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Fix a couple issues with the power down test
1 parent a0145e5 commit 7deab95

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4 files changed

+31
-13
lines changed

4 files changed

+31
-13
lines changed

connectivity/drivers/emac/include/GenericEthDMA.h

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -167,7 +167,7 @@ namespace mbed {
167167
txReclaimIndex = (txReclaimIndex + 1) % MBED_CONF_NSAPI_EMAC_TX_NUM_DESCS;
168168
++txDescsOwnedByApplication;
169169

170-
tr_info("Reclaimed descriptor %zu", txReclaimIndex);
170+
tr_debug("Reclaimed descriptor %zu", txReclaimIndex);
171171

172172
returnedAnyDescriptors = true;
173173
}
@@ -212,7 +212,7 @@ namespace mbed {
212212
}
213213
}
214214

215-
tr_info("Transmitting packet of length %lu in %zu buffers and %zu descs\n",
215+
tr_debug("Transmitting packet of length %lu in %zu buffers and %zu descs\n",
216216
memory_manager->get_total_len(buf), memory_manager->count_buffers(buf), neededDescs);
217217

218218
// Step 2: Copy packet if needed
@@ -382,6 +382,8 @@ namespace mbed {
382382
public:
383383
CompositeEMAC::ErrCode init() override {
384384
rxPoolPayloadSize = memory_manager->get_pool_alloc_unit(RX_BUFFER_ALIGN);
385+
rxBuildIndex = 0;
386+
rxNextIndex = 0;
385387

386388
// At the start, we own all the descriptors
387389
rxDescsOwnedByApplication = RX_NUM_DESCS;
@@ -432,7 +434,7 @@ namespace mbed {
432434
rxBuildIndex = (rxBuildIndex + 1) % RX_NUM_DESCS;
433435
}
434436

435-
tr_info("buildRxDescriptors(): Returned %zu descriptors.", origRxDescsOwnedByApplication - rxDescsOwnedByApplication);
437+
tr_debug("buildRxDescriptors(): Returned %zu descriptors.", origRxDescsOwnedByApplication - rxDescsOwnedByApplication);
436438
}
437439

438440
bool rxHasPackets_ISR() override {
@@ -585,7 +587,7 @@ namespace mbed {
585587
}
586588
#endif
587589

588-
tr_info("Returning packet of length %lu, start %p from Rx descriptors %zu-%zu\n",
590+
tr_debug("Returning packet of length %lu, start %p from Rx descriptors %zu-%zu\n",
589591
memory_manager->get_total_len(headBuffer), memory_manager->get_ptr(headBuffer), *firstDescIdx, *lastDescIdx);
590592

591593
return headBuffer;

connectivity/netsocket/tests/TESTS/network/emac/emac_test_initialize.cpp

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -56,6 +56,12 @@ void test_emac_power_down_and_power_up()
5656
emac_if_link_state_change_cb(false);
5757

5858
TEST_ASSERT_TRUE(EmacTestNetworkStack::get_instance().get_emac()->power_up());
59+
60+
// Currently EMACs may expect set_hwaddr() to be called after power up as this API is not well defined.
61+
EmacTestNetworkStack::get_instance().get_emac()->set_hwaddr(EmacTestNetworkStack::get_instance().get_mac_addr());
62+
63+
// Wait for link to come back up before continuing
64+
worker_loop_link_up_wait();
5965
}
6066

6167
#endif // defined(MBED_CONF_RTOS_PRESENT)

connectivity/netsocket/tests/TESTS/network/emac/emac_test_unicast.cpp

Lines changed: 16 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -27,21 +27,21 @@
2727

2828
using namespace utest::v1;
2929

30+
static bool send_request;
31+
static int no_response_cnt;
32+
static int retries;
33+
static int test_step = 0;
34+
3035
void test_emac_unicast_cb(int opt)
3136
{
32-
static bool send_request = true;
33-
static int no_response_cnt = 0;
34-
static int retries = 0;
35-
static int test_step = 0;
36-
3737
// Timeout
3838
if (opt == TIMEOUT && send_request) {
3939
CTP_MSG_SEND(100, emac_if_get_echo_server_addr(0), emac_if_get_own_addr(), emac_if_get_own_addr(), 0);
4040
send_request = false;
4141
no_response_cnt = 0;
4242
} else if (opt == TIMEOUT) {
4343
if (++no_response_cnt > 5) {
44-
if (++retries > 3) {
44+
if (++retries > 300) {
4545
printf("too many retries\r\n\r\n");
4646
SET_ERROR_FLAGS(TEST_FAILED);
4747
END_TEST_LOOP;
@@ -65,6 +65,16 @@ void test_emac_unicast_cb(int opt)
6565

6666
void test_emac_unicast()
6767
{
68+
if(test_step != 0) {
69+
printf("Got here!\n");
70+
}
71+
72+
// Reset flags
73+
send_request = true;
74+
no_response_cnt = 0;
75+
retries = 0;
76+
test_step = 0;
77+
6878
RESET_ALL_ERROR_FLAGS;
6979
SET_TRACE_LEVEL(TRACE_SEND | TRACE_ETH_FRAMES | TRACE_SUCCESS | TRACE_FAILURE);
7080

connectivity/netsocket/tests/TESTS/network/emac/main.cpp

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -47,8 +47,6 @@ utest::v1::status_t test_setup(const size_t number_of_cases)
4747
Case cases[] = {
4848
Case("EMAC initialize", test_emac_initialize),
4949
Case("EMAC broadcast", test_emac_broadcast), // note: this test case has the side effect of finding the CTP server MAC address and saving it
50-
Case("EMAC power down and power up", test_emac_power_down_and_power_up),
51-
Case("EMAC broadcast again after power cycle", test_emac_broadcast),
5250
Case("EMAC unicast", test_emac_unicast),
5351
Case("EMAC unicast frame length", test_emac_unicast_frame_len),
5452
Case("EMAC unicast burst", test_emac_unicast_burst),
@@ -57,7 +55,9 @@ Case cases[] = {
5755
(MBED_CONF_TARGET_NETWORK_DEFAULT_INTERFACE_TYPE == WIFI))
5856
Case("EMAC multicast filter", test_emac_multicast_filter),
5957
#endif // !(MBED_CONF_NETWORK_EMAC_NO_SUPPORT_FOR_MULTICAST_FILTER == 1)
60-
Case("EMAC memory", test_emac_memory)
58+
Case("EMAC memory", test_emac_memory),
59+
Case("EMAC power down and power up", test_emac_power_down_and_power_up),
60+
Case("EMAC unicast again after power cycle", test_emac_unicast),
6161
};
6262

6363
Specification specification(test_setup, cases);

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