[lng-odp] [PATCH] validation: pktio: add more debug log to pktio_pkt_seq()

[Zoltan Kiss]

Signed-off-by: Zoltan Kiss <zoltan.k...@linaro.org>
---
 test/validation/pktio/pktio.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/test/validation/pktio/pktio.c b/test/validation/pktio/pktio.c
index 9443cd2..cb403a6 100644
--- a/test/validation/pktio/pktio.c
+++ b/test/validation/pktio/pktio.c
@@ -176,29 +176,45 @@ static uint32_t pktio_pkt_seq(odp_packet_t pkt)
        pkt_head_t head;
        pkt_tail_t tail;
 
-       if (pkt == ODP_PACKET_INVALID)
+       if (pkt == ODP_PACKET_INVALID) {
+               fprintf(stderr, "error: pkt invalid\n");
                return TEST_SEQ_INVALID;
+       }
 
        off = odp_packet_l4_offset(pkt);
-       if (off ==  ODP_PACKET_OFFSET_INVALID)
+       if (off ==  ODP_PACKET_OFFSET_INVALID) {
+               fprintf(stderr, "error: offset invalid\n");
                return TEST_SEQ_INVALID;
+       }
 
        off += ODPH_UDPHDR_LEN;
-       if (odp_packet_copydata_out(pkt, off, sizeof(head), &head) != 0)
+       if (odp_packet_copydata_out(pkt, off, sizeof(head), &head) != 0) {
+               fprintf(stderr, "error: header copy failed\n");
                return TEST_SEQ_INVALID;
+       }
 
-       if (head.magic != TEST_SEQ_MAGIC)
+       if (head.magic != TEST_SEQ_MAGIC) {
+               fprintf(stderr, "error: header magic invalid %u\n", head.magic);
                return TEST_SEQ_INVALID;
+       }
 
        if (odp_packet_len(pkt) == packet_len) {
                off = packet_len - sizeof(tail);
-               if (odp_packet_copydata_out(pkt, off, sizeof(tail), &tail) != 0)
+               if (odp_packet_copydata_out(pkt, off, sizeof(tail), &tail) != 
0) {
+                       fprintf(stderr, "error: header copy failed\n");
                        return TEST_SEQ_INVALID;
+               }
 
                if (tail.magic == TEST_SEQ_MAGIC) {
                        seq = head.seq;
                        CU_ASSERT(seq != TEST_SEQ_INVALID);
+               } else {
+                       fprintf(stderr, "error: tail magic invalid %u\n",
+                               tail.magic);
                }
+       } else {
+               fprintf(stderr, "error: packet length invalid: %u (%u)\n",
+                       odp_packet_len(pkt), packet_len);
        }
 
        return seq;
-- 
1.9.1

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