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Fix issue in nat Bisearch algorithm (VPP-980)

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Change-Id: I39b1d1ec6fb9a10e2a0e67d36b01c0bf2522d07f
Signed-off-by: flyingeagle23 <wang.hui56@zte.com.cn>
This commit is contained in:
flyingeagle23
2017-09-12 15:10:46 +08:00
committed by Damjan Marion
parent cada5a92fa
commit 6a58f4a896
1 changed files with 1 additions and 1 deletions
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2
src/plugins/nat/nat.c
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@ -1323,7 +1323,7 @@ int snat_static_mapping_match (snat_main_t * sm,
rand = 1 + (random_u32 (&sm->random_seed) % m->locals[hi].prefix);
while (lo < hi)
{
mid = ((hi - 1) >> 1) + lo;
mid = ((hi - lo) >> 1) + lo;
(rand > m->locals[mid].prefix) ? (lo = mid + 1) : (hi = mid);
}
if (!(m->locals[lo].prefix >= rand))