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Lines 259-265
pf_get_sport(sa_family_t af, u_int8_t proto, struct pf_rule *r,
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| 259 |
return (0); |
259 |
return (0); |
| 260 |
} |
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} |
| 261 |
} else { |
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} else { |
| 262 |
uint16_t tmp, cut; |
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uint32_t tmp; |
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uint16_t cut; |
| 263 |
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| 264 |
if (low > high) { |
265 |
if (low > high) { |
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tmp = low; |
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tmp = low; |
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Lines 269-275
pf_get_sport(sa_family_t af, u_int8_t proto, struct pf_rule *r,
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| 269 |
/* low < high */ |
270 |
/* low < high */ |
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cut = arc4random() % (1 + high - low) + low; |
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cut = arc4random() % (1 + high - low) + low; |
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/* low <= cut <= high */ |
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/* low <= cut <= high */ |
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for (tmp = cut; tmp <= high; ++(tmp)) { |
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for (tmp = cut; tmp <= high && tmp <= 0xffff; ++tmp) { |
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key.port[1] = htons(tmp); |
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key.port[1] = htons(tmp); |
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if (pf_find_state_all(&key, PF_IN, NULL) == |
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if (pf_find_state_all(&key, PF_IN, NULL) == |
| 275 |
NULL) { |
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NULL) { |
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Lines 277-283
pf_get_sport(sa_family_t af, u_int8_t proto, struct pf_rule *r,
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| 277 |
return (0); |
278 |
return (0); |
| 278 |
} |
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} |
| 279 |
} |
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} |
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for (tmp = cut - 1; tmp >= low; --(tmp)) { |
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tmp = cut; |
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for (tmp -= 1; tmp >= low && tmp <= 0xffff; --tmp) { |
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key.port[1] = htons(tmp); |
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key.port[1] = htons(tmp); |
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if (pf_find_state_all(&key, PF_IN, NULL) == |
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if (pf_find_state_all(&key, PF_IN, NULL) == |
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NULL) { |
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NULL) { |
| 284 |
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