Commit c64ee709 authored by Nick Mathewson's avatar Nick Mathewson 🥄
Browse files

Record, send, and receive flags in BEGIN cells

parent b35a0d11
......@@ -1656,6 +1656,10 @@ connection_ap_handshake_send_begin(entry_connection_t *ap_conn)
ap_conn->socks_request->address : "",
ap_conn->socks_request->port);
payload_len = (int)strlen(payload)+1;
if (payload_len <= RELAY_PAYLOAD_SIZE - 4) {
set_uint32(payload + payload_len, htonl(edge_conn->begincell_flags));
payload_len += 4;
}
log_info(LD_APP,
"Sending relay cell %d to begin stream %d.",
......@@ -2235,14 +2239,14 @@ connection_exit_begin_conn(cell_t *cell, circuit_t *circ)
}
log_debug(LD_EXIT,"Creating new exit connection.");
n_stream = edge_connection_new(CONN_TYPE_EXIT, AF_INET);
n_stream = edge_connection_new(CONN_TYPE_EXIT, AF_INET);/*XXXX IPv6*/
/* Remember the tunneled request ID in the new edge connection, so that
* we can measure download times. */
n_stream->dirreq_id = circ->dirreq_id;
n_stream->base_.purpose = EXIT_PURPOSE_CONNECT;
n_stream->begincell_flags = bcell.flags;
n_stream->stream_id = rh.stream_id;
n_stream->base_.port = port;
/* leave n_stream->s at -1, because it's not yet valid */
......
......@@ -1414,6 +1414,8 @@ typedef struct edge_connection_t {
uint32_t address_ttl; /**< TTL for address-to-addr mapping on exit
* connection. Exit connections only. */
uint32_t begincell_flags; /** Flags sent or received in the BEGIN cell
* for this connection */
streamid_t stream_id; /**< The stream ID used for this edge connection on its
* circuit */
......
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