From 0bd75a538f644e3dfa30e32c3beff0fcdbe9f162 Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Mon, 8 Apr 2013 23:11:02 +0200 Subject: The hash types with counter support Signed-off-by: Jozsef Kadlecsik --- kernel/net/netfilter/ipset/ip_set_hash_gen.h | 65 +++++++++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_ip.c | 33 ++++++++++- kernel/net/netfilter/ipset/ip_set_hash_ipport.c | 46 ++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_ipportip.c | 50 ++++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c | 53 +++++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_net.c | 47 +++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_netiface.c | 55 +++++++++++++++++- kernel/net/netfilter/ipset/ip_set_hash_netport.c | 51 ++++++++++++++++- 8 files changed, 381 insertions(+), 19 deletions(-) (limited to 'kernel/net/netfilter/ipset') diff --git a/kernel/net/netfilter/ipset/ip_set_hash_gen.h b/kernel/net/netfilter/ipset/ip_set_hash_gen.h index 2ba7d4e..57beb17 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_gen.h +++ b/kernel/net/netfilter/ipset/ip_set_hash_gen.h @@ -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) { diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ip.c b/kernel/net/netfilter/ipset/ip_set_hash_ip.c index 2fcfb21..c74e6e1 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ip.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ip.c @@ -24,7 +24,7 @@ #include #define REVISION_MIN 0 -#define REVISION_MAX 0 +#define REVISION_MAX 1 /* Counters support */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c index d89cf41..7a2d2bd 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c @@ -25,7 +25,8 @@ #include #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 "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c index 4b58e5c..34e8a1a 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c @@ -25,7 +25,8 @@ #include #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 "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c index bfde4ea..c6a5253 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -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 "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_net.c b/kernel/net/netfilter/ipset/ip_set_hash_net.c index cfbcdd4..da740ce 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_net.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_net.c @@ -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 "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netiface.c b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c index 555ebb7..84ae6f6 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c @@ -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 "); @@ -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, }; diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netport.c b/kernel/net/netfilter/ipset/ip_set_hash_netport.c index 43b1f1e..9a08698 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netport.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_netport.c @@ -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 "); @@ -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, }; 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