diff options
Diffstat (limited to 'src/or/entrynodes.c')
| -rw-r--r-- | src/or/entrynodes.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/or/entrynodes.c b/src/or/entrynodes.c index 886e6533b7..95b3c5aaaa 100644 --- a/src/or/entrynodes.c +++ b/src/or/entrynodes.c @@ -893,6 +893,16 @@ add_an_entry_guard(guard_selection_t *gs, return node; } +/** Entry point for bridges.c to add a bridge as guard. + * + * XXXX prop271 refactor.*/ +void +add_bridge_as_entry_guard(guard_selection_t *gs, + const node_t *chosen) +{ + add_an_entry_guard(gs, chosen, 1, 1, 0, 0); +} + /** Choose how many entry guards or directory guards we'll use. If * <b>for_directory</b> is true, we return how many directory guards to * use; else we return how many entry guards to use. */ @@ -1490,6 +1500,19 @@ choose_random_dirguard(dirinfo_type_t type) NULL, 1, type, NULL); } +/** Return the number of bridges that have descriptors that are marked with + * purpose 'bridge' and are running. + */ +int +num_bridges_usable(void) +{ + int n_options = 0; + tor_assert(get_options()->UseBridges); + (void) choose_random_entry_impl(get_guard_selection_info(), + NULL, 0, 0, &n_options); + return n_options; +} + /** Filter <b>all_entry_guards</b> for usable entry guards and put them * in <b>live_entry_guards</b>. We filter based on whether the node is * currently alive, and on whether it satisfies the restrictions |