From 0d80cb4612aa32dc0faa17fa3ab6f96f33e2b4a7 Mon Sep 17 00:00:00 2001 From: Ciara Loftus Date: Wed, 8 Jul 2020 07:28:35 +0000 Subject: xsk: Add xdp statistics to xsk_diag Add xdp statistics to the information dumped through the xsk_diag interface Signed-off-by: Ciara Loftus Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200708072835.4427-4-ciara.loftus@intel.com --- include/uapi/linux/xdp_diag.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/xdp_diag.h b/include/uapi/linux/xdp_diag.h index 78b2591a7782..66b9973b4f4c 100644 --- a/include/uapi/linux/xdp_diag.h +++ b/include/uapi/linux/xdp_diag.h @@ -30,6 +30,7 @@ struct xdp_diag_msg { #define XDP_SHOW_RING_CFG (1 << 1) #define XDP_SHOW_UMEM (1 << 2) #define XDP_SHOW_MEMINFO (1 << 3) +#define XDP_SHOW_STATS (1 << 4) enum { XDP_DIAG_NONE, @@ -41,6 +42,7 @@ enum { XDP_DIAG_UMEM_FILL_RING, XDP_DIAG_UMEM_COMPLETION_RING, XDP_DIAG_MEMINFO, + XDP_DIAG_STATS, __XDP_DIAG_MAX, }; @@ -69,4 +71,13 @@ struct xdp_diag_umem { __u32 refs; }; +struct xdp_diag_stats { + __u64 n_rx_dropped; + __u64 n_rx_invalid; + __u64 n_rx_full; + __u64 n_fill_ring_empty; + __u64 n_tx_invalid; + __u64 n_tx_ring_empty; +}; + #endif /* _LINUX_XDP_DIAG_H */ -- cgit