X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fnetworking%2Fip-sysctl.txt;h=3e0c017e78772aba2857aca4d78ac24364a1e15d;hb=aa43f77939c97bf9d3580c6a5e71a5a40290e451;hp=f12007b80a466e33fad7efb03dfe7e4f20913462;hpb=d62e54abca1146981fc9f98f85ff398a113a22c2;p=pandora-kernel.git diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index f12007b80a46..3e0c017e7877 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -294,15 +294,15 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max Default: 87380*2 bytes. tcp_mem - vector of 3 INTEGERs: min, pressure, max - low: below this number of pages TCP is not bothered about its + min: below this number of pages TCP is not bothered about its memory appetite. pressure: when amount of memory allocated by TCP exceeds this number of pages, TCP moderates its memory consumption and enters memory pressure mode, which is exited when memory consumption falls - under "low". + under "min". - high: number of pages allowed for queueing by all TCP sockets. + max: number of pages allowed for queueing by all TCP sockets. Defaults are calculated at boot time from amount of available memory. @@ -362,6 +362,13 @@ tcp_workaround_signed_windows - BOOLEAN not receive a window scaling option from them. Default: 0 +tcp_slow_start_after_idle - BOOLEAN + If set, provide RFC2861 behavior and time out the congestion + window after an idle period. An idle period is defined at + the current RTO. If unset, the congestion window will not + be timed out after an idle period. + Default: 1 + IP Variables: ip_local_port_range - 2 INTEGERS