add new wl integration patches, fixes tc issues

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@743 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 119 insertions, 0 deletions

diff --git a/openwrt/package/linux/kernel-patches/204-net_sched_sched_api_c.patch b/openwrt/package/linux/kernel-patches/204-net_sched_sched_api_c.patch
new file mode 100644
index 000000000..1f2371e50
--- /dev/null
+++ b/openwrt/package/linux/kernel-patches/204-net_sched_sched_api_c.patch
@@ -0,0 +1,119 @@
+--- linux-2.4.30/net/sched/sch_api.c	2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl/net/sched/sch_api.c	2005-04-24 18:56:03.000000000 +0200
+@@ -194,11 +194,12 @@
+ {
+ 	struct Qdisc *q;
+ 
+-	list_for_each_entry(q, &dev->qdisc_list, list) {
++        for (q = dev->qdisc_list; q; q = q->next) {
+ 		if (q->handle == handle)
+ 			return q;
+ 	}
+ 	return NULL;
++
+ }
+ 
+ struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
+@@ -371,8 +372,6 @@
+ 			unsigned long cl = cops->get(parent, classid);
+ 			if (cl) {
+ 				err = cops->graft(parent, cl, new, old);
+-				if (new)
+-					new->parent = classid;
+ 				cops->put(parent, cl);
+ 			}
+ 		}
+@@ -427,7 +426,6 @@
+ 
+ 	memset(sch, 0, size);
+ 
+-	INIT_LIST_HEAD(&sch->list);
+ 	skb_queue_head_init(&sch->q);
+ 
+ 	if (handle == TC_H_INGRESS)
+@@ -453,7 +451,8 @@
+ 
+ 	if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
+ 		write_lock(&qdisc_tree_lock);
+-		list_add_tail(&sch->list, &dev->qdisc_list);
++		sch->next = dev->qdisc_list;
++		dev->qdisc_list = sch;
+ 		write_unlock(&qdisc_tree_lock);
+ #ifdef CONFIG_NET_ESTIMATOR
+ 		if (tca[TCA_RATE-1])
+@@ -808,19 +807,16 @@
+ 		if (idx > s_idx)
+ 			s_q_idx = 0;
+ 		read_lock(&qdisc_tree_lock);
+-		q_idx = 0;
+-		list_for_each_entry(q, &dev->qdisc_list, list) {
+-			if (q_idx < s_q_idx) {
+-				q_idx++;
+-				continue;
+-			}
+-			if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+-					  cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
+-				read_unlock(&qdisc_tree_lock);
+-				goto done;
+-			}
+-			q_idx++;
+-		}
++                for (q = dev->qdisc_list, q_idx = 0; q;
++                     q = q->next, q_idx++) {
++                        if (q_idx < s_q_idx)
++                                continue;
++                        if (tc_fill_qdisc(skb, q, 0, NETLINK_CB(cb->skb).pid,
++                                          cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
++                                read_unlock(&qdisc_tree_lock);
++                                goto done;
++                        }
++                }
+ 		read_unlock(&qdisc_tree_lock);
+ 	}
+ 
+@@ -1033,27 +1029,24 @@
+ 	t = 0;
+ 
+ 	read_lock(&qdisc_tree_lock);
+-	list_for_each_entry(q, &dev->qdisc_list, list) {
+-		if (t < s_t || !q->ops->cl_ops ||
+-		    (tcm->tcm_parent &&
+-		     TC_H_MAJ(tcm->tcm_parent) != q->handle)) {
+-			t++;
+-			continue;
+-		}
+-		if (t > s_t)
+-			memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
+-		arg.w.fn = qdisc_class_dump;
+-		arg.skb = skb;
+-		arg.cb = cb;
+-		arg.w.stop  = 0;
+-		arg.w.skip = cb->args[1];
+-		arg.w.count = 0;
+-		q->ops->cl_ops->walk(q, &arg.w);
+-		cb->args[1] = arg.w.count;
+-		if (arg.w.stop)
+-			break;
+-		t++;
+-	}
++        for (q=dev->qdisc_list, t=0; q; q = q->next, t++) {
++                if (t < s_t) continue;
++                if (!q->ops->cl_ops) continue;
++                if (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)
++                        continue;
++                if (t > s_t)
++                        memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
++                arg.w.fn = qdisc_class_dump;
++                arg.skb = skb;
++                arg.cb = cb;
++                arg.w.stop  = 0;
++                arg.w.skip = cb->args[1];
++                arg.w.count = 0;
++                q->ops->cl_ops->walk(q, &arg.w);
++                cb->args[1] = arg.w.count;
++                if (arg.w.stop)
++                        break;
++        }
+ 	read_unlock(&qdisc_tree_lock);
+ 
+ 	cb->args[0] = t;