libnm: sort INGRESS_PRIORITY_MAP, EGRESS_PRIORITY_MAP properties

This fixes comparing the properties.

Priority map { 1:2, 2:5 } is actually the same as { 2:5, 1:2 }.
This commit is contained in:
Jiří Klimeš 2015-10-12 16:06:05 +02:00 committed by Thomas Haller
parent 704930a045
commit 93b8871f56
2 changed files with 22 additions and 6 deletions

View file

@ -181,9 +181,25 @@ get_map (NMSettingVlan *self, NMVlanPriorityMap map)
return NULL;
}
static gint
prio_map_compare (PriorityMap *a, PriorityMap *b)
{
return a->from < b->from
? -1
: (a->from > b->from
? 1
: (a->to < b->to ? -1 : (a->to > b->to ? 1 : 0)));
}
static void
set_map (NMSettingVlan *self, NMVlanPriorityMap map, GSList *list)
{
/* Sort the list.
* First, it looks better. Second, it assures that comparing lists works
* as expected.
*/
list = g_slist_sort (list, (GCompareFunc) prio_map_compare);
if (map == NM_VLAN_INGRESS_MAP) {
NM_SETTING_VLAN_GET_PRIVATE (self)->ingress_priority_map = list;
g_object_notify (G_OBJECT (self), NM_SETTING_VLAN_INGRESS_PRIORITY_MAP);
@ -598,7 +614,7 @@ priority_strv_to_maplist (NMVlanPriorityMap map, char **strv)
list = g_slist_prepend (list, item);
}
}
return g_slist_reverse (list);
return g_slist_sort (list, (GCompareFunc) prio_map_compare);
}
static void

View file

@ -11004,17 +11004,17 @@ test_read_vlan_interface (void)
g_assert_cmpint (nm_setting_vlan_get_num_priorities (s_vlan, NM_VLAN_EGRESS_MAP), ==, 3);
g_assert (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, 0, &from, &to));
g_assert_cmpint (from, ==, 3);
g_assert_cmpint (to, ==, 1);
g_assert (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, 1, &from, &to));
g_assert_cmpint (from, ==, 12);
g_assert_cmpint (to, ==, 3);
g_assert (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, 1, &from, &to));
g_assert (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, 2, &from, &to));
g_assert_cmpint (from, ==, 14);
g_assert_cmpint (to, ==, 7);
g_assert (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, 2, &from, &to));
g_assert_cmpint (from, ==, 3);
g_assert_cmpint (to, ==, 1);
g_object_unref (connection);
}