diff options
Diffstat (limited to 'target/linux/ar71xx/files/drivers')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c | 106 |
1 files changed, 48 insertions, 58 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c index 68d2d38ab..833e455dd 100644 --- a/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c +++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c @@ -183,41 +183,46 @@ struct rtl8366s_vlan4kentry { u16 g_dbg_reg; #endif -static const char *MIBCOUNTERS[] = { - "IfInOctets ", - "EtherStatsOctets ", - "EtherStatsUnderSizePkts ", - "EtherFregament ", - "EtherStatsPkts64Octets ", - "EtherStatsPkts65to127Octets ", - "EtherStatsPkts128to255Octets ", - "EtherStatsPkts256to511Octets ", - "EtherStatsPkts512to1023Octets ", - "EtherStatsPkts1024to1518Octets ", - "EtherOversizeStats ", - "EtherStatsJabbers ", - "IfInUcastPkts ", - "EtherStatsMulticastPkts ", - "EtherStatsBroadcastPkts ", - "EtherStatsDropEvents ", - "Dot3StatsFCSErrors ", - "Dot3StatsSymbolErrors ", - "Dot3InPauseFrames ", - "Dot3ControlInUnknownOpcodes ", - "IfOutOctets ", - "Dot3StatsSingleCollisionFrames ", - "Dot3StatMultipleCollisionFrames ", - "Dot3sDeferredTransmissions ", - "Dot3StatsLateCollisions ", - "EtherStatsCollisions ", - "Dot3StatsExcessiveCollisions ", - "Dot3OutPauseFrames ", - "Dot1dBasePortDelayExceededDiscards", - "Dot1dTpPortInDiscards ", - "IfOutUcastPkts ", - "IfOutMulticastPkts ", - "IfOutBroadcastPkts ", - NULL, +struct mib_counter { + unsigned offset; + unsigned length; + const char *name; +}; + +static struct mib_counter rtl8366s_mib_counters[RTL8366S_MIB_COUNT] = { + { 0, 4, "IfInOctets " }, + { 4, 4, "EtherStatsOctets " }, + { 8, 2, "EtherStatsUnderSizePkts " }, + { 10, 2, "EtherFregament " }, + { 12, 2, "EtherStatsPkts64Octets " }, + { 14, 2, "EtherStatsPkts65to127Octets " }, + { 16, 2, "EtherStatsPkts128to255Octets " }, + { 18, 2, "EtherStatsPkts256to511Octets " }, + { 20, 2, "EtherStatsPkts512to1023Octets " }, + { 22, 2, "EtherStatsPkts1024to1518Octets " }, + { 24, 2, "EtherOversizeStats " }, + { 26, 2, "EtherStatsJabbers " }, + { 28, 2, "IfInUcastPkts " }, + { 30, 2, "EtherStatsMulticastPkts " }, + { 32, 2, "EtherStatsBroadcastPkts " }, + { 34, 2, "EtherStatsDropEvents " }, + { 36, 2, "Dot3StatsFCSErrors " }, + { 38, 2, "Dot3StatsSymbolErrors " }, + { 40, 2, "Dot3InPauseFrames " }, + { 42, 2, "Dot3ControlInUnknownOpcodes " }, + { 44, 2, "IfOutOctets " }, + { 46, 2, "Dot3StatsSingleCollisionFrames " }, + { 48, 2, "Dot3StatMultipleCollisionFrames " }, + { 50, 2, "Dot3sDeferredTransmissions " }, + { 52, 2, "Dot3StatsLateCollisions " }, + { 54, 2, "EtherStatsCollisions " }, + { 56, 2, "Dot3StatsExcessiveCollisions " }, + { 58, 2, "Dot3OutPauseFrames " }, + { 60, 2, "Dot1dBasePortDelayExceededDiscards" }, + { 62, 2, "Dot1dTpPortInDiscards " }, + { 64, 2, "IfOutUcastPkts " }, + { 66, 2, "IfOutMulticastPkts " }, + { 68, 2, "IfOutBroadcastPkts " }, }; static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw) @@ -299,24 +304,15 @@ static int rtl8366_get_mib_counter(struct rtl8366s *rtl, int counter, struct rtl8366_smi *smi = &rtl->smi; int i; int err; - u32 addr, data, regoffset; + u32 addr, data; u64 mibvalue; - /* address offset to MIBs counter */ - const u16 mibLength[RTL8366S_MIB_COUNT] = {4, 4, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 4, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2}; - if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) return -EINVAL; - regoffset = RTL8366S_MIB_COUNTER_PORT_OFFSET * (port); - - for (i = 0; i < counter; i++) - regoffset += mibLength[i]; - - addr = RTL8366S_MIB_COUNTER_BASE + regoffset; + addr = RTL8366S_MIB_COUNTER_BASE + + RTL8366S_MIB_COUNTER_PORT_OFFSET * (port) + + rtl8366s_mib_counters[counter].offset; /* * Writing access counter address first @@ -339,18 +335,12 @@ static int rtl8366_get_mib_counter(struct rtl8366s *rtl, int counter, return -EIO; mibvalue = 0; - addr = addr + mibLength[counter] - 1; - i = mibLength[counter]; - - while (i) { - err = rtl8366_smi_read_reg(smi, addr, &data); + for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) { + err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); if (err) return err; mibvalue = (mibvalue << 16) | (data & 0xFFFF); - - addr--; - i--; } *val = mibvalue; @@ -739,7 +729,7 @@ static ssize_t rtl8366s_read_debugfs_mibs(struct file *file, for (i = 0; i < 33; ++i) { len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d:%s ", - i, MIBCOUNTERS[i]); + i, rtl8366s_mib_counters[i].name); for (j = 0; j < RTL8366_NUM_PORTS; ++j) { unsigned long long counter = 0; @@ -1220,7 +1210,7 @@ static int rtl8366s_sw_get_port_mib(struct switch_dev *dev, for (i = 0; i < RTL8366S_MIB_COUNT; ++i) { len += snprintf(buf + len, sizeof(rtl->buf) - len, - "%d:%s\t", i, MIBCOUNTERS[i]); + "%d:%s\t", i, rtl8366s_mib_counters[i].name); if (!rtl8366_get_mib_counter(rtl, i, val->port_vlan, &counter)) len += snprintf(buf + len, sizeof(rtl->buf) - len, "[%llu]\n", counter); |