net/af_xdp: correct XDP frame size

XSK_UMEM__DEFAULT_FRAME_SIZE has been changed to 4096 in kernel commit
123e8da1d330 (xsk: Change the default frame size to 4096 and allow
controlling it),
but we still need to keep ETH_AF_XDP_FRAME_SIZE as 2048 to fit most
dpdk apps.

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
index 5ce90a7..ff8e905 100644 (file)
--- a/drivers/net/af_xdp/rte_eth_af_xdp.c
+++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
@@ -56,7 +56,7 @@ static int af_xdp_logtype;
        rte_log(RTE_LOG_ ## level, af_xdp_logtype,      \
                "%s(): " fmt, __func__, ##args)
 
-#define ETH_AF_XDP_FRAME_SIZE          XSK_UMEM__DEFAULT_FRAME_SIZE
+#define ETH_AF_XDP_FRAME_SIZE          2048
 #define ETH_AF_XDP_NUM_BUFFERS         4096
 #define ETH_AF_XDP_DATA_HEADROOM       0
 #define ETH_AF_XDP_DFLT_NUM_DESCS      XSK_RING_CONS__DEFAULT_NUM_DESCS