diff options
| author | Roy Marples <roy@marples.name> | 2007-11-28 15:45:03 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2007-11-28 15:45:03 +0000 |
| commit | ac9279cc0d5a00bc17908b2914941186020cd3ce (patch) | |
| tree | 850a4fe19917113e75bfd2e79d00b58208468503 /net.Linux/ip6to4.sh | |
| parent | 444f23e2d158389b22d40537fc9b027d9f575229 (diff) | |
Massive whitespace cleanup
Diffstat (limited to 'net.Linux/ip6to4.sh')
| -rw-r--r-- | net.Linux/ip6to4.sh | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net.Linux/ip6to4.sh b/net.Linux/ip6to4.sh index f70d5cbe..77b7de10 100644 --- a/net.Linux/ip6to4.sh +++ b/net.Linux/ip6to4.sh @@ -32,7 +32,7 @@ ip6to4_depend() { ip6to4_start() { case " ${MODULES} " in *" ifconfig "*) - if [ "${IFACE}" != "sit0" ] ; then + if [ "${IFACE}" != "sit0" ]; then eerror "ip6to4 can only work on the sit0 interface using ifconfig" eerror "emerge sys-apps/iproute2 to use other interfaces" return 1 @@ -41,7 +41,7 @@ ip6to4_start() { local host= suffix= relay= addr= iface=${IFACE} new= localip= eval host=\$link_${IFVAR} - if [ -z "${host}" ] ; then + if [ -z "${host}" ]; then eerror "link_${IFVAR} not set" return 1 fi @@ -52,24 +52,24 @@ ip6to4_start() { IFACE=${host} addrs=$(_get_inet_addresses) IFACE=${iface} - if [ -z "${addrs}" ] ; then + if [ -z "${addrs}" ]; then eerror "${host} is not configured with an IPv4 address" return 1 fi - for addr in ${addrs} ; do + for addr in ${addrs}; do # Strip the subnet local ip="${addr%/*}" subnet="${addr#*/}" # We don't work on private IPv4 addresses case "${ip}" in - 127.*) continue ;; - 10.*) continue ;; - 192.168.*) continue ;; + 127.*) continue;; + 10.*) continue;; + 192.168.*) continue;; 172.*) local i=16 - while [ ${i} -lt 32 ] ; do + while [ ${i} -lt 32 ]; do case "${ip}" in - 172.${i}.*) break ;; + 172.${i}.*) break;; esac i=$((${i} + 1)) done @@ -89,19 +89,19 @@ ip6to4_start() { # Now apply our IPv6 address to our config new="${new}${new:+ }${ip6}/16" - if [ -n "${localip}" ] ; then + if [ -n "${localip}" ]; then localip="any" else localip="${ip}" fi done - if [ -z "${new}" ] ; then + if [ -z "${new}" ]; then eerror "No global IPv4 addresses found on interface ${host}" return 1 fi - if [ "${IFACE}" != "sit0" ] ; then + if [ "${IFACE}" != "sit0" ]; then ebegin "Creating 6to4 tunnel on ${IFACE}" _tunnel add "${IFACE}" mode sit ttl 255 remote any local "${localip}" eend $? || return 1 |