123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836 |
- /* -*- 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 <string.h>
- #include <stdlib.h>
- #include <errno.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
- #include <dbus/dbus-glib.h>
- #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));
- }
|