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nimble/host: add Client Supported Features bit masks #2270

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nimble/host: add Client Supported Features bit masks #2270

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5 changes: 5 additions & 0 deletions nimble/host/services/gatt/include/services/gatt/ble_svc_gatt.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,11 @@ struct ble_hs_cfg;
#define BLE_SVC_GATT_CHR_SERVER_SUPPORTED_FEAT_UUID16 0x2b3a
#define BLE_SVC_GATT_CHR_CLIENT_SUPPORTED_FEAT_UUID16 0x2b29

/* Client Supported Features masks */
#define BLE_GATT_CLI_SUP_FEAT_ROBUST_CACHING_MASK 0x01
#define BLE_GATT_CLI_SUP_FEAT_EATT_MASK 0x02
#define BLE_GATT_CLI_SUP_FEAT_MULT_NTF_MASK 0x04

uint8_t ble_svc_gatt_get_local_cl_supported_feat(void);
void ble_svc_gatt_changed(uint16_t start_handle, uint16_t end_handle);
void ble_svc_gatt_init(void);
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3 changes: 2 additions & 1 deletion nimble/host/src/ble_gattc.c
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Expand Up @@ -60,6 +60,7 @@
#include "host/ble_uuid.h"
#include "host/ble_gap.h"
#include "ble_hs_priv.h"
#include "../services/gatt/include/services/gatt/ble_svc_gatt.h"

#if NIMBLE_BLE_CONNECT

Expand Down Expand Up @@ -4461,7 +4462,7 @@ ble_gatts_notify_multiple_custom(uint16_t conn_handle,
goto err;
}

if ((supported & 0x04) == 0) {
if ((supported & BLE_GATT_CLI_SUP_FEAT_MULT_NTF_MASK) == 0) {
rc = BLE_HS_EREJECT;
goto err;
}
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