org.handhelds.familiar/packages/linux/linux-wrt-2.4.30/204-net_sched_sched_api_c.patch

   1 --- linux-2.4.30/net/sched/sch_api.c    2004-11-17 12:54:22.000000000 +0100
   2 +++ linux-2.4.30-wl/net/sched/sch_api.c 2005-04-24 18:56:03.000000000 +0200
   3 @@ -194,11 +194,12 @@
   4  {
   5         struct Qdisc *q;
   6
   7 -       list_for_each_entry(q, &dev->qdisc_list, list) {
   8 +        for (q = dev->qdisc_list; q; q = q->next) {
   9                 if (q->handle == handle)
  10                         return q;
  11         }
  12         return NULL;
  13 +
  14  }
  15
  16  struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
  17 @@ -371,8 +372,6 @@
  18                         unsigned long cl = cops->get(parent, classid);
  19                         if (cl) {
  20                                 err = cops->graft(parent, cl, new, old);
  21 -                               if (new)
  22 -                                       new->parent = classid;
  23                                 cops->put(parent, cl);
  24                         }
  25                 }
  26 @@ -427,7 +426,6 @@
  27
  28         memset(sch, 0, size);
  29
  30 -       INIT_LIST_HEAD(&sch->list);
  31         skb_queue_head_init(&sch->q);
  32
  33         if (handle == TC_H_INGRESS)
  34 @@ -453,7 +451,8 @@
  35
  36         if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
  37                 write_lock(&qdisc_tree_lock);
  38 -               list_add_tail(&sch->list, &dev->qdisc_list);
  39 +               sch->next = dev->qdisc_list;
  40 +               dev->qdisc_list = sch;
  41                 write_unlock(&qdisc_tree_lock);
  42  #ifdef CONFIG_NET_ESTIMATOR
  43                 if (tca[TCA_RATE-1])
  44 @@ -808,19 +807,16 @@
  45                 if (idx > s_idx)
  46                         s_q_idx = 0;
  47                 read_lock(&qdisc_tree_lock);
  48 -               q_idx = 0;
  49 -               list_for_each_entry(q, &dev->qdisc_list, list) {
  50 -                       if (q_idx < s_q_idx) {
  51 -                               q_idx++;
  52 -                               continue;
  53 -                       }
  54 -                       if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
  55 -                                         cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
  56 -                               read_unlock(&qdisc_tree_lock);
  57 -                               goto done;
  58 -                       }
  59 -                       q_idx++;
  60 -               }
  61 +                for (q = dev->qdisc_list, q_idx = 0; q;
  62 +                     q = q->next, q_idx++) {
  63 +                        if (q_idx < s_q_idx)
  64 +                                continue;
  65 +                        if (tc_fill_qdisc(skb, q, 0, NETLINK_CB(cb->skb).pid,
  66 +                                          cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
  67 +                                read_unlock(&qdisc_tree_lock);
  68 +                                goto done;
  69 +                        }
  70 +                }
  71                 read_unlock(&qdisc_tree_lock);
  72         }
  73
  74 @@ -1033,27 +1029,24 @@
  75         t = 0;
  76
  77         read_lock(&qdisc_tree_lock);
  78 -       list_for_each_entry(q, &dev->qdisc_list, list) {
  79 -               if (t < s_t || !q->ops->cl_ops ||
  80 -                   (tcm->tcm_parent &&
  81 -                    TC_H_MAJ(tcm->tcm_parent) != q->handle)) {
  82 -                       t++;
  83 -                       continue;
  84 -               }
  85 -               if (t > s_t)
  86 -                       memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
  87 -               arg.w.fn = qdisc_class_dump;
  88 -               arg.skb = skb;
  89 -               arg.cb = cb;
  90 -               arg.w.stop  = 0;
  91 -               arg.w.skip = cb->args[1];
  92 -               arg.w.count = 0;
  93 -               q->ops->cl_ops->walk(q, &arg.w);
  94 -               cb->args[1] = arg.w.count;
  95 -               if (arg.w.stop)
  96 -                       break;
  97 -               t++;
  98 -       }
  99 +        for (q=dev->qdisc_list, t=0; q; q = q->next, t++) {
 100 +                if (t < s_t) continue;
 101 +                if (!q->ops->cl_ops) continue;
 102 +                if (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)
 103 +                        continue;
 104 +                if (t > s_t)
 105 +                        memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
 106 +                arg.w.fn = qdisc_class_dump;
 107 +                arg.skb = skb;
 108 +                arg.cb = cb;
 109 +                arg.w.stop  = 0;
 110 +                arg.w.skip = cb->args[1];
 111 +                arg.w.count = 0;
 112 +                q->ops->cl_ops->walk(q, &arg.w);
 113 +                cb->args[1] = arg.w.count;
 114 +                if (arg.w.stop)
 115 +                        break;
 116 +        }
 117         read_unlock(&qdisc_tree_lock);
 118
 119         cb->args[0] = t;