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authorYi Zou <yi.zou@intel.com>2009-05-13 13:12:16 +0000
committerDavid S. Miller <davem@davemloft.net>2009-05-17 12:00:09 -0700
commit6d45522c532be430b2ed63ed48a6a9e15328af66 (patch)
tree3237ae3c78ad55a050a8d97c72e548b9ca4f95fe
parent332d4a7d981e25d239c5d723a4f35020397dc606 (diff)
ixgbe: Add FCoE related statistics to 82599
This adds FCoE related statistics to 82599, including number Rx-ed and Tx-ed FCoE packets, number of Rx-ed and Tx-ed FCoE packets in dwords, number of bad Fiber Channel CRCs detected in FCoE packets, and number of FCoE packets dropped on the Rx side. Signed-off-by: Yi Zou <yi.zou@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ixgbe/ixgbe_ethtool.c8
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c8
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h6
3 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index c0167d617b1..39fb98faffd 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -91,6 +91,14 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)},
{"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)},
{"rx_no_dma_resources", IXGBE_STAT(hw_rx_no_dma_resources)},
+#ifdef IXGBE_FCOE
+ {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)},
+ {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)},
+ {"rx_fcoe_packets", IXGBE_STAT(stats.fcoeprc)},
+ {"rx_fcoe_dwords", IXGBE_STAT(stats.fcoedwrc)},
+ {"tx_fcoe_packets", IXGBE_STAT(stats.fcoeptc)},
+ {"tx_fcoe_dwords", IXGBE_STAT(stats.fcoedwtc)},
+#endif /* IXGBE_FCOE */
};
#define IXGBE_QUEUE_STATS_LEN \
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e7c44a3d9c8..d69a0526f24 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4002,6 +4002,14 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
+#ifdef IXGBE_FCOE
+ adapter->stats.fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
+ adapter->stats.fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
+ adapter->stats.fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
+ adapter->stats.fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
+ adapter->stats.fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
+ adapter->stats.fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
+#endif /* IXGBE_FCOE */
} else {
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index b3de7233eeb..38f835da4b9 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -2157,6 +2157,12 @@ struct ixgbe_hw_stats {
u64 fdirfstat_fremove;
u64 fdirmatch;
u64 fdirmiss;
+ u64 fccrc;
+ u64 fcoerpdc;
+ u64 fcoeprc;
+ u64 fcoeptc;
+ u64 fcoedwrc;
+ u64 fcoedwtc;
};
/* forward declaration */