kytos /
of_core
| @@ 141-153 (lines=13) @@ | ||
| 138 | return tobytes |
|
| 139 | ||
| 140 | ||
| 141 | def bytes_to_mask(tobytes, size): |
|
| 142 | """Return the mask in string.""" |
|
| 143 | int_mask = int.from_bytes(tobytes, 'big') |
|
| 144 | bits = bin(int_mask) |
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| 145 | strbits = str(bits) |
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| 146 | strbits = strbits[2:] |
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| 147 | netmask = 0 |
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| 148 | for i in range(size): |
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| 149 | if strbits[i] == '1': |
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| 150 | netmask += 1 |
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| 151 | else: |
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| 152 | break |
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| 153 | return netmask |
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| 154 | ||
| @@ 25-37 (lines=13) @@ | ||
| 22 | return tobytes |
|
| 23 | ||
| 24 | ||
| 25 | def bytes_to_mask(tobytes, size): |
|
| 26 | """Return the mask in string.""" |
|
| 27 | int_mask = int.from_bytes(tobytes, 'big') |
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| 28 | bits = bin(int_mask) |
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| 29 | strbits = str(bits) |
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| 30 | strbits = strbits[2:] |
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| 31 | netmask = 0 |
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| 32 | for i in range(size): |
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| 33 | if strbits[i] == '1': |
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| 34 | netmask += 1 |
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| 35 | else: |
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| 36 | break |
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| 37 | return netmask |
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| 38 | ||
| 39 | ||
| 40 | class MatchField(ABC): |
|
