ppc64: use sstep.c from powerpc/lib

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

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ab65714d95fcec32b6103c384f05bd06ab84c506..b433c8a27e2d16728c69d39ec8ebcbc43a6d84f1 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -355,10 +355,14 @@ ip_dynaddr - BOOLEAN
        Default: 0
 
 icmp_echo_ignore_all - BOOLEAN
+       If set non-zero, then the kernel will ignore all ICMP ECHO
+       requests sent to it.
+       Default: 0
+
 icmp_echo_ignore_broadcasts - BOOLEAN
-       If either is set to true, then the kernel will ignore either all
-       ICMP ECHO requests sent to it or just those to broadcast/multicast
-       addresses, respectively.
+       If set non-zero, then the kernel will ignore all ICMP ECHO and
+       TIMESTAMP requests sent to it via broadcast/multicast.
+       Default: 1
 
 icmp_ratelimit - INTEGER
        Limit the maximal rates for sending ICMP packets whose type matches