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fix(nimble): Fix issues found in review for nimble examples

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This commit is contained in:
Rahul Tank
2026-07-24 15:19:38 +05:30
parent 0185451ed1
commit 46f3837611
74 changed files with 1298 additions and 612 deletions
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examples/bluetooth/nimble/ble_l2cap_coc/coc_blecent/main/main.c
+21 -15
View File
@@ -68,16 +68,9 @@ blecent_l2cap_coc_send_data(struct ble_l2cap_chan *chan)
rc = ble_l2cap_send(chan, sdu_rx_data);
retry = 0;
while (rc == BLE_HS_ESTALLED && retry < max_retry) {
MODLOG_DFLT(INFO, "Send stalled, waiting for credits (retry=%d)", retry);
vTaskDelay(100 / portTICK_PERIOD_MS);
rc = ble_l2cap_send(chan, sdu_rx_data);
retry++;
}
if (rc == BLE_HS_ESTALLED) {
MODLOG_DFLT(INFO, "Send still stalled after %d retries, returning", retry);
/* Stack took ownership of sdu_rx_data; wait for BLE_L2CAP_EVENT_COC_TX_UNSTALLED */
MODLOG_DFLT(INFO, "Send stalled, waiting for credits");
return;
}
@@ -115,7 +108,7 @@ blecent_l2cap_coc_on_disc_complete(const struct peer *peer, int status, void *ar
rc = ble_l2cap_connect(conn_handle_coc, psm, MTU, sdu_rx, blecent_l2cap_coc_event_cb, NULL);
if (rc != 0) {
MODLOG_DFLT(ERROR, "L2CAP COC connect failed, rc=%d", rc);
os_mbuf_free_chain(sdu_rx);
/* sdu_rx is freed by the stack on all failure paths; do not free here */
}
}
@@ -163,6 +156,7 @@ blecent_l2cap_coc_event_cb(struct ble_l2cap_event *event, void *arg)
case BLE_L2CAP_EVENT_COC_DISCONNECTED:
console_printf("LE CoC disconnected, chan: %p\n",
event->disconnect.chan);
coc_chan = NULL;
return 0;
default:
@@ -266,8 +260,7 @@ ext_blecent_should_connect(const struct ble_gap_ext_disc_desc *disc)
int offset = 0;
int ad_struct_len = 0;
uint8_t test_addr[6];
if (disc->legacy_event_type != BLE_HCI_ADV_RPT_EVTYPE_ADV_IND &&
disc->legacy_event_type != BLE_HCI_ADV_RPT_EVTYPE_DIR_IND) {
if (!(disc->props & BLE_HCI_ADV_CONN_MASK)) {
return 0;
}
if (strlen(CONFIG_EXAMPLE_PEER_ADDR) &&
@@ -296,11 +289,11 @@ ext_blecent_should_connect(const struct ble_gap_ext_disc_desc *disc)
break;
}
/* AD Type (1) + UUID16 (2) requires at least 4 bytes total */
/* AD Type (1) + UUID16 (2) requires at least 4 bytes total; UUID 0x1812 is LE [0x12, 0x18] */
if (ad_struct_len >= 3 &&
disc->data[offset + 1] == 0x03 &&
disc->data[offset + 2] == 0x18 &&
disc->data[offset + 3] == 0x12) {
disc->data[offset + 2] == 0x12 &&
disc->data[offset + 3] == 0x18) {
return 1;
}
@@ -386,6 +379,9 @@ blecent_connect_if_interesting(void *disc)
rc = ble_hs_id_infer_auto(0, &own_addr_type);
if (rc != 0) {
MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
#if !(MYNEWT_VAL(BLE_HOST_ALLOW_CONNECT_WITH_SCAN))
blecent_scan();
#endif
return;
}
@@ -404,6 +400,9 @@ blecent_connect_if_interesting(void *disc)
MODLOG_DFLT(ERROR, "Error: Failed to connect to device; addr_type=%d "
"addr=%s; rc=%d\n",
addr->type, addr_str(addr->val), rc);
#if !(MYNEWT_VAL(BLE_HOST_ALLOW_CONNECT_WITH_SCAN))
blecent_scan();
#endif
return;
}
}
@@ -491,6 +490,10 @@ blecent_gap_event(struct ble_gap_event *event, void *arg)
print_conn_desc(&event->disconnect.conn);
MODLOG_DFLT(INFO, "\n");
#if MYNEWT_VAL(BLE_L2CAP_COC_MAX_NUM) >= 1
coc_chan = NULL;
#endif
/* Forget about peer. */
peer_delete(event->disconnect.conn.conn_handle);
@@ -536,6 +539,9 @@ static void
blecent_on_reset(int reason)
{
MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
#if MYNEWT_VAL(BLE_L2CAP_COC_MAX_NUM) >= 1
coc_chan = NULL;
#endif
}
static void
examples/bluetooth/nimble/ble_l2cap_coc/coc_bleprph/main/main.c
+4 -3
View File
@@ -18,7 +18,7 @@
static uint8_t ext_adv_pattern_1[] = {
0x02, BLE_HS_ADV_TYPE_FLAGS, 0x06,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0xab, 0xcd,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x18, 0x12,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x12, 0x18, /* UUID 0x1812 in little-endian */
0x12, BLE_HS_ADV_TYPE_COMP_NAME, 'e', 'x', 't', '-', 'b', 'l', 'e', 'p', 'r', 'p', 'h', '-', 'l', '2', 'c', 'o', 'c',
};
#endif
@@ -164,9 +164,10 @@ bleprph_advertise(void)
fields.name_len = strlen(name);
fields.name_is_complete = 1;
fields.uuids16 = (ble_uuid16_t[]) {
static const ble_uuid16_t adv_uuids16[] = {
BLE_UUID16_INIT(L2CAP_COC_UUID)
};
fields.uuids16 = adv_uuids16;
fields.num_uuids16 = 1;
fields.uuids16_is_complete = 1;
@@ -259,7 +260,7 @@ bleprph_l2cap_coc_event_cb(struct ble_l2cap_event *event, void *arg)
for (int i = 0; i < event->receive.sdu_rx->om_len; i++) {
console_printf("%d ", event->receive.sdu_rx->om_data[i]);
}
os_mbuf_free(event->receive.sdu_rx);
os_mbuf_free_chain(event->receive.sdu_rx);
}
fflush(stdout);
bleprph_l2cap_coc_accept(event->receive.conn_handle,