+static void
+bnxt_parse_csum(struct rte_mbuf *mbuf, struct rx_pkt_cmpl_hi *rxcmp1)
+{
+ uint32_t flags;
+
+ flags = flags2_0xf(rxcmp1);
+ /* IP Checksum */
+ if (likely(IS_IP_NONTUNNEL_PKT(flags))) {
+ if (unlikely(RX_CMP_IP_CS_ERROR(rxcmp1)))
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+ else
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ } else if (IS_IP_TUNNEL_PKT(flags)) {
+ if (unlikely(RX_CMP_IP_OUTER_CS_ERROR(rxcmp1) ||
+ RX_CMP_IP_CS_ERROR(rxcmp1)))
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+ else
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ } else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) {
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
+ }
+
+ /* L4 Checksum */
+ if (likely(IS_L4_NONTUNNEL_PKT(flags))) {
+ if (unlikely(RX_CMP_L4_INNER_CS_ERR2(rxcmp1)))
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ else
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ } else if (IS_L4_TUNNEL_PKT(flags)) {
+ if (unlikely(RX_CMP_L4_INNER_CS_ERR2(rxcmp1)))
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ else
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ if (unlikely(RX_CMP_L4_OUTER_CS_ERR2(rxcmp1))) {
+ mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_BAD;
+ } else if (unlikely(IS_L4_TUNNEL_PKT_ONLY_INNER_L4_CS
+ (flags))) {
+ mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_UNKNOWN;
+ } else {
+ mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_GOOD;
+ }
+ } else if (unlikely(RX_CMP_L4_CS_UNKNOWN(rxcmp1))) {
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+ }
+}
+