#compdef ipadm
# Synced with the S11U1 build 19 man page

_ipadm_ifs() {
	local -a extra

	zparseopts -D -E -a extra /+:

	compadd "$@" - $(ipadm show-if -p -o ifname) $extra[2,-1]
}

_ipadm_enabled_ifs() {
	# Interfaces not marked "disabled"
	compadd "$@" - "${(@)${(@)${(f)$(ipadm show-if -p -o state,ifname)}:#disabled:*}#*:}"
}

_ipadm_disabled_ifs() {
	compadd "$@" - "${(@)${(@)${(f)$(ipadm show-if -p -o state,ifname)}#disabled:*}:#*:*}"
}

_ipadm_vnis() {
	compadd "$@" - "${(@)${(@)${(f)$(ipadm show-if -p -o class,ifname)}#vni:*}:#*:*}"
}

_ipadm_ipmps() {
	compadd "$@" - "${(@)${(@)${(f)$(ipadm show-if -p -o class,ifname)}#ipmp:*}:#*:*}"
}

_ipadm_get_possible_values() {
	local -a proto poss
	local cmd

	cmd=${${(M)words:#set-*}/set/show}
	if [[ $cmd == "show-prop" ]]; then
		# You have to specify a protocol for show-prop if you specify a
		# property, so we loop through them all.
		poss=()
		for proto in ipv4 ipv6 icmp tcp udp sctp; do
			poss=( $poss ${(u)=$(ipadm $cmd -c -p ${IPREFIX%=} -o possible $proto 2> /dev/null)//,/ } )
		done
		poss=( ${(u)poss:#\?} )
	else
		proto=${=opt_args[-m]:+-m $opt_args[-m]}
		poss=( ${(u)=$(ipadm $cmd -c -p ${IPREFIX%=} $proto -o possible)//,/ } )
	fi
	if [[ $poss[1] == [0-9]##-[0-9]## ]]; then
		if (( $#poss > 1 )); then
			_message -e "number in ranges ${(j:, :)poss}"
		else
			_message -e "number in range $poss"
		fi
	elif [[ -z $poss[1] ]]; then
		_message -e "value"
	else
		compadd "$@" - $poss
	fi
}

_ipadm_addrobjs() {
	compadd "$@" - $(ipadm show-addr -p -o addrobj)
}

_ipadm_addrobjs_or_ifs() {
	compadd "$@" - $(ipadm show-addr -p -o addrobj) \
		$(ipadm show-if -p -o ifname)
}

_ipadm_protos() {
	compadd "$@" - $(ipadm show-prop -c -o proto)
}

_ipadm() {
	local context state line expl
	local -A opt_args
	local -a subcmds
	local -a if_properties if_propproperties if_properties2
	local -a addr_properties addr_propproperties
	local -a addrobj_properties
	local -a proto_ipv4_properties proto_ipv6_properties proto_tcp_properties
	local -a proto_udp_properties proto_sctp_properties proto_icmp_properties
	local -a proto_all_properties proto_propproperties

	subcmds=(
		"help"
		{"show","disable","enable"}"-if"
		{"create","delete"}"-ip"
		{"create","delete"}"-vni"
		{"create","delete","add","remove"}"-ipmp"
		{"set","reset","show"}"-ifprop"
		{"create","delete","show","up","down","refresh","disable","enable"}"-addr"
		{"set","reset","show"}"-addrprop"
		{"set","reset","show"}"-prop"
	)

	if_properties=( "ifname" "class" "state" "active" "current" "persistent" "over" )

	if_propproperties=( "ifname" "property" "proto" "perm" "current" "persistent" "default" "possible" )

	if_properties2=(
		"arp:value:_ipadm_get_possible_values"
		"forwarding:value:_ipadm_get_possible_values"
		"metric:value:_ipadm_get_possible_values"
		"mtu:value:_ipadm_get_possible_values"
		"nud:value:_ipadm_get_possible_values"
		"usesrc:value:_ipadm_ifs -/ none"
		"exchange_routes:value:_ipadm_get_possible_values"
		"group:value:_ipadm_get_possible_values"
		"standby:value:_ipadm_get_possible_values"
	)

	addr_properties=(
		"broadcast:value:_ipadm_get_possible_values"
		"deprecated:value:_ipadm_get_possible_values"
		"prefixlen:value:_ipadm_get_possible_values"
		"private:value:_ipadm_get_possible_values"
		"reqhost:value:_ipadm_get_possible_values"
		"transmit:value:_ipadm_get_possible_values"
		"zone:value:_zones -t c"
	)

	addr_propproperties=( "addrobj" "property" "perm" "current" "persistent" "default" "possible" )

	addrobj_properties=(
		"addrobj" "type" "state" "current" "persistent" "addr"
		"cid-type" "cid-value" "begin" "expire" "renew"
	)

	proto_ipv4_properties=( "hostmodel" "ttl" "forwarding" )
	proto_ipv6_properties=( "hostmodel" "hoplimit" "forwarding" )
	proto_tcp_properties=( "cong_default" "cong_enabled" "ecn" "extra_priv_ports" "max_buf" "recv_buf"
		"send_buf" "sack" "smallest_anon_port" "largest_anon_port" "smallest_nonpriv_port" )
	proto_udp_properties=( "extra_priv_ports" "max_buf" "recv_buf" "send_buf" "smallest_anon_port"
		"largest_anon_port" "smallest_nonpriv_port" )
	proto_sctp_properties=( "cong_default" "cong_enabled" "extra_priv_ports" "max_buf" "recv_buf"
		"send_buf" "smallest_anon_port" "largest_anon_port" "smallest_nonpriv_port" )
	proto_icmp_properties=( "max_buf" "recv_buf" "send_buf" )
	proto_all_properties=( $proto_ipv4_properties $proto_ipv6_properties $proto_tcp_properties
		$proto_udp_properties $proto_sctp_properties $proto_icmp_properties )
	proto_all_properties=( $^proto_all_properties:value:_ipadm_get_possible_values )

	proto_propproperties=( "proto" "property" "perm" "current" "persistent" "default" "possible" )

	if [[ $service == "ipadm" ]]; then
		_arguments -C -A "-*" \
			'-\?[Help]' \
			'*::command:->subcmd' && return 0

		if (( CURRENT == 1 )); then
			_wanted commands expl "ipadm subcommand" compadd -a subcmds
			return
		fi
		service="$words[1]"
		curcontext="${curcontext%:*}=$service:"
	fi

	case $service in
	("help")
		_arguments ':subcommand:($subcmds)'
		;;

	("create-ip")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Interface should be temporary]' \
			':interface name:'
		;;

	("delete-ip")
		_arguments -A "-*" \
			':interface name:_ipadm_ifs'
		;;

	("create-vni")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Interface should be temporary]' \
			':VNI name:'
		;;

	("delete-vni")
		_arguments -A "-*" \
			':VNI name:_ipadm_vnis'
		;;

	("create-ipmp")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Interface should be temporary]' \
			'(-i --interface)'{-i,--interface}'[List of underlying interfaces]:interface name:_values -s , "interface" $(ipadm show-if -p -o ifname)' \
			':IPMP interface name:'
		;;

	("delete-ipmp")
		_arguments -A "-*" \
			'(-f --force)'{-f,--force}'[First remove all underlying interfaces from group]' \
			':IPMP interface name:_ipadm_ipmps'
		;;

	("add-ipmp")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Interface should be temporary]' \
			'(-i --interface)'{-i,--interface}'[List of underlying interfaces]:interface name:_values -s , "interface" $(ipadm show-if -p -o ifname)' \
			':IPMP interface name:_ipadm_ipmps'
		;;

	("remove-ipmp")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Interface should be temporary]' \
			'(-i --interface)'{-i,--interface}'[List of underlying interfaces]:interface name:_values -s , "interface" $(ipadm show-if -p -o ifname)' \
			':IPMP interface name:_ipadm_ipmps'
		;;

	("show-if")
		_arguments -A "-*" \
			'(-p --parseable)'{-p,--parseable}'[Parseable output]' \
			'(-o --output)'{-o,--output}'[Properties to display]:property:_values -s , "property" $if_properties' \
			':interface name:_ipadm_ifs'
		;;

	("disable-if")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			':interface name:_ipadm_enabled_ifs'
		;;

	("enable-if")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			':interface name:_ipadm_disabled_ifs'
		;;

	("set-ifprop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-m --module)'{-m,--module}'[Protocol]:protocol:(ipv4 ipv6)' \
			'(-p --prop)'{-p,--prop}'[Property to set]:property:_values -s , "property" $if_properties2' \
			':interface name:_ipadm_ifs'
		;;

	("reset-ifprop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-m --module)'{-m,--module}'[Protocol]:protocol:(ipv4 ipv6)' \
			'(-p --prop)'{-p,--prop}'[Property to reset]:property:($if_properties2)' \
			':interface name:_ipadm_ifs'
		;;

	("show-ifprop")
		_arguments -A "-*" \
			'(-c --parseable)'{-c,--parseable}'[Parseable output]' \
			'(-m --module)'{-m,--module}'[Protocol]:protocol:(ipv4 ipv6)' \
			'(-o --output)'{-o,--output}'[Property properties to display]:property:_values -s , "property" $if_propproperties' \
			'(-p --prop)'{-p,--prop}'[Interface properties to display]:property:_values -s , "property" ${if_properties2%%\:*}' \
			':interface name:_ipadm_ifs'
		;;

	("create-addr")
		# This causes all options and arguments following -T to be
		# stuck into $opt_args[-T].  It feels hacky, but it seems
		# to do the trick.
		# XXX When -T is static, it's not necessary.
		_arguments -C -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Address should be temporary]' \
			'-T[Address type]:*::address type:->newaddr'

		if [[ $state == "newaddr" ]]; then

			case ${opt_args[-T]#-T:} in
			("static:"*)
				local -a addrthingsv4
				addrthingsv4=( "local:address: " "remote:address: ")
				_arguments -A "-*" \
				'(-d --down)'{-d,--down}'[Address should be marked down]' \
				'(-a --address)'{-a,--address}'[Address specification]:address:_values -s , "address" $addrthingsv4' \
				':address object name:_ipadm_addrobjs_or_ifs'
				;;

			("dhcp:"*)
				_arguments -A "-*" \
				'(-w --wait)'{-w,--wait}'[Seconds to wait for completion]:number or "forever":{if [[ -prefix [0-9]## ]]; then _message -e "number of seconds"; else _wanted forever expl "number or \"forever\"" compadd forever; fi}' \
				'-h[Request a specific hostname]:hostname:' \
				':address object name:_ipadm_addrobjs_or_ifs'
				;;

			("addrconf:"*)
				local -a addrthingsv6 statefulness
				addrthingsv6=( "local:interface id: " "remote:interface id: ")
				statefulness=( "stateful:statefulness:(yes no)" "stateless:statelessness:(yes no)" )
				_arguments -A "-*" \
				'(-i --interface-id)'{-i,--interface-id}'[Interface ID]:address:_values -s , "interface id" $addrthingsv6' \
				'(-p --prop)'{-p,--prop}'[Statefulness configuration]:statefulness configuration:_values -s , "statefulness" $statefulness' \
				':address object name:_ipadm_addrobjs_or_ifs'
				;;
			(*)
				_wanted commands expl "address type" compadd static dhcp addrconf
				;;
			esac
		fi

		;;

	("delete-addr")
		_arguments -A "-*" \
			'(-r --release)'{-r,--release}'[Release DHCP-acquired address]' \
			':address object name:_ipadm_addrobjs'
		;;

	("show-addr")
		_arguments -A "-*" \
			'(-d --dhcp -p --parseable)'{-d,--dhcp}'[Display DHCP status fields]' \
			'(-p --parseable -d --dhcp)'{-p,--parseable}'[Parseable output]' \
			'(-o --output)'{-o,--output}'[Properties to display]:property:_values -s , "property" $addrobj_properties' \
			':address object name:_ipadm_addrobjs_or_ifs'
		;;

	({"up","down","disable","enable"}"-addr")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			':address object name:_ipadm_addrobjs'
		;;

	("refresh-addr")
		_arguments -A "-*" \
			'(-i --inform)'{-i,--inform}'[Retrieve DHCP parameters]' \
			':address object name:_ipadm_addrobjs'
		;;

	("set-addrprop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-p --prop)'{-p,--prop}'[Property to set]:property:_values -s , "property" $addr_properties' \
			':address object name:_ipadm_addrobjs'
		;;

	("reset-addrprop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-p --prop)'{-p,--prop}'[Property to reset]:property:(${addr_properties%%\:*})' \
			':address object name:_ipadm_addrobjs'
		;;

	("show-addrprop")
		_arguments -A "-*" \
			'(-c --parseable)'{-c,--parseable}'[Parseable output]' \
			'(-o --output)'{-o,--output}'[Property properties to display]:property:_values -s , "property" $addr_propproperties' \
			'(-p --prop)'{-p,--prop}'[Address object properties to display]:property:_values -s , "property" ${addr_properties%%\:*}' \
			':address object name:_ipadm_addrobjs_or_ifs'
		;;

	("set-prop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-p --prop)'{-p,--prop}'[Property to set]:property:_values -s , "property" $proto_all_properties' \
			':protocol name:_ipadm_protos'
		;;

	("reset-prop")
		_arguments -A "-*" \
			'(-t --temporary)'{-t,--temporary}'[Change should be temporary]' \
			'(-p --prop)'{-p,--prop}'[Property to reset]:property:(${proto_all_properties%%\:*})' \
			':protocol name:_ipadm_protos'
		;;

	("show-prop")
		_arguments -A "-*" \
			'(-c --parseable)'{-c,--parseable}'[Parseable output]' \
			'(-o --output)'{-o,--output}'[Property properties to display]:property:_values -s , "property" $proto_propproperties' \
			'(-p --prop)'{-p,--prop}'[Protocol properties to display]:property:_values -s , "property" ${proto_all_properties%%\:*}' \
			':protocol name:_ipadm_protos'
		;;

	(*)
		_message "unknown ipadm subcommand: $service"
		;;
	esac
}

_ipadm "$@"