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rename raw sock to meas ones; do declare msgtypes on all hosts in SG, not only the...
[simgrid.git] / src / amok / Bandwidth / bandwidth.c
index 2f55803..a33b74e 100644 (file)
@@ -1,8 +1,8 @@
 /* $Id$ */
 
 /* $Id$ */
 
-/* amok_bandwidth - Bandwidth tests facilities    */
+/* amok_bandwidth - Bandwidth tests facilities                              */
 
 
-/* Copyright (c) 2004 Martin Quinson. All rights reserved.                  */
+/* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved.            */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -18,51 +18,51 @@ static short _amok_bw_initialized = 0;
 void amok_bw_init(void) {
   gras_datadesc_type_t bw_request_desc, bw_res_desc, sat_request_desc;
 
 void amok_bw_init(void) {
   gras_datadesc_type_t bw_request_desc, bw_res_desc, sat_request_desc;
 
-  if (_amok_bw_initialized)
-     return;
-   
   amok_base_init();
   amok_base_init();
-   
-  /* Build the datatype descriptions */ 
-  bw_request_desc = gras_datadesc_struct("s_bw_request_t");
-  gras_datadesc_struct_append(bw_request_desc,"host",gras_datadesc_by_name("xbt_host_t"));
-  gras_datadesc_struct_append(bw_request_desc,"buf_size",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_append(bw_request_desc,"exp_size",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_append(bw_request_desc,"msg_size",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_close(bw_request_desc);
-  bw_request_desc = gras_datadesc_ref("bw_request_t",bw_request_desc);
-
-  bw_res_desc = gras_datadesc_struct("s_bw_res_t");
-  gras_datadesc_struct_append(bw_res_desc,"err",gras_datadesc_by_name("s_amok_remoterr_t"));
-  gras_datadesc_struct_append(bw_res_desc,"timestamp",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_append(bw_res_desc,"seconds",gras_datadesc_by_name("double"));
-  gras_datadesc_struct_append(bw_res_desc,"bw",gras_datadesc_by_name("double"));
-  gras_datadesc_struct_close(bw_res_desc);
-  bw_res_desc = gras_datadesc_ref("bw_res_t",bw_res_desc);
-
-  sat_request_desc = gras_datadesc_struct("s_sat_request_desc_t");
-  gras_datadesc_struct_append(sat_request_desc,"host",gras_datadesc_by_name("xbt_host_t"));
-  gras_datadesc_struct_append(sat_request_desc,"msg_size",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_append(sat_request_desc,"timeout",gras_datadesc_by_name("unsigned int"));
-  gras_datadesc_struct_close(sat_request_desc);
-  sat_request_desc = gras_datadesc_ref("sat_request_t",sat_request_desc);
-   
-  /* Register the bandwidth messages */
-  gras_msgtype_declare("BW request",       bw_request_desc);
-  gras_msgtype_declare("BW result",        bw_res_desc);
-  gras_msgtype_declare("BW handshake",     bw_request_desc);
-  gras_msgtype_declare("BW handshake ACK", bw_request_desc);
-
-  /* Register the saturation messages */
-  gras_msgtype_declare("SAT start",   sat_request_desc);
-  gras_msgtype_declare("SAT started", gras_datadesc_by_name("amok_remoterr_t"));
-  gras_msgtype_declare("SAT begin",   sat_request_desc);
-  gras_msgtype_declare("SAT begun",   gras_datadesc_by_name("amok_remoterr_t"));
-  gras_msgtype_declare("SAT end",     NULL);
-  gras_msgtype_declare("SAT ended",   gras_datadesc_by_name("amok_remoterr_t"));
-  gras_msgtype_declare("SAT stop",    NULL);
-  gras_msgtype_declare("SAT stopped", gras_datadesc_by_name("amok_remoterr_t"));
 
 
+  if (! _amok_bw_initialized) {
+       
+     /* Build the datatype descriptions */ 
+     bw_request_desc = gras_datadesc_struct("s_bw_request_t");
+     gras_datadesc_struct_append(bw_request_desc,"host",gras_datadesc_by_name("xbt_host_t"));
+     gras_datadesc_struct_append(bw_request_desc,"buf_size",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_append(bw_request_desc,"exp_size",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_append(bw_request_desc,"msg_size",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_close(bw_request_desc);
+     bw_request_desc = gras_datadesc_ref("bw_request_t",bw_request_desc);
+
+     bw_res_desc = gras_datadesc_struct("s_bw_res_t");
+     gras_datadesc_struct_append(bw_res_desc,"err",gras_datadesc_by_name("s_amok_remoterr_t"));
+     gras_datadesc_struct_append(bw_res_desc,"timestamp",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_append(bw_res_desc,"seconds",gras_datadesc_by_name("double"));
+     gras_datadesc_struct_append(bw_res_desc,"bw",gras_datadesc_by_name("double"));
+     gras_datadesc_struct_close(bw_res_desc);
+     bw_res_desc = gras_datadesc_ref("bw_res_t",bw_res_desc);
+
+     sat_request_desc = gras_datadesc_struct("s_sat_request_desc_t");
+     gras_datadesc_struct_append(sat_request_desc,"host",gras_datadesc_by_name("xbt_host_t"));
+     gras_datadesc_struct_append(sat_request_desc,"msg_size",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_append(sat_request_desc,"timeout",gras_datadesc_by_name("unsigned int"));
+     gras_datadesc_struct_close(sat_request_desc);
+     sat_request_desc = gras_datadesc_ref("sat_request_t",sat_request_desc);
+     
+     /* Register the bandwidth messages */
+     gras_msgtype_declare("BW request",       bw_request_desc);
+     gras_msgtype_declare("BW result",        bw_res_desc);
+     gras_msgtype_declare("BW handshake",     bw_request_desc);
+     gras_msgtype_declare("BW handshake ACK", bw_request_desc);
+     
+     /* Register the saturation messages */
+     gras_msgtype_declare("SAT start",   sat_request_desc);
+     gras_msgtype_declare("SAT started", gras_datadesc_by_name("amok_remoterr_t"));
+     gras_msgtype_declare("SAT begin",   sat_request_desc);
+     gras_msgtype_declare("SAT begun",   gras_datadesc_by_name("amok_remoterr_t"));
+     gras_msgtype_declare("SAT end",     NULL);
+     gras_msgtype_declare("SAT ended",   gras_datadesc_by_name("amok_remoterr_t"));
+     gras_msgtype_declare("SAT stop",    NULL);
+     gras_msgtype_declare("SAT stopped", gras_datadesc_by_name("amok_remoterr_t"));
+  }
+   
   /* Register the callbacks */
   gras_cb_register(gras_msgtype_by_name("BW request"),
                   &amok_bw_cb_bw_request);
   /* Register the callbacks */
   gras_cb_register(gras_msgtype_by_name("BW request"),
                   &amok_bw_cb_bw_request);
@@ -109,7 +109,7 @@ void amok_bw_exit(void) {
 xbt_error_t amok_bw_test(gras_socket_t peer,
                          unsigned int buf_size,unsigned int exp_size,unsigned int msg_size,
                          /*OUT*/ double *sec, double *bw) {
 xbt_error_t amok_bw_test(gras_socket_t peer,
                          unsigned int buf_size,unsigned int exp_size,unsigned int msg_size,
                          /*OUT*/ double *sec, double *bw) {
-  gras_socket_t rawIn,rawOut; /* raw sockets for the experiments */
+  gras_socket_t measIn,measOut; /* Measurement sockets for the experiments */
   gras_socket_t sock_dummy; /* ignored arg to msg_wait */
   int port;
   xbt_error_t errcode;
   gras_socket_t sock_dummy; /* ignored arg to msg_wait */
   int port;
   xbt_error_t errcode;
@@ -117,9 +117,9 @@ xbt_error_t amok_bw_test(gras_socket_t peer,
   
   for (port = 5000, errcode = system_error;
        errcode == system_error;
   
   for (port = 5000, errcode = system_error;
        errcode == system_error;
-       errcode = gras_socket_server_ext(++port,buf_size,1,&rawIn));
+       errcode = gras_socket_server_ext(++port,buf_size,1,&measIn));
   if (errcode != no_error) {
   if (errcode != no_error) {
-    ERROR1("Error %s encountered while opening a raw socket",
+    ERROR1("Error %s encountered while opening a measurement socket",
           xbt_error_name(errcode));
     return errcode;
   }
           xbt_error_name(errcode));
     return errcode;
   }
@@ -129,8 +129,9 @@ xbt_error_t amok_bw_test(gras_socket_t peer,
   request->exp_size=exp_size;
   request->msg_size=msg_size;
   request->host.name = NULL;
   request->exp_size=exp_size;
   request->msg_size=msg_size;
   request->host.name = NULL;
-  request->host.port = gras_socket_my_port(rawIn);
-  INFO1("Send an handshake to get the dude connect to port %d on me", request->host.port);
+  request->host.port = gras_socket_my_port(measIn);
+  INFO3("Handshaking with %s:%d to connect it back on my %d", 
+       gras_socket_peer_name(peer),gras_socket_peer_port(peer), request->host.port);
 
   if ((errcode=gras_msg_send(peer,gras_msgtype_by_name("BW handshake"),&request))) {
     ERROR1("Error %s encountered while sending the BW request.", xbt_error_name(errcode));
 
   if ((errcode=gras_msg_send(peer,gras_msgtype_by_name("BW handshake"),&request))) {
     ERROR1("Error %s encountered while sending the BW request.", xbt_error_name(errcode));
@@ -144,64 +145,64 @@ xbt_error_t amok_bw_test(gras_socket_t peer,
    
   /* FIXME: What if there is a remote error? */
    
    
   /* FIXME: What if there is a remote error? */
    
-  if((errcode=gras_socket_client_ext(gras_socket_peer_name(peer),request_ack->host.port, buf_size,1,&rawOut))) {
-    ERROR3("Error %s encountered while opening the raw socket to %s:%d for BW test\n",
+  if((errcode=gras_socket_client_ext(gras_socket_peer_name(peer),request_ack->host.port, buf_size,1,&measOut))) {
+    ERROR3("Error %s encountered while opening the measurement socket to %s:%d for BW test\n",
            xbt_error_name(errcode),gras_socket_peer_name(peer),request_ack->host.port);
     return errcode;
   }
            xbt_error_name(errcode),gras_socket_peer_name(peer),request_ack->host.port);
     return errcode;
   }
-  xbt_free(request_ack);
+  free(request_ack);
   INFO0("Got ACK");
 
   *sec=gras_os_time();
   INFO0("Got ACK");
 
   *sec=gras_os_time();
-  if ((errcode=gras_socket_raw_send(rawOut,120,exp_size,msg_size)) ||
-      (errcode=gras_socket_raw_recv(rawIn,120,1,1))) {
+  if ((errcode=gras_socket_meas_send(measOut,120,exp_size,msg_size)) ||
+      (errcode=gras_socket_meas_recv(measIn,120,1,1))) {
     ERROR1("Error %s encountered while sending the BW experiment.",
            xbt_error_name(errcode));
     ERROR1("Error %s encountered while sending the BW experiment.",
            xbt_error_name(errcode));
-    gras_socket_close(rawOut);
-    gras_socket_close(rawIn);
+    gras_socket_close(measOut);
+    gras_socket_close(measIn);
     return errcode;
   }
   *sec = gras_os_time() - *sec;
   *bw = ((double)exp_size /* 8.0*/) / *sec / (1024.0 *1024.0);
 INFO0("DOOONE");
    
     return errcode;
   }
   *sec = gras_os_time() - *sec;
   *bw = ((double)exp_size /* 8.0*/) / *sec / (1024.0 *1024.0);
 INFO0("DOOONE");
    
-  gras_socket_close(rawIn);
-  gras_socket_close(rawOut);
+  gras_socket_close(measIn);
+  gras_socket_close(measOut);
   return no_error;
 }
 
 
 /* Callback to the "BW handshake" message: 
   return no_error;
 }
 
 
 /* Callback to the "BW handshake" message: 
-   opens a server raw socket,
+   opens a server measurement socket,
    indicate its port in an "BW handshaked" message,
    indicate its port in an "BW handshaked" message,
-   receive the corresponding data on the raw socket, 
-   close the raw socket
+   receive the corresponding data on the measurement socket, 
+   close the measurment socket
 */
 int amok_bw_cb_bw_handshake(gras_socket_t  expeditor,
                            void          *payload) {
 */
 int amok_bw_cb_bw_handshake(gras_socket_t  expeditor,
                            void          *payload) {
-  gras_socket_t rawIn,rawOut;
+  gras_socket_t measIn,measOut;
   bw_request_t request=*(bw_request_t*)payload;
   bw_request_t answer;
   xbt_error_t errcode;
   int port;
   
   bw_request_t request=*(bw_request_t*)payload;
   bw_request_t answer;
   xbt_error_t errcode;
   int port;
   
-  INFO2("Got an handshake to connect to %s:%d",
-       request->host.name,request->host.port);
+  INFO2("Handshaked to connect to %s:%d",
+       gras_socket_peer_name(expeditor),request->host.port);
      
   answer = xbt_new0(s_bw_request_t,1);
   
      
   answer = xbt_new0(s_bw_request_t,1);
   
-  for (port = 5000, errcode = system_error;
+  for (port = 6000, errcode = system_error;
        errcode == system_error;
        errcode == system_error;
-       errcode = gras_socket_server_ext(++port,request->buf_size,1,&rawIn));
+       errcode = gras_socket_server_ext(++port,request->buf_size,1,&measIn));
   if (errcode != no_error) {
   if (errcode != no_error) {
-    ERROR1("Error %s encountered while opening a raw socket", xbt_error_name(errcode));
+    ERROR1("Error %s encountered while opening a measurement server socket", xbt_error_name(errcode));
     /* FIXME: tell error to remote */
     return 1;
   }
 
   if ((errcode=gras_socket_client_ext(gras_socket_peer_name(expeditor),request->host.port,
     /* FIXME: tell error to remote */
     return 1;
   }
 
   if ((errcode=gras_socket_client_ext(gras_socket_peer_name(expeditor),request->host.port,
-                                     request->buf_size,1,&rawOut))) { 
-    ERROR3("Error '%s' encountered while opening a raw socket to %s:%d", 
+                                     request->buf_size,1,&measOut))) { 
+    ERROR3("Error '%s' encountered while opening a measurement socket back to %s:%d", 
           xbt_error_name(errcode),gras_socket_peer_name(expeditor),request->host.port);
     /* FIXME: tell error to remote */
     return 1;
           xbt_error_name(errcode),gras_socket_peer_name(expeditor),request->host.port);
     /* FIXME: tell error to remote */
     return 1;
@@ -210,40 +211,49 @@ int amok_bw_cb_bw_handshake(gras_socket_t  expeditor,
   answer->buf_size=request->buf_size;
   answer->exp_size=request->exp_size;
   answer->msg_size=request->msg_size;
   answer->buf_size=request->buf_size;
   answer->exp_size=request->exp_size;
   answer->msg_size=request->msg_size;
-  answer->host.port=gras_socket_my_port(rawIn);
+  answer->host.port=gras_socket_my_port(measIn);
 
   if ((errcode=gras_msg_send(expeditor,gras_msgtype_by_name("BW handshake ACK"),&answer))) {
     ERROR1("Error %s encountered while sending the answer.",
            xbt_error_name(errcode));
 
   if ((errcode=gras_msg_send(expeditor,gras_msgtype_by_name("BW handshake ACK"),&answer))) {
     ERROR1("Error %s encountered while sending the answer.",
            xbt_error_name(errcode));
-    gras_socket_close(rawIn);
-    gras_socket_close(rawOut);
+    gras_socket_close(measIn);
+    gras_socket_close(measOut);
     /* FIXME: tell error to remote */
     return 1;
   }
   INFO4("BW handshake answered. buf_size=%d exp_size=%d msg_size=%d port=%d",
        answer->buf_size,answer->exp_size,answer->msg_size,answer->host.port);
     
     /* FIXME: tell error to remote */
     return 1;
   }
   INFO4("BW handshake answered. buf_size=%d exp_size=%d msg_size=%d port=%d",
        answer->buf_size,answer->exp_size,answer->msg_size,answer->host.port);
     
-  if ((errcode=gras_socket_raw_recv(rawIn, 120,request->exp_size,request->msg_size)) ||
-      (errcode=gras_socket_raw_send(rawOut,120,1,1))) {
+  if ((errcode=gras_socket_meas_recv(measIn, 120,request->exp_size,request->msg_size)) ||
+      (errcode=gras_socket_meas_send(measOut,120,1,1))) {
     ERROR1("Error %s encountered while receiving the experiment.",
            xbt_error_name(errcode));
     ERROR1("Error %s encountered while receiving the experiment.",
            xbt_error_name(errcode));
-    gras_socket_close(rawIn);
-    gras_socket_close(rawOut);
+    gras_socket_close(measIn);
+    gras_socket_close(measOut);
     /* FIXME: tell error to remote ? */
     return 1;
   }
     /* FIXME: tell error to remote ? */
     return 1;
   }
-  gras_socket_close(rawIn);
-  gras_socket_close(rawOut);
+  gras_socket_close(measIn);
+  gras_socket_close(measOut);
   return 1;
 }
 
 int amok_bw_cb_bw_request(gras_socket_t    expeditor,
   return 1;
 }
 
 int amok_bw_cb_bw_request(gras_socket_t    expeditor,
-                         void            *payload) {return 1;}
+                         void            *payload) {
+   CRITICAL0("Not implemented");
+   return 1;
+}
 
 int amok_bw_cb_sat_start(gras_socket_t     expeditor,
 
 int amok_bw_cb_sat_start(gras_socket_t     expeditor,
-                        void             *payload) {return 1;} 
+                        void             *payload) {
+   CRITICAL0("Not implemented");
+   return 1;
+} 
 int amok_bw_cb_sat_begin(gras_socket_t     expeditor,
 int amok_bw_cb_sat_begin(gras_socket_t     expeditor,
-                        void             *payload) {return 1;}
+                        void             *payload) {
+   CRITICAL0("Not implemented");
+   return 1;
+}
 
 #if 0
 /* function to request a BW test between two external hosts */
 
 #if 0
 /* function to request a BW test between two external hosts */