From owner-svn-src-stable-11@freebsd.org Fri Feb 3 00:53:34 2017 Return-Path: Delivered-To: svn-src-stable-11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 909B9CCCD7B; Fri, 3 Feb 2017 00:53:34 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 516EC105D; Fri, 3 Feb 2017 00:53:34 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v130rXUa081251; Fri, 3 Feb 2017 00:53:33 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v130rXaK081250; Fri, 3 Feb 2017 00:53:33 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201702030053.v130rXaK081250@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Fri, 3 Feb 2017 00:53:33 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r313118 - stable/11/sys/netinet6 X-SVN-Group: stable-11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Feb 2017 00:53:34 -0000 Author: markj Date: Fri Feb 3 00:53:33 2017 New Revision: 313118 URL: https://svnweb.freebsd.org/changeset/base/313118 Log: MFC r312307: Improve some of the sysctl descriptions added in r299827. Modified: stable/11/sys/netinet6/in6_proto.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netinet6/in6_proto.c ============================================================================== --- stable/11/sys/netinet6/in6_proto.c Fri Feb 3 00:50:41 2017 (r313117) +++ stable/11/sys/netinet6/in6_proto.c Fri Feb 3 00:53:33 2017 (r313118) @@ -507,19 +507,21 @@ sysctl_ip6_tempvltime(SYSCTL_HANDLER_ARG SYSCTL_INT(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_forwarding), 0, - "Enable IPv6 forwarding between interfaces"); + "Enable forwarding of IPv6 packets between interfaces"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS, redirect, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_sendredirects), 0, - "Send a redirect message when forwarding back to a source link"); + "Send ICMPv6 redirects for unforwardable IPv6 packets"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM, hlim, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_defhlim), 0, - "Default hop limit"); + "Default hop limit to use for outgoing IPv6 packets"); SYSCTL_VNET_PCPUSTAT(_net_inet6_ip6, IPV6CTL_STATS, stats, struct ip6stat, ip6stat, "IP6 statistics (struct ip6stat, netinet6/ip6_var.h)"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS, maxfragpackets, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_maxfragpackets), 0, - "Maximum allowed number of outstanding fragmented IPv6 packets"); + "Default maximum number of outstanding fragmented IPv6 packets. " + "A value of 0 means no fragmented packets will be accepted, while a " + "a value of -1 means no limit"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV, accept_rtadv, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_accept_rtadv), 0, "Default value of per-interface flag for accepting ICMPv6 RA messages"); @@ -541,7 +543,8 @@ SYSCTL_INT(_net_inet6_ip6, IPV6CTL_LOG_I "Frequency in seconds at which to log IPv6 forwarding errors"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT, hdrnestlimit, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_hdrnestlimit), 0, - "Maximum allowed number of nested protocol headers"); + "Default maximum number of IPv6 extension headers permitted on " + "incoming IPv6 packets, 0 for no artificial limit"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT, dad_count, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_dad_count), 0, "Number of ICMPv6 NS messages sent during duplicate address detection"); @@ -550,7 +553,8 @@ SYSCTL_INT(_net_inet6_ip6, IPV6CTL_AUTO_ "Provide an IPv6 flowlabel in outbound packets"); SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM, defmcasthlim, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ip6_defmcasthlim), 0, - "Default hop limit for multicast packets"); + "Default hop limit for IPv6 multicast packets originating from this " + "node"); SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION, kame_version, CTLFLAG_RD, __KAME_VERSION, 0, "KAME version string");