Re: TCP-MD5 checksum failure on x86_64 SMP

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From: Eric Dumazet
Date: Friday, May 7, 2010 - 2:37 am

Le vendredi 07 mai 2010 à 14:29 +0530, Bhaskar Dutta a écrit :


My second patch is cleaner, using only out of line code (inline was not
necessary and made include file bigger than necessary). Inline is fine
if we can avoid a function call, but it was not the case.

If you notice another corruption, it may be because of another problem,
yet to be discovered.

To you have a userland suite to test/stress tcp md5 connections ?



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Messages in current thread:
TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Mon May 3, 8:30 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Ben Hutchings, (Tue May 4, 4:32 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Tue May 4, 7:28 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Tue May 4, 9:12 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Tue May 4, 10:08 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Tue May 4, 10:13 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Wed May 5, 11:03 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Wed May 5, 11:53 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Thu May 6, 4:55 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Thu May 6, 5:06 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Thu May 6, 10:04 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Thu May 6, 10:32 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Thu May 6, 10:39 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 1:00 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Lars Eggert, (Fri May 7, 1:46 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 1:55 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Fri May 7, 1:59 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Fri May 7, 2:12 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 2:37 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bhaskar Dutta, (Fri May 7, 3:50 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 8:18 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 8:44 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Fri May 7, 10:14 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 10:21 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Fri May 7, 10:36 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 2:18 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Fri May 7, 2:40 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bijay Singh, (Mon May 10, 7:55 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Mon May 10, 8:18 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bijay Singh, (Mon May 10, 10:27 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bijay Singh, (Mon May 10, 9:08 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Mon May 10, 11:27 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bijay Singh, (Tue May 11, 1:23 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Tue May 11, 1:50 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Tue May 11, 8:20 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Wed May 12, 3:22 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Wed May 12, 3:24 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Sun May 16, 12:30 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Sun May 16, 12:35 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, David Miller, (Sun May 16, 12:37 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Sun May 16, 12:53 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Sun May 16, 1:48 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Bijay Singh, (Sun May 16, 8:49 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Eric Dumazet, (Sun May 16, 10:03 pm)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Mon May 17, 10:22 am)
Re: TCP-MD5 checksum failure on x86_64 SMP, Stephen Hemminger, (Mon May 17, 1:42 pm)
[PATCH] tcp: tcp_synack_options() fix, Eric Dumazet, (Mon May 17, 2:04 pm)
Re: [PATCH] tcp: tcp_synack_options() fix, David Miller, (Mon May 17, 10:35 pm)