C++ (Cpp) bond_opt_get Examples

Example #1

File: bond_options.c Project: Anjali05/linux

/**
 * __bond_opt_set - set a bonding option
 * @bond: target bond device
 * @option: option to set
 * @val: value to set it to
 *
 * This function is used to change the bond's option value, it can be
 * used for both enabling/changing an option and for disabling it. RTNL lock
 * must be obtained before calling this function.
 */
int __bond_opt_set(struct bonding *bond,
		   unsigned int option, struct bond_opt_value *val)
{
	const struct bond_opt_value *retval = NULL;
	const struct bond_option *opt;
	int ret = -ENOENT;

	ASSERT_RTNL();

	opt = bond_opt_get(option);
	if (WARN_ON(!val) || WARN_ON(!opt))
		goto out;
	ret = bond_opt_check_deps(bond, opt);
	if (ret)
		goto out;
	retval = bond_opt_parse(opt, val);
	if (!retval) {
		ret = -EINVAL;
		goto out;
	}
	ret = opt->set(bond, retval);
out:
	if (ret)
		bond_opt_error_interpret(bond, opt, ret, val);

	return ret;
}

Example #2

File: bond_options.c Project: P-D-A/android_kernel_lge_mt6753

/**
 * __bond_opt_set - set a bonding option
 * @bond: target bond device
 * @option: option to set
 * @val: value to set it to
 *
 * This function is used to change the bond's option value, it can be
 * used for both enabling/changing an option and for disabling it. RTNL lock
 * must be obtained before calling this function.
 */
int __bond_opt_set(struct bonding *bond,
		   unsigned int option, struct bond_opt_value *val)
{
	const struct bond_opt_value *retval = NULL;
	const struct bond_option *opt;
	int ret = -ENOENT;

	ASSERT_RTNL();

	opt = bond_opt_get(option);
	if (WARN_ON(!val) || WARN_ON(!opt))
		goto out;
	ret = bond_opt_check_deps(bond, opt);
	if (ret)
		goto out;
	retval = bond_opt_parse(opt, val);
	if (!retval) {
		ret = -EINVAL;
		goto out;
	}
	ret = opt->set(bond, retval);
out:
	if (ret)
		bond_opt_error_interpret(bond, opt, ret, val);
	else if (bond->dev->reg_state == NETREG_REGISTERED)
		call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev);

	return ret;
}

Example #3

File: bond_options.c Project: Anjali05/linux

/* Searches for an option by name */
const struct bond_option *bond_opt_get_by_name(const char *name)
{
	const struct bond_option *opt;
	int option;

	for (option = 0; option < BOND_OPT_LAST; option++) {
		opt = bond_opt_get(option);
		if (opt && !strcmp(opt->name, name))
			return opt;
	}

	return NULL;
}

Example #4

File: bond_options.c Project: Anjali05/linux

/* Searches for a value in opt's values[] table */
const struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val)
{
	const struct bond_option *opt;
	int i;

	opt = bond_opt_get(option);
	if (WARN_ON(!opt))
		return NULL;
	for (i = 0; opt->values && opt->values[i].string; i++)
		if (opt->values[i].value == val)
			return &opt->values[i];

	return NULL;
}