net/bnxt: fix forwarding with higher mbuf size

[dpdk.git] / drivers / net / bnxt / bnxt_rxr.c

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 28487fb..f60880c 100644 (file)
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -713,9 +713,7 @@ int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id)
        struct bnxt_rx_ring_info *rxr;
        struct bnxt_ring *ring;
 
-       rxq->rx_buf_use_size = BNXT_MAX_MTU + RTE_ETHER_HDR_LEN +
-               RTE_ETHER_CRC_LEN + (2 * VLAN_TAG_SIZE);
-       rxq->rx_buf_size = rxq->rx_buf_use_size + sizeof(struct rte_mbuf);
+       rxq->rx_buf_size = BNXT_MAX_PKT_LEN + sizeof(struct rte_mbuf);
 
        rxr = rte_zmalloc_socket("bnxt_rx_ring",
                                 sizeof(struct bnxt_rx_ring_info),
@@ -826,8 +824,7 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq)
        uint16_t size;
 
        size = rte_pktmbuf_data_room_size(rxq->mb_pool) - RTE_PKTMBUF_HEADROOM;
-       if (rxq->rx_buf_use_size <= size)
-               size = rxq->rx_buf_use_size;
+       size = RTE_MIN(BNXT_MAX_PKT_LEN, size);
 
        type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT | RX_PROD_PKT_BD_FLAGS_EOP_PAD;