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ibmvnic: Implement per-queue statistics reporting

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Add counters to report number of packets, bytes, and dropped packets for
each transmit queue and number of packets, bytes, and interrupts for each
receive queue. Modify ethtool callbacks to report the new statistics.

Signed-off-by: John Allen <jallen@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Allen
2017-08-02 16:44:14 -05:00
committed by David S. Miller
parent d06c3583c2
commit 3d52b5949d
2 changed files with 101 additions and 2 deletions
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17
drivers/net/ethernet/ibm/ibmvnic.h
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@ -166,6 +166,20 @@ struct ibmvnic_statistics {
u8 reserved[72];
} __packed __aligned(8);
#define NUM_TX_STATS 3
struct ibmvnic_tx_queue_stats {
u64 packets;
u64 bytes;
u64 dropped_packets;
};
#define NUM_RX_STATS 3
struct ibmvnic_rx_queue_stats {
u64 packets;
u64 bytes;
u64 interrupts;
};
struct ibmvnic_acl_buffer {
__be32 len;
__be32 version;
@ -956,6 +970,9 @@ struct ibmvnic_adapter {
int tx_send_failed;
int tx_map_failed;
struct ibmvnic_tx_queue_stats *tx_stats_buffers;
struct ibmvnic_rx_queue_stats *rx_stats_buffers;
int phys_link_state;
int logical_link_state;