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network.subr: Replace "\ " with "[[:space:]]"

Browse source 
"[[:space:]]" is easier to read than "\ " and is conisitent with
clone_up().

Reported by:	eugen
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D37748
This commit is contained in:
Cy Schubert 2022-12-21 08:06:02 -08:00
parent a1f28ec729
commit fef0e429f1
1 changed files with 20 additions and 20 deletions
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40
libexec/rc/network.subr
View file

@ -710,7 +710,7 @@ ipv4_down()
for _inet in $inetList ; do
# get rid of extraneous line
case $_inet in
inet\ *) ;;
inet[[:space:]]*) ;;
*) continue ;;
esac
@ -750,7 +750,7 @@ ipv6_down()
for _inet6 in $inetList ; do
# get rid of extraneous line
case $_inet6 in
inet6\ *) ;;
inet6[[:space:]]*) ;;
*) continue ;;
esac
@ -1017,7 +1017,7 @@ ifalias_af_common_handler()
_args=$*
case $_args in
${_af}\ *) ;;
${_af}[[:space:]]*) ;;
*) return ;;
esac
@ -1031,11 +1031,11 @@ ifalias_af_common_handler()
case $_c in
${_af})
case $_tmpargs in
${_af}\ *[0-9a-fA-F]-*)
${_af}[[:space:]]*[0-9a-fA-F]-*)
ifalias_af_common_handler $_if $_af $_action \
`ifalias_expand_addr $_af $_action ${_tmpargs#${_af}\ }`
`ifalias_expand_addr $_af $_action ${_tmpargs#${_af}[[:space:]]}`
;;
${_af}\ *)
${_af}[[:space:]]*)
${IFCONFIG_CMD} $_if $_tmpargs $_action && _ret=0
;;
esac
@ -1049,11 +1049,11 @@ ifalias_af_common_handler()
# Process the last component if any.
if [ -n "$_tmpargs}" ]; then
case $_tmpargs in
${_af}\ *[0-9a-fA-F]-*)
${_af}[[:space:]]*[0-9a-fA-F]-*)
ifalias_af_common_handler $_if $_af $_action \
`ifalias_expand_addr $_af $_action ${_tmpargs#${_af}\ }`
`ifalias_expand_addr $_af $_action ${_tmpargs#${_af}[[:space:]]}`
;;
${_af}\ *)
${_af}[[:space:]]*)
${IFCONFIG_CMD} $_if $_tmpargs $_action && _ret=0
;;
esac
@ -1086,10 +1086,10 @@ ifalias_af_common()
eval ifconfig_args=\"\$$alias\"
_iaf=
case $ifconfig_args in
inet\ *) _iaf=inet ;;
inet6\ *) _iaf=inet6 ;;
link\ *) _iaf=link ;;
ether\ *) _iaf=ether ;;
inet[[:space:]]*) _iaf=inet ;;
inet6[[:space:]]*) _iaf=inet6 ;;
link[[:space:]]*) _iaf=link ;;
ether[[:space:]]*) _iaf=ether ;;
esac
case ${_af}:${_action}:${_iaf}:"${ifconfig_args}" in
@ -1137,7 +1137,7 @@ ifalias_af_common()
case $_c in
inet|inet6|link|ether)
case $_tmpargs in
${_af}\ *)
${_af}[[:space:]]*)
eval ifalias_af_common_handler $_if $_af $_action $_tmpargs && _ret=0
;;
esac
@ -1149,7 +1149,7 @@ ifalias_af_common()
done
# Process the last component
case $_tmpargs in
${_af}\ *)
${_af}[[:space:]]*)
ifalias_af_common_handler $_if $_af $_action $_tmpargs && _ret=0
;;
esac
@ -1262,7 +1262,7 @@ wlan_up()
create_args="wlandev $parent `get_if_var $child create_args_IF`"
debug_flags="`get_if_var $child wlandebug_IF`"
case $_iflist in
""|$child|$child\ *|*\ $child\ *|*\ $child) ;;
""|$child|$child[[:space:]]*|*[[:space:]]$child[[:space:]]*|*[[:space:]]$child) ;;
*) continue ;;
esac
# Skip if ${child} already exists.
@ -1302,7 +1302,7 @@ wlan_down()
child_wlans=`get_if_var $parent wlans_IF`
for child in ${child_wlans}; do
case $_iflist in
""|$child|$child\ *|*\ $child\ *|*\ $child) ;;
""|$child|$child[[:space:]]*|*[[:space:]]$child[[:space:]]*|*[[:space:]]$child) ;;
*) continue ;;
esac
# Skip if ${child} doesn't exists.
@ -1335,7 +1335,7 @@ clone_up()
# Parse ifn:ifopt.
OIFS=$IFS; IFS=:; set -- $ifn; ifn=$1; ifopt=$2; IFS=$OIFS
case $_iflist in
""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn) ;;
""|$ifn|$ifn[[:space:]]*|*[[:space:]]$ifn[[:space:]]*|*[[:space:]]$ifn) ;;
*) continue ;;
esac
case $ifn in
@ -1371,7 +1371,7 @@ clone_up()
# Parse ifn:ifopt.
OIFS=$IFS; IFS=:; set -- $ifn; ifn=$1; ifopt=$2; IFS=$OIFS
case $_iflist in
""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn) ;;
""|$ifn|$ifn[[:space:]]*|*[[:space:]]$ifn[[:space:]]*|*[[:space:]]$ifn) ;;
*) continue ;;
esac
# Skip if ifn already exists.
@ -1436,7 +1436,7 @@ clone_down()
*:1) continue ;; # global sticky knob == 1
esac
case $_iflist in
""|$ifn|$ifn\ *|*\ $ifn\ *|*\ $ifn) ;;
""|$ifn|$ifn[[:space:]]*|*[[:space:]]$ifn[[:space:]]*|*[[:space:]]$ifn) ;;
*) continue ;;
esac
case $ifn in