# 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/passt/tcp - Check TCP functionality in passt mode
#
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>

gtools	socat ip jq cmp
htools	socat ip jq

set	TEMP_BIG __STATEDIR__/test_big.bin
set	TEMP_SMALL __STATEDIR__/test_small.bin

test	TCP/IPv4: host to guest: big transfer
guestb	socat -u TCP4-LISTEN:10001,reuseaddr OPEN:test_big.bin,create,trunc
sleep	1
host	socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10001
guestw
guest	cmp /root/big.bin test_big.bin

test	TCP/IPv4: guest to host: big transfer
hostb	socat -u TCP4-LISTEN:10003,bind=127.0.0.1,reuseaddr OPEN:__TEMP_BIG__,create,trunc
gout	GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
guest	socat -u OPEN:/root/big.bin TCP4:__GW__:10003
hostw
check	cmp __BASEPATH__/big.bin __TEMP_BIG__

test	TCP/IPv4: host to guest: small transfer
guestb	socat -u TCP4-LISTEN:10001,reuseaddr OPEN:test_small.bin,create,trunc
sleep	1
host	socat -u OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10001
guestw
guest	cmp /root/small.bin test_small.bin

test	TCP/IPv4: guest to host: small transfer
hostb	socat -u TCP4-LISTEN:10003,bind=127.0.0.1,reuseaddr OPEN:__TEMP_SMALL__,create,trunc
sleep	1
guest	socat -u OPEN:/root/small.bin TCP4:__GW__:10003
hostw
check	cmp __BASEPATH__/small.bin __TEMP_SMALL__


test	TCP/IPv6: host to guest: big transfer
guestb	socat -u TCP6-LISTEN:10001,reuseaddr OPEN:test_big.bin,create,trunc
sleep	1
host	socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10001
guestw
guest	cmp /root/big.bin test_big.bin

test	TCP/IPv6: guest to host: big transfer
hostb	socat -u TCP6-LISTEN:10003,bind=[::1],reuseaddr OPEN:__TEMP_BIG__,create,trunc
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	socat -u OPEN:/root/big.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
check	cmp __BASEPATH__/big.bin __TEMP_BIG__

test	TCP/IPv6: host to guest: small transfer
guestb	socat -u TCP6-LISTEN:10001,reuseaddr OPEN:test_small.bin,create,trunc
sleep	1
host	socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10001
guestw
guest	cmp /root/small.bin test_small.bin

test	TCP/IPv6: guest to host: small transfer
hostb	socat -u TCP6-LISTEN:10003,bind=[::1],reuseaddr OPEN:__TEMP_SMALL__,create,trunc
sleep	1
guest	socat -u OPEN:/root/small.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
check	cmp __BASEPATH__/small.bin __TEMP_SMALL__