From: John Fastabend <john.fastabend@gmail.com>
To: ast@kernel.org, daniel@iogearbox.net
Cc: netdev@vger.kernel.org, davejwatson@fb.com
Subject: [bpf-next PATCH 16/16] bpf: sockmap test script
Date: Mon, 05 Mar 2018 11:52:19 -0800 [thread overview]
Message-ID: <20180305195219.6612.60740.stgit@john-Precision-Tower-5810> (raw)
In-Reply-To: <20180305194616.6612.36343.stgit@john-Precision-Tower-5810>
This adds the test script I am currently using to validate
the latest sockmap changes. Shortly sockmap will be ported
to selftests and these will be run from the infrastructure
there. Until then add the script here so we have a coverage
checklist when porting into selftests.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
---
samples/sockmap/sockmap_test.sh | 387 +++++++++++++++++++++++++++++++++++++++
1 file changed, 387 insertions(+)
create mode 100755 samples/sockmap/sockmap_test.sh
diff --git a/samples/sockmap/sockmap_test.sh b/samples/sockmap/sockmap_test.sh
new file mode 100755
index 0000000..3e813ee
--- /dev/null
+++ b/samples/sockmap/sockmap_test.sh
@@ -0,0 +1,387 @@
+#Test a bunch of positive cases to verify basic functionality
+for prog in "--txmsg" "--txmsg_redir" "--txmsg_drop"; do
+for t in "sendmsg" "sendpage"; do
+for r in 1 10 100; do
+ for i in 1 10 100; do
+ for l in 1 10 100; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+ done
+ done
+done
+done
+done
+
+#Test max iov
+t="sendmsg"
+r=1
+i=1024
+l=1
+prog="--txmsg"
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+echo $TEST
+$TEST
+sleep 2
+prog="--txmsg_redir"
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+echo $TEST
+$TEST
+
+# Test max iov with 1k send
+
+t="sendmsg"
+r=1
+i=1024
+l=1024
+prog="--txmsg"
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+echo $TEST
+$TEST
+sleep 2
+prog="--txmsg_redir"
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+echo $TEST
+$TEST
+sleep 2
+
+# Test apply with 1B
+r=1
+i=1024
+l=1024
+prog="--txmsg_apply 1"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply with larger value than send
+r=1
+i=8
+l=1024
+prog="--txmsg_apply 2048"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply with apply that never reaches limit
+r=1024
+i=1
+l=1
+prog="--txmsg_apply 2048"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply and redirect with 1B
+r=1
+i=1024
+l=1024
+prog="--txmsg_redir --txmsg_apply 1"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply and redirect with larger value than send
+r=1
+i=8
+l=1024
+prog="--txmsg_redir --txmsg_apply 2048"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply and redirect with apply that never reaches limit
+r=1024
+i=1
+l=1
+prog="--txmsg_apply 2048"
+
+for t in "sendmsg" "sendpage"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with 1B not really useful but test it anyways
+r=1
+i=1024
+l=1024
+prog="--txmsg_cork 1"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with a more reasonable 100B
+r=1
+i=1000
+l=1000
+prog="--txmsg_cork 100"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with larger value than send
+r=1
+i=8
+l=1024
+prog="--txmsg_cork 2048"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with cork that never reaches limit
+r=1024
+i=1
+l=1
+prog="--txmsg_cork 2048"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+r=1
+i=1024
+l=1024
+prog="--txmsg_redir --txmsg_cork 1"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with a more reasonable 100B
+r=1
+i=1000
+l=1000
+prog="--txmsg_redir --txmsg_cork 100"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with larger value than send
+r=1
+i=8
+l=1024
+prog="--txmsg_redir --txmsg_cork 2048"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test cork with cork that never reaches limit
+r=1024
+i=1
+l=1
+prog="--txmsg_cork 2048"
+
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+
+# mix and match cork and apply not really useful but valid programs
+
+# Test apply < cork
+r=100
+i=1
+l=5
+prog="--txmsg_apply 10 --txmsg_cork 100"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Try again with larger sizes so we hit overflow case
+r=100
+i=1000
+l=2048
+prog="--txmsg_apply 4096 --txmsg_cork 8096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply > cork
+r=100
+i=1
+l=5
+prog="--txmsg_apply 100 --txmsg_cork 10"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Again with larger sizes so we hit overflow cases
+r=100
+i=1000
+l=2048
+prog="--txmsg_apply 8096 --txmsg_cork 4096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+
+# Test apply = cork
+r=100
+i=1
+l=5
+prog="--txmsg_apply 10 --txmsg_cork 10"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+r=100
+i=1000
+l=2048
+prog="--txmsg_apply 4096 --txmsg_cork 4096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply < cork
+r=100
+i=1
+l=5
+prog="--txmsg_redir --txmsg_apply 10 --txmsg_cork 100"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Try again with larger sizes so we hit overflow case
+r=100
+i=1000
+l=2048
+prog="--txmsg_redir --txmsg_apply 4096 --txmsg_cork 8096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Test apply > cork
+r=100
+i=1
+l=5
+prog="--txmsg_redir --txmsg_apply 100 --txmsg_cork 10"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Again with larger sizes so we hit overflow cases
+r=100
+i=1000
+l=2048
+prog="--txmsg_redir --txmsg_apply 8096 --txmsg_cork 4096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+
+# Test apply = cork
+r=100
+i=1
+l=5
+prog="--txmsg_redir --txmsg_apply 10 --txmsg_cork 10"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+r=100
+i=1000
+l=2048
+prog="--txmsg_redir --txmsg_apply 4096 --txmsg_cork 4096"
+for t in "sendpage" "sendmsg"; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t $t -r $r -i $i -l $l $prog"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+# Some specific tests to cover specific code paths
+./sockmap --cgroup /mnt/cgroup2/ -t sendpage \
+ -r 5 -i 1 -l 1 --txmsg_redir --txmsg_cork 5 --txmsg_apply 3
+./sockmap --cgroup /mnt/cgroup2/ -t sendmsg \
+ -r 5 -i 1 -l 1 --txmsg_redir --txmsg_cork 5 --txmsg_apply 3
+./sockmap --cgroup /mnt/cgroup2/ -t sendpage \
+ -r 5 -i 1 -l 1 --txmsg_redir --txmsg_cork 5 --txmsg_apply 5
+./sockmap --cgroup /mnt/cgroup2/ -t sendmsg \
+ -r 5 -i 1 -l 1 --txmsg_redir --txmsg_cork 5 --txmsg_apply 5
prev parent reply other threads:[~2018-03-05 19:52 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 19:50 [bpf-next PATCH 00/16] bpf,sockmap: sendmsg/sendfile ULP John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 01/16] sock: make static tls function alloc_sg generic sock helper John Fastabend
2018-03-05 21:32 ` David Miller
2018-03-05 19:51 ` [bpf-next PATCH 02/16] sockmap: convert refcnt to an atomic refcnt John Fastabend
2018-03-05 21:34 ` David Miller
2018-03-05 19:51 ` [bpf-next PATCH 03/16] net: do_tcp_sendpages flag to avoid SKBTX_SHARED_FRAG John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 04/16] net: generalize sk_alloc_sg to work with scatterlist rings John Fastabend
2018-03-05 21:35 ` David Miller
2018-03-05 19:51 ` [bpf-next PATCH 05/16] bpf: create tcp_bpf_ulp allowing BPF to monitor socket TX/RX data John Fastabend
2018-03-05 21:40 ` David Miller
2018-03-05 22:53 ` John Fastabend
2018-03-06 5:42 ` David Miller
2018-03-06 6:22 ` John Fastabend
2018-03-06 6:42 ` David Miller
2018-03-06 7:06 ` John Fastabend
2018-03-06 15:47 ` David Miller
2018-03-06 18:18 ` John Fastabend
2018-03-07 3:25 ` John Fastabend
2018-03-07 4:41 ` David Miller
2018-03-07 13:03 ` Daniel Borkmann
2018-03-05 19:51 ` [bpf-next PATCH 06/16] bpf: sockmap, add bpf_msg_apply_bytes() helper John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 07/16] bpf: sockmap, add msg_cork_bytes() helper John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 08/16] bpf: add map tests for BPF_PROG_TYPE_SK_MSG John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 09/16] bpf: add verifier " John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 10/16] bpf: sockmap sample, add option to attach SK_MSG program John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 11/16] bpf: sockmap sample, add sendfile test John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 12/16] bpf: sockmap sample, add data verification option John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 13/16] bpf: sockmap, add sample option to test apply_bytes helper John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 14/16] bpf: sockmap sample support for bpf_msg_cork_bytes() John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 15/16] sockmap: add SK_DROP tests John Fastabend
2018-03-05 19:52 ` John Fastabend [this message]
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