}
static void vivaldi_get_route_and_latency(
- AS_t rc, const char *src_p, const char *dst_p,
- route_t route, double *lat)
+ AS_t rc, sg_routing_edge_t src_p, sg_routing_edge_t dst_p,
+ sg_platf_route_cbarg_t route, double *lat)
{
- char *src = (char*)src_p;
- char *dst = (char*)dst_p;
+ s_surf_parsing_link_up_down_t info;
- if(routing_get_network_element_type(src) == SURF_NETWORK_ELEMENT_AS) {
- src = route->src_gateway = ROUTER_PEER(src);
- dst = route->dst_gateway = ROUTER_PEER(dst);
+ XBT_DEBUG("vivaldi_get_route_and_latency from '%s'[%d] '%s'[%d]",src_p->name,src_p->id,dst_p->name,dst_p->id);
+ char *src = (char*)src_p->name;
+ char *dst = (char*)dst_p->name;
+
+ if(src_p->rc_type == SURF_NETWORK_ELEMENT_AS) {
+ char *rp_src = ROUTER_PEER(src);
+ char *rp_dst = ROUTER_PEER(dst);
+ route->gw_src = xbt_lib_get_or_null(as_router_lib, rp_src,
+ ROUTING_ASR_LEVEL);
+ route->gw_dst = xbt_lib_get_or_null(as_router_lib, rp_dst,
+ ROUTING_ASR_LEVEL);
+ xbt_free(rp_src);
+ xbt_free(rp_dst);
}
double euclidean_dist;
xbt_dynar_t src_ctn, dst_ctn;
- src_ctn = xbt_lib_get_or_null(host_lib, src, COORD_HOST_LEVEL);
- if(!src_ctn) src_ctn = xbt_lib_get_or_null(as_router_lib, src, COORD_ASR_LEVEL);
- dst_ctn = xbt_lib_get_or_null(host_lib, dst, COORD_HOST_LEVEL);
- if(!dst_ctn) dst_ctn = xbt_lib_get_or_null(as_router_lib, dst, COORD_ASR_LEVEL);
+ char *tmp_src_name, *tmp_dst_name;
- xbt_assert(src_ctn,"No coordinate found for element '%s'",src);
- xbt_assert(dst_ctn,"No coordinate found for element '%s'",dst);
+ if(src_p->rc_type == SURF_NETWORK_ELEMENT_HOST){
+ tmp_src_name = HOST_PEER(src);
- euclidean_dist = sqrt (euclidean_dist_comp(0,src_ctn,dst_ctn)+euclidean_dist_comp(1,src_ctn,dst_ctn))
- + fabs(xbt_dynar_get_as(src_ctn, 2, double))+fabs(xbt_dynar_get_as(dst_ctn, 2, double));
+ if(rc->link_up_down_list){
+ info = xbt_dynar_get_as(rc->link_up_down_list,src_p->id,s_surf_parsing_link_up_down_t);
+ if(info.link_up) { // link up
+ xbt_dynar_push_as(route->link_list,void*,info.link_up);
+ if (lat)
+ *lat += surf_network_model->extension.network.get_link_latency(info.link_up);
+ }
+ }
+ src_ctn = xbt_lib_get_or_null(host_lib, tmp_src_name, COORD_HOST_LEVEL);
+ if(!src_ctn ) src_ctn = xbt_lib_get_or_null(host_lib, src, COORD_HOST_LEVEL);
+ }
+ else if(src_p->rc_type == SURF_NETWORK_ELEMENT_ROUTER || src_p->rc_type == SURF_NETWORK_ELEMENT_AS){
+ tmp_src_name = ROUTER_PEER(src);
+ src_ctn = xbt_lib_get_or_null(as_router_lib, tmp_src_name, COORD_ASR_LEVEL);
+ }
+ else{
+ THROW_IMPOSSIBLE;
+ }
+
+ if(dst_p->rc_type == SURF_NETWORK_ELEMENT_HOST){
+ tmp_dst_name = HOST_PEER(dst);
+
+ if(rc->link_up_down_list){
+ info = xbt_dynar_get_as(rc->link_up_down_list,dst_p->id,s_surf_parsing_link_up_down_t);
+ if(info.link_down) { // link down
+ xbt_dynar_push_as(route->link_list,void*,info.link_down);
+ if (lat)
+ *lat += surf_network_model->extension.network.get_link_latency(info.link_down);
+ }
+ }
+ dst_ctn = xbt_lib_get_or_null(host_lib, tmp_dst_name, COORD_HOST_LEVEL);
+ if(!dst_ctn ) dst_ctn = xbt_lib_get_or_null(host_lib, dst, COORD_HOST_LEVEL);
+ }
+ else if(dst_p->rc_type == SURF_NETWORK_ELEMENT_ROUTER || dst_p->rc_type == SURF_NETWORK_ELEMENT_AS){
+ tmp_dst_name = ROUTER_PEER(dst);
+ dst_ctn = xbt_lib_get_or_null(as_router_lib, tmp_dst_name, COORD_ASR_LEVEL);
+ }
+ else{
+ THROW_IMPOSSIBLE;
+ }
- if (lat)
- *lat += euclidean_dist / 1000; //From .ms to .s
+ xbt_assert(src_ctn,"No coordinate found for element '%s'",tmp_src_name);
+ xbt_assert(dst_ctn,"No coordinate found for element '%s'",tmp_dst_name);
+ free(tmp_src_name);
+ free(tmp_dst_name);
+ euclidean_dist = sqrt (euclidean_dist_comp(0,src_ctn,dst_ctn)+euclidean_dist_comp(1,src_ctn,dst_ctn))
+ + fabs(xbt_dynar_get_as(src_ctn, 2, double))+fabs(xbt_dynar_get_as(dst_ctn, 2, double));
+
+ if (lat){
+ XBT_DEBUG("Updating latency %f += %f",*lat,euclidean_dist);
+ *lat += euclidean_dist / 1000.0; //From .ms to .s
+ }
}
+static int vivaldi_parse_PU(AS_t rc, sg_routing_edge_t elm) {
+ XBT_DEBUG("Load process unit \"%s\"", elm->name);
+ xbt_dynar_push_as(rc->index_network_elm,sg_routing_edge_t,elm);
+ return xbt_dynar_length(rc->index_network_elm)-1;
+}
/* Creation routing model functions */
AS_t model_vivaldi_create(void)
{
- AS_t new_component = model_rulebased_create();
- new_component->get_route_and_latency = vivaldi_get_route_and_latency;
- return new_component;
+ AS_t new_component = model_generic_create_sized(sizeof *new_component);
+
+ new_component->get_route_and_latency = vivaldi_get_route_and_latency;
+ new_component->parse_PU = vivaldi_parse_PU;
+ new_component->get_graph = generic_get_graph;
+ return new_component;
}