Hi,
I apologize beforehand if the text looks like garbage, I'm pasting in gmail..
I'm looking at the core lock check in the unix port:
void sys_check_core_locking(void)
{
/* Embedded systems should check we are NOT in an interrupt context here */
if (lwip_tcpip_thread_id != 0) {
pthread_t current_thread_id = pthread_self();
#if LWIP_TCPIP_CORE_LOCKING
LWIP_ASSERT("Function called without core lock", current_thread_id
== lwip_core_lock_holder_thread_id);
#else /* LWIP_TCPIP_CORE_LOCKING */
LWIP_ASSERT("Function called from wrong thread", current_thread_id
== lwip_tcpip_thread_id);
#endif /* LWIP_TCPIP_CORE_LOCKING */
}
}
Would it make sense to unconditionally check the thread ids when using
LWIP_TCPIP_CORE_LOCKING, since lwip_tcpip_thread_id is not used in the
check in that configuration ?
Is it allowed to call into LWIP API before the "tcpip_input" thread
has started executing ?
/Jacob
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