X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fofproto.c;h=ebdbc682f11296ff76d032f15dac8a3b21781530;hb=7feba1acdd806b54ec152d2e93169ab2a295128d;hp=e6ea69dd3cb17b41efdbcc30e1fac38844a54f7b;hpb=19cf40693da2e6e7612268fc6708fc6c879ebdff;p=openvswitch

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index e6ea69dd..ebdbc682 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -55,9 +55,10 @@
 #include "poll-loop.h"
 #include "rconn.h"
 #include "shash.h"
+#include "sset.h"
 #include "stream-ssl.h"
-#include "svec.h"
 #include "tag.h"
+#include "timer.h"
 #include "timeval.h"
 #include "unaligned.h"
 #include "unixctl.h"
@@ -296,7 +297,7 @@ struct ofproto {
 
     /* Flow table. */
     struct classifier cls;
-    long long int next_expiration;
+    struct timer next_expiration;
 
     /* Facets. */
     struct hmap facets;
@@ -404,7 +405,7 @@ ofproto_create(const char *datapath, const char *datapath_type,
 
     /* Initialize flow table. */
     classifier_init(&p->cls);
-    p->next_expiration = time_msec() + 1000;
+    timer_set_duration(&p->next_expiration, 1000);
 
     /* Initialize facet table. */
     hmap_init(&p->facets);
@@ -542,7 +543,7 @@ ofproto_set_desc(struct ofproto *p,
 }
 
 int
-ofproto_set_snoops(struct ofproto *ofproto, const struct svec *snoops)
+ofproto_set_snoops(struct ofproto *ofproto, const struct sset *snoops)
 {
     return connmgr_set_snoops(ofproto->connmgr, snoops);
 }
@@ -551,7 +552,7 @@ int
 ofproto_set_netflow(struct ofproto *ofproto,
                     const struct netflow_options *nf_options)
 {
-    if (nf_options && nf_options->collectors.n) {
+    if (nf_options && !sset_is_empty(&nf_options->collectors)) {
         if (!ofproto->netflow) {
             ofproto->netflow = netflow_create();
         }
@@ -666,8 +667,14 @@ ofproto_get_fail_mode(const struct ofproto *p)
     return connmgr_get_fail_mode(p->connmgr);
 }
 
+bool
+ofproto_has_snoops(const struct ofproto *ofproto)
+{
+    return connmgr_has_snoops(ofproto->connmgr);
+}
+
 void
-ofproto_get_snoops(const struct ofproto *ofproto, struct svec *snoops)
+ofproto_get_snoops(const struct ofproto *ofproto, struct sset *snoops)
 {
     connmgr_get_snoops(ofproto->connmgr, snoops);
 }
@@ -683,10 +690,8 @@ ofproto_destroy(struct ofproto *p)
 
     shash_find_and_delete(&all_ofprotos, dpif_name(p->dpif));
 
-    /* Destroy connmgr early, since it touches the classifier. */
-    connmgr_destroy(p->connmgr);
-
     ofproto_flush_flows(p);
+    connmgr_destroy(p->connmgr);
     classifier_destroy(&p->cls);
     hmap_destroy(&p->facets);
 
@@ -781,9 +786,9 @@ ofproto_run1(struct ofproto *p)
 
     connmgr_run(p->connmgr, handle_openflow);
 
-    if (time_msec() >= p->next_expiration) {
+    if (timer_expired(&p->next_expiration)) {
         int delay = ofproto_expire(p);
-        p->next_expiration = time_msec() + delay;
+        timer_set_duration(&p->next_expiration, delay);
         COVERAGE_INC(ofproto_expiration);
     }
 
@@ -846,8 +851,8 @@ ofproto_wait(struct ofproto *p)
         /* Shouldn't happen, but if it does just go around again. */
         VLOG_DBG_RL(&rl, "need revalidate in ofproto_wait_cb()");
         poll_immediate_wake();
-    } else if (p->next_expiration != LLONG_MAX) {
-        poll_timer_wait_until(p->next_expiration);
+    } else {
+        timer_wait(&p->next_expiration);
     }
     connmgr_wait(p->connmgr);
 }
@@ -1027,25 +1032,25 @@ static void
 reinit_ports(struct ofproto *p)
 {
     struct dpif_port_dump dump;
-    struct shash_node *node;
-    struct shash devnames;
+    struct sset devnames;
     struct ofport *ofport;
     struct dpif_port dpif_port;
+    const char *devname;
 
     COVERAGE_INC(ofproto_reinit_ports);
 
-    shash_init(&devnames);
+    sset_init(&devnames);
     HMAP_FOR_EACH (ofport, hmap_node, &p->ports) {
-        shash_add_once (&devnames, ofport->opp.name, NULL);
+        sset_add(&devnames, ofport->opp.name);
     }
     DPIF_PORT_FOR_EACH (&dpif_port, &dump, p->dpif) {
-        shash_add_once (&devnames, dpif_port.name, NULL);
+        sset_add(&devnames, dpif_port.name);
     }
 
-    SHASH_FOR_EACH (node, &devnames) {
-        update_port(p, node->name);
+    SSET_FOR_EACH (devname, &devnames) {
+        update_port(p, devname);
     }
-    shash_destroy(&devnames);
+    sset_destroy(&devnames);
 }
 
 static struct ofport *
@@ -1616,7 +1621,6 @@ facet_put__(struct ofproto *ofproto, struct facet *facet,
 
     ofpbuf_use_stack(&key, &keybuf, sizeof keybuf);
     odp_flow_key_from_flow(&key, &facet->flow);
-    assert(key.base == &keybuf);
 
     return dpif_flow_put(ofproto->dpif, flags, key.data, key.size,
                          actions, actions_len, stats);
@@ -1666,7 +1670,6 @@ facet_uninstall(struct ofproto *p, struct facet *facet)
 
         ofpbuf_use_stack(&key, &keybuf, sizeof keybuf);
         odp_flow_key_from_flow(&key, &facet->flow);
-        assert(key.base == &keybuf);
 
         if (!dpif_flow_del(p->dpif, key.data, key.size, &stats)) {
             facet_update_stats(p, facet, &stats);