diff options
Diffstat (limited to 'etc/network.subr')
| -rw-r--r-- | etc/network.subr | 199 |
1 files changed, 78 insertions, 121 deletions
diff --git a/etc/network.subr b/etc/network.subr index fbf3ff9..52c99db 100644 --- a/etc/network.subr +++ b/etc/network.subr @@ -96,44 +96,32 @@ ifconfig_up() # inet6 specific if afexists inet6; then if ipv6if $1; then - if checkyesno ipv6_gateway_enable; then - _ipv6_opts="-accept_rtadv" - fi - else - if checkyesno ipv6_prefer; then - _ipv6_opts="-ifdisabled" - else - _ipv6_opts="ifdisabled" + # Implicitly handles ipv6_gateway_enable + _ipv6_opts='-ifdisabled -accept_rtadv' + + if ipv6_autoconfif $1; then + _ipv6_opts='-ifdisabled accept_rtadv' fi - # backward compatibility: $ipv6_enable - case $ipv6_enable in - [Yy][Ee][Ss]) - _ipv6_opts="${_ipv6_opts} accept_rtadv" - ;; - esac - fi + ifconfig $1 inet6 $_ipv6_opts - if [ -n "${_ipv6_opts}" ]; then - ifconfig $1 inet6 ${_ipv6_opts} - fi + # ifconfig_IF_ipv6 + ifconfig_args=`ifconfig_getargs $1 ipv6` - # ifconfig_IF_ipv6 - ifconfig_args=`ifconfig_getargs $1 ipv6` - if [ -n "${ifconfig_args}" ]; then - ifconfig $1 inet6 -ifdisabled - ifconfig $1 ${ifconfig_args} - _cfg=0 - fi + if [ -n "$ifconfig_args" ]; then + ifconfig $1 $ifconfig_args + _cfg=0 + fi + else + # Remove in FreeBSD 10.x + # Explicit test is necessary here to avoid nonexistence error + case "$ipv6_enable" in + [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) + warn "Interface $1 will NOT be configured for IPv6" + ;; + esac - # backward compatiblity: $ipv6_ifconfig_IF - ifconfig_args=`get_if_var $1 ipv6_ifconfig_IF` - if [ -n "${ifconfig_args}" ]; then - warn "\$ipv6_ifconfig_$1 is obsolete." \ - " Use ifconfig_$1_ipv6 instead." - ifconfig $1 inet6 -ifdisabled - ifconfig $1 inet6 ${ifconfig_args} - _cfg=0 + ifconfig $1 inet6 ifdisabled fi fi @@ -194,7 +182,7 @@ ifconfig_down() # $default if given. get_if_var() { - local _if _punct _var _default prefix suffix + local _if _punct _punct_c _var _default prefix suffix if [ $# -ne 2 -a $# -ne 3 ]; then err 3 'USAGE: get_if_var name var [default]' @@ -219,7 +207,7 @@ get_if_var() # outside this file. _ifconfig_getargs() { - local _ifn _af + local _ifn _af value _ifn=$1 _af=${2+_$2} @@ -227,7 +215,18 @@ _ifconfig_getargs() return 1 fi - get_if_var $_ifn ifconfig_IF$_af "$ifconfig_DEFAULT" + value=`get_if_var $_ifn ifconfig_IF$_af "$ifconfig_DEFAULT"` + + # Remove in FreeBSD 10.x + if [ "$_af" = _ipv6 -a -z "$value" ]; then + value=`get_if_var $_ifn ipv6_ifconfig_IF "$ifconfig_DEFAULT"` + if [ -n "$value" ]; then + warn "\$ipv6_ifconfig_$1 is obsolete." \ + " Use ifconfig_$1_ipv6 instead." + fi + fi + + echo $value } # ifconfig_getargs if [af] @@ -249,6 +248,8 @@ ifconfig_getargs() [Nn][Oo][Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]) ;; [Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]) ;; [Ww][Pp][Aa]) ;; + [Rr][Tt][Aa][Dd][Vv]) ;; + [Nn][Oo][Rr][Tt][Aa][Dd][Vv]) ;; *) _args="$_args $_arg" ;; @@ -372,77 +373,45 @@ afexists() esac } -# noafif if -# Returns 0 if the interface has no af configuration and 1 otherwise. -noafif() -{ - local _if - _if=$1 - - case $_if in - pflog[0-9]*|\ - pfsync[0-9]*|\ - an[0-9]*|\ - ath[0-9]*|\ - ipw[0-9]*|\ - iwi[0-9]*|\ - iwn[0-9]*|\ - ral[0-9]*|\ - wi[0-9]*|\ - wl[0-9]*|\ - wpi[0-9]*) - return 0 - ;; - esac - - return 1 -} - # ipv6if if # Returns 0 if the interface should be configured for IPv6 and # 1 otherwise. ipv6if() { - local _if _tmpargs i - _if=$1 - if ! afexists inet6; then return 1 fi # lo0 is always IPv6-enabled - case $_if in + case $1 in lo0) return 0 ;; esac - # True if $ifconfig_IF_ipv6 is defined. - _tmpargs=`_ifconfig_getargs $_if ipv6` - if [ -n "${_tmpargs}" ]; then - return 0 - fi - - # backward compatibility: True if $ipv6_ifconfig_IF is defined. - _tmpargs=`get_if_var $_if ipv6_ifconfig_IF` - if [ -n "${_tmpargs}" ]; then - return 0 - fi + local _if _tmpargs i + _if=$1 - case "${ipv6_network_interfaces}" in - [Aa][Uu][Tt][Oo]) - return 0 - ;; + case "$ipv6_network_interfaces" in ''|[Nn][Oo][Nn][Ee]) return 1 ;; + $_if|"$_if "*|*" $_if"|*" $_if "*|[Aa][Uu][Tt][Oo]) + # True if $ifconfig_IF_ipv6 is defined. + _tmpargs=`_ifconfig_getargs $_if ipv6` + ;; esac - for i in ${ipv6_network_interfaces}; do - if [ "$i" = "$_if" ]; then - return 0 - fi - done + if [ -n "$_tmpargs" ]; then + # Remove in FreeBSD 10.x + # Explicit test is necessary here to avoid nonexistence error + case "$ipv6_enable" in + [Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) + ;; + *) return 0 + ;; + esac + fi return 1 } @@ -452,15 +421,24 @@ ipv6if() # Stateless Address Configuration, 1 otherwise. ipv6_autoconfif() { + case $1 in + lo0|\ + stf[0-9]*|\ + faith[0-9]*|\ + lp[0-9]*|\ + sl[0-9]*|\ + pflog[0-9]*|\ + pfsync[0-9]*) + return 1 + ;; + esac + local _if _tmpargs _arg _if=$1 if ! ipv6if $_if; then return 1 fi - if noafif $_if; then - return 1 - fi if checkyesno ipv6_gateway_enable; then return 1 fi @@ -468,45 +446,24 @@ ipv6_autoconfif() if [ -n "${_tmpargs}" ]; then return 1 fi + if ! is_wired_interface $_if; then + case $_if in + wlan[0-9]*) ;; # Allow test to continue + *) return 1 + ;; + esac + fi - case $_if in - lo0|\ - stf[0-9]*|\ - faith[0-9]*|\ - lp[0-9]*|\ - sl[0-9]*|\ - pflog[0-9]*|\ - pfsync[0-9]*) + _tmpargs=`_ifconfig_getargs $_if ipv6` + case "$_tmpargs" in + *inet6\ *|*[Nn][Oo][Rr][Tt][Aa][Dd][Vv]*|*-accept_rtadv*) return 1 ;; - esac - - # backward compatibility: $ipv6_enable - case $ipv6_enable in - [Yy][Ee][Ss]) + *[Rr][Tt][Aa][Dd][Vv]*|*accept_rtadv*) return 0 ;; esac - _tmpargs=`_ifconfig_getargs $_if ipv6` - for _arg in $_tmpargs; do - case $_arg in - accept_rtadv) - return 0 - ;; - esac - done - - # backward compatibility: $ipv6_ifconfig_IF - _tmpargs=`get_if_var $_if ipv6_ifconfig_IF` - for _arg in $_tmpargs; do - case $_arg in - accept_rtadv) - return 0 - ;; - esac - done - return 1 } |
