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netfilter: ipset: The hash types with counter support

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Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Jozsef Kadlecsik 2013-04-08 23:11:02 +02:00 committed by Pablo Neira Ayuso
parent f48d19db12
commit 00d71b270e
8 changed files with 381 additions and 19 deletions
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65
net/netfilter/ipset/ip_set_hash_gen.h
View File

@ -177,6 +177,8 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#define ext_timeout(e, h) \
(unsigned long *)(((void *)(e)) + (h)->offset[IPSET_OFFSET_TIMEOUT])
#define ext_counter(e, h) \
(struct ip_set_counter *)(((void *)(e)) + (h)->offset[IPSET_OFFSET_COUNTER])
#endif /* _IP_SET_HASH_GEN_H */
@ -660,6 +662,8 @@ reuse_slot:
#endif
if (SET_WITH_TIMEOUT(set))
ip_set_timeout_set(ext_timeout(data, h), ext->timeout);
if (SET_WITH_COUNTER(set))
ip_set_init_counter(ext_counter(data, h), ext);
out:
rcu_read_unlock_bh();
@ -721,6 +725,10 @@ static inline int
mtype_data_match(struct mtype_elem *data, const struct ip_set_ext *ext,
struct ip_set_ext *mext, struct ip_set *set, u32 flags)
{
if (SET_WITH_COUNTER(set))
ip_set_update_counter(ext_counter(data,
(struct htype *)(set->data)),
ext, mext, flags);
return mtype_do_data_match(data);
}
@ -826,7 +834,10 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) ||
((set->extensions & IPSET_EXT_TIMEOUT) &&
nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout))))
nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout))) ||
((set->extensions & IPSET_EXT_COUNTER) &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS,
htonl(IPSET_FLAG_WITH_COUNTERS))))
goto nla_put_failure;
ipset_nest_end(skb, nested);
@ -880,6 +891,9 @@ mtype_list(const struct ip_set *set,
htonl(ip_set_timeout_get(
ext_timeout(e, h)))))
goto nla_put_failure;
if (SET_WITH_COUNTER(set) &&
ip_set_put_counter(skb, ext_counter(e, h)))
goto nla_put_failure;
ipset_nest_end(skb, nested);
}
}
@ -931,6 +945,7 @@ static int
TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
{
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u32 cadt_flags = 0;
u8 hbits;
#ifdef IP_SET_HASH_WITH_NETMASK
u8 netmask;
@ -1007,7 +1022,53 @@ TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
else
set->variant = &TOKEN(HTYPE, 6_variant);
if (tb[IPSET_ATTR_TIMEOUT]) {
if (tb[IPSET_ATTR_CADT_FLAGS])
cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
set->extensions |= IPSET_EXT_COUNTER;
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout =
ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
set->extensions |= IPSET_EXT_TIMEOUT;
if (set->family == NFPROTO_IPV4) {
h->dsize =
sizeof(struct TOKEN(HTYPE, 4ct_elem));
h->offset[IPSET_OFFSET_TIMEOUT] =
offsetof(struct TOKEN(HTYPE, 4ct_elem),
timeout);
h->offset[IPSET_OFFSET_COUNTER] =
offsetof(struct TOKEN(HTYPE, 4ct_elem),
counter);
TOKEN(HTYPE, 4_gc_init)(set,
TOKEN(HTYPE, 4_gc));
} else {
h->dsize =
sizeof(struct TOKEN(HTYPE, 6ct_elem));
h->offset[IPSET_OFFSET_TIMEOUT] =
offsetof(struct TOKEN(HTYPE, 6ct_elem),
timeout);
h->offset[IPSET_OFFSET_COUNTER] =
offsetof(struct TOKEN(HTYPE, 6ct_elem),
counter);
TOKEN(HTYPE, 6_gc_init)(set,
TOKEN(HTYPE, 6_gc));
}
} else {
if (set->family == NFPROTO_IPV4) {
h->dsize =
sizeof(struct TOKEN(HTYPE, 4c_elem));
h->offset[IPSET_OFFSET_COUNTER] =
offsetof(struct TOKEN(HTYPE, 4c_elem),
counter);
} else {
h->dsize =
sizeof(struct TOKEN(HTYPE, 6c_elem));
h->offset[IPSET_OFFSET_COUNTER] =
offsetof(struct TOKEN(HTYPE, 6c_elem),
counter);
}
}
} else if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
set->extensions |= IPSET_EXT_TIMEOUT;
if (set->family == NFPROTO_IPV4) {

33
net/netfilter/ipset/ip_set_hash_ip.c
View File

@ -24,7 +24,7 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define REVISION_MIN 0
#define REVISION_MAX 0
#define REVISION_MAX 1 /* Counters support */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -48,6 +48,17 @@ struct hash_ip4t_elem {
unsigned long timeout;
};
struct hash_ip4c_elem {
__be32 ip;
struct ip_set_counter counter;
};
struct hash_ip4ct_elem {
__be32 ip;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -112,7 +123,9 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -177,6 +190,17 @@ struct hash_ip6t_elem {
unsigned long timeout;
};
struct hash_ip6c_elem {
union nf_inet_addr ip;
struct ip_set_counter counter;
};
struct hash_ip6ct_elem {
union nf_inet_addr ip;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -251,6 +275,8 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
tb[IPSET_ATTR_IP_TO] ||
tb[IPSET_ATTR_CIDR]))
return -IPSET_ERR_PROTOCOL;
@ -288,6 +314,7 @@ static struct ip_set_type hash_ip_type __read_mostly = {
[IPSET_ATTR_RESIZE] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_NETMASK] = { .type = NLA_U8 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
},
.adt_policy = {
[IPSET_ATTR_IP] = { .type = NLA_NESTED },
@ -295,6 +322,8 @@ static struct ip_set_type hash_ip_type __read_mostly = {
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

46
net/netfilter/ipset/ip_set_hash_ipport.c
View File

@ -25,7 +25,8 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define REVISION_MIN 0
#define REVISION_MAX 1 /* SCTP and UDPLITE support added */
/* 1 SCTP and UDPLITE support added */
#define REVISION_MAX 2 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -53,6 +54,23 @@ struct hash_ipport4t_elem {
unsigned long timeout;
};
struct hash_ipport4c_elem {
__be32 ip;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
};
struct hash_ipport4ct_elem {
__be32 ip;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -126,7 +144,9 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -219,6 +239,23 @@ struct hash_ipport6t_elem {
unsigned long timeout;
};
struct hash_ipport6c_elem {
union nf_inet_addr ip;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
};
struct hash_ipport6ct_elem {
union nf_inet_addr ip;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -298,6 +335,8 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
tb[IPSET_ATTR_IP_TO] ||
tb[IPSET_ATTR_CIDR]))
return -IPSET_ERR_PROTOCOL;
@ -367,6 +406,7 @@ static struct ip_set_type hash_ipport_type __read_mostly = {
[IPSET_ATTR_RESIZE] = { .type = NLA_U8 },
[IPSET_ATTR_PROTO] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
},
.adt_policy = {
[IPSET_ATTR_IP] = { .type = NLA_NESTED },
@ -377,6 +417,8 @@ static struct ip_set_type hash_ipport_type __read_mostly = {
[IPSET_ATTR_PROTO] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

50
net/netfilter/ipset/ip_set_hash_ipportip.c
View File

@ -25,7 +25,8 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define REVISION_MIN 0
#define REVISION_MAX 1 /* SCTP and UDPLITE support added */
/* 1 SCTP and UDPLITE support added */
#define REVISION_MAX 2 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -55,6 +56,25 @@ struct hash_ipportip4t_elem {
unsigned long timeout;
};
struct hash_ipportip4c_elem {
__be32 ip;
__be32 ip2;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
};
struct hash_ipportip4ct_elem {
__be32 ip;
__be32 ip2;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
unsigned long timeout;
};
static inline bool
hash_ipportip4_data_equal(const struct hash_ipportip4_elem *ip1,
const struct hash_ipportip4_elem *ip2,
@ -129,7 +149,9 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -228,6 +250,25 @@ struct hash_ipportip6t_elem {
unsigned long timeout;
};
struct hash_ipportip6c_elem {
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
};
struct hash_ipportip6ct_elem {
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
u8 proto;
u8 padding;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -308,6 +349,8 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
tb[IPSET_ATTR_IP_TO] ||
tb[IPSET_ATTR_CIDR]))
return -IPSET_ERR_PROTOCOL;
@ -380,6 +423,7 @@ static struct ip_set_type hash_ipportip_type __read_mostly = {
[IPSET_ATTR_PROBES] = { .type = NLA_U8 },
[IPSET_ATTR_RESIZE] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
},
.adt_policy = {
[IPSET_ATTR_IP] = { .type = NLA_NESTED },
@ -391,6 +435,8 @@ static struct ip_set_type hash_ipportip_type __read_mostly = {
[IPSET_ATTR_PROTO] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

53
net/netfilter/ipset/ip_set_hash_ipportnet.c
View File

@ -27,7 +27,8 @@
#define REVISION_MIN 0
/* 1 SCTP and UDPLITE support added */
/* 2 Range as input support for IPv4 added */
#define REVISION_MAX 3 /* nomatch flag support added */
/* 3 nomatch flag support added */
#define REVISION_MAX 4 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -67,6 +68,27 @@ struct hash_ipportnet4t_elem {
unsigned long timeout;
};
struct hash_ipportnet4c_elem {
__be32 ip;
__be32 ip2;
__be16 port;
u8 cidr:7;
u8 nomatch:1;
u8 proto;
struct ip_set_counter counter;
};
struct hash_ipportnet4ct_elem {
__be32 ip;
__be32 ip2;
__be16 port;
u8 cidr:7;
u8 nomatch:1;
u8 proto;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -184,7 +206,9 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -325,6 +349,27 @@ struct hash_ipportnet6t_elem {
unsigned long timeout;
};
struct hash_ipportnet6c_elem {
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
u8 cidr:7;
u8 nomatch:1;
u8 proto;
struct ip_set_counter counter;
};
struct hash_ipportnet6ct_elem {
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
u8 cidr:7;
u8 nomatch:1;
u8 proto;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -445,6 +490,8 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
tb[IPSET_ATTR_IP_TO] ||
tb[IPSET_ATTR_CIDR]))
return -IPSET_ERR_PROTOCOL;
@ -551,6 +598,8 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = {
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

47
net/netfilter/ipset/ip_set_hash_net.c
View File

@ -24,7 +24,8 @@
#define REVISION_MIN 0
/* 1 Range as input support for IPv4 added */
#define REVISION_MAX 2 /* nomatch flag support added */
/* 2 nomatch flag support added */
#define REVISION_MAX 3 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -53,6 +54,23 @@ struct hash_net4t_elem {
unsigned long timeout;
};
struct hash_net4c_elem {
__be32 ip;
u16 padding0;
u8 nomatch;
u8 cidr;
struct ip_set_counter counter;
};
struct hash_net4ct_elem {
__be32 ip;
u16 padding0;
u8 nomatch;
u8 cidr;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -153,7 +171,9 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -225,6 +245,23 @@ struct hash_net6t_elem {
unsigned long timeout;
};
struct hash_net6c_elem {
union nf_inet_addr ip;
u16 padding0;
u8 nomatch;
u8 cidr;
struct ip_set_counter counter;
};
struct hash_net6ct_elem {
union nf_inet_addr ip;
u16 padding0;
u8 nomatch;
u8 cidr;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -328,7 +365,9 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@ -384,6 +423,8 @@ static struct ip_set_type hash_net_type __read_mostly = {
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

55
net/netfilter/ipset/ip_set_hash_netiface.c
View File

@ -25,7 +25,8 @@
#define REVISION_MIN 0
/* 1 nomatch flag support added */
#define REVISION_MAX 2 /* /0 support added */
/* 2 /0 support added */
#define REVISION_MAX 3 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -163,6 +164,27 @@ struct hash_netiface4t_elem {
unsigned long timeout;
};
struct hash_netiface4c_elem {
__be32 ip;
u8 physdev;
u8 cidr;
u8 nomatch;
u8 elem;
const char *iface;
struct ip_set_counter counter;
};
struct hash_netiface4ct_elem {
__be32 ip;
u8 physdev;
u8 cidr;
u8 nomatch;
u8 elem;
const char *iface;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -305,7 +327,9 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!tb[IPSET_ATTR_IFACE] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -404,6 +428,27 @@ struct hash_netiface6t_elem {
unsigned long timeout;
};
struct hash_netiface6c_elem {
union nf_inet_addr ip;
u8 physdev;
u8 cidr;
u8 nomatch;
u8 elem;
const char *iface;
struct ip_set_counter counter;
};
struct hash_netiface6ct_elem {
union nf_inet_addr ip;
u8 physdev;
u8 cidr;
u8 nomatch;
u8 elem;
const char *iface;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -546,7 +591,9 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(!tb[IPSET_ATTR_IP] ||
!tb[IPSET_ATTR_IFACE] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@ -619,6 +666,8 @@ static struct ip_set_type hash_netiface_type __read_mostly = {
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};

51
net/netfilter/ipset/ip_set_hash_netport.c
View File

@ -26,7 +26,8 @@
#define REVISION_MIN 0
/* 1 SCTP and UDPLITE support added */
/* 2 Range as input support for IPv4 added */
#define REVISION_MAX 3 /* nomatch flag support added */
/* 3 nomatch flag support added */
#define REVISION_MAX 4 /* Counters support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@ -64,6 +65,25 @@ struct hash_netport4t_elem {
unsigned long timeout;
};
struct hash_netport4c_elem {
__be32 ip;
__be16 port;
u8 proto;
u8 cidr:7;
u8 nomatch:1;
struct ip_set_counter counter;
};
struct hash_netport4ct_elem {
__be32 ip;
__be16 port;
u8 proto;
u8 cidr:7;
u8 nomatch:1;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -176,7 +196,9 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
@ -284,6 +306,25 @@ struct hash_netport6t_elem {
unsigned long timeout;
};
struct hash_netport6c_elem {
union nf_inet_addr ip;
__be16 port;
u8 proto;
u8 cidr:7;
u8 nomatch:1;
struct ip_set_counter counter;
};
struct hash_netport6ct_elem {
union nf_inet_addr ip;
__be16 port;
u8 proto;
u8 cidr:7;
u8 nomatch:1;
struct ip_set_counter counter;
unsigned long timeout;
};
/* Common functions */
static inline bool
@ -400,7 +441,9 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
@ -497,6 +540,8 @@ static struct ip_set_type hash_netport_type __read_mostly = {
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
},
.me = THIS_MODULE,
};