diff options
Diffstat (limited to 'test/pasta/udp')
| -rw-r--r-- | test/pasta/udp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/test/pasta/udp b/test/pasta/udp new file mode 100644 index 0000000..0e58152 --- /dev/null +++ b/test/pasta/udp @@ -0,0 +1,69 @@ +# 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/pasta/udp - Check UDP functionality for pasta +# +# Copyright (c) 2021 Red Hat GmbH +# Author: Stefano Brivio <sbrivio@redhat.com> + +nstools socat tee grep cat ip jq md5sum cut +htools printf dd socat tee grep cat ip jq md5sum cut + +test UDP/IPv4: host to ns +temp TEMP +temp TEMP_NS +temp NC_PID +nsb (socat -u UDP4-LISTEN:10002,bind=127.0.0.1 STDOUT & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +host dd if=/dev/urandom bs=1k count=5 > __TEMP__ && printf "\nEND_OF_TEST\n" >> __TEMP__ + +host socat OPEN:__TEMP__ UDP4:127.0.0.1:10002 +nsw +hout MD5 md5sum __TEMP__ | cut -d' ' -f1 +nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1 +check [ "__NS_MD5__" = "__MD5__" ] + +test UDP/IPv4: ns to host (recvmmsg/sendmmsg) +hostb (socat -u UDP4-LISTEN:10003,bind=127.0.0.1 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +sleep 1 +ns socat OPEN:__TEMP_NS__ UDP4:127.0.0.1:10003 +hostw +hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 +check [ "__HOST_MD5__" = "__MD5__" ] + +test UDP/IPv4: ns to host (via tap) +hostb (socat -u UDP4-LISTEN:10003 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' +ns socat -u OPEN:__TEMP_NS__ UDP4:__GW__:10003 +hostw +hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 +check [ "__HOST_MD5__" = "__MD5__" ] + +test UDP/IPv6: host to ns +nsb (socat -u UDP6-LISTEN:10002,bind=[::1] STDOUT & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +host socat -u OPEN:__TEMP__ UDP6:[::1]:10002 +nsw +hout MD5 md5sum __TEMP__ | cut -d' ' -f1 +nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1 +check [ "__NS_MD5__" = "__MD5__" ] + +test UDP/IPv6: ns to host (recvmmsg/sendmmsg) +hostb (socat -u UDP6-LISTEN:10003,bind=[::1] STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +sleep 1 +ns socat -u OPEN:__TEMP_NS__ UDP6:[::1]:10003 +hostw +hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 +check [ "__HOST_MD5__" = "__MD5__" ] + +test UDP/IPv6: ns to host (via tap) +hostb (socat -u UDP6-LISTEN:10003 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__)) +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:__TEMP_NS__ UDP6:[__GW6__%__IFNAME__]:10003 +hostw +hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 +check [ "__HOST_MD5__" = "__MD5__" ] |