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Resync kernel config, preliminary bandwidth control mgmt for the adm5120 switch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7655 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2007-06-17 14:05:59 +00:00
parent 23314df949
commit b074a1feb9
3 changed files with 42 additions and 5 deletions
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38
target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
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@@ -40,6 +40,11 @@ static unsigned char vlan_matrix[SW_DEVS] = {
0x41, 0x42, 0x44, 0x48, 0x50, 0x60
};
/* default settings - unlimited TX and RX on all ports, default shaper mode */
static unsigned char bw_matrix[SW_DEVS] = {
0, 0, 0, 0, 0, 0
};
static int adm5120_nrdevs;
static struct net_device *adm5120_devs[SW_DEVS];
@@ -205,6 +210,26 @@ static void adm5120_set_vlan(char *matrix)
adm5120_set_reg(ADM5120_VLAN_GII, val);
}
static void adm5120_set_bw(char *matrix)
{
unsigned long val;
/* Port 0 to 3 are set using the bandwidth control 0 register */
val = matrix[0] + (matrix[1]<<8) + (matrix[2]<<16) + (matrix[3]<<24);
adm5120_set_reg(ADM5120_BW_CTL0, val);
/* Port 4 and 5 are set using the bandwidth control 1 register */
val = matrix[4];
if (matrix[5] == 1)
adm5120_set_reg(ADM5120_BW_CTL1, val | 0x80000000);
else
adm5120_set_reg(ADM5120_BW_CTL1, val & ~0x8000000);
printk(KERN_DEBUG "D: ctl0 0x%x, ctl1 0x%x\n",
adm5120_get_reg(ADM5120_BW_CTL0),
adm5120_get_reg(ADM5120_BW_CTL1));
}
static int adm5120_sw_open(struct net_device *dev)
{
if (!adm5120_if_open++)
@@ -346,6 +371,19 @@ static int adm5120_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (err)
return -EFAULT;
break;
case SIOCGETBW:
err = copy_to_user(rq->ifr_data, bw_matrix, sizeof(bw_matrix));
if (err)
return -EFAULT;
break;
case SIOCSETBW:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
err = copy_from_user(bw_matrix, rq->ifr_data, sizeof(bw_matrix));
if (err)
return -EFAULT;
adm5120_set_bw(bw_matrix);
break;
default:
return -EOPNOTSUPP;
}