From 8a3c127000d2bec6f96cbc13b42ca4b04c95037c Mon Sep 17 00:00:00 2001 From: Jun-ichiro itojun Hagino Date: Thu, 6 Jan 2000 08:58:33 +0000 Subject: [PATCH] remove most of PF_INET6 description. add references only. Suggested by: Ruslan Ermilov --- lib/libc/gen/sysctl.3 | 142 ++---------------------------------------- 1 file changed, 4 insertions(+), 138 deletions(-) diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index d1e7e032cbf4..ce641b468521 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -514,7 +514,7 @@ This value applies to normal transport protocols, not to ICMP. Returns 1 when UDP checksums are being computed and checked. Disabling UDP checksums is strongly discouraged. .Pp -For variables net.*.ipsec, please refer to +For variables net.inet.*.ipsec, please refer to .Xr ipsec 4 . .El .It Li PF_INET6 @@ -522,144 +522,10 @@ Get or set various global information about the IPv6 .Pq Internet Protocol version 6 . The third level name is the protocol. The fourth level name is the variable name. -The currently defined protocols and names are: -.Bl -column ProtocolXX nd6_useloopbackXX TypeXX ChangeableXX -.It Pa Protocol Variable Type Changeable -.It ip6 forwarding integer yes -.It ip6 redirect integer yes -.It ip6 hlim integer yes -.It ip6 maxfragpackets integer yes -.It ip6 accept_rtadv integer yes -.It ip6 keepfaith integer yes -.It ip6 log_interval integer yes -.It ip6 hdrnestlimit integer yes -.It ip6 dad_count integer yes -.It ip6 auto_flowlabel integer yes -.It ip6 defmcasthlim integer yes -.It ip6 gif_hlim integer yes -.It ip6 kame_version string no -.It ip6 use_deprecated integer yes -.It ip6 rr_prune integer yes -.It ip6 mapped_addr integer yes -.It icmp6 rediraccept integer yes -.It icmp6 redirtimeout integer yes -.It icmp6 errratelimit integer yes -.It icmp6 nd6_prune integer yes -.It icmp6 nd6_delay integer yes -.It icmp6 nd6_umaxtries integer yes -.It icmp6 nd6_mmaxtries integer yes -.It icmp6 nd6_useloopback integer yes -.It icmp6 nd6_proxyall integer yes -.El .Pp -The variables are as follows: -.Bl -tag -width "123456" -.It Li ip6.forwarding -Returns 1 when IPv6 forwarding is enabled for the node, -meaning that the node is acting as a router. -.It Li ip6.redirect -Returns 1 when ICMPv6 redirects may be sent by the node. -This option is ignored unless the node is routing IP packets, -and should normally be enabled on all systems. -.It Li ip6.hlim -The default hop limit value for an IPv6 unicast packet sourced by the node. -This value applies to all the transport protocols on top of IPv6. -There are APIs to override the value. -.\", as documented in -.\".Xr ip6 4 . -.It Li ip6.maxfragpackets -The maximum number of fragmented packets the node will accept. -0 means that the node will not accept any fragmented packets. --1 means that the node will accept as many fragmented packets as it receives. -The flag is provided basically for avoiding possible DoS attacks. -.It Li ip6.accept_rtadv -If set to non-zero, the node will accept ICMPv6 router advertisement packets -and autoconfigures address prefixes and default routers. -The node must be a host -.Pq not a router -for the option to be meaningful. -.It Li ip6.keepfaith -If set to non-zero, it enables -.Dq FAITH -TCP relay IPv6-to-IPv4 translator code in the kernel. -Refer -.Xr faith 4 -and -.Xr faithd 8 -for detail. -.It Li ip6.log_interval -The variable controls amount of logs generated by IPv6 packet -forwarding engine, by seting interval between log output -.Pq in seconds . -.It Li ip6.hdrnestlimit -The number of IPv6 extension headers permitted on incoming IPv6 packets. -If set to 0, the node will accept as many extension headers as possible. -.It Li ip6.dad_count -The variable cofigures number of IPv6 DAD -.Pq duplicated address detection -probe packets. -The packets will be generated when IPv6 interface addresses are configured. -.It Li ip6.auto_flowlabel -On connected transport protocol packets, -fill IPv6 flowlabel field to help intermediate routers to identify packet flows. -.It Li ip6.defmcasthlim -The default hop limit value for an IPv6 multicast packet sourced by the node. -This value applies to all the transport protocols on top of IPv6. -There are APIs to override the value. -.\", as documented in -.\".Xr ip6 4 . -.It Li ip6.gif_hlim -The maximum hop limit value for an IPv6 packet generated by -.Xr gif 4 -tunnel interface. -.It Li ip6.kame_version -The string identifies the version of KAME IPv6 stack implemented in the kernel. -.It Li ip6.use_deprecated -The variable controls use of deprecated address, specified in RFC2462 5.5.4. -.It Li ip6.rr_prune -The variable specifies interval between IPv6 router renumbering prefix -babysitting, in seconds. -.It Li ip6.mapped_addr -The variable controls use of IPv4 mapped address on AF_INET6 sockets. -.It Li icmp6.rediraccept -If set to non-zero, the host will accept ICMPv6 redirect packets. -Note that IPv6 routers will never accept ICMPv6 redirect packets, -and the variable is meaningful on IPv6 hosts -.Pq non-router -only. -.It Li icmp6.redirtimeout -The variable specifies lifetime of routing entries generated by incoming -ICMPv6 redirect. -.It Li icmp6.errratelimit -The variable specifies minimum interval between ICMPv6 error messages, -in microseconds. -.It Li icmp6.nd6_prune -The variable specifies interval between IPv6 neighbor cache babysitting, -in seconds. -.It Li icmp6.nd6_delay -The variable specifies -.Dv DELAY_FIRST_PROBE_TIME -timing constant in IPv6 neighbor discovery specification -.Pq RFC2461 , -in seconds. -.It Li icmp6.nd6_umaxtries -The variable specifies -.Dv MAX_UNICAST_SOLICIT -constant in IPv6 neighbor discovery specification -.Pq RFC2461 . -.It Li icmp6.nd6_mmaxtries -The variable specifies -.Dv MAX_MULTICAST_SOLICIT -constant in IPv6 neighbor discovery specification -.Pq RFC2461 . -.It Li icmp6.nd6_useloopback -If set to non-zero, kernel IPv6 stack will use loopback interface for -local traffic. -.It Li icmp6.nd6_proxyall -The variable enables proxy neighbor advertisements. -.El -.Pp -For variables net.*.ipsec6, please refer to +For variables net.inet6.* please refer to +.Xr inet6 4 . +For variables net.inet6.*.ipsec6, please refer to .Xr ipsec 4 . .El .Sh CTL_USER