/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * * Copyright 2011 - 2013 Red Hat, Inc. */ #include "nm-default.h" #include #include #include #include #include #include #include "nm-setting-bond.h" #include "nm-param-spec-specialized.h" #include "nm-utils.h" #include "nm-utils-private.h" #include "nm-dbus-glib-types.h" #include "nm-setting-private.h" /** * SECTION:nm-setting-bond * @short_description: Describes connection properties for bonds * @include: nm-setting-bond.h * * The #NMSettingBond object is a #NMSetting subclass that describes properties * necessary for bond connections. **/ /** * nm_setting_bond_error_quark: * * Registers an error quark for #NMSettingBond if necessary. * * Returns: the error quark used for #NMSettingBond errors. **/ GQuark nm_setting_bond_error_quark (void) { static GQuark quark; if (G_UNLIKELY (!quark)) quark = g_quark_from_static_string ("nm-setting-bond-error-quark"); return quark; } G_DEFINE_TYPE_WITH_CODE (NMSettingBond, nm_setting_bond, NM_TYPE_SETTING, _nm_register_setting (NM_SETTING_BOND_SETTING_NAME, g_define_type_id, 1, NM_SETTING_BOND_ERROR)) NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_BOND) #define NM_SETTING_BOND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_BOND, NMSettingBondPrivate)) typedef struct { char *interface_name; GHashTable *options; } NMSettingBondPrivate; enum { PROP_0, PROP_INTERFACE_NAME, PROP_OPTIONS, LAST_PROP }; enum { TYPE_INT, TYPE_STR, TYPE_BOTH, TYPE_IP, TYPE_IFNAME, }; typedef struct { const char *opt; const char *val; guint opt_type; guint min; guint max; char *list[10]; } BondDefault; static const BondDefault defaults[] = { { NM_SETTING_BOND_OPTION_MODE, "balance-rr", TYPE_BOTH, 0, 6, { "balance-rr", "active-backup", "balance-xor", "broadcast", "802.3ad", "balance-tlb", "balance-alb", NULL } }, { NM_SETTING_BOND_OPTION_MIIMON, "100", TYPE_INT, 0, G_MAXINT }, { NM_SETTING_BOND_OPTION_DOWNDELAY, "0", TYPE_INT, 0, G_MAXINT }, { NM_SETTING_BOND_OPTION_UPDELAY, "0", TYPE_INT, 0, G_MAXINT }, { NM_SETTING_BOND_OPTION_ARP_INTERVAL, "0", TYPE_INT, 0, G_MAXINT }, { NM_SETTING_BOND_OPTION_ARP_IP_TARGET, "", TYPE_IP }, { NM_SETTING_BOND_OPTION_ARP_VALIDATE, "0", TYPE_BOTH, 0, 3, { "none", "active", "backup", "all", NULL } }, { NM_SETTING_BOND_OPTION_PRIMARY, "", TYPE_IFNAME }, { NM_SETTING_BOND_OPTION_PRIMARY_RESELECT, "0", TYPE_BOTH, 0, 2, { "always", "better", "failure", NULL } }, { NM_SETTING_BOND_OPTION_FAIL_OVER_MAC, "0", TYPE_BOTH, 0, 2, { "none", "active", "follow", NULL } }, { NM_SETTING_BOND_OPTION_USE_CARRIER, "1", TYPE_INT, 0, 1 }, { NM_SETTING_BOND_OPTION_AD_SELECT, "0", TYPE_BOTH, 0, 2, { "stable", "bandwidth", "count", NULL } }, { NM_SETTING_BOND_OPTION_XMIT_HASH_POLICY, "0", TYPE_BOTH, 0, 2, { "layer2", "layer3+4", "layer2+3", NULL } }, { NM_SETTING_BOND_OPTION_RESEND_IGMP, "1", TYPE_INT, 0, 255 }, { NM_SETTING_BOND_OPTION_LACP_RATE, "0", TYPE_BOTH, 0, 1, { "slow", "fast", NULL } }, }; /** * nm_setting_bond_new: * * Creates a new #NMSettingBond object with default values. * * Returns: (transfer full): the new empty #NMSettingBond object **/ NMSetting * nm_setting_bond_new (void) { return (NMSetting *) g_object_new (NM_TYPE_SETTING_BOND, NULL); } /** * nm_setting_bond_get_interface_name: * @setting: the #NMSettingBond * * Returns: the #NMSettingBond:interface-name property of the setting **/ const char * nm_setting_bond_get_interface_name (NMSettingBond *setting) { g_return_val_if_fail (NM_IS_SETTING_BOND (setting), NULL); return NM_SETTING_BOND_GET_PRIVATE (setting)->interface_name; } /** * nm_setting_bond_get_num_options: * @setting: the #NMSettingBond * * Returns the number of options that should be set for this bond when it * is activated. This can be used to retrieve each option individually * using nm_setting_bond_get_option(). * * Returns: the number of bonding options **/ guint32 nm_setting_bond_get_num_options (NMSettingBond *setting) { g_return_val_if_fail (NM_IS_SETTING_BOND (setting), 0); return g_hash_table_size (NM_SETTING_BOND_GET_PRIVATE (setting)->options); } /** * nm_setting_bond_get_option: * @setting: the #NMSettingBond * @idx: index of the desired option, from 0 to * nm_setting_bond_get_num_options() - 1 * @out_name: (out): on return, the name of the bonding option; this * value is owned by the setting and should not be modified * @out_value: (out): on return, the value of the name of the bonding * option; this value is owned by the setting and should not be modified * * Given an index, return the value of the bonding option at that index. Indexes * are *not* guaranteed to be static across modifications to options done by * nm_setting_bond_add_option() and nm_setting_bond_remove_option(), * and should not be used to refer to options except for short periods of time * such as during option iteration. * * Returns: %TRUE on success if the index was valid and an option was found, * %FALSE if the index was invalid (ie, greater than the number of options * currently held by the setting) **/ gboolean nm_setting_bond_get_option (NMSettingBond *setting, guint32 idx, const char **out_name, const char **out_value) { NMSettingBondPrivate *priv; GList *keys; const char *_key = NULL, *_value = NULL; g_return_val_if_fail (NM_IS_SETTING_BOND (setting), FALSE); priv = NM_SETTING_BOND_GET_PRIVATE (setting); if (idx >= nm_setting_bond_get_num_options (setting)) return FALSE; keys = g_hash_table_get_keys (priv->options); _key = g_list_nth_data (keys, idx); _value = g_hash_table_lookup (priv->options, _key); if (out_name) *out_name = _key; if (out_value) *out_value = _value; g_list_free (keys); return TRUE; } static gboolean validate_int (const char *name, const char *value, const BondDefault *def) { long num; guint i; for (i = 0; i < strlen (value); i++) { if (!g_ascii_isdigit (value[i]) && value[i] != '-') return FALSE; } errno = 0; num = strtol (value, NULL, 10); if (errno) return FALSE; if (num < def->min || num > def->max) return FALSE; return TRUE; } static gboolean validate_list (const char *name, const char *value, const BondDefault *def) { guint i; for (i = 0; i < G_N_ELEMENTS (def->list) && def->list[i]; i++) { if (g_strcmp0 (def->list[i], value) == 0) return TRUE; } /* empty validation list means all values pass */ return def->list[0] == NULL ? TRUE : FALSE; } static gboolean validate_ip (const char *name, const char *value) { gs_free char *value_clone = NULL; struct in_addr addr; if (!value || !value[0]) return FALSE; value_clone = g_strdup (value); value = value_clone; for (;;) { char *eow; /* we do not skip over empty words. E.g * "192.168.1.1," is an error. * * ... for no particular reason. */ eow = strchr (value, ','); if (eow) *eow = '\0'; if (inet_pton (AF_INET, value, &addr) != 1) return FALSE; if (!eow) break; value = eow + 1; } return TRUE; } static gboolean validate_ifname (const char *name, const char *value) { if (!value || !value[0]) return FALSE; return nm_utils_iface_valid_name (value); } /** * nm_setting_bond_validate_option: * @name: the name of the option to validate * @value: the value of the option to validate * * Checks whether @name is a valid bond option and @value is a valid value for * the @name. If @value is %NULL, the function only validates the option name. * * Returns: %TRUE, if the @value is valid for the given name. * If the @name is not a valid option, %FALSE will be returned. * * Since: 0.9.10 **/ gboolean nm_setting_bond_validate_option (const char *name, const char *value) { guint i; if (!name || !name[0]) return FALSE; for (i = 0; i < G_N_ELEMENTS (defaults); i++) { if (g_strcmp0 (defaults[i].opt, name) == 0) { if (value == NULL) return TRUE; switch (defaults[i].opt_type) { case TYPE_INT: return validate_int (name, value, &defaults[i]); case TYPE_STR: return validate_list (name, value, &defaults[i]); case TYPE_BOTH: return ( validate_int (name, value, &defaults[i]) || validate_list (name, value, &defaults[i])); case TYPE_IP: return validate_ip (name, value); case TYPE_IFNAME: return validate_ifname (name, value); } return FALSE; } } return FALSE; } /** * nm_setting_bond_get_option_by_name: * @setting: the #NMSettingBond * @name: the option name for which to retrieve the value * * Returns the value associated with the bonding option specified by * @name, if it exists. * * Returns: the value, or %NULL if the key/value pair was never added to the * setting; the value is owned by the setting and must not be modified **/ const char * nm_setting_bond_get_option_by_name (NMSettingBond *setting, const char *name) { g_return_val_if_fail (NM_IS_SETTING_BOND (setting), NULL); if (!nm_setting_bond_validate_option (name, NULL)) return NULL; return g_hash_table_lookup (NM_SETTING_BOND_GET_PRIVATE (setting)->options, name); } /** * nm_setting_bond_add_option: * @setting: the #NMSettingBond * @name: name for the option * @value: value for the option * * Add an option to the table. The option is compared to an internal list * of allowed options. Option names may contain only alphanumeric characters * (ie [a-zA-Z0-9]). Adding a new name replaces any existing name/value pair * that may already exist. * * The order of how to set several options is relevant because there are options * that conflict with each other. * * Returns: %TRUE if the option was valid and was added to the internal option * list, %FALSE if it was not. **/ gboolean nm_setting_bond_add_option (NMSettingBond *setting, const char *name, const char *value) { NMSettingBondPrivate *priv; g_return_val_if_fail (NM_IS_SETTING_BOND (setting), FALSE); if (!value || !nm_setting_bond_validate_option (name, value)) return FALSE; priv = NM_SETTING_BOND_GET_PRIVATE (setting); g_hash_table_insert (priv->options, g_strdup (name), g_strdup (value)); if ( !strcmp (name, NM_SETTING_BOND_OPTION_MIIMON) && strcmp (value, "0") != 0) { g_hash_table_remove (priv->options, NM_SETTING_BOND_OPTION_ARP_INTERVAL); g_hash_table_remove (priv->options, NM_SETTING_BOND_OPTION_ARP_IP_TARGET); } else if ( !strcmp (name, NM_SETTING_BOND_OPTION_ARP_INTERVAL) && strcmp (value, "0") != 0) { g_hash_table_remove (priv->options, NM_SETTING_BOND_OPTION_MIIMON); g_hash_table_remove (priv->options, NM_SETTING_BOND_OPTION_DOWNDELAY); g_hash_table_remove (priv->options, NM_SETTING_BOND_OPTION_UPDELAY); } g_object_notify (G_OBJECT (setting), NM_SETTING_BOND_OPTIONS); return TRUE; } /** * nm_setting_bond_remove_option: * @setting: the #NMSettingBond * @name: name of the option to remove * * Remove the bonding option referenced by @name from the internal option * list. * * Returns: %TRUE if the option was found and removed from the internal option * list, %FALSE if it was not. **/ gboolean nm_setting_bond_remove_option (NMSettingBond *setting, const char *name) { gboolean found; g_return_val_if_fail (NM_IS_SETTING_BOND (setting), FALSE); if (!nm_setting_bond_validate_option (name, NULL)) return FALSE; found = g_hash_table_remove (NM_SETTING_BOND_GET_PRIVATE (setting)->options, name); if (found) g_object_notify (G_OBJECT (setting), NM_SETTING_BOND_OPTIONS); return found; } /** * nm_setting_bond_get_valid_options: * @setting: the #NMSettingBond * * Returns a list of valid bond options. * * Returns: (transfer none): a %NULL-terminated array of strings of valid bond options. **/ const char ** nm_setting_bond_get_valid_options (NMSettingBond *setting) { static const char *array[G_N_ELEMENTS (defaults) + 1] = { NULL }; int i; /* initialize the array once */ if (G_UNLIKELY (array[0] == NULL)) { for (i = 0; i < G_N_ELEMENTS (defaults); i++) array[i] = defaults[i].opt; array[i] = NULL; } return array; } /** * nm_setting_bond_get_option_default: * @setting: the #NMSettingBond * @name: the name of the option * * Returns: the value of the bond option if not overridden by an entry in * the #NMSettingBond:options property. **/ const char * nm_setting_bond_get_option_default (NMSettingBond *setting, const char *name) { guint i; g_return_val_if_fail (NM_IS_SETTING_BOND (setting), NULL); g_return_val_if_fail (nm_setting_bond_validate_option (name, NULL), NULL); for (i = 0; i < G_N_ELEMENTS (defaults); i++) { if (g_strcmp0 (defaults[i].opt, name) == 0) return defaults[i].val; } /* Any option that passes nm_setting_bond_validate_option() should also be found in defaults */ g_assert_not_reached (); } static gboolean verify (NMSetting *setting, GSList *all_settings, GError **error) { NMSettingBondPrivate *priv = NM_SETTING_BOND_GET_PRIVATE (setting); GHashTableIter iter; const char *key, *value; const char *valid_modes[] = { "balance-rr", "active-backup", "balance-xor", "broadcast", "802.3ad", "balance-tlb", "balance-alb", NULL }; int miimon = 0, arp_interval = 0; const char *arp_ip_target = NULL; const char *lacp_rate; const char *primary; g_hash_table_iter_init (&iter, priv->options); while (g_hash_table_iter_next (&iter, (gpointer) &key, (gpointer) &value)) { if (!value[0] || !nm_setting_bond_validate_option (key, value)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("invalid option '%s' or its value '%s'"), key, value); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } value = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_MIIMON); if (value) miimon = atoi (value); value = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_ARP_INTERVAL); if (value) arp_interval = atoi (value); /* Can only set one of miimon and arp_interval */ if (miimon > 0 && arp_interval > 0) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("only one of '%s' and '%s' can be set"), NM_SETTING_BOND_OPTION_MIIMON, NM_SETTING_BOND_OPTION_ARP_INTERVAL); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); } value = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_MODE); if (!value) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_MISSING_OPTION, _("mandatory option '%s' is missing"), NM_SETTING_BOND_OPTION_MODE); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } if (!g_strv_contains (valid_modes, value)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' is not a valid value for '%s'"), value, NM_SETTING_BOND_OPTION_MODE); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } /* Make sure mode is compatible with other settings */ if ( strcmp (value, "balance-alb") == 0 || strcmp (value, "balance-tlb") == 0) { if (arp_interval > 0) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s=%s' is incompatible with '%s > 0'"), NM_SETTING_BOND_OPTION_MODE, value, NM_SETTING_BOND_OPTION_ARP_INTERVAL); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } primary = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_PRIMARY); if (strcmp (value, "active-backup") == 0) { if (primary && !nm_utils_iface_valid_name (primary)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' is not a valid interface name for '%s' option"), primary, NM_SETTING_BOND_OPTION_PRIMARY); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } else { if (primary) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option is only valid for '%s=%s'"), NM_SETTING_BOND_OPTION_PRIMARY, NM_SETTING_BOND_OPTION_MODE, "active-backup"); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } if (nm_setting_find_in_list (all_settings, NM_SETTING_INFINIBAND_SETTING_NAME)) { if (strcmp (value, "active-backup") != 0) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s=%s' is not a valid configuration for '%s'"), NM_SETTING_BOND_OPTION_MODE, value, NM_SETTING_INFINIBAND_SETTING_NAME); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } if (miimon == 0) { /* updelay and downdelay can only be used with miimon */ if (g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_UPDELAY)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option requires '%s' option to be set"), NM_SETTING_BOND_OPTION_UPDELAY, NM_SETTING_BOND_OPTION_MIIMON); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } if (g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_DOWNDELAY)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option requires '%s' option to be set"), NM_SETTING_BOND_OPTION_DOWNDELAY, NM_SETTING_BOND_OPTION_MIIMON); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } /* arp_ip_target can only be used with arp_interval, and must * contain a comma-separated list of IPv4 addresses. */ arp_ip_target = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_ARP_IP_TARGET); if (arp_interval > 0) { char **addrs; guint32 addr; int i; if (!arp_ip_target) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_MISSING_OPTION, _("'%s' option requires '%s' option to be set"), NM_SETTING_BOND_OPTION_ARP_INTERVAL, NM_SETTING_BOND_OPTION_ARP_IP_TARGET); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } addrs = g_strsplit (arp_ip_target, ",", -1); if (!addrs[0]) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option is empty"), NM_SETTING_BOND_OPTION_ARP_IP_TARGET); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); g_strfreev (addrs); return FALSE; } for (i = 0; addrs[i]; i++) { if (!inet_pton (AF_INET, addrs[i], &addr)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' is not a valid IPv4 address for '%s' option"), NM_SETTING_BOND_OPTION_ARP_IP_TARGET, addrs[i]); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); g_strfreev (addrs); return FALSE; } } g_strfreev (addrs); } else { if (arp_ip_target) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option requires '%s' option to be set"), NM_SETTING_BOND_OPTION_ARP_IP_TARGET, NM_SETTING_BOND_OPTION_ARP_INTERVAL); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } } lacp_rate = g_hash_table_lookup (priv->options, NM_SETTING_BOND_OPTION_LACP_RATE); if ( lacp_rate && (g_strcmp0 (value, "802.3ad") != 0 && g_strcmp0 (value, "4") != 0) && (strcmp (lacp_rate, "slow") != 0 && strcmp (lacp_rate, "0") != 0)) { g_set_error (error, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_OPTION, _("'%s' option is only valid with mode '%s'"), NM_SETTING_BOND_OPTION_LACP_RATE, "802.3ad"); g_prefix_error (error, "%s.%s: ", NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_OPTIONS); return FALSE; } return _nm_setting_verify_deprecated_virtual_iface_name ( priv->interface_name, FALSE, NM_SETTING_BOND_SETTING_NAME, NM_SETTING_BOND_INTERFACE_NAME, NM_SETTING_BOND_ERROR, NM_SETTING_BOND_ERROR_INVALID_PROPERTY, NM_SETTING_BOND_ERROR_MISSING_PROPERTY, all_settings, error); } static const char * get_virtual_iface_name (NMSetting *setting) { NMSettingBond *self = NM_SETTING_BOND (setting); return nm_setting_bond_get_interface_name (self); } static void nm_setting_bond_init (NMSettingBond *setting) { NMSettingBondPrivate *priv = NM_SETTING_BOND_GET_PRIVATE (setting); priv->options = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free); /* Default values: */ nm_setting_bond_add_option (setting, NM_SETTING_BOND_OPTION_MODE, "balance-rr"); } static void finalize (GObject *object) { NMSettingBondPrivate *priv = NM_SETTING_BOND_GET_PRIVATE (object); g_free (priv->interface_name); g_hash_table_destroy (priv->options); G_OBJECT_CLASS (nm_setting_bond_parent_class)->finalize (object); } static void copy_hash (gpointer key, gpointer value, gpointer user_data) { g_hash_table_insert ((GHashTable *) user_data, g_strdup (key), g_strdup (value)); } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingBondPrivate *priv = NM_SETTING_BOND_GET_PRIVATE (object); GHashTable *new_hash; switch (prop_id) { case PROP_INTERFACE_NAME: g_free (priv->interface_name); priv->interface_name = g_value_dup_string (value); break; case PROP_OPTIONS: /* Must make a deep copy of the hash table here... */ g_hash_table_remove_all (priv->options); new_hash = g_value_get_boxed (value); if (new_hash) g_hash_table_foreach (new_hash, copy_hash, priv->options); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMSettingBondPrivate *priv = NM_SETTING_BOND_GET_PRIVATE (object); NMSettingBond *setting = NM_SETTING_BOND (object); switch (prop_id) { case PROP_INTERFACE_NAME: g_value_set_string (value, nm_setting_bond_get_interface_name (setting)); break; case PROP_OPTIONS: g_value_set_boxed (value, priv->options); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_setting_bond_class_init (NMSettingBondClass *setting_class) { GObjectClass *object_class = G_OBJECT_CLASS (setting_class); NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class); g_type_class_add_private (setting_class, sizeof (NMSettingBondPrivate)); /* virtual methods */ object_class->set_property = set_property; object_class->get_property = get_property; object_class->finalize = finalize; parent_class->verify = verify; parent_class->get_virtual_iface_name = get_virtual_iface_name; /* Properties */ /** * NMSettingBond:interface-name: * * The name of the virtual in-kernel bonding network interface **/ g_object_class_install_property (object_class, PROP_INTERFACE_NAME, g_param_spec_string (NM_SETTING_BOND_INTERFACE_NAME, "", "", NULL, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingBond:options: * * Dictionary of key/value pairs of bonding options. Both keys and values * must be strings. Option names must contain only alphanumeric characters * (ie, [a-zA-Z0-9]). **/ g_object_class_install_property (object_class, PROP_OPTIONS, _nm_param_spec_specialized (NM_SETTING_BOND_OPTIONS, "", "", DBUS_TYPE_G_MAP_OF_STRING, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); }