return !hmap_is_empty(&p->controllers);
}
+void
+ofproto_get_ofproto_controller_info(const struct ofproto * ofproto,
+ struct shash *info)
+{
+ const struct ofconn *ofconn;
+
+ shash_init(info);
+
+ HMAP_FOR_EACH (ofconn, hmap_node, &ofproto->controllers) {
+ const struct rconn *rconn = ofconn->rconn;
+ const int last_error = rconn_get_last_error(rconn);
+ struct ofproto_controller_info *cinfo = xmalloc(sizeof *cinfo);
+
+ shash_add(info, rconn_get_target(rconn), cinfo);
+
+ cinfo->is_connected = rconn_is_connected(rconn);
+ cinfo->role = ofconn->role;
+
+ cinfo->pairs.n = 0;
+
+ if (last_error == EOF) {
+ cinfo->pairs.keys[cinfo->pairs.n] = "last_error";
+ cinfo->pairs.values[cinfo->pairs.n++] = xstrdup("End of file");
+ } else if (last_error > 0) {
+ cinfo->pairs.keys[cinfo->pairs.n] = "last_error";
+ cinfo->pairs.values[cinfo->pairs.n++] =
+ xstrdup(strerror(last_error));
+ }
+
+ cinfo->pairs.keys[cinfo->pairs.n] = "state";
+ cinfo->pairs.values[cinfo->pairs.n++] =
+ xstrdup(rconn_get_state(rconn));
+
+ cinfo->pairs.keys[cinfo->pairs.n] = "time_in_state";
+ cinfo->pairs.values[cinfo->pairs.n++] =
+ xasprintf("%u", rconn_get_state_elapsed(rconn));
+ }
+}
+
+void
+ofproto_free_ofproto_controller_info(struct shash *info)
+{
+ struct shash_node *node;
+
+ SHASH_FOR_EACH (node, info) {
+ struct ofproto_controller_info *cinfo = node->data;
+ while (cinfo->pairs.n) {
+ free((char *) cinfo->pairs.values[--cinfo->pairs.n]);
+ }
+ free(cinfo);
+ }
+ shash_destroy(info);
+}
+
/* Deletes port number 'odp_port' from the datapath for 'ofproto'.
*
* This is almost the same as calling dpif_port_del() directly on the
static void
ofproto_update_used(struct ofproto *p)
{
- struct odp_flow *flows;
- size_t n_flows;
- size_t i;
- int error;
+ struct dpif_flow_dump dump;
+ struct odp_flow f;
- error = dpif_flow_list_all(p->dpif, &flows, &n_flows);
- if (error) {
- return;
- }
+ memset(&f, 0, sizeof f);
- for (i = 0; i < n_flows; i++) {
- struct odp_flow *f = &flows[i];
+ dpif_flow_dump_start(&dump, p->dpif);
+ while (dpif_flow_dump_next(&dump, &f)) {
struct facet *facet;
struct flow flow;
- odp_flow_key_to_flow(&f->key, &flow);
+ odp_flow_key_to_flow(&f.key, &flow);
facet = facet_find(p, &flow);
if (facet && facet->installed) {
- facet_update_time(p, facet, &f->stats);
- facet_account(p, facet, f->stats.n_bytes);
+ facet_update_time(p, facet, &f.stats);
+ facet_account(p, facet, f.stats.n_bytes);
} else {
/* There's a flow in the datapath that we know nothing about.
* Delete it. */
COVERAGE_INC(ofproto_unexpected_rule);
- dpif_flow_del(p->dpif, f);
+ dpif_flow_del(p->dpif, &f);
}
-
}
- free(flows);
+ dpif_flow_dump_done(&dump);
}
/* Calculates and returns the number of milliseconds of idle time after which