From: Petri Savolainen <petri.savolai...@linaro.org> Call ones complement function. Actual validation of correctness of the sum is to be done, when an implementation exist which sets the sum on packet input.
Signed-off-by: Petri Savolainen <petri.savolai...@linaro.org> --- /** Email created from pull request 242 (psavol:next-checksum-metadata) ** https://github.com/Linaro/odp/pull/242 ** Patch: https://github.com/Linaro/odp/pull/242.patch ** Base sha: d22c949cc466bf28de559855a1cb525740578137 ** Merge commit sha: 02aa905e6f9d4be66e19ccdb577e40a293be2902 **/ test/validation/api/packet/packet.c | 6 ++++++ test/validation/api/pktio/pktio.c | 25 +++++++++++++++++++++---- 2 files changed, 27 insertions(+), 4 deletions(-) diff --git a/test/validation/api/packet/packet.c b/test/validation/api/packet/packet.c index 37550a2f5..dc99395c5 100644 --- a/test/validation/api/packet/packet.c +++ b/test/validation/api/packet/packet.c @@ -503,6 +503,7 @@ void packet_test_basic_metadata(void) { odp_packet_t pkt = test_packet; odp_time_t ts; + odp_packet_data_range_t range; CU_ASSERT_PTR_NOT_NULL(odp_packet_head(pkt)); CU_ASSERT_PTR_NOT_NULL(odp_packet_data(pkt)); @@ -512,6 +513,11 @@ void packet_test_basic_metadata(void) CU_ASSERT(odp_packet_input(pkt) == ODP_PKTIO_INVALID); CU_ASSERT(odp_packet_input_index(pkt) < 0); + /* Packet was not received from a packet IO, shouldn't have ones + * complement calculated. */ + odp_packet_ones_comp(pkt, &range); + CU_ASSERT(range.length == 0); + odp_packet_flow_hash_set(pkt, UINT32_MAX); CU_ASSERT(odp_packet_has_flow_hash(pkt)); CU_ASSERT(odp_packet_flow_hash(pkt) == UINT32_MAX); diff --git a/test/validation/api/pktio/pktio.c b/test/validation/api/pktio/pktio.c index 720707358..004379cd8 100644 --- a/test/validation/api/pktio/pktio.c +++ b/test/validation/api/pktio/pktio.c @@ -48,6 +48,9 @@ static int num_ifaces; interface that just become up.*/ static bool wait_for_network; +/* Dummy global variable to avoid compiler optimizing out API calls */ +static volatile uint64_t test_pktio_dummy_u64; + /** local container for pktio attributes */ typedef struct { const char *name; @@ -661,10 +664,24 @@ static void pktio_txrx_multi(pktio_info_t *pktio_a, pktio_info_t *pktio_b, CU_ASSERT(num_rx == num_pkts); for (i = 0; i < num_rx; ++i) { - CU_ASSERT_FATAL(rx_pkt[i] != ODP_PACKET_INVALID); - CU_ASSERT(odp_packet_input(rx_pkt[i]) == pktio_b->id); - CU_ASSERT(odp_packet_has_error(rx_pkt[i]) == 0); - odp_packet_free(rx_pkt[i]); + odp_packet_data_range_t range; + uint16_t sum; + odp_packet_t pkt = rx_pkt[i]; + + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + CU_ASSERT(odp_packet_input(pkt) == pktio_b->id); + CU_ASSERT(odp_packet_has_error(pkt) == 0); + + /* Dummy read to ones complement in case pktio has set it */ + sum = odp_packet_ones_comp(pkt, &range); + if (range.length > 0) + test_pktio_dummy_u64 += sum; + + /* Dummy read to flow hash in case pktio has set it */ + if (odp_packet_has_flow_hash(pkt)) + test_pktio_dummy_u64 += odp_packet_flow_hash(pkt); + + odp_packet_free(pkt); } }