Ejemplos de xt_rateest_lookup en C++ (Cpp)

Ejemplo n.º 1

Archivo: xt_rateest.c Proyecto: Soaa-/-lightspeed

static bool xt_rateest_mt_checkentry(const char *tablename,
				     const void *ip,
				     const struct xt_match *match,
				     void *matchinfo,
				     unsigned int hook_mask)
{
	struct xt_rateest_match_info *info = matchinfo;
	struct xt_rateest *est1, *est2;

	if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
				     XT_RATEEST_MATCH_REL)) != 1)
		goto err1;

	if (!(info->flags & (XT_RATEEST_MATCH_BPS | XT_RATEEST_MATCH_PPS)))
		goto err1;

	switch (info->mode) {
	case XT_RATEEST_MATCH_EQ:
	case XT_RATEEST_MATCH_LT:
	case XT_RATEEST_MATCH_GT:
		break;
	default:
		goto err1;
	}

	est1 = xt_rateest_lookup(info->name1);
	if (!est1)
		goto err1;

	if (info->flags & XT_RATEEST_MATCH_REL) {
		est2 = xt_rateest_lookup(info->name2);
		if (!est2)
			goto err2;
	} else
		est2 = NULL;


	info->est1 = est1;
	info->est2 = est2;
	return true;

err2:
	xt_rateest_put(est1);
err1:
	return false;
}

Ejemplo n.º 2

static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
{
	struct xt_rateest_match_info *info = par->matchinfo;
	struct xt_rateest *est1, *est2;
	int ret = false;

	if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
				     XT_RATEEST_MATCH_REL)) != 1)
		goto err1;

	if (!(info->flags & (XT_RATEEST_MATCH_BPS | XT_RATEEST_MATCH_PPS)))
		goto err1;

	switch (info->mode) {
	case XT_RATEEST_MATCH_EQ:
	case XT_RATEEST_MATCH_LT:
	case XT_RATEEST_MATCH_GT:
		break;
	default:
		goto err1;
	}

	ret  = -ENOENT;
	est1 = xt_rateest_lookup(info->name1);
	if (!est1)
		goto err1;

	if (info->flags & XT_RATEEST_MATCH_REL) {
		est2 = xt_rateest_lookup(info->name2);
		if (!est2)
			goto err2;
	} else
		est2 = NULL;

	info->est1 = est1;
	info->est2 = est2;
	return 0;

err2:
	xt_rateest_put(est1);
err1:
	return -EINVAL;
}