1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
# arp htype 1
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000100 ]
# arp htype != 1
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp neq reg 1 0x00000100 ]
# arp htype 22
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
# arp htype != 233
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp neq reg 1 0x0000e900 ]
# arp htype 33-45
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# arp htype != 33-45
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ cmp lt reg 1 0x00002100 ]
[ cmp gt reg 1 0x00002d00 ]
# arp htype { 33, 55, 67, 88}
set%d test-arp 3
set%d test-arp 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp htype { 33-55}
set%d test-arp 7
set%d test-arp 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
arp test-arp input
[ payload load 2b @ network header + 0 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp ptype 0x0800
arp test-arp input
[ payload load 2b @ network header + 2 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
# arp hlen 22
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ cmp eq reg 1 0x00000016 ]
# arp hlen != 233
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ cmp neq reg 1 0x000000e9 ]
# arp hlen 33-45
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ cmp gte reg 1 0x00000021 ]
[ cmp lte reg 1 0x0000002d ]
# arp hlen != 33-45
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ cmp lt reg 1 0x00000021 ]
[ cmp gt reg 1 0x0000002d ]
# arp hlen { 33, 55, 67, 88}
set%d test-arp 3
set%d test-arp 0
element 00000021 : 0 [end] element 00000037 : 0 [end] element 00000043 : 0 [end] element 00000058 : 0 [end]
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp hlen { 33-55}
set%d test-arp 7
set%d test-arp 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
arp test-arp input
[ payload load 1b @ network header + 4 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp plen 22
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ cmp eq reg 1 0x00000016 ]
# arp plen != 233
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ cmp neq reg 1 0x000000e9 ]
# arp plen 33-45
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ cmp gte reg 1 0x00000021 ]
[ cmp lte reg 1 0x0000002d ]
# arp plen != 33-45
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ cmp lt reg 1 0x00000021 ]
[ cmp gt reg 1 0x0000002d ]
# arp plen { 33, 55, 67, 88}
set%d test-arp 3
set%d test-arp 0
element 00000021 : 0 [end] element 00000037 : 0 [end] element 00000043 : 0 [end] element 00000058 : 0 [end]
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp plen { 33-55}
set%d test-arp 7
set%d test-arp 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
arp test-arp input
[ payload load 1b @ network header + 5 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp operation {nak, inreply, inrequest, rreply, rrequest, reply, request}
set%d test-arp 3
set%d test-arp 0
element 0000000a : 0 [end] element 00000009 : 0 [end] element 00000008 : 0 [end] element 00000004 : 0 [end] element 00000003 : 0 [end] element 00000002 : 0 [end] element 00000001 : 0 [end]
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ lookup reg 1 set set%d ]
# arp operation request
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
# arp operation reply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000002 ]
# arp operation rrequest
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000003 ]
# arp operation rreply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000004 ]
# arp operation inrequest
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
# arp operation inreply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000009 ]
# arp operation nak
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x0000000a ]
# arp operation reply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000002 ]
# arp operation != request
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000001 ]
# arp operation != reply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000002 ]
# arp operation != rrequest
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000003 ]
# arp operation != rreply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000004 ]
# arp operation != inrequest
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000008 ]
# arp operation != inreply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000009 ]
# arp operation != nak
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x0000000a ]
# arp operation != reply
arp test-arp input
[ payload load 2b @ network header + 6 => reg 1 ]
[ cmp neq reg 1 0x00000002 ]
|