Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / net / ipv4 / ipvs / ip_vs_core.c
index 5fb257d..3f47ad8 100644 (file)
@@ -22,6 +22,7 @@
  *
  * Changes:
  *     Paul `Rusty' Russell            properly handle non-linear skbs
+ *     Harald Welte                    don't use nfcache
  *
  */
 
@@ -242,10 +243,10 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
        if (ports[1] == svc->port) {
                /* Check if a template already exists */
                if (svc->port != FTPPORT)
-                       ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+                       ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
                                               iph->daddr, ports[1]);
                else
-                       ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+                       ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
                                               iph->daddr, 0);
 
                if (!ct || !ip_vs_check_template(ct)) {
@@ -271,14 +272,14 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
                                                    iph->daddr,
                                                    ports[1],
                                                    dest->addr, dest->port,
-                                                   0,
+                                                   IP_VS_CONN_F_TEMPLATE,
                                                    dest);
                        else
                                ct = ip_vs_conn_new(iph->protocol,
                                                    snet, 0,
                                                    iph->daddr, 0,
                                                    dest->addr, 0,
-                                                   0,
+                                                   IP_VS_CONN_F_TEMPLATE,
                                                    dest);
                        if (ct == NULL)
                                return NULL;
@@ -297,10 +298,10 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
                 * port zero template: <protocol,caddr,0,vaddr,0,daddr,0>
                 */
                if (svc->fwmark)
-                       ct = ip_vs_conn_in_get(IPPROTO_IP, snet, 0,
+                       ct = ip_vs_ct_in_get(IPPROTO_IP, snet, 0,
                                               htonl(svc->fwmark), 0);
                else
-                       ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+                       ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
                                               iph->daddr, 0);
 
                if (!ct || !ip_vs_check_template(ct)) {
@@ -325,14 +326,14 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
                                                    snet, 0,
                                                    htonl(svc->fwmark), 0,
                                                    dest->addr, 0,
-                                                   0,
+                                                   IP_VS_CONN_F_TEMPLATE,
                                                    dest);
                        else
                                ct = ip_vs_conn_new(iph->protocol,
                                                    snet, 0,
                                                    iph->daddr, 0,
                                                    dest->addr, 0,
-                                                   0,
+                                                   IP_VS_CONN_F_TEMPLATE,
                                                    dest);
                        if (ct == NULL)
                                return NULL;
@@ -425,7 +426,7 @@ ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
                return NULL;
 
        IP_VS_DBG(6, "Schedule fwd:%c c:%u.%u.%u.%u:%u v:%u.%u.%u.%u:%u "
-                 "d:%u.%u.%u.%u:%u flg:%X cnt:%d\n",
+                 "d:%u.%u.%u.%u:%u conn->flags:%X conn->refcnt:%d\n",
                  ip_vs_fwd_tag(cp),
                  NIPQUAD(cp->caddr), ntohs(cp->cport),
                  NIPQUAD(cp->vaddr), ntohs(cp->vport),
@@ -529,13 +530,10 @@ static unsigned int ip_vs_post_routing(unsigned int hooknum,
                                       const struct net_device *out,
                                       int (*okfn)(struct sk_buff *))
 {
-       if (!((*pskb)->nfcache & NFC_IPVS_PROPERTY))
+       if (!((*pskb)->ipvs_property))
                return NF_ACCEPT;
-
        /* The packet was sent from IPVS, exit this chain */
-       (*okfn)(*pskb);
-
-       return NF_STOLEN;
+       return NF_STOP;
 }
 
 u16 ip_vs_checksum_complete(struct sk_buff *skb, int offset)
@@ -701,7 +699,7 @@ static int ip_vs_out_icmp(struct sk_buff **pskb, int *related)
        /* do the statistics and put it back */
        ip_vs_out_stats(cp, skb);
 
-       skb->nfcache |= NFC_IPVS_PROPERTY;
+       skb->ipvs_property = 1;
        verdict = NF_ACCEPT;
 
   out:
@@ -739,7 +737,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff **pskb,
 
        EnterFunction(11);
 
-       if (skb->nfcache & NFC_IPVS_PROPERTY)
+       if (skb->ipvs_property)
                return NF_ACCEPT;
 
        iph = skb->nh.iph;
@@ -821,7 +819,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff **pskb,
        ip_vs_set_state(cp, IP_VS_DIR_OUTPUT, skb, pp);
        ip_vs_conn_put(cp);
 
-       skb->nfcache |= NFC_IPVS_PROPERTY;
+       skb->ipvs_property = 1;
 
        LeaveFunction(11);
        return NF_ACCEPT;
@@ -1008,11 +1006,10 @@ ip_vs_in(unsigned int hooknum, struct sk_buff **pskb,
                if (sysctl_ip_vs_expire_nodest_conn) {
                        /* try to expire the connection immediately */
                        ip_vs_conn_expire_now(cp);
-               } else {
-                       /* don't restart its timer, and silently
-                          drop the packet. */
-                       __ip_vs_conn_put(cp);
                }
+               /* don't restart its timer, and silently
+                  drop the packet. */
+               __ip_vs_conn_put(cp);
                return NF_DROP;
        }