diff options
| -rw-r--r-- | package/network/ipv6/odhcp6c/Makefile | 5 | ||||
| -rwxr-xr-x | package/network/ipv6/odhcp6c/files/dhcpv6.script | 77 | ||||
| -rwxr-xr-x | package/network/ipv6/odhcp6c/files/dhcpv6.sh | 48 |
3 files changed, 129 insertions, 1 deletions
diff --git a/package/network/ipv6/odhcp6c/Makefile b/package/network/ipv6/odhcp6c/Makefile index 636b98731e..f97e6ac2ac 100644 --- a/package/network/ipv6/odhcp6c/Makefile +++ b/package/network/ipv6/odhcp6c/Makefile @@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=odhcp6c -PKG_VERSION:=2013-01-02 +PKG_VERSION:=2013-01-11 PKG_RELEASE=$(PKG_SOURCE_VERSION) PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 @@ -31,6 +31,9 @@ endef define Package/odhcp6c/install $(INSTALL_DIR) $(1)/usr/sbin/ $(INSTALL_BIN) $(PKG_BUILD_DIR)/odhcp6c $(1)/usr/sbin/ + $(INSTALL_DIR) $(1)/lib/netifd/proto + $(INSTALL_BIN) ./files/dhcpv6.sh $(1)/lib/netifd/proto/dhcpv6.sh + $(INSTALL_BIN) ./files/dhcpv6.script $(1)/lib/netifd/ endef $(eval $(call BuildPackage,odhcp6c)) diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script new file mode 100755 index 0000000000..8f258f5c37 --- /dev/null +++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script @@ -0,0 +1,77 @@ +#!/bin/sh +[ -z "$2" ] && echo "Error: should be run by odhcpc6c" && exit 1 +. /lib/functions.sh +. /lib/netifd/netifd-proto.sh + +ipv6_conf() { + echo "$3" > "/proc/sys/net/ipv6/conf/$1/$2" +} + +# RFC 6204 requires us to block forwarding until address acquisition is complete +ipv6_block_forwarding() { + ip6tables "-$2" forwarding_rule -o "$1" -j REJECT --reject-with no-route 2>/dev/null +} + +prepare_interface() { + local device="$1" + + ipv6_block_forwarding "$device" A + + ipv6_conf "$device" accept_ra 2 + ipv6_conf "$device" forwarding 2 +} + +cleanup_interface() { + local device="$1" + ipv6_conf "$device" accept_ra 1 + ipv6_conf "$device" forwarding 1 + ipv6_block_forwarding "$device" D +} + +setup_interface () { + local device="$1" + ipv6_block_forwarding "$device" D + + proto_init_update "*" 1 + + for dns in $RDNSS; do + proto_add_dns_server "$dns" + done + + for domain in $DOMAINS; do + proto_add_dns_search "$domain" + done + + for prefix in $PREFIXES; do + proto_add_ipv6_prefix "$prefix" + done + + proto_send_update "$INTERFACE" + + # TODO: $SNTP_IP $SIP_IP $SNTP_FQDN $SIP_DOMAIN +} + +teardown_interface() { + proto_init_update "*" 0 + proto_send_update "$INTERFACE" +} + +case "$2" in + started) + prepare_interface "$1" + ;; + stopped) + cleanup_interface "$1" + ;; + informed|bound|updated|rebound) + setup_interface "$1" + ;; + unbound|timeout) + teardown_interface "$1" + ;; +esac + +# user rules +[ -f /etc/odhcp6c.user ] && . /etc/odhcp6c.user + +exit 0 diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh new file mode 100755 index 0000000000..14b6fb63b4 --- /dev/null +++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh @@ -0,0 +1,48 @@ +#!/bin/sh + +. /lib/functions.sh +. ../netifd-proto.sh +init_proto "$@" + +proto_dhcpv6_init_config() { + proto_config_add_string "reqaddress" + proto_config_add_string "reqprefix" + proto_config_add_string "clientid" + proto_config_add_string "reqopts" +} + +proto_dhcpv6_setup() { + local config="$1" + local iface="$2" + + local reqaddress reqprefix clientid reqopts + json_get_vars reqaddress reqprefix clientid reqopts + + + # Configure + local opts="" + [ -n "$reqaddress" ] && append opts "-N$reqaddress" + + [ -z "$reqprefix" -o "$reqprefix" = "auto" ] && reqprefix=0 + [ "$reqprefix" != "no" ] && append opts "-P$reqprefix" + + [ -n "$clientid" ] && append opts "-c$clientid" + + for opt in $reqopts; do + append opts "-r$opt" + done + + + proto_export "INTERFACE=$config" + proto_run_command "$config" odhcp6c \ + -s /lib/netifd/dhcpv6.script \ + $opts $iface +} + +proto_dhcpv6_teardown() { + local interface="$1" + proto_kill_command "$interface" +} + +add_protocol dhcpv6 + |