net/mvpp2: consider packet type in checksum info

Provide checksum information based on the ptype.

Signed-off-by: Liron Himi <lironh@marvell.com>

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index fa5e6f7..7263a7e 100644 (file)
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -2535,22 +2535,27 @@ mrvl_desc_to_packet_type_and_offset(struct pp2_ppio_desc *desc,
  *   Mbuf offload flags.
  */
 static inline uint64_t
-mrvl_desc_to_ol_flags(struct pp2_ppio_desc *desc)
+mrvl_desc_to_ol_flags(struct pp2_ppio_desc *desc, uint64_t packet_type)
 {
-       uint64_t flags;
+       uint64_t flags = 0;
        enum pp2_inq_desc_status status;
 
-       status = pp2_ppio_inq_desc_get_l3_pkt_error(desc);
-       if (unlikely(status != PP2_DESC_ERR_OK))
-               flags = PKT_RX_IP_CKSUM_BAD;
-       else
-               flags = PKT_RX_IP_CKSUM_GOOD;
+       if (RTE_ETH_IS_IPV4_HDR(packet_type)) {
+               status = pp2_ppio_inq_desc_get_l3_pkt_error(desc);
+               if (unlikely(status != PP2_DESC_ERR_OK))
+                       flags |= PKT_RX_IP_CKSUM_BAD;
+               else
+                       flags |= PKT_RX_IP_CKSUM_GOOD;
+       }
 
-       status = pp2_ppio_inq_desc_get_l4_pkt_error(desc);
-       if (unlikely(status != PP2_DESC_ERR_OK))
-               flags |= PKT_RX_L4_CKSUM_BAD;
-       else
-               flags |= PKT_RX_L4_CKSUM_GOOD;
+       if (((packet_type & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) ||
+           ((packet_type & RTE_PTYPE_L4_TCP) == RTE_PTYPE_L4_TCP)) {
+               status = pp2_ppio_inq_desc_get_l4_pkt_error(desc);
+               if (unlikely(status != PP2_DESC_ERR_OK))
+                       flags |= PKT_RX_L4_CKSUM_BAD;
+               else
+                       flags |= PKT_RX_L4_CKSUM_GOOD;
+       }
 
        return flags;
 }
@@ -2642,7 +2647,9 @@ mrvl_rx_pkt_burst(void *rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                mbuf->l3_len = l4_offset - l3_offset;
 
                if (likely(q->cksum_enabled))
-                       mbuf->ol_flags = mrvl_desc_to_ol_flags(&descs[i]);
+                       mbuf->ol_flags =
+                               mrvl_desc_to_ol_flags(&descs[i],
+                                                     mbuf->packet_type);
 
                rx_pkts[rx_done++] = mbuf;
                q->bytes_recv += mbuf->pkt_len;