| network.subr (256040) | network.subr (256255) |
|---|---|
| 1# 2# Copyright (c) 2003 The FreeBSD Project. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions 6# are met: 7# 1. Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23# SUCH DAMAGE. 24# | 1# 2# Copyright (c) 2003 The FreeBSD Project. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions 6# are met: 7# 1. Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23# SUCH DAMAGE. 24# |
| 25# $FreeBSD: head/etc/network.subr 256040 2013-10-04 04:15:18Z hrs $ | 25# $FreeBSD: head/etc/network.subr 256255 2013-10-10 07:41:11Z hrs $ |
| 26# 27IFCONFIG_CMD="/sbin/ifconfig" 28 29# Maximum number of addresses expanded from a address range specification. 30_IPEXPANDMAX=31 31 32# 33# Subroutines commonly used from network startup scripts. --- 43 unchanged lines hidden (view full) --- 77 fi 78 ifconfig_down ${ifn} && cfg=0 79 ifscript_down ${ifn} && cfg=0 80 childif_destroy ${ifn} && cfg=0 81 82 return $cfg 83} 84 | 26# 27IFCONFIG_CMD="/sbin/ifconfig" 28 29# Maximum number of addresses expanded from a address range specification. 30_IPEXPANDMAX=31 31 32# 33# Subroutines commonly used from network startup scripts. --- 43 unchanged lines hidden (view full) --- 77 fi 78 ifconfig_down ${ifn} && cfg=0 79 ifscript_down ${ifn} && cfg=0 80 childif_destroy ${ifn} && cfg=0 81 82 return $cfg 83} 84 |
| 85# ifn_vnetup ifn 86# Move ifn to the specified vnet jail. 87# 88ifn_vnetup() 89{ 90 91 ifn_vnet0 $1 vnet 92} 93 94# ifn_vnetdown ifn 95# Reclaim ifn from the specified vnet jail. 96# 97ifn_vnetdown() 98{ 99 100 ifn_vnet0 $1 -vnet 101} 102 103# ifn_vnet0 ifn action 104# Helper function for ifn_vnetup and ifn_vnetdown. 105# 106ifn_vnet0() 107{ 108 local _ifn _cfg _action _vnet 109 _ifn="$1" 110 _action="$2" 111 _cfg=1 112 113 if _vnet=$(vnetif $_ifn); then 114 ${IFCONFIG_CMD} $_ifn $_action $_vnet && _cfg=0 115 fi 116 117 return $_cfg 118} 119 |
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| 85# ifconfig_up if 86# Evaluate ifconfig(8) arguments for interface $if and 87# run ifconfig(8) with those arguments. It returns 0 if 88# arguments were found and executed or 1 if the interface 89# had no arguments. Pseudo arguments DHCP and WPA are handled 90# here. 91# 92ifconfig_up() --- 186 unchanged lines hidden (view full) --- 279 get_if_var $_ifn ifconfig_IF$_af "$ifconfig_DEFAULT" 280} 281 282# ifconfig_getargs if [af] 283# Takes the result from _ifconfig_getargs and removes pseudo 284# args such as DHCP and WPA. 285ifconfig_getargs() 286{ | 120# ifconfig_up if 121# Evaluate ifconfig(8) arguments for interface $if and 122# run ifconfig(8) with those arguments. It returns 0 if 123# arguments were found and executed or 1 if the interface 124# had no arguments. Pseudo arguments DHCP and WPA are handled 125# here. 126# 127ifconfig_up() --- 186 unchanged lines hidden (view full) --- 314 get_if_var $_ifn ifconfig_IF$_af "$ifconfig_DEFAULT" 315} 316 317# ifconfig_getargs if [af] 318# Takes the result from _ifconfig_getargs and removes pseudo 319# args such as DHCP and WPA. 320ifconfig_getargs() 321{ |
| 287 local _tmpargs _arg _args | 322 local _tmpargs _arg _args _vnet |
| 288 _tmpargs=`_ifconfig_getargs $1 $2` 289 if [ $? -eq 1 ]; then 290 return 1 291 fi 292 _args= | 323 _tmpargs=`_ifconfig_getargs $1 $2` 324 if [ $? -eq 1 ]; then 325 return 1 326 fi 327 _args= |
| 328 _vnet=0 |
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| 293 294 for _arg in $_tmpargs; do | 329 330 for _arg in $_tmpargs; do |
| 295 case $_arg in 296 [Dd][Hh][Cc][Pp]) ;; 297 [Nn][Oo][Aa][Uu][Tt][Oo]) ;; 298 [Nn][Oo][Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]) ;; 299 [Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]) ;; 300 [Ww][Pp][Aa]) ;; 301 [Hh][Oo][Ss][Tt][Aa][Pp]) ;; 302 *) | 331 case $_arg:$_vnet in 332 [Dd][Hh][Cc][Pp]:0) ;; 333 [Nn][Oo][Aa][Uu][Tt][Oo]:0) ;; 334 [Nn][Oo][Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]:0) ;; 335 [Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]:0) ;; 336 [Ww][Pp][Aa]:0) ;; 337 [Hh][Oo][Ss][Tt][Aa][Pp]:0) ;; 338 vnet:0) _vnet=1 ;; 339 *:1) _vnet=0 ;; 340 *:0) |
| 303 _args="$_args $_arg" | 341 _args="$_args $_arg" |
| 304 ;; | 342 ;; |
| 305 esac 306 done 307 308 echo $_args 309} 310 311# autoif 312# Returns 0 if the interface should be automatically configured at --- 108 unchanged lines hidden (view full) --- 421 return 0 422 ;; 423 esac 424 done 425 426 return 1 427} 428 | 343 esac 344 done 345 346 echo $_args 347} 348 349# autoif 350# Returns 0 if the interface should be automatically configured at --- 108 unchanged lines hidden (view full) --- 459 return 0 460 ;; 461 esac 462 done 463 464 return 1 465} 466 |
| 467# vnetif if 468# Returns 0 and echo jail if "vnet" keyword is specified on the 469# interface, and 1 otherwise. 470vnetif() 471{ 472 local _tmpargs _arg _vnet 473 _tmpargs=`_ifconfig_getargs $1` 474 475 _vnet=0 476 for _arg in $_tmpargs; do 477 case $_arg:$_vnet in 478 vnet:0) _vnet=1 ;; 479 *:1) echo $_arg; return 0 ;; 480 esac 481 done 482 483 return 1 484} 485 |
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| 429# afexists af 430# Returns 0 if the address family is enabled in the kernel 431# 1 otherwise. 432afexists() 433{ 434 local _af 435 _af=$1 436 --- 1329 unchanged lines hidden --- | 486# afexists af 487# Returns 0 if the address family is enabled in the kernel 488# 1 otherwise. 489afexists() 490{ 491 local _af 492 _af=$1 493 --- 1329 unchanged lines hidden --- |