# 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 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__