passt/test/tcp/pasta

# 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 ncat ip jq cat md5sum cut
nstools	ncat ip jq cat md5sum cut

test	TCP/IPv4: host to ns: big transfer
temp	TEMP_BIG
temp	TEMP_NS_BIG
nsb	ncat -4 -l 127.0.0.1 10002 > __TEMP_NS_BIG__
host	dd if=/dev/urandom bs=1M count=10 > __TEMP_BIG__
host	cat __TEMP_BIG__ | ncat 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	ncat -4 -l 127.0.0.1 10003 > __TEMP_BIG__
ns	cat __TEMP_NS_BIG__ | ncat 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	ncat -4 -l 0.0.0.0 10003 > __TEMP_BIG__
nsout	GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
ns	cat __TEMP_NS_BIG__ | ncat __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	ncat -4 -l 127.0.0.1 10002 > __TEMP_NS_SMALL__
host	dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__
host	cat __TEMP_SMALL__ | ncat 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	ncat -4 -l 127.0.0.1 10003 > __TEMP_SMALL__
ns	cat __TEMP_NS_SMALL__ | ncat 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	ncat -4 -l 0.0.0.0 10003 > __TEMP_SMALL__
nsout	GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
ns	cat __TEMP_NS_SMALL__ | ncat __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	ncat -6 -l ::1 10002 > __TEMP_NS_BIG__
host	cat __TEMP_BIG__ | ncat ::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	ncat -6 -l ::1 10003 > __TEMP_BIG__
ns	cat __TEMP_NS_BIG__ | ncat ::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	ncat -6 -l :: 10003 > __TEMP_BIG__
nsout	GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout	IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
ns	cat __TEMP_NS_BIG__ | ncat __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	ncat -6 -l ::1 10002 > __TEMP_NS_SMALL__
host	dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__
host	cat __TEMP_SMALL__ | ncat ::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	ncat -6 -l ::1 10003 > __TEMP_SMALL__
ns	cat __TEMP_NS_SMALL__ | ncat ::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	ncat -6 -l :: 10003 > __TEMP_SMALL__
ns	cat __TEMP_NS_SMALL__ | ncat __GW6__%__IFNAME__ 10003
hostw
hout	HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
check	[ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]