diff options
Diffstat (limited to 'test/tcp')
| -rw-r--r-- | test/tcp/passt | 86 | ||||
| -rw-r--r-- | test/tcp/passt_in_ns | 262 | ||||
| -rw-r--r-- | test/tcp/pasta | 118 |
3 files changed, 466 insertions, 0 deletions
diff --git a/test/tcp/passt b/test/tcp/passt new file mode 100644 index 0000000..f31f111 --- /dev/null +++ b/test/tcp/passt @@ -0,0 +1,86 @@ +# 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 - Check TCP functionality in passt mode +# +# Copyright (c) 2021 Red Hat GmbH +# Author: Stefano Brivio <sbrivio@redhat.com> + +onlyfor passt +gtools nc ip jq cat md5sum cut +htools dd 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 HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 +gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 +check [ "__GUEST_MD5_BIG__" = "__HOST_MD5_BIG__" ] + +test TCP/IPv4: guest to host: big transfer +hostb nc -4 -l 10003 > __TEMP_BIG__ +gout GW ip -j -4 ro sh|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 [ "__GUEST_MD5_BIG__" = "__HOST_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=1 > __TEMP_SMALL__ +host cat __TEMP_SMALL__ | nc -N 127.0.0.1 10001 +guestw +hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 +gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 +check [ "__GUEST_MD5_SMALL__" = "__HOST_MD5_SMALL__" ] + +test TCP/IPv4: guest to host: small transfer +hostb nc -4 -l 10003 > __TEMP_SMALL__ +sleep 1 +guest cat test_small.bin | nc -N __GW__ 10003 +hostw +hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 +check [ "__GUEST_MD5_SMALL__" = "__HOST_MD5_SMALL__" ] + + +test TCP/IPv6: host to guest: big transfer +guestb nc -6 -l 10001 > test_big.bin +sleep 1 +host cat __TEMP_BIG__ | nc -N ::1 10001 +guestw +gout GUEST_MD5_BIG md5sum test_big.bin | cut -d' ' -f1 +check [ "__GUEST_MD5_BIG__" = "__HOST_MD5_BIG__" ] + +test TCP/IPv6: guest to host: big transfer +hostb nc -6 -l 10003 > __TEMP_BIG__ +gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +gout IFNAME ip -j li sh | 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 [ "__GUEST_MD5_BIG__" = "__HOST_MD5_BIG__" ] + +test TCP/IPv6: host to guest: small transfer +guestb nc -6 -l 10001 > test_small.bin +sleep 1 +host cat __TEMP_SMALL__ | nc -N ::1 10001 +guestw +gout GUEST_MD5_SMALL md5sum test_small.bin | cut -d' ' -f1 +check [ "__GUEST_MD5_SMALL__" = "__HOST_MD5_SMALL__" ] + +test TCP/IPv6: guest to host: small transfer +hostb nc -6 -l 10003 > __TEMP_SMALL__ +sleep 1 +guest cat test_small.bin | nc -N __GW6__%__IFNAME__ 10003 +hostw +hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 +check [ "__GUEST_MD5_SMALL__" = "__HOST_MD5_SMALL__" ] diff --git a/test/tcp/passt_in_ns b/test/tcp/passt_in_ns new file mode 100644 index 0000000..fc4c7f4 --- /dev/null +++ b/test/tcp/passt_in_ns @@ -0,0 +1,262 @@ +# 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 <sbrivio@redhat.com> + +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 ro sh|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 li sh | jq -rM '.[] | select(.link_type == "ether").ifname' +nsout ADDR ip -j -4 ad sh|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 ro sh|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 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +gout IFNAME ip -j li sh | 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 li sh | 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 ad sh|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 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +gout IFNAME ip -j li sh | 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 li sh | 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__" ] diff --git a/test/tcp/pasta b/test/tcp/pasta new file mode 100644 index 0000000..55548e8 --- /dev/null +++ b/test/tcp/pasta @@ -0,0 +1,118 @@ +# 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/pasta - Check TCP functionality for pasta +# +# Copyright (c) 2021 Red Hat GmbH +# Author: Stefano Brivio <sbrivio@redhat.com> + +onlyfor pasta +htools dd nc ip jq cat md5sum cut +nstools nc ip jq cat md5sum cut + +test TCP/IPv4: host to ns: big transfer +temp TEMP_BIG +temp TEMP_NS_BIG +nsb nc -4 -l 10002 > __TEMP_NS_BIG__ +host dd if=/dev/urandom bs=1M count=10 > __TEMP_BIG__ +host cat __TEMP_BIG__ | nc -N 127.0.0.1 10002 +nsw +hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 +nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1 +check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ] + +test TCP/IPv4: ns to host (spliced): big transfer +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__ +nsout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +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: host to ns: small transfer +temp TEMP_SMALL +temp TEMP_NS_SMALL +nsb nc -4 -l 10002 > __TEMP_NS_SMALL__ +host dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__ +host cat __TEMP_SMALL__ | nc -N 127.0.0.1 10002 +nsw +hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 +nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1 +check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ] + +test TCP/IPv4: ns to host (spliced): small transfer +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__ +nsout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +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/IPv6: host to ns: big transfer +nsb nc -6 -l 10002 > __TEMP_NS_BIG__ +host cat __TEMP_BIG__ | nc -N ::1 10002 +nsw +hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1 +nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1 +check [ "__NS_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__" ] +nsw + +test TCP/IPv6: ns to host (via tap): big transfer +hostb nc -6 -l 10003 > __TEMP_BIG__ +nsout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +nsout IFNAME ip -j li sh | 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: host to ns: small transfer +temp TEMP_SMALL +temp TEMP_NS_SMALL +nsb nc -6 -l 10002 > __TEMP_NS_SMALL__ +host dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__ +host cat __TEMP_SMALL__ | nc -N ::1 10002 +nsw +hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1 +nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1 +check [ "__NS_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__ +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__" ] |