{ 37, UINT8, "default_tcp_ttl" },
{ 38, UINT32, "tcp_keepalive_interval" },
{ 39, UINT8, "tcp_keepalive_garbage" },
- { 30, STRING, "nis_domain" },
- { 31, IPV4 | ARRAY, "nis_servers" },
- { 32, IPV4 | ARRAY, "ntp_servers" },
+ { 40, STRING, "nis_domain" },
+ { 41, IPV4 | ARRAY, "nis_servers" },
+ { 42, IPV4 | ARRAY, "ntp_servers" },
{ 43, STRING, "vendor_encapsulated_options" },
{ 44, IPV4 | ARRAY, "netbios_name_servers" },
{ 45, IPV4, "netbios_dd_server" },
e = p + l;
while (p < e) {
cidr = *p++;
- printf ("cd %d\n", cidr);
if (cidr > 32) {
free_routes(routes);
errno = EINVAL;
*p++ = 0;
for (l = 0; l < sizeof(dhcp_options) / sizeof(dhcp_options[0]); l++) {
o = dhcp_options[l].option;
- if (!(dhcp_options[l].type & REQUEST) &&
- !has_reqmask(options->reqmask, o))
+ if (!(dhcp_options[l].type & REQUEST ||
+ has_reqmask(options->reqmask, o)))
continue;
switch (o) {
case DHCP_RENEWALTIME: /* FALLTHROUGH */
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
-# OK, this is dhcpcd.sh which is very similar to dhclient-script.
-# Some differences :)
-# 1) The dhcpcd binary configures the interface and routes.
-# This is so that one script (hopefully!) fits all platforms as the
-# userland tools vary too much, especially on Linux.
-# 2) We also ship with hooks dir support.
-# This is meant to be used by applications to install into - the
-# user is meant to use the top hook script.
-# 3) We support all reasons and variables that dhclient-script does, plus
-# extra reasons TEST, INFORM and IPV4LL.
-
-# FIXME Move the above into a dhcpcd.sh man page :)
-
do_hooks()
{
local x= r=0
return ${r}
}
-# Try and locate a service pidfile
-service_pid()
-{
- local service="$1" x=
- for x in "${service}".pid \
- "${service}"/pid \
- "${service}"/"${service}".pid;
- do
- if [ -s "/var/run/${x}" ]; then
- echo "/var/run/${x}"
- return 0
- fi
- done
- return 1
-}
-
-# Try and detect how to handle services so we're pretty
-# platform independant
-do_service()
-{
- local service="$1" action="$2"
- shift; shift
-
- # If restarting check if service is running or not if we can
- if [ "${action}" = "restart" ]; then
- pidfile=$(service_pid "${service}")
- [ -s "${pidfile}" ] || return 0
- kill -0 $(cat "${pidfile}") 2>/dev/null || return 0
- fi
-
- if type rc-service >/dev/null 2>/dev/null; then
- rc-service "${service}" -- --nodeps "${action}" "$@"
- elif [ -x /sbin/service ]; then
- service "${service}" "${action}" "$@"
- elif [ -x /etc/init.d/"${service}" -a -x /sbin/runscript ]; then
- /etc/init.d/"${service}" --quiet --nodeps "${action}" "$@"
- elif [ -x /etc/init.d/"${service}" ]; then
- /etc/init.d/"${service}" "${action}" "$@"
- elif [ -x /etc/rc.d/"${service}" ]; then
- /etc/rc.d/"${service}" "${action}" "$@"
- elif [ -x /etc/rc.d/rc."${service}" ]; then
- /etc/rc.d/rc."${service}" "${action}" "$@"
- else
- echo "Don't know how to interact with services on this platform" >&2
- return 1
- fi
-}
-
-yesno()
-{
- [ -z "$1" ] && return 2
-
- case "$1" in
- [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) return 0;;
- [Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) return 1;;
- esac
- return 2
-}
-
save_conf()
{
if [ -e "$1" ]; then
mv -f "$1"-pre."${interface}" "$1"
}
-set_mtu()
-{
- if [ -n "${new_mtu}" ]; then
- ifconfig "${interface}" mtu "${new_mtu}"
- fi
-}
-
-make_nis_conf() {
- [ -z "${new_nis_domain}" -a -z "${new_nis_servers}" ] && return 0
- local cf=/etc/yp.conf."${interface}" prefix= x= pidfile=
- echo "${signature}" > "${cf}"
- if [ -n "${new_nis_domain}" ]; then
- domainname "${new_nis_domain}"
- if [ -n "${new_nis_server}" ]; then
- prefix="domain ${new_nis_domain} server "
- else
- echo "domain ${new_nis_domain} broadcast" >> "${cf}"
- fi
- else
- prefix="ypserver "
- fi
- for x in ${new_nis_servers}; do
- echo "${prefix}${x}" >> "${cf}"
- done
- save_conf /etc/yp.conf
- mv -f "${cf}" /etc/yp.conf
- pidfile="$(service_pidfile ypbind)"
- if [ -s "${pidfile}" ]; then
- kill -HUP "${pidfile}"
- fi
-}
-
-restore_nis_conf()
-{
- [ -n "${old_nis_domain}" ] && domainname ""
- restore_conf /etc/yp.conf || return 0
- pidfile="$(service_pidfile ypbind)"
- if [ -s "${pidfile}" ]; then
- kill -HUP "${pidfile}"
- fi
-}
-
-make_ntp_conf()
-{
- [ -z "${new_ntp_servers}" ] && return 0
- local cf=/etc/ntp.conf."${interface}" x=
- echo "${signature}" > "${cf}"
- echo "restrict default noquery notrust nomodify" >> "${cf}"
- echo "restrict 127.0.0.1" >> "${cf}"
- for x in ${new_ntp_servers}; do
- echo "restrict ${x} nomodify notrap noquery" >> "${cf}"
- echo "server ${x}" >> "${cf}"
- done
- if [ ! -e /etc/ntp.conf ]; then
- true
- elif type cmp >/dev/null 2>&1; then
- cmp -s /etc/ntp.conf "${cf}"
- elif type diff >/dev/null 2>&1; then
- diff -q /etc/ntp.conf "${cf}" >/dev/null
- else
- false
- fi
- if [ $? = 0 ]; then
- rm -f "${cf}"
- else
- save_conf /etc/ntp.conf
- mv -f "${cf}" /etc/ntp.conf
- do_service ntp restart
- fi
-}
-
-restore_ntp_conf()
-{
- restore_conf /etc/ntp.conf || return 0
- do_service ntp restart
-}
-
make_resolv_conf()
{
if [ -z "${new_domain_name_servers}" -a \
else
save_conf /etc/resolv.conf
printf "${conf}" > /etc/resolv.conf
- do_service nscd restart
fi
}
resolvconf -d "${interface}" -f
else
restore_conf /etc/resolv.conf || return 0
- do_service nscd restart
fi
}
set_hostname()
{
- if need_hostname || [ -n "${oldhostname}" ]; then
+ if [ -n "${oldhostname}" ] || need_hostname; then
local name="${new_hostname}"
[ -z "${name}" ] && name="$(lookup_hostname)"
[ -n "${name}" ] && hostname "${name}"
env | grep "^\(new_\|old_\)" | sort
}
-run_reason()
-{
- local r=0
- case "${reason}" in
+signature="# Generated by dhcpcd for ${interface}"
+
+# We should do something with exit codes really
+do_hooks enter
+case "${reason}" in
TEST)
run_test
- r=$?
;;
BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT)
- set_mtu
- r=$((${r} + $?))
make_resolv_conf
- r=$((${r} + $?))
set_hostname
- r=$((${r} + $?))
- make_nis_conf
- r=$((${r} + $?))
- make_ntp_conf
- r=$((${r} + $?))
;;
EXPIRE|FAIL|IPV4LL|RELEASE|STOP)
restore_resolv_conf
- r=$((${r} + $?))
- restore_nis_conf
- r=$((${r} + $?))
- restore_ntp_conf
- r=$((${r} + $?))
;;
*)
echo "unsupported reason ${reason}" >&2
- return 1
+ false
;;
- esac
- return ${r}
-}
-
-signature="# Generated by dhcpcd for ${interface}"
-
-# We should do something with exit codes really
-do_hooks enter
-run_reason
+esac
do_hooks exit
projects / thirdparty / dhcpcd.git / commitdiff
