# SPDX-License-Identifier: GPL-2.0-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/pasta/tcp - Check TCP functionality for pasta
#
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>
htools socat ip jq
nstools socat ip jq
set TEMP_BIG __STATEDIR__/test_big.bin
set TEMP_NS_BIG __STATEDIR__/test_ns_big.bin
set TEMP_SMALL __STATEDIR__/test_small.bin
set TEMP_NS_SMALL __STATEDIR__/test_ns_small.bin
test TCP/IPv4: host to ns (spliced): big transfer
nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
host socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10002
nsw
check cmp __BASEPATH__/big.bin __TEMP_NS_BIG__
test TCP/IPv4: ns to host (spliced): big transfer
hostb socat -u TCP4-LISTEN:10003,bind=127.0.0.1 OPEN:__TEMP_BIG__,create,trunc
ns socat -u OPEN:__BASEPATH__/big.bin TCP4:127.0.0.1:10003
hostw
check cmp __BASEPATH__/big.bin __TEMP_BIG__
test TCP/IPv4: ns to host (via tap): big transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
ns socat -u OPEN:__BASEPATH__/big.bin TCP4:__GW__:10003
hostw
check cmp __BASEPATH__/big.bin __TEMP_BIG__
test TCP/IPv4: host to ns (spliced): small transfer
nsb socat -u TCP4-LISTEN:10002 OPEN:__TEMP_NS_SMALL__,create,trunc
host socat OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10002
nsw
check cmp __BASEPATH__/small.bin __TEMP_NS_SMALL__
test TCP/IPv4: ns to host (spliced): small transfer
hostb socat -u TCP4-LISTEN:10003,bind=127.0.0.1 OPEN:__TEMP_SMALL__,create,trunc
ns socat OPEN:__BASEPATH__/small.bin TCP4:127.0.0.1:10003
hostw
check cmp __BASEPATH__/small.bin __TEMP_SMALL__
test TCP/IPv4: ns to host (via tap): small transfer
hostb socat -u TCP4-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
ns socat -u OPEN:__BASEPATH__/small.bin TCP4:__GW__:10003
hostw
check cmp __BASEPATH__/small.bin __TEMP_SMALL__
test TCP/IPv6: host to ns (spliced): big transfer
nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_BIG__,create,trunc
host socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10002
nsw
check cmp __BASEPATH__/big.bin __TEMP_NS_BIG__
test TCP/IPv6: ns to host (spliced): big transfer
hostb socat -u TCP6-LISTEN:10003,bind=[::1] OPEN:__TEMP_BIG__,create,trunc
ns socat -u OPEN:__BASEPATH__/big.bin TCP6:[::1]:10003
hostw
check cmp __BASEPATH__/big.bin __TEMP_BIG__
test TCP/IPv6: ns to host (via tap): big transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_BIG__,create,trunc
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 socat -u OPEN:__BASEPATH__/big.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
check cmp __BASEPATH__/big.bin __TEMP_BIG__
test TCP/IPv6: host to ns (spliced): small transfer
nsb socat -u TCP6-LISTEN:10002 OPEN:__TEMP_NS_SMALL__,create,trunc
host socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10002
nsw
check cmp __BASEPATH__/small.bin __TEMP_NS_SMALL__
test TCP/IPv6: ns to host (spliced): small transfer
hostb socat -u TCP6-LISTEN:10003,bind=[::1] OPEN:__TEMP_SMALL__,create,trunc
ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[::1]:10003
hostw
check cmp __BASEPATH__/small.bin __TEMP_SMALL__
test TCP/IPv6: ns to host (via tap): small transfer
hostb socat -u TCP6-LISTEN:10003 OPEN:__TEMP_SMALL__,create,trunc
ns socat -u OPEN:__BASEPATH__/small.bin TCP6:[__GW6__%__IFNAME__]:10003
hostw
check cmp __BASEPATH__/small.bin __TEMP_SMALL__
