diff options
Diffstat (limited to 'sysconfig/network-scripts/network-functions')
| -rw-r--r-- | sysconfig/network-scripts/network-functions | 573 |
1 files changed, 289 insertions, 284 deletions
diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions index 639fdb69..7f753e29 100644 --- a/sysconfig/network-scripts/network-functions +++ b/sysconfig/network-scripts/network-functions @@ -12,41 +12,40 @@ export PATH get_hwaddr () { if [ -f /sys/class/net/${1}/address ]; then - awk '{ print toupper($0) }' < /sys/class/net/${1}/address + awk '{ print toupper($0) }' < /sys/class/net/${1}/address elif [ -d "/sys/class/net/${1}" ]; then - LC_ALL= LANG= ip -o link show ${1} 2>/dev/null | \ - awk '{ print toupper(gensub(/.*link\/[^ ]* ([[:alnum:]:]*).*/, - "\\1", 1)); }' + LC_ALL= LANG= ip -o link show ${1} 2>/dev/null | \ + awk '{ print toupper(gensub(/.*link\/[^ ]* ([[:alnum:]:]*).*/, + "\\1", 1)); }' fi } get_config_by_device () { LANG=C grep -l "^[[:space:]]*DEVICE=['\"]\?${1}['\"]\?\([[:space:]#]\|$\)" \ - /etc/sysconfig/network-scripts/ifcfg-* \ - | LC_ALL=C sed -e "$__sed_discard_ignored_files" + /etc/sysconfig/network-scripts/ifcfg-* \ + | LC_ALL=C sed -e "$__sed_discard_ignored_files" } get_config_by_hwaddr () { LANG=C grep -il "^[[:space:]]*HWADDR=['\"]\?${1}['\"]\?\([[:space:]#]\|$\)" /etc/sysconfig/network-scripts/ifcfg-* \ - | LC_ALL=C sed -e "$__sed_discard_ignored_files" + | LC_ALL=C sed -e "$__sed_discard_ignored_files" } get_config_by_subchannel () { LANG=C grep -E -i -l \ - "^[[:space:]]*SUBCHANNELS=['\"]?([0-9]\.[0-9]\.[a-f0-9]+,){0,2}${1}(,[0-9]\.[0-9]\.[a-f0-9]+){0,2}['\"]?([[:space:]]+#|[[:space:]]*$)" \ - /etc/sysconfig/network-scripts/ifcfg-* \ - | LC_ALL=C sed -e "$__sed_discard_ignored_files" + "^[[:space:]]*SUBCHANNELS=['\"]?([0-9]\.[0-9]\.[a-f0-9]+,){0,2}${1}(,[0-9]\.[0-9]\.[a-f0-9]+){0,2}['\"]?([[:space:]]+#|[[:space:]]*$)" \ + /etc/sysconfig/network-scripts/ifcfg-* \ + | LC_ALL=C sed -e "$__sed_discard_ignored_files" } get_config_by_name () { - LANG=C grep -E -i -l \ - "^[[:space:]]*NAME=\"(Auto |System )?${1}\"" \ + LANG=C grep -E -i -l "^[[:space:]]*NAME=\"(Auto |System )?${1}\"" \ /etc/sysconfig/network-scripts/ifcfg-* \ - | LC_ALL=C sed -e "$__sed_discard_ignored_files" + | LC_ALL=C sed -e "$__sed_discard_ignored_files" } get_device_by_hwaddr () @@ -59,24 +58,26 @@ get_uuid_by_config () dbus-send --system --print-reply --dest=com.redhat.ifcfgrh1 /com/redhat/ifcfgrh1 com.redhat.ifcfgrh1.GetIfcfgDetails string:"/etc/sysconfig/network-scripts/$1" 2>/dev/null | awk -F '"' '/string / { print $2 }' } -generate_lease_file_name () { - local ver=$1 - LEASEFILE="/var/lib/dhclient/dhclient$ver-${DEVICE}.leases" - if [ -f $LEASEFILE ]; then - return - fi - LEASEFILE="/var/lib/dhclient/dhclient$ver-${UUID}-${DEVICE}.lease" +generate_lease_file_name () +{ + local ver=$1 + LEASEFILE="/var/lib/dhclient/dhclient$ver-${DEVICE}.leases" + if [ -f $LEASEFILE ]; then + return + fi + LEASEFILE="/var/lib/dhclient/dhclient$ver-${UUID}-${DEVICE}.lease" } -generate_config_file_name () { - local ver=$1 - if [ -s /etc/dhcp/dhclient$ver-${DEVICE}.conf ]; then - DHCLIENTCONF="-cf /etc/dhcp/dhclient$ver-${DEVICE}.conf"; - elif [ -s /etc/dhclient$ver-${DEVICE}.conf ]; then - DHCLIENTCONF="-cf /etc/dhclient$ver-${DEVICE}.conf"; - else - DHCLIENTCONF=''; - fi +generate_config_file_name () +{ + local ver=$1 + if [ -s /etc/dhcp/dhclient$ver-${DEVICE}.conf ]; then + DHCLIENTCONF="-cf /etc/dhcp/dhclient$ver-${DEVICE}.conf"; + elif [ -s /etc/dhclient$ver-${DEVICE}.conf ]; then + DHCLIENTCONF="-cf /etc/dhclient$ver-${DEVICE}.conf"; + else + DHCLIENTCONF=''; + fi } need_config () @@ -89,21 +90,21 @@ need_config () [ -f "${CONFIG}" ] && return nconfig=$(get_config_by_name "${1}") if [ -n "$nconfig" ] && [ -f "$nconfig" ]; then - CONFIG=${nconfig##*/} - return + CONFIG=${nconfig##*/} + return fi local addr=$(get_hwaddr ${1}) if [ -n "$addr" ]; then - nconfig=$(get_config_by_hwaddr ${addr}) - if [ -n "$nconfig" ] ; then - CONFIG=${nconfig##*/} - [ -f "${CONFIG}" ] && return - fi + nconfig=$(get_config_by_hwaddr ${addr}) + if [ -n "$nconfig" ] ; then + CONFIG=${nconfig##*/} + [ -f "${CONFIG}" ] && return + fi fi nconfig=$(get_config_by_device ${1}) if [ -n "$nconfig" ] && [ -f "$nconfig" ]; then - CONFIG=${nconfig##*/} - return + CONFIG=${nconfig##*/} + return fi } @@ -114,45 +115,45 @@ source_config () . /etc/sysconfig/network-scripts/$CONFIG [ -r "keys-$DEVNAME" ] && . /etc/sysconfig/network-scripts/keys-$DEVNAME case "$TYPE" in - Ethernet) - DEVICETYPE="eth" - ;; - CIPE) - DEVICETYPE="cipcb" - ;; - IPSEC) - DEVICETYPE="ipsec" - ;; - Modem) - DEVICETYPE="ppp" - ;; - xDSL) - DEVICETYPE="ppp" - ;; - ISDN) - DEVICETYPE="ippp" - ;; - Wireless) - DEVICETYPE="eth" - ;; - "Token Ring") - DEVICETYPE="eth" - ;; - CTC) - DEVICETYPE="ctc" - ;; - GRE | IPIP | IPIP6) - DEVICETYPE="tunnel" - ;; - SIT | sit) - DEVICETYPE="sit" - ;; - InfiniBand | infiniband) - DEVICETYPE="ib" - ;; - OVS*) - DEVICETYPE="ovs" - ;; + Ethernet) + DEVICETYPE="eth" + ;; + CIPE) + DEVICETYPE="cipcb" + ;; + IPSEC) + DEVICETYPE="ipsec" + ;; + Modem) + DEVICETYPE="ppp" + ;; + xDSL) + DEVICETYPE="ppp" + ;; + ISDN) + DEVICETYPE="ippp" + ;; + Wireless) + DEVICETYPE="eth" + ;; + "Token Ring") + DEVICETYPE="eth" + ;; + CTC) + DEVICETYPE="ctc" + ;; + GRE | IPIP | IPIP6) + DEVICETYPE="tunnel" + ;; + SIT | sit) + DEVICETYPE="sit" + ;; + InfiniBand | infiniband) + DEVICETYPE="ib" + ;; + OVS*) + DEVICETYPE="ovs" + ;; esac if [ -n "$HWADDR" ]; then HWADDR=$(echo $HWADDR | awk '{ print toupper($0) }') @@ -168,7 +169,7 @@ source_config () if [ "${DEVICE}" != "${REALDEVICE}" ]; then ISALIAS=yes else - ISALIAS=no + ISALIAS=no fi if is_nm_running && [ "$REALDEVICE" != "lo" ] ; then nmcli con load "/etc/sysconfig/network-scripts/$CONFIG" @@ -185,13 +186,13 @@ ethtool_set() IFS=';'; [ -n "${ETHTOOL_DELAY}" ] && /bin/usleep ${ETHTOOL_DELAY} for opts in $ETHTOOL_OPTS ; do - IFS=$oldifs; + IFS=$oldifs; if [[ "${opts}" =~ [[:space:]]*- ]]; then - /sbin/ethtool $opts + /sbin/ethtool $opts else - /sbin/ethtool -s ${REALDEVICE} $opts + /sbin/ethtool -s ${REALDEVICE} $opts fi - IFS=';'; + IFS=';'; done IFS=$oldifs; } @@ -202,8 +203,8 @@ expand_config () for idx in '' {0..255} ; do ipaddr[$i]=$(eval echo '$'IPADDR$idx) if [ -z "${ipaddr[$i]}" ]; then - [ "$idx" ] && [ $idx -ge 2 ] && break - continue + [ "$idx" ] && [ $idx -ge 2 ] && break + continue fi prefix[$i]=$(eval echo '$'PREFIX$idx) netmask[$i]=$(eval echo '$'NETMASK$idx) @@ -247,30 +248,31 @@ expand_config () toggle_value () { - if [ "$2" = "yes" -o "$2" = "YES" ] ; then - echo "$1 on" - elif [ "$2" = "no" -o "$2" = "NO" ] ; then - echo "$1 off" + if [ "$2" = "yes" -o "$2" = "YES" ] ; then + echo "$1 on" + elif [ "$2" = "no" -o "$2" = "NO" ] ; then + echo "$1 off" else - echo '' + echo '' fi } do_netreport () { - # Notify programs that have requested notification - ( cd /var/run/netreport || exit - for i in * ; do - if [ -f $i ]; then - if [ "$(id -u)" = "0" ]; then - OWNER=$(stat -c %U $i) - su -s /bin/bash $OWNER -c "kill -SIGIO $i >/dev/null 2>&1 || rm -f $i >/dev/null 2>&1" > /dev/null 2>&1 - else - kill -SIGIO $i >/dev/null 2>&1 || rm -f $i >/dev/null 2>&1 - fi - fi - done - ) + # Notify programs that have requested notification + ( + cd /var/run/netreport || exit + for i in * ; do + if [ -f $i ]; then + if [ "$(id -u)" = "0" ]; then + OWNER=$(stat -c %U $i) + su -s /bin/bash $OWNER -c "kill -SIGIO $i >/dev/null 2>&1 || rm -f $i >/dev/null 2>&1" > /dev/null 2>&1 + else + kill -SIGIO $i >/dev/null 2>&1 || rm -f $i >/dev/null 2>&1 + fi + fi + done + ) } is_nm_running () @@ -280,17 +282,17 @@ is_nm_running () is_nm_active () { - LANG=C nmcli -t --fields device,state dev status 2>/dev/null | grep -q "^${1}:connected$" + LANG=C nmcli -t --fields device,state dev status 2>/dev/null | grep -q "^${1}:connected$" } is_nm_handling () { - LANG=C nmcli -t --fields device,state dev status 2>/dev/null | grep -q "^\(${1}:connected\)\|\(${1}:connecting.*\)$" + LANG=C nmcli -t --fields device,state dev status 2>/dev/null | grep -q "^\(${1}:connected\)\|\(${1}:connecting.*\)$" } is_nm_device_unmanaged () { - LANG=C nmcli -t --fields GENERAL dev show "${1}" 2>/dev/null | awk -F ':' '/GENERAL.STATE/ { if ($2 == "unmanaged") exit 0 ; else exit 1; }' + LANG=C nmcli -t --fields GENERAL dev show "${1}" 2>/dev/null | awk -F ':' '/GENERAL.STATE/ { if ($2 == "unmanaged") exit 0 ; else exit 1; }' } # Sets $alias to the device module if $? != 0 @@ -303,30 +305,31 @@ is_available () [ -n "$BONDING_OPTS" ] && install_bonding_driver $1 alias=$(modprobe -c | awk \ -'BEGIN { alias = ""; } -$1 == "alias" && $2 == "'"$1"'" { alias = $3; } -$1 == "install" { install[$2] = $3; } -END { - cmd = install[alias]; - print alias; - if (alias == "" || alias == "off" || cmd == "/bin/true" || cmd == ":") - exit 1; - exit 0; -}') + 'BEGIN { alias = ""; } + $1 == "alias" && $2 == "'"$1"'" { alias = $3; } + $1 == "install" { install[$2] = $3; } + END { + cmd = install[alias]; + print alias; + if (alias == "" || alias == "off" || cmd == "/bin/true" || cmd == ":") + exit 1; + exit 0; + } + ') [ $? -eq 0 ] || return 2 modprobe $1 > /dev/null 2>&1 || { - return 1 + return 1 } if [ -n "$HWADDR" ]; then - local curdev=$(get_device_by_hwaddr "$HWADDR") - if [ -z "$curdev" ]; then - return 1 - fi + local curdev=$(get_device_by_hwaddr "$HWADDR") + if [ -z "$curdev" ]; then + return 1 + fi fi if [ ${alias} = "bonding" ]; then - install_bonding_driver $1 + install_bonding_driver $1 fi [ -d "/sys/class/net/$1" ] && return 0 || return 1 @@ -354,10 +357,10 @@ need_hostname () { CHECK_HOSTNAME=$(hostname) if [ "$CHECK_HOSTNAME" = "(none)" -o "$CHECK_HOSTNAME" = "localhost" -o \ - "$CHECK_HOSTNAME" = "localhost.localdomain" ]; then - return 0 + "$CHECK_HOSTNAME" = "localhost.localdomain" ]; then + return 0 else - return 1 + return 1 fi } @@ -365,41 +368,41 @@ set_hostname () { hostname $1 if ! grep search /etc/resolv.conf >/dev/null 2>&1; then - domain=$(echo $1 | sed 's/^[^\.]*\.//') - if [ -n "$domain" ]; then - rsctmp=$(mktemp /tmp/XXXXXX); - cat /etc/resolv.conf > $rsctmp - echo "search $domain" >> $rsctmp - change_resolv_conf $rsctmp - /bin/rm -f $rsctmp - fi + domain=$(echo $1 | sed 's/^[^\.]*\.//') + if [ -n "$domain" ]; then + rsctmp=$(mktemp /tmp/XXXXXX); + cat /etc/resolv.conf > $rsctmp + echo "search $domain" >> $rsctmp + change_resolv_conf $rsctmp + /bin/rm -f $rsctmp + fi fi } check_device_down () { - [ ! -d /sys/class/net/$1 ] && return 0 - if LC_ALL=C ip -o link show dev $1 2>/dev/null | grep -q ",UP" ; then - return 1 - else - return 0 - fi + [ ! -d /sys/class/net/$1 ] && return 0 + if LC_ALL=C ip -o link show dev $1 2>/dev/null | grep -q ",UP" ; then + return 1 + else + return 0 + fi } check_link_down () { - if ! LC_ALL=C ip link show dev $1 2>/dev/null| grep -q ",UP" ; then - ip link set dev $1 up >/dev/null 2>&1 - fi - timeout=0 - delay=10 - [ -n "$LINKDELAY" ] && delay=$(($LINKDELAY * 2)) - while [ $timeout -le $delay ]; do - [ "$(cat /sys/class/net/$REALDEVICE/carrier 2>/dev/null)" != "0" ] && return 1 - usleep 500000 - timeout=$((timeout+1)) - done - return 0 + if ! LC_ALL=C ip link show dev $1 2>/dev/null| grep -q ",UP" ; then + ip link set dev $1 up >/dev/null 2>&1 + fi + timeout=0 + delay=10 + [ -n "$LINKDELAY" ] && delay=$(($LINKDELAY * 2)) + while [ $timeout -le $delay ]; do + [ "$(cat /sys/class/net/$REALDEVICE/carrier 2>/dev/null)" != "0" ] && return 1 + usleep 500000 + timeout=$((timeout+1)) + done + return 0 } check_default_route () @@ -411,10 +414,10 @@ find_gateway_dev () { . /etc/sysconfig/network if [ -n "${GATEWAY}" -a "${GATEWAY}" != "none" ] ; then - dev=$(LC_ALL=C /sbin/ip route get to "${GATEWAY}" 2>/dev/null | \ - sed -n 's/.* dev \([[:alnum:]]*\) .*/\1/p') - if [ -n "$dev" ]; then - GATEWAYDEV="$dev" + dev=$(LC_ALL=C /sbin/ip route get to "${GATEWAY}" 2>/dev/null | \ + sed -n 's/.* dev \([[:alnum:]]*\) .*/\1/p') + if [ -n "$dev" ]; then + GATEWAYDEV="$dev" fi fi } @@ -430,7 +433,7 @@ add_default_route () check_default_route && return 0 find_gateway_dev if [ "$GATEWAYDEV" != "" -a -n "${GATEWAY}" -a \ - "${GATEWAY}" != "none" ]; then + "${GATEWAY}" != "none" ]; then if ! check_device_down $1; then if [ "$GATEWAY" = "0.0.0.0" ]; then /sbin/ip route add default dev ${GATEWAYDEV} @@ -439,10 +442,10 @@ add_default_route () fi fi elif [ -f /etc/default-routes ]; then - while read spec; do - /sbin/ip route add $spec - done < /etc/default-routes - rm -f /etc/default-routes + while read spec; do + /sbin/ip route add $spec + done < /etc/default-routes + rm -f /etc/default-routes fi } @@ -455,7 +458,7 @@ is_wireless_device () phy_wireless_device () { - cat /sys/class/net/$1/phy80211/name + cat /sys/class/net/$1/phy80211/name } bond_master_exists () @@ -465,119 +468,120 @@ bond_master_exists () [ ! -f /sys/class/net/bonding_masters ] && return 1 for bond_name in $(< /sys/class/net/bonding_masters); do - [ "${bond_name}" == "${1}" ] && return 0 + [ "${bond_name}" == "${1}" ] && return 0 done return 1 } install_bonding_driver () { - if ! bond_master_exists ${1}; then - modprobe bonding || return 1 - echo "+$1" > /sys/class/net/bonding_masters 2>/dev/null - fi - ( - # Set config here - need_config "$1" - source_config - if [ -f /sys/class/net/${DEVICE}/bonding/slaves ] && [ $(wc -l < /sys/class/net/${DEVICE}/bonding/slaves) -eq 0 ]; then - /sbin/ip link set dev ${DEVICE} down - - # parse options and put them to arrays - for arg in $BONDING_OPTS ; do - bopts_keys[${#bopts_keys[*]}]=${arg%%=*} - bopts_vals[${#bopts_vals[*]}]=${arg##*=} - done - - # add the bits to setup driver parameters here - # first set mode, miimon - for (( idx=0; idx < ${#bopts_keys[*]}; idx++ )) ; do - key=${bopts_keys[$idx]} - value=${bopts_vals[$idx]} - - if [ "${key}" = "mode" ] ; then - echo "${value}" > /sys/class/net/${DEVICE}/bonding/$key - bopts_keys[$idx]="" - fi - if [ "${key}" = "miimon" ] ; then - echo "${value}" > /sys/class/net/${DEVICE}/bonding/$key - bopts_keys[$idx]="" - fi - done - - # set all other remaining options - for (( idx=0; idx < ${#bopts_keys[*]}; idx++ )) ; do - key=${bopts_keys[$idx]} - value=${bopts_vals[$idx]} - - # option already set; take next - [[ -z "$key" ]] && continue - - if [ "${key}" = "arp_ip_target" -a "${value:0:1}" != "+" ]; then - OLDIFS=$IFS; - IFS=','; - for arp_ip in $value; do - if ! grep -q $arp_ip /sys/class/net/${DEVICE}/bonding/$key; then - echo +$arp_ip > /sys/class/net/${DEVICE}/bonding/$key - fi - done - IFS=$OLDIFS; - elif [ "${key}" = "arp_ip_target" ]; then - if ! grep -q ${value#+} /sys/class/net/${DEVICE}/bonding/$key; then - echo "$value" > /sys/class/net/${DEVICE}/bonding/$key - fi - elif [ "${key}" != "primary" ]; then - echo $value > /sys/class/net/${DEVICE}/bonding/$key - fi - done - fi - ) - return 0 + if ! bond_master_exists ${1}; then + modprobe bonding || return 1 + echo "+$1" > /sys/class/net/bonding_masters 2>/dev/null + fi + ( + # Set config here + need_config "$1" + source_config + if [ -f /sys/class/net/${DEVICE}/bonding/slaves ] && [ $(wc -l < /sys/class/net/${DEVICE}/bonding/slaves) -eq 0 ]; then + /sbin/ip link set dev ${DEVICE} down + + # parse options and put them to arrays + for arg in $BONDING_OPTS ; do + bopts_keys[${#bopts_keys[*]}]=${arg%%=*} + bopts_vals[${#bopts_vals[*]}]=${arg##*=} + done + + # add the bits to setup driver parameters here + # first set mode, miimon + for (( idx=0; idx < ${#bopts_keys[*]}; idx++ )) ; do + key=${bopts_keys[$idx]} + value=${bopts_vals[$idx]} + + if [ "${key}" = "mode" ] ; then + echo "${value}" > /sys/class/net/${DEVICE}/bonding/$key + bopts_keys[$idx]="" + fi + if [ "${key}" = "miimon" ] ; then + echo "${value}" > /sys/class/net/${DEVICE}/bonding/$key + bopts_keys[$idx]="" + fi + done + + # set all other remaining options + for (( idx=0; idx < ${#bopts_keys[*]}; idx++ )) ; do + key=${bopts_keys[$idx]} + value=${bopts_vals[$idx]} + + # option already set; take next + [[ -z "$key" ]] && continue + + if [ "${key}" = "arp_ip_target" -a "${value:0:1}" != "+" ]; then + OLDIFS=$IFS; + IFS=','; + for arp_ip in $value; do + if ! grep -q $arp_ip /sys/class/net/${DEVICE}/bonding/$key; then + echo +$arp_ip > /sys/class/net/${DEVICE}/bonding/$key + fi + done + IFS=$OLDIFS; + elif [ "${key}" = "arp_ip_target" ]; then + if ! grep -q ${value#+} /sys/class/net/${DEVICE}/bonding/$key; then + echo "$value" > /sys/class/net/${DEVICE}/bonding/$key + fi + elif [ "${key}" != "primary" ]; then + echo $value > /sys/class/net/${DEVICE}/bonding/$key + fi + done + fi + ) + return 0 } is_bonding_device () { - [ -f "/sys/class/net/$1/bonding/slaves" ] + [ -f "/sys/class/net/$1/bonding/slaves" ] } # Invoke this when /etc/resolv.conf has changed: change_resolv_conf () { - s=$(/bin/grep '^[\ \ ]*option' /etc/resolv.conf 2>/dev/null); + s=$(/bin/grep '^[\ \ ]*option' /etc/resolv.conf 2>/dev/null) if [ $# -gt 1 ]; then - if [ "x$s" != "x" ]; then - s="$s"$'\n'; - fi; - n_args=$#; - while [ $n_args -gt 0 ]; - do - case "$s" in *$1*) - shift; - n_args=$(($n_args-1)); - continue;; - esac; - s="$s$1"; - shift; - if [ $# -gt 0 ]; then - s="$s"$'\n'; - fi; - n_args=$(($n_args-1)); - done; + if [ "x$s" != "x" ]; then + s="$s"$'\n' + fi + n_args=$# + while [ $n_args -gt 0 ]; do + case "$s" in + *$1*) + shift + n_args=$(($n_args-1)) + continue + ;; + esac + s="$s$1" + shift + if [ $# -gt 0 ]; then + s="$s"$'\n' + fi + n_args=$(($n_args-1)) + done elif [ $# -eq 1 ]; then - if [ "x$s" != "x" ]; then - s="$s"$'\n'$(/bin/grep -vF "$s" $1); - else - s=$(cat $1); - fi; - fi; - (echo "$s" > /etc/resolv.conf;) >/dev/null 2>&1; + if [ "x$s" != "x" ]; then + s="$s"$'\n'$(/bin/grep -vF "$s" $1) + else + s=$(cat $1) + fi + fi + (echo "$s" > /etc/resolv.conf) >/dev/null 2>&1; r=$? if [ $r -eq 0 ]; then - [ -x /sbin/restorecon ] && /sbin/restorecon /etc/resolv.conf >/dev/null 2>&1 # reset the correct context - /usr/bin/logger -p local7.notice -t "NET" -i "$0 : updated /etc/resolv.conf"; - [ -e /var/run/nscd/socket ] && /usr/sbin/nscd -i hosts; # invalidate cache - fi; - return $r; + [ -x /sbin/restorecon ] && /sbin/restorecon /etc/resolv.conf >/dev/null 2>&1 # reset the correct context + /usr/bin/logger -p local7.notice -t "NET" -i "$0 : updated /etc/resolv.conf" + [ -e /var/run/nscd/socket ] && /usr/sbin/nscd -i hosts # invalidate cache + fi + return $r } # Logging function @@ -586,34 +590,35 @@ change_resolv_conf () # # Default level is 'err'. -net_log() { - local message="$1" - local level="$2" - local name="$3" - - [ -z "$message" ] && return 1 - [ -z "$level" ] && level=err - [ -z "$name" ] && name=$0 - - case $level in - 'debug') - local txt_level=$"DEBUG " - ;; - 'err') - local txt_level=$"ERROR " - ;; - 'warning') - local txt_level=$"WARN " - ;; - 'info') - local txt_level=$"INFO " - ;; - esac - - echo "$txt_level: [$name] $message" - - if [ -x /usr/bin/logger ]; then - /usr/bin/logger -p daemon.$level -t "$name" "$message" - fi - return 0 +net_log() +{ + local message="$1" + local level="$2" + local name="$3" + + [ -z "$message" ] && return 1 + [ -z "$level" ] && level=err + [ -z "$name" ] && name=$0 + + case $level in + 'debug') + local txt_level=$"DEBUG " + ;; + 'err') + local txt_level=$"ERROR " + ;; + 'warning') + local txt_level=$"WARN " + ;; + 'info') + local txt_level=$"INFO " + ;; + esac + + echo "$txt_level: [$name] $message" + + if [ -x /usr/bin/logger ]; then + /usr/bin/logger -p daemon.$level -t "$name" "$message" + fi + return 0 } |