commit bbfb1aca55303c150ebb08e223a0d9a69bb5be26 Author: Roger Dingledine arma@torproject.org Date: Sun Sep 21 19:04:18 2014 -0400
get rid of routerstatus->version_supports_optimistic_data
Clients are now willing to send optimistic circuit data (before they receive a 'connected' cell) to relays of any version. We used to only do it for relays running 0.2.3.1-alpha or later, but now all relays are new enough.
Resolves ticket 13153. --- changes/feature13153 | 5 +++++ src/or/circuituse.c | 3 +-- src/or/or.h | 3 --- src/or/routerparse.c | 3 --- 4 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/changes/feature13153 b/changes/feature13153 new file mode 100644 index 0000000..15f8fe8 --- /dev/null +++ b/changes/feature13153 @@ -0,0 +1,5 @@ + o Code simplication: + - Clients are now willing to send optimistic circuit data (before they + receive a 'connected' cell) to relays of any version. We used to + only do it for relays running 0.2.3.1-alpha or later, but now all + relays are new enough. Resolves ticket 13153. diff --git a/src/or/circuituse.c b/src/or/circuituse.c index bd42bd3..cb2d7e2 100644 --- a/src/or/circuituse.c +++ b/src/or/circuituse.c @@ -2110,8 +2110,7 @@ link_apconn_to_circ(entry_connection_t *apconn, origin_circuit_t *circ, exitnode->rs) { /* Okay; we know what exit node this is. */ if (optimistic_data_enabled() && - circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL && - exitnode->rs->version_supports_optimistic_data) + circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL) apconn->may_use_optimistic_data = 1; else apconn->may_use_optimistic_data = 0; diff --git a/src/or/or.h b/src/or/or.h index ba7eeea..b2b0d5f 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -2149,9 +2149,6 @@ typedef struct routerstatus_t { /** True iff this router is a version that, if it caches directory info, * we can get microdescriptors from. */ unsigned int version_supports_microdesc_cache:1; - /** True iff this router is a version that allows DATA cells to arrive on - * a stream before it has sent a CONNECTED cell. */ - unsigned int version_supports_optimistic_data:1; /** True iff this router has a version that allows it to accept EXTEND2 * cells */ unsigned int version_supports_extend2_cells:1; diff --git a/src/or/routerparse.c b/src/or/routerparse.c index 281341d..250d1cd 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -1916,12 +1916,9 @@ routerstatus_parse_entry_from_string(memarea_t *area, rs->version_known = 1; if (strcmpstart(tok->args[0], "Tor ")) { rs->version_supports_microdesc_cache = 1; - rs->version_supports_optimistic_data = 1; } else { rs->version_supports_microdesc_cache = tor_version_supports_microdescriptors(tok->args[0]); - rs->version_supports_optimistic_data = - tor_version_as_new_as(tok->args[0], "0.2.3.1-alpha"); rs->version_supports_extend2_cells = tor_version_as_new_as(tok->args[0], "0.2.4.8-alpha"); }