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openwrt/target/linux/brcm-2.4/patches/002-wl_fix.patch

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diff -urN linux.old/include/linux/netdevice.h linux.dev/include/linux/netdevice.h
--- linux.old/include/linux/netdevice.h 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/include/linux/netdevice.h 2006-03-19 06:33:21.000000000 +0100
@@ -296,10 +296,7 @@
/* List of functions to handle Wireless Extensions (instead of ioctl).
* See <net/iw_handler.h> for details. Jean II */
const struct iw_handler_def * wireless_handlers;
- /* Instance data managed by the core of Wireless Extensions. */
- struct iw_public_data * wireless_data;
- struct ethtool_ops *ethtool_ops;
/*
* This marks the end of the "visible" part of the structure. All
@@ -354,8 +351,8 @@
struct Qdisc *qdisc;
struct Qdisc *qdisc_sleeping;
+ struct Qdisc *qdisc_list;
struct Qdisc *qdisc_ingress;
- struct list_head qdisc_list;
unsigned long tx_queue_len; /* Max frames per queue allowed */
/* hard_start_xmit synchronizer */
@@ -455,6 +452,10 @@
/* this will get initialized at each interface type init routine */
struct divert_blk *divert;
#endif /* CONFIG_NET_DIVERT */
+ struct ethtool_ops *ethtool_ops;
+
+ /* Instance data managed by the core of Wireless Extensions. */
+ struct iw_public_data * wireless_data;
};
/* 2.6 compatibility */
diff -urN linux.old/include/linux/skbuff.h linux.dev/include/linux/skbuff.h
--- linux.old/include/linux/skbuff.h 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/include/linux/skbuff.h 2006-03-19 06:29:41.000000000 +0100
@@ -138,10 +138,6 @@
struct sock *sk; /* Socket we are owned by */
struct timeval stamp; /* Time we arrived */
struct net_device *dev; /* Device we arrived on/are leaving by */
- struct net_device *real_dev; /* For support of point to point protocols
- (e.g. 802.3ad) over bonding, we must save the
- physical device that got the packet before
- replacing skb->dev with the virtual device. */
/* Transport layer header */
union
@@ -225,6 +221,10 @@
#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
struct nf_info *nf_info;
#endif
+ struct net_device *real_dev; /* For support of point to point protocols
+ (e.g. 802.3ad) over bonding, we must save the
+ physical device that got the packet before
+ replacing skb->dev with the virtual device. */
};
#ifdef __KERNEL__
diff -urN linux.old/include/net/pkt_sched.h linux.dev/include/net/pkt_sched.h
--- linux.old/include/net/pkt_sched.h 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/include/net/pkt_sched.h 2006-03-19 06:29:41.000000000 +0100
@@ -63,8 +63,11 @@
int (*enqueue)(struct sk_buff *, struct Qdisc *);
struct sk_buff * (*dequeue)(struct Qdisc *);
int (*requeue)(struct sk_buff *, struct Qdisc *);
- unsigned int (*drop)(struct Qdisc *);
-
+#ifdef CONFIG_BCM4710
+ int (*drop)(struct Qdisc *);
+#else
+ unsigned int (*drop)(struct Qdisc *);
+#endif
int (*init)(struct Qdisc *, struct rtattr *arg);
void (*reset)(struct Qdisc *);
void (*destroy)(struct Qdisc *);
@@ -84,12 +87,19 @@
#define TCQ_F_THROTTLED 2
#define TCQ_F_INGRESS 4
struct Qdisc_ops *ops;
+#ifdef CONFIG_BCM4710
+ struct Qdisc *next;
+#endif
u32 handle;
- u32 parent;
+#ifndef CONFIG_BCM4710
+ u32 parent;
+#endif
atomic_t refcnt;
struct sk_buff_head q;
struct net_device *dev;
- struct list_head list;
+#ifndef CONFIG_BCM4710
+ struct list_head list;
+#endif
struct tc_stats stats;
int (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q);
diff -urN linux.old/net/core/Makefile linux.dev/net/core/Makefile
--- linux.old/net/core/Makefile 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/net/core/Makefile 2006-03-19 06:29:41.000000000 +0100
@@ -9,7 +9,11 @@
O_TARGET := core.o
+ifeq ($(CONFIG_BCM4710),y)
+export-objs := netfilter.o profile.o neighbour.o
+else
export-objs := netfilter.o profile.o ethtool.o neighbour.o
+endif
obj-y := sock.o skbuff.o iovec.o datagram.o scm.o
@@ -21,8 +25,13 @@
obj-$(CONFIG_FILTER) += filter.o
+ifeq ($(CONFIG_BCM4710),y)
+obj-$(CONFIG_NET) += dev.o dev_mcast.o dst.o neighbour.o \
+ rtnetlink.o utils.o
+else
obj-$(CONFIG_NET) += dev.o ethtool.o dev_mcast.o dst.o neighbour.o \
rtnetlink.o utils.o
+endif
obj-$(CONFIG_NETFILTER) += netfilter.o
obj-$(CONFIG_NET_DIVERT) += dv.o
diff -urN linux.old/net/core/dev.c linux.dev/net/core/dev.c
--- linux.old/net/core/dev.c 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/net/core/dev.c 2006-03-19 06:29:41.000000000 +0100
@@ -2232,6 +2232,7 @@
cmd == SIOCGMIIPHY ||
cmd == SIOCGMIIREG ||
cmd == SIOCSMIIREG ||
+ cmd == SIOCETHTOOL ||
cmd == SIOCWANDEV) {
if (dev->do_ioctl) {
if (!netif_device_present(dev))
@@ -2324,6 +2325,7 @@
}
return ret;
+#ifndef CONFIG_BCM4710
case SIOCETHTOOL:
dev_load(ifr.ifr_name);
rtnl_lock();
@@ -2337,6 +2339,7 @@
ret = -EFAULT;
}
return ret;
+#endif
/*
* These ioctl calls:
@@ -2412,6 +2415,7 @@
default:
if (cmd == SIOCWANDEV ||
+ (cmd == SIOCETHTOOL) ||
(cmd >= SIOCDEVPRIVATE &&
cmd <= SIOCDEVPRIVATE + 15)) {
dev_load(ifr.ifr_name);
diff -urN linux.old/net/sched/sch_api.c linux.dev/net/sched/sch_api.c
--- linux.old/net/sched/sch_api.c 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/net/sched/sch_api.c 2006-03-19 06:29:41.000000000 +0100
@@ -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;
diff -urN linux.old/net/sched/sch_generic.c linux.dev/net/sched/sch_generic.c
--- linux.old/net/sched/sch_generic.c 2006-03-19 06:32:22.000000000 +0100
+++ linux.dev/net/sched/sch_generic.c 2006-03-19 06:29:41.000000000 +0100
@@ -399,7 +399,6 @@
return NULL;
memset(sch, 0, size);
- INIT_LIST_HEAD(&sch->list);
skb_queue_head_init(&sch->q);
sch->ops = ops;
sch->enqueue = ops->enqueue;
@@ -429,11 +428,22 @@
void qdisc_destroy(struct Qdisc *qdisc)
{
struct Qdisc_ops *ops = qdisc->ops;
+ struct net_device *dev;
if (qdisc->flags&TCQ_F_BUILTIN ||
!atomic_dec_and_test(&qdisc->refcnt))
return;
- list_del(&qdisc->list);
+
+ dev = qdisc->dev;
+ if (dev) {
+ struct Qdisc *q, **qp;
+ for (qp = &qdisc->dev->qdisc_list; (q=*qp) != NULL; qp = &q->next) {
+ if (q == qdisc) {
+ *qp = q->next;
+ break;
+ }
+ }
+ }
#ifdef CONFIG_NET_ESTIMATOR
qdisc_kill_estimator(&qdisc->stats);
#endif
@@ -462,9 +472,9 @@
return;
}
write_lock(&qdisc_tree_lock);
- list_add_tail(&qdisc->list, &dev->qdisc_list);
+ qdisc->next = dev->qdisc_list;
+ dev->qdisc_list = qdisc;
write_unlock(&qdisc_tree_lock);
-
} else {
qdisc = &noqueue_qdisc;
}
@@ -508,7 +518,7 @@
dev->qdisc = &noop_qdisc;
spin_unlock_bh(&dev->queue_lock);
dev->qdisc_sleeping = &noop_qdisc;
- INIT_LIST_HEAD(&dev->qdisc_list);
+ dev->qdisc_list = NULL;
write_unlock(&qdisc_tree_lock);
dev_watchdog_init(dev);
@@ -530,7 +540,7 @@
qdisc_destroy(qdisc);
}
#endif
- BUG_TRAP(list_empty(&dev->qdisc_list));
+ BUG_TRAP(dev->qdisc_list == NULL);
BUG_TRAP(!timer_pending(&dev->watchdog_timer));
spin_unlock_bh(&dev->queue_lock);
write_unlock(&qdisc_tree_lock);
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