96 lines
2.2 KiB
Bash
Executable File
96 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Run a series of packet socket send regression tests
|
|
|
|
set -e
|
|
|
|
readonly mtu=1500
|
|
readonly iphlen=20
|
|
readonly udphlen=8
|
|
|
|
readonly vnet_hlen=10
|
|
readonly eth_hlen=14
|
|
|
|
readonly mss="$((${mtu} - ${iphlen} - ${udphlen}))"
|
|
readonly mss_exceeds="$((${mss} + 1))"
|
|
|
|
readonly max_mtu=65535
|
|
readonly max_mss="$((${max_mtu} - ${iphlen} - ${udphlen}))"
|
|
readonly max_mss_exceeds="$((${max_mss} + 1))"
|
|
|
|
# functional checks (not a full cross-product)
|
|
|
|
echo "dgram"
|
|
./in_netns.sh ./psock_snd -d
|
|
|
|
echo "dgram bind"
|
|
./in_netns.sh ./psock_snd -d -b
|
|
|
|
echo "raw"
|
|
./in_netns.sh ./psock_snd
|
|
|
|
echo "raw bind"
|
|
./in_netns.sh ./psock_snd -b
|
|
|
|
echo "raw qdisc bypass"
|
|
./in_netns.sh ./psock_snd -q
|
|
|
|
echo "raw vlan"
|
|
./in_netns.sh ./psock_snd -V
|
|
|
|
echo "raw vnet hdr"
|
|
./in_netns.sh ./psock_snd -v
|
|
|
|
echo "raw csum_off"
|
|
./in_netns.sh ./psock_snd -v -c
|
|
|
|
echo "raw csum_off with bad offset (expected to fail)"
|
|
(! ./in_netns.sh ./psock_snd -v -c -C)
|
|
|
|
|
|
# bounds check: send {max, max + 1, min, min - 1} lengths
|
|
|
|
echo "raw min size"
|
|
./in_netns.sh ./psock_snd -l 0
|
|
|
|
echo "raw mtu size"
|
|
./in_netns.sh ./psock_snd -l "${mss}"
|
|
|
|
echo "raw mtu size + 1 (expected to fail)"
|
|
(! ./in_netns.sh ./psock_snd -l "${mss_exceeds}")
|
|
|
|
# fails due to ARPHRD_ETHER check in packet_extra_vlan_len_allowed
|
|
#
|
|
# echo "raw vlan mtu size"
|
|
# ./in_netns.sh ./psock_snd -V -l "${mss}"
|
|
|
|
echo "raw vlan mtu size + 1 (expected to fail)"
|
|
(! ./in_netns.sh ./psock_snd -V -l "${mss_exceeds}")
|
|
|
|
echo "dgram mtu size"
|
|
./in_netns.sh ./psock_snd -d -l "${mss}"
|
|
|
|
echo "dgram mtu size + 1 (expected to fail)"
|
|
(! ./in_netns.sh ./psock_snd -d -l "${mss_exceeds}")
|
|
|
|
echo "raw truncate hlen (expected to fail: does not arrive)"
|
|
(! ./in_netns.sh ./psock_snd -t "$((${vnet_hlen} + ${eth_hlen}))")
|
|
|
|
echo "raw truncate hlen - 1 (expected to fail: EINVAL)"
|
|
(! ./in_netns.sh ./psock_snd -t "$((${vnet_hlen} + ${eth_hlen} - 1))")
|
|
|
|
|
|
# gso checks: implies -l, because with gso len must exceed gso_size
|
|
|
|
echo "raw gso min size"
|
|
./in_netns.sh ./psock_snd -v -c -g -l "${mss_exceeds}"
|
|
|
|
echo "raw gso max size"
|
|
./in_netns.sh ./psock_snd -v -c -g -l "${max_mss}"
|
|
|
|
echo "raw gso max size + 1 (expected to fail)"
|
|
(! ./in_netns.sh ./psock_snd -v -c -g -l "${max_mss_exceeds}")
|
|
|
|
echo "OK. All tests passed"
|