[PATCH net-next v3 17/33] net: thunderx: add XDP frame size

[Jesper Dangaard Brouer]

To help reviewers these are the defines related to RCV_FRAG_LEN

 #define DMA_BUFFER_LEN 1536 /* In multiples of 128bytes */
 #define RCV_FRAG_LEN   (SKB_DATA_ALIGN(DMA_BUFFER_LEN + NET_SKB_PAD) + \
                         SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))

Cc: Sunil Goutham <sgout...@marvell.com>
Cc: Robert Richter <rrich...@marvell.com>
Signed-off-by: Jesper Dangaard Brouer <bro...@redhat.com>
---
 drivers/net/ethernet/cavium/thunder/nicvf_main.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c 
b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index b4b33368698f..2ba0ce115e63 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -552,6 +552,7 @@ static inline bool nicvf_xdp_rx(struct nicvf *nic, struct 
bpf_prog *prog,
        xdp_set_data_meta_invalid(&xdp);
        xdp.data_end = xdp.data + len;
        xdp.rxq = &rq->xdp_rxq;
+       xdp.frame_sz = RCV_FRAG_LEN + XDP_PACKET_HEADROOM;
        orig_data = xdp.data;
 
        rcu_read_lock();