Apparant bug in rc.37 and ra man page fix

[Peter Van Epp]

	It looks like net processing is broken in rc.37 (and perhaps earlier):

vanepp at sniffer1:/spare> ra -r bb_argus -n -- host 142.58.71.254
   19:23:38.120125  v         ospf      142.58.71.254           ->          224.0.0.5               1        0           82            0   INT
   19:23:48.121093  v         ospf      142.58.71.254           ->          224.0.0.5               1        0           82            0   INT
   19:23:50.489799  v          udp      142.58.71.254.67        ->    255.255.255.255.68            1        0          346            0   INT


vanepp at sniffer1:/spare> ra -r bb_argus -n -- net 142.58.71
   19:23:32.888749  v          udp            0.0.0.0.68        ->    255.255.255.255.67            3        0         1256            0   INT
   19:23:40.284113  v          udp            0.0.0.0.68        ->    255.255.255.255.67            1        0          455            0   INT
   19:23:46.767463  v          udp            0.0.0.0.68        ->    255.255.255.255.67            7        0         2662            0   INT

	instead of matching the net it seems to be selecting DHCP broadcasts
which doesn't seem right. As well mask no longer seems to work (although both
may be because of V6 support I suppose)

vanepp at sniffer1:/spare> ra -r bb_argus -n -- net 142.58.71 mask 255.255.255.0
ra[3384]: 19:58:21.274215 net 142.58.71 mask 255.255.255.0 filter syntax error

	As well there is a mislabeling and two typos (date instead of data) in
the ra man page:


*** man/man1/ra.1.orig	2007-01-11 19:43:33.000000000 -0800
--- man/man1/ra.1	2007-01-11 19:46:01.000000000 -0800
***************
*** 301,310 ****
  transaction status
  .TP
  .B suser
! source user date buffer.
  .TP
! .B dvlan
! destination user date buffer.
  .TP
  .B swin
  source TCP window advertisement.
--- 301,310 ----
  transaction status
  .TP
  .B suser
! source user data buffer.
  .TP
! .B duser
! destination user data buffer.
  .TP
  .B swin
  source TCP window advertisement.

Peter Van Epp / Operations and Technical Support 
Simon Fraser University, Burnaby, B.C. Canada