diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index addc8502a4..d72a756ee9 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -3796,6 +3796,29 @@ static void bnxt_dev_cleanup(struct bnxt *bp) bnxt_uninit_resources(bp, true); } +static int bnxt_restore_vlan_filters(struct bnxt *bp) +{ + struct rte_eth_dev *dev = bp->eth_dev; + struct rte_vlan_filter_conf *vfc; + int vidx, vbit, rc; + uint16_t vlan_id; + + for (vlan_id = 1; vlan_id <= RTE_ETHER_MAX_VLAN_ID; vlan_id++) { + vfc = &dev->data->vlan_filter_conf; + vidx = vlan_id / 64; + vbit = vlan_id % 64; + + /* Each bit corresponds to a VLAN id */ + if (vfc->ids[vidx] & (UINT64_C(1) << vbit)) { + rc = bnxt_add_vlan_filter(bp, vlan_id); + if (rc) + return rc; + } + } + + return 0; +} + static int bnxt_restore_mac_filters(struct bnxt *bp) { struct rte_eth_dev *dev = bp->eth_dev; @@ -3849,6 +3872,10 @@ static int bnxt_restore_filters(struct bnxt *bp) ret = bnxt_promiscuous_enable_op(dev); ret = bnxt_restore_mac_filters(bp); + if (ret) + return ret; + + ret = bnxt_restore_vlan_filters(bp); /* TODO restore other filters as well */ return ret; }