diff options
Diffstat (limited to 'tests/sys/net/bpf/bpf.sh')
| -rw-r--r-- | tests/sys/net/bpf/bpf.sh | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/tests/sys/net/bpf/bpf.sh b/tests/sys/net/bpf/bpf.sh index 2830c4862de9..f2d647b61de0 100644 --- a/tests/sys/net/bpf/bpf.sh +++ b/tests/sys/net/bpf/bpf.sh @@ -32,7 +32,6 @@ multi_read_head() atf_set descr 'Test multiple readers on /dev/bpf' atf_set require.user root } - multi_read_body() { vnet_init @@ -55,13 +54,71 @@ multi_read_body() # Now let this run for 10 seconds sleep 10 } - multi_read_cleanup() { vnet_cleanup } +atf_test_case "inject" "cleanup" +inject_head() +{ + atf_set descr 'Catch packets, re-inject and check' + atf_set require.user root +} +inject_body() +{ + vnet_init + + epair=$(vnet_mkepair) + ifconfig ${epair}a inet 192.0.2.1/24 up + vnet_mkjail alcatraz ${epair}b + jexec alcatraz ifconfig ${epair}b inet 192.0.2.2/24 up + + in=$(pwd)/$(mktemp in.pcap.XXXXXXXXXX) + in2=$(pwd)/$(mktemp in2.pcap.XXXXXXXXXX) + out=$(pwd)/$(mktemp out.pcap.XXXXXXXXXX) + + # write dump on jail side, with "in" direction + jexec alcatraz $(atf_get_srcdir)/pcap-test \ + capture epair0b $in 3 in > out & pid=$! + while ! jexec alcatraz netstat -B | grep -q epair0b.*pcap-test; do + sleep 0.01; + done + atf_check -s exit:0 -o ignore ping -c 3 -i 0.1 192.0.2.2 + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o empty cat out + + # inject dump on host side, recording on both sides + jexec alcatraz $(atf_get_srcdir)/pcap-test \ + capture epair0b $in2 3 in > jout & jpid=$! + while ! jexec alcatraz netstat -B | grep -q epair0b.*pcap-test; do + sleep 0.01; + done + $(atf_get_srcdir)/pcap-test \ + capture epair0a $out 3 out > hout & hpid=$! + while ! netstat -B | grep -q epair0a.*pcap-test; do + sleep 0.01; + done + atf_check -s exit:0 -o empty -e empty $(atf_get_srcdir)/pcap-test \ + inject epair0a $in 3 + atf_check -s exit:0 sh -c "wait $jpid; exit $?" + atf_check -s exit:0 -o empty cat jout + atf_check -s exit:0 sh -c "wait $hpid; exit $?" + atf_check -s exit:0 -o empty cat hout + + # all 3 dumps should be equal + atf_check -s exit:0 -o empty -e empty $(atf_get_srcdir)/pcap-test \ + compare $in $out + atf_check -s exit:0 -o empty -e empty $(atf_get_srcdir)/pcap-test \ + compare $in $in2 +} +inject_cleanup() +{ + vnet_cleanup +} + atf_init_test_cases() { atf_add_test_case "multi_read" + atf_add_test_case "inject" } |