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ifcfg-rh: clean up master interface/connection handling

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VLAN and bonding both need it so putting these bits in the
code that creates the NMSettingConnection isn't quite right.
This commit is contained in:
Dan Williams 2011-12-21 18:03:28 -06:00
parent ee4b05cfc6
commit ca689a0287
2 changed files with 101 additions and 74 deletions
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171
src/settings/plugins/ifcfg-rh/reader.c
View file

@ -142,14 +142,6 @@ make_connection_setting (const char *file,
svTrueValue (ifcfg, "ONBOOT", TRUE),
NULL);
value = svGetValue (ifcfg, "MASTER", FALSE);
if (value) {
g_object_set (s_con, NM_SETTING_CONNECTION_MASTER, value, NULL);
g_object_set (s_con, NM_SETTING_CONNECTION_SLAVE_TYPE,
NM_SETTING_BOND_SETTING_NAME, NULL);
g_free (value);
}
value = svGetValue (ifcfg, "USERS", FALSE);
if (value) {
char **items, **iter;
@ -3381,6 +3373,7 @@ wired_connection_from_ifcfg (const char *file,
NMSetting *con_setting = NULL;
NMSetting *wired_setting = NULL;
NMSetting8021x *s_8021x = NULL;
char *value;
g_return_val_if_fail (file != NULL, NULL);
g_return_val_if_fail (ifcfg != NULL, NULL);
@ -3401,6 +3394,16 @@ wired_connection_from_ifcfg (const char *file,
}
nm_connection_add_setting (connection, con_setting);
/* Might be a bond slave; handle master device or connection */
value = svGetValue (ifcfg, "MASTER", FALSE);
if (value) {
g_object_set (con_setting, NM_SETTING_CONNECTION_MASTER, value, NULL);
g_object_set (con_setting,
NM_SETTING_CONNECTION_SLAVE_TYPE, NM_SETTING_BOND_SETTING_NAME,
NULL);
g_free (value);
}
wired_setting = make_wired_setting (ifcfg, file, nm_controlled, unmanaged, &s_8021x, error);
if (!wired_setting) {
g_object_unref (connection);
@ -3709,61 +3712,96 @@ is_bond_device (const char *name, shvarFile *parsed)
return FALSE;
}
static void
parse_prio_map_list (NMSettingVlan *s_vlan,
shvarFile *ifcfg,
const char *key,
NMVlanPriorityMap map)
{
char *value;
gchar **list = NULL, **iter;
value = svGetValue (ifcfg, key, FALSE);
if (!value)
return;
list = g_strsplit_set (value, ",", -1);
g_free (value);
for (iter = list; iter && *iter; iter++) {
if (!*iter || !strchr (*iter, ':'))
continue;
if (!nm_setting_vlan_add_priority_str (s_vlan, map, *iter)) {
PLUGIN_WARN (IFCFG_PLUGIN_NAME, " warning: invalid %s priority map item '%s'",
key, *iter);
}
}
g_strfreev (list);
}
static NMSetting *
make_vlan_setting (shvarFile *ifcfg,
const char *file,
gboolean nm_controlled,
char **out_master,
char **unmanaged,
NMSetting8021x **s_8021x,
GError **error)
{
NMSettingVlan *s_vlan = NULL;
char *value = NULL;
char *interface_name = NULL;
char *vlan_slave = NULL;
char *iface_name = NULL;
char *master = NULL;
char *p = NULL;
guint32 vlan_id = 0;
guint32 vlan_flags = 0;
iface_name = svGetValue (ifcfg, "DEVICE", FALSE);
if (!iface_name) {
g_set_error_literal (error, IFCFG_PLUGIN_ERROR, 0,
"Missing DEVICE property; cannot determine VLAN ID.");
return NULL;
}
s_vlan = NM_SETTING_VLAN (nm_setting_vlan_new ());
interface_name = svGetValue (ifcfg, "DEVICE", FALSE);
if (!interface_name)
goto error_return;
else
g_object_set (s_vlan, NM_SETTING_VLAN_INTERFACE_NAME, interface_name, NULL);
g_object_set (s_vlan, NM_SETTING_VLAN_INTERFACE_NAME, iface_name, NULL);
p = strchr (interface_name, -1, '.');
p = strchr (iface_name, '.');
if (p) {
/*
* eth0.43
* PHYSDEV is assumed from it
*/
vlan_slave = g_strndup (interface_name, p - interface_name);
/* eth0.43; PHYSDEV is assumed from it */
master = g_strndup (iface_name, p - iface_name);
p++;
} else {
/*
* vlan43
* PHYSDEV must be set
*/
p = interface_name + 4;
vlan_slave = svGetValue (ifcfg, "PHYSDEV", FALSE);
/* format like vlan43; PHYSDEV or MASTER must be set */
if (g_str_has_prefix (iface_name, "vlan"))
p = iface_name + 4;
master = svGetValue (ifcfg, "PHYSDEV", FALSE);
if (master == NULL)
master = svGetValue (ifcfg, "MASTER", FALSE);
}
if (master == NULL) {
g_set_error_literal (error, IFCFG_PLUGIN_ERROR, 0,
"Failed to determine VLAN master from DEVICE, PHYSDEV, or MASTER");
goto error;
}
vlan_id = g_ascii_strtoull (p, NULL, 10);
if (vlan_id >= 0 && vlan_id < 4096)
g_object_set (s_vlan, NM_SETTING_VLAN_ID, vlan_id, NULL);
else
goto free_interface_name;
if (vlan_slave) {
g_object_set (s_vlan, NM_SETTING_VLAN_SLAVE, vlan_slave, NULL);
g_free (vlan_slave);
else {
g_set_error (error, IFCFG_PLUGIN_ERROR, 0,
"Failed to determine VLAN ID from DEVICE '%s'",
iface_name);
goto error;
}
value = svGetValue (ifcfg, "REORDER_HDR", FALSE);
if (value)
vlan_flags |= NM_VLAN_FLAG_REORDER_HDR;
vlan_flags |= NM_VLAN_FLAG_REORDER_HEADERS;
g_free (value);
value = svGetValue (ifcfg, "VLAN_FLAGS", FALSE);
@ -3775,58 +3813,33 @@ make_vlan_setting (shvarFile *ifcfg,
g_object_set (s_vlan, NM_SETTING_VLAN_FLAGS, vlan_flags, NULL);
g_free (value);
value = svGetValue (ifcfg, "VLAN_INGRESS_PRIORITY_MAP", FALSE);
if (value) {
gchar **list = NULL, **iter;
list = g_strsplit_set (value, ",", -1);
for (iter = list; iter && *iter; iter++) {
if (!g_strrstr (*iter, ":"))
continue;
if (!nm_setting_vlan_add_priority_str (s_vlan, NM_VLAN_INGRESS_MAP, *iter))
PLUGIN_WARN (IFCFG_PLUGIN_NAME, " warning: invalid priority map '%s'", *iter);
}
g_free (value);
g_strfreev (list);
}
value = svGetValue (ifcfg, "VLAN_EGRESS_PRIORITY_MAP", FALSE);
if (value) {
gchar **list = NULL, **iter;
list = g_strsplit_set (value, ",", -1);
for (iter = list; iter && *iter; iter++) {
if (!g_strrstr (*iter, ":"))
continue;
if (!nm_setting_vlan_add_priority_str (s_vlan, NM_VLAN_EGRESS_MAP, *iter))
PLUGIN_WARN (IFCFG_PLUGIN_NAME, " warning: invalid priority map '%s'", *iter);
}
g_free (value);
g_strfreev (list);
}
parse_prio_map_list (s_vlan, ifcfg, "VLAN_INGRESS_PRIORITY_MAP", NM_VLAN_INGRESS_MAP);
parse_prio_map_list (s_vlan, ifcfg, "VLAN_EGRESS_PRIORITY_MAP", NM_VLAN_EGRESS_MAP);
if (out_master)
*out_master = master;
return (NMSetting *) s_vlan;
free_interface_name:
g_free (vlan_slave);
g_free (interface_name);
error_return:
error:
g_free (master);
g_free (iface_name);
g_object_unref (s_vlan);
return NULL;
}
static NMConnection *
vlan_connection_from_ifcfg (const char *file,
shvarFile *ifcfg,
gboolean nm_controlled,
char **unmanaged,
GError **error)
shvarFile *ifcfg,
gboolean nm_controlled,
char **unmanaged,
GError **error)
{
NMConnection *connection = NULL;
NMSetting *con_setting = NULL;
NMSetting *wired_setting = NULL;
NMSetting *vlan_setting = NULL;
NMSetting8021x *s_8021x = NULL;
char *master = NULL;
g_return_val_if_fail (file != NULL, NULL);
g_return_val_if_fail (ifcfg != NULL, NULL);
@ -3847,13 +3860,27 @@ vlan_connection_from_ifcfg (const char *file,
}
nm_connection_add_setting (connection, con_setting);
vlan_setting = make_vlan_setting (ifcfg, file, nm_controlled, unmanaged, &s_8021x, error);
vlan_setting = make_vlan_setting (ifcfg, file, nm_controlled, &master, unmanaged, &s_8021x, error);
if (!vlan_setting) {
g_object_unref (connection);
return NULL;
}
nm_connection_add_setting (connection, vlan_setting);
/* Handle master interface or connection */
if (master == NULL) {
g_set_error_literal (error, IFCFG_PLUGIN_ERROR, 0,
"No master interface or connection UUID specified.");
g_object_unref (connection);
return NULL;
} else {
g_object_set (con_setting, NM_SETTING_CONNECTION_MASTER, master, NULL);
g_object_set (con_setting,
NM_SETTING_CONNECTION_SLAVE_TYPE, NM_SETTING_VLAN_SETTING_NAME,
NULL);
g_free (master);
}
wired_setting = make_wired_setting (ifcfg, file, nm_controlled, unmanaged, &s_8021x, error);
if (!wired_setting) {
g_object_unref (connection);

4
src/settings/plugins/ifcfg-rh/tests/test-ifcfg-rh.c
View file

@ -11769,8 +11769,8 @@ test_read_vlan_interface (void)
&route6file,
&error,
&ignore_error);
ASSERT (connection != NULL,
"vlan-interface-read", "unexpected success reading %s", TEST_IFCFG_VLAN_INTERFACE);
g_assert_no_error (error);
g_assert (connection != NULL);
g_free (unmanaged);
g_free (keyfile);