Re: [V2 PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-28 Thread David Miller
From: Xufeng Zhang Date: Mon, 25 Nov 2013 11:26:57 +0800 > Currently retransmitted DATA chunks could also be used for > RTT measurements since there are no flag to identify whether > the transmitted DATA chunk is a new one or a retransmitted one. > This problem is introduced by commit ae19c5486 (

Re: [V2 PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-25 Thread Vlad Yasevich
On 11/24/2013 10:26 PM, Xufeng Zhang wrote: > Currently retransmitted DATA chunks could also be used for > RTT measurements since there are no flag to identify whether > the transmitted DATA chunk is a new one or a retransmitted one. > This problem is introduced by commit ae19c5486 ("sctp: remove >

[V2 PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-24 Thread Xufeng Zhang
Currently retransmitted DATA chunks could also be used for RTT measurements since there are no flag to identify whether the transmitted DATA chunk is a new one or a retransmitted one. This problem is introduced by commit ae19c5486 ("sctp: remove 'resent' bit from the chunk") which inappropriately r

Re: [PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-24 Thread Xufeng Zhang
On 11/22/2013 10:18 PM, Vlad Yasevich wrote: On 11/22/2013 03:30 AM, Xufeng Zhang wrote: From: Signed-off-by: Xufeng Zhang Currently retransmitted DATA chunks could also be used for RTT measurements since there are no flag to identify whether the transmitted DATA chunk is a new one or a ret

Re: [PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-22 Thread Vlad Yasevich
On 11/22/2013 03:30 AM, Xufeng Zhang wrote: > From: Signed-off-by: Xufeng Zhang > > Currently retransmitted DATA chunks could also be used for > RTT measurements since there are no flag to identify whether > the transmitted DATA chunk is a new one or a retransmitted one. > This problem is introdu

[PATCH] sctp: Restore 'resent' bit to avoid retransmitted chunks for RTT measurements

2013-11-22 Thread Xufeng Zhang
From: Signed-off-by: Xufeng Zhang Currently retransmitted DATA chunks could also be used for RTT measurements since there are no flag to identify whether the transmitted DATA chunk is a new one or a retransmitted one. This problem is introduced by commit ae19c5486 ("sctp: remove 'resent' bit from