From e61e62b9e2cc14b336f330f37f517f9d373ff31e Mon Sep 17 00:00:00 2001 From: Björn Töpel Date: Mon, 4 Jun 2018 14:05:51 +0200 Subject: xsk: moved struct xdp_umem definition MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Moved struct xdp_umem to xdp_sock.h, in order to prepare for zero-copy support. Signed-off-by: Björn Töpel Signed-off-by: Daniel Borkmann --- include/net/xdp_sock.h | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) (limited to 'include/net/xdp_sock.h') diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 7a647c56ec15..3a6cd88f179d 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -6,12 +6,34 @@ #ifndef _LINUX_XDP_SOCK_H #define _LINUX_XDP_SOCK_H +#include +#include #include +#include #include struct net_device; struct xsk_queue; -struct xdp_umem; + +struct xdp_umem_props { + u64 chunk_mask; + u64 size; +}; + +struct xdp_umem { + struct xsk_queue *fq; + struct xsk_queue *cq; + struct page **pgs; + struct xdp_umem_props props; + u32 headroom; + u32 chunk_size_nohr; + struct user_struct *user; + struct pid *pid; + unsigned long address; + refcount_t users; + struct work_struct work; + u32 npgs; +}; struct xdp_sock { /* struct sock must be the first member of struct xdp_sock */ -- cgit v1.2.3