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| author | Inju Song <inju.song@navercorp.com> | 2018-03-27 17:14:40 +0300 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2018-04-09 10:10:55 +0300 |
| commit | a2c09ac0fb6756d7085c359b6c020ef8b4205e0f (patch) | |
| tree | 50de62dc7382363b4dce510f1d3fb31310a4170f /include/net/ip_vs.h | |
| parent | 535101ec884533a288f7ea35ad93cf28c89cb764 (diff) | |
| download | linux-a2c09ac0fb6756d7085c359b6c020ef8b4205e0f.tar.xz | |
netfilter: ipvs: Keep latest weight of destination
The hashing table in scheduler such as source hash or maglev hash
should ignore the changed weight to 0 and allow changing the weight
from/to non-0 values. So, struct ip_vs_dest needs to keep weight
with latest non-0 weight.
Signed-off-by: Inju Song <inju.song@navercorp.com>
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'include/net/ip_vs.h')
| -rw-r--r-- | include/net/ip_vs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index eb0bec043c96..0ac795b41ab8 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -668,6 +668,7 @@ struct ip_vs_dest { volatile unsigned int flags; /* dest status flags */ atomic_t conn_flags; /* flags to copy to conn */ atomic_t weight; /* server weight */ + atomic_t last_weight; /* server latest weight */ refcount_t refcnt; /* reference counter */ struct ip_vs_stats stats; /* statistics */ |