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gnrc_sock: re-issue MSG_RECV event if there are still received messages after *_recv() was called. #14059

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Merged
kb2ma merged 1 commit into from
May 15, 2020
Merged

gnrc_sock: re-issue MSG_RECV event if there are still received messages after *_recv() was called. #14059

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5 changes: 5 additions & 0 deletions sys/net/gnrc/sock/gnrc_sock.c
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,11 @@ ssize_t gnrc_sock_recv(gnrc_sock_reg_t *reg, gnrc_pktsnip_t **pkt_out,
}
*pkt_out = pkt; /* set out parameter */

#if IS_ACTIVE(SOCK_HAS_ASYNC)
if (reg->async_cb.generic && cib_avail(&reg->mbox.cib)) {
reg->async_cb.generic(reg, SOCK_ASYNC_MSG_RECV, reg->async_cb_arg);
}
#endif
#ifdef MODULE_FUZZING
prevpkt = pkt;
#endif
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