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NetworkManager/bgo742823-connectivity-no-dns.patch

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From 0a22ce64a6a8c2ec0f8a71f1a59855593cdeb96a Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@redhat.com>
Date: Tue, 13 Jan 2015 15:08:21 -0500
Subject: [PATCH 1/4] connectivity: improve debug logging
nm-connectivity was logging both "started" and "finished" for periodic
connectivity checks, but was only logging "finished" for manual ones,
which made the logs look weird. Fix it to log both periodic and manual
starts, and differentiate them.
Also add some additional logging to indicate when set_online() is
called, and when :state changes.
(cherry picked from commit 53f2642c736ebb8466cbfd29c2ede2c3828a4728)
---
src/nm-connectivity.c | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/src/nm-connectivity.c b/src/nm-connectivity.c
index 8a324a5..5913fd9 100644
--- a/src/nm-connectivity.c
+++ b/src/nm-connectivity.c
@@ -69,12 +69,33 @@ nm_connectivity_get_state (NMConnectivity *connectivity)
return NM_CONNECTIVITY_GET_PRIVATE (connectivity)->state;
}
+static const char *
+state_name (NMConnectivityState state)
+{
+ switch (state) {
+ case NM_CONNECTIVITY_UNKNOWN:
+ return "UNKNOWN";
+ case NM_CONNECTIVITY_NONE:
+ return "NONE";
+ case NM_CONNECTIVITY_LIMITED:
+ return "LIMITED";
+ case NM_CONNECTIVITY_PORTAL:
+ return "PORTAL";
+ case NM_CONNECTIVITY_FULL:
+ return "FULL";
+ default:
+ return "???";
+ }
+}
+
static void
update_state (NMConnectivity *self, NMConnectivityState state)
{
NMConnectivityPrivate *priv = NM_CONNECTIVITY_GET_PRIVATE (self);
if (priv->state != state) {
+ nm_log_dbg (LOGD_CONCHECK, "Connectivity state changed from %s to %s",
+ state_name (priv->state), state_name (state));
priv->state = state;
g_object_notify (G_OBJECT (self), NM_CONNECTIVITY_STATE);
}
@@ -155,7 +176,6 @@ run_check (gpointer user_data)
nm_connectivity_check_async (self, run_check_complete, NULL);
priv->running = TRUE;
- nm_log_dbg (LOGD_CONCHECK, "Connectivity check with uri '%s' started.", priv->uri);
return TRUE;
}
@@ -167,7 +187,11 @@ nm_connectivity_set_online (NMConnectivity *self,
{
#if WITH_CONCHECK
NMConnectivityPrivate *priv = NM_CONNECTIVITY_GET_PRIVATE (self);
+#endif
+ nm_log_dbg (LOGD_CONCHECK, "nm_connectivity_set_online(%s)", online ? "TRUE" : "FALSE");
+
+#if WITH_CONCHECK
if (online && priv->uri && priv->interval) {
if (!priv->check_id)
priv->check_id = g_timeout_add_seconds (priv->interval, run_check, self);
@@ -201,6 +225,11 @@ nm_connectivity_check_async (NMConnectivity *self,
g_return_if_fail (NM_IS_CONNECTIVITY (self));
priv = NM_CONNECTIVITY_GET_PRIVATE (self);
+ if (callback == run_check_complete)
+ nm_log_dbg (LOGD_CONCHECK, "Periodic connectivity check started with uri '%s'.", priv->uri);
+ else
+ nm_log_dbg (LOGD_CONCHECK, "Connectivity check started with uri '%s'.", priv->uri);
+
simple = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
nm_connectivity_check_async);
--
2.1.0
From e042bb09a56511ffc6040f8e125863ebb5623974 Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@redhat.com>
Date: Tue, 13 Jan 2015 14:48:29 -0500
Subject: [PATCH 2/4] connectivity: fix manager state during connectivity check
(bgo #742823)
When a connection has finished activating, but we don't know yet that
we have full connectivity, then find_best_device_state() should return
CONNECTED_SITE, not CONNECTING. Fixes a bug where the manager state
would repeatedly switch between those two states.
(cherry picked from commit 5e182d55777b95886d39068821d1d6fa8298474d)
---
src/nm-manager.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/src/nm-manager.c b/src/nm-manager.c
index 65fb568..fb4e016 100644
--- a/src/nm-manager.c
+++ b/src/nm-manager.c
@@ -578,7 +578,7 @@ checked_connectivity (GObject *object, GAsyncResult *result, gpointer user_data)
}
static NMState
-find_best_device_state (NMManager *manager, gboolean *want_connectivity_check)
+find_best_device_state (NMManager *manager)
{
NMManagerPrivate *priv = NM_MANAGER_GET_PRIVATE (manager);
NMState best_state = NM_STATE_DISCONNECTED;
@@ -593,13 +593,10 @@ find_best_device_state (NMManager *manager, gboolean *want_connectivity_check)
if ( nm_active_connection_get_default (ac)
|| nm_active_connection_get_default6 (ac)) {
nm_connectivity_set_online (priv->connectivity, TRUE);
- if (nm_connectivity_get_state (priv->connectivity) == NM_CONNECTIVITY_FULL) {
- *want_connectivity_check = FALSE;
+ if (nm_connectivity_get_state (priv->connectivity) == NM_CONNECTIVITY_FULL)
return NM_STATE_CONNECTED_GLOBAL;
- }
- best_state = NM_STATE_CONNECTING;
- *want_connectivity_check = TRUE;
+ best_state = NM_STATE_CONNECTED_SITE;
} else {
if (best_state < NM_STATE_CONNECTING)
best_state = NM_STATE_CONNECTED_LOCAL;
@@ -630,7 +627,6 @@ nm_manager_update_state (NMManager *manager)
{
NMManagerPrivate *priv;
NMState new_state = NM_STATE_DISCONNECTED;
- gboolean want_connectivity_check = FALSE;
g_return_if_fail (NM_IS_MANAGER (manager));
@@ -639,9 +635,9 @@ nm_manager_update_state (NMManager *manager)
if (manager_sleeping (manager))
new_state = NM_STATE_ASLEEP;
else
- new_state = find_best_device_state (manager, &want_connectivity_check);
+ new_state = find_best_device_state (manager);
- if (new_state == NM_STATE_CONNECTING && want_connectivity_check) {
+ if (new_state == NM_STATE_CONNECTED_SITE) {
nm_connectivity_check_async (priv->connectivity,
checked_connectivity,
g_object_ref (manager));
--
2.1.0
From 57249a2d0513a51e7446b7058f9e24e69cabbf6c Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@redhat.com>
Date: Tue, 13 Jan 2015 15:35:10 -0500
Subject: [PATCH 3/4] connectivity: simplify redundant code
Merge the two nm_connectivity_set_online() calls into one, after
tweaking NMConnectivity to always update its internal state before
alerting callers to the new state.
(cherry picked from commit 0997c4b245ca5638d0d27eee90146dc47c56130d)
---
src/nm-connectivity.c | 4 ++--
src/nm-manager.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/nm-connectivity.c b/src/nm-connectivity.c
index 5913fd9..cf4552a 100644
--- a/src/nm-connectivity.c
+++ b/src/nm-connectivity.c
@@ -145,10 +145,10 @@ nm_connectivity_check_cb (SoupSession *session, SoupMessage *msg, gpointer user_
}
done:
+ update_state (self, new_state);
+
g_simple_async_result_set_op_res_gssize (simple, new_state);
g_simple_async_result_complete (simple);
-
- update_state (self, new_state);
}
static void
diff --git a/src/nm-manager.c b/src/nm-manager.c
index fb4e016..62a1e15 100644
--- a/src/nm-manager.c
+++ b/src/nm-manager.c
@@ -592,7 +592,6 @@ find_best_device_state (NMManager *manager)
case NM_ACTIVE_CONNECTION_STATE_ACTIVATED:
if ( nm_active_connection_get_default (ac)
|| nm_active_connection_get_default6 (ac)) {
- nm_connectivity_set_online (priv->connectivity, TRUE);
if (nm_connectivity_get_state (priv->connectivity) == NM_CONNECTIVITY_FULL)
return NM_STATE_CONNECTED_GLOBAL;
@@ -637,12 +636,13 @@ nm_manager_update_state (NMManager *manager)
else
new_state = find_best_device_state (manager);
+ nm_connectivity_set_online (priv->connectivity, new_state >= NM_STATE_CONNECTED_LOCAL);
+
if (new_state == NM_STATE_CONNECTED_SITE) {
nm_connectivity_check_async (priv->connectivity,
checked_connectivity,
g_object_ref (manager));
- } else
- nm_connectivity_set_online (priv->connectivity, new_state >= NM_STATE_CONNECTED_LOCAL);
+ }
set_state (manager, new_state);
}
--
2.1.0
From 3d49585b377a578ce0195d74c5b5125a1101c688 Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@redhat.com>
Date: Tue, 13 Jan 2015 15:25:31 -0500
Subject: [PATCH 4/4] connectivity: avoid redundant connectivity checks
Don't start an automatic connectivity check right when NMManager tells
us we're online; only do it if the manager doesn't request an explicit
connectivity check immediately afterward.
(cherry picked from commit 66b8f2b7a0f9e1ce84d8a98863c88ea3dbed0a51)
---
src/nm-connectivity.c | 26 +++++++++++++++++---------
1 file changed, 17 insertions(+), 9 deletions(-)
diff --git a/src/nm-connectivity.c b/src/nm-connectivity.c
index cf4552a..1a374eb 100644
--- a/src/nm-connectivity.c
+++ b/src/nm-connectivity.c
@@ -44,7 +44,7 @@ typedef struct {
#if WITH_CONCHECK
SoupSession *soup_session;
- gboolean running;
+ guint pending_checks;
guint check_id;
#endif
@@ -114,6 +114,7 @@ nm_connectivity_check_cb (SoupSession *session, SoupMessage *msg, gpointer user_
self = NM_CONNECTIVITY (g_async_result_get_source_object (G_ASYNC_RESULT (simple)));
g_object_unref (self);
priv = NM_CONNECTIVITY_GET_PRIVATE (self);
+ priv->pending_checks--;
if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
nm_log_info (LOGD_CONCHECK, "Connectivity check for uri '%s' failed with '%s'.",
@@ -157,11 +158,9 @@ run_check_complete (GObject *object,
gpointer user_data)
{
NMConnectivity *self = NM_CONNECTIVITY (object);
- NMConnectivityPrivate *priv = NM_CONNECTIVITY_GET_PRIVATE (self);
GError *error = NULL;
nm_connectivity_check_finish (self, result, &error);
- priv->running = FALSE;
if (error) {
nm_log_err (LOGD_CONCHECK, "Connectivity check failed: %s", error->message);
g_error_free (error);
@@ -172,13 +171,23 @@ static gboolean
run_check (gpointer user_data)
{
NMConnectivity *self = NM_CONNECTIVITY (user_data);
- NMConnectivityPrivate *priv = NM_CONNECTIVITY_GET_PRIVATE (self);
nm_connectivity_check_async (self, run_check_complete, NULL);
- priv->running = TRUE;
-
return TRUE;
}
+
+static gboolean
+idle_start_periodic_checks (gpointer user_data)
+{
+ NMConnectivity *self = user_data;
+ NMConnectivityPrivate *priv = NM_CONNECTIVITY_GET_PRIVATE (self);
+
+ priv->check_id = g_timeout_add_seconds (priv->interval, run_check, self);
+ if (!priv->pending_checks)
+ run_check (self);
+
+ return FALSE;
+}
#endif
void
@@ -194,9 +203,7 @@ nm_connectivity_set_online (NMConnectivity *self,
#if WITH_CONCHECK
if (online && priv->uri && priv->interval) {
if (!priv->check_id)
- priv->check_id = g_timeout_add_seconds (priv->interval, run_check, self);
- if (!priv->running)
- run_check (self);
+ priv->check_id = g_timeout_add (0, idle_start_periodic_checks, self);
return;
} else if (priv->check_id) {
@@ -241,6 +248,7 @@ nm_connectivity_check_async (NMConnectivity *self,
msg,
nm_connectivity_check_cb,
simple);
+ priv->pending_checks++;
return;
}
--
2.1.0
From ecd7227d45fc517230073d48a68a51937b60daea Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Fri, 16 Jan 2015 14:15:24 +0100
Subject: [PATCH] connectivity: fix compile error no WITH_CONCHECK
Fixes: 53f2642c736ebb8466cbfd29c2ede2c3828a4728
(cherry picked from commit 07be0f511d6d559431ea66bdf74b00e4c276904b)
---
src/nm-connectivity.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/nm-connectivity.c b/src/nm-connectivity.c
index 1a374eb..f35da5e 100644
--- a/src/nm-connectivity.c
+++ b/src/nm-connectivity.c
@@ -232,9 +232,11 @@ nm_connectivity_check_async (NMConnectivity *self,
g_return_if_fail (NM_IS_CONNECTIVITY (self));
priv = NM_CONNECTIVITY_GET_PRIVATE (self);
+#if WITH_CONCHECK
if (callback == run_check_complete)
nm_log_dbg (LOGD_CONCHECK, "Periodic connectivity check started with uri '%s'.", priv->uri);
else
+#endif
nm_log_dbg (LOGD_CONCHECK, "Connectivity check started with uri '%s'.", priv->uri);
simple = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
--
2.1.0
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