diff options
author | amit salecha <amit.salecha@qlogic.com> | 2010-10-18 01:47:48 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2010-10-18 14:22:50 (GMT) |
commit | 3666e0b04f092f9d9da8a6d6a3820de6c870407c (patch) | |
tree | b77871dff6a81b58aadc5d22f617724499238bda /drivers | |
parent | 27a954bd560f3e385bbed38fde3051fe718b8d75 (diff) | |
download | linux-fsl-qoriq-3666e0b04f092f9d9da8a6d6a3820de6c870407c.tar.xz |
qlcnic: update ethtool stats
Added statistics for Nic Partition supported adapter.
These statistics are maintined in device.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 73 |
1 files changed, 70 insertions, 3 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 2568aa6..25e93a5 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -78,7 +78,25 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = { }; +static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = { + "rx unicast frames", + "rx multicast frames", + "rx broadcast frames", + "rx dropped frames", + "rx errors", + "rx local frames", + "rx numbytes", + "tx unicast frames", + "tx multicast frames", + "tx broadcast frames", + "tx dropped frames", + "tx errors", + "tx local frames", + "tx numbytes", +}; + #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) +#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats) static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { "Register_Test_on_offline", @@ -625,10 +643,13 @@ static int qlcnic_reg_test(struct net_device *dev) static int qlcnic_get_sset_count(struct net_device *dev, int sset) { + struct qlcnic_adapter *adapter = netdev_priv(dev); switch (sset) { case ETH_SS_TEST: return QLCNIC_TEST_LEN; case ETH_SS_STATS: + if (adapter->flags & QLCNIC_ESWITCH_ENABLED) + return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; return QLCNIC_STATS_LEN; default: return -EOPNOTSUPP; @@ -795,7 +816,8 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, static void qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) { - int index; + struct qlcnic_adapter *adapter = netdev_priv(dev); + int index, i; switch (stringset) { case ETH_SS_TEST: @@ -808,16 +830,43 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) qlcnic_gstrings_stats[index].stat_string, ETH_GSTRING_LEN); } - break; + if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return; + for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { + memcpy(data + index * ETH_GSTRING_LEN, + qlcnic_device_gstrings_stats[i], + ETH_GSTRING_LEN); + } } } +#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ + (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) + +static void +qlcnic_fill_device_stats(int *index, u64 *data, + struct __qlcnic_esw_statistics *stats) +{ + int ind = *index; + + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); + + *index = ind; +} + static void qlcnic_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 * data) { struct qlcnic_adapter *adapter = netdev_priv(dev); - int index; + struct qlcnic_esw_statistics port_stats; + int index, ret; for (index = 0; index < QLCNIC_STATS_LEN; index++) { char *p = @@ -827,6 +876,24 @@ qlcnic_get_ethtool_stats(struct net_device *dev, (qlcnic_gstrings_stats[index].sizeof_stat == sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); } + + if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return; + + memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); + ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); + if (ret) + return; + + qlcnic_fill_device_stats(&index, data, &port_stats.rx); + + ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); + if (ret) + return; + + qlcnic_fill_device_stats(&index, data, &port_stats.tx); } static int qlcnic_set_tx_csum(struct net_device *dev, u32 data) |