ixgbevf: Kconfig, Makefile and Documentation

[safe/jmp/linux-2.6] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 554440a..c532884 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -164,6 +164,14 @@ tcp_congestion_control - STRING
        additional choices may be available based on kernel configuration.
        Default is set as part of kernel configuration.
 
+tcp_cookie_size - INTEGER
+       Default size of TCP Cookie Transactions (TCPCT) option, that may be
+       overridden on a per socket basis by the TCPCT socket option.
+       Values greater than the maximum (16) are interpreted as the maximum.
+       Values greater than zero and less than the minimum (8) are interpreted
+       as the minimum.  Odd values are interpreted as the next even value.
+       Default: 0 (off).
+
 tcp_dsack - BOOLEAN
        Allows TCP to send "duplicate" SACKs.
 
@@ -684,6 +692,25 @@ proxy_arp - BOOLEAN
        conf/{all,interface}/proxy_arp is set to TRUE,
        it will be disabled otherwise
 
+proxy_arp_pvlan - BOOLEAN
+       Private VLAN proxy arp.
+       Basically allow proxy arp replies back to the same interface
+       (from which the ARP request/solicitation was received).
+
+       This is done to support (ethernet) switch features, like RFC
+       3069, where the individual ports are NOT allowed to
+       communicate with each other, but they are allowed to talk to
+       the upstream router.  As described in RFC 3069, it is possible
+       to allow these hosts to communicate through the upstream
+       router by proxy_arp'ing. Don't need to be used together with
+       proxy_arp.
+
+       This technology is known by different names:
+         In RFC 3069 it is called VLAN Aggregation.
+         Cisco and Allied Telesyn call it Private VLAN.
+         Hewlett-Packard call it Source-Port filtering or port-isolation.
+         Ericsson call it MAC-Forced Forwarding (RFC Draft).
+
 shared_media - BOOLEAN
        Send(router) or accept(host) RFC1620 shared media redirects.
        Overrides ip_secure_redirects.
@@ -723,6 +750,12 @@ accept_source_route - BOOLEAN
        default TRUE (router)
                FALSE (host)
 
+accept_local - BOOLEAN
+       Accept packets with local source addresses. In combination with
+       suitable routing, this can be used to direct packets between two
+       local interfaces over the wire and have them accepted properly.
+       default FALSE
+
 rp_filter - INTEGER
        0 - No source validation.
        1 - Strict mode as defined in RFC3704 Strict Reverse Path