xenet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct mii_ioctl_data *data =3D (struct mii_ioctl_data *)
&rq->ifr_data;
case SIOCGMIIREG: /* Read GMII PHY register. */
ret =3D XTemac_PhyRead(&lp->Emac, data->phy_id,
data->reg_num, &data->val_out);
}
from linux/mii.h
/* This structure is used in all SIOCxMIIxxx ioctl calls */
struct mii_ioctl_data {
__u16 phy_id;
__u16 reg_num;
__u16 val_in;
__u16 val_out;
};
from linux/if.h
struct ifreq=20
{
#define IFHWADDRLEN 6
union
{
char ifrn_name[IFNAMSIZ]; /* if name, e.g.
"en0" */
} ifr_ifrn;
=09
union {
struct sockaddr ifru_addr;
struct sockaddr ifru_dstaddr;
struct sockaddr ifru_broadaddr;
struct sockaddr ifru_netmask;
struct sockaddr ifru_hwaddr;
short ifru_flags;
int ifru_ivalue;
int ifru_mtu;
struct ifmap ifru_map;
char ifru_slave[IFNAMSIZ]; /* Just fits the size */
char ifru_newname[IFNAMSIZ];
void __user * ifru_data;
struct if_settings ifru_settings;
} ifr_ifru;
};
-----Original Message-----
From: linuxppc-embedded-bounces+john.linn=3Dxilinx.com at ozlabs.org
[mailto:linuxppc-embedded-bounces+john.linn=3Dxilinx.com at ozlabs.org] On
Behalf Of khollan
Sent: Thursday, March 06, 2008 1:44 PM
To: linuxppc-embedded at ozlabs.org
Subject: Re: Xilinx Temac link detect
I figure I could write a C program to talk to the ioctl in the TEMAC
driver
and read the PHY register. Does anyone have example code for talking to
network ioctl's?
Thanks
Kevin
--=20
View this message in context:
http://www.nabble.com/Xilinx-Temac-link-detect-tp15616042p15883376.html
Sent from the linuxppc-embedded mailing list archive at Nabble.com.
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