Esempi in C++ (Cpp) per GET_ARG_0

Esempio n. 1

File: misc.c Progetto: jkhoogland/PFQ

static Action_SkBuff
par4(arguments_t args, SkBuff b)
{
	function_t f0 = GET_ARG_0(function_t, args);
	function_t f1 = GET_ARG_1(function_t, args);
	function_t f2 = GET_ARG_2(function_t, args);
	function_t f3 = GET_ARG_3(function_t, args);
	fanout_t fout = PFQ_CB(b.skb)->monad->fanout;
        Action_SkBuff a;

	a = EVAL_FUNCTION(f0, b);
	if (a.value.skb && !is_drop(PFQ_CB(a.value.skb)->monad->fanout))
		return a;

	PFQ_CB(b.skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f1, b);

	if (a.value.skb && !is_drop(PFQ_CB(a.value.skb)->monad->fanout))
		return a;

	PFQ_CB(b.skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f2, b);

	if (a.value.skb && !is_drop(PFQ_CB(a.value.skb)->monad->fanout))
		return a;

	PFQ_CB(b.skb)->monad->fanout = fout;
	return EVAL_FUNCTION(f3, b);
}

Esempio n. 2

File: filter.c Progetto: pandaychen/PFQ

static ActionSkBuff
filter_dst_addr(arguments_t args, SkBuff b)
{
	__be32 addr = GET_ARG_0(__be32, args);
	__be32 mask = GET_ARG_1(__be32, args);

	return has_dst_addr(b, addr, mask) ? Pass(b) : Drop(b);
}

Esempio n. 3

File: predicate.c Progetto: leochencipher/PFQ

static bool
pred_has_dst_addr(arguments_t args, SkBuff b)
{
	__be32 addr = GET_ARG_0(__be32, args);
	__be32 mask = GET_ARG_1(__be32, args);

	return has_dst_addr(b, addr, mask);
}

Esempio n. 4

File: misc.c Progetto: pandaychen/PFQ

static ActionSkBuff
par8(arguments_t args, SkBuff skb)
{
	function_t f0 = GET_ARG_0(function_t, args);
	function_t f1 = GET_ARG_1(function_t, args);
	function_t f2 = GET_ARG_2(function_t, args);
	function_t f3 = GET_ARG_3(function_t, args);
	function_t f4 = GET_ARG_4(function_t, args);
	function_t f5 = GET_ARG_5(function_t, args);
	function_t f6 = GET_ARG_6(function_t, args);
	function_t f7 = GET_ARG_7(function_t, args);
	fanout_t fout = PFQ_CB(skb)->monad->fanout;
        ActionSkBuff a;

	a = EVAL_FUNCTION(f0, skb);
	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f1, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f2, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f3, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f4, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f5, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	a = EVAL_FUNCTION(f6, skb);

	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	return EVAL_FUNCTION(f7, skb);
}

Esempio n. 5

File: filter.c Progetto: pandaychen/PFQ

static int filter_addr_init(arguments_t args)
{
	__be32 mask, ipv4 = GET_ARG_0(__be32, args);
	int prefix  = GET_ARG_1(int, args);

	mask = inet_make_mask(prefix);

	SET_ARG_0(args, ipv4 & mask);
	SET_ARG_1(args, mask);

	pr_devel("[PFQ|init] filter: addr:%pI4 mask:%pI4\n", &ipv4, &mask);

	return 0;
}

Esempio n. 6

File: misc.c Progetto: pandaychen/PFQ

static ActionSkBuff
par(arguments_t args, SkBuff skb)
{
	function_t f0 = GET_ARG_0(function_t, args);
	function_t f1 = GET_ARG_1(function_t, args);
	fanout_t fout = PFQ_CB(skb)->monad->fanout;
        ActionSkBuff a;

	a = EVAL_FUNCTION(f0, skb);
	if (a.skb && !is_drop(PFQ_CB(a.skb)->monad->fanout))
		return a;

	PFQ_CB(skb)->monad->fanout = fout;
	return EVAL_FUNCTION(f1, skb);
}

Esempio n. 7

File: bloom.c Progetto: pfq/PFQ

static bool
bloom(arguments_t args, struct qbuff * buff)
{
	struct iphdr _iph;
	const struct iphdr *ip;
	uint32_t fold, addr;
	__be32 mask;
	char *mem;

	ip = qbuff_ip_header_pointer(buff, 0, sizeof(_iph), &_iph);
	if (ip == NULL)
		return false;

	fold = GET_ARG_0(uint32_t, args);
	mem  = GET_ARG_1(char *,   args);
	mask = GET_ARG_2(__be32,   args);

	if (buff->monad->ep_ctx & EPOINT_DST)
	{
		addr = be32_to_cpu(ip->daddr & mask);

		if ( BF_TEST(mem, hfun1(addr) & fold) &&
		     BF_TEST(mem, hfun2(addr) & fold) &&
		     BF_TEST(mem, hfun3(addr) & fold) &&
		     BF_TEST(mem, hfun4(addr) & fold) )
			return true;
	}

	if (buff->monad->ep_ctx & EPOINT_SRC)
	{
		addr = be32_to_cpu(ip->saddr & mask);

		if ( BF_TEST(mem, hfun1(addr) & fold) &&
		     BF_TEST(mem, hfun2(addr) & fold) &&
		     BF_TEST(mem, hfun3(addr) & fold) &&
		     BF_TEST(mem, hfun4(addr) & fold) )
			return true;
	}

	return false;
}