X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4f2ad0913ae05f21a7ec6dc97547aa768457b9c5..8cc10e99f53995bc7486e4467b4e6ad8d7be3460:/src/surf/network.c diff --git a/src/surf/network.c b/src/surf/network.c index e22c2b6d37..e3bd03a974 100644 --- a/src/surf/network.c +++ b/src/surf/network.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team. +/* Copyright (c) 2004-2011. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -8,6 +8,11 @@ #include "xbt/log.h" #include "xbt/str.h" +#include "surf/surfxml_parse_values.h" +#include "surf/surf_resource.h" +#include "surf/surf_resource_lmm.h" + + XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf, "Logging specific to the SURF network module"); @@ -153,7 +158,7 @@ static double (*bandwidth_constraint_callback) (double, double, double) = &constant_bandwidth_constraint; -static link_CM02_t net_link_new(char *name, +static void* net_create_resource(const char *name, double bw_initial, tmgr_trace_t bw_trace, double lat_initial, @@ -190,75 +195,46 @@ static link_CM02_t net_link_new(char *name, return nw_link; } -static void net_parse_link_init(void) +static void net_parse_link_init(sg_platf_link_cbarg_t link) { - char *name_link; - double bw_initial; - tmgr_trace_t bw_trace; - double lat_initial; - tmgr_trace_t lat_trace; - e_surf_resource_state_t state_initial_link = SURF_RESOURCE_ON; - e_surf_link_sharing_policy_t policy_initial_link = SURF_LINK_SHARED; - tmgr_trace_t state_trace; XBT_DEBUG("link_CM02"); - name_link = xbt_strdup(A_surfxml_link_id); - surf_parse_get_double(&bw_initial, A_surfxml_link_bandwidth); - bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file); - surf_parse_get_double(&lat_initial, A_surfxml_link_latency); - lat_trace = tmgr_trace_new(A_surfxml_link_latency_file); - - xbt_assert((A_surfxml_link_state == A_surfxml_link_state_ON) - || (A_surfxml_link_state == - A_surfxml_link_state_OFF), "Invalid state"); - if (A_surfxml_link_state == A_surfxml_link_state_ON) - state_initial_link = SURF_RESOURCE_ON; - else if (A_surfxml_link_state == A_surfxml_link_state_OFF) - state_initial_link = SURF_RESOURCE_OFF; - - if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_SHARED) - policy_initial_link = SURF_LINK_SHARED; - else - { - if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FATPIPE) - policy_initial_link = SURF_LINK_FATPIPE; - else if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX) - policy_initial_link = SURF_LINK_FULLDUPLEX; - } - - state_trace = tmgr_trace_new(A_surfxml_link_state_file); - - if(policy_initial_link == SURF_LINK_FULLDUPLEX) - { - net_link_new(bprintf("%s_UP",name_link), bw_initial, bw_trace, - lat_initial, lat_trace, state_initial_link, state_trace, - policy_initial_link, xbt_dict_new()); - net_link_new(bprintf("%s_DOWN",name_link), bw_initial, bw_trace, - lat_initial, lat_trace, state_initial_link, state_trace, - policy_initial_link, xbt_dict_new()); - } - else - { - net_link_new(name_link, bw_initial, bw_trace, - lat_initial, lat_trace, state_initial_link, state_trace, - policy_initial_link, xbt_dict_new()); - } -} - -static void net_create_resource(char *name, - double bw_initial, - tmgr_trace_t bw_trace, - double lat_initial, - tmgr_trace_t lat_trace, - e_surf_resource_state_t - state_initial, - tmgr_trace_t state_trace, - e_surf_link_sharing_policy_t policy, - xbt_dict_t properties) -{ - net_link_new(name, bw_initial, bw_trace, - lat_initial, lat_trace, state_initial, state_trace, - policy, xbt_dict_new()); + if (link->policy == SURF_LINK_FULLDUPLEX) { + char *link_id; + link_id = bprintf("%s_UP", link->id); + net_create_resource(link_id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, + link->policy, + link->properties); + xbt_free(link_id); + link_id = bprintf("%s_DOWN", link->id); + net_create_resource(link_id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, + link->policy, + NULL); /* FIXME: We need to deep copy the properties or + * we won't be able to free it */ + xbt_free(link_id); + } else { + net_create_resource(link->id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, + link->policy, + link->properties); + } } static void net_add_traces(void) @@ -317,11 +293,11 @@ static void net_add_traces(void) } } -static void net_define_callbacks(const char *file) +static void net_define_callbacks(void) { /* Figuring out the network links */ - surfxml_add_callback(STag_surfxml_link_cb_list, &net_parse_link_init); - surfxml_add_callback(ETag_surfxml_platform_cb_list, &net_add_traces); + sg_platf_link_add_cb(net_parse_link_init); + sg_platf_postparse_add_cb(net_add_traces); } static int net_resource_used(void *resource_id) @@ -342,8 +318,7 @@ static int net_action_unref(surf_action_t action) #ifdef HAVE_TRACING xbt_free(((surf_action_network_CM02_t) action)->src_name); xbt_free(((surf_action_network_CM02_t) action)->dst_name); - if (action->category) - xbt_free(action->category); + xbt_free(action->category); #endif surf_action_free(&action); return 1; @@ -860,11 +835,11 @@ static void surf_network_model_init_internal(void) network_maxmin_system = lmm_system_new(); routing_model_create(sizeof(link_CM02_t), - net_link_new(xbt_strdup("__loopback__"), - 498000000, NULL, 0.000015, NULL, - SURF_RESOURCE_ON, NULL, - SURF_LINK_FATPIPE, NULL), - net_get_link_latency); + net_create_resource("__loopback__", + 498000000, NULL, + 0.000015, NULL, + SURF_RESOURCE_ON, NULL, + SURF_LINK_FATPIPE, NULL)); } @@ -872,7 +847,7 @@ static void surf_network_model_init_internal(void) /************************************************************************/ /* New model based on LV08 and experimental results of MPI ping-pongs */ /************************************************************************/ -void surf_network_model_init_SMPI(const char *filename) +void surf_network_model_init_SMPI(void) { if (surf_network_model) @@ -881,27 +856,25 @@ void surf_network_model_init_SMPI(const char *filename) latency_factor_callback = &smpi_latency_factor; bandwidth_factor_callback = &smpi_bandwidth_factor; bandwidth_constraint_callback = &smpi_bandwidth_constraint; - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); network_solve = lmm_solve; xbt_cfg_setdefault_double(_surf_cfg_set, "network/sender_gap", 10e-6); xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775); - update_model_description(surf_network_model_description, - "SMPI", surf_network_model); } /************************************************************************/ /* New model based on optimizations discussed during this thesis */ /************************************************************************/ -void surf_network_model_init_LegrandVelho(const char *filename) +void surf_network_model_init_LegrandVelho(void) { if (surf_network_model) return; surf_network_model_init_internal(); - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); network_solve = lmm_solve; @@ -910,8 +883,6 @@ void surf_network_model_init_LegrandVelho(const char *filename) 0.92); xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775); - update_model_description(surf_network_model_description, - "LV08_fullupdate", surf_network_model); } /***************************************************************************/ @@ -925,26 +896,23 @@ void surf_network_model_init_LegrandVelho(const char *filename) /* month = {oct}, */ /* year = {2002} */ /* } */ -void surf_network_model_init_CM02(const char *filename) +void surf_network_model_init_CM02(void) { if (surf_network_model) return; surf_network_model_init_internal(); - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); network_solve = lmm_solve; - - update_model_description(surf_network_model_description, - "CM02", surf_network_model); } -void surf_network_model_init_Reno(const char *filename) +void surf_network_model_init_Reno(void) { if (surf_network_model) return; surf_network_model_init_internal(); - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); lmm_set_default_protocol_function(func_reno_f, func_reno_fp, @@ -955,18 +923,15 @@ void surf_network_model_init_Reno(const char *filename) xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor", 0.92); xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775); - - update_model_description(surf_network_model_description, - "Reno", surf_network_model); } -void surf_network_model_init_Reno2(const char *filename) +void surf_network_model_init_Reno2(void) { if (surf_network_model) return; surf_network_model_init_internal(); - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); lmm_set_default_protocol_function(func_reno2_f, func_reno2_fp, @@ -978,17 +943,14 @@ void surf_network_model_init_Reno2(const char *filename) 0.92); xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S_parameter", 8775); - - update_model_description(surf_network_model_description, - "Reno2", surf_network_model); } -void surf_network_model_init_Vegas(const char *filename) +void surf_network_model_init_Vegas(void) { if (surf_network_model) return; surf_network_model_init_internal(); - net_define_callbacks(filename); + net_define_callbacks(); xbt_dynar_push(model_list, &surf_network_model); lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp, @@ -999,7 +961,4 @@ void surf_network_model_init_Vegas(const char *filename) xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor", 0.92); xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775); - - update_model_description(surf_network_model_description, - "Vegas", surf_network_model); }