Implement proposal 167: Authorities vote on network parameters.

This code adds a new field to vote on: "params".  It consists of a list of
sorted key=int pairs.  The output is computed as the median of all the
integers for any key on which anybody voted.

Improved with input from Roger.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/or/networkstatus.c b/src/or/networkstatus.c
index b022999607..70d43e6503 100644
--- a/src/or/networkstatus.c
+++ b/src/or/networkstatus.c
@@ -286,6 +286,10 @@ networkstatus_vote_free(networkstatus_t *ns)
     SMARTLIST_FOREACH(ns->known_flags, char *, c, tor_free(c));
     smartlist_free(ns->known_flags);
   }
+  if (ns->net_params) {
+    SMARTLIST_FOREACH(ns->net_params, char *, c, tor_free(c));
+    smartlist_free(ns->net_params);
+  }
   if (ns->supported_methods) {
     SMARTLIST_FOREACH(ns->supported_methods, char *, c, tor_free(c));
     smartlist_free(ns->supported_methods);