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-rwxr-xr-xsamples/sockmap/sockmap_test.sh450
1 files changed, 450 insertions, 0 deletions
diff --git a/samples/sockmap/sockmap_test.sh b/samples/sockmap/sockmap_test.sh
new file mode 100755
index 000000000000..6d8cc40cca22
--- /dev/null
+++ b/samples/sockmap/sockmap_test.sh
@@ -0,0 +1,450 @@
+#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
+
+# Tests for bpf_msg_pull_data()
+for i in `seq 99 100 1600`; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 0 --txmsg_end $i --txmsg_cork 1600"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+for i in `seq 199 100 1600`; do
+ TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 100 --txmsg_end $i --txmsg_cork 1600"
+ echo $TEST
+ $TEST
+ sleep 2
+done
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 1500 --txmsg_end 1600 --txmsg_cork 1600"
+echo $TEST
+$TEST
+sleep 2
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 1111 --txmsg_end 1112 --txmsg_cork 1600"
+echo $TEST
+$TEST
+sleep 2
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 1111 --txmsg_end 0 --txmsg_cork 1600"
+echo $TEST
+$TEST
+sleep 2
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 0 --txmsg_end 1601 --txmsg_cork 1600"
+echo $TEST
+$TEST
+sleep 2
+
+TEST="./sockmap --cgroup /mnt/cgroup2/ -t sendpage -r 16 -i 1 -l 100 \
+ --txmsg --txmsg_start 0 --txmsg_end 1601 --txmsg_cork 1602"
+echo $TEST
+$TEST
+sleep 2
+
+# Run through gamut again with start and end
+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 --txmsg_start 1 --txmsg_end 2"
+ echo $TEST
+ $TEST
+ sleep 2
+ done
+ done
+done
+done
+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
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.