migrate_mode.h is not exported to user mode

[karo-tx-linux.git] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 589f2da5d5454dd96f828c01168aecb84770473f..ad3e80e17b4f49a287c1d97d39e38cd8b092aa86 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -31,6 +31,16 @@ neigh/default/gc_thresh3 - INTEGER
        when using large numbers of interfaces and when communicating
        with large numbers of directly-connected peers.
 
+neigh/default/unres_qlen_bytes - INTEGER
+       The maximum number of bytes which may be used by packets
+       queued for each unresolved address by other network layers.
+       (added in linux 3.3)
+
+neigh/default/unres_qlen - INTEGER
+       The maximum number of packets which may be queued for each
+       unresolved address by other network layers.
+       (deprecated in linux 3.3) : use unres_qlen_bytes instead.
+
 mtu_expires - INTEGER
        Time, in seconds, that cached PMTU information is kept.
 
@@ -165,6 +175,9 @@ tcp_congestion_control - STRING
        connections. The algorithm "reno" is always available, but
        additional choices may be available based on kernel configuration.
        Default is set as part of kernel configuration.
+       For passive connections, the listener congestion control choice
+       is inherited.
+       [see setsockopt(listenfd, SOL_TCP, TCP_CONGESTION, "name" ...) ]
 
 tcp_cookie_size - INTEGER
        Default size of TCP Cookie Transactions (TCPCT) option, that may be