==== 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=0.097 ms --- 127.0.0.11 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.097/0.097/0.097/0.000 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=0.068 ms --- 127.0.0.12 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.068/0.068/0.068/0.000 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=0.121 ms --- fe80::11%lo11 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.121/0.121/0.121/0.000 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=0.087 ms --- fe80::12%lo12 ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.087/0.087/0.087/0.000 ms ==== run-bpf-ping ==== sleep 2 # XXX doas -n pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni' 0 packets received by filter 4 packets received by filter 4 packets received by filter 0 packets dropped by kernel 0 packets dropped by kernel 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 04:48:05.720780 127.0.0.11 > 127.0.0.11: icmp: echo request (id:d5b8 seq:0) [icmp cksum ok] (ttl 255, id 37750, len 84, bad ip cksum 0! -> 2a1c) grep ' 127.0.0.12: icmp: echo request' lo12.tcpdump 04:48:05.723558 127.0.0.12 > 127.0.0.12: icmp: echo request (id:2b30 seq:0) [icmp cksum ok] (ttl 255, id 18713, len 84, bad ip cksum 0! -> 7477) grep ' fe80:.*::11: icmp6: echo request' lo11.tcpdump 04:48:05.806319 fe80:231::1 > fe80:231::11: icmp6: echo request (id:9642 seq:0) [bad icmp6 cksum 2bef! -> 278d] (len 64, hlim 64) grep ' fe80:.*::12: icmp6: echo request' lo12.tcpdump 04:48:05.812995 fe80:232::1 > fe80:232::12: icmp6: echo request (id:1fa4 seq:0) [bad icmp6 cksum 6d19! -> 68b5] (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=0.094 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 = 0.094/0.094/0.094/0.000 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' 0 packets received by filter 2 packets received by filter 0 packets dropped by kernel 0 packets dropped by kernel 1 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 04:48:10.190958 127.0.0.11 > 127.0.0.11: icmp: echo request (id:0b1f seq:0) [icmp cksum ok] (ttl 255, id 21800, len 124, bad ip cksum 0! -> 531b, 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 04:48:10.196598 rule 5.regress.1/(match) [uid 0, pid 87665] pass out on lo12: 127.0.0.12 > 127.0.0.12: icmp: echo request (id:b976 seq:0) [icmp cksum ok] (ttl 255, id 6479, len 124, bad ip cksum 6470! -> 8ef2, 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' 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 icmp packet went through loopback. grep ' 127.0.0.11: icmp: type-#6' lo11.tcpdump 04:48:18.675565 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 04:48:21.106545 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 04:48:23.562287 fe80::11 > fe80::11: icmp6: type-#6 [icmp6 cksum ok] (len 20, hlim 64) grep ' fe80::12: icmp6: type-#6' lo12.tcpdump 04:48:25.933124 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 04:48:35.066572 rule 5/(ip-option) [uid 0, pid 87665] 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 04:48:39.895586 rule 5/(ip-option) [uid 0, pid 87665] 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 9 packets received by filter 0 packets dropped by kernel 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 04:48:49.032032 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:48:53.859575 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:03.642276 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:13.433300 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:23.213425 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:48:58.700623 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:08.529174 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:18.325957 rule 5.regress.1/(match) [uid 0, pid 87665] 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 04:49:28.053460 rule 5.regress.1/(match) [uid 0, pid 87665] 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' 0 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 multicast protocol packet with router alert passed grep '127.0.0.12 > 224.0.0.1: igmp query .* IPOPT-148{4}' lo12.tcpdump 04:49:37.226589 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 04:49:42.066841 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 0 packets dropped by kernel 2 packets received by filter 2 packets received by filter 0 packets dropped by kernel 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 04:49:51.215974 rule 5/(ip-option) [uid 0, pid 87665] 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 04:49:56.062680 rule 5/(ip-option) [uid 0, pid 87665] 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