net/dpaa: fix headroom in VSP case

This patch fixes providing the correct headroom size when
VSP is enabled.

Fixes: e4abd4ff183c ("net/dpaa: support virtual storage profile")
Cc: stable@dpdk.org
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>

diff --git a/drivers/net/dpaa/dpaa_flow.c b/drivers/net/dpaa/dpaa_flow.c
index a0087df..c5b5ec8 100644 (file)
--- a/drivers/net/dpaa/dpaa_flow.c
+++ b/drivers/net/dpaa/dpaa_flow.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2017-2019 NXP
+ * Copyright 2017-2019,2021 NXP
  */
 
 /* System headers */
@@ -999,6 +999,9 @@ static int dpaa_port_vsp_configure(struct dpaa_if *dpaa_intf,
        buf_prefix_cont.pass_time_stamp = true;
        buf_prefix_cont.pass_hash_result = false;
        buf_prefix_cont.pass_all_other_pcdinfo = false;
+       buf_prefix_cont.manip_ext_space =
+               RTE_PKTMBUF_HEADROOM - DPAA_MBUF_HW_ANNOTATION;
+
        ret = fm_vsp_config_buffer_prefix_content(dpaa_intf->vsp_handle[vsp_id],
                                               &buf_prefix_cont);
        if (ret != E_OK) {