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."
108 ${ROUTE_CMD} -n flush -inet
115 ${ROUTE_CMD} -n flush -inet6
116 for i in `list_net_interfaces`; do
118 ifconfig $i inet6 -defaultif
135 local _action _if _skip
140 case ${defaultrouter} in
144 static_routes="${static_routes} _default"
145 route__default="default ${defaultrouter}"
149 # Install configured routes.
150 if [ -n "${static_routes}" ]; then
151 for i in ${static_routes}; do
153 if [ -n "$_if" ]; then
159 if [ $_skip = 0 ]; then
160 route_args=`get_if_var ${i%:*} route_IF`
161 if [ -n "$route_args" ]; then
162 ${ROUTE_CMD} ${_action} ${route_args}
164 warn "route_${i%:*} not found."
173 local _action _if _skip fibmod fibs allfibs
177 # get the number of FIBs supported.
178 fibs=$((`${SYSCTL_N} net.fibs` - 1))
179 allfibs=`${SYSCTL_N} net.add_addr_allfibs`
180 if [ "$fibs" -gt 0 ] && [ "$allfibs" -ne 0 ]; then
181 fibmod="-fib 0-$fibs"
186 # Add pre-defined static routes first.
187 ipv6_static_routes="_v4mapped _v4compat ${ipv6_static_routes}"
188 ipv6_static_routes="_lla _llma ${ipv6_static_routes}"
190 # disallow "internal" addresses to appear on the wire
191 ipv6_route__v4mapped="::ffff:0.0.0.0 -prefixlen 96 ::1 -reject ${fibmod}"
192 ipv6_route__v4compat="::0.0.0.0 -prefixlen 96 ::1 -reject ${fibmod}"
194 # Disallow link-local unicast packets without outgoing scope
195 # identifiers. However, if you set "ipv6_default_interface",
196 # for the host case, you will allow to omit the identifiers.
197 # Under this configuration, the packets will go to the default
199 ipv6_route__lla="fe80:: -prefixlen 10 ::1 -reject ${fibmod}"
200 ipv6_route__llma="ff02:: -prefixlen 16 ::1 -reject ${fibmod}"
203 case ${ipv6_defaultrouter} in
207 ipv6_static_routes="${ipv6_static_routes} _default"
208 ipv6_route__default="default ${ipv6_defaultrouter}"
212 # Install configured routes.
213 if [ -n "${ipv6_static_routes}" ]; then
214 for i in ${ipv6_static_routes}; do
216 if [ -n "$_if" ]; then
222 if [ $_skip = 0 ]; then
223 ipv6_route_args=`get_if_var ${i%:*} ipv6_route_IF`
224 if [ -n "$ipv6_route_args" ]; then
225 ${ROUTE_CMD} ${_action} \
226 -inet6 ${ipv6_route_args}
228 warn "route_${i%:*} not found"
234 # Install the "default interface" to kernel, which will be used
235 # as the default route when there's no router.
237 # Disable installing the default interface when we act
238 # as router to avoid conflict between the default
239 # router list and the manual configured default route.
240 if checkyesno ipv6_gateway_enable; then
244 case "${ipv6_default_interface}" in
245 [Nn][Oo] | [Nn][Oo][Nn][Ee])
248 [Aa][Uu][Tt][Oo] | "")
249 for i in ${ipv6_network_interfaces}; do
258 laddr=`network6_getladdr $i exclude_tentative`
263 ipv6_default_interface=$i
271 ifconfig ${ipv6_default_interface} inet6 defaultif
272 sysctl net.inet6.ip6.use_defaultzone=1
277 local _action i route_args
280 if [ -n "${natm_static_routes}" ]; then
281 for i in ${natm_static_routes}; do
282 route_args=`get_if_var $i route_IF`
283 if [ -n "$route_args" ]; then
284 atmconfig natm ${_action} ${route_args}
286 warn "route_${i} not found."
299 if [ -z "${_ropts_initdone}" ]; then
300 echo -n "Additional $1 routing options:"
308 if checkyesno icmp_bmcastecho; then
310 echo -n ' broadcast ping responses=YES'
311 ${SYSCTL} net.inet.icmp.bmcastecho=1 > /dev/null
313 ${SYSCTL} net.inet.icmp.bmcastecho=0 > /dev/null
316 if checkyesno icmp_drop_redirect; then
318 echo -n ' ignore ICMP redirect=YES'
319 ${SYSCTL} net.inet.icmp.drop_redirect=1 > /dev/null
321 ${SYSCTL} net.inet.icmp.drop_redirect=0 > /dev/null
324 if checkyesno icmp_log_redirect; then
326 echo -n ' log ICMP redirect=YES'
327 ${SYSCTL} net.inet.icmp.log_redirect=1 > /dev/null
329 ${SYSCTL} net.inet.icmp.log_redirect=0 > /dev/null
332 if checkyesno gateway_enable; then
334 echo -n ' gateway=YES'
335 ${SYSCTL} net.inet.ip.forwarding=1 > /dev/null
337 ${SYSCTL} net.inet.ip.forwarding=0 > /dev/null
340 if checkyesno forward_sourceroute; then
342 echo -n ' do source routing=YES'
343 ${SYSCTL} net.inet.ip.sourceroute=1 > /dev/null
345 ${SYSCTL} net.inet.ip.sourceroute=0 > /dev/null
348 if checkyesno accept_sourceroute; then
350 echo -n ' accept source routing=YES'
351 ${SYSCTL} net.inet.ip.accept_sourceroute=1 > /dev/null
353 ${SYSCTL} net.inet.ip.accept_sourceroute=0 > /dev/null
356 if checkyesno arpproxy_all; then
358 echo -n ' ARP proxyall=YES'
359 ${SYSCTL} net.link.ether.inet.proxyall=1 > /dev/null
361 ${SYSCTL} net.link.ether.inet.proxyall=0 > /dev/null
364 [ -n "${_ropts_initdone}" ] && echo '.'
371 if checkyesno ipv6_gateway_enable; then
373 echo -n ' gateway=YES'
374 ${SYSCTL} net.inet6.ip6.forwarding=1 > /dev/null
376 ${SYSCTL} net.inet6.ip6.forwarding=0 > /dev/null
379 [ -n "${_ropts_initdone}" ] && echo '.'
386 [ -n "${_ropts_initdone}" ] && echo '.'
393 if checkyesno ipxgateway_enable; then
395 echo -n ' gateway=YES'
396 ${SYSCTL} net.ipx.ipx.ipxforwarding=1 > /dev/null
398 ${SYSCTL} net.ipx.ipx.ipxforwarding=0 > /dev/null
401 [ -n "${_ropts_initdone}" ] && echo '.'