-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010, 2012-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <ctype.h>
#include <lauxlib.h>
-#include <msg/msg_private.h>
-#include <simix/smx_host_private.h>
-#include <surf/surf_private.h>
+#include <simgrid/host.h>
+#include "src/surf/surf_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(lua_platf, bindings, "Lua bindings (platform module)");
/* simgrid.platf API */
/* ********************************************************************************* */
-static const luaL_reg platf_functions[] = {
+static const luaL_Reg platf_functions[] = {
{"open", console_open},
{"close", console_close},
{"AS_open", console_AS_open},
{"AS_close", console_AS_close},
+ {"backbone_new", console_add_backbone},
+ {"host_link_new", console_add_host___link},
{"host_new", console_add_host},
{"link_new", console_add_link},
{"router_new", console_add_router},
{"route_new", console_add_route},
+ {"ASroute_new", console_add_ASroute},
{NULL, NULL}
};
int console_open(lua_State *L) {
sg_platf_init();
sg_platf_begin();
- surf_parse_init_callbacks();
+
+ storage_register_callbacks();
routing_register_callbacks();
return 0;
int console_close(lua_State *L) {
sg_platf_end();
sg_platf_exit();
+ return 0;
+}
- xbt_lib_cursor_t cursor;
- void **data;
- char *name;
-
- /* Initialize MSG and WKS hosts */
- XBT_DEBUG("Initialize MSG and WKS hosts");
- xbt_lib_foreach(host_lib, cursor, name, data) {
- if(data[SURF_WKS_LEVEL]){
- XBT_DEBUG("\tSee surf host %s",name);
- SIMIX_host_create(name, data[SURF_WKS_LEVEL], NULL);
- __MSG_host_create((smx_host_t)data[SIMIX_HOST_LEVEL]);
- }
+int console_add_backbone(lua_State *L) {
+ s_sg_platf_link_cbarg_t link;
+ memset(&link,0,sizeof(link));
+ int type;
+
+ link.properties = NULL;
+
+ if (!lua_istable(L, -1)) {
+ XBT_ERROR
+ ("Bad Arguments to create backbone in Lua. Should be a table with named arguments.");
+ return -1;
+ }
+
+ lua_pushstring(L, "id");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'id' must be specified for backbone and must be a string.");
+ }
+ link.id = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "bandwidth");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'bandwidth' must be specified for backbone and must either be a string (in the right format; see docs) or a number.");
+ }
+ link.bandwidth = surf_parse_get_bandwidth(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "lat");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'lat' must be specified for backbone and must either be a string (in the right format; see docs) or a number.");
+ }
+ link.latency = surf_parse_get_time(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ link.initiallyOn = 1;
+
+ lua_pushstring(L, "sharing_policy");
+ type = lua_gettable(L, -2);
+ const char* policy = lua_tostring(L, -1);
+ if (policy && !strcmp(policy,"FULLDUPLEX")) {
+ link.policy = SURF_LINK_FULLDUPLEX;
+ } else if (policy && !strcmp(policy,"FATPIPE")) {
+ link.policy = SURF_LINK_FATPIPE;
+ } else {
+ link.policy = SURF_LINK_SHARED;
+ }
+
+ sg_platf_new_link(&link);
+ routing_cluster_add_backbone(sg_link_by_name(link.id));
+
+ return 0;
+}
+
+int console_add_host___link(lua_State *L) {
+ s_sg_platf_host_link_cbarg_t netcard;
+ memset(&netcard,0,sizeof(netcard));
+ int type;
+
+ // we get values from the table passed as argument
+ if (!lua_istable(L, -1)) {
+ XBT_ERROR
+ ("Bad Arguments to create host_link in Lua. Should be a table with named arguments.");
+ return -1;
+ }
+
+ lua_pushstring(L, "id");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'id' must be specified for any host_link and must be a string.");
+ }
+ netcard.id = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "up");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'up' must be specified for host_link and must either be a string or a number.");
}
+ netcard.link_up = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "down");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'down' must be specified for host_link and must either be a string or a number.");
+ }
+ netcard.link_down = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ XBT_DEBUG("Create a host_link for host %s", netcard.id);
+ sg_platf_new_netcard(&netcard);
return 0;
}
int console_add_host(lua_State *L) {
s_sg_platf_host_cbarg_t host;
memset(&host,0,sizeof(host));
- int state;
+ int state, type;
// we get values from the table passed as argument
if (!lua_istable(L, -1)) {
XBT_ERROR
- ("Bad Arguments to create host, Should be a table with named arguments");
+ ("Bad Arguments to create host. Should be a table with named arguments");
return -1;
}
// get Id Value
lua_pushstring(L, "id");
- lua_gettable(L, -2);
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'id' must be specified for any host and must be a string.");
+ }
host.id = lua_tostring(L, -1);
lua_pop(L, 1);
// get power value
- lua_pushstring(L, "power");
- lua_gettable(L, -2);
- host.power_peak = lua_tonumber(L, -1);
+ lua_pushstring(L, "speed");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'speed' must be specified for host and must either be a string (in the correct format; check documentation) or a number.");
+ }
+ host.speed_peak = xbt_dynar_new(sizeof(double), NULL);
+ xbt_dynar_push_as(host.speed_peak, double, parse_cpu_speed(lua_tostring(L, -1)));
lua_pop(L, 1);
// get core
lua_pushstring(L, "core");
lua_gettable(L, -2);
- if(!lua_isnumber(L,-1)) host.core_amount = 1;// Default value
+ if(!lua_isnumber(L,-1)) {
+ host.core_amount = 1;// Default value
+ }
else host.core_amount = lua_tonumber(L, -1);
if (host.core_amount == 0)
host.core_amount = 1;
lua_pop(L, 1);
//get power_scale
- lua_pushstring(L, "power_scale");
+ lua_pushstring(L, "availability");
lua_gettable(L, -2);
- host.power_scale = lua_tonumber(L, -1);
+ if(!lua_isnumber(L,-1)) host.speed_scale = 1;// Default value
+ else host.speed_scale = lua_tonumber(L, -1);
lua_pop(L, 1);
//get power_trace
- lua_pushstring(L, "power_trace");
+ lua_pushstring(L, "availability_file");
lua_gettable(L, -2);
- host.power_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
+ host.speed_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
lua_pop(L, 1);
//get state initial
- lua_pushstring(L, "state_initial");
+ lua_pushstring(L, "state");
lua_gettable(L, -2);
if(!lua_isnumber(L,-1)) state = 1;// Default value
else state = lua_tonumber(L, -1);
lua_pop(L, 1);
if (state)
- host.initial_state = SURF_RESOURCE_ON;
+ host.initiallyOn = 1;
else
- host.initial_state = SURF_RESOURCE_OFF;
+ host.initiallyOn = 0;
//get trace state
- lua_pushstring(L, "state_trace");
+ lua_pushstring(L, "state_file");
lua_gettable(L, -2);
host.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
lua_pop(L, 1);
sg_platf_new_host(&host);
+ xbt_dynar_free(&host.speed_peak);
return 0;
}
s_sg_platf_link_cbarg_t link;
memset(&link,0,sizeof(link));
+ int type;
const char* policy;
if (! lua_istable(L, -1)) {
// get Id Value
lua_pushstring(L, "id");
- lua_gettable(L, -2);
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'id' must be specified for any link and must be a string.");
+ }
link.id = lua_tostring(L, -1);
lua_pop(L, 1);
// get bandwidth value
lua_pushstring(L, "bandwidth");
- lua_gettable(L, -2);
- link.bandwidth = lua_tonumber(L, -1);
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'bandwidth' must be specified for any link and must either be either a string (in the right format; see docs) or a number.");
+ }
+ link.bandwidth = surf_parse_get_bandwidth(lua_tostring(L, -1));
lua_pop(L, 1);
//get latency value
- lua_pushstring(L, "latency");
- lua_gettable(L, -2);
- link.latency = lua_tonumber(L, -1);
+ lua_pushstring(L, "lat");
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING && type != LUA_TNUMBER) {
+ XBT_ERROR("Attribute 'lat' must be specified for any link and must either be a string (in the right format; see docs) or a number.");
+ }
+ link.latency = surf_parse_get_time(lua_tostring(L, -1));
lua_pop(L, 1);
/*Optional Arguments */
//get bandwidth_trace value
- lua_pushstring(L, "bandwidth_trace");
+ lua_pushstring(L, "bandwidth_file");
lua_gettable(L, -2);
link.bandwidth_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
lua_pop(L, 1);
//get latency_trace value
- lua_pushstring(L, "latency_trace");
+ lua_pushstring(L, "latency_file");
lua_gettable(L, -2);
link.latency_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
lua_pop(L, 1);
//get state_trace value
- lua_pushstring(L, "state_trace");
+ lua_pushstring(L, "state_file");
lua_gettable(L, -2);
link.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
lua_pop(L, 1);
//get state_initial value
- lua_pushstring(L, "state_initial");
+ lua_pushstring(L, "state");
lua_gettable(L, -2);
- if (lua_tonumber(L, -1))
- link.state = SURF_RESOURCE_ON;
+ if (!lua_isnumber(L,-1) || lua_tonumber(L, -1))
+ link.initiallyOn = 1;
else
- link.state = SURF_RESOURCE_OFF;
+ link.initiallyOn = 0;
lua_pop(L, 1);
//get policy value
- lua_pushstring(L, "policy");
+ lua_pushstring(L, "sharing_policy");
lua_gettable(L, -2);
policy = lua_tostring(L, -1);
lua_pop(L, 1);
int console_add_router(lua_State* L) {
s_sg_platf_router_cbarg_t router;
memset(&router,0,sizeof(router));
+ int type;
if (! lua_istable(L, -1)) {
XBT_ERROR("Bad Arguments to create router, Should be a table with named arguments");
}
lua_pushstring(L, "id");
- lua_gettable(L, -2);
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'id' must be specified for any link and must be a string.");
+ }
router.id = lua_tostring(L, -1);
lua_pop(L,1);
#include "surf/surfxml_parse.h" /* to override surf_parse and bypass the parser */
int console_add_route(lua_State *L) {
- static int AX_ptr = 0;
- static int surfxml_bufferstack_size = 2048;
+ XBT_DEBUG("Adding route");
+ s_sg_platf_route_cbarg_t route;
+ memset(&route,0,sizeof(route));
+ int type;
/* allocating memory for the buffer, I think 2kB should be enough */
surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
- const char*src;
- const char*dst;
- int is_symmetrical;
- xbt_dynar_t links;
- unsigned int cursor;
- char *link_id;
-
if (! lua_istable(L, -1)) {
- XBT_ERROR("Bad Arguments to create a route, Should be a table with named arguments");
+ XBT_ERROR("Bad Arguments to create a route. Should be a table with named arguments");
return -1;
}
lua_pushstring(L,"src");
- lua_gettable(L,-2);
- src = lua_tostring(L, -1);
+ type = lua_gettable(L,-2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'src' must be specified for any route and must be a string.");
+ }
+ route.src = lua_tostring(L, -1);
lua_pop(L,1);
lua_pushstring(L,"dest");
- lua_gettable(L,-2);
- dst = lua_tostring(L, -1);
+ type = lua_gettable(L,-2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'dest' must be specified for any route and must be a string.");
+ }
+ route.dst = lua_tostring(L, -1);
lua_pop(L,1);
lua_pushstring(L,"links");
- lua_gettable(L,-2);
- links = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
- if (xbt_dynar_is_empty(links))
- xbt_dynar_push_as(links,char*,xbt_strdup(lua_tostring(L, -1)));
+ type = lua_gettable(L,-2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'links' must be specified for any route and must be a string (different links separated by commas or single spaces.");
+ }
+ route.link_list = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
+ if (xbt_dynar_is_empty(route.link_list))
+ xbt_dynar_push_as(route.link_list,char*,xbt_strdup(lua_tostring(L, -1)));
lua_pop(L,1);
+ /* We are relying on the XML bypassing mechanism since the corresponding sg_platf does not exist yet.
+ * Et ouais mon pote. That's the way it goes. F34R.
+ *
+ * (Note that above this function, there is a #include statement. Is this
+ * comment related to that statement?)
+ */
lua_pushstring(L,"symmetrical");
lua_gettable(L,-2);
- is_symmetrical = lua_tointeger(L, -1);
+ if (lua_isstring(L, -1)) {
+ const char* value = lua_tostring(L, -1);
+ if (strcmp("YES", value) == 0) {
+ route.symmetrical = TRUE;
+ }
+ else
+ route.symmetrical = FALSE;
+ }
+ else {
+ route.symmetrical = TRUE;
+ }
lua_pop(L,1);
- /* We are relying on the XML bypassing mechanism since the corresponding sg_platf does not exist yet.
- * Et ouais mon pote. That's the way it goes. F34R.
- */
- SURFXML_BUFFER_SET(route_src, src);
- SURFXML_BUFFER_SET(route_dst, dst);
- if (is_symmetrical)
- A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_YES;
- else
- A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
- SURFXML_START_TAG(route);
-
- xbt_dynar_foreach(links,cursor,link_id) {
- SURFXML_BUFFER_SET(link_ctn_id, link_id);
- A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
- SURFXML_START_TAG(link_ctn);
- SURFXML_END_TAG(link_ctn);
+ route.gw_src = NULL;
+ route.gw_dst = NULL;
+
+ sg_platf_new_route(&route);
+
+ return 0;
+}
+
+int console_add_ASroute(lua_State *L) {
+ s_sg_platf_route_cbarg_t ASroute;
+ memset(&ASroute,0,sizeof(ASroute));
+
+ lua_pushstring(L, "src");
+ lua_gettable(L, -2);
+ ASroute.src = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "dst");
+ lua_gettable(L, -2);
+ ASroute.dst = lua_tostring(L, -1);
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "gw_src");
+ lua_gettable(L, -2);
+ ASroute.gw_src = sg_netcard_by_name_or_null(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_pushstring(L, "gw_dst");
+ lua_gettable(L, -2);
+ ASroute.gw_dst = sg_netcard_by_name_or_null(lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ /*if (A_surfxml_ASroute_gw___src && !ASroute.gw_src)*/
+ /*surf_parse_error("gw_src=\"%s\" not found for ASroute from \"%s\" to \"%s\"",*/
+ /*A_surfxml_ASroute_gw___src, ASroute.src, ASroute.dst);*/
+ /*if (A_surfxml_ASroute_gw___dst && !ASroute.gw_dst)*/
+ /*surf_parse_error("gw_dst=\"%s\" not found for ASroute from \"%s\" to \"%s\"",*/
+ /*A_surfxml_ASroute_gw___dst, ASroute.src, ASroute.dst);*/
+
+ lua_pushstring(L,"links");
+ lua_gettable(L,-2);
+ ASroute.link_list = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
+ if (xbt_dynar_is_empty(ASroute.link_list))
+ xbt_dynar_push_as(ASroute.link_list,char*,xbt_strdup(lua_tostring(L, -1)));
+ lua_pop(L,1);
+
+ lua_pushstring(L,"symmetrical");
+ lua_gettable(L,-2);
+ if (lua_isstring(L, -1)) {
+ const char* value = lua_tostring(L, -1);
+ if (strcmp("YES", value) == 0) {
+ ASroute.symmetrical = TRUE;
+ }
+ else
+ ASroute.symmetrical = FALSE;
}
- SURFXML_END_TAG(route);
+ else {
+ ASroute.symmetrical = TRUE;
+ }
+ lua_pop(L,1);
- xbt_dynar_free(&links);
- free(surfxml_bufferstack);
+ sg_platf_new_ASroute(&ASroute);
return 0;
}
int console_AS_open(lua_State *L) {
const char *id;
const char *mode;
+ int type;
+
+ XBT_DEBUG("Opening AS");
if (! lua_istable(L, 1)) {
XBT_ERROR("Bad Arguments to AS_open, Should be a table with named arguments");
}
lua_pushstring(L, "id");
- lua_gettable(L, -2);
+ type = lua_gettable(L, -2);
+ if (type != LUA_TSTRING) {
+ XBT_ERROR("Attribute 'id' must be specified for any AS and must be a string.");
+ }
id = lua_tostring(L, -1);
lua_pop(L, 1);
else if(!strcmp(mode,"Floyd")) mode_int = A_surfxml_AS_routing_Floyd;
else if(!strcmp(mode,"Dijkstra")) mode_int = A_surfxml_AS_routing_Dijkstra;
else if(!strcmp(mode,"DijkstraCache")) mode_int = A_surfxml_AS_routing_DijkstraCache;
- else if(!strcmp(mode,"RuleBased")) mode_int = A_surfxml_AS_routing_RuleBased;
else if(!strcmp(mode,"Vivaldi")) mode_int = A_surfxml_AS_routing_Vivaldi;
else if(!strcmp(mode,"Cluster")) mode_int = A_surfxml_AS_routing_Cluster;
else if(!strcmp(mode,"none")) mode_int = A_surfxml_AS_routing_None;
else xbt_die("Don't have the model name '%s'",mode);
- sg_platf_new_AS_begin(id,mode_int);
+ s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
+ AS.id = id;
+ AS.routing = mode_int;
+
+ sg_platf_new_AS_begin(&AS);
return 0;
}
int console_AS_close(lua_State *L) {
+ XBT_DEBUG("Closing AS");
sg_platf_new_AS_end();
return 0;
}
-int console_set_function(lua_State *L) {
-
- const char *host_id ;
- const char *function_id;
- xbt_dynar_t args;
-
- if (! lua_istable(L, 1)) {
- XBT_ERROR("Bad Arguments to AS.new, Should be a table with named arguments");
- return -1;
- }
-
- // get Host id
- lua_pushstring(L, "host");
- lua_gettable(L, -2);
- host_id = lua_tostring(L, -1);
- lua_pop(L, 1);
-
- // get Function Name
- lua_pushstring(L, "fct");
- lua_gettable(L, -2);
- function_id = lua_tostring(L, -1);
- lua_pop(L, 1);
-
- //get args
- lua_pushstring(L,"args");
- lua_gettable(L, -2);
- args = xbt_str_split_quoted( lua_tostring(L,-1) );
- lua_pop(L, 1);
-
- // FIXME: hackish to go under MSG that way
- m_host_t host = xbt_lib_get_or_null(host_lib,host_id,MSG_HOST_LEVEL);
- if (!host) {
- XBT_ERROR("no host '%s' found",host_id);
- return -1;
- }
-
- MSG_set_function(host_id, function_id, args);
-
- return 0;
-}
-
int console_host_set_property(lua_State *L) {
const char* name ="";
const char* prop_id = "";
prop_value = lua_tostring(L,-1);
lua_pop(L, 1);
- // FIXME: hackish to go under MSG that way
- m_host_t host = xbt_lib_get_or_null(host_lib,name,MSG_HOST_LEVEL);
+ sg_host_t host = sg_host_by_name(name);
if (!host) {
XBT_ERROR("no host '%s' found",name);
return -1;
}
- xbt_dict_t props = MSG_host_get_properties(host);
+ xbt_dict_t props = sg_host_get_properties(host);
xbt_dict_set(props,prop_id,xbt_strdup(prop_value),NULL);
return 0;
*/
void sglua_register_platf_functions(lua_State* L)
{
- luaL_openlib(L, PLATF_MODULE_NAME, platf_functions, 0);
- /* simgrid.platf */
- lua_pop(L, 1);
+ lua_getglobal(L, "simgrid"); /* simgrid */
+ luaL_newlib(L, platf_functions); /* simgrid simgrid.platf */
+ lua_setfield(L, -2, "platf"); /* simgrid */
+
+ lua_pop(L, 1); /* -- */
}
+//void sglua_register_routing_constants(lua_State* L)
+//{
+// lua_getglobal(L, "simgrid"); /* simgrid */
+// lua_newtable(L); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "Cluster"); /* simgrid simgrid.routing Cluster */
+// lua_setfield(L, -2, "CLUSTER"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "Dijkstra"); /* simgrid simgrid.routing Dijkstra */
+// lua_setfield(L, -2, "DIJKSTRA"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "DijkstraCache"); /* simgrid simgrid.routing DijkstraCache */
+// lua_setfield(L, -2, "DIJKSTRA_CACHE"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "Floyd"); /* simgrid simgrid.routing Floyd */
+// lua_setfield(L, -2, "FLOYD"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "Full"); /* simgrid simgrid.routing Full */
+// lua_setfield(L, -2, "FULL"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "None"); /* simgrid simgrid.routing None */
+// lua_setfield(L, -2, "NONE"); /* simgrid simgrid.routing */
+//
+// lua_pushstring(L, "Vivaldi"); /* simgrid simgrid.routing Vivaldi */
+// lua_setfield(L, -2, "FULL"); /* simgrid simgrid.routing */
+//
+// lua_setfield(L, -2, "routing"); /* simgrid */
+//
+// lua_pop(L, 1); /* -- */
+//}
