diff --git a/drivers/net/veth.c b/drivers/net/veth.c index a91c2f4c9abe..6be3b4aebad2 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -526,11 +526,7 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq, struct xdp_buff xdp; u32 act; - xdp.data_hard_start = hard_start; - xdp.data = frame->data; - xdp.data_end = frame->data + frame->len; - xdp.data_meta = frame->data - frame->metasize; - xdp.frame_sz = frame->frame_sz; + xdp_convert_frame_to_buff(frame, &xdp); xdp.rxq = &rq->xdp_rxq; act = bpf_prog_run_xdp(xdp_prog, &xdp); diff --git a/include/net/xdp.h b/include/net/xdp.h index 02a9c3405374..dc5c02235832 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -116,6 +116,16 @@ void xdp_warn(const char *msg, const char *func, const int line); struct xdp_frame *xdp_convert_zc_to_xdp_frame(struct xdp_buff *xdp); +static inline +void xdp_convert_frame_to_buff(struct xdp_frame *frame, struct xdp_buff *xdp) +{ + xdp->data_hard_start = frame->data - frame->headroom - sizeof(*frame); + xdp->data = frame->data; + xdp->data_end = frame->data + frame->len; + xdp->data_meta = frame->data - frame->metasize; + xdp->frame_sz = frame->frame_sz; +} + /* Convert xdp_buff to xdp_frame */ static inline struct xdp_frame *xdp_convert_buff_to_frame(struct xdp_buff *xdp)