Keepalives: Document that they're unimplemented; remove vestigial code

[secnet.git] / site.c

diff --git a/site.c b/site.c
index 006d9b494b93ebf092b66f65a5e6941458fa01e8..a7775bd06fbef20679891de76c540eab3525e70e 100644 (file)
--- a/site.c
+++ b/site.c
@@ -154,8 +154,6 @@ struct site {
     int32_t key_renegotiate_time; /* If we see traffic (or a keepalive)
                                      after this time, initiate a new
                                      key exchange */
-    bool_t keepalive; /* Send keepalives to detect peer failure (not yet
-                        implemented) */
 
     uint8_t *setupsig; /* Expected signature of incoming MSG1 packets */
     int32_t setupsiglen; /* Allows us to discard packets quickly if
@@ -1259,7 +1257,6 @@ static list_t *site_apply(closure_t *self, struct cloc loc, dict_t *context,
        cfgfatal(loc,"site",
                 "renegotiate-time must be less than key-lifetime\n");
     }
-    st->keepalive=dict_read_bool(dict,"keepalive",False,"site",loc,False);
 
     st->log_events=string_list_to_word(dict_lookup(dict,"log-events"),
                                       log_event_table,"site");