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| author | James Morris <james.morris@microsoft.com> | 2018-11-12 09:07:41 -0800 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2018-11-12 09:07:41 -0800 |
| commit | 26b76320a8a550472bbb8f42257df83fcb8d8df6 (patch) | |
| tree | 8a5b569f4f070bf4971e24e7fccfe3004b8fc4ba /include/linux/if_tun.h | |
| parent | f09c296ebf407f98f4ca70892e612b54484bf663 (diff) | |
| parent | ccda4af0f4b92f7b4c308d3acc262f4a7e3affad (diff) | |
Merge tag 'v4.20-rc2' into next-general
Sync to Linux 4.20-rc2 for downstream developers.
Diffstat (limited to 'include/linux/if_tun.h')
| -rw-r--r-- | include/linux/if_tun.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 3d2996dc7d85..12e3eebf0ce6 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -16,9 +16,23 @@ #define __IF_TUN_H #include <uapi/linux/if_tun.h> +#include <uapi/linux/virtio_net.h> #define TUN_XDP_FLAG 0x1UL +#define TUN_MSG_UBUF 1 +#define TUN_MSG_PTR 2 +struct tun_msg_ctl { + unsigned short type; + unsigned short num; + void *ptr; +}; + +struct tun_xdp_hdr { + int buflen; + struct virtio_net_hdr gso; +}; + #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) struct socket *tun_get_socket(struct file *); struct ptr_ring *tun_get_tx_ring(struct file *file); |