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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-09-16 09:56:27 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-09-16 09:56:27 -0700 |
| commit | 0898782247ae533d1f4e47a06bc5d4870931b284 (patch) | |
| tree | 21f75cc590542a870f42350b9410fc0588f02b79 /include/uapi/linux/if_xdp.h | |
| parent | Input: elan_i2c - remove Lenovo Legion Y7000 PnpID (diff) | |
| parent | Input: sidewinder - make array seq static const, makes object smaller (diff) | |
| download | linux-dev-0898782247ae533d1f4e47a06bc5d4870931b284.tar.xz linux-dev-0898782247ae533d1f4e47a06bc5d4870931b284.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 5.4 merge window.
Diffstat (limited to 'include/uapi/linux/if_xdp.h')
| -rw-r--r-- | include/uapi/linux/if_xdp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h index caed8b1614ff..faaa5ca2a117 100644 --- a/include/uapi/linux/if_xdp.h +++ b/include/uapi/linux/if_xdp.h @@ -46,6 +46,7 @@ struct xdp_mmap_offsets { #define XDP_UMEM_FILL_RING 5 #define XDP_UMEM_COMPLETION_RING 6 #define XDP_STATISTICS 7 +#define XDP_OPTIONS 8 struct xdp_umem_reg { __u64 addr; /* Start of packet data area */ @@ -60,6 +61,13 @@ struct xdp_statistics { __u64 tx_invalid_descs; /* Dropped due to invalid descriptor */ }; +struct xdp_options { + __u32 flags; +}; + +/* Flags for the flags field of struct xdp_options */ +#define XDP_OPTIONS_ZEROCOPY (1 << 0) + /* Pgoff for mmaping the rings */ #define XDP_PGOFF_RX_RING 0 #define XDP_PGOFF_TX_RING 0x80000000 |