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The netapi notify API enables protocol-independent, cross-layer notification events. Lower layers in the network stack can use this to inform upper layers of network events.
39 lines
697 B
C
39 lines
697 B
C
/*
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* SPDX-FileCopyrightText: 2025 TU Dresden
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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/**
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* @{
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* @ingroup net_gnrc_netapi_notify
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* @file
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* @brief Helper functions to extract data from netapi notify events.
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*
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* @author Elena Frank <elena.frank@tu-dresden.de>
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*/
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#include <errno.h>
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#include "net/gnrc/netapi/notify.h"
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int gnrc_netapi_notify_copy_event_data(gnrc_netapi_notify_t *notify, uint8_t data_len, void *data)
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{
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(void) data_len;
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(void) data;
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int res;
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switch (notify->event) {
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default:
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res = -EINVAL;
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break;
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}
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/* Acknowledge the read data */
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gnrc_netapi_notify_ack(¬ify->ack);
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return res;
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}
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/** @} */
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