freebsd-10.1-release/etc/network.subr

35 # ifn_start ifn
41 	local ifn cfg
42 	ifn="$1"
45 	[ -z "$ifn" ] && err 1 "ifn_start called without an interface"
47 	ifscript_up ${ifn} && cfg=0
48 	ifconfig_up ${ifn} && cfg=0
49 	if ! noafif $ifn; then
50 		afexists inet && ipv4_up ${ifn} && cfg=0
51 		afexists inet6 && ipv6_up ${ifn} && cfg=0
52 		afexists ipx && ipx_up ${ifn} && cfg=0
54 	childif_create ${ifn} && cfg=0
59 # ifn_stop ifn
65 	local ifn cfg
66 	ifn="$1"
69 	[ -z "$ifn" ] && err 1 "ifn_stop called without an interface"
71 	if ! noafif $ifn; then
72 		afexists ipx && ipx_down ${ifn} && cfg=0
73 		afexists inet6 && ipv6_down ${ifn} && cfg=0
74 		afexists inet && ipv4_down ${ifn} && cfg=0
76 	ifconfig_down ${ifn} && cfg=0
77 	ifscript_down ${ifn} && cfg=0
78 	childif_destroy ${ifn} && cfg=0
83 # ifn_vnetup ifn
84 #	Move ifn to the specified vnet jail.
92 # ifn_vnetdown ifn
93 #	Reclaim ifn from the specified vnet jail.
101 # ifn_vnet0 ifn action
1265 	local _list ifn ifopt _iflist _n tmpargs
1270 	for ifn in ${cloned_interfaces}; do
1271 		# Parse ifn:ifopt.
1272 		OIFS=$IFS; IFS=:; set -- $ifn; ifn=$1; ifopt=$2; IFS=$OIFS
1274 		""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn)	;;
1277 		case $ifn in
1282 			# Skip if ${ifn}a or ${ifn}b already exist.
1283 			if ${IFCONFIG_CMD} ${ifn}a > /dev/null 2>&1; then
1285 			elif ${IFCONFIG_CMD} ${ifn}b > /dev/null 2>&1; then
1288 			${IFCONFIG_CMD} ${ifn} create \
1289 			    `get_if_var ${ifn} create_args_IF`
1291 				_list="$_list ${ifn}a ${ifn}b"
1295 			# Skip if ${ifn} already exists.
1296 			if ${IFCONFIG_CMD} $ifn > /dev/null 2>&1; then
1299 			${IFCONFIG_CMD} ${ifn} create \
1300 			    `get_if_var ${ifn} create_args_IF`
1302 				_list="$_list $ifn"
1309 	for ifn in ${gif_interfaces}; do
1310 		# Parse ifn:ifopt.
1311 		OIFS=$IFS; IFS=:; set -- $ifn; ifn=$1; ifopt=$2; IFS=$OIFS
1313 		""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn)	;;
1316 		# Skip if ifn already exists.
1317 		if ${IFCONFIG_CMD} $ifn > /dev/null 2>&1; then
1320 		case $ifn in
1322 			${IFCONFIG_CMD} $ifn create
1326 			${IFCONFIG_CMD} $_n name $ifn
1330 			_list="$_list $ifn"
1332 		tmpargs=$(get_if_var $ifn gifconfig_IF)
1333 		eval ifconfig_${ifn}=\"tunnel \$tmpargs\"
1347 	local _list ifn _difn ifopt _iflist _sticky
1357 	for ifn in ${cloned_interfaces} ${gif_interfaces}; do
1358 		# Parse ifn:ifopt.
1359 		OIFS=$IFS; IFS=:; set -- $ifn; ifn=$1; ifopt=$2; IFS=$OIFS
1366 		""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn)	;;
1369 		case $ifn in
1374 			# Skip if both of ${ifn}a and ${ifn}b do not exist.
1375 			if ${IFCONFIG_CMD} ${ifn}a > /dev/null 2>&1; then
1376 				_difn=${ifn}a
1377 			elif ${IFCONFIG_CMD} ${ifn}b > /dev/null 2>&1; then
1378 				_difn=${ifn}b
1384 				_list="$_list ${ifn}a ${ifn}b"
1388 			# Skip if ifn does not exist.
1389 			if ! ${IFCONFIG_CMD} $ifn > /dev/null 2>&1; then
1392 			${IFCONFIG_CMD} -n ${ifn} destroy
1394 				_list="$_list $ifn"
1411 	local cfg child child_vlans child_wlans create_args debug_flags ifn i
1413 	ifn=$1
1416 	child_wlans=`get_if_var $ifn wlans_IF`
1419 		create_args="wlandev $ifn `get_if_var $child create_args_IF`"
1440 	child_vlans=`get_if_var $ifn vlans_IF`
1448 			child="${ifn}.${child}"
1452 			create_args="vlandev $ifn `get_if_var $child create_args_IF`"
1473 	local cfg child child_vlans child_wlans ifn
1476 	child_wlans=`get_if_var $ifn wlans_IF`
1484 	child_vlans=`get_if_var $ifn vlans_IF`
1487 			child="${ifn}.${child}"
1525 # ng_fec_create ifn
1526 #	Configure Fast EtherChannel for interface $ifn. Returns 0 if
1573 # ipx_up ifn
1574 #	Configure any IPX addresses for interface $ifn. Returns 0 if
1579 	local ifn
1580 	ifn="$1"
1583 	ifconfig_args=`_ifconfig_getargs $ifn ipx`
1585 		${IFCONFIG_CMD} ${ifn} ${ifconfig_args}
1592 # ipx_down ifn
1593 #	Remove IPX addresses for interface $ifn. Returns 0 if IPX