[dpdk-dev] [PATCH v1 06/38] net/mvpp2: fix frame size checking

[lironh]

From: Liron Himi <lir...@marvell.com>

need to add CRC len to the frame-size to compare against
max_rx_pkt_len which includes it.

Fixes: 79ec62028 ("net/mvpp2: update MTU and MRU related calculations")
Cc: sta...@dpdk.org

Signed-off-by: Liron Himi <lir...@marvell.com>
Reviewed-by: Yuri Chipchev <yu...@marvell.com>
---
 drivers/net/mvpp2/mrvl_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index dbb193496..3f05ebe00 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -1711,7 +1711,8 @@ mrvl_rx_queue_setup(struct rte_eth_dev *dev, uint16_t 
idx, uint16_t desc,
                return -EFAULT;
        }
 
-       frame_size = buf_size - RTE_PKTMBUF_HEADROOM - MRVL_PKT_EFFEC_OFFS;
+       frame_size = buf_size - RTE_PKTMBUF_HEADROOM -
+                    MRVL_PKT_EFFEC_OFFS + RTE_ETHER_CRC_LEN;
        if (frame_size < max_rx_pkt_len) {
                MRVL_LOG(WARNING,
                        "Mbuf size must be increased to %u bytes to hold up "
-- 
2.28.0