added basic info for man

@@ -14,6 +14,7 @@ bond0_MODE=balance-rr
 
 bond0_VLAN_N_BRIDGES=(
 	10.2:thor.ext
+#Is it works?
 	10.3:cps
 	10.4
 	10.5

@@ -5,23 +5,131 @@
 .SH NAME
 ipw \- simple network interface configuration
 .SH SYNOPSIS
-.B clsync [ ... ] 
+.B ipw [ ... ] 
 .SH DESCRIPTION
 .B ipw
 provides bonding, bridging and .1q tagging using sysfs and the
-.BR ip (8)
-utility.
+.BR ip
+(8) utility.
 
-Simple configurational fiales are supported.
+Simple configurational files are supported.
 .SH COMMAND SYNTAX
-TODO
+
+.B fix
+.RS 8
+fixes current network state to configurational one.
+.B ipw
+tries to keep interfaces up during reconfiguretion, if possible.
+.PP
+.RE
+
+.B down
+.RS 8
+bringes all interfaces down, deletes bondings and bridges.
+.PP
+.RE
+
 .SH EXAMPLES
 TODO
 .RE
+.SH FILES
+
+.I /etc/ipw.conf
+.RS 8
+definition of network interfaces.
+
+Lines starting with `#' are ignored. Note that end-of-line comments
+are NOT supported, comments must be on a line of their own.
+
+A line may be extended across multiple lines by making the last
+character a backslash.
+
+The file consists of D1Q_IFACES,
+.BR $NAME _SLAVES, 
+.BR $NAME _MODE, 
+.BR $NAME _VLAN_N_BRIDGES, 
+.BR $NAME _IP
+variables. Here is an example.
+
+#This is a comment
+
+D1Q_IFACES=(bond0 bond1)
+
+bond0_SLAVES=(eth0 eth1)
+
+bond1_SLAVES=(eth2)
+
+bond0_MODE=balance-rr
+
+bond0_VLAN_N_BRIDGES=(
+        10.2:thor.ext
+        10.3:cps
+        10.4
+        50
+        12:
+        :cps.int
+)
+
+
+bond1_VLAN_N_BRIDGES=(
+        441
+        :cps.int
+)
+
+thor_ext_IP=(
+        "addr add 10.10.2.2/24"
+        "route add default via 10.10.2.1"
+)
+
+vlan10_5_IP=(
+        "addr add 10.10.5.0/24"
+)
+
+.B VARIABLES
+
+.HP
+D1Q_IFACES
+are required to identify bonging master names.
+
+.HP
+.BR $NAME _SLAVES
+specifies slave interfaces for each master.
+
+.HP
+.BR $NAME _MODE
+specifies bonding mode for each master. Default is 802.3ad.
+
+.HP 
+.BR $NAME _VLAN_N_BRIDGES
+specifies vlans and bridges for each master. Syntax is as foolow:
+vlan.subvlan:bridge-name. Subvlan means parent (outer tag) vlan for
+QinQ vlan (inner tag) interfaces (see 802.1ad).
+
+Symbol `.' in bridge name is not a special symbol.
+
+If :bridge is not set then "vlan$VLAN.$SUBVLAN"/"vlan$VLAN" is
+used as bridge name
+
+If bridge is set to "" then vlan inetrface is created without
+creating a bridge to be enslaved by
+
+If vlan.subvlan is set to "" then bridge is created without creating
+and enslaving the vlan interface
+
+.HP
+.BR $NAME _IP
+specifies commands for
+.B ip
+(8) uility for each interface, if required.
+
+.PP
+.RE
+
 .SH AUTHOR
-Dmitry Yu Okunev <dyokunev@ut.mephi.ru> 0x8E30679C
 Artyom A Anikeev <anikeev@ut.mephi.ru> 0xB5385841
+.RE
+Dmitry Yu Okunev <dyokunev@ut.mephi.ru> 0x8E30679C
 .SH SUPPORT
 TODO
 .SH "SEE ALSO"
-.BR ip (8)
+.BR ip (8).