network_cmds-329.2.2.tar.gz

[apple/network_cmds.git] / netstat.tproj / netstat.1

diff --git a/netstat.tproj/netstat.1 b/netstat.tproj/netstat.1
index de441983d2de34a51f14b6269fc71e8a91902972..7fa01d2a27e359d9021845c3918435642f3fa7da 100644 (file)
--- a/netstat.tproj/netstat.1
+++ b/netstat.tproj/netstat.1
@@ -42,44 +42,30 @@
 .Nm
 .Op Fl AaLlnW
 .Op Fl f Ar address_family | Fl p Ar protocol
-.Op Fl M Ar core
-.Op Fl N Ar system
 .Nm
 .Op Fl gilns
 .Op Fl f Ar address_family
-.Op Fl M Ar core
-.Op Fl N Ar system
 .Nm
 .Fl i | I Ar interface
 .Op Fl w Ar wait
 .Op Fl abdgt
-.Op Fl M Ar core
-.Op Fl N Ar system
 .Nm
 .Fl s Op Fl s
 .Op Fl f Ar address_family | Fl p Ar protocol
-.Op Fl M Ar core
-.Op Fl N Ar system
+.Op Fl w Ar wait
 .Nm
 .Fl i | I Ar interface Fl s
 .Op Fl f Ar address_family | Fl p Ar protocol
-.Op Fl M Ar core
-.Op Fl N Ar system
 .Nm
 .Fl m
-.Op Fl M Ar core
-.Op Fl N Ar system
+.Op Fl m
 .Nm
 .Fl r
 .Op Fl Aaln
 .Op Fl f Ar address_family
-.Op Fl M Ar core
-.Op Fl N Ar system
 .Nm
 .Fl rs
 .Op Fl s
-.Op Fl M Ar core
-.Op Fl N Ar system
 .\"-----------------------------------------------------------------------------------------
 .Sh DESCRIPTION
 .\"-----------------------------------------------------------------------------------------
@@ -94,7 +80,9 @@ to the option selected. Using the third form, with a
 interval specified,
 .Nm
 will continuously display the information regarding packet traffic on the configured network
-interfaces.  The fourth form displays statistics for the specified protocol or address family.
+interfaces.  The fourth form displays statistics for the specified protocol or address family. If a
+.Ar wait
+interval is specified, the protocol information over the last interval seconds will be displayed.
 The fifth form displays per-interface statistics for the specified protocol or address family.
 The sixth form displays
 .Xr mbuf 9
@@ -173,16 +161,13 @@ unaccepted connections.  The second count shows the amount of unaccepted incompl
 connections.  The third count is the maximum number of queued connections.
 .It Fl l
 Print full IPv6 address.
-.It Fl M
-Extract values associated with the name list from the specified core instead of the
-default
-.Pa /dev/kmem .
 .It Fl m
-Show statistics recorded by the memory management routines (the network manages a
-private pool of memory buffers).
-.It Fl N
-Extract the name list from the specified system instead of the default
-.Pa /kernel .
+Show statistics recorded by the memory management routines (the network stack manages a private pool of memory buffers). More detailed information about the buffers, which includes their cache related statistics, can be obtained by using
+.Fl mm
+or
+.Fl m
+.Fl m
+option.
 .It Fl n
 Show network addresses as numbers (normally
 .Nm
@@ -219,7 +204,7 @@ zero are suppressed.
 In certain displays, avoid truncating addresses even if this causes some fields to
 overflow.
 .It Fl w Ar wait
-Show network interface statistics at intervals of
+Show network interface or protocol statistics at intervals of
 .Ar wait
 seconds.
 .El
@@ -320,8 +305,11 @@ c  RTF_PRCLONING   Protocol-specified generate new routes on use
 D      RTF_DYNAMIC     Created dynamically (by redirect)
 G      RTF_GATEWAY     Destination requires forwarding by intermediary
 H      RTF_HOST        Host entry (net otherwise)
+I      RTF_IFSCOPE     Route is associated with an interface scope
+i      RTF_IFREF       Route is holding a reference to the interface
 L      RTF_LLINFO      Valid protocol to link address translation
 M      RTF_MODIFIED    Modified dynamically (by redirect)
+m      RTF_MULTICAST   The route represents a multicast address
 R      RTF_REJECT      Host or net unreachable
 S      RTF_STATIC      Manually added
 U      RTF_UP          Route usable
@@ -337,6 +325,8 @@ route for the duration of a connection while connectionless protocols
 obtain a route while sending to the same destination.  The use field
 provides a count of the number of packets sent using that route.  The
 interface entry indicates the network interface utilized for the route.
+A route which is marked with the RTF_IFSCOPE flag is instantiated for
+the corresponding interface.
 .Pp
 When
 .Nm netstat
@@ -345,7 +335,7 @@ is invoked with the
 option and a
 .Ar wait
 interval argument, it displays a running count of statistics related to
-network interfaces.  An obsolete version of this option used a numeric
+network interfaces or protocols.  An obsolete version of this option used a numeric
 parameter with no option, and is currently supported for backward
 compatibility.  By default, this display summarizes information for all
 interfaces.  Information for a specific interface may be displayed with the
@@ -361,6 +351,7 @@ option.
 .Xr hosts 5 ,
 .Xr networks 5 ,
 .Xr protocols 5 ,
+.Xr route 8 ,
 .Xr services 5 ,
 .Xr iostat 8 ,
 .Xr trpt 8 ,
@@ -372,12 +363,5 @@ command appeared in
 .Bx 4.2 .
 .Pp
 IPv6 support was added by WIDE/KAME project.
-.Sh FILES
-.Bl -tag -width /dev/kmem -compact
-.It Pa /kernel
-default kernel namelist
-.It Pa /dev/kmem
-default memory file
-.El
 .Sh BUGS
 The notion of errors is ill-defined.