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@ -40,6 +40,11 @@ static unsigned char vlan_matrix[SW_DEVS] = { |
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0x41, 0x42, 0x44, 0x48, 0x50, 0x60 |
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}; |
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/* default settings - unlimited TX and RX on all ports, default shaper mode */
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static unsigned char bw_matrix[SW_DEVS] = { |
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0, 0, 0, 0, 0, 0
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}; |
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static int adm5120_nrdevs; |
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static struct net_device *adm5120_devs[SW_DEVS]; |
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@ -205,6 +210,26 @@ static void adm5120_set_vlan(char *matrix) |
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adm5120_set_reg(ADM5120_VLAN_GII, val); |
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} |
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static void adm5120_set_bw(char *matrix) |
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{ |
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unsigned long val; |
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/* Port 0 to 3 are set using the bandwidth control 0 register */ |
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val = matrix[0] + (matrix[1]<<8) + (matrix[2]<<16) + (matrix[3]<<24); |
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adm5120_set_reg(ADM5120_BW_CTL0, val); |
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/* Port 4 and 5 are set using the bandwidth control 1 register */ |
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val = matrix[4]; |
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if (matrix[5] == 1) |
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adm5120_set_reg(ADM5120_BW_CTL1, val | 0x80000000); |
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else |
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adm5120_set_reg(ADM5120_BW_CTL1, val & ~0x8000000); |
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printk(KERN_DEBUG "D: ctl0 0x%x, ctl1 0x%x\n", |
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adm5120_get_reg(ADM5120_BW_CTL0), |
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adm5120_get_reg(ADM5120_BW_CTL1)); |
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} |
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static int adm5120_sw_open(struct net_device *dev) |
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{ |
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if (!adm5120_if_open++) |
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@ -346,6 +371,19 @@ static int adm5120_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) |
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if (err) |
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return -EFAULT; |
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break; |
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case SIOCGETBW: |
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err = copy_to_user(rq->ifr_data, bw_matrix, sizeof(bw_matrix)); |
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if (err)
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return -EFAULT;
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break;
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case SIOCSETBW: |
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if (!capable(CAP_NET_ADMIN))
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return -EPERM; |
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err = copy_from_user(bw_matrix, rq->ifr_data, sizeof(bw_matrix)); |
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if (err)
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return -EFAULT; |
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adm5120_set_bw(bw_matrix); |
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break;
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default: |
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return -EOPNOTSUPP; |
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} |
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