diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_CLUSTERIP.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 42b08029e867..40e273421398 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -21,15 +21,12 @@ #include <linux/if_arp.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> - -#include <net/checksum.h> - #include <linux/netfilter_arp.h> - #include <linux/netfilter/x_tables.h> #include <linux/netfilter_ipv4/ip_tables.h> #include <linux/netfilter_ipv4/ipt_CLUSTERIP.h> -#include <net/netfilter/nf_conntrack_compat.h> +#include <net/netfilter/nf_conntrack.h> +#include <net/checksum.h> #define CLUSTERIP_VERSION "0.8" @@ -240,7 +237,7 @@ clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum) static inline u_int32_t clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config) { - struct iphdr *iph = skb->nh.iph; + struct iphdr *iph = ip_hdr(skb); unsigned long hashval; u_int16_t sport, dport; u_int16_t *ports; @@ -310,15 +307,16 @@ target(struct sk_buff **pskb, const void *targinfo) { const struct ipt_clusterip_tgt_info *cipinfo = targinfo; + struct nf_conn *ct; enum ip_conntrack_info ctinfo; - u_int32_t *mark, hash; + u_int32_t hash; /* don't need to clusterip_config_get() here, since refcount * is only decremented by destroy() - and ip_tables guarantees * that the ->target() function isn't called after ->destroy() */ - mark = nf_ct_get_mark((*pskb), &ctinfo); - if (mark == NULL) { + ct = nf_ct_get(*pskb, &ctinfo); + if (ct == NULL) { printk(KERN_ERR "CLUSTERIP: no conntrack!\n"); /* FIXME: need to drop invalid ones, since replies * to outgoing connections of other nodes will be @@ -328,7 +326,7 @@ target(struct sk_buff **pskb, /* special case: ICMP error handling. conntrack distinguishes between * error messages (RELATED) and information requests (see below) */ - if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP + if (ip_hdr(*pskb)->protocol == IPPROTO_ICMP && (ctinfo == IP_CT_RELATED || ctinfo == IP_CT_RELATED+IP_CT_IS_REPLY)) return XT_CONTINUE; @@ -341,7 +339,7 @@ target(struct sk_buff **pskb, switch (ctinfo) { case IP_CT_NEW: - *mark = hash; + ct->mark = hash; break; case IP_CT_RELATED: case IP_CT_RELATED+IP_CT_IS_REPLY: @@ -358,7 +356,7 @@ target(struct sk_buff **pskb, #ifdef DEBUG_CLUSTERP DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); #endif - DEBUGP("hash=%u ct_hash=%u ", hash, *mark); + DEBUGP("hash=%u ct_hash=%u ", hash, ct->mark); if (!clusterip_responsible(cipinfo->config, hash)) { DEBUGP("not responsible\n"); return NF_DROP; @@ -521,7 +519,7 @@ arp_mangle(unsigned int hook, const struct net_device *out, int (*okfn)(struct sk_buff *)) { - struct arphdr *arp = (*pskb)->nh.arph; + struct arphdr *arp = arp_hdr(*pskb); struct arp_payload *payload; struct clusterip_config *c; |