On Tue, Feb 21, 2017 at 11:18:04PM +0200, Sagi Grimberg wrote:

I can maybe do something like:

if (af == AF_INET || af == AF_UNSPEC) {
	ret = inet4_pton();
	if (!ret)
		return 0;
	else if (af != AF_UNSPEC)
		return ret;
}

if (af == AF_INET6 || af == AF_UNSPEC) {
	ret = inet6_pton();
	if (!ret)
		return 0;
	else if (af != AF_UNSPEC)
		return ret;
}

return -EINVAL;

better?

My idead was the following:

	switch (af) {
	case AF_INET:
		ret = inet_pton();
		break;
	case AF_INET6:
		ret = inet6_pton();
		break;
	case AF_UNSPEC:
		ret = inet6_pton();
		if (ret)
			ret = inet_pton();
		break;
	}
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