diff options
-rw-r--r-- | include/linux/netfilter/ipset/ip_set_ahash.h | 30 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ipportnet.c | 18 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_net.c | 22 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_netiface.c | 22 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_netport.c | 18 |
5 files changed, 99 insertions, 11 deletions
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h index 01d25e6fc79..0214c4c146f 100644 --- a/include/linux/netfilter/ipset/ip_set_ahash.h +++ b/include/linux/netfilter/ipset/ip_set_ahash.h @@ -291,6 +291,7 @@ ip_set_hash_destroy(struct ip_set *set) #define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist) #define type_pf_data_next TOKEN(TYPE, PF, _data_next) #define type_pf_data_flags TOKEN(TYPE, PF, _data_flags) +#define type_pf_data_reset_flags TOKEN(TYPE, PF, _data_reset_flags) #ifdef IP_SET_HASH_WITH_NETS #define type_pf_data_match TOKEN(TYPE, PF, _data_match) #else @@ -385,9 +386,9 @@ type_pf_resize(struct ip_set *set, bool retried) struct ip_set_hash *h = set->data; struct htable *t, *orig = h->table; u8 htable_bits = orig->htable_bits; - const struct type_pf_elem *data; + struct type_pf_elem *data; struct hbucket *n, *m; - u32 i, j; + u32 i, j, flags = 0; int ret; retry: @@ -412,9 +413,16 @@ retry: n = hbucket(orig, i); for (j = 0; j < n->pos; j++) { data = ahash_data(n, j); +#ifdef IP_SET_HASH_WITH_NETS + flags = 0; + type_pf_data_reset_flags(data, &flags); +#endif m = hbucket(t, HKEY(data, h->initval, htable_bits)); - ret = type_pf_elem_add(m, data, AHASH_MAX(h), 0); + ret = type_pf_elem_add(m, data, AHASH_MAX(h), flags); if (ret < 0) { +#ifdef IP_SET_HASH_WITH_NETS + type_pf_data_flags(data, flags); +#endif read_unlock_bh(&set->lock); ahash_destroy(t); if (ret == -EAGAIN) @@ -836,9 +844,9 @@ type_pf_tresize(struct ip_set *set, bool retried) struct ip_set_hash *h = set->data; struct htable *t, *orig = h->table; u8 htable_bits = orig->htable_bits; - const struct type_pf_elem *data; + struct type_pf_elem *data; struct hbucket *n, *m; - u32 i, j; + u32 i, j, flags = 0; int ret; /* Try to cleanup once */ @@ -873,10 +881,17 @@ retry: n = hbucket(orig, i); for (j = 0; j < n->pos; j++) { data = ahash_tdata(n, j); +#ifdef IP_SET_HASH_WITH_NETS + flags = 0; + type_pf_data_reset_flags(data, &flags); +#endif m = hbucket(t, HKEY(data, h->initval, htable_bits)); - ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), 0, - ip_set_timeout_get(type_pf_data_timeout(data))); + ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), flags, + ip_set_timeout_get(type_pf_data_timeout(data))); if (ret < 0) { +#ifdef IP_SET_HASH_WITH_NETS + type_pf_data_flags(data, flags); +#endif read_unlock_bh(&set->lock); ahash_destroy(t); if (ret == -EAGAIN) @@ -1187,6 +1202,7 @@ type_pf_gc_init(struct ip_set *set) #undef type_pf_data_tlist #undef type_pf_data_next #undef type_pf_data_flags +#undef type_pf_data_reset_flags #undef type_pf_data_match #undef type_pf_elem diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c index f2627226a08..10a30b4fc7d 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -104,6 +104,15 @@ hash_ipportnet4_data_flags(struct hash_ipportnet4_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_ipportnet4_data_reset_flags(struct hash_ipportnet4_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_ipportnet4_data_match(const struct hash_ipportnet4_elem *elem) { @@ -414,6 +423,15 @@ hash_ipportnet6_data_flags(struct hash_ipportnet6_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_ipportnet6_data_reset_flags(struct hash_ipportnet6_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_ipportnet6_data_match(const struct hash_ipportnet6_elem *elem) { diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c index 4b677cf6bf7..d6a59154d71 100644 --- a/net/netfilter/ipset/ip_set_hash_net.c +++ b/net/netfilter/ipset/ip_set_hash_net.c @@ -87,7 +87,16 @@ hash_net4_data_copy(struct hash_net4_elem *dst, static inline void hash_net4_data_flags(struct hash_net4_elem *dst, u32 flags) { - dst->nomatch = flags & IPSET_FLAG_NOMATCH; + dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); +} + +static inline void +hash_net4_data_reset_flags(struct hash_net4_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } } static inline int @@ -308,7 +317,16 @@ hash_net6_data_copy(struct hash_net6_elem *dst, static inline void hash_net6_data_flags(struct hash_net6_elem *dst, u32 flags) { - dst->nomatch = flags & IPSET_FLAG_NOMATCH; + dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); +} + +static inline void +hash_net6_data_reset_flags(struct hash_net6_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } } static inline int diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c index 6ba985f1c96..f2b0a3c3013 100644 --- a/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/net/netfilter/ipset/ip_set_hash_netiface.c @@ -198,7 +198,16 @@ hash_netiface4_data_copy(struct hash_netiface4_elem *dst, static inline void hash_netiface4_data_flags(struct hash_netiface4_elem *dst, u32 flags) { - dst->nomatch = flags & IPSET_FLAG_NOMATCH; + dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); +} + +static inline void +hash_netiface4_data_reset_flags(struct hash_netiface4_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } } static inline int @@ -494,7 +503,7 @@ hash_netiface6_data_copy(struct hash_netiface6_elem *dst, static inline void hash_netiface6_data_flags(struct hash_netiface6_elem *dst, u32 flags) { - dst->nomatch = flags & IPSET_FLAG_NOMATCH; + dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } static inline int @@ -504,6 +513,15 @@ hash_netiface6_data_match(const struct hash_netiface6_elem *elem) } static inline void +hash_netiface6_data_reset_flags(struct hash_netiface6_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + +static inline void hash_netiface6_data_zero_out(struct hash_netiface6_elem *elem) { elem->elem = 0; diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c index af20c0c5ced..349deb672a2 100644 --- a/net/netfilter/ipset/ip_set_hash_netport.c +++ b/net/netfilter/ipset/ip_set_hash_netport.c @@ -104,6 +104,15 @@ hash_netport4_data_flags(struct hash_netport4_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_netport4_data_reset_flags(struct hash_netport4_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_netport4_data_match(const struct hash_netport4_elem *elem) { @@ -375,6 +384,15 @@ hash_netport6_data_flags(struct hash_netport6_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_netport6_data_reset_flags(struct hash_netport6_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_netport6_data_match(const struct hash_netport6_elem *elem) { |