diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic.h')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h index 300ad05ee05b..0cc3644ee855 100644 --- a/drivers/net/ethernet/cisco/enic/enic.h +++ b/drivers/net/ethernet/cisco/enic/enic.h @@ -128,6 +128,40 @@ struct vxlan_offload { u8 flags; }; +struct enic_wq_stats { + u64 packets; /* pkts queued for Tx */ + u64 stopped; /* Tx ring almost full, queue stopped */ + u64 wake; /* Tx ring no longer full, queue woken up*/ + u64 tso; /* non-encap tso pkt */ + u64 encap_tso; /* encap tso pkt */ + u64 encap_csum; /* encap HW csum */ + u64 csum_partial; /* skb->ip_summed = CHECKSUM_PARTIAL */ + u64 csum_none; /* HW csum not required */ + u64 bytes; /* bytes queued for Tx */ + u64 add_vlan; /* HW adds vlan tag */ + u64 cq_work; /* Tx completions processed */ + u64 cq_bytes; /* Tx bytes processed */ + u64 null_pkt; /* skb length <= 0 */ + u64 skb_linear_fail; /* linearize failures */ + u64 desc_full_awake; /* TX ring full while queue awake */ +}; + +struct enic_rq_stats { + u64 packets; /* pkts received */ + u64 bytes; /* bytes received */ + u64 l4_rss_hash; /* hashed on l4 */ + u64 l3_rss_hash; /* hashed on l3 */ + u64 csum_unnecessary; /* HW verified csum */ + u64 csum_unnecessary_encap; /* HW verified csum on encap packet */ + u64 vlan_stripped; /* HW stripped vlan */ + u64 napi_complete; /* napi complete intr reenabled */ + u64 napi_repoll; /* napi poll again */ + u64 bad_fcs; /* bad pkts */ + u64 pkt_truncated; /* truncated pkts */ + u64 no_skb; /* out of skbs */ + u64 desc_skip; /* Rx pkt went into later buffer */ +}; + /* Per-instance private data structure */ struct enic { struct net_device *netdev; @@ -162,16 +196,16 @@ struct enic { /* work queue cache line section */ ____cacheline_aligned struct vnic_wq wq[ENIC_WQ_MAX]; spinlock_t wq_lock[ENIC_WQ_MAX]; + struct enic_wq_stats wq_stats[ENIC_WQ_MAX]; unsigned int wq_count; u16 loop_enable; u16 loop_tag; /* receive queue cache line section */ ____cacheline_aligned struct vnic_rq rq[ENIC_RQ_MAX]; + struct enic_rq_stats rq_stats[ENIC_RQ_MAX]; unsigned int rq_count; struct vxlan_offload vxlan; - u64 rq_truncated_pkts; - u64 rq_bad_fcs; struct napi_struct napi[ENIC_RQ_MAX + ENIC_WQ_MAX]; /* interrupt resource cache line section */ |