diff options
Diffstat (limited to 'src/or/connection_edge.c')
| -rw-r--r-- | src/or/connection_edge.c | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c index da0fc1856..8a48d3d23 100644 --- a/src/or/connection_edge.c +++ b/src/or/connection_edge.c @@ -92,6 +92,7 @@ _connection_mark_unattached_ap(edge_connection_t *conn, int endreason, _connection_mark_for_close(TO_CONN(conn), line, file); conn->_base.hold_open_until_flushed = 1; + IF_HAS_BUFFEREVENT(TO_CONN(conn), connection_start_writing(TO_CONN(conn))); conn->end_reason = endreason; } @@ -100,7 +101,7 @@ _connection_mark_unattached_ap(edge_connection_t *conn, int endreason, int connection_edge_reached_eof(edge_connection_t *conn) { - if (buf_datalen(conn->_base.inbuf) && + if (connection_get_inbuf_len(TO_CONN(conn)) && connection_state_is_open(TO_CONN(conn))) { /* it still has stuff to process. don't let it die yet. */ return 0; @@ -191,8 +192,7 @@ connection_edge_destroy(circid_t circ_id, edge_connection_t *conn) conn->edge_has_sent_end = 1; conn->end_reason = END_STREAM_REASON_DESTROY; conn->end_reason |= END_STREAM_REASON_FLAG_ALREADY_SENT_CLOSED; - connection_mark_for_close(TO_CONN(conn)); - conn->_base.hold_open_until_flushed = 1; + connection_mark_and_flush(TO_CONN(conn)); } } conn->cpath_layer = NULL; @@ -319,7 +319,6 @@ connection_edge_finished_flushing(edge_connection_t *conn) switch (conn->_base.state) { case AP_CONN_STATE_OPEN: case EXIT_CONN_STATE_OPEN: - connection_stop_writing(TO_CONN(conn)); connection_edge_consider_sending_sendme(conn); return 0; case AP_CONN_STATE_SOCKS_WAIT: @@ -328,7 +327,7 @@ connection_edge_finished_flushing(edge_connection_t *conn) case AP_CONN_STATE_CIRCUIT_WAIT: case AP_CONN_STATE_CONNECT_WAIT: case AP_CONN_STATE_CONTROLLER_WAIT: - connection_stop_writing(TO_CONN(conn)); + case AP_CONN_STATE_RESOLVE_WAIT: return 0; default: log_warn(LD_BUG, "Called in unexpected state %d.",conn->_base.state); @@ -358,8 +357,9 @@ connection_edge_finished_connecting(edge_connection_t *edge_conn) rep_hist_note_exit_stream_opened(conn->port); conn->state = EXIT_CONN_STATE_OPEN; - connection_watch_events(conn, READ_EVENT); /* stop writing, keep reading */ - if (connection_wants_to_flush(conn)) /* in case there are any queued relay + IF_HAS_NO_BUFFEREVENT(conn) + connection_watch_events(conn, READ_EVENT); /* stop writing, keep reading */ + if (connection_get_outbuf_len(conn)) /* in case there are any queued relay * cells */ connection_start_writing(conn); /* deliver a 'connected' relay cell back through the circuit. */ @@ -1895,8 +1895,14 @@ connection_ap_handshake_process_socks(edge_connection_t *conn) log_debug(LD_APP,"entered."); - sockshere = fetch_from_buf_socks(conn->_base.inbuf, socks, - options->TestSocks, options->SafeSocks); + IF_HAS_BUFFEREVENT(TO_CONN(conn), { + struct evbuffer *input = bufferevent_get_input(conn->_base.bufev); + sockshere = fetch_from_evbuffer_socks(input, socks, + options->TestSocks, options->SafeSocks); + }) ELSE_IF_NO_BUFFEREVENT { + sockshere = fetch_from_buf_socks(conn->_base.inbuf, socks, + options->TestSocks, options->SafeSocks); + }; if (sockshere == 0) { if (socks->replylen) { connection_write_to_buf(socks->reply, socks->replylen, TO_CONN(conn)); @@ -1997,7 +2003,7 @@ connection_ap_process_natd(edge_connection_t *conn) /* look for LF-terminated "[DEST ip_addr port]" * where ip_addr is a dotted-quad and port is in string form */ - err = fetch_from_buf_line(conn->_base.inbuf, tmp_buf, &tlen); + err = connection_fetch_from_buf_line(TO_CONN(conn), tmp_buf, &tlen); if (err == 0) return 0; if (err < 0) { @@ -2104,8 +2110,10 @@ connection_ap_handshake_send_begin(edge_connection_t *ap_conn) ap_conn->socks_request->port); payload_len = (int)strlen(payload)+1; - log_debug(LD_APP, - "Sending relay cell to begin stream %d.", ap_conn->stream_id); + log_info(LD_APP, + "Sending relay cell %d to begin stream %d.", + (int)ap_conn->use_begindir, + ap_conn->stream_id); begin_type = ap_conn->use_begindir ? RELAY_COMMAND_BEGIN_DIR : RELAY_COMMAND_BEGIN; @@ -2213,9 +2221,11 @@ connection_ap_handshake_send_resolve(edge_connection_t *ap_conn) * and call connection_ap_handshake_attach_circuit(conn) on it. * * Return the other end of the linked connection pair, or -1 if error. + * DOCDOC partner. */ edge_connection_t * -connection_ap_make_link(char *address, uint16_t port, +connection_ap_make_link(connection_t *partner, + char *address, uint16_t port, const char *digest, int use_begindir, int want_onehop) { edge_connection_t *conn; @@ -2250,6 +2260,8 @@ connection_ap_make_link(char *address, uint16_t port, tor_addr_make_unspec(&conn->_base.addr); conn->_base.port = 0; + connection_link_connections(partner, TO_CONN(conn)); + if (connection_add(TO_CONN(conn)) < 0) { /* no space, forget it */ connection_free(TO_CONN(conn)); return NULL; @@ -2765,12 +2777,13 @@ connection_exit_connect(edge_connection_t *edge_conn) } conn->state = EXIT_CONN_STATE_OPEN; - if (connection_wants_to_flush(conn)) { + if (connection_get_outbuf_len(conn)) { /* in case there are any queued data cells */ log_warn(LD_BUG,"newly connected conn had data waiting!"); // connection_start_writing(conn); } - connection_watch_events(conn, READ_EVENT); + IF_HAS_NO_BUFFEREVENT(conn) + connection_watch_events(conn, READ_EVENT); /* also, deliver a 'connected' cell back through the circuit. */ if (connection_edge_is_rendezvous_stream(edge_conn)) { |