[PATCH bpf 1/4] selftests/bpf/xdp_redirect_multi: put the logs to tmp folder
STALE1791d
LANDED
From: Hangbin Liu <hidden>
Date: 2021-10-27 03:36:12
Also in:
bpf, linux-kselftest
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest, xdp (express data path) · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Shuah Khan, Linus Torvalds, David S. Miller, Jakub Kicinski, Jesper Dangaard Brouer, John Fastabend
Landed in mainline as 8b4ac13abe7d on 2021-11-05.
The xdp_redirect_multi test logs are created in selftest folder and not
cleaned after test. Let's creat a tmp dir and remove the logs after
testing.
Suggested-by: Jiri Benc <redacted>
Fixes: d23292476297 ("selftests/bpf: Add xdp_redirect_multi test")
Signed-off-by: Hangbin Liu <redacted>
---
.../selftests/bpf/test_xdp_redirect_multi.sh | 35 ++++++++++---------
1 file changed, 18 insertions(+), 17 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
index 1538373157e3..b20b96ba72ef 100755
--- a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
+++ b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh@@ -31,6 +31,7 @@ IFACES="" DRV_MODE="xdpgeneric xdpdrv xdpegress" PASS=0 FAIL=0 +LOG_DIR=$(mktemp -d) test_pass() {
@@ -100,17 +101,17 @@ do_egress_tests() local mode=$1 # mac test - ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-3_${mode}.log & + ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-2_${mode}.log & + ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-3_${mode}.log & sleep 0.5 ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null sleep 0.5 pkill -9 tcpdump # mac check - grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" mac_ns1-2_${mode}.log && \ + grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \ test_pass "$mode mac ns1-2" || test_fail "$mode mac ns1-2" - grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" mac_ns1-3_${mode}.log && \ + grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-3_${mode}.log && \ test_pass "$mode mac ns1-3" || test_fail "$mode mac ns1-3" }
@@ -121,9 +122,9 @@ do_ping_tests() # ping6 test: echo request should be redirect back to itself, not others ip netns exec ns1 ip neigh add 2001:db8::2 dev veth0 lladdr 00:00:00:00:00:02 - ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ns1-1_${mode}.log & - ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ns1-3_${mode}.log & + ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-1_${mode}.log & + ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-2_${mode}.log & + ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-3_${mode}.log & sleep 0.5 # ARP test ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
@@ -135,32 +136,32 @@ do_ping_tests() pkill -9 tcpdump # All netns should receive the redirect arp requests - [ $(grep -c "who-has 192.0.2.254" ns1-1_${mode}.log) -gt 4 ] && \ + [ $(grep -c "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -gt 4 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-1" || \ test_fail "$mode arp(F_BROADCAST) ns1-1" - [ $(grep -c "who-has 192.0.2.254" ns1-2_${mode}.log) -le 4 ] && \ + [ $(grep -c "who-has 192.0.2.254" ${LOG_DIR}/ns1-2_${mode}.log) -le 4 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-2" || \ test_fail "$mode arp(F_BROADCAST) ns1-2" - [ $(grep -c "who-has 192.0.2.254" ns1-3_${mode}.log) -le 4 ] && \ + [ $(grep -c "who-has 192.0.2.254" ${LOG_DIR}/ns1-3_${mode}.log) -le 4 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-3" || \ test_fail "$mode arp(F_BROADCAST) ns1-3" # ns1 should not receive the redirect echo request, others should - [ $(grep -c "ICMP echo request" ns1-1_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1" - [ $(grep -c "ICMP echo request" ns1-2_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2" - [ $(grep -c "ICMP echo request" ns1-3_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-3_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3" # ns1 should receive the echo request, ns2 should not - [ $(grep -c "ICMP6, echo request" ns1-1_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv6 (no flags) ns1-1" || \ test_fail "$mode IPv6 (no flags) ns1-1" - [ $(grep -c "ICMP6, echo request" ns1-2_${mode}.log) -eq 0 ] && \ + [ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 0 ] && \ test_pass "$mode IPv6 (no flags) ns1-2" || \ test_fail "$mode IPv6 (no flags) ns1-2" }
@@ -176,7 +177,7 @@ do_tests() xdpgeneric) drv_p="-S";; esac - ./xdp_redirect_multi $drv_p $IFACES &> xdp_redirect_${mode}.log & + ./xdp_redirect_multi $drv_p $IFACES &> ${LOG_DIR}/xdp_redirect_${mode}.log & xdp_pid=$! sleep 1
@@ -192,13 +193,13 @@ do_tests() trap clean_up 0 2 3 6 9 check_env -rm -f xdp_redirect_*.log ns*.log mac_ns*.log for mode in ${DRV_MODE}; do setup_ns $mode do_tests $mode clean_up done +rm -rf ${LOG_DIR} echo "Summary: PASS $PASS, FAIL $FAIL" [ $FAIL -eq 0 ] && exit 0 || exit 1
--
2.31.1