==== busy-rdomains ==== # Check if rdomains are busy. ==== ifconfig ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' *** Error 1 in target 'stamp-stop' (ignored) rm -f stamp-bpf* # Destroy interfaces. doas -n /sbin/ifconfig lo11 rdomain 11 doas -n /sbin/ifconfig lo11 inet 127.0.0.1 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) doas -n /sbin/ifconfig lo11 inet 127.0.0.11 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) doas -n /sbin/ifconfig lo11 inet6 ::1 delete doas -n /sbin/ifconfig lo11 inet6 fe80::11/64 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) doas -n /sbin/ifconfig lo12 rdomain 12 doas -n /sbin/ifconfig lo12 inet 127.0.0.1 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) doas -n /sbin/ifconfig lo12 inet 127.0.0.12 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) doas -n /sbin/ifconfig lo12 inet6 ::1 delete doas -n /sbin/ifconfig lo12 inet6 fe80::12/64 delete ifconfig: SIOCDIFADDR: Can't assign requested address *** Error 1 in target 'unconfig' (ignored) rm -f stamp-ifconfig # Create and configure loopback interfaces. doas -n /sbin/ifconfig lo11 rdomain 11 doas -n /sbin/ifconfig lo11 inet 127.0.0.1/8 doas -n /sbin/ifconfig lo11 inet 127.0.0.11 alias doas -n /sbin/ifconfig lo11 inet6 ::1/128 doas -n /sbin/ifconfig lo11 inet6 fe80::11/64 doas -n /sbin/route -n -T 11 add -inet 224.0.0.0/4 127.0.0.1 add net 224.0.0.0/4: gateway 127.0.0.1 doas -n /sbin/ifconfig lo12 rdomain 12 doas -n /sbin/ifconfig lo12 inet 127.0.0.1/8 doas -n /sbin/ifconfig lo12 inet 127.0.0.12 alias doas -n /sbin/ifconfig lo12 inet6 ::1/128 doas -n /sbin/ifconfig lo12 inet6 fe80::12/64 doas -n /sbin/route -n -T 12 add -inet 224.0.0.0/4 127.0.0.1 add net 224.0.0.0/4: gateway 127.0.0.1 # Wait until IPv6 addresses are no longer tentative. for i in `jot 50`; do if ! { /sbin/ifconfig lo11; /sbin/ifconfig lo12; } | fgrep -q tentative; then break; fi; sleep .1; done ! { /sbin/ifconfig lo11; /sbin/ifconfig lo12; } | fgrep tentative ==== pfctl ==== # Create python include file containing the addresses. rm -f addr.py addr.py.tmp echo 'N1="11"' >>addr.py.tmp echo 'IF_N1="lo11"' >>addr.py.tmp echo 'ADDR_N1="127.0.0.11"' >>addr.py.tmp echo 'ADDR6_N1="fe80::11"' >>addr.py.tmp echo 'N2="12"' >>addr.py.tmp echo 'IF_N2="lo12"' >>addr.py.tmp echo 'ADDR_N2="127.0.0.12"' >>addr.py.tmp echo 'ADDR6_N2="fe80::12"' >>addr.py.tmp mv addr.py.tmp addr.py # Load the pf rules into the kernel. cat addr.py /home/src/regress/sys/net/pf_opts/pf.conf | /sbin/pfctl -n -f - cat addr.py /home/src/regress/sys/net/pf_opts/pf.conf | doas -n /sbin/pfctl -a regress -f - ==== run-ping ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG # Ping localhost on loopback /sbin/ping -n -w 1 -c 1 -V 11 127.0.0.11 PING 127.0.0.11 (127.0.0.11): 56 data bytes 64 bytes from 127.0.0.11: icmp_seq=0 ttl=255 time=0.086 ms --- 127.0.0.11 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.086/0.086/0.086/0.000 ms /sbin/ping -n -w 1 -c 1 -V 12 127.0.0.12 PING 127.0.0.12 (127.0.0.12): 56 data bytes 64 bytes from 127.0.0.12: icmp_seq=0 ttl=255 time=0.065 ms --- 127.0.0.12 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.065/0.065/0.065/0.000 ms ==== run-ping6 ==== # Ping localhost on loopback /sbin/ping6 -n -w 1 -c 1 -V 11 fe80::11%lo11 PING fe80::11%lo11 (fe80::11%lo11): 56 data bytes 64 bytes from fe80::11%lo11: icmp_seq=0 hlim=64 time=0.108 ms --- fe80::11%lo11 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.108/0.108/0.108/0.000 ms /sbin/ping6 -n -w 1 -c 1 -V 12 fe80::12%lo12 PING fe80::12%lo12 (fe80::12%lo12): 56 data bytes 64 bytes from fe80::12%lo12: icmp_seq=0 hlim=64 time=0.091 ms --- fe80::12%lo12 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.091/0.091/0.091/0.000 ms ==== run-bpf-ping ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 4 packets received by filter 0 packets dropped by kernel 4 packets received by filter 0 packets dropped by kernel 0 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that ping packet went through loopback. grep ' 127.0.0.11: icmp: echo request' lo11.tcpdump 05:06:31.458922 127.0.0.11 > 127.0.0.11: icmp: echo request (id:2490 seq:0) [icmp cksum ok] (ttl 255, id 51726, len 84, bad ip cksum 0! -> f383) grep ' 127.0.0.12: icmp: echo request' lo12.tcpdump 05:06:31.461554 127.0.0.12 > 127.0.0.12: icmp: echo request (id:1c37 seq:0) [icmp cksum ok] (ttl 255, id 55372, len 84, bad ip cksum 0! -> e543) grep ' fe80:.*::11: icmp6: echo request' lo11.tcpdump 05:06:31.540057 fe80:1e0::1 > fe80:1e0::11: icmp6: echo request (id:b020 seq:0) [bad icmp6 cksum 7ddf! -> 7a1f] (len 64, hlim 64) grep ' fe80:.*::12: icmp6: echo request' lo12.tcpdump 05:06:31.546196 fe80:1e1::1 > fe80:1e1::12: icmp6: echo request (id:0a86 seq:0) [bad icmp6 cksum b6c2! -> b300] (len 64, hlim 64) ! grep ': icmp: echo request' pflog0.tcpdump ! grep ': icmp6: echo request' pflog0.tcpdump ==== run-ping-record ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG # Ping localhost with record route option /sbin/ping -n -w 1 -c 1 -V 11 -R 127.0.0.11 PING 127.0.0.11 (127.0.0.11): 56 data bytes 64 bytes from 127.0.0.11: icmp_seq=0 ttl=255 time=0.092 ms RR: 127.0.0.11 127.0.0.11 --- 127.0.0.11 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.092/0.092/0.092/0.000 ms ! /sbin/ping -n -w 1 -c 1 -V 12 -R 127.0.0.12 ping: sendmsg: Permission denied PING 127.0.0.12 (127.0.0.12): 56 data bytes ping: wrote 127.0.0.12 64 chars, ret=-1 --- 127.0.0.12 ping statistics --- 1 packets transmitted, 0 packets received, 100.0% packet loss ==== run-bpf-ping-record ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 1 packets received by filter 0 packets dropped by kernel 0 packets received by filter 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that ping packet with options is in pflog0. grep ' 127.0.0.11: icmp: echo request .* optlen=40 RR' lo11.tcpdump 05:06:35.909113 127.0.0.11 > 127.0.0.11: icmp: echo request (id:c695 seq:0) [icmp cksum ok] (ttl 255, id 15249, len 124, bad ip cksum 0! -> 6cb2, optlen=40 RR{39}= RR{#0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0} EOL) grep ' 127.0.0.12: icmp: echo request .* optlen=40 RR' pflog0.tcpdump 05:06:35.914705 rule 5.regress.1/(match) [uid 0, pid 4692] pass out on lo12: 127.0.0.12 > 127.0.0.12: icmp: echo request (id:dcbf seq:0) [icmp cksum ok] (ttl 255, id 531, len 124, bad ip cksum 6269! -> a62e, optlen=40 RR{39}= RR{#0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0} EOL) ==== run-icmp ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp.py N1 send icmp without options . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp.py N2 send icmp without options . Sent 1 packets. ==== run-icmp6 ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6.py N1 send icmp6 without options . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6.py N2 send icmp6 without options . Sent 1 packets. ==== run-bpf-icmp ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 0 packets received by filter 2 packets received by filter 0 packets dropped by kernel 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that icmp packet went through loopback. grep ' 127.0.0.11: icmp: type-#6' lo11.tcpdump 05:06:44.344748 127.0.0.11 > 127.0.0.11: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 44) grep ' 127.0.0.12: icmp: type-#6' lo12.tcpdump 05:06:46.718491 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 44) grep ' fe80::11: icmp6: type-#6' lo11.tcpdump 05:06:49.174098 fe80::11 > fe80::11: icmp6: type-#6 [icmp6 cksum ok] (len 20, hlim 64) grep ' fe80::12: icmp6: type-#6' lo12.tcpdump 05:06:51.542127 fe80::12 > fe80::12: icmp6: type-#6 [icmp6 cksum ok] (len 20, hlim 64) ! grep ': icmp: type-#6' pflog0.tcpdump ! grep ': icmp6: type-#6' pflog0.tcpdump ==== run-icmp6-hop ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop.py N1 send icmp6 with hop by hop header . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop.py N2 send icmp6 with hop by hop header . Sent 1 packets. ==== run-icmp6-dst ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_dst.py N1 send icmp6 with destination options header . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_dst.py N2 send icmp6 with destination options header . Sent 1 packets. ==== run-bpf-ext ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 2 packets received by filter 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that icmp6 packet with extension headers were blocked fgrep ' fe80::12: HBH icmp6:' pflog0.tcpdump 05:07:00.680513 rule 5/(ip-option) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: HBH icmp6: type-#6 [icmp6 cksum ok] (len 28, hlim 64) fgrep ' fe80::12: DSTOPT icmp6:' pflog0.tcpdump 05:07:05.535705 rule 5/(ip-option) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: DSTOPT icmp6: type-#6 [icmp6 cksum ok] (len 28, hlim 64) ! grep fe80::11 pflog0.tcpdump ==== run-icmp-pad ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_pad.py N1 send icmp with options padding . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_pad.py N2 send icmp with options padding . Sent 1 packets. ==== run-icmp-eol ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_eol.py N1 send icmp with option end of list . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_eol.py N2 send icmp with option end of list . Sent 1 packets. ==== run-icmp6-pad ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_pad.py N1 send icmp6 with hop by hop header with padding . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_pad.py N2 send icmp6 with hop by hop header with padding . Sent 1 packets. ==== run-icmp-max ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_max.py N1 send icmp with maximum length option . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_max.py N2 send icmp with maximum length option . Sent 1 packets. ==== run-icmp6-max ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_max.py N1 send icmp6 with hop by hop header with maxium padding . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_max.py N2 send icmp6 with hop by hop header with maxium padding . Sent 1 packets. ==== run-icmp-ra ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_ra.py N1 send icmp with router alert . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_ra.py N2 send icmp with router alert . Sent 1 packets. ==== run-icmp6-ra ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_ra.py N1 send icmp6 with hop by hop header with router alert . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_ra.py N2 send icmp6 with hop by hop header with router alert . Sent 1 packets. ==== run-icmp-bad ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_bad.py N1 send icmp with unknown option . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp_bad.py N2 send icmp with unknown option . Sent 1 packets. ==== run-icmp6-bad ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_bad.py N1 send icmp6 with hop by hop header with unknown option . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_hop_bad.py N2 send icmp6 with hop by hop header with unknown option . Sent 1 packets. ==== run-bpf-opts ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 9 packets received by filter 0 packets dropped by kernel 9 packets received by filter 0 packets dropped by kernel 9 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that icmp packet with options were blocked grep ' 127.0.0.12:.* optlen=4 NOP NOP NOP NOP)' pflog0.tcpdump 05:07:14.664856 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 48, optlen=4 NOP NOP NOP NOP) grep ' 127.0.0.12:.* optlen=4 NOP EOL-2)' pflog0.tcpdump 05:07:19.476302 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 48, optlen=4 NOP EOL-2) grep ' 127.0.0.12:.* optlen=40 NOP ' pflog0.tcpdump 05:07:29.193475 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 84, optlen=40 NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP) grep ' 127.0.0.12:.* optlen=8 NOP IPOPT-148{4} NOP ' pflog0.tcpdump 05:07:38.971949 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 52, optlen=8 NOP IPOPT-148{4} NOP EOL-1) grep ' 127.0.0.12:.* optlen=4 IPOPT-3{4})' pflog0.tcpdump 05:07:48.672180 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 127.0.0.12: icmp: type-#6 [icmp cksum ok] (ttl 64, id 1, len 48, optlen=4 IPOPT-3{4}) grep ' fe80::12: HBH icmp6:.* (len 28,' pflog0.tcpdump 05:07:24.378841 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: HBH icmp6: type-#6 [icmp6 cksum ok] (len 28, hlim 64) grep ' fe80::12: HBH icmp6:.* (len 284,' pflog0.tcpdump 05:07:34.114595 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: HBH icmp6: type-#6 [icmp6 cksum ok] (len 284, hlim 64) grep ' fe80::12: HBH (rtalert: 0x0000) icmp6:' pflog0.tcpdump 05:07:43.793548 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: HBH (rtalert: 0x0000) icmp6: type-#6 [icmp6 cksum ok] (len 36, hlim 64) grep ' fe80::12: HBH (type 0x03: len=0) icmp6:' pflog0.tcpdump 05:07:53.497850 rule 5.regress.1/(match) [uid 0, pid 4692] pass in on lo12: fe80::12 > fe80::12: HBH (type 0x03: len=0) icmp6: type-#6 [icmp6 cksum ok] (len 28, hlim 64) ! grep '127.0.0.11' pflog0.tcpdump ! grep 'fe80::11' pflog0.tcpdump ==== run-igmp ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/igmp_ra.py N1 send internet group management protocol with router alert . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/igmp_ra.py N2 send internet group management protocol with router alert . Sent 1 packets. ==== run-icmp6-mld ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_mld_ra.py N1 send icmp6 multicast listener discovery with router alert . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_mld_ra.py N2 send icmp6 multicast listener discovery with router alert . Sent 1 packets. ==== run-bpf-mcast ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 2 packets received by filter 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel 0 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that multicast protocol packet with router alert passed grep '127.0.0.12 > 224.0.0.1: igmp query .* IPOPT-148{4}' lo12.tcpdump 05:08:02.661417 127.0.0.12 > 224.0.0.1: igmp query [ttl 1] (id 1, len 32, optlen=4 IPOPT-148{4}) grep 'fe80::12 > ff02::1: HBH (rtalert:.* icmp6: multicast ' lo12.tcpdump 05:08:07.464951 fe80::12 > ff02::1: HBH (rtalert: 0x0000) icmp6: multicast listener query max resp delay: 10000 addr: :: [icmp6 cksum ok] [hlim 1] (len 32) ! grep '127.0.0.11' pflog0.tcpdump ! grep 'fe80::11' pflog0.tcpdump ! grep '127.0.0.12' pflog0.tcpdump ! grep 'fe80::12' pflog0.tcpdump ! grep '224.0.0.1' pflog0.tcpdump ! grep 'ff02::1' pflog0.tcpdump ==== run-igmp-bad ==== rm -f lo11.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11' || true doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo11 >lo11.tcpdump & rm -f stamp-stop rm -f lo12.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12' || true tcpdump: listening on lo11, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni lo12 >lo12.tcpdump & rm -f stamp-stop rm -f pflog0.tcpdump doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0' || true tcpdump: listening on lo12, link-type LOOP doas -n /usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog0 >pflog0.tcpdump & rm -f stamp-stop sleep 2 # XXX tcpdump: listening on pflog0, link-type PFLOG doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/igmp_bad.py N1 send internet group management protocol with unknown option . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/igmp_bad.py N2 send internet group management protocol with unknown option . Sent 1 packets. ==== run-icmp6-mld-bad ==== doas -n /sbin/route -T 11 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_mld_bad.py N1 send icmp6 multicast listener discovery with unknown option . Sent 1 packets. doas -n /sbin/route -T 12 exec env PYTHONPATH=/home/src/regress/sys/net/pf_opts/obj python3 -u /home/src/regress/sys/net/pf_opts/icmp6_mld_bad.py N2 send icmp6 multicast listener discovery with unknown option . Sent 1 packets. ==== run-bpf-mcast-bad ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 2 packets received by filter 2 packets received by filter 0 packets dropped by kernel 0 packets dropped by kernel 2 packets received by filter 0 packets dropped by kernel rm -f stamp-bpf* # Check that multicast protocol packet with options were blocked grep '127.0.0.12 > 224.0.0.1: igmp query .* IPOPT-3{4}' pflog0.tcpdump 05:08:16.581176 rule 5/(ip-option) [uid 0, pid 4692] pass in on lo12: 127.0.0.12 > 224.0.0.1: igmp query [ttl 1] (id 1, len 32, optlen=4 IPOPT-3{4}) grep 'fe80::12 > ff02::1: HBH (type 0x03:.* icmp6: multicast ' pflog0.tcpdump 05:08:21.415987 rule 5/(ip-option) [uid 0, pid 4692] pass in on lo12: fe80::12 > ff02::1: HBH (type 0x03: len=0) icmp6: multicast listener query max resp delay: 10000 addr: :: [icmp6 cksum ok] [hlim 1] (len 32) ! grep '127.0.0.11' pflog0.tcpdump ! grep 'fe80::11' pflog0.tcpdump ==== unconfig ==== # Destroy interfaces. doas -n /sbin/ifconfig lo11 rdomain 11 doas -n /sbin/ifconfig lo11 inet 127.0.0.1 delete doas -n /sbin/ifconfig lo11 inet 127.0.0.11 delete doas -n /sbin/ifconfig lo11 inet6 ::1 delete doas -n /sbin/ifconfig lo11 inet6 fe80::11/64 delete doas -n /sbin/ifconfig lo12 rdomain 12 doas -n /sbin/ifconfig lo12 inet 127.0.0.1 delete doas -n /sbin/ifconfig lo12 inet 127.0.0.12 delete doas -n /sbin/ifconfig lo12 inet6 ::1 delete doas -n /sbin/ifconfig lo12 inet6 fe80::12/64 delete rm -f stamp-ifconfig