From 7d153edb7d746ba617c3c81b5ab743fc8612dc41 Mon Sep 17 00:00:00 2001 From: Nils Schneider Date: Tue, 10 Feb 2015 03:00:20 +0100 Subject: [PATCH] tayga: allow more flexible routing In some scenarios (e.g. 464xlat) it is desirable to not route the mapped prefix to tayga's interface. This adds an option 'noroutes' which, when set to 1, will prevent such routes from being added. Signed-off-by: Nils Schneider --- ipv6/tayga/files/tayga-proto.sh | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/ipv6/tayga/files/tayga-proto.sh b/ipv6/tayga/files/tayga-proto.sh index 6bec0b60d3..b92c2a6617 100755 --- a/ipv6/tayga/files/tayga-proto.sh +++ b/ipv6/tayga/files/tayga-proto.sh @@ -14,8 +14,8 @@ proto_tayga_setup() { local iface="$2" local link="tayga-$cfg" - local ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr - json_get_vars ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr + local ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr noroutes + json_get_vars ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr noroutes [ -z "$ipv4_addr" -o -z "$prefix" ] && { proto_notify_error "$cfg" "REQUIRED_PARAMETERS_MISSING" proto_block_restart "$cfg" @@ -49,16 +49,19 @@ proto_tayga_setup() { [ -n "$ipaddr" ] && proto_add_ipv4_address "$ipaddr" "255.255.255.255" [ -n "$ip6addr" ] && proto_add_ipv6_address "$ip6addr" "128" - [ -n "$ipv6_addr" ] && proto_add_ipv6_route "$ipv6_addr" "128" - [ -n "$dynamic_pool" ] && { - local pool="${dynamic_pool%%/*}" - local mask="${dynamic_pool##*/}" - proto_add_ipv4_route "$pool" "$mask" - } - [ -n "$prefix" ] && { - local prefix6="${prefix%%/*}" - local mask6="${prefix##*/}" - proto_add_ipv6_route "$prefix6" "$mask6" + + [ "$noroutes" != 1 ] && { + [ -n "$ipv6_addr" ] && proto_add_ipv6_route "$ipv6_addr" "128" + [ -n "$dynamic_pool" ] && { + local pool="${dynamic_pool%%/*}" + local mask="${dynamic_pool##*/}" + proto_add_ipv4_route "$pool" "$mask" + } + [ -n "$prefix" ] && { + local prefix6="${prefix%%/*}" + local mask6="${prefix##*/}" + proto_add_ipv6_route "$prefix6" "$mask6" + } } proto_send_update "$cfg" @@ -85,6 +88,7 @@ proto_tayga_init_config() { proto_config_add_string "dynamic_pool" proto_config_add_string "ipaddr" proto_config_add_string "ip6addr:ip6addr" + proto_config_add_boolean "noroutes" } [ -n "$INCLUDE_ONLY" ] || { -- 2.30.2