1
10
13
14
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
94
95
96
100
101
102
107
108
109
113
114
115
119
120
121
122
123
124
125
126
127
128
129
135
136
137
...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_ip.h"
#include "nx_arp.h"
NX_CALLER_CHECKING_EXTERNS
...
...
UINT _nxe_arp_static_entry_create(NX_IP *ip_ptr, ULONG ip_address,
ULONG physical_msw, ULONG physical_lsw)
{
#ifndef NX_DISABLE_IPV4
UINT status;
if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID))
{
return(NX_PTR_ERROR);
}if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID)) { ... }
if (!ip_address)
{
return(NX_IP_ADDRESS_ERROR);
}if (!ip_address) { ... }
if (((ip_address & NX_IP_CLASS_D_MASK) == NX_IP_CLASS_D_TYPE) ||
(ip_address == NX_IP_LIMITED_BROADCAST))
{
return(NX_IP_ADDRESS_ERROR);
}if (((ip_address & NX_IP_CLASS_D_MASK) == NX_IP_CLASS_D_TYPE) || (ip_address == NX_IP_LIMITED_BROADCAST)) { ... }
if ((physical_msw | physical_lsw) == 0)
{
return(NX_INVALID_PARAMETERS);
}if ((physical_msw | physical_lsw) == 0) { ... }
if (!ip_ptr -> nx_ip_arp_allocate)
{
return(NX_NOT_ENABLED);
}if (!ip_ptr -> nx_ip_arp_allocate) { ... }
NX_INIT_AND_THREADS_CALLER_CHECKING
status = _nx_arp_static_entry_create(ip_ptr, ip_address, physical_msw, physical_lsw);
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
}{ ... }