config: make RA reachableTime configurable via uci

Allow to specify the router advertisement reachable time via the uci
parameter ra_reachabletime. If reachable time is not configured the
value is set to 0 in RA message meaning undefined.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 55 insertions, 53 deletions

diff --git a/README b/README
index 1099297..1bcc087 100644
--- a/README
+++ b/README
@@ -69,59 +69,61 @@ loglevel	integer 6			Syslog level priority (0-7)
 
 Sections of type dhcp (configure DHCP / DHCPv6 / RA / NDP service)
 
-Option		Type	Default			Description
-interface	string	<name of UCI section>	logical OpenWrt interface
-ifname		string	<resolved from logical>	physical network interface
-networkid	string	same as ifname		compat. alias for ifname
-ignore		bool	0			do not serve this interface
-						unless overridden by ra, ndp,
-						dhcpv4 or dhcpv6 options
-master		bool	0			is a master interface
-						for relaying
-
-ra		string	disabled		Router Advert service
-		[disabled|server|relay|hybrid]
-dhcpv6		string	disabled		DHCPv6 service
-		[disabled|server|relay|hybrid]
-dhcpv4		string	disabled		DHCPv4 service
-		[disabled|server]
-ndp		string	disabled		Neighbor Discovery Proxy
-		[disabled|relay|hybrid]
-
-dynamicdhcp	bool	1			dynamically create leases
-						for DHCPv4 and DHCPv6
-router          list    <local address>         Routers to announce
-                                                accepts IPv4 only
-dns		list	<local address>		DNS servers to announce
-						accepts IPv4 and IPv6
-domain		list	<local search domain>	Search domains to announce
-
-leasetime	string	12h			DHCPv4 address leasetime
-start		integer	100			DHCPv4 pool start
-limit		integer	150			DHCPv4 pool size
-
-ra_default	integer	0			Override default route
-		0: default, 1: ignore no public address, 2: ignore all
-ra_management	integer	1			RA management mode
-		0: no M-Flag but A-Flag, 1: both M and A, 2: M but not A
-ra_offlink	bool	0			Announce prefixes off-link
-ra_preference	string	medium			Route(r) preference
-		[medium|high|low]
-ra_maxinterval	integer	600			Maximum time allowed between
-						sending unsolicited RA
-ra_mininterval	integer	200			Minimum time allowed between
-						sending unsolicited RA
-ra_lifetime	integer	1800			Value to be placed in Router
-						Lifetime field of RA
-ra_useleasetime	bool	0			Use configured leasetime as
-						limit for the preferred and
-						valid lifetime of a prefix
-ra_hoplimit	integer	0			Current hoplimit to be advertised
-						in RA messages
-ra_mtu		integer 0			MTU to be advertised in
-						RA messages
-ndproxy_routing	bool	1			Learn routes from NDP
-ndproxy_slave	bool	0			NDProxy external slave
+Option			Type	Default			Description
+interface		string	<name of UCI section>	logical OpenWrt interface
+ifname			string	<resolved from logical>	physical network interface
+networkid		string	same as ifname		compat. alias for ifname
+ignore			bool	0			do not serve this interface
+							unless overridden by ra, ndp,
+							dhcpv4 or dhcpv6 options
+master			bool	0			is a master interface
+							for relaying
+
+ra			string	disabled		Router Advert service
+			[disabled|server|relay|hybrid]
+dhcpv6			string	disabled		DHCPv6 service
+			[disabled|server|relay|hybrid]
+dhcpv4			string	disabled		DHCPv4 service
+			[disabled|server]
+ndp			string	disabled		Neighbor Discovery Proxy
+			[disabled|relay|hybrid]
+
+dynamicdhcp		bool	1			Dynamically create leases
+							for DHCPv4 and DHCPv6
+router			list    <local address>		Routers to announce
+							accepts IPv4 only
+dns			list	<local address>		DNS servers to announce
+							accepts IPv4 and IPv6
+domain			list	<local search domain>	Search domains to announce
+
+leasetime		string	12h			DHCPv4 address leasetime
+start			integer	100			DHCPv4 pool start
+limit			integer	150			DHCPv4 pool size
+
+ra_default		integer	0			Override default route
+			0: default, 1: ignore no public address, 2: ignore all
+ra_management		integer	1			RA management mode
+			0: no M-Flag but A-Flag, 1: both M and A, 2: M but not A
+ra_offlink		bool	0			Announce prefixes off-link
+ra_preference		string	medium			Route(r) preference
+			[medium|high|low]
+ra_maxinterval		integer	600			Maximum time allowed between
+							sending unsolicited RA
+ra_mininterval		integer	200			Minimum time allowed between
+							sending unsolicited RA
+ra_lifetime		integer	1800			Value to be placed in Router
+							Lifetime field of RA
+ra_useleasetime		bool	0			Use configured leasetime as
+							limit for the preferred and
+							valid lifetime of a prefix
+ra_reachabletime	integer	0			Reachable Time in milliseconds to be
+							advertised in RA messages
+ra_hoplimit		integer	0			Current hoplimit to be advertised
+							in RA messages
+ra_mtu			integer 0			MTU to be advertised in
+							RA messages
+ndproxy_routing		bool	1			Learn routes from NDP
+ndproxy_slave		bool	0			NDProxy external slave
 
 
 Sections of type host (static leases)