From: Ben Pfaff <blp@nicira.com>
Date: Thu, 3 Jun 2010 21:19:33 +0000 (-0700)
Subject: rconn: Drop 'name' arg to rconn_new_from_vconn(), rconn_connect_unreliably().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58bdd0925ede5e74060c972bdcbffa3ef03cbd50;p=openvswitch

rconn: Drop 'name' arg to rconn_new_from_vconn(), rconn_connect_unreliably().

The 'name' argument to these functions is actively unhelpful, because none
of the callers provided a better name than the one provided by
vconn_get_name().  So drop it.
---

diff --git a/lib/rconn.c b/lib/rconn.c
index 71198ea7..a26b0370 100644
--- a/lib/rconn.c
+++ b/lib/rconn.c
@@ -156,10 +156,10 @@ rconn_new(const char *name, int inactivity_probe_interval, int max_backoff)
 
 /* Creates a new rconn, connects it (unreliably) to 'vconn', and returns it. */
 struct rconn *
-rconn_new_from_vconn(const char *name, struct vconn *vconn) 
+rconn_new_from_vconn(struct vconn *vconn) 
 {
     struct rconn *rc = rconn_create(60, 0);
-    rconn_connect_unreliably(rc, name, vconn);
+    rconn_connect_unreliably(rc, vconn);
     return rc;
 }
 
@@ -257,12 +257,11 @@ rconn_connect(struct rconn *rc, const char *name)
 }
 
 void
-rconn_connect_unreliably(struct rconn *rc,
-                         const char *name, struct vconn *vconn)
+rconn_connect_unreliably(struct rconn *rc, struct vconn *vconn)
 {
     assert(vconn != NULL);
     rconn_disconnect(rc);
-    set_vconn_name(rc, name);
+    set_vconn_name(rc, vconn_get_name(vconn));
     rc->reliable = false;
     rc->vconn = vconn;
     rc->last_connected = time_now();
diff --git a/lib/rconn.h b/lib/rconn.h
index 765e88cc..aa9d76c1 100644
--- a/lib/rconn.h
+++ b/lib/rconn.h
@@ -39,7 +39,7 @@ struct rconn_packet_counter;
 
 struct rconn *rconn_new(const char *name, 
                         int inactivity_probe_interval, int max_backoff);
-struct rconn *rconn_new_from_vconn(const char *name, struct vconn *);
+struct rconn *rconn_new_from_vconn(struct vconn *);
 struct rconn *rconn_create(int inactivity_probe_interval, int max_backoff);
 
 void rconn_set_max_backoff(struct rconn *, int max_backoff);
@@ -48,8 +48,7 @@ void rconn_set_probe_interval(struct rconn *, int inactivity_probe_interval);
 int rconn_get_probe_interval(const struct rconn *);
 
 int rconn_connect(struct rconn *, const char *name);
-void rconn_connect_unreliably(struct rconn *,
-                              const char *name, struct vconn *vconn);
+void rconn_connect_unreliably(struct rconn *, struct vconn *vconn);
 void rconn_reconnect(struct rconn *);
 void rconn_disconnect(struct rconn *);
 void rconn_destroy(struct rconn *);
diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 0fd2fdfb..adb836bc 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -1078,8 +1078,7 @@ ofproto_run1(struct ofproto *p)
 
         retval = pvconn_accept(p->listeners[i], OFP_VERSION, &vconn);
         if (!retval) {
-            ofconn_create(p, rconn_new_from_vconn("passive", vconn),
-                          OFCONN_TRANSIENT);
+            ofconn_create(p, rconn_new_from_vconn(vconn), OFCONN_TRANSIENT);
         } else if (retval != EAGAIN) {
             VLOG_WARN_RL(&rl, "accept failed (%s)", strerror(retval));
         }
diff --git a/utilities/ovs-controller.c b/utilities/ovs-controller.c
index 30acc8ba..19eec15e 100644
--- a/utilities/ovs-controller.c
+++ b/utilities/ovs-controller.c
@@ -71,7 +71,7 @@ static bool mute = false;
 static char *unixctl_path = NULL;
 
 static int do_switching(struct switch_ *);
-static void new_switch(struct switch_ *, struct vconn *, const char *name);
+static void new_switch(struct switch_ *, struct vconn *);
 static void parse_options(int argc, char *argv[]);
 static void usage(void) NO_RETURN;
 
@@ -108,7 +108,7 @@ main(int argc, char *argv[])
             if (n_switches >= MAX_SWITCHES) {
                 ovs_fatal(0, "max %d switch connections", n_switches);
             }
-            new_switch(&switches[n_switches++], vconn, name);
+            new_switch(&switches[n_switches++], vconn);
             continue;
         } else if (retval == EAFNOSUPPORT) {
             struct pvconn *pvconn;
@@ -150,7 +150,7 @@ main(int argc, char *argv[])
             retval = pvconn_accept(listeners[i], OFP_VERSION, &new_vconn);
             if (!retval || retval == EAGAIN) {
                 if (!retval) {
-                    new_switch(&switches[n_switches++], new_vconn, "tcp");
+                    new_switch(&switches[n_switches++], new_vconn);
                 }
                 i++;
             } else {
@@ -208,9 +208,9 @@ main(int argc, char *argv[])
 }
 
 static void
-new_switch(struct switch_ *sw, struct vconn *vconn, const char *name)
+new_switch(struct switch_ *sw, struct vconn *vconn)
 {
-    sw->rconn = rconn_new_from_vconn(name, vconn);
+    sw->rconn = rconn_new_from_vconn(vconn);
     sw->lswitch = lswitch_create(sw->rconn, learn_macs, exact_flows,
                                  set_up_flows ? max_idle : -1,
                                  action_normal);