static const char *
get_virtual_iface_name (NMSetting *setting)
{
NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE (setting);
if (priv->p_key == -1 || !priv->parent)
return NULL;
if (!priv->virtual_iface_name)
priv->virtual_iface_name = g_strdup_printf ("%s.%04x", priv->parent, priv->p_key);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->virtual_iface_name;
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE (object);
switch (prop_id) {
case PROP_MAC_ADDRESS:
if (priv->mac_address)
g_byte_array_free (priv->mac_address, TRUE);
priv->mac_address = g_value_dup_boxed (value);
break;
case PROP_MTU:
priv->mtu = g_value_get_uint (value);
break;
case PROP_TRANSPORT_MODE:
g_free (priv->transport_mode);
priv->transport_mode = g_value_dup_string (value);
break;
case PROP_P_KEY:
priv->p_key = g_value_get_int (value);
g_clear_pointer (&priv->virtual_iface_name, NULL);
break;
case PROP_PARENT:
g_free (priv->parent);
priv->parent = g_value_dup_string (value);
g_clear_pointer (&priv->virtual_iface_name, NULL);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
verify (NMSetting *setting, GSList *all_settings, GError **error)
{
NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE (setting);
if (priv->mac_address && priv->mac_address->len != INFINIBAND_ALEN) {
g_set_error_literal (error,
NM_SETTING_INFINIBAND_ERROR,
NM_SETTING_INFINIBAND_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_MAC_ADDRESS);
return FALSE;
}
if (!g_strcmp0 (priv->transport_mode, "datagram")) {
if (priv->mtu > 2044)
priv->mtu = 2044;
} else if (!g_strcmp0 (priv->transport_mode, "connected")) {
if (priv->mtu > 65520)
priv->mtu = 65520;
} else {
g_set_error_literal (error,
NM_SETTING_INFINIBAND_ERROR,
NM_SETTING_INFINIBAND_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_TRANSPORT_MODE);
return FALSE;
}
if (priv->parent) {
if (!nm_utils_iface_valid_name (priv->parent)) {
g_set_error_literal (error,
NM_SETTING_INFINIBAND_ERROR,
NM_SETTING_INFINIBAND_ERROR_INVALID_PROPERTY,
_("not a valid interface name"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
return FALSE;
}
if (priv->p_key == -1) {
g_set_error_literal (error,
NM_SETTING_INFINIBAND_ERROR,
NM_SETTING_INFINIBAND_ERROR_INVALID_PROPERTY,
_("Must specify a P_Key if specifying parent"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
}
}
if (priv->p_key != -1) {
if (!priv->mac_address && !priv->parent) {
g_set_error_literal (error,
NM_SETTING_INFINIBAND_ERROR,
NM_SETTING_INFINIBAND_ERROR_MISSING_PROPERTY,
_("InfiniBand P_Key connection did not specify parent interface name"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
return FALSE;
}
}
return TRUE;
}
/**
* nm_setting_infiniband_get_p_key:
* @setting: the #NMSettingInfiniband
*
* Returns the P_Key to use for this device. A value of -1 means to
* use the default P_Key (aka "the P_Key at index 0"). Otherwise it is
* a 16-bit unsigned integer.
*
* Returns: the IPoIB P_Key
**/
int
nm_setting_infiniband_get_p_key (NMSettingInfiniband *setting)
{
g_return_val_if_fail (NM_IS_SETTING_INFINIBAND (setting), -1);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->p_key;
}
/**
* nm_setting_infiniband_get_parent:
* @setting: the #NMSettingInfiniband
*
* Returns the parent interface name for this device, if set.
*
* Returns: the parent interface name
**/
const char *
nm_setting_infiniband_get_parent (NMSettingInfiniband *setting)
{
g_return_val_if_fail (NM_IS_SETTING_INFINIBAND (setting), NULL);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->parent;
}
/**
* nm_setting_infiniband_get_transport_mode:
* @setting: the #NMSettingInfiniband
*
* Returns the transport mode for this device. Either 'datagram' or
* 'connected'.
*
* Returns: the IPoIB transport mode
**/
const char *
nm_setting_infiniband_get_transport_mode (NMSettingInfiniband *setting)
{
g_return_val_if_fail (NM_IS_SETTING_INFINIBAND (setting), NULL);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->transport_mode;
}
/**
* nm_setting_infiniband_get_mtu:
* @setting: the #NMSettingInfiniband
*
* Returns: the #NMSettingInfiniband:mtu property of the setting
**/
guint32
nm_setting_infiniband_get_mtu (NMSettingInfiniband *setting)
{
g_return_val_if_fail (NM_IS_SETTING_INFINIBAND (setting), 0);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->mtu;
}
/**
* nm_setting_infiniband_get_mac_address:
* @setting: the #NMSettingInfiniband
*
* Returns: the #NMSettingInfiniband:mac-address property of the setting
**/
const GByteArray *
nm_setting_infiniband_get_mac_address (NMSettingInfiniband *setting)
{
g_return_val_if_fail (NM_IS_SETTING_INFINIBAND (setting), NULL);
return NM_SETTING_INFINIBAND_GET_PRIVATE (setting)->mac_address;
}
static void
finalize (GObject *object)
{
NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE (object);
g_free (priv->transport_mode);
g_free (priv->mac_address);
g_free (priv->parent);
g_free (priv->virtual_iface_name);
G_OBJECT_CLASS (nm_setting_infiniband_parent_class)->finalize (object);
}
static gboolean
verify (NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingConnection *s_con;
NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE (setting);
guint32 normerr_max_mtu = 0;
if (priv->mac_address && !nm_utils_hwaddr_valid (priv->mac_address, INFINIBAND_ALEN)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_MAC_ADDRESS);
return FALSE;
}
if (!g_strcmp0 (priv->transport_mode, "datagram")) {
if (priv->mtu > 2044)
normerr_max_mtu = 2044;
} else if (!g_strcmp0 (priv->transport_mode, "connected")) {
if (priv->mtu > 65520)
normerr_max_mtu = 65520;
} else {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_TRANSPORT_MODE);
return FALSE;
}
if (priv->parent) {
if (!nm_utils_iface_valid_name (priv->parent)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("not a valid interface name"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
return FALSE;
}
if (priv->p_key == -1) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("Must specify a P_Key if specifying parent"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
}
}
if (priv->p_key != -1) {
if (!priv->mac_address && !priv->parent) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_MISSING_PROPERTY,
_("InfiniBand P_Key connection did not specify parent interface name"));
g_prefix_error (error, "%s: ", NM_SETTING_INFINIBAND_PARENT);
return FALSE;
}
}
s_con = nm_connection_get_setting_connection (connection);
if (s_con) {
const char *interface_name = nm_setting_connection_get_interface_name (s_con);
if (!interface_name)
;
else if (!nm_utils_iface_valid_name (interface_name)) {
/* report the error for NMSettingConnection:interface-name, because
* it's that property that is invalid -- although we currently verify()
* NMSettingInfiniband.
**/
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid interface name"),
interface_name);
g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_INTERFACE_NAME);
return FALSE;
} else {
if (priv->p_key != -1) {
if (!priv->virtual_iface_name)
priv->virtual_iface_name = g_strdup_printf ("%s.%04x", priv->parent, priv->p_key);
if (strcmp (interface_name, priv->virtual_iface_name) != 0) {
/* We don't support renaming software infiniband devices. Later we might, but
* for now just reject such connections.
**/
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("interface name of software infiniband device must be '%s' or unset (instead it is '%s')"),
priv->virtual_iface_name, interface_name);
g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_INTERFACE_NAME);
return FALSE;
}
}
}
}
/* *** errors above here should be always fatal, below NORMALIZABLE_ERROR *** */
if (normerr_max_mtu > 0) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("mtu for transport mode '%s' can be at most %d but it is %d"),
priv->transport_mode, normerr_max_mtu, priv->mtu);
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_MTU);
return NM_SETTING_VERIFY_NORMALIZABLE_ERROR;
}
return TRUE;
}
