meshcube patch for au1000 network driver

[Bjoern Riemer <riemer@fokus.fraunhofer.de>]

hi
i fixed the ioctl support in the net driver to support link detection by
  ifplugd ond maybe netplugd(not tested)
here my patch for
drivers/net/au1000.c

bjoern riemer

9,11c9
<  *         Bjoern Riemer 2004
<  *           riemer@fokus.fraunhofer.de or riemer@riemer-nt.de
<  *             // fixed the link beat detection with ioctls (SIOCGMIIPHY)
---
>  *
120c118
<     "au1000eth.c:1.5 ppopov@mvista.com\n";
---
>     "au1000eth.c:1.4 ppopov@mvista.com\n";
1388,1391d1385
<       /*riemer: fix for startup without cable */
<       if (!link) 
<               dev->flags &= ~IFF_RUNNING;
< 
1448d1441
< 
1846,1856c1839
< /*
< // This structure is used in all SIOCxMIIxxx ioctl calls 
< struct mii_ioctl_data {
<  0      u16             phy_id;
<  1      u16             reg_num;
<  2      u16             val_in;
<  3      u16             val_out;
< };*/
<       u16 *data = (u16 *)&rq->ifr_data;
<       struct au1000_private *aup = (struct au1000_private *) dev->priv;
<       //struct mii_ioctl_data *data = (struct mii_ioctl_data *) & 
rq->ifr_data;
---
>       //u16 *data = (u16 *)&rq->ifr_data;
1859d1841
< 
1862,1865c1844
<               case SIOCGMIIPHY:
<                       if (!netif_running(dev))
<                               return -EINVAL;
<                       data[0] = aup->phy_addr;
---
>               //data[0] = PHY_ADDRESS;
1867,1870c1846,1847
<               case SIOCGMIIREG:
<                       data[3] =  mdio_read(dev, data[0], data[1]); 
<                       //data->val_out = 
mdio_read(dev,data->phy_id,data->reg_num);
<                       return 0;
---
>               //data[3] = mdio_read(ioaddr, data[0], data[1]); 
>               return 0;
1872,1876c1849,1850
<               case SIOCSMIIREG: 
<                       if (!capable(CAP_NET_ADMIN))
<                               return -EPERM;
<                       mdio_write(dev, data[0], data[1],data[2]);
<                       return 0;
---
>               //mdio_write(ioaddr, data[0], data[1], data[2]);
>               return 0;
1878c1852
<                       return -EOPNOTSUPP;
---
>               return -EOPNOTSUPP;