X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=Documentation%2Fnetworking%2Fip-sysctl.txt;h=10304b436bcc1cef5f46ec71443f6bbfb54528a6;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=b0bc0ede3b109598eb64f4ad89b102bba2d26f66;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index b0bc0ede3..10304b436 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -17,6 +17,16 @@ ip_no_pmtu_disc - BOOLEAN
 	Disable Path MTU Discovery.
 	default FALSE
 
+min_pmtu - INTEGER
+	default 562 - minimum discovered Path MTU
+
+mtu_expires - INTEGER
+	Time, in seconds, that cached PMTU information is kept.
+
+min_adv_mss - INTEGER
+	The advertised MSS depends on the first hop route MTU, but will
+	never be lower than this setting.
+
 IP Fragmentation:
 
 ipfrag_high_thresh - INTEGER
@@ -340,6 +350,25 @@ tcp_bic_fast_convergence - BOOLEAN
 	more rapidly.
 	Default: 1
 
+tcp_default_win_scale - INTEGER
+	Sets the minimum window scale TCP will negotiate for on all
+	conections.
+	Default: 7
+
+
+tcp_frto - BOOLEAN
+	Enables F-RTO, an enhanced recovery algorithm for TCP retransmission
+	timeouts.  It is particularly beneficial in wireless environments
+	where packet loss is typically due to random radio interference
+	rather than intermediate router congestion.
+
+somaxconn - INTEGER
+	Limit of socket listen() backlog, known in userspace as SOMAXCONN.
+	Defaults to 128.  See also tcp_max_syn_backlog for additional tuning
+	for TCP sockets.
+
+IP Variables:
+
 ip_local_port_range - 2 INTEGERS
 	Defines the local port range that is used by TCP and UDP to
 	choose the local port. The first number is the first, the 
@@ -581,6 +610,19 @@ arp_ignore - INTEGER
 	The max value from conf/{all,interface}/arp_ignore is used
 	when ARP request is received on the {interface}
 
+app_solicit - INTEGER
+	The maximum number of probes to send to the user space ARP daemon
+	via netlink before dropping back to multicast probes (see
+	mcast_solicit).  Defaults to 0.
+
+disable_policy - BOOLEAN
+	Disable IPSEC policy (SPD) for this interface
+
+disable_xfrm - BOOLEAN
+	Disable IPSEC encryption on this interface, whatever the policy
+
+
+
 tag - INTEGER
 	Allows you to write a number, which can be used as required.
 	Default value is 0.
@@ -673,9 +715,11 @@ accept_redirects - BOOLEAN
 			    disabled if local forwarding is enabled.
 
 autoconf - BOOLEAN
-	Configure link-local addresses using L2 hardware addresses.
+	Autoconfigure addresses using Prefix Information in Router 
+	Advertisements.
 
-	Default: TRUE
+	Functional default: enabled if accept_ra is enabled.
+			    disabled if accept_ra is disabled.
 
 dad_transmits - INTEGER
 	The amount of Duplicate Address Detection probes to send.
@@ -799,4 +843,25 @@ bridge-nf-filter-vlan-tagged - BOOLEAN
 	Default: 1
 
 
+UNDOCUMENTED:
+
+dev_weight FIXME
+discovery_slots FIXME
+discovery_timeout FIXME
+fast_poll_increase FIXME
+ip6_queue_maxlen FIXME
+lap_keepalive_time FIXME
+lo_cong FIXME
+max_baud_rate FIXME
+max_dgram_qlen FIXME
+max_noreply_time FIXME
+max_tx_data_size FIXME
+max_tx_window FIXME
+min_tx_turn_time FIXME
+mod_cong FIXME
+no_cong FIXME
+no_cong_thresh FIXME
+slot_timeout FIXME
+warn_noreply_time FIXME
+
 $Id: ip-sysctl.txt,v 1.20 2001/12/13 09:00:18 davem Exp $