net: neighbour: Document {mcast, ucast}_solicit, mcast_resolicit.

Signed-off-by: YOSHIFUJI Hideaki <hideaki.yoshifuji@miraclelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 1 deletions

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 4412f695a62f..6c07c2b36909 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1126,11 +1126,23 @@ arp_accept - BOOLEAN
         gratuitous arp frame, the arp table will be updated regardless
         if this setting is on or off.
 
+mcast_solicit - INTEGER
+        The maximum number of multicast probes in INCOMPLETE state,
+        when the associated hardware address is unknown.  Defaults
+        to 3.
+
+ucast_solicit - INTEGER
+        The maximum number of unicast probes in PROBE state, when
+        the hardware address is being reconfirmed.  Defaults to 3.
 
 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.
+        mcast_resolicit).  Defaults to 0.
+
+mcast_resolicit - INTEGER
+        The maximum number of multicast probes after unicast and
+        app probes in PROBE state.  Defaults to 0.
 
 disable_policy - BOOLEAN
         Disable IPSEC policy (SPD) for this interface