New failure detection algorithm was backed out, so backout manual

page change as well.

Requested by:	scottl (mentor)

1 files changed, 12 insertions, 26 deletions

diff --git a/share/man/man4/ng_one2many.4 b/share/man/man4/ng_one2many.4
index a5ab747..1238680 100644
--- a/share/man/man4/ng_one2many.4
+++ b/share/man/man4/ng_one2many.4
@@ -99,20 +99,15 @@ hook.
 .Pp
 In the future other algorithms may be added as well.
 .Sh LINK FAILURE DETECTION
-.Bl -tag -width foo
-.It NG_ONE2MANY_FAIL_MANUAL
-The node is explicitly told which of the links are up via the
+At this time, the only algorithm for determining when a link
+has failed, other than the hook being disconnected, is the
+``manual'' algorithm: the node is explicitly told which of
+the links are up via the
 .Dv NGM_ONE2MANY_SET_CONFIG
 control message (see below).
 Newly connected links are down until configured otherwise.
-.It NG_ONE2MANY_FAIL_IFACE_LINK
-In every ''interval'' seconds (where
-.Dv interval
-is defined with
-.Dv NGM_ONE2MANY_SET_CONFIG
-control message (see below))
-status of all defined links are checked and only active links
-are used for data transfer.
+.Pp
+In the future other algorithms may be added as well.
 .Sh HOOKS
 This node type supports up to
 .Dv NG_ONE2MANY_MAX_LINKS
@@ -135,23 +130,20 @@ as the control message argument:
 struct ng_one2many_config {
   u_int32_t   xmitAlg;        /* how to distribute packets */
   u_int32_t   failAlg;        /* how to detect link failure */
-  u_int32_t   interval;       /* how often check links status */
   u_char      enabledLinks[NG_ONE2MANY_MAX_LINKS];
 };
 .Ed
 .Pp
-Currently, the valid setting for the
+Currently, the only valid setting for the
 .Dv xmitAlg
 field is
-.Dv NG_ONE2MANY_XMIT_ROUNDROBIN
-(default) or
-.Dv NG_ONE2MANY_XMIT_ALL .
-The valid setting for
+.Dv NG_ONE2MANY_XMIT_ROUNDROBIN ;
+this is also the default setting.
+The only valid setting for
 .Dv failAlg
 is
-.Dv NG_ONE2MANY_FAIL_MANUAL
-(default) or
-.Dv NG_ONE2MANY_FAIL_IFACE_LINK .
+.Dv NG_ONE2MANY_FAIL_MANUAL ;
+this is also the default setting.
 .It Dv NGM_ONE2MANY_GET_CONFIG
 Returns the current node configuration in a
 .Dv "struct ng_one2many_link_config" .
@@ -218,9 +210,6 @@ through
 
   ngctl msg fxp0:upper \\
     setconfig "{ xmitAlg=1 failAlg=1 enabledLinks=[ 1 1 1 1 ] }"
-  # Or
-  ngctl msg fxp0:upper \\
-    setconfig "{ xmitAlg=1 failAlg=2 interval=3 }"
 
   # Bring up interface
 
@@ -255,6 +244,3 @@ netgraph node (with round-robin algorithm) was written by
 The all algorithm was added by
 .An Rogier R. Mulhuijzen
 .Aq drwilco@drwilco.net .
-The interface_link failure detection algorithm was added by
-.An Pawel Jakub Dawidek
-.Aq pjd@FreeBSD.org .