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-rwxr-xr-xsysconfig/network-scripts/ifup-ipv62
-rw-r--r--sysconfig/network-scripts/network-functions-ipv643
2 files changed, 25 insertions, 20 deletions
diff --git a/sysconfig/network-scripts/ifup-ipv6 b/sysconfig/network-scripts/ifup-ipv6
index dc628341..ff45d683 100755
--- a/sysconfig/network-scripts/ifup-ipv6
+++ b/sysconfig/network-scripts/ifup-ipv6
@@ -202,7 +202,7 @@ if [ "$IPV6TO4INIT" = "yes" ]; then
# Setup 6to4 tunnel (hardwired name is "tun6to4"), if config is valid
if [ "$valid6to4config" = "yes" ]; then
- ipv6_add_6to4_tunnel tun6to4 $ipv4addr
+ ipv6_add_6to4_tunnel tun6to4 $ipv4addr || exit 1
# Add default route, if device matches
if [ "$IPV6_DEFAULTDEV" = "tun6to4" ]; then
diff --git a/sysconfig/network-scripts/network-functions-ipv6 b/sysconfig/network-scripts/network-functions-ipv6
index dd1bd823..5c71b6ea 100644
--- a/sysconfig/network-scripts/network-functions-ipv6
+++ b/sysconfig/network-scripts/network-functions-ipv6
@@ -162,10 +162,10 @@ ipv6_log() {
##### Test for "ipv6calc" (used for better existing address detection)
EXISTS_ipv6calc=no
- if which ipv6calc >/dev/null 2>&1; then
- if ipv6calc --if_inet62addr 3ffe04000100f1010000000000000001 40 | LC_ALL=C grep -q -v '3ffe:400:100:f101::1/64'; then
+ if [ -x /bin/ipv6calc ]; then
+ if /bin/ipv6calc --if_inet62addr 3ffeffff0100f1010000000000000001 40 | LC_ALL=C grep -q -v '3ffe:ffff:100:f101::1/64'; then
false
- elif ipv6calc --addr2if_inet6 3ffe:400:100::1/64 | LC_ALL=C grep -q -v '3ffe0400010000000000000000000001 00 40'; then
+ elif /bin/ipv6calc --addr2if_inet6 3ffe:ffff:100::1/64 | LC_ALL=C grep -q -v '3ffeffff010000000000000000000001 00 40'; then
false
else
EXISTS_ipv6calc=yes
@@ -204,8 +204,13 @@ ipv6_test() {
return 2
fi
- if ! which ip 2>&1 >/dev/null; then
- ipv6_log $"Utility 'ip' (from iproute-package) doesn't exist or isn't executable - stop" crit $fn
+ if [ ! -x /sbin/ip ]; then
+ ipv6_log $"Utility 'ip' (package: iproute) doesn't exist or isn't executable - stop" crit $fn
+ return 2
+ fi
+
+ if [ ! -x /sbin/sysctl ]; then
+ ipv6_log $"Utility 'sysctl' (package: procps) doesn't exist or isn't executable - stop" crit $fn
return 2
fi
@@ -213,7 +218,7 @@ ipv6_test() {
}
-##### Get version of this function libary
+##### Get version of this function library
# stdout: <version number YYYYMMDD>
getversion_ipv6_functions() {
local version_ipv6_functions="`cat /etc/sysconfig/network-scripts/network-functions-ipv6 | LC_ALL=C grep "^# Version:" | awk '{ print $3 }' | sed 's/-//g' | sed 's/[A-Za-z]*$//g'`"
@@ -228,7 +233,7 @@ getversion_ipv6_functions() {
ipv6_exec_ifconfig() {
local options=$*
- LC_ALL=C ifconfig $options 2>&1
+ LC_ALL=C /sbin/ifconfig $options 2>&1
return $?
}
@@ -240,7 +245,7 @@ ipv6_exec_ifconfig() {
ipv6_exec_route() {
local options=$*
- LC_ALL=C route $options 2>&1
+ LC_ALL=C /sbin/route $options 2>&1
return $?
}
@@ -252,7 +257,7 @@ ipv6_exec_route() {
ipv6_exec_ip() {
local options=$*
- LC_ALL=C ip $options 2>&1
+ LC_ALL=C /sbin/ip $options 2>&1
return $?
}
@@ -264,7 +269,7 @@ ipv6_exec_ip() {
ipv6_exec_sysctl() {
local options=$*
- LC_ALL=C sysctl $options 2>&1
+ LC_ALL=C /sbin/sysctl $options 2>&1
return $?
}
@@ -557,7 +562,7 @@ ipv6_test_addr_exists_on_device() {
if [ "$EXISTS_ipv6calc" = "yes" ]; then
# Using ipv6calc and compare against /proc/net/if_inet6
- local convertresult="`ipv6calc --addr2if_inet6 $testaddr/$testprefix`"
+ local convertresult="`/bin/ipv6calc --addr2if_inet6 $testaddr/$testprefix`"
# Split in address, scope and prefix length
local test_addr="`echo $convertresult | awk '{ print $1 }'`"
@@ -806,7 +811,7 @@ ipv6_test_ipv6_addr_valid() {
local address_implicit="`echo $testipv6addr_valid | awk -F/ '{ print $1 }'`"
if [ "$EXISTS_ipv6calc" = "yes" ]; then
- if ! ipv6calc --addr2uncompaddr $testipv6addr_valid >/dev/null 2>&1; then
+ if ! /bin/ipv6calc --addr2uncompaddr $testipv6addr_valid >/dev/null 2>&1; then
if [ "$modequiet" != "quiet" ]; then
ipv6_log $"Given IPv6 address '$testipv6addr_valid' is not valid" err $fn
fi
@@ -907,19 +912,19 @@ ipv6_test_ipv4_addr_global_usable() {
# Test for a globally usable IPv4 address now
# test 0.0.0.0/8
- ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=0\.0\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=0\.0\.0\.0" && return 10
# test 10.0.0.0/8 (RFC 1918 / private)
- ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=10\.0\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=10\.0\.0\.0" && return 10
# test 127.0.0.0/8 (loopback)
- ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=127\.0\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0 | LC_ALL=C grep -q "NETWORK=127\.0\.0\.0" && return 10
# test 169.254.0.0/16 (APIPA / DHCP link local)
- ipcalc --network $testipv4addr_globalusable 255.255.0.0 | LC_ALL=C grep -q "NETWORK=169\.254\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.255.0.0 | LC_ALL=C grep -q "NETWORK=169\.254\.0\.0" && return 10
# test 172.16.0.0/12 (RFC 1918 / private)
- ipcalc --network $testipv4addr_globalusable 255.240.0.0 | LC_ALL=C grep -q "NETWORK=172\.16\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.240.0.0 | LC_ALL=C grep -q "NETWORK=172\.16\.0\.0" && return 10
# test 192.168.0.0/16 (RFC 1918 / private)
- ipcalc --network $testipv4addr_globalusable 255.255.0.0 | LC_ALL=C grep -q "NETWORK=192\.168\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 255.255.0.0 | LC_ALL=C grep -q "NETWORK=192\.168\.0\.0" && return 10
# test 224.0.0.0/3 (multicast and reserved, broadcast)
- ipcalc --network $testipv4addr_globalusable 224.0.0.0 | LC_ALL=C grep -q "NETWORK=224\.0\.0\.0" && return 10
+ /bin/ipcalc --network $testipv4addr_globalusable 224.0.0.0 | LC_ALL=C grep -q "NETWORK=224\.0\.0\.0" && return 10
return 0
}