mirror of https://github.com/hak5/openwrt.git
74 lines
1.6 KiB
Bash
Executable File
74 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2012 OpenWrt.org
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. /lib/ipv6/support.sh
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. /lib/netifd/netifd-proto.sh
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local device="$1"
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local state="$2"
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local network=""
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resolve_network network "$device"
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# Unknown network
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[ -z "$network" ] && exit 0
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if [ "$state" == "started" ]; then
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# Start border
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set_forward_border "$network" "$device" enable
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# Configure device
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conf_set "$device" accept_ra 2
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conf_set "$device" forwarding 2
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# Send RS on interface
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[ -x /usr/sbin/6relayd ] && /usr/sbin/6relayd -s "$device"
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exit 0
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elif [ "$state" == "stopped" ]; then
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# Deconfigure device
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conf_set "$device" accept_ra 1
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conf_set "$device" forwarding 1
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# Disable border
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set_forward_border "$network" "$device" disable
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exit 0
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fi
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# Announce prefixes
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for prefix in $PREFIXES; do
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announce_prefix "$prefix" "$network" "$device"
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done
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for prefix in $PREFIXES_LOST; do
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announce_prefix "$prefix" "$network" "$device" delprefix
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done
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# Enable relaying if requested and we didn't get a prefix, disable otherwise
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local fallback="stop"
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[ -z "$PREFIXES" -a "$state" != "unbound" ] && fallback="start"
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setup_prefix_fallback "$fallback" "$network" "$device"
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# Operations in case of success
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[ "$state" == "timeout" -o "$state" == "unbound" ] && exit 0
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# Handshake completed, disable forwarding border
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set_forward_border "$network" "$device" disable
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local peerdns
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config_get_bool peerdns "$network" peerdns 1
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[ "$peerdns" -eq "1" ] && {
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proto_init_update "*" 1
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proto_set_keep 1
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for server in $RDNSS; do
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proto_add_dns_server "$server"
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done
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for domain in $DOMAINS; do
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proto_add_dns_search "$domain"
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done
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proto_send_update "$network"
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}
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