diff options
Diffstat (limited to 'src/core/or/circuitbuild.c')
| -rw-r--r-- | src/core/or/circuitbuild.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/core/or/circuitbuild.c b/src/core/or/circuitbuild.c index ab4ce9f784..a3a7a8cf58 100644 --- a/src/core/or/circuitbuild.c +++ b/src/core/or/circuitbuild.c @@ -574,6 +574,7 @@ circuit_handle_first_hop(origin_circuit_t *circ) &firsthop->extend_info->ed_identity, orport4 ? &orport4->addr : NULL, orport6 ? &orport6->addr : NULL, + true, &msg, &should_launch); @@ -590,6 +591,11 @@ circuit_handle_first_hop(origin_circuit_t *circ) log_info(LD_CIRC,"connect to firsthop failed. Closing."); return -END_CIRC_REASON_CONNECTFAILED; } + /* We didn't find a channel, but we're launching one for an origin + * circuit. (If we decided not to launch a channel, then we found at + * least one once good in-progress channel use for this circuit, and + * marked it in channel_get_for_extend().) */ + channel_mark_as_used_for_origin_circuit(n_chan); circuit_chan_publish(circ, n_chan); } @@ -602,6 +608,8 @@ circuit_handle_first_hop(origin_circuit_t *circ) } else { /* it's already open. use it. */ tor_assert(!circ->base_.n_hop); circ->base_.n_chan = n_chan; + /* We found a channel, and we're using it for an origin circuit. */ + channel_mark_as_used_for_origin_circuit(n_chan); circuit_chan_publish(circ, n_chan); log_debug(LD_CIRC,"Conn open for %s. Delivering first onion skin.", safe_str_client(extend_info_describe(firsthop->extend_info))); @@ -770,27 +778,15 @@ circuit_deliver_create_cell,(circuit_t *circ, return -1; } -/** Return true iff we should send a create_fast cell to start building a given - * circuit */ -static inline int +/** Return true iff we should send a create_fast cell to start building a + * given circuit */ +static inline bool should_use_create_fast_for_circuit(origin_circuit_t *circ) { - const or_options_t *options = get_options(); tor_assert(circ->cpath); tor_assert(circ->cpath->extend_info); - if (!circuit_has_usable_onion_key(circ)) { - /* We don't have ntor, and we don't have or can't use TAP, - * so our hand is forced: only a create_fast will work. */ - return 1; - } - if (public_server_mode(options)) { - /* We're a server, and we have a usable onion key. We can choose. - * Prefer to blend our circuit into the other circuits we are - * creating on behalf of others. */ - return 0; - } - return networkstatus_get_param(NULL, "usecreatefast", 0, 0, 1); + return ! circuit_has_usable_onion_key(circ); } /** |