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Delete stale rt_metrics and route flag descriptions and replace them with

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a cross-reference to rtentry(9).  Add SEE ALSO and HISTORY sections.
This commit is contained in:
Garrett Wollman 1996-10-08 20:37:24 +00:00
parent 50853e53cc
commit a3821fcd37
1 changed files with 14 additions and 34 deletions
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48
share/man/man4/route.4
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@ -29,9 +29,10 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" @(#)route.4 8.6 (Berkeley) 4/19/94
.\" From: @(#)route.4 8.6 (Berkeley) 4/19/94
.\" $Id$
.\"
.Dd April 19, 1994
.Dd October 8, 1996
.Dt ROUTE 4
.Os
.Sh NAME
@ -214,38 +215,9 @@ struct rt_msghdr {
.Ed
.Pp
where
.Bd -literal
struct rt_metrics {
u_long rmx_locks; /* Kernel must leave these values alone */
u_long rmx_mtu; /* MTU for this path */
u_long rmx_hopcount; /* max hops expected */
u_long rmx_expire; /* lifetime for route, e.g. redirect */
u_long rmx_recvpipe; /* inbound delay-bandwith product */
u_long rmx_sendpipe; /* outbound delay-bandwith product */
u_long rmx_ssthresh; /* outbound gateway buffer limit */
u_long rmx_rtt; /* estimated round trip time */
u_long rmx_rttvar; /* estimated rtt variance */
};
.Ed
.Pp
Flags include the values:
.Bd -literal
#define RTF_UP 0x1 /* route usable */
#define RTF_GATEWAY 0x2 /* destination is a gateway */
#define RTF_HOST 0x4 /* host entry (net otherwise) */
#define RTF_REJECT 0x8 /* host or net unreachable */
#define RTF_DYNAMIC 0x10 /* created dynamically (by redirect) */
#define RTF_MODIFIED 0x20 /* modified dynamically (by redirect) */
#define RTF_DONE 0x40 /* message confirmed */
#define RTF_MASK 0x80 /* subnet mask present */
#define RTF_CLONING 0x100 /* generate new routes on use */
#define RTF_XRESOLVE 0x200 /* external daemon resolves name */
#define RTF_LLINFO 0x400 /* generated by ARP or ESIS */
#define RTF_STATIC 0x800 /* manually added */
#define RTF_BLACKHOLE 0x1000 /* just discard pkts (during updates) */
#define RTF_PROTO2 0x4000 /* protocol specific routing flag #1 */
#define RTF_PROTO1 0x8000 /* protocol specific routing flag #2 */
.Ed
.Dq Li "struct rt_metrics"
and the flag bits are as defined in
.Xr rtentry 9 .
.Pp
Specifiers for metric values in rmx_locks and rtm_inits are:
.Bd -literal
@ -268,3 +240,11 @@ Specifiers for which addresses are present in the messages are:
#define RTA_IFA 0x20 /* interface addr sockaddr present */
#define RTA_AUTHOR 0x40 /* sockaddr for author of redirect */
.Ed
.Sh SEE ALSO
.Xr route 8 ,
.Xr rtentry 9
.Sh HISTORY
A
.Dv PF_ROUTE
protocol family first appeared in
.Bx 4.3 reno .