# SPDX-License-Identifier: AGPL-3.0-or-later # # PASST - Plug A Simple Socket Transport # for qemu/UNIX domain socket mode # # PASTA - Pack A Subtle Tap Abstraction # for network namespace/tap device mode # # test/tcp/passt_in_ns - Check TCP functionality for passt in ns with pasta # # Copyright (c) 2021 Red Hat GmbH # Author: Stefano Brivio onlyfor passt_in_ns gtools nc ip jq cat md5sum cut htools dd nc ip jq cat md5sum cut nstools nc ip jq cat md5sum cut test TCP/IPv4: host to guest: big transfer temp TEMP_BIG guestb nc -4 -l 10001 > test_big.bin host dd if=/dev/urandom bs=1M count=10 > __TEMP_BIG__ host cat __TEMP_BIG__ | nc -N 127.0.0.1 10001 guestw hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: host to ns: big transfer temp TEMP_NS_BIG nsb nc -4 -l 10002 > __TEMP_NS_BIG__ host cat __TEMP_BIG__ | nc -N 127.0.0.1 10002 nsw nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1 check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: guest to host: big transfer hostb nc -4 -l 10003 > __TEMP_BIG__ gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' guest cat test_big.bin | nc -N __GW__ 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: guest to ns: big transfer nsb nc -4 -l 10002 > __TEMP_BIG__ guest cat test_big.bin | nc -N __GW__ 10002 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: ns to host (spliced): big transfer sleep 1 hostb nc -4 -l 10003 > __TEMP_BIG__ ns cat __TEMP_NS_BIG__ | nc -N 127.0.0.1 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: ns to host (via tap): big transfer hostb nc -4 -l 10003 > __TEMP_BIG__ ns cat __TEMP_NS_BIG__ | nc -N __GW__ 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: ns to guest (using loopback address): big transfer guestb nc -4 -l 10001 > test_big.bin ns cat __TEMP_NS_BIG__ | nc -N 127.0.0.1 10001 guestw gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: ns to guest (using namespace address): big transfer guestb nc -4 -l 10001 > test_big.bin nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local' ns cat __TEMP_NS_BIG__ | nc -N __ADDR__ 10001 guestw gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv4: host to guest: small transfer temp TEMP_SMALL guestb nc -4 -l 10001 > test_small.bin host dd if=/dev/urandom bs=2k count=100 > __TEMP_SMALL__ host cat __TEMP_SMALL__ | nc -N 127.0.0.1 10001 guestw hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: host to ns: small transfer temp TEMP_NS_SMALL nsb nc -4 -l 10002 > __TEMP_NS_SMALL__ host cat __TEMP_SMALL__ | nc -N 127.0.0.1 10002 nsw nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1 check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: guest to host: small transfer hostb nc -4 -l 10003 > __TEMP_SMALL__ gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' guest cat test_small.bin | nc -N __GW__ 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: guest to ns: small transfer nsb nc -4 -l 10002 > __TEMP_SMALL__ guest cat test_small.bin | nc -N __GW__ 10002 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: ns to host (spliced): small transfer sleep 1 hostb nc -4 -l 10003 > __TEMP_SMALL__ ns cat __TEMP_NS_SMALL__ | nc -N 127.0.0.1 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: ns to host (via tap): small transfer hostb nc -4 -l 10003 > __TEMP_SMALL__ ns cat __TEMP_NS_SMALL__ | nc -N __GW__ 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: ns to guest (using loopback address): small transfer guestb nc -4 -l 10001 > test_small.bin ns cat __TEMP_NS_SMALL__ | nc -N 127.0.0.1 10001 guestw gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv4: ns to guest (using namespace address): small transfer guestb nc -4 -l 10001 > test_small.bin ns cat __TEMP_NS_SMALL__ | nc -N __ADDR__ 10001 guestw gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: host to guest: big transfer guestb nc -6 -l 10001 > test_big.bin host cat __TEMP_BIG__ | nc -N ::1 10001 guestw gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: host to ns: big transfer nsb nc -6 -l 10002 > __TEMP_NS_BIG__ host cat __TEMP_BIG__ | nc -N ::1 10002 nsw nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1 check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: guest to host: big transfer hostb nc -6 -l 10003 > __TEMP_BIG__ gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway' gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' guest cat test_big.bin | nc -N __GW6__%__IFNAME__ 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: guest to ns: big transfer nsb nc -6 -l 10002 > __TEMP_BIG__ guest cat test_big.bin | nc -N __GW6__%__IFNAME__ 10002 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: ns to host (spliced): big transfer hostb nc -6 -l 10003 > __TEMP_BIG__ ns cat __TEMP_NS_BIG__ | nc -N ::1 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: ns to host (via tap): big transfer hostb nc -6 -l 10003 > __TEMP_BIG__ nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' ns cat __TEMP_NS_BIG__ | nc -N __GW6__%__IFNAME__ 10003 hostw hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: ns to guest (using loopback address): big transfer guestb nc -6 -l 10001 > test_big.bin ns cat __TEMP_NS_BIG__ | nc -N ::1 10001 guestw gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: ns to guest (using namespace address): big transfer guestb nc -6 -l 10001 > test_big.bin nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local' ns cat __TEMP_NS_BIG__ | nc -N __ADDR6__ 10001 guestw gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 check [ "__GUEST_MD5_BIG__" = "__MD5_BIG__" ] test TCP/IPv6: host to guest: small transfer guestb nc -6 -l 10001 > test_small.bin host cat __TEMP_SMALL__ | nc -N ::1 10001 guestw gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: host to ns: small transfer nsb nc -6 -l 10002 > __TEMP_NS_SMALL__ host cat __TEMP_SMALL__ | nc -N ::1 10002 nsw nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1 check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: guest to host: small transfer hostb nc -6 -l 10003 > __TEMP_SMALL__ gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway' gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' guest cat test_small.bin | nc -N __GW6__%__IFNAME__ 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: guest to ns: small transfer nsb nc -6 -l 10002 > __TEMP_SMALL__ guest cat test_small.bin | nc -N __GW6__%__IFNAME__ 10002 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: ns to host (spliced): small transfer hostb nc -6 -l 10003 > __TEMP_SMALL__ ns cat __TEMP_NS_SMALL__ | nc -N ::1 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: ns to host (via tap): small transfer hostb nc -6 -l 10003 > __TEMP_SMALL__ nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' ns cat __TEMP_NS_SMALL__ | nc -N __GW6__%__IFNAME__ 10003 hostw hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: ns to guest (using loopback address): small transfer guestb nc -6 -l 10001 > test_small.bin ns cat __TEMP_NS_SMALL__ | nc -N ::1 10001 guestw gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ] test TCP/IPv6: ns to guest (using namespace address): small transfer guestb nc -6 -l 10001 > test_small.bin ns cat __TEMP_NS_SMALL__ | nc -N __ADDR6__ 10001 guestw gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 check [ "__GUEST_MD5_SMALL__" = "__MD5_SMALL__" ]