X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=secchan%2Fofproto.c;h=9f3a8496365cfab3037b84b62ce1442ecf71d19f;hb=85c74638ed99b77d6894385c3dce0175c4b4baa4;hp=8220fb8dfa799ea38f182c2c692afb8e2f509c0d;hpb=064af42167bf4fc9aaea2702d80ce08074b889c0;p=openvswitch

diff --git a/secchan/ofproto.c b/secchan/ofproto.c
index 8220fb8d..9f3a8496 100644
--- a/secchan/ofproto.c
+++ b/secchan/ofproto.c
@@ -1,17 +1,17 @@
 /*
  * Copyright (c) 2009 Nicira Networks.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include <config.h>
@@ -26,6 +26,7 @@
 #include "coverage.h"
 #include "discovery.h"
 #include "dpif.h"
+#include "dynamic-string.h"
 #include "executer.h"
 #include "fail-open.h"
 #include "in-band.h"
@@ -51,6 +52,7 @@
 #include "svec.h"
 #include "tag.h"
 #include "timeval.h"
+#include "unixctl.h"
 #include "vconn.h"
 #include "vconn-ssl.h"
 #include "xtoxll.h"
@@ -333,7 +335,7 @@ ofproto_create(const char *datapath, const struct ofhooks *ofhooks, void *aux,
 
     /* Initialize OpenFlow connections. */
     list_init(&p->all_conns);
-    p->controller = ofconn_create(p, rconn_create(15, 15));
+    p->controller = ofconn_create(p, rconn_create(5, 8));
     p->controller->pktbuf = pktbuf_create();
     p->controller->miss_send_len = OFP_DEFAULT_MISS_SEND_LEN;
     p->listeners = NULL;
@@ -431,8 +433,9 @@ ofproto_set_in_band(struct ofproto *p, bool in_band)
 {
     if (in_band != (p->in_band != NULL)) {
         if (in_band) {
-            return in_band_create(p, &p->dpif, p->switch_status,
-                                  p->controller->rconn, &p->in_band);
+            in_band_create(p, p->switch_status, p->controller->rconn, 
+                           &p->in_band);
+            return 0;
         } else {
             ofproto_set_discovery(p, false, NULL, true);
             in_band_destroy(p->in_band);
@@ -635,6 +638,12 @@ ofproto_get_datapath_id(const struct ofproto *ofproto)
     return ofproto->datapath_id;
 }
 
+uint64_t
+ofproto_get_mgmt_id(const struct ofproto *ofproto)
+{
+    return ofproto->mgmt_id;
+}
+
 int
 ofproto_get_probe_interval(const struct ofproto *ofproto)
 {
@@ -2464,6 +2473,59 @@ handle_flow_stats_request(struct ofproto *p, struct ofconn *ofconn,
     return 0;
 }
 
+struct flow_stats_ds_cbdata {
+    struct ofproto *ofproto;
+    struct ds *results;
+};
+
+static void
+flow_stats_ds_cb(struct cls_rule *rule_, void *cbdata_)
+{
+    struct rule *rule = rule_from_cls_rule(rule_);
+    struct flow_stats_ds_cbdata *cbdata = cbdata_;
+    struct ds *results = cbdata->results;
+    struct ofp_match match;
+    uint64_t packet_count, byte_count;
+    size_t act_len = sizeof *rule->actions * rule->n_actions;
+
+    /* Don't report on subrules. */
+    if (rule->super != NULL) {
+        return;
+    }
+
+    query_stats(cbdata->ofproto, rule, &packet_count, &byte_count);
+    flow_to_match(&rule->cr.flow, rule->cr.wc.wildcards, &match);
+
+    ds_put_format(results, "duration=%llds, ",
+                  (time_msec() - rule->created) / 1000);
+    ds_put_format(results, "priority=%u", rule->cr.priority);
+    ds_put_format(results, "n_packets=%"PRIu64", ", packet_count);
+    ds_put_format(results, "n_bytes=%"PRIu64", ", byte_count);
+    ofp_print_match(results, &match, true);
+    ofp_print_actions(results, &rule->actions->header, act_len);
+    ds_put_cstr(results, "\n");
+}
+
+/* Adds a pretty-printed description of all flows to 'results', including 
+ * those marked hidden by secchan (e.g., by in-band control). */
+void
+ofproto_get_all_flows(struct ofproto *p, struct ds *results)
+{
+    struct ofp_match match;
+    struct cls_rule target;
+    struct flow_stats_ds_cbdata cbdata;
+
+    memset(&match, 0, sizeof match);
+    match.wildcards = htonl(OFPFW_ALL);
+
+    cbdata.ofproto = p;
+    cbdata.results = results;
+
+    cls_rule_from_match(&target, &match, 0);
+    classifier_for_each_match(&p->cls, &target, CLS_INC_ALL,
+                              flow_stats_ds_cb, &cbdata);
+}
+
 struct aggregate_stats_cbdata {
     struct ofproto *ofproto;
     uint16_t out_port;