diff options
Diffstat (limited to 'net/bridge/netfilter')
-rw-r--r-- | net/bridge/netfilter/ebt_802_3.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_among.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_arp.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_ip.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_ip6.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_limit.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_mark_m.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_pkttype.c | 7 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_stp.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_vlan.c | 6 | ||||
-rw-r--r-- | net/bridge/netfilter/ebtables.c | 16 |
11 files changed, 30 insertions, 47 deletions
diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c index 6fc2a59e09a..c9e1bc14951 100644 --- a/net/bridge/netfilter/ebt_802_3.c +++ b/net/bridge/netfilter/ebt_802_3.c @@ -13,11 +13,9 @@ #include <linux/netfilter_bridge/ebt_802_3.h> static bool -ebt_802_3_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_802_3_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_802_3_info *info = data; + const struct ebt_802_3_info *info = par->matchinfo; const struct ebt_802_3_hdr *hdr = ebt_802_3_hdr(skb); __be16 type = hdr->llc.ui.ctrl & IS_UI ? hdr->llc.ui.type : hdr->llc.ni.type; diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c index 084559e1840..0ad0db3e815 100644 --- a/net/bridge/netfilter/ebt_among.c +++ b/net/bridge/netfilter/ebt_among.c @@ -128,11 +128,9 @@ static int get_ip_src(const struct sk_buff *skb, __be32 *addr) } static bool -ebt_among_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_among_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_among_info *info = data; + const struct ebt_among_info *info = par->matchinfo; const char *dmac, *smac; const struct ebt_mac_wormhash *wh_dst, *wh_src; __be32 dip = 0, sip = 0; diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c index a073dffe7a1..1ff8fa3a9e7 100644 --- a/net/bridge/netfilter/ebt_arp.c +++ b/net/bridge/netfilter/ebt_arp.c @@ -16,11 +16,9 @@ #include <linux/netfilter_bridge/ebt_arp.h> static bool -ebt_arp_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_arp_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_arp_info *info = data; + const struct ebt_arp_info *info = par->matchinfo; const struct arphdr *ah; struct arphdr _arph; diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c index b42c7ce799b..c70ea39840b 100644 --- a/net/bridge/netfilter/ebt_ip.c +++ b/net/bridge/netfilter/ebt_ip.c @@ -25,11 +25,9 @@ struct tcpudphdr { }; static bool -ebt_ip_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_ip_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_ip_info *info = data; + const struct ebt_ip_info *info = par->matchinfo; const struct iphdr *ih; struct iphdr _iph; const struct tcpudphdr *pptr; diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c index 7bd98312967..5acee02de72 100644 --- a/net/bridge/netfilter/ebt_ip6.c +++ b/net/bridge/netfilter/ebt_ip6.c @@ -28,11 +28,9 @@ struct tcpudphdr { }; static bool -ebt_ip6_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_ip6_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_ip6_info *info = data; + const struct ebt_ip6_info *info = par->matchinfo; const struct ipv6hdr *ih6; struct ipv6hdr _ip6h; const struct tcpudphdr *pptr; diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c index 58aaaa14906..9a3ec8cadaa 100644 --- a/net/bridge/netfilter/ebt_limit.c +++ b/net/bridge/netfilter/ebt_limit.c @@ -31,11 +31,9 @@ static DEFINE_SPINLOCK(limit_lock); #define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ) static bool -ebt_limit_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_limit_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - struct ebt_limit_info *info = (void *)data; + struct ebt_limit_info *info = (void *)par->matchinfo; unsigned long now = jiffies; spin_lock_bh(&limit_lock); diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c index aa6781c7f98..5b22ef96127 100644 --- a/net/bridge/netfilter/ebt_mark_m.c +++ b/net/bridge/netfilter/ebt_mark_m.c @@ -13,11 +13,9 @@ #include <linux/netfilter_bridge/ebt_mark_m.h> static bool -ebt_mark_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_mark_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_mark_m_info *info = data; + const struct ebt_mark_m_info *info = par->matchinfo; if (info->bitmask & EBT_MARK_OR) return !!(skb->mark & info->mask) ^ info->invert; diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c index 1c04ce5a52c..b756f88fb10 100644 --- a/net/bridge/netfilter/ebt_pkttype.c +++ b/net/bridge/netfilter/ebt_pkttype.c @@ -13,12 +13,9 @@ #include <linux/netfilter_bridge/ebt_pkttype.h> static bool -ebt_pkttype_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, - bool *hotdrop) +ebt_pkttype_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_pkttype_info *info = data; + const struct ebt_pkttype_info *info = par->matchinfo; return (skb->pkt_type == info->pkt_type) ^ info->invert; } diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c index 28bb48b67a8..06d777c62c3 100644 --- a/net/bridge/netfilter/ebt_stp.c +++ b/net/bridge/netfilter/ebt_stp.c @@ -120,11 +120,9 @@ static bool ebt_filter_config(const struct ebt_stp_info *info, } static bool -ebt_stp_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_stp_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_stp_info *info = data; + const struct ebt_stp_info *info = par->matchinfo; const struct stp_header *sp; struct stp_header _stph; const uint8_t header[6] = {0x42, 0x42, 0x03, 0x00, 0x00, 0x00}; diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c index 5addef6d62f..b05b4a81834 100644 --- a/net/bridge/netfilter/ebt_vlan.c +++ b/net/bridge/netfilter/ebt_vlan.c @@ -41,11 +41,9 @@ MODULE_LICENSE("GPL"); #define EXIT_ON_MISMATCH(_MATCH_,_MASK_) {if (!((info->_MATCH_ == _MATCH_)^!!(info->invflags & _MASK_))) return false; } static bool -ebt_vlan_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *data, int offset, unsigned int protoff, bool *hotdrop) +ebt_vlan_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct ebt_vlan_info *info = data; + const struct ebt_vlan_info *info = par->matchinfo; const struct vlan_hdr *fp; struct vlan_hdr _frame; diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 7ee72b71d3c..f8e1822f38d 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -74,11 +74,11 @@ static inline int ebt_do_watcher (struct ebt_entry_watcher *w, } static inline int ebt_do_match (struct ebt_entry_match *m, - const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, bool *hotdrop) + const struct sk_buff *skb, struct xt_match_param *par) { - return m->u.match->match(skb, in, out, m->u.match, - m->data, 0, 0, hotdrop); + par->match = m->u.match; + par->matchinfo = m->data; + return m->u.match->match(skb, par); } static inline int ebt_dev_check(char *entry, const struct net_device *device) @@ -155,6 +155,11 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb, char *base; struct ebt_table_info *private; bool hotdrop = false; + struct xt_match_param mtpar; + + mtpar.in = in; + mtpar.out = out; + mtpar.hotdrop = &hotdrop; read_lock_bh(&table->lock); private = table->private; @@ -175,8 +180,7 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb, if (ebt_basic_match(point, eth_hdr(skb), in, out)) goto letscontinue; - if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, - in, out, &hotdrop) != 0) + if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, &mtpar) != 0) goto letscontinue; if (hotdrop) { read_unlock_bh(&table->lock); |