if (errcode == NIX_RX_PERRCODE_OL4_CHK) {
val |= PKT_RX_OUTER_L4_CKSUM_BAD;
val |= PKT_RX_L4_CKSUM_BAD;
} else if (errcode == NIX_RX_PERRCODE_IL4_CHK) {
val |= PKT_RX_L4_CKSUM_BAD;
} else {
if (errcode == NIX_RX_PERRCODE_OL4_CHK) {
val |= PKT_RX_OUTER_L4_CKSUM_BAD;
val |= PKT_RX_L4_CKSUM_BAD;
} else if (errcode == NIX_RX_PERRCODE_IL4_CHK) {
val |= PKT_RX_L4_CKSUM_BAD;
} else {