net/bnxt: fix ping with MTU change

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

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 18e7429..018113c 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1592,8 +1592,7 @@ int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
        vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
 
 skip_ring_grps:
-       vnic->mru = bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
-                               RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE;
+       vnic->mru = BNXT_VNIC_MRU(bp->eth_dev->data->mtu);
        HWRM_PREP(req, VNIC_ALLOC, BNXT_USE_CHIMP_MB);
 
        if (vnic->func_default)
@@ -2954,9 +2953,7 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)
 
        req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
        req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
-       req.mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
-                                  RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE *
-                                  BNXT_NUM_VLANS);
+       req.mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
        req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
        req.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx);
        req.num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings);
@@ -2995,9 +2992,7 @@ static void populate_vf_func_cfg_req(struct bnxt *bp,
        req->mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
                                    RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE *
                                    BNXT_NUM_VLANS);
-       req->mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
-                                   RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE *
-                                   BNXT_NUM_VLANS);
+       req->mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
        req->num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx /
                                                (num_vfs + 1));
        req->num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1));