diff options
Diffstat (limited to 'net/netfilter/ipset/ip_set_hash_net.c')
| -rw-r--r-- | net/netfilter/ipset/ip_set_hash_net.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c index c57a6a0..29e94b9 100644 --- a/net/netfilter/ipset/ip_set_hash_net.c +++ b/net/netfilter/ipset/ip_set_hash_net.c @@ -23,9 +23,13 @@ #include <linux/netfilter/ipset/ip_set_timeout.h> #include <linux/netfilter/ipset/ip_set_hash.h> +#define REVISION_MIN 0 +/* 1 Range as input support for IPv4 added */ +#define REVISION_MAX 2 /* nomatch flag support added */ + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -MODULE_DESCRIPTION("hash:net type of IP sets"); +IP_SET_MODULE_DESC("hash:net", REVISION_MIN, REVISION_MAX); MODULE_ALIAS("ip_set_hash:net"); /* Type specific function prefix */ @@ -86,10 +90,10 @@ hash_net4_data_flags(struct hash_net4_elem *dst, u32 flags) dst->nomatch = flags & IPSET_FLAG_NOMATCH; } -static inline bool +static inline int hash_net4_data_match(const struct hash_net4_elem *elem) { - return !elem->nomatch; + return elem->nomatch ? -ENOTEMPTY : 1; } static inline void @@ -152,7 +156,7 @@ static inline void hash_net4_data_next(struct ip_set_hash *h, const struct hash_net4_elem *d) { - h->next.ip = ntohl(d->ip); + h->next.ip = d->ip; } static int @@ -235,7 +239,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[], return -IPSET_ERR_HASH_RANGE; } if (retried) - ip = h->next.ip; + ip = ntohl(h->next.ip); while (!after(ip, ip_to)) { data.ip = htonl(ip); last = ip_set_range_to_cidr(ip, ip_to, &data.cidr); @@ -307,10 +311,10 @@ hash_net6_data_flags(struct hash_net6_elem *dst, u32 flags) dst->nomatch = flags & IPSET_FLAG_NOMATCH; } -static inline bool +static inline int hash_net6_data_match(const struct hash_net6_elem *elem) { - return !elem->nomatch; + return elem->nomatch ? -ENOTEMPTY : 1; } static inline void @@ -532,12 +536,11 @@ hash_net_create(struct ip_set *set, struct nlattr *tb[], u32 flags) static struct ip_set_type hash_net_type __read_mostly = { .name = "hash:net", .protocol = IPSET_PROTOCOL, - .features = IPSET_TYPE_IP, + .features = IPSET_TYPE_IP | IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_ONE, .family = NFPROTO_UNSPEC, - .revision_min = 0, - /* = 1 Range as input support for IPv4 added */ - .revision_max = 2, /* nomatch flag support added */ + .revision_min = REVISION_MIN, + .revision_max = REVISION_MAX, .create = hash_net_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, |
