Date: Wed, 4 May 2005 13:59:26 +0000 (UTC) From: Andre Oppermann <andre@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet tcp_output.c tcp_subr.c tcp_var.h Message-ID: <200505041359.j44DxQHC055952@repoman.freebsd.org>
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andre 2005-05-04 13:59:26 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_5)
sys/netinet tcp_output.c tcp_subr.c tcp_var.h
Log:
MFC:
tcp_output.c rev 1.109, tcp_subr.c rev 1.222, tcp_var.h rev 1.120.
Ignore ICMP Source Quench messages for TCP sessions. Source Quench is
ineffective, depreciated and can be abused to degrade the performance
of active TCP sessions if spoofed.
Replace a bogus call to tcp_quench() in tcp_output() with the direct
equivalent tcpcb variable assignment.
Security: draft-gont-tcpm-icmp-attacks-03.txt Section 7.1
Revision Changes Path
1.100.2.7 +1 -1 src/sys/netinet/tcp_output.c
1.201.2.17 +11 -24 src/sys/netinet/tcp_subr.c
1.109.2.8 +0 -2 src/sys/netinet/tcp_var.h
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