From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 28 Sep 2016 22:09:27 +0000 (+0000)
Subject: -cleaning up implementation of typemap signalling
X-Git-Tag: initial-import-from-subversion-38251~184
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=22af28fc22725c597831367fa3742070dfa449a8;p=oweals%2Fgnunet.git

-cleaning up implementation of typemap signalling
---

diff --git a/src/core/core.h b/src/core/core.h
index 7a6ffa62b..7c3a5bdd8 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -44,11 +44,6 @@
  */
 #define GNUNET_CORE_OPTION_NOTHING             0
 
-/**
- * The client did properly initialize the connection.
- */
-#define GNUNET_CORE_OPTION_INIT                1
-
 /**
  * Client cares about connectivity changes.
  */
diff --git a/src/core/core_api.c b/src/core/core_api.c
index 1c97a19d2..fda49e259 100644
--- a/src/core/core_api.c
+++ b/src/core/core_api.c
@@ -815,7 +815,7 @@ reconnect (struct GNUNET_CORE_Handle *h)
   env = GNUNET_MQ_msg_extra (init,
                              sizeof (uint16_t) * h->hcnt,
                              GNUNET_MESSAGE_TYPE_CORE_INIT);
-  opt = GNUNET_CORE_OPTION_INIT;
+  opt = GNUNET_CORE_OPTION_NOTHING;
   if (NULL != h->inbound_notify)
   {
     if (h->inbound_hdr_only)
diff --git a/src/core/gnunet-service-core.c b/src/core/gnunet-service-core.c
index 3964f4066..b0d7b24ba 100644
--- a/src/core/gnunet-service-core.c
+++ b/src/core/gnunet-service-core.c
@@ -88,6 +88,12 @@ struct GSC_Client
    */
   uint32_t options;
 
+  /**
+   * Have we gotten the #GNUNET_MESSAGE_TYPE_CORE_INIT message
+   * from this client already?
+   */
+  int got_init;
+
   /**
    * Number of types of incoming messages this client
    * specifically cares about.  Size of the @e types array.
@@ -140,7 +146,7 @@ type_match (uint16_t type,
 	    struct GSC_Client *c)
 {
   if ( (0 == c->tcnt) &&
-       (0 != (c->options & ~GNUNET_CORE_OPTION_INIT)) )
+       (0 != c->options) )
     return GNUNET_YES;          /* peer without handlers and inbound/outbond
 				   callbacks matches ALL */
   if (NULL == c->types)
@@ -188,6 +194,7 @@ handle_client_init (void *cls,
   types = (const uint16_t *) &im[1];
   c->tcnt = msize / sizeof (uint16_t);
   c->options = ntohl (im->options);
+  c->got_init = GNUNET_YES;
   all_client_options |= c->options;
   c->types = GNUNET_malloc (msize);
   GNUNET_assert (GNUNET_YES ==
@@ -681,22 +688,21 @@ GSC_CLIENTS_notify_client_about_neighbour (struct GSC_Client *client,
   int old_match;
   int new_match;
 
+  if (GNUNET_YES != client->got_init)
+    return;
   old_match = GSC_TYPEMAP_test_match (tmap_old,
 				      client->types,
 				      client->tcnt);
   new_match = GSC_TYPEMAP_test_match (tmap_new,
 				      client->types,
 				      client->tcnt);
-  if ( (old_match == new_match) &&
-       (GNUNET_CORE_OPTION_INIT != (client->options & GNUNET_CORE_OPTION_INIT)) )
+  if (old_match == new_match)
   {
     GNUNET_assert (old_match ==
                    GNUNET_CONTAINER_multipeermap_contains (client->connectmap,
                                                            neighbour));
     return;                     /* no change */
   }
-  if (old_match == new_match)
-    return; /* no change, but the client simply didn't INIT yet */
   if (GNUNET_NO == old_match)
   {
     struct ConnectNotifyMessage *cnm;
@@ -789,7 +795,7 @@ GSC_CLIENTS_deliver_message (const struct GNUNET_PeerIdentity *sender,
     GNUNET_break (0);
     return;
   }
-  if (! ( (0 != (all_client_options & options & ~GNUNET_CORE_OPTION_INIT)) ||
+  if (! ( (0 != (all_client_options & options)) ||
 	  (0 != (options & GNUNET_CORE_OPTION_SEND_FULL_INBOUND)) ))
     return; /* no client cares about this message notification */
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -808,7 +814,7 @@ GSC_CLIENTS_deliver_message (const struct GNUNET_PeerIdentity *sender,
 
     tm = type_match (ntohs (msg->type),
 		     c);
-    if (! ( (0 != (c->options & options & ~GNUNET_CORE_OPTION_INIT)) ||
+    if (! ( (0 != (c->options & options)) ||
 	    ( (0 != (options & GNUNET_CORE_OPTION_SEND_FULL_INBOUND)) &&
 	      (GNUNET_YES == tm) ) ) )
       continue;  /* neither options nor type match permit the message */