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...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_ip.h"
#include "nx_packet.h"
...
...
VOID _nx_ip_driver_deferred_receive(NX_IP *ip_ptr, NX_PACKET *packet_ptr)
{
#ifdef NX_DRIVER_DEFERRED_PROCESSING
TX_INTERRUPT_SAVE_AREA
TX_DISABLE
packet_ptr -> nx_packet_queue_next = NX_NULL;
if (ip_ptr -> nx_ip_driver_deferred_packet_head == NX_NULL)
{
/* ... */
ip_ptr -> nx_ip_driver_deferred_packet_head = packet_ptr;
ip_ptr -> nx_ip_driver_deferred_packet_tail = packet_ptr;
TX_RESTORE
tx_event_flags_set(&(ip_ptr -> nx_ip_events), NX_IP_DRIVER_PACKET_EVENT, TX_OR);
}if (ip_ptr -> nx_ip_driver_deferred_packet_head == NX_NULL) { ... }
else
{
(ip_ptr -> nx_ip_driver_deferred_packet_tail) -> nx_packet_queue_next = packet_ptr;
ip_ptr -> nx_ip_driver_deferred_packet_tail = packet_ptr;
TX_RESTORE
}else { ... }
/* ... */
#else
NX_PARAMETER_NOT_USED(ip_ptr);
_nx_packet_release(packet_ptr);/* ... */
#endif
}{ ... }