diff options
Diffstat (limited to 'target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c')
| -rw-r--r-- | target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c index 33489e5..dfc030e 100644 --- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c +++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c @@ -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; } |