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xsk: Add xdp statistics to xsk_diag

Add xdp statistics to the information dumped through the xsk_diag interface

Ciara Loftus committed 6 years ago

Commit 0d80cb41 parent b36c3202 files · +28 −0Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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include/uapi/linux/xdp_diag.h+11−0
@@ -30,6 +30,7 @@ struct xdp_diag_msg { · 29 unmodified lines
30#define XDP_SHOW_RING_CFG (1 << 1)30#define XDP_SHOW_RING_CFG (1 << 1)
31#define XDP_SHOW_UMEM (1 << 2)31#define XDP_SHOW_UMEM (1 << 2)
32#define XDP_SHOW_MEMINFO (1 << 3)32#define XDP_SHOW_MEMINFO (1 << 3)
33#define XDP_SHOW_STATS (1 << 4)
33 34
34enum {35enum {
35 XDP_DIAG_NONE,36 XDP_DIAG_NONE,
@@ -41,6 +42,7 @@ enum { · 5 unmodified lines
41 XDP_DIAG_UMEM_FILL_RING,42 XDP_DIAG_UMEM_FILL_RING,
42 XDP_DIAG_UMEM_COMPLETION_RING,43 XDP_DIAG_UMEM_COMPLETION_RING,
43 XDP_DIAG_MEMINFO,44 XDP_DIAG_MEMINFO,
45 XDP_DIAG_STATS,
44 __XDP_DIAG_MAX,46 __XDP_DIAG_MAX,
45};47};
46 48
@@ -69,4 +71,13 @@ struct xdp_diag_umem { · 22 unmodified lines
69 __u32 refs;71 __u32 refs;
70};72};
71 73
74struct xdp_diag_stats {
75 __u64 n_rx_dropped;
76 __u64 n_rx_invalid;
77 __u64 n_rx_full;
78 __u64 n_fill_ring_empty;
79 __u64 n_tx_invalid;
80 __u64 n_tx_ring_empty;
81};
82
72#endif /* _LINUX_XDP_DIAG_H */83#endif /* _LINUX_XDP_DIAG_H */