From owner-cvs-src@FreeBSD.ORG Sun Apr 10 05:24:59 2005 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D5E8C16A4CE; Sun, 10 Apr 2005 05:24:59 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id A964843D1F; Sun, 10 Apr 2005 05:24:59 +0000 (GMT) (envelope-from ps@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j3A5OxiG015938; Sun, 10 Apr 2005 05:24:59 GMT (envelope-from ps@repoman.freebsd.org) Received: (from ps@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j3A5Oxcf015937; Sun, 10 Apr 2005 05:24:59 GMT (envelope-from ps) Message-Id: <200504100524.j3A5Oxcf015937@repoman.freebsd.org> From: Paul Saab Date: Sun, 10 Apr 2005 05:24:59 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/netinet tcp_input.c tcp_seq.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Apr 2005 05:25:00 -0000 ps 2005-04-10 05:24:59 UTC FreeBSD src repository Modified files: sys/netinet tcp_input.c tcp_seq.h Log: - Tighten up the Timestamp checks to prevent a spoofed segment from setting ts_recent to an arbitrary value, stopping further communication between the two hosts. - If the Echoed Timestamp is greater than the current time, fall back to the non RFC 1323 RTT calculation. Submitted by: Raja Mukerji (raja at moselle dot com) Reviewed by: Noritoshi Demizu, Mohan Srinivasan Revision Changes Path 1.270 +23 -3 src/sys/netinet/tcp_input.c 1.25 +1 -0 src/sys/netinet/tcp_seq.h