static int
testip_kernel(struct ip_set *set, 
	      const struct sk_buff *skb,
	      ip_set_ip_t *hash_ip,
	      const u_int32_t *flags,
	      unsigned char index)
{
	ip_set_ip_t port;

	if (flags[index+1] == 0)
		return -EINVAL;
		
	port = get_port(skb, flags[index+1]);

	DP("flag: %s src: %u.%u.%u.%u dst: %u.%u.%u.%u",
	   flags[index] & IPSET_SRC ? "SRC" : "DST",
	   NIPQUAD(skb->nh.iph->saddr),
	   NIPQUAD(skb->nh.iph->daddr));
	DP("flag %s port %u",
	   flags[index+1] & IPSET_SRC ? "SRC" : "DST", 
	   port);	
	if (port == INVALID_PORT)
		return 0;	

	return __testip(set,
			ntohl(flags[index] & IPSET_SRC 
					? skb->nh.iph->saddr 
					: skb->nh.iph->daddr),
			port,
			hash_ip);
}
Exemplo n.º 2
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static int
testip_kernel(struct ip_set *set,
	      const struct sk_buff *skb,
	      ip_set_ip_t *hash_ip,
	      const u_int32_t *flags,
	      unsigned char index)
{
	return __testip(set,
			ntohl(flags[index] & IPSET_SRC
				? ip_hdr(skb)->saddr
				: ip_hdr(skb)->daddr),
			hash_ip);
}
Exemplo n.º 3
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static int
testip(struct ip_set *set, const void *data, size_t size,
       ip_set_ip_t *hash_ip)
{
	const struct ip_set_req_ipporthash *req = data;

	if (size != sizeof(struct ip_set_req_ipporthash)) {
		ip_set_printk("data length wrong (want %zu, have %zu)",
			      sizeof(struct ip_set_req_ipporthash),
			      size);
		return -EINVAL;
	}
	return __testip(set, req->ip, req->port, hash_ip);
}
Exemplo n.º 4
0
static int
testip(struct ip_set *set, const void *data, size_t size,
       ip_set_ip_t *hash_ip)
{
	struct ip_set_req_nethash *req = 
	    (struct ip_set_req_nethash *) data;

	if (size != sizeof(struct ip_set_req_nethash)) {
		ip_set_printk("data length wrong (want %zu, have %zu)",
			      sizeof(struct ip_set_req_nethash),
			      size);
		return -EINVAL;
	}
	return (req->cidr == 32 ? __testip(set, req->ip, hash_ip)
		: __testip_cidr(set, req->ip, req->cidr, hash_ip));
}