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
91
92
93
94
95
96
97
98
99
100
101
105
106
107
111
112
113
114
115
116
117
118
119
120
121
122
123
...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_udp.h"
NX_CALLER_CHECKING_EXTERNS
...
...
UINT _nxe_udp_socket_info_get(NX_UDP_SOCKET *socket_ptr, ULONG *udp_packets_sent, ULONG *udp_bytes_sent,
ULONG *udp_packets_received, ULONG *udp_bytes_received, ULONG *udp_packets_queued,
ULONG *udp_receive_packets_dropped, ULONG *udp_checksum_errors)
{
UINT status;
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_udp_socket_id != NX_UDP_ID))
{
return(NX_PTR_ERROR);
}if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_udp_socket_id != NX_UDP_ID)) { ... }
if (!(socket_ptr -> nx_udp_socket_ip_ptr) -> nx_ip_udp_packet_receive)
{
return(NX_NOT_ENABLED);
}if (!(socket_ptr -> nx_udp_socket_ip_ptr) -> nx_ip_udp_packet_receive) { ... }
NX_NOT_ISR_CALLER_CHECKING
status = _nx_udp_socket_info_get(socket_ptr, udp_packets_sent, udp_bytes_sent, udp_packets_received,
udp_bytes_received, udp_packets_queued, udp_receive_packets_dropped,
udp_checksum_errors);
return(status);
}{ ... }