qlcnic: Adding mac statistics to ethtool.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 51 insertions, 5 deletions

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index f419965f3a6d..a7e2f7453b90 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -607,6 +607,7 @@ struct qlcnic_recv_context {
 #define QLCNIC_CDRP_CMD_CONFIG_PORT             0x0000002E
 #define QLCNIC_CDRP_CMD_TEMP_SIZE               0x0000002f
 #define QLCNIC_CDRP_CMD_GET_TEMP_HDR            0x00000030
+#define QLCNIC_CDRP_CMD_GET_MAC_STATS           0x00000037
 
 #define QLCNIC_RCODE_SUCCESS            0
 #define QLCNIC_RCODE_NOT_SUPPORTED      9
@@ -1180,18 +1181,62 @@ struct qlcnic_esw_func_cfg {
 #define QLCNIC_STATS_ESWITCH            2
 #define QLCNIC_QUERY_RX_COUNTER         0
 #define QLCNIC_QUERY_TX_COUNTER         1
-#define QLCNIC_ESW_STATS_NOT_AVAIL      0xffffffffffffffffULL
+#define QLCNIC_STATS_NOT_AVAIL  0xffffffffffffffffULL
+#define QLCNIC_FILL_STATS(VAL1) \
+        (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
+#define QLCNIC_MAC_STATS 1
+#define QLCNIC_ESW_STATS 2
 
 #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
 do {    \
-        if (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) && \
-            ((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
+        if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
+            ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
                 (VAL1) = (VAL2); \
-        else if (((VAL1) != QLCNIC_ESW_STATS_NOT_AVAIL) && \
-                 ((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
+        else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
+                 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
                         (VAL1) += (VAL2); \
 } while (0)
 
+struct qlcnic_mac_statistics{
+        __le64  mac_tx_frames;
+        __le64  mac_tx_bytes;
+        __le64  mac_tx_mcast_pkts;
+        __le64  mac_tx_bcast_pkts;
+        __le64  mac_tx_pause_cnt;
+        __le64  mac_tx_ctrl_pkt;
+        __le64  mac_tx_lt_64b_pkts;
+        __le64  mac_tx_lt_127b_pkts;
+        __le64  mac_tx_lt_255b_pkts;
+        __le64  mac_tx_lt_511b_pkts;
+        __le64  mac_tx_lt_1023b_pkts;
+        __le64  mac_tx_lt_1518b_pkts;
+        __le64  mac_tx_gt_1518b_pkts;
+        __le64  rsvd1[3];
+
+        __le64  mac_rx_frames;
+        __le64  mac_rx_bytes;
+        __le64  mac_rx_mcast_pkts;
+        __le64  mac_rx_bcast_pkts;
+        __le64  mac_rx_pause_cnt;
+        __le64  mac_rx_ctrl_pkt;
+        __le64  mac_rx_lt_64b_pkts;
+        __le64  mac_rx_lt_127b_pkts;
+        __le64  mac_rx_lt_255b_pkts;
+        __le64  mac_rx_lt_511b_pkts;
+        __le64  mac_rx_lt_1023b_pkts;
+        __le64  mac_rx_lt_1518b_pkts;
+        __le64  mac_rx_gt_1518b_pkts;
+        __le64  rsvd2[3];
+
+        __le64  mac_rx_length_error;
+        __le64  mac_rx_length_small;
+        __le64  mac_rx_length_large;
+        __le64  mac_rx_jabber;
+        __le64  mac_rx_dropped;
+        __le64  mac_rx_crc_error;
+        __le64  mac_align_error;
+} __packed;
+
 struct __qlcnic_esw_statistics {
         __le16 context_id;
         __le16 version;
@@ -1512,6 +1557,7 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
 int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
                                         struct __qlcnic_esw_statistics *);
 int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
+int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
 extern int qlcnic_config_tso;
 
 /*