This commit was manufactured by cvs2svn to create tag
[linux-2.6.git] / net / sched / cls_fw.c
index 7ce360d..5b614b6 100644 (file)
  * Changes:
  * Karlis Peisenieks <karlis@mt.lv> : 990415 : fw_walk off by one
  * Karlis Peisenieks <karlis@mt.lv> : 990415 : fw_delete killed all the filter (and kernel).
- * Alex <alex@pilotsoft.com> : 2004xxyy: Added Action extension
- *
- * JHS: We should remove the CONFIG_NET_CLS_IND from here
- * eventually when the meta match extension is made available
- *
  */
 
 #include <linux/config.h>
@@ -55,16 +50,9 @@ struct fw_filter
        struct fw_filter        *next;
        u32                     id;
        struct tcf_result       res;
-#ifdef CONFIG_NET_CLS_ACT
-       struct tc_action        *action;
-#ifdef CONFIG_NET_CLS_IND
-       char                    indev[IFNAMSIZ];
-#endif
-#else
 #ifdef CONFIG_NET_CLS_POLICE
        struct tcf_police       *police;
 #endif
-#endif
 };
 
 static __inline__ int fw_hash(u32 handle)
@@ -89,28 +77,9 @@ static int fw_classify(struct sk_buff *skb, struct tcf_proto *tp,
        for (f=head->ht[fw_hash(id)]; f; f=f->next) {
                if (f->id == id) {
                        *res = f->res;
-#ifdef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NET_CLS_IND
-                       if (0 != f->indev[0]) {
-                               if  (NULL == skb->input_dev) {
-                                       continue;
-                               } else {
-                                       if (0 != strcmp(f->indev, skb->input_dev->name)) {
-                                               continue;
-                                       }
-                               }
-                       }
-#endif
-                               if (f->action) {
-                                       int pol_res = tcf_action_exec(skb, f->action);
-                                       if (pol_res >= 0)
-                                               return pol_res;
-                               } else
-#else
 #ifdef CONFIG_NET_CLS_POLICE
                        if (f->police)
                                return tcf_police(skb, f->police);
-#endif
 #endif
                        return 0;
                }
@@ -167,16 +136,9 @@ static void fw_destroy(struct tcf_proto *tp)
 
                        if ((cl = __cls_set_class(&f->res.class, 0)) != 0)
                                tp->q->ops->cl_ops->unbind_tcf(tp->q, cl);
-#ifdef CONFIG_NET_CLS_ACT
-       if (f->action) {
-               tcf_action_destroy(f->action,TCA_ACT_UNBIND);
-       }
-#else
 #ifdef CONFIG_NET_CLS_POLICE
-                       tcf_police_release(f->police,TCA_ACT_UNBIND);
-#endif
+                       tcf_police_release(f->police);
 #endif
-
                        kfree(f);
                }
        }
@@ -202,14 +164,8 @@ static int fw_delete(struct tcf_proto *tp, unsigned long arg)
 
                        if ((cl = cls_set_class(tp, &f->res.class, 0)) != 0)
                                tp->q->ops->cl_ops->unbind_tcf(tp->q, cl);
-#ifdef CONFIG_NET_CLS_ACT
-       if (f->action) {
-               tcf_action_destroy(f->action,TCA_ACT_UNBIND);
-       }
-#else
 #ifdef CONFIG_NET_CLS_POLICE
-                       tcf_police_release(f->police,TCA_ACT_UNBIND);
-#endif
+                       tcf_police_release(f->police);
 #endif
                        kfree(f);
                        return 0;
@@ -229,11 +185,6 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
        struct rtattr *opt = tca[TCA_OPTIONS-1];
        struct rtattr *tb[TCA_FW_MAX];
        int err;
-#ifdef CONFIG_NET_CLS_ACT
-       struct tc_action *act = NULL;
-       int ret;
-#endif
-
 
        if (!opt)
                return handle ? -EINVAL : 0;
@@ -255,58 +206,6 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
                        if (cl)
                                tp->q->ops->cl_ops->unbind_tcf(tp->q, cl);
                }
-#ifdef CONFIG_NET_CLS_ACT
-               if (tb[TCA_FW_POLICE-1]) {
-                       act = kmalloc(sizeof(*act),GFP_KERNEL);
-                       if (NULL == act)
-                               return -ENOMEM;
-
-                       memset(act,0,sizeof(*act));
-                       ret = tcf_action_init_1(tb[TCA_FW_POLICE-1], tca[TCA_RATE-1] ,act,"police",TCA_ACT_NOREPLACE,TCA_ACT_BIND);
-                       if (0 > ret){
-                               tcf_action_destroy(act,TCA_ACT_UNBIND);
-                               return ret;
-                       }
-                       act->type = TCA_OLD_COMPAT;
-
-                       sch_tree_lock(tp->q);
-                       act = xchg(&f->action, act);
-                       sch_tree_unlock(tp->q);
-
-                       tcf_action_destroy(act,TCA_ACT_UNBIND);
-
-               }
-
-               if(tb[TCA_FW_ACT-1]) {
-                       act = kmalloc(sizeof(*act),GFP_KERNEL);
-                       if (NULL == act)
-                               return -ENOMEM;
-                       memset(act,0,sizeof(*act));
-                       ret = tcf_action_init(tb[TCA_FW_ACT-1], tca[TCA_RATE-1],act,NULL, TCA_ACT_NOREPLACE,TCA_ACT_BIND);
-                       if (0 > ret) {
-                               tcf_action_destroy(act,TCA_ACT_UNBIND);
-                               return ret;
-                       }
-
-                       sch_tree_lock(tp->q);
-                       act = xchg(&f->action, act);
-                       sch_tree_unlock(tp->q);
-
-                       tcf_action_destroy(act,TCA_ACT_UNBIND);
-               }
-#ifdef CONFIG_NET_CLS_IND
-               if(tb[TCA_FW_INDEV-1]) {
-                       struct rtattr *idev = tb[TCA_FW_INDEV-1];
-                       if (RTA_PAYLOAD(idev) >= IFNAMSIZ) {
-                               printk("cls_fw: bad indev name %s\n",(char*)RTA_DATA(idev));
-                               err = -EINVAL;
-                               goto errout;
-                       }
-                       memset(f->indev,0,IFNAMSIZ);
-                       sprintf(f->indev, "%s", (char*)RTA_DATA(idev));
-               }
-#endif
-#else /* only POLICE defined */
 #ifdef CONFIG_NET_CLS_POLICE
                if (tb[TCA_FW_POLICE-1]) {
                        struct tcf_police *police = tcf_police_locate(tb[TCA_FW_POLICE-1], tca[TCA_RATE-1]);
@@ -315,9 +214,8 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
                        police = xchg(&f->police, police);
                        tcf_tree_unlock(tp);
 
-                       tcf_police_release(police,TCA_ACT_UNBIND);
+                       tcf_police_release(police);
                }
-#endif
 #endif
                return 0;
        }
@@ -351,36 +249,9 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
                cls_set_class(tp, &f->res.class, tp->q->ops->cl_ops->bind_tcf(tp->q, base, f->res.classid));
        }
 
-#ifdef CONFIG_NET_CLS_ACT
-       if(tb[TCA_FW_ACT-1]) {
-               act = kmalloc(sizeof(*act),GFP_KERNEL);
-               if (NULL == act)
-                       return -ENOMEM;
-               memset(act,0,sizeof(*act));
-               ret = tcf_action_init(tb[TCA_FW_ACT-1], tca[TCA_RATE-1],act,NULL,TCA_ACT_NOREPLACE,TCA_ACT_BIND);
-               if (0 > ret) {
-                       tcf_action_destroy(act,TCA_ACT_UNBIND);
-                       return ret;
-               }
-               f->action= act;
-       }
-#ifdef CONFIG_NET_CLS_IND
-               if(tb[TCA_FW_INDEV-1]) {
-                       struct rtattr *idev = tb[TCA_FW_INDEV-1];
-                       if (RTA_PAYLOAD(idev) >= IFNAMSIZ) {
-                               printk("cls_fw: bad indev name %s\n",(char*)RTA_DATA(idev));
-                               err = -EINVAL;
-                               goto errout;
-                       }
-                       memset(f->indev,0,IFNAMSIZ);
-                       sprintf(f->indev, "%s", (char*)RTA_DATA(idev));
-               }
-#endif
-#else
 #ifdef CONFIG_NET_CLS_POLICE
        if (tb[TCA_FW_POLICE-1])
                f->police = tcf_police_locate(tb[TCA_FW_POLICE-1], tca[TCA_RATE-1]);
-#endif
 #endif
 
        f->next = head->ht[fw_hash(handle)];
@@ -438,12 +309,8 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
        t->tcm_handle = f->id;
 
        if (!f->res.classid
-#ifdef CONFIG_NET_CLS_ACT
-           && !f->action
-#else
 #ifdef CONFIG_NET_CLS_POLICE
            && !f->police
-#endif
 #endif
            )
                return skb->len;
@@ -453,36 +320,6 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
 
        if (f->res.classid)
                RTA_PUT(skb, TCA_FW_CLASSID, 4, &f->res.classid);
-#ifdef CONFIG_NET_CLS_ACT
-               /* again for backward compatible mode - we want
-               *  to work with both old and new modes of entering
-               *  tc data even if iproute2  was newer - jhs
-               */
-       if (f->action) {
-               struct rtattr * p_rta = (struct rtattr*)skb->tail;
-
-               if (f->action->type != TCA_OLD_COMPAT) {
-                       RTA_PUT(skb, TCA_FW_ACT, 0, NULL);
-                       if (tcf_action_dump(skb,f->action,0,0) < 0) {
-                               goto rtattr_failure;
-                       }
-               } else {
-                       RTA_PUT(skb, TCA_FW_POLICE, 0, NULL);
-                       if (tcf_action_dump_old(skb,f->action,0,0) < 0) {
-                               goto rtattr_failure;
-                       }
-               }
-
-               p_rta->rta_len = skb->tail - (u8*)p_rta;
-       }
-#ifdef CONFIG_NET_CLS_IND
-       if(strlen(f->indev)) {
-               struct rtattr * p_rta = (struct rtattr*)skb->tail;
-               RTA_PUT(skb, TCA_FW_INDEV, IFNAMSIZ, f->indev);
-               p_rta->rta_len = skb->tail - (u8*)p_rta;
-       }
-#endif
-#else
 #ifdef CONFIG_NET_CLS_POLICE
        if (f->police) {
                struct rtattr * p_rta = (struct rtattr*)skb->tail;
@@ -494,23 +331,14 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
 
                p_rta->rta_len = skb->tail - (u8*)p_rta;
        }
-#endif
 #endif
 
        rta->rta_len = skb->tail - b;
-#ifdef CONFIG_NET_CLS_ACT
-       if (f->action && f->action->type == TCA_OLD_COMPAT) {
-               if (tcf_action_copy_stats(skb,f->action))
-                       goto rtattr_failure;
-       }
-#else
 #ifdef CONFIG_NET_CLS_POLICE
        if (f->police) {
-               if (qdisc_copy_stats(skb, &f->police->stats,
-                                    f->police->stats_lock))
+               if (qdisc_copy_stats(skb, &f->police->stats))
                        goto rtattr_failure;
        }
-#endif
 #endif
        return skb->len;