3 # Configure routing and miscellaneous network tunables
9 # REQUIRE: faith netif ppp stf
16 start_cmd="routing_start doall"
17 stop_cmd="routing_stop"
18 extra_commands="options static"
19 static_cmd="routing_start static"
20 options_cmd="routing_start options"
22 ROUTE_CMD="/sbin/route"
26 local _cmd _af _if _a _ret
33 ""|[Aa][Ll][Ll]|[Aa][Nn][Yy]) _if="" ;;
37 ""|[Aa][Ll][Ll]|[Aa][Nn][Yy])
38 for _a in inet inet6 atm; do
39 afexists $_a || continue
40 setroutes $_cmd $_a $_if || _ret=1
44 if afexists $_af; then
45 setroutes $_cmd $_af $_if || _ret=1
47 err 1 "Unsupported address family: $_af."
62 ""|[Aa][Ll][Ll]|[Aa][Nn][Yy]) _if="" ;;
66 ""|[Aa][Ll][Ll]|[Aa][Nn][Yy])
67 for _a in inet inet6 ipx atm; do
68 afexists $_a || continue
69 eval static_${_a} delete $_if
70 # When $_if is specified, do not flush routes.
71 if ! [ -n "$_if" ]; then
72 eval routing_stop_${_a}
77 if afexists $_af; then
78 eval static_${_af} delete $_if
79 # When $_if is specified, do not flush routes.
80 if ! [ -n "$_if" ]; then
81 eval routing_stop_${_af}
84 err 1 "Unsupported address family: $_af."
113 ${ROUTE_CMD} -n flush -inet
120 ${ROUTE_CMD} -n flush -inet6
121 for i in `list_net_interfaces`; do
123 ifconfig $i inet6 -defaultif
140 local _action _if _skip
145 case ${defaultrouter} in
149 static_routes="${static_routes} _default"
150 route__default="default ${defaultrouter}"
154 # Install configured routes.
155 if [ -n "${static_routes}" ]; then
156 for i in ${static_routes}; do
158 if [ -n "$_if" ]; then
164 if [ $_skip = 0 ]; then
165 route_args=`get_if_var ${i%:*} route_IF`
166 if [ -n "$route_args" ]; then
167 ${ROUTE_CMD} ${_action} ${route_args}
169 warn "route_${i%:*} not found."
178 local _action _if _skip fibmod fibs allfibs
182 # get the number of FIBs supported.
183 fibs=$((`${SYSCTL_N} net.fibs` - 1))
184 allfibs=`${SYSCTL_N} net.add_addr_allfibs`
185 if [ "$fibs" -gt 0 ] && [ "$allfibs" -ne 0 ]; then
186 fibmod="-fib 0-$fibs"
191 # Add pre-defined static routes first.
192 ipv6_static_routes="_v4mapped _v4compat ${ipv6_static_routes}"
193 ipv6_static_routes="_lla _llma ${ipv6_static_routes}"
195 # disallow "internal" addresses to appear on the wire
196 ipv6_route__v4mapped="::ffff:0.0.0.0 -prefixlen 96 ::1 -reject ${fibmod}"
197 ipv6_route__v4compat="::0.0.0.0 -prefixlen 96 ::1 -reject ${fibmod}"
199 # Disallow link-local unicast packets without outgoing scope
200 # identifiers. However, if you set "ipv6_default_interface",
201 # for the host case, you will allow to omit the identifiers.
202 # Under this configuration, the packets will go to the default
204 ipv6_route__lla="fe80:: -prefixlen 10 ::1 -reject ${fibmod}"
205 ipv6_route__llma="ff02:: -prefixlen 16 ::1 -reject ${fibmod}"
208 case ${ipv6_defaultrouter} in
212 ipv6_static_routes="${ipv6_static_routes} _default"
213 ipv6_route__default="default ${ipv6_defaultrouter}"
217 # Install configured routes.
218 if [ -n "${ipv6_static_routes}" ]; then
219 for i in ${ipv6_static_routes}; do
221 if [ -n "$_if" ]; then
227 if [ $_skip = 0 ]; then
228 ipv6_route_args=`get_if_var ${i%:*} ipv6_route_IF`
229 if [ -n "$ipv6_route_args" ]; then
230 ${ROUTE_CMD} ${_action} \
231 -inet6 ${ipv6_route_args}
233 warn "route_${i%:*} not found"
239 # Install the "default interface" to kernel, which will be used
240 # as the default route when there's no router.
242 # Disable installing the default interface when we act
243 # as router to avoid conflict between the default
244 # router list and the manual configured default route.
245 if checkyesno ipv6_gateway_enable; then
249 case "${ipv6_default_interface}" in
250 [Nn][Oo] | [Nn][Oo][Nn][Ee])
253 [Aa][Uu][Tt][Oo] | "")
254 for i in ${ipv6_network_interfaces}; do
263 laddr=`network6_getladdr $i exclude_tentative`
268 ipv6_default_interface=$i
276 ifconfig ${ipv6_default_interface} inet6 defaultif
277 sysctl net.inet6.ip6.use_defaultzone=1
282 local _action i route_args
285 if [ -n "${natm_static_routes}" ]; then
286 for i in ${natm_static_routes}; do
287 route_args=`get_if_var $i route_IF`
288 if [ -n "$route_args" ]; then
289 atmconfig natm ${_action} ${route_args}
291 warn "route_${i} not found."
304 if [ -z "${_ropts_initdone}" ]; then
305 echo -n "Additional $1 routing options:"
313 if checkyesno icmp_bmcastecho; then
315 echo -n ' broadcast ping responses=YES'
316 ${SYSCTL} net.inet.icmp.bmcastecho=1 > /dev/null
318 ${SYSCTL} net.inet.icmp.bmcastecho=0 > /dev/null
321 if checkyesno icmp_drop_redirect; then
323 echo -n ' ignore ICMP redirect=YES'
324 ${SYSCTL} net.inet.icmp.drop_redirect=1 > /dev/null
326 ${SYSCTL} net.inet.icmp.drop_redirect=0 > /dev/null
329 if checkyesno icmp_log_redirect; then
331 echo -n ' log ICMP redirect=YES'
332 ${SYSCTL} net.inet.icmp.log_redirect=1 > /dev/null
334 ${SYSCTL} net.inet.icmp.log_redirect=0 > /dev/null
337 if checkyesno gateway_enable; then
339 echo -n ' gateway=YES'
340 ${SYSCTL} net.inet.ip.forwarding=1 > /dev/null
342 ${SYSCTL} net.inet.ip.forwarding=0 > /dev/null
345 if checkyesno forward_sourceroute; then
347 echo -n ' do source routing=YES'
348 ${SYSCTL} net.inet.ip.sourceroute=1 > /dev/null
350 ${SYSCTL} net.inet.ip.sourceroute=0 > /dev/null
353 if checkyesno accept_sourceroute; then
355 echo -n ' accept source routing=YES'
356 ${SYSCTL} net.inet.ip.accept_sourceroute=1 > /dev/null
358 ${SYSCTL} net.inet.ip.accept_sourceroute=0 > /dev/null
361 if checkyesno arpproxy_all; then
363 echo -n ' ARP proxyall=YES'
364 ${SYSCTL} net.link.ether.inet.proxyall=1 > /dev/null
366 ${SYSCTL} net.link.ether.inet.proxyall=0 > /dev/null
369 [ -n "${_ropts_initdone}" ] && echo '.'
376 if checkyesno ipv6_gateway_enable; then
378 echo -n ' gateway=YES'
379 ${SYSCTL} net.inet6.ip6.forwarding=1 > /dev/null
381 ${SYSCTL} net.inet6.ip6.forwarding=0 > /dev/null
384 [ -n "${_ropts_initdone}" ] && echo '.'
391 [ -n "${_ropts_initdone}" ] && echo '.'
398 if checkyesno ipxgateway_enable; then
400 echo -n ' gateway=YES'
401 ${SYSCTL} net.ipx.ipx.ipxforwarding=1 > /dev/null
403 ${SYSCTL} net.ipx.ipx.ipxforwarding=0 > /dev/null
406 [ -n "${_ropts_initdone}" ] && echo '.'