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...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_arp.h"
...
...
UINT _nx_arp_static_entry_delete(NX_IP *ip_ptr, ULONG ip_address,
ULONG physical_msw, ULONG physical_lsw)
{
#ifndef NX_DISABLE_IPV4
NX_ARP *arp_entry;
UINT status;
NX_TRACE_IN_LINE_INSERT(NX_TRACE_ARP_STATIC_ENTRY_DELETE, ip_ptr, ip_address, physical_msw, physical_lsw, NX_TRACE_ARP_EVENTS, 0, 0);
/* ... */
tx_mutex_get(&(ip_ptr -> nx_ip_protection), TX_WAIT_FOREVER);
arp_entry = ip_ptr -> nx_ip_arp_static_list;
while (arp_entry)
{
if ((arp_entry -> nx_arp_ip_address == ip_address) &&
(arp_entry -> nx_arp_physical_address_msw == physical_msw) &&
(arp_entry -> nx_arp_physical_address_lsw == physical_lsw))
{
break;
}if ((arp_entry -> nx_arp_ip_address == ip_address) && (arp_entry -> nx_arp_physical_address_msw == physical_msw) && (arp_entry -> nx_arp_physical_address_lsw == physical_lsw)) { ... }
else
{
if (arp_entry -> nx_arp_pool_next == ip_ptr -> nx_ip_arp_static_list)
{
/* ... */
arp_entry = NX_NULL;
break;
}if (arp_entry -> nx_arp_pool_next == ip_ptr -> nx_ip_arp_static_list) { ... }
else
{
arp_entry = arp_entry -> nx_arp_pool_next;
}else { ... }
}else { ... }
}while (arp_entry) { ... }
/* ... */
if (arp_entry)
{
/* ... */
_nx_arp_static_entry_delete_internal(ip_ptr, arp_entry);
status = NX_SUCCESS;
}if (arp_entry) { ... }
else
{
status = NX_ENTRY_NOT_FOUND;
}else { ... }
tx_mutex_put(&(ip_ptr -> nx_ip_protection));
return(status);/* ... */
#else
NX_PARAMETER_NOT_USED(ip_ptr);
NX_PARAMETER_NOT_USED(ip_address);
NX_PARAMETER_NOT_USED(physical_msw);
NX_PARAMETER_NOT_USED(physical_lsw);
return(NX_NOT_SUPPORTED);/* ... */
#endif
}{ ... }