From: zhang kai <zhangkaiheb@126.com>
To: wensong@linux-vs.org, horms@verge.net.au, ja@ssi.bg,
davem@davemloft.net, kuznet@ms2.inr.ac.ru,
yoshfuji@linux-ipv6.org
Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH] ipvs: change type of delta and previous_delta in ip_vs_seq.
Date: Tue, 20 Aug 2019 08:37:18 +0800 [thread overview]
Message-ID: <20190820003718.GA16620@toolchain> (raw)
In NAT forwarding mode, Applications may decrease the size of packets,
and TCP sequences will get smaller, so both of variables will be negetive
values in this case.
Signed-off-by: zhang kai <zhangkaiheb@126.com>
---
include/net/ip_vs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 3759167f91f5..de7e75063c7c 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -346,8 +346,8 @@ enum ip_vs_sctp_states {
*/
struct ip_vs_seq {
__u32 init_seq; /* Add delta from this seq */
- __u32 delta; /* Delta in sequence numbers */
- __u32 previous_delta; /* Delta in sequence numbers
+ __s32 delta; /* Delta in sequence numbers */
+ __s32 previous_delta; /* Delta in sequence numbers
* before last resized pkt */
};
--
2.17.1
next reply other threads:[~2019-08-20 1:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 0:37 zhang kai [this message]
2019-08-20 10:00 ` [PATCH] ipvs: change type of delta and previous_delta in ip_vs_seq Julian Anastasov
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