepted_conn(newconn) < 0) {
- connection_mark_for_close(newconn,0);
+ connection_mark_for_close(newconn);
return 0;
}
return 0;
@@ -492,7 +496,7 @@ static void listener_close_if_present(int type) {
conn = connection_get_by_type(type);
if (conn) {
connection_close_immediate(conn);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
}
}
@@ -688,7 +692,8 @@ int connection_handle_read(connection_t *conn) {
}
/* There's a read error; kill the connection.*/
connection_close_immediate(conn); /* Don't flush; connection is dead. */
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
return -1;
}
if(connection_process_inbuf(conn) < 0) {
@@ -797,10 +802,8 @@ int connection_handle_write(connection_t *conn) {
/* not yet */
if(!ERRNO_IS_CONN_EINPROGRESS(tor_socket_errno(conn->s))) {
log_fn(LOG_DEBUG,"in-progress connect failed. Removing.");
- /* The reason here only applies to exit connections, but it's
- * harmless to set it elsewhere. */
connection_close_immediate(conn);
- connection_mark_for_close(conn,END_STREAM_REASON_CONNECTFAILED);
+ connection_mark_for_close(conn);
if (conn->nickname)
router_mark_as_down(conn->nickname);
return -1;
@@ -817,7 +820,7 @@ int connection_handle_write(connection_t *conn) {
connection_stop_writing(conn);
if(connection_tls_continue_handshake(conn) < 0) {
connection_close_immediate(conn); /* Don't flush; connection is dead. */
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
return -1;
}
return 0;
@@ -829,7 +832,7 @@ int connection_handle_write(connection_t *conn) {
case TOR_TLS_CLOSE:
log_fn(LOG_INFO,"tls error. breaking.");
connection_close_immediate(conn); /* Don't flush; connection is dead. */
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
return -1; /* XXX deal with close better */
case TOR_TLS_WANTWRITE:
log_fn(LOG_DEBUG,"wanted write.");
@@ -855,7 +858,8 @@ int connection_handle_write(connection_t *conn) {
} else {
if (flush_buf(conn->s, conn->outbuf, &conn->outbuf_flushlen) < 0) {
connection_close_immediate(conn); /* Don't flush; connection is dead. */
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
return -1;
}
}
@@ -881,7 +885,8 @@ void connection_write_to_buf(const char *string, int len, connection_t *conn) {
if(write_to_buf(string, len, conn->outbuf) < 0) {
log_fn(LOG_WARN,"write_to_buf failed. Closing connection (fd %d).", conn->s);
- connection_mark_for_close(conn,0);
+ /* XXX should call connection_edge_end() ? */
+ connection_mark_for_close(conn);
return;
}
diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 5a2262e1d..b875e8b20 100644
--- a/src/or/connection_edge.c
+++ b/src/or/connection_edge.c
@@ -72,7 +72,8 @@ int connection_edge_process_inbuf(connection_t *conn) {
conn->done_receiving = 1;
shutdown(conn->s, 0); /* XXX check return, refactor NM */
if (conn->done_sending) {
- connection_mark_for_close(conn, END_STREAM_REASON_DONE);
+ connection_edge_end(conn, END_STREAM_REASON_DONE, conn->cpath_layer);
+ connection_mark_for_close(conn);
} else {
connection_edge_send_command(conn, circuit_get_by_conn(conn), RELAY_COMMAND_END,
NULL, 0, conn->cpath_layer);
@@ -81,7 +82,8 @@ int connection_edge_process_inbuf(connection_t *conn) {
#else
/* eof reached, kill it. */
log_fn(LOG_INFO,"conn (fd %d) reached eof. Closing.", conn->s);
- connection_mark_for_close(conn, END_STREAM_REASON_DONE);
+ connection_edge_end(conn, END_STREAM_REASON_DONE, conn->cpath_layer);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1; /* just because we shouldn't read
doesn't mean we shouldn't write */
return 0;
@@ -91,7 +93,8 @@ int connection_edge_process_inbuf(connection_t *conn) {
switch(conn->state) {
case AP_CONN_STATE_SOCKS_WAIT:
if(connection_ap_handshake_process_socks(conn) < 0) {
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ conn->has_sent_end = 1; /* no circ yet */
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1;
return -1;
}
@@ -104,7 +107,8 @@ int connection_edge_process_inbuf(connection_t *conn) {
return 0;
}
if(connection_edge_package_raw_inbuf(conn) < 0) {
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ connection_edge_end(conn, END_STREAM_REASON_MISC, conn->cpath_layer);
+ connection_mark_for_close(conn);
return -1;
}
return 0;
@@ -117,7 +121,8 @@ int connection_edge_process_inbuf(connection_t *conn) {
return 0;
}
log_fn(LOG_WARN,"Got unexpected state %d. Closing.",conn->state);
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ connection_edge_end(conn, END_STREAM_REASON_MISC, conn->cpath_layer);
+ connection_mark_for_close(conn);
return -1;
}
@@ -132,7 +137,7 @@ int connection_edge_destroy(uint16_t circ_id, connection_t *conn) {
log_fn(LOG_INFO,"CircID %d: At an edge. Marking connection for close.",
circ_id);
conn->has_sent_end = 1; /* we're closing the circuit, nothing to send to */
- connection_mark_for_close(conn, END_STREAM_REASON_DESTROY);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1;
return 0;
}
@@ -172,7 +177,9 @@ connection_edge_end_reason(char *payload, uint16_t length) {
* Return -1 if this function has already been called on this conn,
* else return 0.
*/
-int connection_edge_end(connection_t *conn, char reason, crypt_path_t *cpath_layer) {
+int
+connection_edge_end(connection_t *conn, char reason, crypt_path_t *cpath_layer)
+{
char payload[5];
int payload_len=1;
circuit_t *circ;
@@ -222,7 +229,8 @@ int connection_edge_send_command(connection_t *fromconn, circuit_t *circ,
if(!circ) {
log_fn(LOG_WARN,"no circ. Closing conn.");
tor_assert(fromconn);
- connection_mark_for_close(fromconn, 0);
+ fromconn->has_sent_end = 1; /* no circ to send to */
+ connection_mark_for_close(fromconn);
return -1;
}
@@ -309,7 +317,7 @@ connection_edge_process_relay_cell_not_open(
if(CIRCUIT_IS_ORIGIN(circ))
circuit_log_path(LOG_INFO,circ);
conn->has_sent_end = 1; /* we just got an 'end', don't need to send one */
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
return 0;
}
@@ -331,7 +339,8 @@ connection_edge_process_relay_cell_not_open(
conn->socks_request->has_finished = 1;
/* handle anything that might have queued */
if (connection_edge_package_raw_inbuf(conn) < 0) {
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ connection_edge_end(conn, END_STREAM_REASON_MISC, conn->cpath_layer);
+ connection_mark_for_close(conn);
return 0;
}
return 0;
@@ -339,7 +348,8 @@ connection_edge_process_relay_cell_not_open(
log_fn(LOG_WARN,"Got an unexpected relay command %d, in state %d (%s). Closing.",
rh->command, conn->state, conn_state_to_string[conn->type][conn->state]);
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ connection_edge_end(conn, END_STREAM_REASON_MISC, conn->cpath_layer);
+ connection_mark_for_close(conn);
return -1;
}
@@ -396,7 +406,8 @@ int connection_edge_process_relay_cell(cell_t *cell, circuit_t *circ,
if((layer_hint && --layer_hint->deliver_window < 0) ||
(!layer_hint && --circ->deliver_window < 0)) {
log_fn(LOG_WARN,"(relay data) circ deliver_window below 0. Killing.");
- connection_mark_for_close(conn, END_STREAM_REASON_MISC);
+ connection_edge_end(conn, END_STREAM_REASON_MISC, conn->cpath_layer);
+ connection_mark_for_close(conn);
return -1;
}
log_fn(LOG_DEBUG,"circ deliver_window now %d.", layer_hint ?
@@ -436,13 +447,13 @@ int connection_edge_process_relay_cell(cell_t *cell, circuit_t *circ,
if (conn->done_receiving) {
/* We just *got* an end; no reason to send one. */
conn->has_sent_end = 1;
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1;
}
#else
/* We just *got* an end; no reason to send one. */
conn->has_sent_end = 1;
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1;
#endif
return 0;
@@ -711,14 +722,15 @@ void connection_ap_expire_beginning(void) {
circ = circuit_get_by_conn(conn);
if(!circ) { /* it's vanished? */
log_fn(LOG_INFO,"Conn is in connect-wait, but lost its circ.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
continue;
}
if(circ->purpose == CIRCUIT_PURPOSE_C_REND_JOINED) {
if (now - conn->timestamp_lastread > 45) {
log_fn(LOG_WARN,"Rend stream is %d seconds late. Giving up.",
(int)(now - conn->timestamp_lastread));
- connection_mark_for_close(conn,END_STREAM_REASON_TIMEOUT);
+ connection_edge_end(conn, END_STREAM_REASON_TIMEOUT, conn->cpath_layer);
+ connection_mark_for_close(conn);
}
continue;
}
@@ -727,7 +739,8 @@ void connection_ap_expire_beginning(void) {
log_fn(LOG_WARN,"Stream is %d seconds late. Giving up.",
15*conn->num_retries);
circuit_log_path(LOG_WARN, circ);
- connection_mark_for_close(conn,END_STREAM_REASON_TIMEOUT);
+ connection_edge_end(conn, END_STREAM_REASON_TIMEOUT, conn->cpath_layer);
+ connection_mark_for_close(conn);
} else {
log_fn(LOG_WARN,"Stream is %d seconds late. Retrying.",
(int)(now - conn->timestamp_lastread));
@@ -750,7 +763,8 @@ void connection_ap_expire_beginning(void) {
if(connection_ap_handshake_attach_circuit(conn)<0) {
/* it will never work */
/* Don't need to send end -- we're not connected */
- connection_mark_for_close(conn, 0);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
}
} /* end if max_retries */
} /* end for */
@@ -775,7 +789,8 @@ void connection_ap_attach_pending(void)
if(connection_ap_handshake_attach_circuit(conn) < 0) {
/* -1 means it will never work */
/* Don't send end; there is no 'other side' yet */
- connection_mark_for_close(conn,0);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
}
}
}
@@ -1141,7 +1156,8 @@ int connection_ap_handshake_send_begin(connection_t *ap_conn, circuit_t *circ)
ap_conn->stream_id = get_unique_stream_id_by_circ(circ);
if (ap_conn->stream_id==0) {
/* Don't send end: there is no 'other side' yet */
- connection_mark_for_close(ap_conn, 0);
+ ap_conn->has_sent_end = 1;
+ connection_mark_for_close(ap_conn);
circuit_mark_for_close(circ);
return -1;
}
@@ -1220,7 +1236,8 @@ int connection_ap_make_bridge(char *address, uint16_t port) {
/* attaching to a dirty circuit is fine */
if (connection_ap_handshake_attach_circuit(conn) < 0) {
- connection_mark_for_close(conn, 0);
+ conn->has_sent_end = 1; /* no circ to send to */
+ connection_mark_for_close(conn);
tor_close_socket(fd[1]);
return -1;
}
@@ -1332,7 +1349,8 @@ static int connection_exit_begin_conn(cell_t *cell, circuit_t *circ) {
assert_circuit_ok(circ);
if(rend_service_set_connection_addr_port(n_stream, circ) < 0) {
log_fn(LOG_INFO,"Didn't find rendezvous service (port %d)",n_stream->port);
- connection_mark_for_close(n_stream, END_STREAM_REASON_EXITPOLICY);
+ connection_edge_end(n_stream, END_STREAM_REASON_EXITPOLICY, n_stream->cpath_layer);
+ connection_mark_for_close(n_stream);
connection_free(n_stream);
circuit_mark_for_close(circ); /* knock the whole thing down, somebody screwed up */
return 0;
@@ -1366,7 +1384,8 @@ static int connection_exit_begin_conn(cell_t *cell, circuit_t *circ) {
return 0;
case -1: /* resolve failed */
log_fn(LOG_INFO,"Resolve failed (%s).", n_stream->address);
- connection_mark_for_close(n_stream, END_STREAM_REASON_RESOLVEFAILED);
+ connection_edge_end(n_stream, END_STREAM_REASON_RESOLVEFAILED, n_stream->cpath_layer);
+ connection_mark_for_close(n_stream);
connection_free(n_stream);
break;
case 0: /* resolve added to pending list */
@@ -1392,7 +1411,8 @@ void connection_exit_connect(connection_t *conn) {
if (!connection_edge_is_rendezvous_stream(conn) &&
router_compare_to_my_exit_policy(conn) == ADDR_POLICY_REJECTED) {
log_fn(LOG_INFO,"%s:%d failed exit policy. Closing.", conn->address, conn->port);
- connection_mark_for_close(conn, END_STREAM_REASON_EXITPOLICY);
+ connection_edge_end(conn, END_STREAM_REASON_EXITPOLICY, conn->cpath_layer);
+ connection_mark_for_close(conn);
circuit_detach_stream(circuit_get_by_conn(conn), conn);
connection_free(conn);
return;
@@ -1401,7 +1421,8 @@ void connection_exit_connect(connection_t *conn) {
log_fn(LOG_DEBUG,"about to try connecting");
switch(connection_connect(conn, conn->address, conn->addr, conn->port)) {
case -1:
- connection_mark_for_close(conn, END_STREAM_REASON_CONNECTFAILED);
+ connection_edge_end(conn, END_STREAM_REASON_CONNECTFAILED, conn->cpath_layer);
+ connection_mark_for_close(conn);
circuit_detach_stream(circuit_get_by_conn(conn), conn);
connection_free(conn);
return;
diff --git a/src/or/connection_or.c b/src/or/connection_or.c
index a2582743b..336ebec38 100644
--- a/src/or/connection_or.c
+++ b/src/or/connection_or.c
@@ -47,7 +47,7 @@ int connection_or_process_inbuf(connection_t *conn) {
if(conn->inbuf_reached_eof) {
log_fn(LOG_INFO,"OR connection reached EOF. Closing.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
}
@@ -89,8 +89,8 @@ int connection_or_finished_connecting(connection_t *conn)
conn->address,conn->port);
if(connection_tls_start_handshake(conn, 0) < 0) {
- /* TLS handhaking error of some kind. */
- connection_mark_for_close(conn,0);
+ /* TLS handshaking error of some kind. */
+ connection_mark_for_close(conn);
return -1;
}
return 0;
@@ -163,7 +163,7 @@ connection_t *connection_or_connect(routerinfo_t *router) {
return conn;
/* failure */
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
return NULL;
}
diff --git a/src/or/cpuworker.c b/src/or/cpuworker.c
index 294388875..943ca6640 100644
--- a/src/or/cpuworker.c
+++ b/src/or/cpuworker.c
@@ -83,7 +83,7 @@ void cpuworkers_rotate(void)
connection_t *cpuworker;
while ((cpuworker = connection_get_by_type_state(CONN_TYPE_CPUWORKER,
CPUWORKER_STATE_IDLE))) {
- connection_mark_for_close(cpuworker,0);
+ connection_mark_for_close(cpuworker);
--num_cpuworkers;
}
last_rotation_time = time(NULL);
@@ -117,7 +117,7 @@ int connection_cpu_process_inbuf(connection_t *conn) {
}
num_cpuworkers--;
spawn_enough_cpuworkers(); /* try to regrow. hope we don't end up spinning. */
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
}
@@ -161,7 +161,7 @@ done_processing:
conn->state = CPUWORKER_STATE_IDLE;
num_cpuworkers_busy--;
if (conn->timestamp_created < last_rotation_time) {
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
num_cpuworkers--;
spawn_enough_cpuworkers();
} else {
diff --git a/src/or/directory.c b/src/or/directory.c
index 187531e52..083fa8cc7 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -106,7 +106,7 @@ void directory_initiate_command(routerinfo_t *router, int purpose,
conn->s = connection_ap_make_bridge(conn->address, conn->port);
if(conn->s < 0) {
log_fn(LOG_WARN,"Making AP bridge to dirserver failed.");
- connection_mark_for_close(conn, 0);
+ connection_mark_for_close(conn);
return;
}
@@ -232,7 +232,7 @@ int connection_dir_process_inbuf(connection_t *conn) {
if(conn->state != DIR_CONN_STATE_CLIENT_READING) {
log_fn(LOG_INFO,"conn reached eof, not reading. Closing.");
connection_close_immediate(conn); /* it was an error; give up on flushing */
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
}
@@ -241,11 +241,11 @@ int connection_dir_process_inbuf(connection_t *conn) {
&body, &body_len, MAX_DIR_SIZE)) {
case -1: /* overflow */
log_fn(LOG_WARN,"'fetch' response too large. Failing.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
case 0:
log_fn(LOG_INFO,"'fetch' response not all here, but we're at eof. Closing.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
/* case 1, fall through */
}
@@ -253,7 +253,7 @@ int connection_dir_process_inbuf(connection_t *conn) {
if(parse_http_response(headers, &status_code, NULL) < 0) {
log_fn(LOG_WARN,"Unparseable headers. Closing.");
free(body); free(headers);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
}
@@ -263,14 +263,14 @@ int connection_dir_process_inbuf(connection_t *conn) {
if(status_code == 503 || body_len == 0) {
log_fn(LOG_INFO,"Empty directory. Ignoring.");
free(body); free(headers);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
}
if(status_code != 200) {
log_fn(LOG_WARN,"Received http status code %d from dirserver. Failing.",
status_code);
free(body); free(headers);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
}
if(router_set_routerlist_from_directory(body, conn->identity_pkey) < 0){
@@ -338,14 +338,14 @@ int connection_dir_process_inbuf(connection_t *conn) {
}
}
free(body); free(headers);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
} /* endif 'reached eof' */
/* If we're on the dirserver side, look for a command. */
if(conn->state == DIR_CONN_STATE_SERVER_COMMAND_WAIT) {
if (directory_handle_command(conn) < 0) {
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return -1;
}
return 0;
@@ -538,7 +538,7 @@ int connection_dir_finished_flushing(connection_t *conn) {
return 0;
case DIR_CONN_STATE_SERVER_WRITING:
log_fn(LOG_INFO,"Finished writing server response. Closing.");
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
default:
log_fn(LOG_WARN,"BUG: called in unexpected state %d.", conn->state);
diff --git a/src/or/dns.c b/src/or/dns.c
index 47163733a..958e05bc6 100644
--- a/src/or/dns.c
+++ b/src/or/dns.c
@@ -343,7 +343,8 @@ void dns_cancel_pending_resolve(char *address) {
pend->conn->state = EXIT_CONN_STATE_RESOLVEFAILED;
pendconn = pend->conn; /* don't pass complex things to the
connection_mark_for_close macro */
- connection_mark_for_close(pendconn, END_STREAM_REASON_MISC);
+ connection_edge_end(pendconn, END_STREAM_REASON_MISC, pendconn->cpath_layer);
+ connection_mark_for_close(pendconn);
resolve->pending_connections = pend->next;
tor_free(pend);
}
@@ -433,7 +434,8 @@ static void dns_found_answer(char *address, uint32_t addr, char outcome) {
connection_mark_for_close macro */
/* prevent double-remove. */
pendconn->state = EXIT_CONN_STATE_RESOLVEFAILED;
- connection_mark_for_close(pendconn, END_STREAM_REASON_RESOLVEFAILED);
+ connection_edge_end(pendconn, END_STREAM_REASON_MISC, pendconn->cpath_layer);
+ connection_mark_for_close(pendconn);
connection_free(pendconn);
} else {
/* prevent double-remove. */
@@ -488,7 +490,7 @@ int connection_dns_process_inbuf(connection_t *conn) {
num_dnsworkers_busy--;
}
num_dnsworkers--;
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
return 0;
}
@@ -645,7 +647,7 @@ static void spawn_enough_dnsworkers(void) {
log_fn(LOG_WARN, "%d DNS workers are spawned; all are busy. Killing one.",
MAX_DNSWORKERS);
- connection_mark_for_close(dnsconn,0);
+ connection_mark_for_close(dnsconn);
num_dnsworkers_busy--;
num_dnsworkers--;
}
@@ -669,7 +671,7 @@ static void spawn_enough_dnsworkers(void) {
num_dnsworkers-num_dnsworkers_needed, num_dnsworkers);
dnsconn = connection_get_by_type_state(CONN_TYPE_DNSWORKER, DNSWORKER_STATE_IDLE);
tor_assert(dnsconn);
- connection_mark_for_close(dnsconn,0);
+ connection_mark_for_close(dnsconn);
num_dnsworkers--;
}
}
diff --git a/src/or/main.c b/src/or/main.c
index 1c3c5a3d4..dc5899000 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -219,7 +219,7 @@ static void conn_read(int i) {
/* XXX but it'll clearly happen on MS_WINDOWS from POLLERR, right? */
log_fn(LOG_ERR,"Unhandled error on read for %s connection (fd %d); removing",
CONN_TYPE_TO_STRING(conn->type), conn->s);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
}
}
assert_connection_ok(conn, time(NULL));
@@ -250,7 +250,7 @@ static void conn_write(int i) {
log_fn(LOG_WARN,"Unhandled error on read for %s connection (fd %d); removing",
CONN_TYPE_TO_STRING(conn->type), conn->s);
conn->has_sent_end = 1; /* otherwise we cry wolf about duplicate close */
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
}
}
assert_connection_ok(conn, time(NULL));
@@ -359,11 +359,11 @@ static void run_connection_housekeeping(int i, time_t now) {
if(flush_buf(conn->s, conn->outbuf, &conn->outbuf_flushlen) < 0) {
log_fn(LOG_WARN,"flushing expired directory conn failed.");
connection_close_immediate(conn);
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
/* */
} else {
/* XXXX Does this next part make sense, really? */
- connection_mark_for_close(conn,0);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1; /* give it a last chance */
}
}
@@ -383,7 +383,7 @@ static void run_connection_housekeeping(int i, time_t now) {
log_fn(LOG_INFO,"Expiring connection to %d (%s:%d).",
i,conn->address, conn->port);
/* flush anything waiting, e.g. a destroy for a just-expired circ */
- connection_mark_for_close(conn,CLOSE_REASON_UNUSED_OR_CONN);
+ connection_mark_for_close(conn);
conn->hold_open_until_flushed = 1;
} else {
/* either a full router, or we've got a circuit. send a padding cell. */
diff --git a/src/or/or.h b/src/or/or.h
index 7be7f17be..81e5b965b 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -357,9 +357,6 @@
/** Length of 'y' portion of 'y.onion' URL. */
#define REND_SERVICE_ID_LEN 16
-/* Reasons used by connection_mark_for_close */
-#define CLOSE_REASON_UNUSED_OR_CONN 100
-
#define CELL_DIRECTION_IN 1
#define CELL_DIRECTION_OUT 2
@@ -955,11 +952,11 @@ void connection_free(connection_t *conn);
void connection_free_all(void);
void connection_about_to_close_connection(connection_t *conn);
void connection_close_immediate(connection_t *conn);
-int _connection_mark_for_close(connection_t *conn, char reason);
+int _connection_mark_for_close(connection_t *conn);
-#define connection_mark_for_close(c,r) \
+#define connection_mark_for_close(c) \
do { \
- if (_connection_mark_for_close(c,r)<0) { \
+ if (_connection_mark_for_close(c)<0) { \
log(LOG_WARN,"Duplicate call to connection_mark_for_close at %s:%d (first at %s:%d)", \
__FILE__,__LINE__,c->marked_for_close_file,c->marked_for_close); \
} else { \
diff --git a/src/or/rendclient.c b/src/or/rendclient.c
index 3727e41fc..e9de2965e 100644
--- a/src/or/rendclient.c
+++ b/src/or/rendclient.c
@@ -380,11 +380,13 @@ void rend_client_desc_fetched(char *query, int success) {
if (connection_ap_handshake_attach_circuit(conn) < 0) {
/* it will never work */
log_fn(LOG_WARN,"attaching to a rend circ failed. Closing conn.");
- connection_mark_for_close(conn,0);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
}
} else { /* 404, or fetch didn't get that far */
log_fn(LOG_WARN,"service id '%s' fetched failed, and not in cache. Closing conn.", query);
- connection_mark_for_close(conn,0);
+ conn->has_sent_end = 1;
+ connection_mark_for_close(conn);
}
}
}