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

   1 diff -Nur linux-2.4.30/include/linux/netdevice.h linux-2.4.30-wl-fix/include/linux/netdevice.h
   2 --- linux-2.4.30/include/linux/netdevice.h      2004-11-17 12:54:22.000000000 +0100
   3 +++ linux-2.4.30-wl-fix/include/linux/netdevice.h       2005-05-09 16:31:08.000000000 +0200
   4 @@ -297,7 +297,7 @@
   5          * See <net/iw_handler.h> for details. Jean II */
   6         struct iw_handler_def * wireless_handlers;
   7
   8 -       struct ethtool_ops *ethtool_ops;
   9 +
  10
  11         /*
  12          * This marks the end of the "visible" part of the structure. All
  13 @@ -352,8 +355,8 @@
  14
  15         struct Qdisc            *qdisc;
  16         struct Qdisc            *qdisc_sleeping;
  17 +       struct Qdisc            *qdisc_list;
  18         struct Qdisc            *qdisc_ingress;
  19 -       struct list_head        qdisc_list;
  20         unsigned long           tx_queue_len;   /* Max frames per queue allowed */
  21
  22         /* hard_start_xmit synchronizer */
  23 @@ -453,6 +460,7 @@
  24         /* this will get initialized at each interface type init routine */
  25         struct divert_blk       *divert;
  26  #endif /* CONFIG_NET_DIVERT */
  27 +       struct ethtool_ops *ethtool_ops;
  28  };
  29
  30  /* 2.6 compatibility */
  31 diff -Nur linux-2.4.30/include/linux/skbuff.h linux-2.4.30-wl-fix/include/linux/skbuff.h
  32 --- linux-2.4.30/include/linux/skbuff.h 2005-04-04 03:42:20.000000000 +0200
  33 +++ linux-2.4.30-wl-fix/include/linux/skbuff.h  2005-05-08 00:50:55.000000000 +0200
  34 @@ -135,10 +135,6 @@
  35         struct sock     *sk;                    /* Socket we are owned by                       */
  36         struct timeval  stamp;                  /* Time we arrived                              */
  37         struct net_device       *dev;           /* Device we arrived on/are leaving by          */
  38 -       struct net_device       *real_dev;      /* For support of point to point protocols
  39 -                                                  (e.g. 802.3ad) over bonding, we must save the
  40 -                                                  physical device that got the packet before
  41 -                                                  replacing skb->dev with the virtual device.  */
  42
  43         /* Transport layer header */
  44         union
  45 @@ -219,6 +215,10 @@
  46  #ifdef CONFIG_NET_SCHED
  47         __u32           tc_index;               /* traffic control index */
  48  #endif
  49 +       struct net_device       *real_dev;      /* For support of point to point protocols
  50 +                                                  (e.g. 802.3ad) over bonding, we must save the
  51 +                                                  physical device that got the packet before
  52 +                                                  replacing skb->dev with the virtual device.  */
  53  };
  54
  55  #ifdef __KERNEL__
  56 diff -Nur linux-2.4.30/include/net/pkt_sched.h linux-2.4.30-wl-fix/include/net/pkt_sched.h
  57 --- linux-2.4.30/include/net/pkt_sched.h        2004-11-17 12:54:22.000000000 +0100
  58 +++ linux-2.4.30-wl-fix/include/net/pkt_sched.h 2005-05-08 01:05:48.000000000 +0200
  59 @@ -59,8 +59,11 @@
  60         int                     (*enqueue)(struct sk_buff *, struct Qdisc *);
  61         struct sk_buff *        (*dequeue)(struct Qdisc *);
  62         int                     (*requeue)(struct sk_buff *, struct Qdisc *);
  63 -       unsigned int            (*drop)(struct Qdisc *);
  64 -
  65 +#ifdef CONFIG_BCM4710
  66 +       int                     (*drop)(struct Qdisc *);
  67 +#else
  68 +       unsigned int            (*drop)(struct Qdisc *);
  69 +#endif
  70         int                     (*init)(struct Qdisc *, struct rtattr *arg);
  71         void                    (*reset)(struct Qdisc *);
  72         void                    (*destroy)(struct Qdisc *);
  73 @@ -80,12 +83,19 @@
  74  #define TCQ_F_THROTTLED        2
  75  #define TCQ_F_INGRESS  4
  76         struct Qdisc_ops        *ops;
  77 +#ifdef CONFIG_BCM4710
  78 +       struct Qdisc            *next;
  79 +#endif
  80         u32                     handle;
  81 -       u32                     parent;
  82 +#ifndef CONFIG_BCM4710
  83 +       u32                     parent;
  84 +#endif
  85         atomic_t                refcnt;
  86         struct sk_buff_head     q;
  87         struct net_device       *dev;
  88 -       struct list_head        list;
  89 +#ifndef CONFIG_BCM4710
  90 +       struct list_head        list;
  91 +#endif
  92
  93         struct tc_stats         stats;
  94         int                     (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q);
  95 diff -Nur linux-2.4.30/net/core/dev.c linux-2.4.30-wl-fix/net/core/dev.c
  96 --- linux-2.4.30/net/core/dev.c 2005-04-04 03:42:20.000000000 +0200
  97 +++ linux-2.4.30-wl-fix/net/core/dev.c  2005-05-08 00:51:08.000000000 +0200
  98 @@ -2311,6 +2311,7 @@
  99                         }
 100                         return ret;
 101
 102 +#ifndef CONFIG_BCM4710
 103                 case SIOCETHTOOL:
 104                         dev_load(ifr.ifr_name);
 105                         rtnl_lock();
 106 @@ -2324,6 +2325,7 @@
 107                                         ret = -EFAULT;
 108                         }
 109                         return ret;
 110 +#endif
 111
 112                 /*
 113                  *      These ioctl calls:
 114 diff -Nur linux-2.4.30/net/core/Makefile linux-2.4.30-wl-fix/net/core/Makefile
 115 --- linux-2.4.30/net/core/Makefile      2004-11-17 12:54:22.000000000 +0100
 116 +++ linux-2.4.30-wl-fix/net/core/Makefile       2005-05-08 00:51:02.000000000 +0200
 117 @@ -9,7 +9,11 @@
 118
 119  O_TARGET := core.o
 120
 121 +ifeq ($(CONFIG_BCM4710),y)
 122 +export-objs := netfilter.o profile.o neighbour.o
 123 +else
 124  export-objs := netfilter.o profile.o ethtool.o neighbour.o
 125 +endif
 126
 127  obj-y := sock.o skbuff.o iovec.o datagram.o scm.o
 128
 129 @@ -21,8 +25,13 @@
 130
 131  obj-$(CONFIG_FILTER) += filter.o
 132
 133 +ifeq ($(CONFIG_BCM4710),y)
 134 +obj-$(CONFIG_NET) +=   dev.o dev_mcast.o dst.o neighbour.o \
 135 +                       rtnetlink.o utils.o
 136 +else
 137  obj-$(CONFIG_NET) +=   dev.o ethtool.o dev_mcast.o dst.o neighbour.o \
 138                         rtnetlink.o utils.o
 139 +endif
 140
 141  obj-$(CONFIG_NETFILTER) += netfilter.o
 142  obj-$(CONFIG_NET_DIVERT) += dv.o
 143 diff -Nur linux-2.4.30/net/sched/sch_api.c linux-2.4.30-wl-fix/net/sched/sch_api.c
 144 --- linux-2.4.30/net/sched/sch_api.c    2004-11-17 12:54:22.000000000 +0100
 145 +++ linux-2.4.30-wl-fix/net/sched/sch_api.c     2005-05-08 00:51:14.000000000 +0200
 146 @@ -194,11 +194,12 @@
 147  {
 148         struct Qdisc *q;
 149
 150 -       list_for_each_entry(q, &dev->qdisc_list, list) {
 151 +        for (q = dev->qdisc_list; q; q = q->next) {
 152                 if (q->handle == handle)
 153                         return q;
 154         }
 155         return NULL;
 156 +
 157  }
 158
 159  struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
 160 @@ -371,8 +372,6 @@
 161                         unsigned long cl = cops->get(parent, classid);
 162                         if (cl) {
 163                                 err = cops->graft(parent, cl, new, old);
 164 -                               if (new)
 165 -                                       new->parent = classid;
 166                                 cops->put(parent, cl);
 167                         }
 168                 }
 169 @@ -427,7 +426,6 @@
 170
 171         memset(sch, 0, size);
 172
 173 -       INIT_LIST_HEAD(&sch->list);
 174         skb_queue_head_init(&sch->q);
 175
 176         if (handle == TC_H_INGRESS)
 177 @@ -453,7 +451,8 @@
 178
 179         if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
 180                 write_lock(&qdisc_tree_lock);
 181 -               list_add_tail(&sch->list, &dev->qdisc_list);
 182 +               sch->next = dev->qdisc_list;
 183 +               dev->qdisc_list = sch;
 184                 write_unlock(&qdisc_tree_lock);
 185  #ifdef CONFIG_NET_ESTIMATOR
 186                 if (tca[TCA_RATE-1])
 187 @@ -808,19 +807,16 @@
 188                 if (idx > s_idx)
 189                         s_q_idx = 0;
 190                 read_lock(&qdisc_tree_lock);
 191 -               q_idx = 0;
 192 -               list_for_each_entry(q, &dev->qdisc_list, list) {
 193 -                       if (q_idx < s_q_idx) {
 194 -                               q_idx++;
 195 -                               continue;
 196 -                       }
 197 -                       if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
 198 -                                         cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
 199 -                               read_unlock(&qdisc_tree_lock);
 200 -                               goto done;
 201 -                       }
 202 -                       q_idx++;
 203 -               }
 204 +                for (q = dev->qdisc_list, q_idx = 0; q;
 205 +                     q = q->next, q_idx++) {
 206 +                        if (q_idx < s_q_idx)
 207 +                                continue;
 208 +                        if (tc_fill_qdisc(skb, q, 0, NETLINK_CB(cb->skb).pid,
 209 +                                          cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
 210 +                                read_unlock(&qdisc_tree_lock);
 211 +                                goto done;
 212 +                        }
 213 +                }
 214                 read_unlock(&qdisc_tree_lock);
 215         }
 216
 217 @@ -1033,27 +1029,24 @@
 218         t = 0;
 219
 220         read_lock(&qdisc_tree_lock);
 221 -       list_for_each_entry(q, &dev->qdisc_list, list) {
 222 -               if (t < s_t || !q->ops->cl_ops ||
 223 -                   (tcm->tcm_parent &&
 224 -                    TC_H_MAJ(tcm->tcm_parent) != q->handle)) {
 225 -                       t++;
 226 -                       continue;
 227 -               }
 228 -               if (t > s_t)
 229 -                       memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
 230 -               arg.w.fn = qdisc_class_dump;
 231 -               arg.skb = skb;
 232 -               arg.cb = cb;
 233 -               arg.w.stop  = 0;
 234 -               arg.w.skip = cb->args[1];
 235 -               arg.w.count = 0;
 236 -               q->ops->cl_ops->walk(q, &arg.w);
 237 -               cb->args[1] = arg.w.count;
 238 -               if (arg.w.stop)
 239 -                       break;
 240 -               t++;
 241 -       }
 242 +        for (q=dev->qdisc_list, t=0; q; q = q->next, t++) {
 243 +                if (t < s_t) continue;
 244 +                if (!q->ops->cl_ops) continue;
 245 +                if (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)
 246 +                        continue;
 247 +                if (t > s_t)
 248 +                        memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
 249 +                arg.w.fn = qdisc_class_dump;
 250 +                arg.skb = skb;
 251 +                arg.cb = cb;
 252 +                arg.w.stop  = 0;
 253 +                arg.w.skip = cb->args[1];
 254 +                arg.w.count = 0;
 255 +                q->ops->cl_ops->walk(q, &arg.w);
 256 +                cb->args[1] = arg.w.count;
 257 +                if (arg.w.stop)
 258 +                        break;
 259 +        }
 260         read_unlock(&qdisc_tree_lock);
 261
 262         cb->args[0] = t;
 263 diff -Nur linux-2.4.30/net/sched/sch_generic.c linux-2.4.30-wl-fix/net/sched/sch_generic.c
 264 --- linux-2.4.30/net/sched/sch_generic.c        2004-11-17 12:54:22.000000000 +0100
 265 +++ linux-2.4.30-wl-fix/net/sched/sch_generic.c 2005-05-08 00:51:20.000000000 +0200
 266 @@ -392,7 +392,6 @@
 267                 return NULL;
 268         memset(sch, 0, size);
 269
 270 -       INIT_LIST_HEAD(&sch->list);
 271         skb_queue_head_init(&sch->q);
 272         sch->ops = ops;
 273         sch->enqueue = ops->enqueue;
 274 @@ -422,11 +421,22 @@
 275  void qdisc_destroy(struct Qdisc *qdisc)
 276  {
 277         struct Qdisc_ops *ops = qdisc->ops;
 278 +       struct net_device *dev;
 279
 280         if (qdisc->flags&TCQ_F_BUILTIN ||
 281             !atomic_dec_and_test(&qdisc->refcnt))
 282                 return;
 283 -       list_del(&qdisc->list);
 284 +
 285 +       dev = qdisc->dev;
 286 +       if (dev) {
 287 +               struct Qdisc *q, **qp;
 288 +               for (qp = &qdisc->dev->qdisc_list; (q=*qp) != NULL; qp = &q->next) {
 289 +                       if (q == qdisc) {
 290 +                               *qp = q->next;
 291 +                               break;
 292 +                       }
 293 +               }
 294 +       }
 295  #ifdef CONFIG_NET_ESTIMATOR
 296         qdisc_kill_estimator(&qdisc->stats);
 297  #endif
 298 @@ -455,9 +465,9 @@
 299                                 return;
 300                         }
 301                         write_lock(&qdisc_tree_lock);
 302 -                       list_add_tail(&qdisc->list, &dev->qdisc_list);
 303 +                       qdisc->next = dev->qdisc_list;
 304 +                       dev->qdisc_list = qdisc;
 305                         write_unlock(&qdisc_tree_lock);
 306 -
 307                 } else {
 308                         qdisc =  &noqueue_qdisc;
 309                 }
 310 @@ -501,7 +511,7 @@
 311         dev->qdisc = &noop_qdisc;
 312         spin_unlock_bh(&dev->queue_lock);
 313         dev->qdisc_sleeping = &noop_qdisc;
 314 -       INIT_LIST_HEAD(&dev->qdisc_list);
 315 +       dev->qdisc_list = NULL;
 316         write_unlock(&qdisc_tree_lock);
 317
 318         dev_watchdog_init(dev);
 319 @@ -523,7 +533,7 @@
 320                 qdisc_destroy(qdisc);
 321          }
 322  #endif
 323 -       BUG_TRAP(list_empty(&dev->qdisc_list));
 324 +       BUG_TRAP(dev->qdisc_list == NULL);
 325         BUG_TRAP(!timer_pending(&dev->watchdog_timer));
 326         spin_unlock_bh(&dev->queue_lock);
 327         write_unlock(&qdisc_tree_lock);
 328 diff -urN linux.old/net/core/dev.c linux.dev/net/core/dev.c
 329 --- linux.old/net/core/dev.c    2005-05-28 17:42:07.000000000 +0200
 330 +++ linux.dev/net/core/dev.c    2005-05-28 20:38:06.000000000 +0200
 331 @@ -2223,6 +2223,7 @@
 332                             cmd == SIOCGMIIPHY ||
 333                             cmd == SIOCGMIIREG ||
 334                             cmd == SIOCSMIIREG ||
 335 +                           cmd == SIOCETHTOOL ||
 336                             cmd == SIOCWANDEV) {
 337                                 if (dev->do_ioctl) {
 338                                         if (!netif_device_present(dev))
 339 @@ -2405,6 +2406,7 @@
 340
 341                 default:
 342                         if (cmd == SIOCWANDEV ||
 343 +                           (cmd == SIOCETHTOOL) ||
 344                             (cmd >= SIOCDEVPRIVATE &&
 345                              cmd <= SIOCDEVPRIVATE + 15)) {
 346                                 dev_load(ifr.ifr_name);