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[GNUnet-SVN] [gnunet] 04/13: removed GNUNET_CADET_ChannelOption


From: gnunet
Subject: [GNUnet-SVN] [gnunet] 04/13: removed GNUNET_CADET_ChannelOption
Date: Sun, 21 Jul 2019 20:27:47 +0200

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t3sserakt pushed a commit to branch master
in repository gnunet.

commit c4fa51bb2d924fe3f7fc94f3c1cbdda179b8a4d5
Author: t3sserakt <address@hidden>
AuthorDate: Mon Jun 24 11:47:25 2019 +0200

    removed GNUNET_CADET_ChannelOption
---
 src/cadet/cadet_api.c                       | 48 ++++++++++++++---------------
 src/cadet/gnunet-cadet.c                    |  3 --
 src/cadet/gnunet-service-cadet_channel.c    | 21 -------------
 src/cadet/gnunet-service-cadet_connection.c | 15 ---------
 src/cadet/gnunet-service-cadet_connection.h |  5 ---
 src/cadet/gnunet-service-cadet_core.c       |  7 ++---
 src/cadet/gnunet-service-cadet_tunnels.h    |  2 --
 src/include/gnunet_cadet_service.h          | 47 ----------------------------
 8 files changed, 26 insertions(+), 122 deletions(-)

diff --git a/src/cadet/cadet_api.c b/src/cadet/cadet_api.c
index e141787a0..4bd5911ce 100644
--- a/src/cadet/cadet_api.c
+++ b/src/cadet/cadet_api.c
@@ -32,6 +32,17 @@
 
 #define LOG(kind, ...) GNUNET_log_from (kind, "cadet-api", __VA_ARGS__)
 
+enum GNUNET_CADET_ChannelInfoOption
+{
+  /**
+   * Who is the peer at the other end of the channel.
+   * Only for use in @c GNUNET_CADET_channel_get_info
+   * struct GNUNET_PeerIdentity *peer
+   */
+  GNUNET_CADET_OPTION_PEER = 0x0
+
+};
+
 /**
  * Opaque handle to the service.
  */
@@ -133,11 +144,6 @@ struct GNUNET_CADET_Channel
    */
   struct GNUNET_CADET_ClientChannelNumber ccn;
 
-  /**
-   * Channel options: reliability, etc.
-   */
-  enum GNUNET_CADET_ChannelOption options;
-
   /**
    * How many messages are we allowed to send to the service right now?
    */
@@ -578,7 +584,6 @@ handle_channel_created (
   ch = create_channel (h, &ccn);
   ch->peer = msg->peer;
   ch->incoming_port = port;
-  ch->options = ntohl (msg->opt);
   LOG (GNUNET_ERROR_TYPE_DEBUG,
        "Creating incoming channel %X [%s] %p\n",
        ntohl (ccn.channel_of_client),
@@ -938,29 +943,21 @@ GNUNET_CADET_channel_destroy (struct GNUNET_CADET_Channel 
*channel)
  */
 const union GNUNET_CADET_ChannelInfo *
 GNUNET_CADET_channel_get_info (struct GNUNET_CADET_Channel *channel,
-                               enum GNUNET_CADET_ChannelOption option,
+                              enum GNUNET_CADET_ChannelInfoOption option,
                                ...)
 {
   static int bool_flag;
 
   switch (option)
   {
-  case GNUNET_CADET_OPTION_NOBUFFER:
-  case GNUNET_CADET_OPTION_RELIABLE:
-  case GNUNET_CADET_OPTION_OUT_OF_ORDER:
-    if (0 != (option & channel->options))
-      bool_flag = GNUNET_YES;
-    else
-      bool_flag = GNUNET_NO;
-    return (const union GNUNET_CADET_ChannelInfo *) &bool_flag;
-    break;
-  case GNUNET_CADET_OPTION_PEER:
-    return (const union GNUNET_CADET_ChannelInfo *) &channel->peer;
-    break;
-  default:
-    GNUNET_break (0);
-    return NULL;
+    case GNUNET_CADET_OPTION_PEER:
+      return (const union GNUNET_CADET_ChannelInfo *) &channel->peer;
+      break;
+    default:
+      GNUNET_break (0);
+      return NULL;
   }
+  return (const union GNUNET_CADET_ChannelInfo *) &channel->peer;
 }
 
 
@@ -1089,7 +1086,6 @@ GNUNET_CADET_channel_create (struct GNUNET_CADET_Handle 
*h,
                              void *channel_cls,
                              const struct GNUNET_PeerIdentity *destination,
                              const struct GNUNET_HashCode *port,
-                             enum GNUNET_CADET_ChannelOption options,
                              GNUNET_CADET_WindowSizeEventHandler 
window_changes,
                              GNUNET_CADET_DisconnectEventHandler disconnects,
                              const struct GNUNET_MQ_MessageHandler *handlers)
@@ -1106,7 +1102,6 @@ GNUNET_CADET_channel_create (struct GNUNET_CADET_Handle 
*h,
   ch = create_channel (h, NULL);
   ch->ctx = channel_cls;
   ch->peer = *destination;
-  ch->options = options;
   ch->window_changes = window_changes;
   ch->disconnects = disconnects;
 
@@ -1125,8 +1120,13 @@ GNUNET_CADET_channel_create (struct GNUNET_CADET_Handle 
*h,
   msg->ccn = ch->ccn;
   msg->port = *port;
   msg->peer = *destination;
+<<<<<<< 17611641fe7da3d2711e1f20eaf2ee81faf0e702
   msg->opt = htonl (options);
   GNUNET_MQ_send (h->mq, env);
+=======
+  GNUNET_MQ_send (h->mq,
+                  env);
+>>>>>>> removed GNUNET_CADET_ChannelOption
   return ch;
 }
 
diff --git a/src/cadet/gnunet-cadet.c b/src/cadet/gnunet-cadet.c
index 932d069a1..262cdf64d 100644
--- a/src/cadet/gnunet-cadet.c
+++ b/src/cadet/gnunet-cadet.c
@@ -784,7 +784,6 @@ run (void *cls,
   if (NULL != target_id)
   {
     struct GNUNET_PeerIdentity pid;
-    enum GNUNET_CADET_ChannelOption opt;
 
     if (GNUNET_OK !=
         GNUNET_CRYPTO_eddsa_public_key_from_string (target_id,
@@ -801,7 +800,6 @@ run (void *cls,
                 "Connecting to `%s:%s'\n",
                 target_id,
                 target_port);
-    opt = GNUNET_CADET_OPTION_DEFAULT | GNUNET_CADET_OPTION_RELIABLE;
     GNUNET_CRYPTO_hash (target_port,
                         strlen(target_port),
                         &porthash);
@@ -809,7 +807,6 @@ run (void *cls,
                                       NULL,
                                       &pid,
                                       &porthash,
-                                      opt,
                                       NULL /* window changes */,
                                       &channel_ended,
                                       handlers);
diff --git a/src/cadet/gnunet-service-cadet_channel.c 
b/src/cadet/gnunet-service-cadet_channel.c
index a1f6e37c2..4136dd5dd 100644
--- a/src/cadet/gnunet-service-cadet_channel.c
+++ b/src/cadet/gnunet-service-cadet_channel.c
@@ -591,22 +591,13 @@ send_channel_open (void *cls)
 {
   struct CadetChannel *ch = cls;
   struct GNUNET_CADET_ChannelOpenMessage msgcc;
-  uint32_t options;
 
   ch->retry_control_task = NULL;
   LOG (GNUNET_ERROR_TYPE_DEBUG,
        "Sending CHANNEL_OPEN message for %s\n",
        GCCH_2s (ch));
-  options = 0;
-  if (ch->nobuffer)
-    options |= GNUNET_CADET_OPTION_NOBUFFER;
-  if (ch->reliable)
-    options |= GNUNET_CADET_OPTION_RELIABLE;
-  if (ch->out_of_order)
-    options |= GNUNET_CADET_OPTION_OUT_OF_ORDER;
   msgcc.header.size = htons (sizeof (msgcc));
   msgcc.header.type = htons (GNUNET_MESSAGE_TYPE_CADET_CHANNEL_OPEN);
-  msgcc.opt = htonl (options);
   msgcc.h_port = ch->h_port;
   msgcc.ctn = ch->ctn;
   ch->state = CADET_CHANNEL_OPEN_SENT;
@@ -670,9 +661,6 @@ GCCH_channel_local_new (struct CadetClient *owner,
 
   ch = GNUNET_new (struct CadetChannel);
   ch->mid_recv.mid = htonl (1); /* The OPEN_ACK counts as message 0! */
-  ch->nobuffer = (0 != (options & GNUNET_CADET_OPTION_NOBUFFER));
-  ch->reliable = (0 != (options & GNUNET_CADET_OPTION_RELIABLE));
-  ch->out_of_order = (0 != (options & GNUNET_CADET_OPTION_OUT_OF_ORDER));
   ch->max_pending_messages = (ch->nobuffer) ? 1 : 4; /* FIXME: 4!? Do not 
hardcode! */
   ch->owner = ccco;
   ch->port = *port;
@@ -771,9 +759,6 @@ GCCH_channel_incoming_new (struct CadetTunnel *t,
   ch->t = t;
   ch->ctn = ctn;
   ch->retry_time = CADET_INITIAL_RETRANSMIT_TIME;
-  ch->nobuffer = (0 != (options & GNUNET_CADET_OPTION_NOBUFFER));
-  ch->reliable = (0 != (options & GNUNET_CADET_OPTION_RELIABLE));
-  ch->out_of_order = (0 != (options & GNUNET_CADET_OPTION_OUT_OF_ORDER));
   ch->max_pending_messages = (ch->nobuffer) ? 1 : 4; /* FIXME: 4!? Do not 
hardcode! */
   GNUNET_STATISTICS_update (stats,
                             "# channels",
@@ -998,12 +983,6 @@ GCCH_bind (struct CadetChannel *ch,
     ch->retry_control_task = NULL;
   }
   options = 0;
-  if (ch->nobuffer)
-    options |= GNUNET_CADET_OPTION_NOBUFFER;
-  if (ch->reliable)
-    options |= GNUNET_CADET_OPTION_RELIABLE;
-  if (ch->out_of_order)
-    options |= GNUNET_CADET_OPTION_OUT_OF_ORDER;
   cccd = GNUNET_new (struct CadetChannelClient);
   GNUNET_assert (NULL == ch->dest);
   ch->dest = cccd;
diff --git a/src/cadet/gnunet-service-cadet_connection.c 
b/src/cadet/gnunet-service-cadet_connection.c
index 1f7e86d60..7b3a0b975 100644
--- a/src/cadet/gnunet-service-cadet_connection.c
+++ b/src/cadet/gnunet-service-cadet_connection.c
@@ -160,11 +160,6 @@ struct CadetConnection
    */
   enum CadetConnectionState state;
 
-  /**
-   * Options for the route, control buffering.
-   */
-  enum GNUNET_CADET_ChannelOption options;
-
   /**
    * How many latency observations did we make for this connection?
    */
@@ -635,7 +630,6 @@ send_create (void *cls)
   env = GNUNET_MQ_msg_extra (create_msg,
                              (2 + cc->off) * sizeof (struct 
GNUNET_PeerIdentity),
                              GNUNET_MESSAGE_TYPE_CADET_CONNECTION_CREATE);
-  create_msg->options = htonl ((uint32_t) cc->options);
   create_msg->cid = cc->cid;
   pids = (struct GNUNET_PeerIdentity *) &create_msg[1];
   pids[0] = my_full_id;
@@ -825,7 +819,6 @@ manage_first_hop_mq (void *cls,
  * @param destination where to go
  * @param path which path to take (may not be the full path)
  * @param off offset of @a destination on @a path
- * @param options options for the connection
  * @param ct which tunnel uses this connection
  * @param init_state initial state for the connection
  * @param ready_cb function to call when ready to transmit
@@ -836,7 +829,6 @@ static struct CadetConnection *
 connection_create (struct CadetPeer *destination,
                    struct CadetPeerPath *path,
                    unsigned int off,
-                   enum GNUNET_CADET_ChannelOption options,
                    struct CadetTConnection *ct,
                    const struct GNUNET_CADET_ConnectionTunnelIdentifier *cid,
                    enum CadetConnectionState init_state,
@@ -847,7 +839,6 @@ connection_create (struct CadetPeer *destination,
   struct CadetPeer *first_hop;
 
   cc = GNUNET_new (struct CadetConnection);
-  cc->options = options;
   cc->state = init_state;
   cc->ct = ct;
   cc->cid = *cid;
@@ -890,7 +881,6 @@ connection_create (struct CadetPeer *destination,
  *
  * @param destination where to go
  * @param path which path to take (may not be the full path)
- * @param options options for the connection
  * @param ct which tunnel uses this connection
  * @param ready_cb function to call when ready to transmit
  * @param ready_cb_cls closure for @a cb
@@ -900,7 +890,6 @@ connection_create (struct CadetPeer *destination,
 struct CadetConnection *
 GCC_create_inbound (struct CadetPeer *destination,
                     struct CadetPeerPath *path,
-                    enum GNUNET_CADET_ChannelOption options,
                     struct CadetTConnection *ct,
                     const struct GNUNET_CADET_ConnectionTunnelIdentifier *cid,
                     GCC_ReadyCallback ready_cb,
@@ -956,7 +945,6 @@ GCC_create_inbound (struct CadetPeer *destination,
   return connection_create (destination,
                             path,
                             off,
-                            options,
                             ct,
                             cid,
                             CADET_CONNECTION_CREATE_RECEIVED,
@@ -972,7 +960,6 @@ GCC_create_inbound (struct CadetPeer *destination,
  * @param destination where to go
  * @param path which path to take (may not be the full path)
  * @param off offset of @a destination on @a path
- * @param options options for the connection
  * @param ct tunnel that uses the connection
  * @param ready_cb function to call when ready to transmit
  * @param ready_cb_cls closure for @a cb
@@ -982,7 +969,6 @@ struct CadetConnection *
 GCC_create (struct CadetPeer *destination,
             struct CadetPeerPath *path,
             unsigned int off,
-            enum GNUNET_CADET_ChannelOption options,
             struct CadetTConnection *ct,
             GCC_ReadyCallback ready_cb,
             void *ready_cb_cls)
@@ -995,7 +981,6 @@ GCC_create (struct CadetPeer *destination,
   return connection_create (destination,
                             path,
                             off,
-                            options,
                             ct,
                             &cid,
                             CADET_CONNECTION_NEW,
diff --git a/src/cadet/gnunet-service-cadet_connection.h 
b/src/cadet/gnunet-service-cadet_connection.h
index 7cdbc9dee..d3de3347c 100644
--- a/src/cadet/gnunet-service-cadet_connection.h
+++ b/src/cadet/gnunet-service-cadet_connection.h
@@ -1,4 +1,3 @@
-
 /*
      This file is part of GNUnet.
      Copyright (C) 2001-2017 GNUnet e.V.
@@ -89,7 +88,6 @@ GCC_lookup (const struct 
GNUNET_CADET_ConnectionTunnelIdentifier *cid);
  * @param destination where to go
  * @param path which path to take (may not be the full path)
  * @param off offset of @a destination on @a path
- * @param options options for the connection
  * @param ct which tunnel uses this connection
  * @param ready_cb function to call when ready to transmit
  * @param ready_cb_cls closure for @a cb
@@ -99,7 +97,6 @@ struct CadetConnection *
 GCC_create (struct CadetPeer *destination,
             struct CadetPeerPath *path,
             unsigned int off,
-            enum GNUNET_CADET_ChannelOption options,
             struct CadetTConnection *ct,
             GCC_ReadyCallback ready_cb,
             void *ready_cb_cls);
@@ -112,7 +109,6 @@ GCC_create (struct CadetPeer *destination,
  *
  * @param destination where to go
  * @param path which path to take (may not be the full path)
- * @param options options for the connection
  * @param ct which tunnel uses this connection
  * @param ready_cb function to call when ready to transmit
  * @param ready_cb_cls closure for @a cb
@@ -122,7 +118,6 @@ GCC_create (struct CadetPeer *destination,
 struct CadetConnection *
 GCC_create_inbound (struct CadetPeer *destination,
                     struct CadetPeerPath *path,
-                    enum GNUNET_CADET_ChannelOption options,
                     struct CadetTConnection *ct,
                     const struct GNUNET_CADET_ConnectionTunnelIdentifier *cid,
                     GCC_ReadyCallback ready_cb,
diff --git a/src/cadet/gnunet-service-cadet_core.c 
b/src/cadet/gnunet-service-cadet_core.c
index 879230d29..c5d2f195a 100644
--- a/src/cadet/gnunet-service-cadet_core.c
+++ b/src/cadet/gnunet-service-cadet_core.c
@@ -180,10 +180,7 @@ struct CadetRoute
    */
   struct GNUNET_CONTAINER_HeapNode *hn;
 
-  /**
-   * Options for the route, control buffering.
-   */
-  enum GNUNET_CADET_ChannelOption options;
+  
 };
 
 
@@ -899,7 +896,7 @@ handle_connection_create (void *cls,
          GCP_2s (origin),
          GNUNET_sh2s (&msg->cid.connection_of_tunnel));
     path = GCPP_get_path_from_route (path_length - 1,
-                                     pids);
+                                      pids);
     if (GNUNET_OK !=
         GCT_add_inbound_connection (GCP_get_tunnel (origin,
                                                     GNUNET_YES),
diff --git a/src/cadet/gnunet-service-cadet_tunnels.h 
b/src/cadet/gnunet-service-cadet_tunnels.h
index c1bf2fcd5..47d9f98bf 100644
--- a/src/cadet/gnunet-service-cadet_tunnels.h
+++ b/src/cadet/gnunet-service-cadet_tunnels.h
@@ -119,7 +119,6 @@ GCT_destroy_tunnel_now (struct CadetTunnel *t);
  *
  * @param t a tunnel
  * @param cid connection identifer to use for the connection
- * @param options options for the connection
  * @param path path to use for the connection
  * @return #GNUNET_OK on success,
  *         #GNUNET_SYSERR on failure (duplicate connection)
@@ -127,7 +126,6 @@ GCT_destroy_tunnel_now (struct CadetTunnel *t);
 int
 GCT_add_inbound_connection (struct CadetTunnel *t,
                             const struct 
GNUNET_CADET_ConnectionTunnelIdentifier *cid,
-                            enum GNUNET_CADET_ChannelOption options,
                             struct CadetPeerPath *path);
 
 
diff --git a/src/include/gnunet_cadet_service.h 
b/src/include/gnunet_cadet_service.h
index a11c5f3cb..fd591924a 100644
--- a/src/include/gnunet_cadet_service.h
+++ b/src/include/gnunet_cadet_service.h
@@ -93,49 +93,6 @@ struct GNUNET_CADET_ChannelTunnelNumber
   uint32_t cn GNUNET_PACKED;
 };
 
-
-/**
- * Channel options.  Second line indicates filed in the
- * CadetChannelInfo union carrying the answer.
- *
- * @deprecated we should replace channel options with per-envelope
- *  options, and then re-use the options from `enum 
GNUNET_MQ_PriorityPreferences`.
- */
-enum GNUNET_CADET_ChannelOption
-{
-  /**
-   * Default options: unreliable, default buffering, not out of order.
-   */
-  GNUNET_CADET_OPTION_DEFAULT = 0x0,
-
-  /**
-   * Disable buffering on intermediate nodes (for minimum latency).
-   * Yes/No.
-   */
-  GNUNET_CADET_OPTION_NOBUFFER = 0x1,
-
-  /**
-   * Enable channel reliability, lost messages will be retransmitted.
-   * Yes/No.
-   */
-  GNUNET_CADET_OPTION_RELIABLE = 0x2,
-
-  /**
-   * Enable out of order delivery of messages.
-   * Set bit for out-of-order delivery.
-   */
-  GNUNET_CADET_OPTION_OUT_OF_ORDER = 0x4,
-
-  /**
-   * Who is the peer at the other end of the channel.
-   * Only for use in @c GNUNET_CADET_channel_get_info
-   * struct GNUNET_PeerIdentity *peer
-   */
-  GNUNET_CADET_OPTION_PEER = 0x8
-
-};
-
-
 /**
  * Method called whenever a peer connects to a port in MQ-based CADET.
  *
@@ -259,7 +216,6 @@ GNUNET_CADET_close_port (struct GNUNET_CADET_Port *p);
  *                    - Each message type callback in @a handlers
  * @param destination Peer identity the channel should go to.
  * @param port Identification of the destination port.
- * @param options CadetOption flag field, with all desired option bits set to 
1.
  * @param window_changes Function called when the transmit window size changes.
  *                       Can be NULL if this data is of no interest.
  * TODO                  Not yet implemented.
@@ -272,7 +228,6 @@ GNUNET_CADET_channel_create (struct GNUNET_CADET_Handle *h,
                              void *channel_cls,
                              const struct GNUNET_PeerIdentity *destination,
                              const struct GNUNET_HashCode *port,
-                             enum GNUNET_CADET_ChannelOption options,
                              GNUNET_CADET_WindowSizeEventHandler 
window_changes,
                              GNUNET_CADET_DisconnectEventHandler disconnects,
                              const struct GNUNET_MQ_MessageHandler *handlers);
@@ -347,13 +302,11 @@ union GNUNET_CADET_ChannelInfo
  * Get information about a channel.
  *
  * @param channel Channel handle.
- * @param option Query type GNUNET_CADET_OPTION_*
  * @param ... dependant on option, currently not used
  * @return Union with an answer to the query.
  */
 const union GNUNET_CADET_ChannelInfo *
 GNUNET_CADET_channel_get_info (struct GNUNET_CADET_Channel *channel,
-                               enum GNUNET_CADET_ChannelOption option,
                                ...);
 
 

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